From fe313941ac5ef2a4e80d22be43a9d5dc667276b7 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 5 Oct 2007 00:27:49 +0000 Subject: Upgrade busybox to 1.7.2 - clean up insmod crap - add some lineno/programname fixes for awx - clean up awk getopt stuff - remove unnecessary patches SVN-Revision: 9130 --- package/busybox/patches/000-autoconf.patch | 21 +- package/busybox/patches/110-wget_getopt_fix.patch | 24 +- package/busybox/patches/130-drop_werror.patch | 13 - .../patches/243-udhcpc_changed_ifindex.patch | 14 +- package/busybox/patches/250-ash_export-n.patch | 48 +- package/busybox/patches/260-broadcast_plus.patch | 29 - package/busybox/patches/270-ash_performance.patch | 30 - package/busybox/patches/280-printf.patch | 18 - package/busybox/patches/310-passwd_access.patch | 20 +- package/busybox/patches/330-httpd_user_agent.patch | 29 - package/busybox/patches/350-httpd_redir.patch | 137 +- package/busybox/patches/360-awk_multi_f.patch | 72 + .../busybox/patches/400-revert_awk_getopt.patch | 103 - package/busybox/patches/401-darwin_includes.patch | 32 +- .../busybox/patches/410-httpd_cgi_headers.patch | 42 +- .../busybox/patches/420-httpd_sendcgi_fix.patch | 18 - package/busybox/patches/440-httpd_chdir.patch | 29 +- .../busybox/patches/440-usage_compressed_fix.patch | 12 - .../patches/450-truncated_ping_results.patch | 33 - .../busybox/patches/450-usage_compressed_fix.patch | 12 + package/busybox/patches/460-httpd_cgi_bin.patch | 15 - .../patches/460-truncated_ping_results.patch | 40 + package/busybox/patches/470-insmod_search.patch | 488 + package/busybox/patches/500-ipkg.patch | 13753 ++++++++++++++++++ package/busybox/patches/501-libbb_hash.patch | 199 + package/busybox/patches/510-awx.patch | 1624 +++ package/busybox/patches/911-ipkg.patch | 13765 ------------------- package/busybox/patches/913-libbb_hash.patch | 201 - package/busybox/patches/920-awx.patch | 1619 --- package/busybox/patches/999-insmod2.6_search.patch | 196 - 30 files changed, 16357 insertions(+), 16279 deletions(-) delete mode 100644 package/busybox/patches/130-drop_werror.patch delete mode 100644 package/busybox/patches/260-broadcast_plus.patch delete mode 100644 package/busybox/patches/270-ash_performance.patch delete mode 100644 package/busybox/patches/280-printf.patch delete mode 100644 package/busybox/patches/330-httpd_user_agent.patch create mode 100644 package/busybox/patches/360-awk_multi_f.patch delete mode 100644 package/busybox/patches/400-revert_awk_getopt.patch delete mode 100644 package/busybox/patches/420-httpd_sendcgi_fix.patch delete mode 100644 package/busybox/patches/440-usage_compressed_fix.patch delete mode 100644 package/busybox/patches/450-truncated_ping_results.patch create mode 100644 package/busybox/patches/450-usage_compressed_fix.patch delete mode 100644 package/busybox/patches/460-httpd_cgi_bin.patch create mode 100644 package/busybox/patches/460-truncated_ping_results.patch create mode 100644 package/busybox/patches/470-insmod_search.patch create mode 100644 package/busybox/patches/500-ipkg.patch create mode 100644 package/busybox/patches/501-libbb_hash.patch create mode 100644 package/busybox/patches/510-awx.patch delete mode 100644 package/busybox/patches/911-ipkg.patch delete mode 100644 package/busybox/patches/913-libbb_hash.patch delete mode 100644 package/busybox/patches/920-awx.patch delete mode 100644 package/busybox/patches/999-insmod2.6_search.patch (limited to 'package/busybox/patches') diff --git a/package/busybox/patches/000-autoconf.patch b/package/busybox/patches/000-autoconf.patch index d19cf0ce53..52fd92a631 100644 --- a/package/busybox/patches/000-autoconf.patch +++ b/package/busybox/patches/000-autoconf.patch @@ -1,12 +1,13 @@ -Index: busybox-1.4.2/applets/Kbuild +Index: busybox-1.7.2/applets/Kbuild =================================================================== ---- busybox-1.4.2.orig/applets/Kbuild 2007-06-04 13:21:32.429046704 +0200 -+++ busybox-1.4.2/applets/Kbuild 2007-06-04 13:21:32.495036672 +0200 -@@ -10,6 +10,7 @@ +--- busybox-1.7.2.orig/applets/Kbuild 2007-10-04 14:30:23.484330073 +0200 ++++ busybox-1.7.2/applets/Kbuild 2007-10-04 14:33:47.751970627 +0200 +@@ -20,6 +20,6 @@ + HOSTCFLAGS_usage.o = -I$(srctree)/include - # Generated file needs additional love - -+applets/usage: include/autoconf.h - applets/applets.o: include/usage_compressed.h - - hostprogs-y += usage + applets/applets.o: include/usage_compressed.h +-applets/usage: .config $(srctree)/applets/usage_compressed +-include/usage_compressed.h: applets/usage $(srctree)/applets/usage_compressed ++applets/usage: .config $(srctree)/applets/usage_compressed include/autoconf.h ++include/usage_compressed.h: applets/usage $(srctree)/applets/usage_compressed include/autoconf.h + $(call cmd,gen_usage_compressed) diff --git a/package/busybox/patches/110-wget_getopt_fix.patch b/package/busybox/patches/110-wget_getopt_fix.patch index fd530df9d3..657f83a71a 100644 --- a/package/busybox/patches/110-wget_getopt_fix.patch +++ b/package/busybox/patches/110-wget_getopt_fix.patch @@ -1,13 +1,13 @@ -Index: busybox-1.4.2/networking/wget.c +Index: busybox-1.7.2/networking/wget.c =================================================================== ---- busybox-1.4.2.orig/networking/wget.c 2007-06-04 13:21:32.408049896 +0200 -+++ busybox-1.4.2/networking/wget.c 2007-06-04 13:21:32.681008400 +0200 -@@ -136,7 +136,7 @@ - { "directory-prefix", required_argument, NULL, 'P' }, - { "proxy", required_argument, NULL, 'Y' }, - { "user-agent", required_argument, NULL, 'U' }, -- { "passive-ftp", no_argument, NULL, 0xff }, -+ { "passive-ftp", no_argument, NULL, 0xfd }, - { "header", required_argument, NULL, 0xfe }, - { 0, 0, 0, 0 } - }; +--- busybox-1.7.2.orig/networking/wget.c 2007-10-04 14:35:17.057059834 +0200 ++++ busybox-1.7.2/networking/wget.c 2007-10-04 14:35:27.013627222 +0200 +@@ -140,7 +140,7 @@ + "directory-prefix\0" Required_argument "P" + "proxy\0" Required_argument "Y" + "user-agent\0" Required_argument "U" +- "passive-ftp\0" No_argument "\xff" ++ "passive-ftp\0" No_argument "\xfd" + "header\0" Required_argument "\xfe" + ; + applet_long_options = wget_longopts; diff --git a/package/busybox/patches/130-drop_werror.patch b/package/busybox/patches/130-drop_werror.patch deleted file mode 100644 index cd3a67b5d8..0000000000 --- a/package/busybox/patches/130-drop_werror.patch +++ /dev/null @@ -1,13 +0,0 @@ -Index: busybox-1.4.2/Makefile.flags -=================================================================== ---- busybox-1.4.2.orig/Makefile.flags 2007-06-04 13:21:32.387053088 +0200 -+++ busybox-1.4.2/Makefile.flags 2007-06-04 13:21:32.871979368 +0200 -@@ -16,7 +16,7 @@ - -D"BB_VER=KBUILD_STR($(BB_VER))" -DBB_BT=AUTOCONF_TIMESTAMP - - CFLAGS += \ -- -Wall -Wstrict-prototypes -Wshadow -Werror -Wundef \ -+ -Wall -Wstrict-prototypes -Wshadow -Wundef \ - -funsigned-char -fno-builtin-strlen -finline-limit=0 -static-libgcc \ - -Os -falign-functions=1 -falign-jumps=1 -falign-loops=1 \ - -fomit-frame-pointer -ffunction-sections -fdata-sections diff --git a/package/busybox/patches/243-udhcpc_changed_ifindex.patch b/package/busybox/patches/243-udhcpc_changed_ifindex.patch index 3a9517418f..b304604232 100644 --- a/package/busybox/patches/243-udhcpc_changed_ifindex.patch +++ b/package/busybox/patches/243-udhcpc_changed_ifindex.patch @@ -1,9 +1,9 @@ -Index: busybox-1.4.2/networking/udhcp/dhcpc.c +Index: busybox-1.7.2/networking/udhcp/dhcpc.c =================================================================== ---- busybox-1.4.2.orig/networking/udhcp/dhcpc.c 2007-07-18 10:07:20.161035443 +0200 -+++ busybox-1.4.2/networking/udhcp/dhcpc.c 2007-07-18 10:09:15.515609124 +0200 -@@ -273,6 +273,12 @@ - tv.tv_sec = timeout - uptime(); +--- busybox-1.7.2.orig/networking/udhcp/dhcpc.c 2007-10-04 14:36:41.521873204 +0200 ++++ busybox-1.7.2/networking/udhcp/dhcpc.c 2007-10-04 14:38:28.231954268 +0200 +@@ -309,6 +309,12 @@ + jump_in: tv.tv_usec = 0; + /* When running on a bridge, the ifindex may have changed (e.g. if @@ -12,6 +12,6 @@ Index: busybox-1.4.2/networking/udhcp/dhcpc.c + * Workaround: refresh it here before processing the next packet */ + read_interface(client_config.interface, &client_config.ifindex, NULL, client_config.arp); + - if (listen_mode != LISTEN_NONE && fd < 0) { + if (listen_mode != LISTEN_NONE && sockfd < 0) { if (listen_mode == LISTEN_KERNEL) - fd = listen_socket(INADDR_ANY, CLIENT_PORT, client_config.interface); + sockfd = listen_socket(/*INADDR_ANY,*/ CLIENT_PORT, client_config.interface); diff --git a/package/busybox/patches/250-ash_export-n.patch b/package/busybox/patches/250-ash_export-n.patch index b5a8794f5a..8ee2aee5ef 100644 --- a/package/busybox/patches/250-ash_export-n.patch +++ b/package/busybox/patches/250-ash_export-n.patch @@ -1,37 +1,37 @@ -Index: busybox-1.4.2/shell/ash.c +Index: busybox-1.7.2/shell/ash.c =================================================================== ---- busybox-1.4.2.orig/shell/ash.c 2007-06-04 13:21:32.248074216 +0200 -+++ busybox-1.4.2/shell/ash.c 2007-06-04 13:21:34.000807760 +0200 -@@ -12237,9 +12237,18 @@ +--- busybox-1.7.2.orig/shell/ash.c 2007-09-03 13:48:38.000000000 +0200 ++++ busybox-1.7.2/shell/ash.c 2007-10-04 14:47:41.607489342 +0200 +@@ -11310,8 +11310,18 @@ const char *p; char **aptr; int flag = argv[0][0] == 'r'? VREADONLY : VEXPORT; + int mask = ~0; - int notp; ++ int nopt; -- notp = nextopt("p") - 'p'; -+ while ((notp = nextopt("np"))) { -+ if (notp == 'n') { +- if (nextopt("p") != 'p') { ++ while ((nopt = nextopt("np"))) { ++ if (nopt == 'n') { + mask = ~flag; + } else { /* p */ + break; + } + } + -+ notp -= 'p'; - if (notp && ((name = *(aptr = argptr)))) { - do { - if ((p = strchr(name, '=')) != NULL) { -@@ -12247,10 +12256,11 @@ - } else { - if ((vp = *findvar(hashvar(name), name))) { - vp->flags |= flag; -+ vp->flags &= mask; - continue; ++ if (nopt != 'p') { + aptr = argptr; + name = *aptr; + if (name) { +@@ -11323,10 +11333,11 @@ + vp = *findvar(hashvar(name), name); + if (vp) { + vp->flags |= flag; ++ vp->flags &= mask; + continue; + } } - } -- setvar(name, p, flag); -+ setvar(name, p, flag & mask); - } while ((name = *++aptr) != NULL); - } else { - showvars(argv[0], flag, 0); +- setvar(name, p, flag); ++ setvar(name, p, flag & mask); + } while ((name = *++aptr) != NULL); + return 0; + } diff --git a/package/busybox/patches/260-broadcast_plus.patch b/package/busybox/patches/260-broadcast_plus.patch deleted file mode 100644 index 60b2afc242..0000000000 --- a/package/busybox/patches/260-broadcast_plus.patch +++ /dev/null @@ -1,29 +0,0 @@ -Index: busybox-1.4.2/networking/ifconfig.c -=================================================================== ---- busybox-1.4.2.orig/networking/ifconfig.c 2007-06-29 02:03:17.046772952 +0200 -+++ busybox-1.4.2/networking/ifconfig.c 2007-06-29 02:03:49.938772608 +0200 -@@ -376,18 +376,18 @@ - #endif - sai.sin_family = AF_INET; - sai.sin_port = 0; -- if (!strcmp(host, bb_str_default)) { -- /* Default is special, meaning 0.0.0.0. */ -- sai.sin_addr.s_addr = INADDR_ANY; -- } - #if ENABLE_FEATURE_IFCONFIG_BROADCAST_PLUS -- else if ((host[0] == '+' && !host[1]) && (mask & A_BROADCAST) -+ if ((host[0] == '+' && !host[1]) && (mask & A_BROADCAST) - && (did_flags & (A_NETMASK|A_HOSTNAME)) == (A_NETMASK|A_HOSTNAME) - ) { - /* + is special, meaning broadcast is derived. */ - sai.sin_addr.s_addr = (~sai_netmask) | (sai_hostname & sai_netmask); -- } -+ } else - #endif -+ if (!strcmp(host, bb_str_default)) { -+ /* Default is special, meaning 0.0.0.0. */ -+ sai.sin_addr.s_addr = INADDR_ANY; -+ } - #if ENABLE_FEATURE_IPV6 - else if (inet_pton(AF_INET6, host, &sai6.sin6_addr) > 0) { - int sockfd6; diff --git a/package/busybox/patches/270-ash_performance.patch b/package/busybox/patches/270-ash_performance.patch deleted file mode 100644 index eff7a5bb11..0000000000 --- a/package/busybox/patches/270-ash_performance.patch +++ /dev/null @@ -1,30 +0,0 @@ -Index: busybox-1.4.2/shell/ash.c -=================================================================== ---- busybox-1.4.2.orig/shell/ash.c 2007-07-01 05:33:08.371737750 +0200 -+++ busybox-1.4.2/shell/ash.c 2007-07-01 05:33:11.703946000 +0200 -@@ -3957,12 +3957,6 @@ - } - #endif - -- if (is_safe_applet(name)) { -- entry->cmdtype = CMDNORMAL; -- entry->u.index = -1; -- return; -- } -- - updatetbl = (path == pathval()); - if (!updatetbl) { - act |= DO_ALTPATH; -@@ -4074,6 +4068,12 @@ - goto success; - } - -+ if (is_safe_applet(name)) { -+ entry->cmdtype = CMDNORMAL; -+ entry->u.index = -1; -+ return; -+ } -+ - /* We failed. If there was an entry for this command, delete it */ - if (cmdp && updatetbl) - delete_cmd_entry(); diff --git a/package/busybox/patches/280-printf.patch b/package/busybox/patches/280-printf.patch deleted file mode 100644 index d8442dc575..0000000000 --- a/package/busybox/patches/280-printf.patch +++ /dev/null @@ -1,18 +0,0 @@ -Index: busybox-1.4.2/coreutils/printf.c -=================================================================== ---- busybox-1.4.2.orig/coreutils/printf.c 2007-07-09 03:00:31.808788500 +0200 -+++ busybox-1.4.2/coreutils/printf.c 2007-07-09 03:00:42.257441500 +0200 -@@ -60,11 +60,11 @@ - - static void conv_strtoul(char *arg, void *result) - { -- *(unsigned long*)result = bb_strtoul(arg, NULL, 10); -+ *(unsigned long*)result = bb_strtoul(arg, NULL, 0); - } - static void conv_strtol(char *arg, void *result) - { -- *(long*)result = bb_strtol(arg, NULL, 10); -+ *(long*)result = bb_strtol(arg, NULL, 0); - } - static void conv_strtod(char *arg, void *result) - { diff --git a/package/busybox/patches/310-passwd_access.patch b/package/busybox/patches/310-passwd_access.patch index 22e6abcb01..b8c8db7387 100644 --- a/package/busybox/patches/310-passwd_access.patch +++ b/package/busybox/patches/310-passwd_access.patch @@ -1,19 +1,19 @@ Copyright (C) 2006 OpenWrt.org -Index: busybox-1.4.2/networking/httpd.c +Index: busybox-1.7.2/networking/httpd.c =================================================================== ---- busybox-1.4.2.orig/networking/httpd.c 2007-06-04 13:21:32.190083032 +0200 -+++ busybox-1.4.2/networking/httpd.c 2007-06-04 13:21:34.401746808 +0200 -@@ -1402,12 +1402,26 @@ +--- busybox-1.7.2.orig/networking/httpd.c 2007-09-30 01:54:12.000000000 +0200 ++++ busybox-1.7.2/networking/httpd.c 2007-10-04 14:59:20.287304836 +0200 +@@ -1527,12 +1527,26 @@ if (ENABLE_FEATURE_HTTPD_AUTH_MD5) { char *cipher; char *pp; + char *ppnew = NULL; + struct passwd *pwd = NULL; - if (strncmp(p, request, u-request) != 0) { - /* user uncompared */ + if (strncmp(p, request, u - request) != 0) { + /* user doesn't match */ continue; } pp = strchr(p, ':'); @@ -29,10 +29,10 @@ Index: busybox-1.4.2/networking/httpd.c + strcpy(ppnew + 1, pwd->pw_passwd); + pp = ppnew; + } - if (pp && pp[1] == '$' && pp[2] == '1' && - pp[3] == '$' && pp[4]) { - pp++; -@@ -1417,6 +1431,10 @@ + if (pp && pp[1] == '$' && pp[2] == '1' + && pp[3] == '$' && pp[4] + ) { +@@ -1543,6 +1557,10 @@ /* unauthorized */ continue; } diff --git a/package/busybox/patches/330-httpd_user_agent.patch b/package/busybox/patches/330-httpd_user_agent.patch deleted file mode 100644 index d9fa874af5..0000000000 --- a/package/busybox/patches/330-httpd_user_agent.patch +++ /dev/null @@ -1,29 +0,0 @@ -Index: busybox-1.4.2/networking/httpd.c -=================================================================== ---- busybox-1.4.2.orig/networking/httpd.c 2007-06-04 13:21:34.401746808 +0200 -+++ busybox-1.4.2/networking/httpd.c 2007-06-04 13:21:34.588718384 +0200 -@@ -137,6 +137,7 @@ - const char *query; - - USE_FEATURE_HTTPD_CGI(char *referer;) -+ USE_FEATURE_HTTPD_CGI(char *user_agent;) - - const char *configFile; - -@@ -1066,6 +1067,7 @@ - if (cp) *cp = '\0'; /* delete :PORT */ - setenv1("REMOTE_ADDR", p); - } -+ setenv1("HTTP_USER_AGENT", config->user_agent); - #if ENABLE_FEATURE_HTTPD_SET_REMOTE_PORT_TO_ENV - setenv_long("REMOTE_PORT", config->port); - #endif -@@ -1647,6 +1649,8 @@ - content_type = strdup(skip_whitespace(buf + sizeof("Content-Type:")-1)); - } else if ((STRNCASECMP(buf, "Referer:") == 0)) { - config->referer = strdup(skip_whitespace(buf + sizeof("Referer:")-1)); -+ } else if ((STRNCASECMP(buf, "User-Agent:") == 0)) { -+ config->user_agent = strdup(skip_whitespace(buf + sizeof("User-Agent:")-1)); - } - #endif - diff --git a/package/busybox/patches/350-httpd_redir.patch b/package/busybox/patches/350-httpd_redir.patch index d8f430b89d..7cb82461b7 100644 --- a/package/busybox/patches/350-httpd_redir.patch +++ b/package/busybox/patches/350-httpd_redir.patch @@ -1,69 +1,76 @@ -Index: busybox-1.4.2/include/usage.h +Index: busybox-1.7.2/include/usage.h =================================================================== ---- busybox-1.4.2.orig/include/usage.h 2007-06-04 13:21:32.103096256 +0200 -+++ busybox-1.4.2/include/usage.h 2007-06-04 13:21:35.005655000 +0200 -@@ -1257,7 +1257,8 @@ - USE_FEATURE_HTTPD_BASIC_AUTH(" [-r ]") \ +--- busybox-1.7.2.orig/include/usage.h 2007-10-04 17:12:35.230910708 +0200 ++++ busybox-1.7.2/include/usage.h 2007-10-04 17:32:12.994027602 +0200 +@@ -1350,7 +1350,8 @@ + USE_FEATURE_HTTPD_BASIC_AUTH(" [-r realm]") \ USE_FEATURE_HTTPD_AUTH_MD5(" [-m pass]") \ " [-h home]" \ -- " [-d/-e ]" -+ " [-d/-e ]" \ +- " [-d/-e string]" ++ " [-d/-e string]" \ + " [-R [-H ]]" #define httpd_full_usage \ - "Listen for incoming http server requests" \ - "\n\nOptions:\n" \ -@@ -1273,7 +1274,9 @@ - " -m PASS Crypt PASS with md5 algorithm\n") \ - " -h HOME Specifies http HOME directory (default ./)\n" \ - " -e STRING HTML encode STRING\n" \ -- " -d STRING URL decode STRING" -+ " -d STRING URL decode STRING\n" \ -+ " -R PATH Redirect target path\n" \ -+ " -H HOST Redirect target host" + "Listen for incoming HTTP requests" \ + "\n\nOptions:" \ +@@ -1368,6 +1369,8 @@ + "\n -h HOME Home directory (default .)" \ + "\n -e STRING HTML encode STRING" \ + "\n -d STRING URL decode STRING" \ ++ "\n -R PATH Redirect target path" \ ++ "\n -H HOST Redirect target host" \ #define hwclock_trivial_usage \ - "[-r|--show] [-s|--hctosys] [-w|--systohc] [-l|--localtime] [-u|--utc]" -Index: busybox-1.4.2/networking/httpd.c + "[-r|--show] [-s|--hctosys] [-w|--systohc]" \ +Index: busybox-1.7.2/networking/httpd.c =================================================================== ---- busybox-1.4.2.orig/networking/httpd.c 2007-06-04 13:21:34.588718384 +0200 -+++ busybox-1.4.2/networking/httpd.c 2007-06-04 13:21:35.006654848 +0200 -@@ -140,6 +140,8 @@ - USE_FEATURE_HTTPD_CGI(char *user_agent;) +--- busybox-1.7.2.orig/networking/httpd.c 2007-10-04 17:13:12.509035065 +0200 ++++ busybox-1.7.2/networking/httpd.c 2007-10-04 17:32:33.711208213 +0200 +@@ -230,6 +230,8 @@ - const char *configFile; -+ const char *redirectPath; -+ const char *redirectHost; + const char *found_mime_type; + const char *found_moved_temporarily; ++ const char *redirect_path; ++ const char *redirect_host; + Htaccess_IP *ip_a_d; /* config allow/deny lines */ - unsigned int rmt_ip; - #if ENABLE_FEATURE_HTTPD_CGI || DEBUG -@@ -880,8 +882,11 @@ + USE_FEATURE_HTTPD_BASIC_AUTH(const char *g_realm;) +@@ -264,6 +266,8 @@ + #define home_httpd (G.home_httpd ) + #define found_mime_type (G.found_mime_type ) + #define found_moved_temporarily (G.found_moved_temporarily) ++#define redirect_path (G.redirect_path ) ++#define redirect_host (G.redirect_host ) + #define ContentLength (G.ContentLength ) + #define last_mod (G.last_mod ) + #define ip_a_d (G.ip_a_d ) +@@ -901,8 +905,11 @@ } #endif if (responseNum == HTTP_MOVED_TEMPORARILY) { -- len += sprintf(buf+len, "Location: %s/%s%s\r\n", -+ len += sprintf(buf+len, "Location: %s%s%s%s%s%s\r\n", -+ (config->redirectHost ? "http://" : ""), -+ (config->redirectHost ? config->redirectHost : ""), - config->found_moved_temporarily, -+ (config->redirectHost ? "" : "/"), - (config->query ? "?" : ""), - (config->query ? config->query : "")); +- len += sprintf(iobuf + len, "Location: %s/%s%s\r\n", ++ len += sprintf(iobuf + len, "Location: %s%s%s%s%s%s\r\n", ++ (redirect_host ? "http://" : ""), ++ (redirect_host ? redirect_host : ""), + found_moved_temporarily, ++ (redirect_host ? "" : "/"), + (g_query ? "?" : ""), + (g_query ? g_query : "")); } -@@ -1594,8 +1599,12 @@ - *++purl = '\0'; /* so keep last character */ - test = purl; /* end ptr */ +@@ -1730,8 +1737,12 @@ + *++urlp = '\0'; /* so keep last character */ + tptr = urlp; /* end ptr */ -+ /* redirect active */ -+ if (config->redirectPath && (strncmp(url, config->redirectPath, strlen(config->redirectPath)) != 0)) -+ config->found_moved_temporarily = config->redirectPath; ++ /* redirect active */ ++ if (redirect_path && (strncmp(urlcopy, redirect_path, strlen(redirect_path)) != 0)) ++ found_moved_temporarily = redirect_path; + - /* If URL is directory, adding '/' */ -- if (test[-1] != '/') { -+ if(!config->redirectPath && (test[-1] != '/')) { - if (is_directory(url + 1, 1, &sb)) { - config->found_moved_temporarily = url; - } -@@ -1897,7 +1906,9 @@ + /* If URL is a directory, add '/' */ +- if (tptr[-1] != '/') { ++ if (!redirect_path && (tptr[-1] != '/')) { + if (is_directory(urlcopy + 1, 1, &sb)) { + found_moved_temporarily = urlcopy; + } +@@ -2004,7 +2015,9 @@ #endif enum { @@ -74,20 +81,18 @@ Index: busybox-1.4.2/networking/httpd.c d_opt_decode_url, h_opt_home_httpd, USE_FEATURE_HTTPD_ENCODE_URL_STR(e_opt_encode_url,) -@@ -1919,7 +1930,7 @@ - OPT_FOREGROUND = 1 << p_opt_foreground, - }; - --static const char httpd_opts[] = "c:d:h:" -+static const char httpd_opts[] = "R:H:c:d:h:" - USE_FEATURE_HTTPD_ENCODE_URL_STR("e:") - USE_FEATURE_HTTPD_BASIC_AUTH("r:") - USE_FEATURE_HTTPD_AUTH_MD5("m:") -@@ -1951,6 +1962,7 @@ - config->ContentLength = -1; - - opt = getopt32(argc, argv, httpd_opts, -+ &(config->redirectPath), &(config->redirectHost), - &(config->configFile), &url_for_decode, &home_httpd +@@ -2053,12 +2066,13 @@ + /* We do not "absolutize" path given by -h (home) opt. + * If user gives relative path in -h, $SCRIPT_FILENAME can end up + * relative too. */ +- opt = getopt32(argv, "c:d:h:" ++ opt = getopt32(argv, "R:H:c:d:h:" + USE_FEATURE_HTTPD_ENCODE_URL_STR("e:") + USE_FEATURE_HTTPD_BASIC_AUTH("r:") + USE_FEATURE_HTTPD_AUTH_MD5("m:") + USE_FEATURE_HTTPD_SETUID("u:") + "p:ifv", ++ &redirect_path, &redirect_host, + &configFile, &url_for_decode, &home_httpd USE_FEATURE_HTTPD_ENCODE_URL_STR(, &url_for_encode) - USE_FEATURE_HTTPD_BASIC_AUTH(, &(config->realm)) + USE_FEATURE_HTTPD_BASIC_AUTH(, &g_realm) diff --git a/package/busybox/patches/360-awk_multi_f.patch b/package/busybox/patches/360-awk_multi_f.patch new file mode 100644 index 0000000000..8f738a6ffb --- /dev/null +++ b/package/busybox/patches/360-awk_multi_f.patch @@ -0,0 +1,72 @@ +Index: busybox-1.7.2/editors/awk.c +=================================================================== +--- busybox-1.7.2.orig/editors/awk.c 2007-10-04 19:57:46.859742242 +0200 ++++ busybox-1.7.2/editors/awk.c 2007-10-05 02:20:02.910793305 +0200 +@@ -2757,6 +2757,7 @@ + { + unsigned opt; + char *opt_F, *opt_W; ++ llist_t *opt_f = NULL; + llist_t *opt_v = NULL; + int i, j, flen; + var *v; +@@ -2816,8 +2817,8 @@ + *s1 = '='; + } + } +- opt_complementary = "v::"; +- opt = getopt32(argv, "F:v:f:W:", &opt_F, &opt_v, &g_progname, &opt_W); ++ opt_complementary = "v::f::"; ++ opt = getopt32(argv, "F:v:f:W:", &opt_F, &opt_v, &opt_f, &opt_W); + argv += optind; + argc -= optind; + if (opt & 0x1) +@@ -2826,25 +2827,31 @@ + if (!is_assignment(llist_pop(&opt_v))) + bb_show_usage(); + } +- if (opt & 0x4) { // -f +- char *s = s; /* die, gcc, die */ +- FILE *from_file = afopen(g_progname, "r"); +- /* one byte is reserved for some trick in next_token */ +- if (fseek(from_file, 0, SEEK_END) == 0) { +- flen = ftell(from_file); +- s = xmalloc(flen + 4); +- fseek(from_file, 0, SEEK_SET); +- i = 1 + fread(s + 1, 1, flen, from_file); +- } else { +- for (i = j = 1; j > 0; i += j) { +- s = xrealloc(s, i + 4096); +- j = fread(s + i, 1, 4094, from_file); ++ if (opt_f != NULL) { // -f ++ while (opt_f != NULL) { ++ char *s = NULL; ++ FILE *from_file; ++ ++ g_progname = opt_f->data; ++ from_file = afopen(g_progname, "r"); ++ /* one byte is reserved for some trick in next_token */ ++ if (fseek(from_file, 0, SEEK_END) == 0) { ++ flen = ftell(from_file); ++ s = xmalloc(flen + 4); ++ fseek(from_file, 0, SEEK_SET); ++ i = 1 + fread(s + 1, 1, flen, from_file); ++ } else { ++ for (i = j = 1; j > 0; i += j) { ++ s = xrealloc(s, i + 4096); ++ j = fread(s + i, 1, 4094, from_file); ++ } + } ++ s[i] = '\0'; ++ fclose(from_file); ++ parse_program(s + 1); ++ free(s); ++ opt_f = opt_f->link; + } +- s[i] = '\0'; +- fclose(from_file); +- parse_program(s + 1); +- free(s); + } else { // no -f: take program from 1st parameter + if (!argc) + bb_show_usage(); diff --git a/package/busybox/patches/400-revert_awk_getopt.patch b/package/busybox/patches/400-revert_awk_getopt.patch deleted file mode 100644 index 33c6790fe1..0000000000 --- a/package/busybox/patches/400-revert_awk_getopt.patch +++ /dev/null @@ -1,103 +0,0 @@ -Index: busybox-1.4.2/editors/awk.c -=================================================================== ---- busybox-1.4.2.orig/editors/awk.c 2007-06-15 23:43:26.460690280 +0200 -+++ busybox-1.4.2/editors/awk.c 2007-06-15 23:45:26.283474448 +0200 -@@ -2639,14 +2639,13 @@ - - int awk_main(int argc, char **argv) - { -- unsigned opt; -- char *opt_F, *opt_v, *opt_W; - int i, j, flen; - var *v; - var tv; - char **envp; - char *vnames = (char *)vNames; /* cheat */ - char *vvalues = (char *)vValues; -+ int c; - - /* Undo busybox.c, or else strtod may eat ','! This breaks parsing: - * $1,$2 == '$1,' '$2', NOT '$1' ',' '$2' */ -@@ -2694,40 +2693,56 @@ - free(s); - } - -- opt = getopt32(argc, argv, "F:v:f:W:", &opt_F, &opt_v, &programname, &opt_W); -- argv += optind; -- argc -= optind; -- if (opt & 0x1) setvar_s(V[FS], opt_F); // -F -- if (opt & 0x2) if (!is_assignment(opt_v)) bb_show_usage(); // -v -- if (opt & 0x4) { // -f -- char *s = s; /* die, gcc, die */ -- FILE *from_file = afopen(programname, "r"); -- /* one byte is reserved for some trick in next_token */ -- if (fseek(from_file, 0, SEEK_END) == 0) { -- flen = ftell(from_file); -- s = xmalloc(flen + 4); -- fseek(from_file, 0, SEEK_SET); -- i = 1 + fread(s + 1, 1, flen, from_file); -- } else { -- for (i = j = 1; j > 0; i += j) { -- s = xrealloc(s, i + 4096); -- j = fread(s + i, 1, 4094, from_file); -+ programname = NULL; -+ while((c = getopt(argc, argv, "F:v:f:W:")) != EOF) { -+ switch (c) { -+ case 'F': -+ setvar_s(V[FS], optarg); -+ break; -+ case 'v': -+ if (! is_assignment(optarg)) -+ bb_show_usage(); -+ break; -+ case 'f': { -+ FILE *F = afopen(programname = optarg, "r"); -+ char *s = NULL; -+ /* one byte is reserved for some trick in next_token */ -+ if (fseek(F, 0, SEEK_END) == 0) { -+ flen = ftell(F); -+ s = (char *)xmalloc(flen+4); -+ fseek(F, 0, SEEK_SET); -+ i = 1 + fread(s+1, 1, flen, F); -+ } else { -+ for (i=j=1; j>0; i+=j) { -+ s = (char *)xrealloc(s, i+4096); -+ j = fread(s+i, 1, 4094, F); -+ } -+ } -+ s[i] = '\0'; -+ fclose(F); -+ parse_program(s+1); -+ free(s); -+ break; - } -+ case 'W': -+ bb_error_msg("Warning: unrecognized option '-W %s' ignored\n", optarg); -+ break; -+ -+ default: -+ bb_show_usage(); - } -- s[i] = '\0'; -- fclose(from_file); -- parse_program(s + 1); -- free(s); -- } else { // no -f: take program from 1st parameter -+ } -+ argc -= optind; -+ argv += optind; -+ -+ if (!programname) { - if (!argc) - bb_show_usage(); - programname = "cmd. line"; - parse_program(*argv++); - argc--; - } -- if (opt & 0x8) // -W -- bb_error_msg("warning: unrecognized option '-W %s' ignored", opt_W); -- -+ - /* fill in ARGV array */ - setvar_i(V[ARGC], argc + 1); - setari_u(V[ARGV], 0, "awk"); diff --git a/package/busybox/patches/401-darwin_includes.patch b/package/busybox/patches/401-darwin_includes.patch index f563e10863..6506f279b5 100644 --- a/package/busybox/patches/401-darwin_includes.patch +++ b/package/busybox/patches/401-darwin_includes.patch @@ -1,8 +1,8 @@ -Index: busybox-1.4.2/include/platform.h +Index: busybox-1.7.2/include/platform.h =================================================================== ---- busybox-1.4.2.orig/include/platform.h 2007-06-04 13:21:32.055103552 +0200 -+++ busybox-1.4.2/include/platform.h 2007-06-04 13:21:35.387596936 +0200 -@@ -128,9 +128,11 @@ +--- busybox-1.7.2.orig/include/platform.h 2007-09-03 13:48:46.000000000 +0200 ++++ busybox-1.7.2/include/platform.h 2007-10-04 15:20:58.301274440 +0200 +@@ -137,9 +137,11 @@ # include #endif @@ -14,30 +14,20 @@ Index: busybox-1.4.2/include/platform.h /* ---- Compiler dependent settings ------------------------- */ #if (defined __digital__ && defined __unix__) -@@ -161,7 +163,7 @@ +@@ -179,7 +181,7 @@ #define HAVE_STDINT_H #else /* Largest integral types. */ -#if __BIG_ENDIAN__ +#if __BIG_ENDIAN__ && !__APPLE__ - typedef long int intmax_t; - typedef unsigned long int uintmax_t; + typedef long intmax_t; + typedef unsigned long uintmax_t; #else -Index: busybox-1.4.2/include/libbb.h +Index: busybox-1.7.2/include/libbb.h =================================================================== ---- busybox-1.4.2.orig/include/libbb.h 2007-06-04 13:21:32.062102488 +0200 -+++ busybox-1.4.2/include/libbb.h 2007-06-04 13:21:35.388596784 +0200 -@@ -17,7 +17,9 @@ - #include - #include - #include -+#ifndef __APPLE__ - #include -+#endif - #include - #include - #include -@@ -30,7 +32,9 @@ +--- busybox-1.7.2.orig/include/libbb.h 2007-09-16 20:48:10.000000000 +0200 ++++ busybox-1.7.2/include/libbb.h 2007-10-04 15:20:22.275221430 +0200 +@@ -31,7 +31,9 @@ #include #include #include diff --git a/package/busybox/patches/410-httpd_cgi_headers.patch b/package/busybox/patches/410-httpd_cgi_headers.patch index 98f094ee58..cfbbed6234 100644 --- a/package/busybox/patches/410-httpd_cgi_headers.patch +++ b/package/busybox/patches/410-httpd_cgi_headers.patch @@ -1,26 +1,18 @@ -Index: busybox-1.4.2/networking/httpd.c +Index: busybox-1.7.2/networking/httpd.c =================================================================== ---- busybox-1.4.2.orig/networking/httpd.c 2007-06-04 13:21:35.006654848 +0200 -+++ busybox-1.4.2/networking/httpd.c 2007-06-04 13:21:35.585566840 +0200 -@@ -1231,7 +1231,7 @@ - * "chopped up into small chunks" syndrome here */ - rbuf[count] = '\0'; - /* check to see if the user script added headers */ --#define HTTP_200 "HTTP/1.0 200 OK\r\n\r\n" -+#define HTTP_200 "HTTP/1.0 200 OK\r\n" - if (memcmp(rbuf, HTTP_200, 4) != 0) { - /* there is no "HTTP", do it ourself */ - full_write(s, HTTP_200, sizeof(HTTP_200)-1); -@@ -1242,9 +1242,9 @@ - * echo -en "Location: http://www.busybox.net\r\n" - * echo -en "\r\n" - */ -- //if (!strstr(rbuf, "ontent-")) { -- // full_write(s, "Content-type: text/plain\r\n\r\n", 28); -- //} -+ if (!strstr(rbuf, "ontent-")) { -+ full_write(s, "Content-type: text/plain\r\n\r\n", 28); -+ } - firstLine = 0; - } - if (full_write(s, rbuf, count) != count) +--- busybox-1.7.2.orig/networking/httpd.c 2007-10-04 15:06:51.993046080 +0200 ++++ busybox-1.7.2/networking/httpd.c 2007-10-04 15:25:10.815664410 +0200 +@@ -1314,10 +1314,10 @@ + if (full_write(1, HTTP_200, sizeof(HTTP_200)-1) != sizeof(HTTP_200)-1) + break; + } +- /* Commented out: +- if (!strstr(rbuf, "ontent-")) { +- full_write(s, "Content-type: text/plain\r\n\r\n", 28); ++ if (!strstr(rbuf, "ontent-") && !strstr(rbuf, "ocation:")) { ++ full_write(1, "Content-type: text/plain\r\n\r\n", 28); + } ++ /* Previously commented out: + * Counter-example of valid CGI without Content-type: + * echo -en "HTTP/1.0 302 Found\r\n" + * echo -en "Location: http://www.busybox.net\r\n" diff --git a/package/busybox/patches/420-httpd_sendcgi_fix.patch b/package/busybox/patches/420-httpd_sendcgi_fix.patch deleted file mode 100644 index 9998cc2455..0000000000 --- a/package/busybox/patches/420-httpd_sendcgi_fix.patch +++ /dev/null @@ -1,18 +0,0 @@ -Index: busybox-1.4.2/networking/httpd.c -=================================================================== ---- busybox-1.4.2.orig/networking/httpd.c 2007-06-04 13:21:35.585566840 +0200 -+++ busybox-1.4.2/networking/httpd.c 2007-06-04 13:21:35.775537960 +0200 -@@ -1218,9 +1218,10 @@ - #if PIPESIZE >= MAX_MEMORY_BUFF - # error "PIPESIZE >= MAX_MEMORY_BUFF" - #endif -- /* NB: was safe_read. If it *has to be* safe_read, */ -- /* please explain why in this comment... */ -- count = full_read(inFd, rbuf, PIPESIZE); -+ /* reverted back to safe_read, otherwise httpd may block if the */ -+ /* cgi-script outputs page date before it has fully received all */ -+ /* (eg POST) data */ -+ count = safe_read(inFd, rbuf, PIPESIZE); - if (count == 0) - break; /* closed */ - if (count < 0) diff --git a/package/busybox/patches/440-httpd_chdir.patch b/package/busybox/patches/440-httpd_chdir.patch index 8ef70b84d3..b3eb3081c6 100644 --- a/package/busybox/patches/440-httpd_chdir.patch +++ b/package/busybox/patches/440-httpd_chdir.patch @@ -1,29 +1,12 @@ -Index: busybox-1.4.2/networking/httpd.c +Index: busybox-1.7.2/networking/httpd.c =================================================================== ---- busybox-1.4.2.orig/networking/httpd.c 2007-06-04 13:21:35.775537960 +0200 -+++ busybox-1.4.2/networking/httpd.c 2007-06-04 13:21:36.144481872 +0200 -@@ -102,6 +102,7 @@ - static const char default_path_httpd_conf[] = "/etc"; - static const char httpd_conf[] = "httpd.conf"; - static const char home[] = "./"; -+static const char *home_httpd = home; - - #define TIMEOUT 60 - -@@ -1505,6 +1506,8 @@ +--- busybox-1.7.2.orig/networking/httpd.c 2007-10-04 15:25:10.815664410 +0200 ++++ busybox-1.7.2/networking/httpd.c 2007-10-04 15:31:22.936870392 +0200 +@@ -1616,6 +1616,7 @@ #if ENABLE_FEATURE_HTTPD_BASIC_AUTH int credentials = -1; /* if not required this is Ok */ #endif -+ + xchdir(home_httpd); - sa.sa_handler = handle_sigalrm; - sigemptyset(&sa.sa_mask); -@@ -1942,7 +1945,6 @@ - int httpd_main(int argc, char *argv[]) - { - unsigned opt; -- const char *home_httpd = home; - char *url_for_decode; - USE_FEATURE_HTTPD_ENCODE_URL_STR(const char *url_for_encode;) - const char *s_port; + /* Allocation of iobuf is postponed until now + * (IOW, server process doesn't need to waste 8k) */ diff --git a/package/busybox/patches/440-usage_compressed_fix.patch b/package/busybox/patches/440-usage_compressed_fix.patch deleted file mode 100644 index c9e29cec00..0000000000 --- a/package/busybox/patches/440-usage_compressed_fix.patch +++ /dev/null @@ -1,12 +0,0 @@ -Index: busybox-1.4.2/applets/usage_compressed -=================================================================== ---- busybox-1.4.2.orig/applets/usage_compressed 2007-06-04 13:21:31.952119208 +0200 -+++ busybox-1.4.2/applets/usage_compressed 2007-06-04 13:21:36.331453448 +0200 -@@ -14,6 +14,6 @@ - - echo 'static const char packed_usage[] = ' - "$loc/usage" | bzip2 -1 | od -v -t x1 \ --| $SED -e 's/^[^ ]*//' -e 's/ \(..\)/\\x\1/g' -e 's/^\(.*\)$/"\1"/' -+| $SED -e 's/^[^ ]*//' -e 's/ \([a-f0-9][a-f0-9]\)/\\x\1/g' -e 's/^\(.*\)$/"\1"/' - echo ';' - echo '#define SIZEOF_usage_messages' `expr 0 + $sz` diff --git a/package/busybox/patches/450-truncated_ping_results.patch b/package/busybox/patches/450-truncated_ping_results.patch deleted file mode 100644 index 34582c2ba9..0000000000 --- a/package/busybox/patches/450-truncated_ping_results.patch +++ /dev/null @@ -1,33 +0,0 @@ -Index: busybox-1.4.2/networking/ping.c -=================================================================== ---- busybox-1.4.2.orig/networking/ping.c 2007-06-04 13:21:31.931122400 +0200 -+++ busybox-1.4.2/networking/ping.c 2007-06-04 13:21:36.518425024 +0200 -@@ -70,7 +70,7 @@ - struct sockaddr_in pingaddr; - struct icmp *pkt; - int pingsock, c; -- char packet[DEFDATALEN + MAXIPLEN + MAXICMPLEN]; -+ char packet[datalen + ICMP_MINLEN + MAXIPLEN + MAXICMPLEN]; - - pingsock = create_icmp_socket(); - -@@ -86,7 +86,7 @@ - pkt->icmp_type = ICMP_ECHO; - pkt->icmp_cksum = in_cksum((unsigned short *) pkt, sizeof(packet)); - -- c = sendto(pingsock, packet, DEFDATALEN + ICMP_MINLEN, 0, -+ c = sendto(pingsock, packet, datalen + ICMP_MINLEN, 0, - (struct sockaddr *) &pingaddr, sizeof(struct sockaddr_in)); - - if (c < 0) { -@@ -274,6 +274,10 @@ - ++nreceived; - tp = (struct timeval *) icmppkt->icmp_data; - -+ /* If packet is too short, results will be truncated */ -+ if (sz < (ICMP_MINLEN + sizeof(tv.tv_sec) + sizeof(tv.tv_usec))) -+ return; -+ - if ((tv.tv_usec -= tp->tv_usec) < 0) { - --tv.tv_sec; - tv.tv_usec += 1000000; diff --git a/package/busybox/patches/450-usage_compressed_fix.patch b/package/busybox/patches/450-usage_compressed_fix.patch new file mode 100644 index 0000000000..3a9d2ad9e8 --- /dev/null +++ b/package/busybox/patches/450-usage_compressed_fix.patch @@ -0,0 +1,12 @@ +Index: busybox-1.7.2/applets/usage_compressed +=================================================================== +--- busybox-1.7.2.orig/applets/usage_compressed 2007-09-03 13:48:55.000000000 +0200 ++++ busybox-1.7.2/applets/usage_compressed 2007-10-04 15:32:54.578092727 +0200 +@@ -14,6 +14,6 @@ + + echo 'static const char packed_usage[] ALIGN1 = ' + "$loc/usage" | bzip2 -1 | od -v -t x1 \ +-| $SED -e 's/^[^ ]*//' -e 's/ *\(..\)/\\x\1/g' -e 's/^\(.*\)$/"\1"/' ++| $SED -e 's/^[^ ]*//' -e 's/ *\([a-f0-9][a-f0-9]\)/\\x\1/g' -e 's/^\(.*\)$/"\1"/' + echo ';' + echo '#define SIZEOF_usage_messages' `expr 0 + $sz` diff --git a/package/busybox/patches/460-httpd_cgi_bin.patch b/package/busybox/patches/460-httpd_cgi_bin.patch deleted file mode 100644 index d21c518348..0000000000 --- a/package/busybox/patches/460-httpd_cgi_bin.patch +++ /dev/null @@ -1,15 +0,0 @@ -Index: busybox-1.4.2/networking/httpd.c -=================================================================== ---- busybox-1.4.2.orig/networking/httpd.c 2007-06-21 18:12:06.791080496 +0200 -+++ busybox-1.4.2/networking/httpd.c 2007-06-21 18:14:48.914434000 +0200 -@@ -1715,8 +1715,8 @@ - test = url + 1; /* skip first '/' */ - - #if ENABLE_FEATURE_HTTPD_CGI -- if (strncmp(test, "cgi-bin", 7) == 0) { -- if (test[7] == '/' && test[8] == 0) -+ if (strncmp(test, "cgi-bin/", 8) == 0) { -+ if (test[8] == 0) - goto FORBIDDEN; /* protect listing cgi-bin/ */ - sendCgi(url, prequest, length, cookie, content_type); - break; diff --git a/package/busybox/patches/460-truncated_ping_results.patch b/package/busybox/patches/460-truncated_ping_results.patch new file mode 100644 index 0000000000..e655acfdf2 --- /dev/null +++ b/package/busybox/patches/460-truncated_ping_results.patch @@ -0,0 +1,40 @@ +Index: busybox-1.7.2/networking/ping.c +=================================================================== +--- busybox-1.7.2.orig/networking/ping.c 2007-09-03 13:48:27.000000000 +0200 ++++ busybox-1.7.2/networking/ping.c 2007-10-04 15:38:15.424376713 +0200 +@@ -91,7 +91,7 @@ + struct sockaddr_in pingaddr; + struct icmp *pkt; + int pingsock, c; +- char packet[DEFDATALEN + MAXIPLEN + MAXICMPLEN]; ++ char packet[datalen + ICMP_MINLEN + MAXIPLEN + MAXICMPLEN]; + + pingsock = create_icmp_socket(); + pingaddr = lsa->sin; +@@ -101,7 +101,7 @@ + pkt->icmp_type = ICMP_ECHO; + pkt->icmp_cksum = in_cksum((unsigned short *) pkt, sizeof(packet)); + +- c = xsendto(pingsock, packet, DEFDATALEN + ICMP_MINLEN, ++ c = xsendto(pingsock, packet, datalen + ICMP_MINLEN, + (struct sockaddr *) &pingaddr, sizeof(pingaddr)); + + /* listen for replies */ +@@ -135,7 +135,7 @@ + struct icmp6_hdr *pkt; + int pingsock, c; + int sockopt; +- char packet[DEFDATALEN + MAXIPLEN + MAXICMPLEN]; ++ char packet[datalen + ICMP_MINLEN + MAXIPLEN + MAXICMPLEN]; + + pingsock = create_icmp6_socket(); + pingaddr = lsa->sin6; +@@ -147,7 +147,7 @@ + sockopt = offsetof(struct icmp6_hdr, icmp6_cksum); + setsockopt(pingsock, SOL_RAW, IPV6_CHECKSUM, &sockopt, sizeof(sockopt)); + +- c = xsendto(pingsock, packet, DEFDATALEN + sizeof (struct icmp6_hdr), ++ c = xsendto(pingsock, packet, datalen + sizeof (struct icmp6_hdr), + (struct sockaddr *) &pingaddr, sizeof(pingaddr)); + + /* listen for replies */ diff --git a/package/busybox/patches/470-insmod_search.patch b/package/busybox/patches/470-insmod_search.patch new file mode 100644 index 0000000000..26c5650eb6 --- /dev/null +++ b/package/busybox/patches/470-insmod_search.patch @@ -0,0 +1,488 @@ +Index: busybox-1.7.2/modutils/insmod.c +=================================================================== +--- busybox-1.7.2.orig/modutils/insmod.c 2007-09-03 13:48:35.000000000 +0200 ++++ busybox-1.7.2/modutils/insmod.c 2007-10-05 01:43:47.686834357 +0200 +@@ -61,19 +61,107 @@ + #include "libbb.h" + #include + #include ++#if ENABLE_FEATURE_2_6_MODULES ++#include ++#include ++#include ++#endif + + #if !ENABLE_FEATURE_2_4_MODULES && !ENABLE_FEATURE_2_6_MODULES + #undef ENABLE_FEATURE_2_4_MODULES + #define ENABLE_FEATURE_2_4_MODULES 1 + #endif + +-#if !ENABLE_FEATURE_2_4_MODULES +-#define insmod_ng_main insmod_main ++#if ENABLE_FEATURE_2_4_MODULES ++int insmod_main_24(int argc, char **argv); + #endif +- + #if ENABLE_FEATURE_2_6_MODULES +-extern int insmod_ng_main( int argc, char **argv); ++int insmod_main_26(int argc, char **argv); + #endif ++int insmod_main(int argc, char **argv); ++ ++static char *g_filename = NULL; ++#define _PATH_MODULES "/lib/modules" ++ ++static int check_module_name_match(const char *filename, struct stat *statbuf, ++ void *userdata, int depth) ++{ ++ char *fullname = (char *) userdata; ++ ++ if (fullname[0] == '\0') ++ return FALSE; ++ else { ++ char *tmp, *tmp1 = xstrdup(filename); ++ tmp = bb_get_last_path_component(tmp1); ++ if (strcmp(tmp, fullname) == 0) { ++ free(tmp1); ++ /* Stop searching if we find a match */ ++ g_filename = xstrdup(filename); ++ return FALSE; ++ } ++ free(tmp1); ++ } ++ return TRUE; ++} ++ ++static int find_module(char *filename) ++{ ++ char *module_dir, real_module_dir[FILENAME_MAX]; ++ int len, slen, ret = ENOENT, k_version; ++ struct utsname myuname; ++ const char *suffix; ++ struct stat st; ++ ++ /* check the kernel version */ ++ if ((uname(&myuname) != 0) || (myuname.release[0] != '2')) ++ return EINVAL; ++ ++ k_version = myuname.release[2] - '0'; ++#if ENABLE_FEATURE_2_4_MODULES ++ if (k_version <= 4) ++ suffix = ".o"; ++ else ++#endif ++ suffix = ".ko"; ++ ++ len = strlen(filename); ++ slen = strlen(suffix); ++ ++ /* check for suffix and absolute path first */ ++ if ((len < slen + 2) || (strcmp(filename + len - slen, suffix) != 0)) { ++ filename = xasprintf("%s%s", filename, suffix); ++ } else { ++ filename = strdup(filename); ++ if ((stat(filename, &st) == 0) && S_ISREG(st.st_mode)) ++ return 0; ++ } ++ ++ /* next: scan /lib/modules/ */ ++ /* Jump through hoops in case /lib/modules/`uname -r` ++ * is a symlink. We do not want recursive_action to ++ * follow symlinks, but we do want to follow the ++ * /lib/modules/`uname -r` dir, So resolve it ourselves ++ * if it is a link... */ ++ module_dir = concat_path_file(_PATH_MODULES, myuname.release); ++ if (realpath(module_dir, real_module_dir) != NULL) { ++ free(module_dir); ++ module_dir = real_module_dir; ++ } ++ ++ recursive_action(module_dir, ACTION_RECURSE, ++ check_module_name_match, 0, filename, 0); ++ ++ /* Check if we have a complete path */ ++ if (g_filename != NULL) { ++ if ((stat(g_filename, &st) == 0) && S_ISREG(st.st_mode)) ++ ret = 0; ++ else ++ free(g_filename); ++ } ++ free(filename); ++ ++ return ret; ++} + + + #if ENABLE_FEATURE_2_4_MODULES +@@ -677,7 +765,6 @@ + #endif + + +-#define _PATH_MODULES "/lib/modules" + enum { STRVERSIONLEN = 64 }; + + /*======================================================================*/ +@@ -790,37 +877,6 @@ + static int n_ext_modules_used; + extern int delete_module(const char *); + +-static char *m_filename; +-static char *m_fullName; +- +- +-/*======================================================================*/ +- +- +-static int check_module_name_match(const char *filename, struct stat *statbuf, +- void *userdata, int depth) +-{ +- char *fullname = (char *) userdata; +- +- if (fullname[0] == '\0') +- return FALSE; +- else { +- char *tmp, *tmp1 = xstrdup(filename); +- tmp = bb_get_last_path_component(tmp1); +- if (strcmp(tmp, fullname) == 0) { +- free(tmp1); +- /* Stop searching if we find a match */ +- m_filename = xstrdup(filename); +- return FALSE; +- } +- free(tmp1); +- } +- return TRUE; +-} +- +- +-/*======================================================================*/ +- + static struct obj_file *arch_new_file(void) + { + struct arch_file *f; +@@ -3952,33 +4008,35 @@ + void print_load_map(struct obj_file *f); + #endif + +-int insmod_main( int argc, char **argv); +-int insmod_main( int argc, char **argv) ++int insmod_main_24( int argc, char **argv) + { + char *opt_o, *arg1; + int len; + int k_crcs; +- char *tmp, *tmp1; + unsigned long m_size; + ElfW(Addr) m_addr; + struct obj_file *f; + struct stat st; + char *m_name = 0; +- int exit_status = EXIT_FAILURE; ++ int ret = EINVAL; + int m_has_modinfo; + #if ENABLE_FEATURE_INSMOD_VERSION_CHECKING + struct utsname uts_info; + char m_strversion[STRVERSIONLEN]; + int m_version, m_crcs; + #endif +-#if ENABLE_FEATURE_CLEAN_UP +- FILE *fp = 0; +-#else +- FILE *fp; +-#endif +- int k_version = 0; ++ FILE *fp = NULL; ++ int k_version; + struct utsname myuname; + ++ /* check the kernel version */ ++ if ((uname(&myuname) != 0) || (myuname.release[0] != '2')) ++ return EINVAL; ++ ++ k_version = myuname.release[2] - '0'; ++ if (k_version > 4) ++ return ENOTSUP; ++ + /* Parse any options */ + getopt32(argv, OPTION_STR, &opt_o); + arg1 = argv[optind]; +@@ -3987,110 +4045,18 @@ + m_name = xstrdup(opt_o); + } + +- if (arg1 == NULL) { ++ if (arg1 == NULL) + bb_show_usage(); +- } +- +- /* Grab the module name */ +- tmp1 = xstrdup(arg1); +- tmp = basename(tmp1); +- len = strlen(tmp); +- +- if (uname(&myuname) == 0) { +- if (myuname.release[0] == '2') { +- k_version = myuname.release[2] - '0'; +- } +- } +- +-#if ENABLE_FEATURE_2_6_MODULES +- if (k_version > 4 && len > 3 && tmp[len - 3] == '.' +- && tmp[len - 2] == 'k' && tmp[len - 1] == 'o' +- ) { +- len -= 3; +- tmp[len] = '\0'; +- } else +-#endif +- if (len > 2 && tmp[len - 2] == '.' && tmp[len - 1] == 'o') { +- len -= 2; +- tmp[len] = '\0'; +- } +- +- +-#if ENABLE_FEATURE_2_6_MODULES +- if (k_version > 4) +- m_fullName = xasprintf("%s.ko", tmp); +- else +-#endif +- m_fullName = xasprintf("%s.o", tmp); + +- if (!m_name) { +- m_name = tmp; +- } else { +- free(tmp1); +- tmp1 = 0; /* flag for free(m_name) before exit() */ +- } +- +- /* Get a filedesc for the module. Check we we have a complete path */ +- if (stat(arg1, &st) < 0 || !S_ISREG(st.st_mode) +- || (fp = fopen(arg1, "r")) == NULL +- ) { +- /* Hmm. Could not open it. First search under /lib/modules/`uname -r`, +- * but do not error out yet if we fail to find it... */ +- if (k_version) { /* uname succeedd */ +- char *module_dir; +- char *tmdn; +- char real_module_dir[FILENAME_MAX]; +- +- tmdn = concat_path_file(_PATH_MODULES, myuname.release); +- /* Jump through hoops in case /lib/modules/`uname -r` +- * is a symlink. We do not want recursive_action to +- * follow symlinks, but we do want to follow the +- * /lib/modules/`uname -r` dir, So resolve it ourselves +- * if it is a link... */ +- if (realpath(tmdn, real_module_dir) == NULL) +- module_dir = tmdn; +- else +- module_dir = real_module_dir; +- recursive_action(module_dir, ACTION_RECURSE, +- check_module_name_match, 0, m_fullName, 0); +- free(tmdn); +- } +- +- /* Check if we have found anything yet */ +- if (m_filename == 0 || ((fp = fopen(m_filename, "r")) == NULL)) { +- char module_dir[FILENAME_MAX]; +- +- free(m_filename); +- m_filename = 0; +- if (realpath (_PATH_MODULES, module_dir) == NULL) +- strcpy(module_dir, _PATH_MODULES); +- /* No module found under /lib/modules/`uname -r`, this +- * time cast the net a bit wider. Search /lib/modules/ */ +- if (!recursive_action(module_dir, ACTION_RECURSE, +- check_module_name_match, 0, m_fullName, 0) +- ) { +- if (m_filename == 0 +- || ((fp = fopen(m_filename, "r")) == NULL) +- ) { +- bb_error_msg("%s: no module by that name found", m_fullName); +- goto out; +- } +- } else +- bb_error_msg_and_die("%s: no module by that name found", m_fullName); +- } +- } else +- m_filename = xstrdup(arg1); +- +- if (flag_verbose) +- printf("Using %s\n", m_filename); ++ ret = find_module(arg1); ++ if (ret) ++ goto out; + +-#if ENABLE_FEATURE_2_6_MODULES +- if (k_version > 4) { +- argv[optind] = m_filename; +- optind--; +- return insmod_ng_main(argc - optind, argv + optind); ++ fp = fopen(g_filename, "r"); ++ if (!fp) { ++ ret = errno; ++ goto out; + } +-#endif + + f = obj_load(fp, LOADBITS); + if (f == NULL) +@@ -4120,7 +4086,7 @@ + "\t%s was compiled for kernel version %s\n" + "\twhile this kernel is version %s", + flag_force_load ? "warning: " : "", +- m_filename, m_strversion, uts_info.release); ++ g_filename, m_strversion, uts_info.release); + if (!flag_force_load) + goto out; + } +@@ -4173,7 +4139,7 @@ + hide_special_symbols(f); + + #if ENABLE_FEATURE_INSMOD_KSYMOOPS_SYMBOLS +- add_ksymoops_symbols(f, m_filename, m_name); ++ add_ksymoops_symbols(f, g_filename, m_name); + #endif /* FEATURE_INSMOD_KSYMOOPS_SYMBOLS */ + + new_create_module_ksymtab(f); +@@ -4220,8 +4186,7 @@ + if (flag_print_load_map) + print_load_map(f); + +- exit_status = EXIT_SUCCESS; +- ++ ret = 0; + out: + #if ENABLE_FEATURE_CLEAN_UP + if (fp) +@@ -4229,21 +4194,13 @@ + free(tmp1); + if (!tmp1) + free(m_name); +- free(m_filename); ++ free(g_filename); + #endif + return exit_status; + } +- +- + #endif + +- + #if ENABLE_FEATURE_2_6_MODULES +- +-#include +-#include +-#include +- + /* We use error numbers in a loose translation... */ + static const char *moderror(int err) + { +@@ -4261,19 +4218,33 @@ + } + } + +-int insmod_ng_main(int argc, char **argv); +-int insmod_ng_main(int argc, char **argv) ++int insmod_main_26(int argc, char **argv) + { +- long ret; +- size_t len; ++ char *filename, *options; ++ struct utsname myuname; ++ int k_version; + int optlen; ++ size_t len; + void *map; +- char *filename, *options; ++ long ret = 0; ++ ++ /* check the kernel version */ ++ if ((uname(&myuname) != 0) || (myuname.release[0] != '2')) ++ return EINVAL; ++ ++ k_version = myuname.release[2] - '0'; ++ if (k_version <= 4) ++ return ENOTSUP; + + filename = *++argv; + if (!filename) + bb_show_usage(); + ++ g_filename = filename; ++ ret = find_module(filename); ++ if (ret) ++ goto done; ++ + /* Rest is options */ + options = xzalloc(1); + optlen = 0; +@@ -4283,36 +4254,46 @@ + optlen += sprintf(options + optlen, (strchr(*argv,' ') ? "\"%s\" " : "%s "), *argv); + } + +-#if 0 +- /* Any special reason why mmap? It isn't performace critical... */ +- int fd; +- struct stat st; +- unsigned long len; +- fd = xopen(filename, O_RDONLY); +- fstat(fd, &st); +- len = st.st_size; +- map = mmap(NULL, len, PROT_READ, MAP_PRIVATE, fd, 0); +- if (map == MAP_FAILED) { +- bb_perror_msg_and_die("cannot mmap '%s'", filename); +- } +- +- /* map == NULL on Blackfin, probably on other MMU-less systems too. Workaround. */ +- if (map == NULL) { +- map = xmalloc(len); +- xread(fd, map, len); +- } +-#else + len = MAXINT(ssize_t); +- map = xmalloc_open_read_close(filename, &len); +-#endif +- ++ map = xmalloc_open_read_close(g_filename, &len); + ret = syscall(__NR_init_module, map, len, options); + if (ret != 0) { + bb_perror_msg_and_die("cannot insert '%s': %s (%li)", +- filename, moderror(errno), ret); ++ g_filename, moderror(errno), ret); + } ++done: ++ if (g_filename && (g_filename != filename)) ++ free(g_filename); + +- return 0; ++ return ret; + } + + #endif ++ ++int insmod_main(int argc, char **argv) ++{ ++ int ret; ++ ++#if ENABLE_FEATURE_2_6_MODULES ++ ret = insmod_main_26(argc, argv); ++ if (ret != ENOTSUP) ++ goto done; ++#endif ++ ++#if ENABLE_FEATURE_2_4_MODULES ++ ret = insmod_main_24(argc, argv); ++ if (ret != ENOTSUP) ++ goto done; ++#endif ++ ++ fprintf(stderr, "Error: Kernel version not supported\n"); ++ return 1; ++ ++done: ++ if (ret) { ++ errno = ret; ++ bb_perror_msg("Loading module failed"); ++ return ret; ++ } else ++ return 0; ++} diff --git a/package/busybox/patches/500-ipkg.patch b/package/busybox/patches/500-ipkg.patch new file mode 100644 index 0000000000..a18616261e --- /dev/null +++ b/package/busybox/patches/500-ipkg.patch @@ -0,0 +1,13753 @@ +Index: busybox-1.7.2/archival/Config.in +=================================================================== +--- busybox-1.7.2.orig/archival/Config.in 2007-10-04 17:12:34.094845964 +0200 ++++ busybox-1.7.2/archival/Config.in 2007-10-04 17:14:22.056998379 +0200 +@@ -121,6 +121,15 @@ + gzip is used to compress files. + It's probably the most widely used UNIX compression program. + ++config IPKG ++ bool "ipkg" ++ default n ++ select MD5SUM ++ select WGET ++ select DIFF ++ help ++ ipkg is the itsy package management system. ++ + config RPM2CPIO + bool "rpm2cpio" + default n +Index: busybox-1.7.2/archival/dpkg.c +=================================================================== +--- busybox-1.7.2.orig/archival/dpkg.c 2007-10-04 17:12:34.102846422 +0200 ++++ busybox-1.7.2/archival/dpkg.c 2007-10-04 17:14:22.060998604 +0200 +@@ -1455,6 +1455,10 @@ + return ar_handle->sub_archive->buffer; + } + ++/* ++ ++// moved to data_extract_all.c ++ + static void data_extract_all_prefix(archive_handle_t *archive_handle) + { + char *name_ptr = archive_handle->file_header->name; +@@ -1466,6 +1470,8 @@ + } + } + ++*/ ++ + static void unpack_package(deb_file_t *deb_file) + { + const char *package_name = name_hashtable[package_hashtable[deb_file->package]->name]; +Index: busybox-1.7.2/archival/ipkg.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/ipkg.c 2007-10-04 17:14:22.084999973 +0200 +@@ -0,0 +1,26 @@ ++/* ipkg.c - the itsy package management system ++ ++ Florina Boor ++ ++ Copyright (C) 2003 kernel concepts ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++ ++ ipkg command line frontend using libipkg ++ ++*/ ++ ++#include "libipkg/libipkg.h" ++ ++int ipkg_main(int argc, char **argv) ++{ ++ return ipkg_op(argc, argv); ++} +Index: busybox-1.7.2/archival/Kbuild +=================================================================== +--- busybox-1.7.2.orig/archival/Kbuild 2007-10-04 17:12:34.110846879 +0200 ++++ busybox-1.7.2/archival/Kbuild 2007-10-04 17:14:22.109001341 +0200 +@@ -15,6 +15,7 @@ + lib-$(CONFIG_DPKG_DEB) += dpkg_deb.o + lib-$(CONFIG_GUNZIP) += bbunzip.o + lib-$(CONFIG_GZIP) += gzip.o bbunzip.o ++lib-$(CONFIG_IPKG) += ipkg.o + lib-$(CONFIG_RPM2CPIO) += rpm2cpio.o + lib-$(CONFIG_RPM) += rpm.o + lib-$(CONFIG_TAR) += tar.o +Index: busybox-1.7.2/archival/libipkg/args.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/args.c 2007-10-04 17:14:22.145003392 +0200 +@@ -0,0 +1,242 @@ ++/* args.c - parse command-line args ++ ++ Carl D. Worth ++ ++ Copyright 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2, or (at your option) ++ any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ */ ++ ++#include ++#include ++#include ++#include ++ ++#include "ipkg.h" ++#include "ipkg_message.h" ++ ++#include "args.h" ++#include "sprintf_alloc.h" ++ ++#include "libbb.h" ++ ++ ++static void print_version(void); ++ ++enum long_args_opt ++{ ++ ARGS_OPT_FORCE_DEFAULTS = 129, ++ ARGS_OPT_FORCE_DEPENDS, ++ ARGS_OPT_FORCE_OVERWRITE, ++ ARGS_OPT_FORCE_DOWNGRADE, ++ ARGS_OPT_FORCE_REINSTALL, ++ ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES, ++ ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES, ++ ARGS_OPT_FORCE_SPACE, ++ ARGS_OPT_NOACTION, ++ ARGS_OPT_NODEPS, ++ ARGS_OPT_VERBOSE_WGET, ++ ARGS_OPT_VERBOSITY, ++ ARGS_OPT_MULTIPLE_PROVIDERS ++}; ++ ++int args_init(args_t *args) ++{ ++ char *conf_file_dir; ++ ++ memset(args, 0, sizeof(args_t)); ++ ++ args->dest = ARGS_DEFAULT_DEST; ++ ++ conf_file_dir = getenv("IPKG_CONF_DIR"); ++ if (conf_file_dir == NULL || conf_file_dir[0] == '\0') { ++ conf_file_dir = ARGS_DEFAULT_CONF_FILE_DIR; ++ } ++ sprintf_alloc(&args->conf_file, "%s/%s", conf_file_dir, ++ ARGS_DEFAULT_CONF_FILE_NAME); ++ ++ args->force_defaults = ARGS_DEFAULT_FORCE_DEFAULTS; ++ args->force_depends = ARGS_DEFAULT_FORCE_DEPENDS; ++ args->force_overwrite = ARGS_DEFAULT_FORCE_OVERWRITE; ++ args->force_downgrade = ARGS_DEFAULT_FORCE_DOWNGRADE; ++ args->force_reinstall = ARGS_DEFAULT_FORCE_REINSTALL; ++ args->force_removal_of_dependent_packages = ARGS_DEFAULT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES; ++ args->force_removal_of_essential_packages = ARGS_DEFAULT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES; ++ args->noaction = ARGS_DEFAULT_NOACTION; ++ args->nodeps = ARGS_DEFAULT_NODEPS; ++ args->verbose_wget = ARGS_DEFAULT_VERBOSE_WGET; ++ args->verbosity = ARGS_DEFAULT_VERBOSITY; ++ args->offline_root = ARGS_DEFAULT_OFFLINE_ROOT; ++ args->offline_root_pre_script_cmd = ARGS_DEFAULT_OFFLINE_ROOT_PRE_SCRIPT_CMD; ++ args->offline_root_post_script_cmd = ARGS_DEFAULT_OFFLINE_ROOT_POST_SCRIPT_CMD; ++ args->multiple_providers = 0; ++ args->nocheckfordirorfile = 0; ++ args->noreadfeedsfile = 0; ++ ++ return 1; ++} ++ ++void args_deinit(args_t *args) ++{ ++ free(args->conf_file); ++ args->conf_file = NULL; ++} ++ ++int args_parse(args_t *args, int argc, char *argv[]) ++{ ++ int c; ++ int option_index = 0; ++ int parse_err = 0; ++ static struct option long_options[] = { ++ {"query-all", 0, 0, 'A'}, ++ {"conf-file", 1, 0, 'f'}, ++ {"conf", 1, 0, 'f'}, ++ {"dest", 1, 0, 'd'}, ++ {"force-defaults", 0, 0, ARGS_OPT_FORCE_DEFAULTS}, ++ {"force_defaults", 0, 0, ARGS_OPT_FORCE_DEFAULTS}, ++ {"force-depends", 0, 0, ARGS_OPT_FORCE_DEPENDS}, ++ {"force_depends", 0, 0, ARGS_OPT_FORCE_DEPENDS}, ++ {"force-overwrite", 0, 0, ARGS_OPT_FORCE_OVERWRITE}, ++ {"force_overwrite", 0, 0, ARGS_OPT_FORCE_OVERWRITE}, ++ {"force_downgrade", 0, 0, ARGS_OPT_FORCE_DOWNGRADE}, ++ {"force-downgrade", 0, 0, ARGS_OPT_FORCE_DOWNGRADE}, ++ {"force-reinstall", 0, 0, ARGS_OPT_FORCE_REINSTALL}, ++ {"force_reinstall", 0, 0, ARGS_OPT_FORCE_REINSTALL}, ++ {"force-space", 0, 0, ARGS_OPT_FORCE_SPACE}, ++ {"force_space", 0, 0, ARGS_OPT_FORCE_SPACE}, ++ {"recursive", 0, 0, ++ ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES}, ++ {"force-removal-of-dependent-packages", 0, 0, ++ ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES}, ++ {"force_removal_of_dependent_packages", 0, 0, ++ ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES}, ++ {"force-removal-of-essential-packages", 0, 0, ++ ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES}, ++ {"force_removal_of_essential_packages", 0, 0, ++ ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES}, ++ {"multiple-providers", 0, 0, ARGS_OPT_MULTIPLE_PROVIDERS}, ++ {"multiple_providers", 0, 0, ARGS_OPT_MULTIPLE_PROVIDERS}, ++ {"noaction", 0, 0, ARGS_OPT_NOACTION}, ++ {"nodeps", 0, 0, ARGS_OPT_NODEPS}, ++ {"offline", 1, 0, 'o'}, ++ {"offline-root", 1, 0, 'o'}, ++ {"test", 0, 0, ARGS_OPT_NOACTION}, ++ {"tmp-dir", 1, 0, 't'}, ++ {"verbose-wget", 0, 0, ARGS_OPT_VERBOSE_WGET}, ++ {"verbose_wget", 0, 0, ARGS_OPT_VERBOSE_WGET}, ++ {"verbosity", 2, 0, 'V'}, ++ {"version", 0, 0, 'v'}, ++ {0, 0, 0, 0} ++ }; ++ ++ while (1) { ++ c = getopt_long_only(argc, argv, "Ad:f:no:t:vV:", long_options, &option_index); ++ if (c == -1) ++ break; ++ ++ switch (c) { ++ case 'A': ++ args->query_all = 1; ++ break; ++ case 'd': ++ args->dest = optarg; ++ break; ++ case 'f': ++ free(args->conf_file); ++ args->conf_file = strdup(optarg); ++ break; ++ case 'o': ++ args->offline_root = optarg; ++ break; ++ case 'n': ++ args->noaction = 1; ++ break; ++ case 't': ++ args->tmp_dir = strdup(optarg); ++ break; ++ case 'v': ++ print_version(); ++ exit(0); ++ case 'V': ++ case ARGS_OPT_VERBOSITY: ++ if (optarg) ++ args->verbosity = atoi(optarg); ++ else ++ args->verbosity += 1; ++ break; ++ case ARGS_OPT_FORCE_DEFAULTS: ++ args->force_defaults = 1; ++ break; ++ case ARGS_OPT_FORCE_DEPENDS: ++ args->force_depends = 1; ++ break; ++ case ARGS_OPT_FORCE_OVERWRITE: ++ args->force_overwrite = 1; ++ break; ++ case ARGS_OPT_FORCE_DOWNGRADE: ++ args->force_downgrade = 1; ++ break; ++ case ARGS_OPT_FORCE_REINSTALL: ++ args->force_reinstall = 1; ++ break; ++ case ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES: ++ args->force_removal_of_essential_packages = 1; ++ break; ++ case ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES: ++ args->force_removal_of_dependent_packages = 1; ++ break; ++ case ARGS_OPT_FORCE_SPACE: ++ args->force_space = 1; ++ break; ++ case ARGS_OPT_VERBOSE_WGET: ++ args->verbose_wget = 1; ++ break; ++ case ARGS_OPT_MULTIPLE_PROVIDERS: ++ args->multiple_providers = 1; ++ break; ++ case ARGS_OPT_NODEPS: ++ args->nodeps = 1; ++ break; ++ case ARGS_OPT_NOACTION: ++ args->noaction = 1; ++ break; ++ case ':': ++ parse_err++; ++ break; ++ case '?': ++ parse_err++; ++ break; ++ default: ++ bb_error_msg("Confusion: getopt_long returned %d\n", c); ++ } ++ } ++ ++ if (parse_err) { ++ return -parse_err; ++ } else { ++ return optind; ++ } ++} ++ ++void args_usage(char *complaint) ++{ ++ if (complaint) { ++ bb_error_msg("%s\n", complaint); ++ } ++ print_version(); ++ bb_show_usage(); ++ exit(1); ++} ++ ++static void print_version(void) ++{ ++ bb_error_msg("version %s\n", IPKG_VERSION); ++} +Index: busybox-1.7.2/archival/libipkg/args.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/args.h 2007-10-04 17:14:22.173004992 +0200 +@@ -0,0 +1,72 @@ ++/* args.h - parse command-line args ++ ++ Carl D. Worth ++ ++ Copyright 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2, or (at your option) ++ any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++*/ ++ ++#ifndef ARGS_H ++#define ARGS_H ++ ++struct args ++{ ++ char *conf_file; ++ char *dest; ++ char *tmp_dir; ++ int force_defaults; ++ int force_depends; ++ int force_overwrite; ++ int force_downgrade; ++ int force_reinstall; ++ int force_removal_of_essential_packages; ++ int force_removal_of_dependent_packages; ++ int force_space; ++ int noaction; ++ int nodeps; ++ int multiple_providers; ++ int query_all; ++ int verbose_wget; ++ int verbosity; ++ int nocheckfordirorfile; ++ int noreadfeedsfile; ++ char *offline_root; ++ char *offline_root_pre_script_cmd; ++ char *offline_root_post_script_cmd; ++}; ++typedef struct args args_t; ++ ++#define ARGS_DEFAULT_CONF_FILE_DIR "/etc" ++#define ARGS_DEFAULT_CONF_FILE_NAME "ipkg.conf" ++#define ARGS_DEFAULT_DEST NULL ++#define ARGS_DEFAULT_FORCE_DEFAULTS 0 ++#define ARGS_DEFAULT_FORCE_DEPENDS 0 ++#define ARGS_DEFAULT_FORCE_OVERWRITE 0 ++#define ARGS_DEFAULT_FORCE_DOWNGRADE 0 ++#define ARGS_DEFAULT_FORCE_REINSTALL 0 ++#define ARGS_DEFAULT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES 0 ++#define ARGS_DEFAULT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES 0 ++#define ARGS_DEFAULT_FORCE_SPACE 0 ++#define ARGS_DEFAULT_OFFLINE_ROOT NULL ++#define ARGS_DEFAULT_OFFLINE_ROOT_PRE_SCRIPT_CMD NULL ++#define ARGS_DEFAULT_OFFLINE_ROOT_POST_SCRIPT_CMD NULL ++#define ARGS_DEFAULT_NOACTION 0 ++#define ARGS_DEFAULT_NODEPS 0 ++#define ARGS_DEFAULT_VERBOSE_WGET 0 ++#define ARGS_DEFAULT_VERBOSITY 1 ++ ++int args_init(args_t *args); ++void args_deinit(args_t *args); ++int args_parse(args_t *args, int argc, char *argv[]); ++void args_usage(char *complaint); ++ ++#endif +Index: busybox-1.7.2/archival/libipkg/conffile.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/conffile.c 2007-10-04 17:14:22.249009320 +0200 +@@ -0,0 +1,64 @@ ++/* conffile.c - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include ++#include ++ ++#include "ipkg.h" ++#include "ipkg_message.h" ++ ++#include "conffile.h" ++#include "file_util.h" ++#include "sprintf_alloc.h" ++ ++int conffile_init(conffile_t *conffile, const char *file_name, const char *md5sum) ++{ ++ return nv_pair_init(conffile, file_name, md5sum); ++} ++ ++void conffile_deinit(conffile_t *conffile) ++{ ++ nv_pair_deinit(conffile); ++} ++ ++int conffile_has_been_modified(ipkg_conf_t *conf, conffile_t *conffile) ++{ ++ char *md5sum; ++ char *filename = conffile->name; ++ char *root_filename; ++ int ret; ++ ++ if (conffile->value == NULL) { ++ ipkg_message(conf, IPKG_NOTICE, "%s: conffile %s has no md5sum\n", __FUNCTION__, conffile->name); ++ return 1; ++ } ++ ++ root_filename = root_filename_alloc(conf, filename); ++ ++ md5sum = file_md5sum_alloc(root_filename); ++ ++ ret = strcmp(md5sum, conffile->value); ++ if (ret) { ++ ipkg_message(conf, IPKG_NOTICE, "%s: conffile %s: \t\nold md5=%s \t\nnew md5=%s\n", __FUNCTION__, ++ conffile->name, md5sum, conffile->value); ++ } ++ ++ free(root_filename); ++ free(md5sum); ++ ++ return ret; ++} +Index: busybox-1.7.2/archival/libipkg/conffile.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/conffile.h 2007-10-04 17:14:22.277010917 +0200 +@@ -0,0 +1,30 @@ ++/* conffile.h - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef CONFFILE_H ++#define CONFFILE_H ++ ++#include "nv_pair.h" ++ ++typedef struct nv_pair conffile_t; ++ ++int conffile_init(conffile_t *conffile, const char *file_name, const char *md5sum); ++void conffile_deinit(conffile_t *conffile); ++int conffile_has_been_modified(struct ipkg_conf *conf, conffile_t *conffile); ++ ++#endif ++ +Index: busybox-1.7.2/archival/libipkg/conffile_list.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/conffile_list.c 2007-10-04 17:14:22.301012282 +0200 +@@ -0,0 +1,47 @@ ++/* conffile_list.c - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++ ++#include "conffile_list.h" ++ ++int conffile_list_init(conffile_list_t *list) ++{ ++ return nv_pair_list_init(list); ++} ++ ++void conffile_list_deinit(conffile_list_t *list) ++{ ++ nv_pair_list_deinit(list); ++} ++ ++conffile_t *conffile_list_append(conffile_list_t *list, const char *file_name, ++ const char *md5sum) ++{ ++ return nv_pair_list_append(list, file_name, md5sum); ++} ++ ++int conffile_list_push(conffile_list_t *list, conffile_t *data) ++{ ++ return nv_pair_list_push(list, data); ++} ++ ++conffile_list_elt_t *conffile_list_pop(conffile_list_t *list) ++{ ++ return nv_pair_list_pop(list); ++} ++ +Index: busybox-1.7.2/archival/libipkg/conffile_list.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/conffile_list.h 2007-10-04 17:14:22.325013650 +0200 +@@ -0,0 +1,36 @@ ++/* conffile_list.h - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef CONFFILE_LIST_H ++#define CONFFILE_LIST_H ++ ++#include "conffile.h" ++#include "nv_pair_list.h" ++ ++typedef struct nv_pair_list_elt conffile_list_elt_t; ++typedef struct nv_pair_list conffile_list_t; ++ ++int conffile_list_init(conffile_list_t *list); ++void conffile_list_deinit(conffile_list_t *list); ++ ++conffile_t *conffile_list_append(conffile_list_t *list, const char *name, ++ const char *root_dir); ++int conffile_list_push(conffile_list_t *list, conffile_t *data); ++conffile_list_elt_t *conffile_list_pop(conffile_list_t *list); ++ ++#endif ++ +Index: busybox-1.7.2/archival/libipkg/file_util.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/file_util.c 2007-10-04 17:14:22.353015250 +0200 +@@ -0,0 +1,132 @@ ++/* file_util.c - convenience routines for common stat operations ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++#include ++#include ++ ++#include "sprintf_alloc.h" ++#include "file_util.h" ++#include "libbb.h" ++#undef strlen ++ ++int file_exists(const char *file_name) ++{ ++ int err; ++ struct stat stat_buf; ++ ++ err = stat(file_name, &stat_buf); ++ if (err == 0) { ++ return 1; ++ } else { ++ return 0; ++ } ++} ++ ++int file_is_dir(const char *file_name) ++{ ++ int err; ++ struct stat stat_buf; ++ ++ err = stat(file_name, &stat_buf); ++ if (err) { ++ return 0; ++ } ++ ++ return S_ISDIR(stat_buf.st_mode); ++} ++ ++/* read a single line from a file, stopping at a newline or EOF. ++ If a newline is read, it will appear in the resulting string. ++ Return value is a malloc'ed char * which should be freed at ++ some point by the caller. ++ ++ Return value is NULL if the file is at EOF when called. ++*/ ++#define FILE_READ_LINE_BUF_SIZE 1024 ++char *file_read_line_alloc(FILE *file) ++{ ++ char buf[FILE_READ_LINE_BUF_SIZE]; ++ int buf_len; ++ char *line = NULL; ++ int line_size = 0; ++ ++ memset(buf, 0, FILE_READ_LINE_BUF_SIZE); ++ while (fgets(buf, FILE_READ_LINE_BUF_SIZE, file)) { ++ buf_len = strlen(buf); ++ if (line) { ++ line_size += buf_len; ++ line = realloc(line, line_size); ++ if (line == NULL) { ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ break; ++ } ++ strcat(line, buf); ++ } else { ++ line_size = buf_len + 1; ++ line = strdup(buf); ++ } ++ if (buf[buf_len - 1] == '\n') { ++ break; ++ } ++ } ++ ++ return line; ++} ++ ++int file_move(const char *src, const char *dest) ++{ ++ int err; ++ ++ err = rename(src, dest); ++ ++ if (err && errno == EXDEV) { ++ err = file_copy(src, dest); ++ unlink(src); ++ } else if (err) { ++ fprintf(stderr, "%s: ERROR: failed to rename %s to %s: %s\n", ++ __FUNCTION__, src, dest, strerror(errno)); ++ } ++ ++ return err; ++} ++ ++/* I put these here to keep libbb dependencies from creeping all over ++ the ipkg code */ ++int file_copy(const char *src, const char *dest) ++{ ++ int err; ++ ++ err = copy_file(src, dest, FILEUTILS_FORCE | FILEUTILS_PRESERVE_STATUS); ++ if (err) { ++ fprintf(stderr, "%s: ERROR: failed to copy %s to %s\n", ++ __FUNCTION__, src, dest); ++ } ++ ++ return err; ++} ++ ++int file_mkdir_hier(const char *path, long mode) ++{ ++ return bb_make_directory((char *)path, mode, FILEUTILS_RECUR); ++} ++ ++char *file_md5sum_alloc(const char *file_name) ++{ ++ return hash_file(file_name, HASH_MD5); ++} ++ +Index: busybox-1.7.2/archival/libipkg/file_util.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/file_util.h 2007-10-04 17:14:22.377016616 +0200 +@@ -0,0 +1,29 @@ ++/* file_util.h - convenience routines for common file operations ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef FILE_UTIL_H ++#define FILE_UTIL_H ++ ++int file_exists(const char *file_name); ++int file_is_dir(const char *file_name); ++char *file_read_line_alloc(FILE *file); ++int file_move(const char *src, const char *dest); ++int file_copy(const char *src, const char *dest); ++int file_mkdir_hier(const char *path, long mode); ++char *file_md5sum_alloc(const char *file_name); ++ ++#endif +Index: busybox-1.7.2/archival/libipkg/hash_table.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/hash_table.c 2007-10-04 17:14:22.397017756 +0200 +@@ -0,0 +1,155 @@ ++/* hash.c - hash tables for ipkg ++ ++ Steven M. Ayer, Jamey Hicks ++ ++ Copyright (C) 2002 Compaq Computer Corporation ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include ++#include ++#include ++#include ++#include "hash_table.h" ++#include "ipkg_message.h" ++ ++ ++static int hash_index(hash_table_t *hash, const char *pkg_name); ++static int rotating(const char *key, int len, int prime); ++ ++static int hash_index(hash_table_t *hash, const char *pkg_name) ++{ ++ return rotating(pkg_name, strlen(pkg_name), hash->n_entries); ++} ++ ++static int rotating(const char *key, int len, int prime) ++{ ++ unsigned int hash, i; ++ for (hash=len, i=0; i>28)^key[i]; ++ return (hash % prime); ++} ++ ++ ++/* ++ * this is an open table keyed by strings ++ */ ++int hash_table_init(const char *name, hash_table_t *hash, int len) ++{ ++ static int primes_table[] = { ++ 379, 761, 983, 1423, 2711, 3361, 3931, 4679, 5519, 6701, 9587, ++ 19471, 23143, 33961, 46499, 49727, 99529, 0 ++ }; ++ int *picker; ++ ++ if (hash->entries != NULL) { ++ /* we have been here already */ ++ return 0; ++ } ++ ++ hash->name = name; ++ hash->entries = NULL; ++ hash->n_entries = 0; ++ hash->hash_entry_key = NULL; ++ ++ picker = primes_table; ++ while(*picker && (*picker++ < len)); ++ if(!*picker) ++ fprintf(stderr, "%s: primes table might not be big enough (! << %d)\n", __FUNCTION__, len); ++ --picker; ++ ++ hash->n_entries = *picker; ++ hash->entries = (hash_entry_t *)calloc(hash->n_entries, sizeof(hash_entry_t)); ++ if (hash->entries == NULL) { ++ fprintf(stderr, "%s: Out of memory.\n", __FUNCTION__); ++ return ENOMEM; ++ } ++ return 0; ++} ++ ++void hash_table_deinit(hash_table_t *hash) ++{ ++ free(hash->entries); ++ hash->entries = NULL; ++ hash->n_entries = 0; ++} ++ ++void *hash_table_get(hash_table_t *hash, const char *key) ++{ ++ int ndx= hash_index(hash, key); ++ hash_entry_t *hash_entry = hash->entries + ndx; ++ while (hash_entry) ++ { ++ if (hash_entry->key) ++ { ++ if (strcmp(key, hash_entry->key) == 0) { ++ // ipkg_message(NULL, IPKG_DEBUG, "Function: %s. Key found for '%s' \n", __FUNCTION__, key); ++ return hash_entry->data; ++ } ++ } ++ hash_entry = hash_entry->next; ++ } ++ return NULL; ++} ++ ++int hash_table_insert(hash_table_t *hash, const char *key, void *value) ++{ ++ int ndx= hash_index(hash, key); ++ hash_entry_t *hash_entry = hash->entries + ndx; ++ if (0) ipkg_message(NULL, IPKG_DEBUG2, "Function: %s. Inserting in hash for '%s' \n", __FUNCTION__, key); ++ if (hash_entry->key) { ++ if (strcmp(hash_entry->key, key) == 0) { ++ /* alread in table, update the value */ ++ if (0) ipkg_message(NULL, IPKG_DEBUG2, "Function: %s. Value already in hash for '%s' \n", __FUNCTION__, key); ++ hash_entry->data = value; ++ return 0; ++ } else { ++ /* ++ * if this is a collision, we have to go to the end of the ll, ++ * then add a new entry ++ * before we can hook up the value ++ */ ++ if (0) ipkg_message(NULL, IPKG_DEBUG2, "Function: %s. Value already in hash by collision for '%s' \n", __FUNCTION__, key); ++ while (hash_entry->next) ++ hash_entry = hash_entry->next; ++ hash_entry->next = (hash_entry_t *)malloc(sizeof(hash_entry_t)); ++ if (!hash_entry->next) { ++ return -ENOMEM; ++ } ++ hash_entry = hash_entry->next; ++ hash_entry->next = NULL; ++ } ++ } ++ hash->n_elements++; ++ hash_entry->key = strdup(key); ++ hash_entry->data = value; ++ ++ return 0; ++} ++ ++ ++void hash_table_foreach(hash_table_t *hash, void (*f)(const char *key, void *entry, void *data), void *data) ++{ ++ int i; ++ if (!hash || !f) ++ return; ++ ++ for (i = 0; i < hash->n_entries; i++) { ++ hash_entry_t *hash_entry = (hash->entries + i); ++ do { ++ if(hash_entry->key) { ++ f(hash_entry->key, hash_entry->data, data); ++ } ++ } while((hash_entry = hash_entry->next)); ++ } ++} ++ +Index: busybox-1.7.2/archival/libipkg/hash_table.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/hash_table.h 2007-10-04 17:14:22.425019349 +0200 +@@ -0,0 +1,44 @@ ++/* hash.h - hash tables for ipkg ++ ++ Steven M. Ayer, Jamey Hicks ++ ++ Copyright (C) 2002 Compaq Computer Corporation ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef _HASH_TABLE_H_ ++#define _HASH_TABLE_H_ ++ ++typedef struct hash_entry hash_entry_t; ++typedef struct hash_table hash_table_t; ++ ++struct hash_entry { ++ const char * key; ++ void * data; ++ struct hash_entry * next; ++}; ++ ++struct hash_table { ++ const char *name; ++ hash_entry_t * entries; ++ int n_entries; /* number of buckets */ ++ int n_elements; ++ const char * (*hash_entry_key)(void * data); ++}; ++ ++int hash_table_init(const char *name, hash_table_t *hash, int len); ++void hash_table_deinit(hash_table_t *hash); ++void *hash_table_get(hash_table_t *hash, const char *key); ++int hash_table_insert(hash_table_t *hash, const char *key, void *value); ++void hash_table_foreach(hash_table_t *hash, void (*f)(const char *key, void *entry, void *data), void *data); ++ ++#endif /* _HASH_TABLE_H_ */ +Index: busybox-1.7.2/archival/libipkg/ipkg_cmd.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/ipkg_cmd.c 2007-10-04 17:14:22.449020718 +0200 +@@ -0,0 +1,1431 @@ ++/* ipkg_cmd.c - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include ++ ++#include "ipkg.h" ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include "ipkg_conf.h" ++#include "ipkg_cmd.h" ++#include "ipkg_message.h" ++#include "pkg.h" ++#include "pkg_dest.h" ++#include "pkg_parse.h" ++#include "sprintf_alloc.h" ++#include "pkg.h" ++#include "file_util.h" ++#include "str_util.h" ++#include "libbb.h" ++#include "unarchive.h" ++ ++#include ++ ++ ++#include "ipkg_download.h" ++#include "ipkg_install.h" ++#include "ipkg_upgrade.h" ++#include "ipkg_remove.h" ++#include "ipkg_configure.h" ++#include "ipkg_message.h" ++ ++#ifdef IPKG_LIB ++#include "libipkg.h" ++static void *p_userdata = NULL; ++#endif ++ ++static int ipkg_update_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_upgrade_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_list_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_info_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_status_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_install_pending_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_install_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_list_installed_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_remove_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_purge_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_flag_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_files_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_search_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_download_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_depends_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_whatdepends_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_whatdepends_recursively_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_whatsuggests_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_whatrecommends_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_whatprovides_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_whatconflicts_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_whatreplaces_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_compare_versions_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_print_architecture_cmd(ipkg_conf_t *conf, int argc, char **argv); ++static int ipkg_configure_cmd(ipkg_conf_t *conf, int argc, char **argv); ++ ++/* XXX: CLEANUP: The usage strings should be incorporated into this ++ array for easier maintenance */ ++static ipkg_cmd_t cmds[] = { ++ {"update", 0, (ipkg_cmd_fun_t)ipkg_update_cmd}, ++ {"upgrade", 0, (ipkg_cmd_fun_t)ipkg_upgrade_cmd}, ++ {"list", 0, (ipkg_cmd_fun_t)ipkg_list_cmd}, ++ {"list_installed", 0, (ipkg_cmd_fun_t)ipkg_list_installed_cmd}, ++ {"info", 0, (ipkg_cmd_fun_t)ipkg_info_cmd}, ++ {"flag", 1, (ipkg_cmd_fun_t)ipkg_flag_cmd}, ++ {"status", 0, (ipkg_cmd_fun_t)ipkg_status_cmd}, ++ {"install_pending", 0, (ipkg_cmd_fun_t)ipkg_install_pending_cmd}, ++ {"install", 1, (ipkg_cmd_fun_t)ipkg_install_cmd}, ++ {"remove", 1, (ipkg_cmd_fun_t)ipkg_remove_cmd}, ++ {"purge", 1, (ipkg_cmd_fun_t)ipkg_purge_cmd}, ++ {"configure", 0, (ipkg_cmd_fun_t)ipkg_configure_cmd}, ++ {"files", 1, (ipkg_cmd_fun_t)ipkg_files_cmd}, ++ {"search", 1, (ipkg_cmd_fun_t)ipkg_search_cmd}, ++ {"download", 1, (ipkg_cmd_fun_t)ipkg_download_cmd}, ++ {"compare_versions", 1, (ipkg_cmd_fun_t)ipkg_compare_versions_cmd}, ++ {"compare-versions", 1, (ipkg_cmd_fun_t)ipkg_compare_versions_cmd}, ++ {"print-architecture", 0, (ipkg_cmd_fun_t)ipkg_print_architecture_cmd}, ++ {"print_architecture", 0, (ipkg_cmd_fun_t)ipkg_print_architecture_cmd}, ++ {"print-installation-architecture", 0, (ipkg_cmd_fun_t)ipkg_print_architecture_cmd}, ++ {"print_installation_architecture", 0, (ipkg_cmd_fun_t)ipkg_print_architecture_cmd}, ++ {"depends", 1, (ipkg_cmd_fun_t)ipkg_depends_cmd}, ++ {"whatdepends", 1, (ipkg_cmd_fun_t)ipkg_whatdepends_cmd}, ++ {"whatdependsrec", 1, (ipkg_cmd_fun_t)ipkg_whatdepends_recursively_cmd}, ++ {"whatrecommends", 1, (ipkg_cmd_fun_t)ipkg_whatrecommends_cmd}, ++ {"whatsuggests", 1, (ipkg_cmd_fun_t)ipkg_whatsuggests_cmd}, ++ {"whatprovides", 1, (ipkg_cmd_fun_t)ipkg_whatprovides_cmd}, ++ {"whatreplaces", 1, (ipkg_cmd_fun_t)ipkg_whatreplaces_cmd}, ++ {"whatconflicts", 1, (ipkg_cmd_fun_t)ipkg_whatconflicts_cmd}, ++}; ++ ++int ipkg_state_changed; ++static void write_status_files_if_changed(ipkg_conf_t *conf) ++{ ++ if (ipkg_state_changed && !conf->noaction) { ++ ipkg_message(conf, IPKG_INFO, ++ " writing status file\n"); ++ ipkg_conf_write_status_files(conf); ++ pkg_write_changed_filelists(conf); ++ } else { ++ ipkg_message(conf, IPKG_NOTICE, "Nothing to be done\n"); ++ } ++} ++ ++ ++static int num_cmds = sizeof(cmds) / sizeof(ipkg_cmd_t); ++ ++ipkg_cmd_t *ipkg_cmd_find(const char *name) ++{ ++ int i; ++ ipkg_cmd_t *cmd; ++ ++ for (i=0; i < num_cmds; i++) { ++ cmd = &cmds[i]; ++ if (strcmp(name, cmd->name) == 0) { ++ return cmd; ++ } ++ } ++ ++ return NULL; ++} ++ ++#ifdef IPKG_LIB ++int ipkg_cmd_exec(ipkg_cmd_t *cmd, ipkg_conf_t *conf, int argc, const char **argv, void *userdata) ++{ ++ int result; ++ p_userdata = userdata; ++ ++ ++ result = (cmd->fun)(conf, argc, argv); ++ if ( result == 0 ) { ++ ipkg_message(conf, IPKG_NOTICE, "Done.\n"); ++ } else { ++ ipkg_message(conf, IPKG_NOTICE, "An error ocurred, return value: %d.\n", result); ++ ++ } ++ if ( error_list ) { ++ reverse_error_list(&error_list); ++ ++ ipkg_message(conf, IPKG_NOTICE, "Collected errors:\n"); ++ /* Here we print the errors collected and free the list */ ++ while (error_list != NULL) { ++ ipkg_message(conf, IPKG_NOTICE, "%s",error_list->errmsg); ++ error_list = error_list->next; ++ ++ } ++ free_error_list(&error_list); ++ ++ } ++ ++ p_userdata = NULL; ++ return result; ++} ++#else ++int ipkg_cmd_exec(ipkg_cmd_t *cmd, ipkg_conf_t *conf, int argc, const char **argv) ++{ ++ return (cmd->fun)(conf, argc, argv); ++} ++#endif ++ ++static int ipkg_update_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ int err; ++ int failures; ++ char *lists_dir; ++ pkg_src_list_elt_t *iter; ++ pkg_src_t *src; ++ ++ ++ sprintf_alloc(&lists_dir, "%s", conf->restrict_to_default_dest ? conf->default_dest->lists_dir : conf->lists_dir); ++ ++ if (! file_is_dir(lists_dir)) { ++ if (file_exists(lists_dir)) { ++ ipkg_message(conf, IPKG_ERROR, ++ "%s: ERROR: %s exists, but is not a directory\n", ++ __FUNCTION__, lists_dir); ++ free(lists_dir); ++ return EINVAL; ++ } ++ err = file_mkdir_hier(lists_dir, 0755); ++ if (err) { ++ ipkg_message(conf, IPKG_ERROR, ++ "%s: ERROR: failed to make directory %s: %s\n", ++ __FUNCTION__, lists_dir, strerror(errno)); ++ free(lists_dir); ++ return EINVAL; ++ } ++ } ++ ++ failures = 0; ++ for (iter = conf->pkg_src_list.head; iter; iter = iter->next) { ++ char *url, *list_file_name; ++ ++ src = iter->data; ++ ++ if (src->extra_data) /* debian style? */ ++ sprintf_alloc(&url, "%s/%s/%s", src->value, src->extra_data, ++ src->gzip ? "Packages.gz" : "Packages"); ++ else ++ sprintf_alloc(&url, "%s/%s", src->value, src->gzip ? "Packages.gz" : "Packages"); ++ ++ sprintf_alloc(&list_file_name, "%s/%s", lists_dir, src->name); ++ if (src->gzip) { ++ char *tmp; ++ char *tmp_file_name; ++ FILE *in, *out; ++ ++ tmp = strdup ("/tmp/ipkg.XXXXXX"); ++ ++ if (mkdtemp (tmp) == NULL) { ++ perror ("mkdtemp"); ++ failures++; ++ continue; ++ } ++ ++ sprintf_alloc (&tmp_file_name, "%s/%s.gz", tmp, src->name); ++ err = ipkg_download(conf, url, tmp_file_name); ++ if (err == 0) { ++ ipkg_message (conf, IPKG_NOTICE, "Inflating %s\n", url); ++ in = fopen (tmp_file_name, "r"); ++ out = fopen (list_file_name, "w"); ++ if (in && out) { ++ inflate_unzip_result res; ++ inflate_unzip (&res, 0x8000, fileno(in), fileno(out)); ++ } else ++ err = 1; ++ if (in) ++ fclose (in); ++ if (out) ++ fclose (out); ++ unlink (tmp_file_name); ++ rmdir (tmp); ++ free (tmp); ++ } ++ } else ++ err = ipkg_download(conf, url, list_file_name); ++ if (err) { ++ failures++; ++ } else { ++ ipkg_message(conf, IPKG_NOTICE, ++ "Updated list of available packages in %s\n", ++ list_file_name); ++ } ++ free(url); ++ free(list_file_name); ++ } ++ free(lists_dir); ++ ++#ifdef CONFIG_CLEAR_SW_INSTALL_FLAG ++#warning here ++ /* clear SW_INSTALL on any package where state is SS_NOT_INSTALLED. ++ * this is a hack to work around poor bookkeeping in old ipkg upgrade code ++ * -Jamey 3/1/03 ++ */ ++ { ++ int i; ++ int changed = 0; ++ pkg_vec_t *available = pkg_vec_alloc(); ++ pkg_hash_fetch_available(&conf->pkg_hash, available); ++ ipkg_message(conf, IPKG_DEBUG, "Clearing SW_INSTALL for SS_NOT_INSTALLED packages.\n"); ++ for (i = 0; i < available->len; i++) { ++ pkg_t *pkg = available->pkgs[i]; ++ if (pkg->state_want == SW_INSTALL && pkg->state_status == SS_NOT_INSTALLED) { ++ ipkg_message(conf, IPKG_DEBUG, "Clearing SW_INSTALL on package %s.\n", pkg->name); ++ pkg->state_want = SW_UNKNOWN; ++ changed = 1; ++ } ++ } ++ pkg_vec_free(available); ++ if (changed) { ++ write_status_files_if_changed(conf); ++ } ++ } ++#endif ++ ++ return failures; ++} ++ ++ ++/* scan the args passed and cache the local filenames of the packages */ ++int ipkg_multiple_files_scan(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ int i; ++ int err; ++ ++ /* ++ * First scan through package names/urls ++ * For any urls, download the packages and install in database. ++ * For any files, install package info in database. ++ */ ++ for (i = 0; i < argc; i ++) { ++ char *filename = argv [i]; ++ //char *tmp = basename (tmp); ++ //int tmplen = strlen (tmp); ++ ++ //if (strcmp (tmp + (tmplen - strlen (IPKG_PKG_EXTENSION)), IPKG_PKG_EXTENSION) != 0) ++ // continue; ++ //if (strcmp (tmp + (tmplen - strlen (DPKG_PKG_EXTENSION)), DPKG_PKG_EXTENSION) != 0) ++ // continue; ++ ++ ipkg_message(conf, IPKG_DEBUG2, "Debug mfs: %s \n",filename ); ++ ++ err = ipkg_prepare_url_for_install(conf, filename, &argv[i]); ++ if (err) ++ return err; ++ } ++ return 0; ++} ++ ++struct ipkg_intercept ++{ ++ char *oldpath; ++ char *statedir; ++}; ++ ++typedef struct ipkg_intercept *ipkg_intercept_t; ++ ++ipkg_intercept_t ipkg_prep_intercepts(ipkg_conf_t *conf) ++{ ++ ipkg_intercept_t ctx; ++ char *newpath; ++ int gen; ++ ++ ctx = malloc (sizeof (*ctx)); ++ ctx->oldpath = strdup (getenv ("PATH")); ++ ++ sprintf_alloc (&newpath, "%s/ipkg/intercept:%s", IPKGLIBDIR, ctx->oldpath); ++ setenv ("PATH", newpath, 1); ++ free (newpath); ++ ++ gen = 0; ++ retry: ++ sprintf_alloc (&ctx->statedir, "/tmp/ipkg-intercept-%d-%d", getpid (), gen); ++ if (mkdir (ctx->statedir, 0770) < 0) { ++ if (errno == EEXIST) { ++ free (ctx->statedir); ++ gen++; ++ goto retry; ++ } ++ perror (ctx->statedir); ++ return NULL; ++ } ++ setenv ("IPKG_INTERCEPT_DIR", ctx->statedir, 1); ++ return ctx; ++} ++ ++int ipkg_finalize_intercepts(ipkg_intercept_t ctx) ++{ ++ char *cmd; ++ DIR *dir; ++ int err = 0; ++ ++ setenv ("PATH", ctx->oldpath, 1); ++ free (ctx->oldpath); ++ ++ dir = opendir (ctx->statedir); ++ if (dir) { ++ struct dirent *de; ++ while (de = readdir (dir), de != NULL) { ++ char *path; ++ ++ if (de->d_name[0] == '.') ++ continue; ++ ++ sprintf_alloc (&path, "%s/%s", ctx->statedir, de->d_name); ++ if (access (path, X_OK) == 0) { ++ if (system (path)) { ++ err = errno; ++ perror (de->d_name); ++ } ++ } ++ free (path); ++ } ++ } else ++ perror (ctx->statedir); ++ ++ sprintf_alloc (&cmd, "rm -rf %s", ctx->statedir); ++ system (cmd); ++ free (cmd); ++ ++ free (ctx->statedir); ++ free (ctx); ++ ++ return err; ++} ++ ++int ipkg_configure_packages(ipkg_conf_t *conf, char *pkg_name) ++{ ++ pkg_vec_t *all; ++ int i; ++ pkg_t *pkg; ++ ipkg_intercept_t ic; ++ int r, err = 0; ++ ++ ipkg_message(conf, IPKG_INFO, ++ "Configuring unpacked packages\n"); ++ fflush( stdout ); ++ ++ all = pkg_vec_alloc(); ++ pkg_hash_fetch_available(&conf->pkg_hash, all); ++ ++ ic = ipkg_prep_intercepts (conf); ++ ++ for(i = 0; i < all->len; i++) { ++ pkg = all->pkgs[i]; ++ ++ if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) ++ continue; ++ ++ if (pkg->state_status == SS_UNPACKED) { ++ ipkg_message(conf, IPKG_NOTICE, ++ "Configuring %s\n", pkg->name); ++ fflush( stdout ); ++ r = ipkg_configure(conf, pkg); ++ if (r == 0) { ++ pkg->state_status = SS_INSTALLED; ++ pkg->parent->state_status = SS_INSTALLED; ++ pkg->state_flag &= ~SF_PREFER; ++ } else { ++ if (!err) ++ err = r; ++ } ++ } ++ } ++ ++ r = ipkg_finalize_intercepts (ic); ++ if (r && !err) ++ err = r; ++ ++ pkg_vec_free(all); ++ return err; ++} ++ ++static void sigint_handler(int sig) ++{ ++ signal(sig, SIG_DFL); ++ ipkg_message(NULL, IPKG_NOTICE, ++ "ipkg: interrupted. writing out status database\n"); ++ write_status_files_if_changed(global_conf); ++ exit(128 + sig); ++} ++ ++static int ipkg_install_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ int i; ++ char *arg; ++ int err=0; ++ ++ global_conf = conf; ++ signal(SIGINT, sigint_handler); ++ ++ /* ++ * Now scan through package names and install ++ */ ++ for (i=0; i < argc; i++) { ++ arg = argv[i]; ++ ++ ipkg_message(conf, IPKG_DEBUG2, "Debug install_cmd: %s \n",arg ); ++ err = ipkg_prepare_url_for_install(conf, arg, &argv[i]); ++ if (err != EINVAL && err != 0) ++ return err; ++ } ++ pkg_info_preinstall_check(conf); ++ ++ for (i=0; i < argc; i++) { ++ arg = argv[i]; ++ if (conf->multiple_providers) ++ err = ipkg_install_multi_by_name(conf, arg); ++ else{ ++ err = ipkg_install_by_name(conf, arg); ++ } ++ if (err == IPKG_PKG_HAS_NO_CANDIDATE) { ++ ipkg_message(conf, IPKG_ERROR, ++ "Cannot find package %s.\n" ++ "Check the spelling or perhaps run 'ipkg update'\n", ++ arg); ++ } ++ } ++ ++ /* recheck to verify that all dependences are satisfied */ ++ if (0) ipkg_satisfy_all_dependences(conf); ++ ++ ipkg_configure_packages(conf, NULL); ++ ++ write_status_files_if_changed(conf); ++ ++ return err; ++} ++ ++static int ipkg_upgrade_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ int i; ++ pkg_t *pkg; ++ int err; ++ ++ global_conf = conf; ++ signal(SIGINT, sigint_handler); ++ ++ if (argc) { ++ for (i=0; i < argc; i++) { ++ char *arg = argv[i]; ++ ++ err = ipkg_prepare_url_for_install(conf, arg, &arg); ++ if (err != EINVAL && err != 0) ++ return err; ++ } ++ pkg_info_preinstall_check(conf); ++ ++ for (i=0; i < argc; i++) { ++ char *arg = argv[i]; ++ if (conf->restrict_to_default_dest) { ++ pkg = pkg_hash_fetch_installed_by_name_dest(&conf->pkg_hash, ++ argv[i], ++ conf->default_dest); ++ if (pkg == NULL) { ++ ipkg_message(conf, IPKG_NOTICE, ++ "Package %s not installed in %s\n", ++ argv[i], conf->default_dest->name); ++ continue; ++ } ++ } else { ++ pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, ++ argv[i]); ++ } ++ if (pkg) ++ ipkg_upgrade_pkg(conf, pkg); ++ else { ++ ipkg_install_by_name(conf, arg); ++ } ++ } ++ } else { ++ pkg_vec_t *installed = pkg_vec_alloc(); ++ ++ pkg_info_preinstall_check(conf); ++ ++ pkg_hash_fetch_all_installed(&conf->pkg_hash, installed); ++ for (i = 0; i < installed->len; i++) { ++ pkg = installed->pkgs[i]; ++ ipkg_upgrade_pkg(conf, pkg); ++ } ++ pkg_vec_free(installed); ++ } ++ ++ /* recheck to verify that all dependences are satisfied */ ++ if (0) ipkg_satisfy_all_dependences(conf); ++ ++ ipkg_configure_packages(conf, NULL); ++ ++ write_status_files_if_changed(conf); ++ ++ return 0; ++} ++ ++static int ipkg_download_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ int i, err; ++ char *arg; ++ pkg_t *pkg; ++ ++ pkg_info_preinstall_check(conf); ++ for (i = 0; i < argc; i++) { ++ arg = argv[i]; ++ ++ pkg = pkg_hash_fetch_best_installation_candidate_by_name(conf, arg); ++ if (pkg == NULL) { ++ ipkg_message(conf, IPKG_ERROR, ++ "Cannot find package %s.\n" ++ "Check the spelling or perhaps run 'ipkg update'\n", ++ arg); ++ continue; ++ } ++ ++ err = ipkg_download_pkg(conf, pkg, "."); ++ ++ if (err) { ++ ipkg_message(conf, IPKG_ERROR, ++ "Failed to download %s\n", pkg->name); ++ } else { ++ ipkg_message(conf, IPKG_NOTICE, ++ "Downloaded %s as %s\n", ++ pkg->name, pkg->local_filename); ++ } ++ } ++ ++ return 0; ++} ++ ++ ++static int ipkg_list_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ int i ; ++ pkg_vec_t *available; ++ pkg_t *pkg; ++ char desc_short[IPKG_LIST_DESCRIPTION_LENGTH]; ++ char *newline; ++ char *pkg_name = NULL; ++ char *version_str; ++ ++ if (argc > 0) { ++ pkg_name = argv[0]; ++ } ++ available = pkg_vec_alloc(); ++ pkg_hash_fetch_available(&conf->pkg_hash, available); ++ for (i=0; i < available->len; i++) { ++ pkg = available->pkgs[i]; ++ /* if we have package name or pattern and pkg does not match, then skip it */ ++ if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) ++ continue; ++ if (pkg->description) { ++ strncpy(desc_short, pkg->description, IPKG_LIST_DESCRIPTION_LENGTH); ++ } else { ++ desc_short[0] = '\0'; ++ } ++ desc_short[IPKG_LIST_DESCRIPTION_LENGTH - 1] = '\0'; ++ newline = strchr(desc_short, '\n'); ++ if (newline) { ++ *newline = '\0'; ++ } ++#ifndef IPKG_LIB ++ printf("%s - %s\n", pkg->name, desc_short); ++#else ++ if (ipkg_cb_list) { ++ version_str = pkg_version_str_alloc(pkg); ++ ipkg_cb_list(pkg->name,desc_short, ++ version_str, ++ pkg->state_status, ++ p_userdata); ++ free(version_str); ++ } ++#endif ++ } ++ pkg_vec_free(available); ++ ++ return 0; ++} ++ ++ ++static int ipkg_list_installed_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ int i ; ++ pkg_vec_t *available; ++ pkg_t *pkg; ++ char desc_short[IPKG_LIST_DESCRIPTION_LENGTH]; ++ char *newline; ++ char *pkg_name = NULL; ++ char *version_str; ++ ++ if (argc > 0) { ++ pkg_name = argv[0]; ++ } ++ available = pkg_vec_alloc(); ++ pkg_hash_fetch_all_installed(&conf->pkg_hash, available); ++ for (i=0; i < available->len; i++) { ++ pkg = available->pkgs[i]; ++ /* if we have package name or pattern and pkg does not match, then skip it */ ++ if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) ++ continue; ++ if (pkg->description) { ++ strncpy(desc_short, pkg->description, IPKG_LIST_DESCRIPTION_LENGTH); ++ } else { ++ desc_short[0] = '\0'; ++ } ++ desc_short[IPKG_LIST_DESCRIPTION_LENGTH - 1] = '\0'; ++ newline = strchr(desc_short, '\n'); ++ if (newline) { ++ *newline = '\0'; ++ } ++#ifndef IPKG_LIB ++ printf("%s - %s\n", pkg->name, desc_short); ++#else ++ if (ipkg_cb_list) { ++ version_str = pkg_version_str_alloc(pkg); ++ ipkg_cb_list(pkg->name,desc_short, ++ version_str, ++ pkg->state_status, ++ p_userdata); ++ free(version_str); ++ } ++#endif ++ } ++ ++ return 0; ++} ++ ++static int ipkg_info_status_cmd(ipkg_conf_t *conf, int argc, char **argv, int installed_only) ++{ ++ int i; ++ pkg_vec_t *available; ++ pkg_t *pkg; ++ char *pkg_name = NULL; ++ char **pkg_fields = NULL; ++ int n_fields = 0; ++ char *buff ; // = (char *)malloc(1); ++ ++ if (argc > 0) { ++ pkg_name = argv[0]; ++ } ++ if (argc > 1) { ++ pkg_fields = &argv[1]; ++ n_fields = argc - 1; ++ } ++ ++ available = pkg_vec_alloc(); ++ if (installed_only) ++ pkg_hash_fetch_all_installed(&conf->pkg_hash, available); ++ else ++ pkg_hash_fetch_available(&conf->pkg_hash, available); ++ for (i=0; i < available->len; i++) { ++ pkg = available->pkgs[i]; ++ if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) { ++ continue; ++ } ++#ifndef IPKG_LIB ++ if (n_fields) { ++ for (j = 0; j < n_fields; j++) ++ pkg_print_field(pkg, stdout, pkg_fields[j]); ++ } else { ++ pkg_print_info(pkg, stdout); ++ } ++#else ++ ++ buff = pkg_formatted_info(pkg); ++ if ( buff ) { ++ if (ipkg_cb_status) ipkg_cb_status(pkg->name, ++ pkg->state_status, ++ buff, ++ p_userdata); ++/* ++ We should not forget that actually the pointer is allocated. ++ We need to free it :) ( Thanks florian for seeing the error ) ++*/ ++ free(buff); ++ } ++#endif ++ if (conf->verbosity > 1) { ++ conffile_list_elt_t *iter; ++ for (iter = pkg->conffiles.head; iter; iter = iter->next) { ++ conffile_t *cf = iter->data; ++ int modified = conffile_has_been_modified(conf, cf); ++ ipkg_message(conf, IPKG_NOTICE, "conffile=%s md5sum=%s modified=%d\n", ++ cf->name, cf->value, modified); ++ } ++ } ++ } ++#ifndef IPKG_LIB ++ if (buff) ++ free(buff); ++#endif ++ pkg_vec_free(available); ++ ++ return 0; ++} ++ ++static int ipkg_info_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ return ipkg_info_status_cmd(conf, argc, argv, 0); ++} ++ ++static int ipkg_status_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ return ipkg_info_status_cmd(conf, argc, argv, 1); ++} ++ ++static int ipkg_configure_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ ++ int err; ++ if (argc > 0) { ++ char *pkg_name = NULL; ++ ++ pkg_name = argv[0]; ++ ++ err = ipkg_configure_packages (conf, pkg_name); ++ ++ } else { ++ err = ipkg_configure_packages (conf, NULL); ++ } ++ ++ write_status_files_if_changed(conf); ++ ++ return err; ++} ++ ++static int ipkg_install_pending_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ int i, err; ++ char *globpattern; ++ glob_t globbuf; ++ ++ sprintf_alloc(&globpattern, "%s/*" IPKG_PKG_EXTENSION, conf->pending_dir); ++ err = glob(globpattern, 0, NULL, &globbuf); ++ free(globpattern); ++ if (err) { ++ return 0; ++ } ++ ++ ipkg_message(conf, IPKG_NOTICE, ++ "The following packages in %s will now be installed.\n", ++ conf->pending_dir); ++ for (i = 0; i < globbuf.gl_pathc; i++) { ++ ipkg_message(conf, IPKG_NOTICE, ++ "%s%s", i == 0 ? "" : " ", globbuf.gl_pathv[i]); ++ } ++ ipkg_message(conf, IPKG_NOTICE, "\n"); ++ for (i = 0; i < globbuf.gl_pathc; i++) { ++ err = ipkg_install_from_file(conf, globbuf.gl_pathv[i]); ++ if (err == 0) { ++ err = unlink(globbuf.gl_pathv[i]); ++ if (err) { ++ ipkg_message(conf, IPKG_ERROR, ++ "%s: ERROR: failed to unlink %s: %s\n", ++ __FUNCTION__, globbuf.gl_pathv[i], strerror(err)); ++ return err; ++ } ++ } ++ } ++ globfree(&globbuf); ++ ++ return err; ++} ++ ++static int ipkg_remove_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ int i,a,done; ++ pkg_t *pkg; ++ pkg_t *pkg_to_remove; ++ pkg_vec_t *available; ++ char *pkg_name = NULL; ++ global_conf = conf; ++ signal(SIGINT, sigint_handler); ++ ++// ENH: Add the "no pkg removed" just in case. ++ ++ done = 0; ++ ++ available = pkg_vec_alloc(); ++ pkg_info_preinstall_check(conf); ++ if ( argc > 0 ) { ++ pkg_hash_fetch_all_installed(&conf->pkg_hash, available); ++ for (i=0; i < argc; i++) { ++ pkg_name = malloc(strlen(argv[i])+2); ++ strcpy(pkg_name,argv[i]); ++ for (a=0; a < available->len; a++) { ++ pkg = available->pkgs[a]; ++ if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) { ++ continue; ++ } ++ if (conf->restrict_to_default_dest) { ++ pkg_to_remove = pkg_hash_fetch_installed_by_name_dest(&conf->pkg_hash, ++ pkg->name, ++ conf->default_dest); ++ } else { ++ pkg_to_remove = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, pkg->name ); ++ } ++ ++ if (pkg == NULL) { ++ ipkg_message(conf, IPKG_ERROR, "Package %s is not installed.\n", pkg->name); ++ continue; ++ } ++ if (pkg->state_status == SS_NOT_INSTALLED) { // Added the control, so every already removed package could be skipped ++ ipkg_message(conf, IPKG_ERROR, "Package seems to be %s not installed (STATUS = NOT_INSTALLED).\n", pkg->name); ++ continue; ++ } ++ ipkg_remove_pkg(conf, pkg_to_remove,0); ++ done = 1; ++ } ++ free (pkg_name); ++ } ++ pkg_vec_free(available); ++ } else { ++ pkg_vec_t *installed_pkgs = pkg_vec_alloc(); ++ int flagged_pkg_count = 0; ++ int removed; ++ ++ pkg_hash_fetch_all_installed(&conf->pkg_hash, installed_pkgs); ++ ++ for (i = 0; i < installed_pkgs->len; i++) { ++ pkg = installed_pkgs->pkgs[i]; ++ if (pkg->state_flag & SF_USER) { ++ flagged_pkg_count++; ++ } else { ++ if (!pkg_has_installed_dependents(conf, pkg->parent, pkg, NULL)) ++ ipkg_message(conf, IPKG_NOTICE, "Non-user leaf package: %s\n", pkg->name); ++ } ++ } ++ if (!flagged_pkg_count) { ++ ipkg_message(conf, IPKG_NOTICE, "No packages flagged as installed by user, \n" ++ "so refusing to uninstall unflagged non-leaf packages\n"); ++ return 0; ++ } ++ ++ /* find packages not flagged SF_USER (i.e., installed to ++ * satisfy a dependence) and not having any dependents, and ++ * remove them */ ++ do { ++ removed = 0; ++ for (i = 0; i < installed_pkgs->len; i++) { ++ pkg = installed_pkgs->pkgs[i]; ++ if (!(pkg->state_flag & SF_USER) ++ && !pkg_has_installed_dependents(conf, pkg->parent, pkg, NULL)) { ++ removed++; ++ ipkg_message(conf, IPKG_NOTICE, "Removing non-user leaf package %s\n"); ++ ipkg_remove_pkg(conf, pkg,0); ++ done = 1; ++ } ++ } ++ } while (removed); ++ pkg_vec_free(installed_pkgs); ++ } ++ ++ if ( done == 0 ) ++ ipkg_message(conf, IPKG_NOTICE, "No packages removed.\n"); ++ ++ write_status_files_if_changed(conf); ++ return 0; ++} ++ ++static int ipkg_purge_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ int i; ++ pkg_t *pkg; ++ ++ global_conf = conf; ++ signal(SIGINT, sigint_handler); ++ ++ pkg_info_preinstall_check(conf); ++ ++ for (i=0; i < argc; i++) { ++ if (conf->restrict_to_default_dest) { ++ pkg = pkg_hash_fetch_installed_by_name_dest(&conf->pkg_hash, ++ argv[i], ++ conf->default_dest); ++ } else { ++ pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, argv[i]); ++ } ++ ++ if (pkg == NULL) { ++ ipkg_message(conf, IPKG_ERROR, ++ "Package %s is not installed.\n", argv[i]); ++ continue; ++ } ++ ipkg_purge_pkg(conf, pkg); ++ } ++ ++ write_status_files_if_changed(conf); ++ return 0; ++} ++ ++static int ipkg_flag_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ int i; ++ pkg_t *pkg; ++ char *flags = argv[0]; ++ ++ global_conf = conf; ++ signal(SIGINT, sigint_handler); ++ ++ for (i=1; i < argc; i++) { ++ if (conf->restrict_to_default_dest) { ++ pkg = pkg_hash_fetch_installed_by_name_dest(&conf->pkg_hash, ++ argv[i], ++ conf->default_dest); ++ } else { ++ pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, argv[i]); ++ } ++ ++ if (pkg == NULL) { ++ ipkg_message(conf, IPKG_ERROR, ++ "Package %s is not installed.\n", argv[i]); ++ continue; ++ } ++ if (( strcmp(flags,"hold")==0)||( strcmp(flags,"noprune")==0)|| ++ ( strcmp(flags,"user")==0)||( strcmp(flags,"ok")==0)) { ++ pkg->state_flag = pkg_state_flag_from_str(flags); ++ } ++/* pb_ asked this feature 03292004 */ ++/* Actually I will use only this two, but this is an open for various status */ ++ if (( strcmp(flags,"installed")==0)||( strcmp(flags,"unpacked")==0)){ ++ pkg->state_status = pkg_state_status_from_str(flags); ++ } ++ ipkg_state_changed++; ++ ipkg_message(conf, IPKG_NOTICE, ++ "Setting flags for package %s to %s\n", ++ pkg->name, flags); ++ } ++ ++ write_status_files_if_changed(conf); ++ return 0; ++} ++ ++static int ipkg_files_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ pkg_t *pkg; ++ str_list_t *installed_files; ++ str_list_elt_t *iter; ++ char *pkg_version; ++ size_t buff_len = 8192; ++ size_t used_len; ++ char *buff ; ++ ++ buff = (char *)malloc(buff_len); ++ if ( buff == NULL ) { ++ fprintf( stderr,"%s: Unable to allocate memory \n",__FUNCTION__); ++ return ENOMEM; ++ } ++ ++ if (argc < 1) { ++ return EINVAL; ++ } ++ ++ pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, ++ argv[0]); ++ if (pkg == NULL) { ++ ipkg_message(conf, IPKG_ERROR, ++ "Package %s not installed.\n", argv[0]); ++ return 0; ++ } ++ ++ installed_files = pkg_get_installed_files(pkg); ++ pkg_version = pkg_version_str_alloc(pkg); ++ ++#ifndef IPKG_LIB ++ printf("Package %s (%s) is installed on %s and has the following files:\n", ++ pkg->name, pkg_version, pkg->dest->name); ++ for (iter = installed_files->head; iter; iter = iter->next) { ++ puts(iter->data); ++ } ++#else ++ if (buff) { ++ try_again: ++ used_len = snprintf(buff, buff_len, "Package %s (%s) is installed on %s and has the following files:\n", ++ pkg->name, pkg_version, pkg->dest->name) + 1; ++ if (used_len > buff_len) { ++ buff_len *= 2; ++ buff = realloc (buff, buff_len); ++ goto try_again; ++ } ++ for (iter = installed_files->head; iter; iter = iter->next) { ++ used_len += strlen (iter->data) + 1; ++ while (buff_len <= used_len) { ++ buff_len *= 2; ++ buff = realloc (buff, buff_len); ++ } ++ strncat(buff, iter->data, buff_len); ++ strncat(buff, "\n", buff_len); ++ } ++ if (ipkg_cb_list) ipkg_cb_list(pkg->name, ++ buff, ++ pkg_version_str_alloc(pkg), ++ pkg->state_status, ++ p_userdata); ++ free(buff); ++ } ++#endif ++ ++ free(pkg_version); ++ pkg_free_installed_files(pkg); ++ ++ return 0; ++} ++ ++static int ipkg_depends_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ ++ if (argc > 0) { ++ pkg_vec_t *available_pkgs = pkg_vec_alloc(); ++ const char *rel_str = "depends on"; ++ int i; ++ ++ pkg_info_preinstall_check(conf); ++ ++ if (conf->query_all) ++ pkg_hash_fetch_available(&conf->pkg_hash, available_pkgs); ++ else ++ pkg_hash_fetch_all_installed(&conf->pkg_hash, available_pkgs); ++ for (i = 0; i < argc; i++) { ++ const char *target = argv[i]; ++ int j; ++ ++ ipkg_message(conf, IPKG_ERROR, "target=%s\n", target); ++ ++ for (j = 0; j < available_pkgs->len; j++) { ++ pkg_t *pkg = available_pkgs->pkgs[j]; ++ if (fnmatch(target, pkg->name, 0) == 0) { ++ int k; ++ int count = pkg->depends_count + pkg->pre_depends_count; ++ ipkg_message(conf, IPKG_ERROR, "What %s (arch=%s) %s\n", ++ target, pkg->architecture, rel_str); ++ for (k = 0; k < count; k++) { ++ compound_depend_t *cdepend = &pkg->depends[k]; ++ int l; ++ for (l = 0; l < cdepend->possibility_count; l++) { ++ depend_t *possibility = cdepend->possibilities[l]; ++ ipkg_message(conf, IPKG_ERROR, " %s", possibility->pkg->name); ++ if (conf->verbosity > 0) { ++ // char *ver = abstract_pkg_version_str_alloc(possibility->pkg); ++ ipkg_message(conf, IPKG_NOTICE, " %s", possibility->version); ++ if (possibility->version) { ++ char *typestr = NULL; ++ switch (possibility->constraint) { ++ case NONE: typestr = "none"; break; ++ case EARLIER: typestr = "<"; break; ++ case EARLIER_EQUAL: typestr = "<="; break; ++ case EQUAL: typestr = "="; break; ++ case LATER_EQUAL: typestr = ">="; break; ++ case LATER: typestr = ">"; break; ++ } ++ ipkg_message(conf, IPKG_NOTICE, " (%s %s)", typestr, possibility->version); ++ } ++ // free(ver); ++ } ++ ipkg_message(conf, IPKG_ERROR, "\n"); ++ } ++ } ++ } ++ } ++ } ++ pkg_vec_free(available_pkgs); ++ } ++ return 0; ++} ++ ++enum what_field_type { ++ WHATDEPENDS, ++ WHATCONFLICTS, ++ WHATPROVIDES, ++ WHATREPLACES, ++ WHATRECOMMENDS, ++ WHATSUGGESTS ++}; ++ ++static int ipkg_what_depends_conflicts_cmd(ipkg_conf_t *conf, enum what_field_type what_field_type, int recursive, int argc, char **argv) ++{ ++ ++ if (argc > 0) { ++ pkg_vec_t *available_pkgs = pkg_vec_alloc(); ++ const char *rel_str = NULL; ++ int i; ++ int changed; ++ ++ switch (what_field_type) { ++ case WHATDEPENDS: rel_str = "depends on"; break; ++ case WHATCONFLICTS: rel_str = "conflicts with"; break; ++ case WHATSUGGESTS: rel_str = "suggests"; break; ++ case WHATRECOMMENDS: rel_str = "recommends"; break; ++ case WHATPROVIDES: rel_str = "provides"; break; ++ case WHATREPLACES: rel_str = "replaces"; break; ++ } ++ ++ if (conf->query_all) ++ pkg_hash_fetch_available(&conf->pkg_hash, available_pkgs); ++ else ++ pkg_hash_fetch_all_installed(&conf->pkg_hash, available_pkgs); ++ ++ /* mark the root set */ ++ pkg_vec_clear_marks(available_pkgs); ++ ipkg_message(conf, IPKG_NOTICE, "Root set:\n"); ++ for (i = 0; i < argc; i++) { ++ const char *dependee_pattern = argv[i]; ++ pkg_vec_mark_if_matches(available_pkgs, dependee_pattern); ++ } ++ for (i = 0; i < available_pkgs->len; i++) { ++ pkg_t *pkg = available_pkgs->pkgs[i]; ++ if (pkg->state_flag & SF_MARKED) { ++ /* mark the parent (abstract) package */ ++ pkg_mark_provides(pkg); ++ ipkg_message(conf, IPKG_NOTICE, " %s\n", pkg->name); ++ } ++ } ++ ++ ipkg_message(conf, IPKG_NOTICE, "What %s root set\n", rel_str); ++ do { ++ int j; ++ changed = 0; ++ ++ for (j = 0; j < available_pkgs->len; j++) { ++ pkg_t *pkg = available_pkgs->pkgs[j]; ++ int k; ++ int count = ((what_field_type == WHATCONFLICTS) ++ ? pkg->conflicts_count ++ : pkg->pre_depends_count + pkg->depends_count + pkg->recommends_count + pkg->suggests_count); ++ /* skip this package if it is already marked */ ++ if (pkg->parent->state_flag & SF_MARKED) { ++ continue; ++ } ++ for (k = 0; k < count; k++) { ++ compound_depend_t *cdepend = ++ (what_field_type == WHATCONFLICTS) ? &pkg->conflicts[k] : &pkg->depends[k]; ++ int l; ++ for (l = 0; l < cdepend->possibility_count; l++) { ++ depend_t *possibility = cdepend->possibilities[l]; ++ if (possibility->pkg->state_flag & SF_MARKED) { ++ /* mark the depending package so we won't visit it again */ ++ pkg->state_flag |= SF_MARKED; ++ pkg_mark_provides(pkg); ++ changed++; ++ ++ ipkg_message(conf, IPKG_NOTICE, " %s", pkg->name); ++ if (conf->verbosity > 0) { ++ char *ver = pkg_version_str_alloc(pkg); ++ ipkg_message(conf, IPKG_NOTICE, " %s", ver); ++ ipkg_message(conf, IPKG_NOTICE, "\t%s %s", rel_str, possibility->pkg->name); ++ if (possibility->version) { ++ char *typestr = NULL; ++ switch (possibility->constraint) { ++ case NONE: typestr = "none"; break; ++ case EARLIER: typestr = "<"; break; ++ case EARLIER_EQUAL: typestr = "<="; break; ++ case EQUAL: typestr = "="; break; ++ case LATER_EQUAL: typestr = ">="; break; ++ case LATER: typestr = ">"; break; ++ } ++ ipkg_message(conf, IPKG_NOTICE, " (%s %s)", typestr, possibility->version); ++ } ++ free(ver); ++ if (!pkg_dependence_satisfiable(conf, possibility)) ++ ipkg_message(conf, IPKG_NOTICE, " unsatisfiable"); ++ } ++ ipkg_message(conf, IPKG_NOTICE, "\n"); ++ goto next_package; ++ } ++ } ++ } ++ next_package: ++ ; ++ } ++ } while (changed && recursive); ++ pkg_vec_free(available_pkgs); ++ } ++ ++ return 0; ++} ++ ++int pkg_mark_provides(pkg_t *pkg) ++{ ++ int provides_count = pkg->provides_count; ++ abstract_pkg_t **provides = pkg->provides; ++ int i; ++ pkg->parent->state_flag |= SF_MARKED; ++ for (i = 0; i < provides_count; i++) { ++ provides[i]->state_flag |= SF_MARKED; ++ } ++ return 0; ++} ++ ++static int ipkg_whatdepends_recursively_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ return ipkg_what_depends_conflicts_cmd(conf, WHATDEPENDS, 1, argc, argv); ++} ++static int ipkg_whatdepends_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ return ipkg_what_depends_conflicts_cmd(conf, WHATDEPENDS, 0, argc, argv); ++} ++ ++static int ipkg_whatsuggests_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ return ipkg_what_depends_conflicts_cmd(conf, WHATSUGGESTS, 0, argc, argv); ++} ++ ++static int ipkg_whatrecommends_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ return ipkg_what_depends_conflicts_cmd(conf, WHATRECOMMENDS, 0, argc, argv); ++} ++ ++static int ipkg_whatconflicts_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ return ipkg_what_depends_conflicts_cmd(conf, WHATCONFLICTS, 0, argc, argv); ++} ++ ++static int ipkg_what_provides_replaces_cmd(ipkg_conf_t *conf, enum what_field_type what_field_type, int argc, char **argv) ++{ ++ ++ if (argc > 0) { ++ pkg_vec_t *available_pkgs = pkg_vec_alloc(); ++ const char *rel_str = (what_field_type == WHATPROVIDES ? "provides" : "replaces"); ++ int i; ++ ++ pkg_info_preinstall_check(conf); ++ ++ if (conf->query_all) ++ pkg_hash_fetch_available(&conf->pkg_hash, available_pkgs); ++ else ++ pkg_hash_fetch_all_installed(&conf->pkg_hash, available_pkgs); ++ for (i = 0; i < argc; i++) { ++ const char *target = argv[i]; ++ int j; ++ ++ ipkg_message(conf, IPKG_ERROR, "What %s %s\n", ++ rel_str, target); ++ for (j = 0; j < available_pkgs->len; j++) { ++ pkg_t *pkg = available_pkgs->pkgs[j]; ++ int k; ++ int count = (what_field_type == WHATPROVIDES) ? pkg->provides_count : pkg->replaces_count; ++ for (k = 0; k < count; k++) { ++ abstract_pkg_t *apkg = ++ ((what_field_type == WHATPROVIDES) ++ ? pkg->provides[k] ++ : pkg->replaces[k]); ++ if (fnmatch(target, apkg->name, 0) == 0) { ++ ipkg_message(conf, IPKG_ERROR, " %s", pkg->name); ++ if (strcmp(target, apkg->name) != 0) ++ ipkg_message(conf, IPKG_ERROR, "\t%s %s\n", rel_str, apkg->name); ++ ipkg_message(conf, IPKG_ERROR, "\n"); ++ } ++ } ++ } ++ } ++ pkg_vec_free(available_pkgs); ++ } ++ return 0; ++} ++ ++static int ipkg_whatprovides_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ return ipkg_what_provides_replaces_cmd(conf, WHATPROVIDES, argc, argv); ++} ++ ++static int ipkg_whatreplaces_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ return ipkg_what_provides_replaces_cmd(conf, WHATREPLACES, argc, argv); ++} ++ ++static int ipkg_search_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ int i; ++ ++ pkg_vec_t *installed; ++ pkg_t *pkg; ++ str_list_t *installed_files; ++ str_list_elt_t *iter; ++ char *installed_file; ++ ++ if (argc < 1) { ++ return EINVAL; ++ } ++ ++ installed = pkg_vec_alloc(); ++ pkg_hash_fetch_all_installed(&conf->pkg_hash, installed); ++ ++ for (i=0; i < installed->len; i++) { ++ pkg = installed->pkgs[i]; ++ ++ installed_files = pkg_get_installed_files(pkg); ++ ++ for (iter = installed_files->head; iter; iter = iter->next) { ++ installed_file = iter->data; ++ if (fnmatch(argv[0], installed_file, 0)==0) { ++#ifndef IPKG_LIB ++ printf("%s: %s\n", pkg->name, installed_file); ++#else ++ if (ipkg_cb_list) ipkg_cb_list(pkg->name, ++ installed_file, ++ pkg_version_str_alloc(pkg), ++ pkg->state_status, p_userdata); ++#endif ++ } ++ } ++ ++ pkg_free_installed_files(pkg); ++ } ++ ++ /* XXX: CLEANUP: It's not obvious from the name of ++ pkg_hash_fetch_all_installed that we need to call ++ pkg_vec_free to avoid a memory leak. */ ++ pkg_vec_free(installed); ++ ++ return 0; ++} ++ ++static int ipkg_compare_versions_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ if (argc == 3) { ++ /* this is a bit gross */ ++ struct pkg p1, p2; ++ parseVersion(&p1, argv[0]); ++ parseVersion(&p2, argv[2]); ++ return pkg_version_satisfied(&p1, &p2, argv[1]); ++ } else { ++ ipkg_message(conf, IPKG_ERROR, ++ "ipkg compare_versions \n" ++ " is one of <= >= << >> =\n"); ++ return -1; ++ } ++} ++ ++#ifndef HOST_CPU_STR ++#define HOST_CPU_STR__(X) #X ++#define HOST_CPU_STR_(X) HOST_CPU_STR__(X) ++#define HOST_CPU_STR HOST_CPU_STR_(HOST_CPU_FOO) ++#endif ++ ++static int ipkg_print_architecture_cmd(ipkg_conf_t *conf, int argc, char **argv) ++{ ++ nv_pair_list_elt_t *l; ++ ++ l = conf->arch_list.head; ++ while (l) { ++ nv_pair_t *nv = l->data; ++ printf("arch %s %s\n", nv->name, nv->value); ++ l = l->next; ++ } ++ return 0; ++} ++ ++ +Index: busybox-1.7.2/archival/libipkg/ipkg_cmd.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/ipkg_cmd.h 2007-10-04 17:14:22.493023228 +0200 +@@ -0,0 +1,46 @@ ++/* ipkg_cmd.h - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef IPKG_CMD_H ++#define IPKG_CMD_H ++ ++typedef int (*ipkg_cmd_fun_t)(ipkg_conf_t *conf, int argc, const char **argv); ++ ++struct ipkg_cmd ++{ ++ char *name; ++ int requires_args; ++ ipkg_cmd_fun_t fun; ++}; ++typedef struct ipkg_cmd ipkg_cmd_t; ++ ++ipkg_cmd_t *ipkg_cmd_find(const char *name); ++#ifdef IPKG_LIB ++int ipkg_cmd_exec(ipkg_cmd_t *cmd, ipkg_conf_t *conf, int argc, ++ const char **argv, void *userdata); ++#else ++int ipkg_cmd_exec(ipkg_cmd_t *cmd, ipkg_conf_t *conf, int argc, const char **argv); ++#endif ++int ipkg_multiple_files_scan (ipkg_conf_t *conf, int argc, char *argv[]); ++/* install any packges with state_want == SW_INSTALL */ ++int ipkg_install_wanted_packages(ipkg_conf_t *conf); ++/* ensure that all dependences are satisfied */ ++int ipkg_configure_packages(ipkg_conf_t *conf, char *pkg_name); ++ ++int pkg_mark_provides(pkg_t *pkg); ++ ++#endif +Index: busybox-1.7.2/archival/libipkg/ipkg_conf.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/ipkg_conf.c 2007-10-04 17:14:22.513024368 +0200 +@@ -0,0 +1,711 @@ ++/* ipkg_conf.c - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include ++ ++#include "ipkg.h" ++#include "ipkg_conf.h" ++ ++#include "xregex.h" ++#include "sprintf_alloc.h" ++#include "ipkg_conf.h" ++#include "ipkg_message.h" ++#include "file_util.h" ++#include "str_util.h" ++#include "xsystem.h" ++ ++ ++ipkg_conf_t *global_conf; ++ ++static int ipkg_conf_parse_file(ipkg_conf_t *conf, const char *filename, ++ pkg_src_list_t *pkg_src_list, ++ nv_pair_list_t *tmp_dest_nv_pair_list, ++ char **tmp_lists_dir); ++static int ipkg_init_options_array(const ipkg_conf_t *conf, ipkg_option_t **options); ++static int ipkg_conf_set_option(const ipkg_option_t *options, ++ const char *name, const char *value); ++static int ipkg_conf_set_default_dest(ipkg_conf_t *conf, ++ const char *default_dest_name); ++static int set_and_load_pkg_src_list(ipkg_conf_t *conf, ++ pkg_src_list_t *nv_pair_list); ++static int set_and_load_pkg_dest_list(ipkg_conf_t *conf, ++ nv_pair_list_t *nv_pair_list, char * lists_dir); ++ ++int ipkg_init_options_array(const ipkg_conf_t *conf, ipkg_option_t **options) ++{ ++ ipkg_option_t tmp[] = { ++ { "force_defaults", IPKG_OPT_TYPE_BOOL, &conf->force_defaults }, ++ { "force_depends", IPKG_OPT_TYPE_BOOL, &conf->force_depends }, ++ { "force_overwrite", IPKG_OPT_TYPE_BOOL, &conf->force_overwrite }, ++ { "force_downgrade", IPKG_OPT_TYPE_BOOL, &conf->force_downgrade }, ++ { "force_reinstall", IPKG_OPT_TYPE_BOOL, &conf->force_reinstall }, ++ { "force_space", IPKG_OPT_TYPE_BOOL, &conf->force_space }, ++ { "ftp_proxy", IPKG_OPT_TYPE_STRING, &conf->ftp_proxy }, ++ { "http_proxy", IPKG_OPT_TYPE_STRING, &conf->http_proxy }, ++ { "multiple_providers", IPKG_OPT_TYPE_BOOL, &conf->multiple_providers }, ++ { "no_proxy", IPKG_OPT_TYPE_STRING, &conf->no_proxy }, ++ { "test", IPKG_OPT_TYPE_INT, &conf->noaction }, ++ { "noaction", IPKG_OPT_TYPE_INT, &conf->noaction }, ++ { "nodeps", IPKG_OPT_TYPE_BOOL, &conf->nodeps }, ++ { "offline_root", IPKG_OPT_TYPE_STRING, &conf->offline_root }, ++ { "offline_root_post_script_cmd", IPKG_OPT_TYPE_STRING, &conf->offline_root_post_script_cmd }, ++ { "offline_root_pre_script_cmd", IPKG_OPT_TYPE_STRING, &conf->offline_root_pre_script_cmd }, ++ { "proxy_passwd", IPKG_OPT_TYPE_STRING, &conf->proxy_passwd }, ++ { "proxy_user", IPKG_OPT_TYPE_STRING, &conf->proxy_user }, ++ { "query-all", IPKG_OPT_TYPE_BOOL, &conf->query_all }, ++ { "verbose-wget", IPKG_OPT_TYPE_BOOL, &conf->verbose_wget }, ++ { "verbosity", IPKG_OPT_TYPE_BOOL, &conf->verbosity }, ++ { NULL } ++ }; ++ ++ *options = (ipkg_option_t *)malloc(sizeof(tmp)); ++ if ( options == NULL ){ ++ fprintf(stderr,"%s: Unable to allocate memory\n",__FUNCTION__); ++ return -1; ++ } ++ ++ memcpy(*options, tmp, sizeof(tmp)); ++ return 0; ++}; ++ ++static void ipkg_conf_override_string(char **conf_str, char *arg_str) ++{ ++ if (arg_str) { ++ if (*conf_str) { ++ free(*conf_str); ++ } ++ *conf_str = strdup(arg_str); ++ } ++} ++ ++static void ipkg_conf_free_string(char **conf_str) ++{ ++ if (*conf_str) { ++ free(*conf_str); ++ *conf_str = NULL; ++ } ++} ++ ++int ipkg_conf_init(ipkg_conf_t *conf, const args_t *args) ++{ ++ int err; ++ char *tmp_dir_base; ++ nv_pair_list_t tmp_dest_nv_pair_list; ++ char * lists_dir =NULL; ++ glob_t globbuf; ++ char *etc_ipkg_conf_pattern = "/etc/ipkg/*.conf"; ++ char *pending_dir =NULL; ++ ++ memset(conf, 0, sizeof(ipkg_conf_t)); ++ ++ pkg_src_list_init(&conf->pkg_src_list); ++ ++ nv_pair_list_init(&tmp_dest_nv_pair_list); ++ pkg_dest_list_init(&conf->pkg_dest_list); ++ ++ nv_pair_list_init(&conf->arch_list); ++ ++ conf->restrict_to_default_dest = 0; ++ conf->default_dest = NULL; ++ ++ ++ if (args->tmp_dir) ++ tmp_dir_base = args->tmp_dir; ++ else ++ tmp_dir_base = getenv("TMPDIR"); ++ sprintf_alloc(&conf->tmp_dir, "%s/%s", ++ tmp_dir_base ? tmp_dir_base : IPKG_CONF_DEFAULT_TMP_DIR_BASE, ++ IPKG_CONF_TMP_DIR_SUFFIX); ++ conf->tmp_dir = mkdtemp(conf->tmp_dir); ++ if (conf->tmp_dir == NULL) { ++ fprintf(stderr, "%s: Failed to create temporary directory `%s': %s\n", ++ __FUNCTION__, conf->tmp_dir, strerror(errno)); ++ return errno; ++ } ++ ++ conf->force_depends = 0; ++ conf->force_defaults = 0; ++ conf->force_overwrite = 0; ++ conf->force_downgrade = 0; ++ conf->force_reinstall = 0; ++ conf->force_space = 0; ++ conf->force_removal_of_essential_packages = 0; ++ conf->force_removal_of_dependent_packages = 0; ++ conf->nodeps = 0; ++ conf->verbose_wget = 0; ++ conf->offline_root = NULL; ++ conf->offline_root_pre_script_cmd = NULL; ++ conf->offline_root_post_script_cmd = NULL; ++ conf->multiple_providers = 0; ++ conf->verbosity = 1; ++ conf->noaction = 0; ++ ++ conf->http_proxy = NULL; ++ conf->ftp_proxy = NULL; ++ conf->no_proxy = NULL; ++ conf->proxy_user = NULL; ++ conf->proxy_passwd = NULL; ++ ++ pkg_hash_init("pkg-hash", &conf->pkg_hash, IPKG_CONF_DEFAULT_HASH_LEN); ++ hash_table_init("file-hash", &conf->file_hash, IPKG_CONF_DEFAULT_HASH_LEN); ++ hash_table_init("obs-file-hash", &conf->obs_file_hash, IPKG_CONF_DEFAULT_HASH_LEN); ++ lists_dir=(char *)malloc(1); ++ lists_dir[0]='\0'; ++ if (args->conf_file) { ++ struct stat stat_buf; ++ err = stat(args->conf_file, &stat_buf); ++ if (err == 0) ++ if (ipkg_conf_parse_file(conf, args->conf_file, ++ &conf->pkg_src_list, &tmp_dest_nv_pair_list,&lists_dir)<0) { ++ /* Memory leakage from ipkg_conf_parse-file */ ++ return -1; ++ } ++ ++ } ++ ++ /* if (!lists_dir ){*/ ++ if (strlen(lists_dir)<=1 ){ ++ lists_dir = realloc(lists_dir,strlen(IPKG_CONF_LISTS_DIR)+2); ++ sprintf (lists_dir,"%s",IPKG_CONF_LISTS_DIR); ++ } ++ ++ if (args->offline_root) { ++ char *tmp = malloc(strlen(lists_dir) + strlen(args->offline_root) + 1); ++ sprintf_alloc(&tmp, "%s/%s",args->offline_root,lists_dir); ++ free(lists_dir); ++ lists_dir = tmp; ++ } ++ ++ pending_dir = malloc(strlen(lists_dir)+strlen("/pending")+5); ++ snprintf(pending_dir,strlen(lists_dir)+strlen("/pending") ,"%s%s",lists_dir,"/pending"); ++ ++ conf->lists_dir = strdup(lists_dir); ++ conf->pending_dir = strdup(pending_dir); ++ ++ if (args->offline_root) ++ sprintf_alloc(&etc_ipkg_conf_pattern, "%s/etc/ipkg/*.conf", args->offline_root); ++ memset(&globbuf, 0, sizeof(globbuf)); ++ err = glob(etc_ipkg_conf_pattern, 0, NULL, &globbuf); ++ if (!err) { ++ int i; ++ for (i = 0; i < globbuf.gl_pathc; i++) { ++ if (globbuf.gl_pathv[i]) ++ if ( ipkg_conf_parse_file(conf, globbuf.gl_pathv[i], ++ &conf->pkg_src_list, &tmp_dest_nv_pair_list,&lists_dir)<0) { ++ /* Memory leakage from ipkg_conf_parse-file */ ++ return -1; ++ } ++ } ++ } ++ globfree(&globbuf); ++ ++ /* if no architectures were defined, then default all, noarch, and host architecture */ ++ if (nv_pair_list_empty(&conf->arch_list)) { ++ nv_pair_list_append(&conf->arch_list, "all", "1"); ++ nv_pair_list_append(&conf->arch_list, "noarch", "1"); ++ nv_pair_list_append(&conf->arch_list, HOST_CPU_STR, "10"); ++ } ++ ++ /* Even if there is no conf file, we'll need at least one dest. */ ++ if (tmp_dest_nv_pair_list.head == NULL) { ++ nv_pair_list_append(&tmp_dest_nv_pair_list, ++ IPKG_CONF_DEFAULT_DEST_NAME, ++ IPKG_CONF_DEFAULT_DEST_ROOT_DIR); ++ } ++ ++ /* After parsing the file, set options from command-line, (so that ++ command-line arguments take precedence) */ ++ /* XXX: CLEANUP: The interaction between args.c and ipkg_conf.c ++ really needs to be cleaned up. There is so much duplication ++ right now it is ridiculous. Maybe ipkg_conf_t should just save ++ a pointer to args_t (which could then not be freed), rather ++ than duplicating every field here? */ ++ if (args->force_depends) { ++ conf->force_depends = 1; ++ } ++ if (args->force_defaults) { ++ conf->force_defaults = 1; ++ } ++ if (args->force_overwrite) { ++ conf->force_overwrite = 1; ++ } ++ if (args->force_downgrade) { ++ conf->force_downgrade = 1; ++ } ++ if (args->force_reinstall) { ++ conf->force_reinstall = 1; ++ } ++ if (args->force_removal_of_dependent_packages) { ++ conf->force_removal_of_dependent_packages = 1; ++ } ++ if (args->force_removal_of_essential_packages) { ++ conf->force_removal_of_essential_packages = 1; ++ } ++ if (args->nodeps) { ++ conf->nodeps = 1; ++ } ++ if (args->noaction) { ++ conf->noaction = 1; ++ } ++ if (args->query_all) { ++ conf->query_all = 1; ++ } ++ if (args->verbose_wget) { ++ conf->verbose_wget = 1; ++ } ++ if (args->multiple_providers) { ++ conf->multiple_providers = 1; ++ } ++ if (args->verbosity != conf->verbosity) { ++ conf->verbosity = args->verbosity; ++ } ++ ++ ipkg_conf_override_string(&conf->offline_root, ++ args->offline_root); ++ ipkg_conf_override_string(&conf->offline_root_pre_script_cmd, ++ args->offline_root_pre_script_cmd); ++ ipkg_conf_override_string(&conf->offline_root_post_script_cmd, ++ args->offline_root_post_script_cmd); ++ ++/* Pigi: added a flag to disable the checking of structures if the command does not need to ++ read anything from there. ++*/ ++ if ( !(args->nocheckfordirorfile)){ ++ /* need to run load the source list before dest list -Jamey */ ++ if ( !(args->noreadfeedsfile)) ++ set_and_load_pkg_src_list(conf, &conf->pkg_src_list); ++ ++ /* Now that we have resolved conf->offline_root, we can commit to ++ the directory names for the dests and load in all the package ++ lists. */ ++ set_and_load_pkg_dest_list(conf, &tmp_dest_nv_pair_list,lists_dir); ++ ++ if (args->dest) { ++ err = ipkg_conf_set_default_dest(conf, args->dest); ++ if (err) { ++ return err; ++ } ++ } ++ } ++ nv_pair_list_deinit(&tmp_dest_nv_pair_list); ++ free(lists_dir); ++ free(pending_dir); ++ ++ return 0; ++} ++ ++void ipkg_conf_deinit(ipkg_conf_t *conf) ++{ ++#ifdef IPKG_DEBUG_NO_TMP_CLEANUP ++#error ++ fprintf(stderr, "%s: Not cleaning up %s since ipkg compiled " ++ "with IPKG_DEBUG_NO_TMP_CLEANUP\n", ++ __FUNCTION__, conf->tmp_dir); ++#else ++ int err; ++ ++ err = rmdir(conf->tmp_dir); ++ if (err) { ++ if (errno == ENOTEMPTY) { ++ char *cmd; ++ sprintf_alloc(&cmd, "rm -fr %s\n", conf->tmp_dir); ++ err = xsystem(cmd); ++ free(cmd); ++ } ++ if (err) ++ fprintf(stderr, "WARNING: Unable to remove temporary directory: %s: %s\n", conf->tmp_dir, strerror(errno)); ++ } ++#endif /* IPKG_DEBUG_NO_TMP_CLEANUP */ ++ ++ free(conf->tmp_dir); /*XXX*/ ++ ++ pkg_src_list_deinit(&conf->pkg_src_list); ++ pkg_dest_list_deinit(&conf->pkg_dest_list); ++ nv_pair_list_deinit(&conf->arch_list); ++ if (&conf->pkg_hash) ++ pkg_hash_deinit(&conf->pkg_hash); ++ if (&conf->file_hash) ++ hash_table_deinit(&conf->file_hash); ++ if (&conf->obs_file_hash) ++ hash_table_deinit(&conf->obs_file_hash); ++ ++ ipkg_conf_free_string(&conf->offline_root); ++ ipkg_conf_free_string(&conf->offline_root_pre_script_cmd); ++ ipkg_conf_free_string(&conf->offline_root_post_script_cmd); ++ ++ if (conf->verbosity > 1) { ++ int i; ++ hash_table_t *hashes[] = { ++ &conf->pkg_hash, ++ &conf->file_hash, ++ &conf->obs_file_hash }; ++ for (i = 0; i < 3; i++) { ++ hash_table_t *hash = hashes[i]; ++ int c = 0; ++ int n_conflicts = 0; ++ int j; ++ for (j = 0; j < hash->n_entries; j++) { ++ int len = 0; ++ hash_entry_t *e = &hash->entries[j]; ++ if (e->next) ++ n_conflicts++; ++ while (e && e->key) { ++ len++; ++ e = e->next; ++ } ++ if (len > c) ++ c = len; ++ } ++ ipkg_message(conf, IPKG_DEBUG, "hash_table[%s] n_buckets=%d n_elements=%d max_conflicts=%d n_conflicts=%d\n", ++ hash->name, hash->n_entries, hash->n_elements, c, n_conflicts); ++ hash_table_deinit(hash); ++ } ++ } ++} ++ ++static int ipkg_conf_set_default_dest(ipkg_conf_t *conf, ++ const char *default_dest_name) ++{ ++ pkg_dest_list_elt_t *iter; ++ pkg_dest_t *dest; ++ ++ for (iter = conf->pkg_dest_list.head; iter; iter = iter->next) { ++ dest = iter->data; ++ if (strcmp(dest->name, default_dest_name) == 0) { ++ conf->default_dest = dest; ++ conf->restrict_to_default_dest = 1; ++ return 0; ++ } ++ } ++ ++ fprintf(stderr, "ERROR: Unknown dest name: `%s'\n", default_dest_name); ++ ++ return 1; ++} ++ ++static int set_and_load_pkg_src_list(ipkg_conf_t *conf, pkg_src_list_t *pkg_src_list) ++{ ++ pkg_src_list_elt_t *iter; ++ pkg_src_t *src; ++ char *list_file; ++ ++ for (iter = pkg_src_list->head; iter; iter = iter->next) { ++ src = iter->data; ++ if (src == NULL) { ++ continue; ++ } ++ ++ sprintf_alloc(&list_file, "%s/%s", ++ conf->restrict_to_default_dest ? conf->default_dest->lists_dir : conf->lists_dir, ++ src->name); ++ ++ if (file_exists(list_file)) { ++ pkg_hash_add_from_file(conf, list_file, src, NULL, 0); ++ } ++ free(list_file); ++ } ++ ++ return 0; ++} ++ ++static int set_and_load_pkg_dest_list(ipkg_conf_t *conf, nv_pair_list_t *nv_pair_list, char *lists_dir ) ++{ ++ nv_pair_list_elt_t *iter; ++ nv_pair_t *nv_pair; ++ pkg_dest_t *dest; ++ char *root_dir; ++ ++ for (iter = nv_pair_list->head; iter; iter = iter->next) { ++ nv_pair = iter->data; ++ ++ if (conf->offline_root) { ++ sprintf_alloc(&root_dir, "%s%s", conf->offline_root, nv_pair->value); ++ } else { ++ root_dir = strdup(nv_pair->value); ++ } ++ dest = pkg_dest_list_append(&conf->pkg_dest_list, nv_pair->name, root_dir, lists_dir); ++ free(root_dir); ++ if (dest == NULL) { ++ continue; ++ } ++ if (conf->default_dest == NULL) { ++ conf->default_dest = dest; ++ } ++ if (file_exists(dest->status_file_name)) { ++ pkg_hash_add_from_file(conf, dest->status_file_name, ++ NULL, dest, 1); ++ } ++ } ++ ++ return 0; ++} ++ ++static int ipkg_conf_parse_file(ipkg_conf_t *conf, const char *filename, ++ pkg_src_list_t *pkg_src_list, ++ nv_pair_list_t *tmp_dest_nv_pair_list, ++ char **lists_dir) ++{ ++ ipkg_option_t * options; ++ FILE *file = fopen(filename, "r"); ++ regex_t valid_line_re, comment_re; ++#define regmatch_size 12 ++ regmatch_t regmatch[regmatch_size]; ++ ++ if (ipkg_init_options_array(conf, &options)<0) ++ return ENOMEM; ++ ++ if (file == NULL) { ++ fprintf(stderr, "%s: failed to open %s: %s\n", ++ __FUNCTION__, filename, strerror(errno)); ++ free(options); ++ return errno; ++ } ++ ipkg_message(conf, IPKG_NOTICE, "loading conf file %s\n", filename); ++ ++ xregcomp(&comment_re, ++ "^[[:space:]]*(#.*|[[:space:]]*)$", ++ REG_EXTENDED); ++ xregcomp(&valid_line_re, "^[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))([[:space:]]+([^[:space:]]+))?[[:space:]]*$", REG_EXTENDED); ++ ++ while(1) { ++ int line_num = 0; ++ char *line; ++ char *type, *name, *value, *extra; ++ ++ line = file_read_line_alloc(file); ++ line_num++; ++ if (line == NULL) { ++ break; ++ } ++ ++ str_chomp(line); ++ ++ if (regexec(&comment_re, line, 0, 0, 0) == 0) { ++ goto NEXT_LINE; ++ } ++ ++ if (regexec(&valid_line_re, line, regmatch_size, regmatch, 0) == REG_NOMATCH) { ++ str_chomp(line); ++ fprintf(stderr, "%s:%d: Ignoring invalid line: `%s'\n", ++ filename, line_num, line); ++ goto NEXT_LINE; ++ } ++ ++ /* This has to be so ugly to deal with optional quotation marks */ ++ if (regmatch[2].rm_so > 0) { ++ type = strndup(line + regmatch[2].rm_so, ++ regmatch[2].rm_eo - regmatch[2].rm_so); ++ } else { ++ type = strndup(line + regmatch[3].rm_so, ++ regmatch[3].rm_eo - regmatch[3].rm_so); ++ } ++ if (regmatch[5].rm_so > 0) { ++ name = strndup(line + regmatch[5].rm_so, ++ regmatch[5].rm_eo - regmatch[5].rm_so); ++ } else { ++ name = strndup(line + regmatch[6].rm_so, ++ regmatch[6].rm_eo - regmatch[6].rm_so); ++ } ++ if (regmatch[8].rm_so > 0) { ++ value = strndup(line + regmatch[8].rm_so, ++ regmatch[8].rm_eo - regmatch[8].rm_so); ++ } else { ++ value = strndup(line + regmatch[9].rm_so, ++ regmatch[9].rm_eo - regmatch[9].rm_so); ++ } ++ extra = NULL; ++ if (regmatch[11].rm_so > 0) { ++ extra = strndup (line + regmatch[11].rm_so, ++ regmatch[11].rm_eo - regmatch[11].rm_so); ++ } ++ ++ /* We use the tmp_dest_nv_pair_list below instead of ++ conf->pkg_dest_list because we might encounter an ++ offline_root option later and that would invalidate the ++ directories we would have computed in ++ pkg_dest_list_init. (We do a similar thing with ++ tmp_src_nv_pair_list for sake of symmetry.) */ ++ if (strcmp(type, "option") == 0) { ++ ipkg_conf_set_option(options, name, value); ++ } else if (strcmp(type, "src") == 0) { ++ if (!nv_pair_list_find((nv_pair_list_t *)pkg_src_list, name)) { ++ pkg_src_list_append (pkg_src_list, name, value, extra, 0); ++ } else { ++ ipkg_message(conf, IPKG_ERROR, "ERROR: duplicate src declaration. Skipping:\n\t src %s %s\n", ++ name, value); ++ } ++ } else if (strcmp(type, "src/gz") == 0) { ++ if (!nv_pair_list_find((nv_pair_list_t *)pkg_src_list, name)) { ++ pkg_src_list_append (pkg_src_list, name, value, extra, 1); ++ } else { ++ ipkg_message(conf, IPKG_ERROR, "ERROR: duplicate src declaration. Skipping:\n\t src %s %s\n", ++ name, value); ++ } ++ } else if (strcmp(type, "dest") == 0) { ++ nv_pair_list_append(tmp_dest_nv_pair_list, name, value); ++ } else if (strcmp(type, "lists_dir") == 0) { ++ *lists_dir = realloc(*lists_dir,strlen(value)+1); ++ if (*lists_dir == NULL) { ++ ipkg_message(conf, IPKG_ERROR, "ERROR: Not enough memory\n"); ++ free(options); ++ return EINVAL; ++ } ++ sprintf (*lists_dir,"%s",value); ++ } else if (strcmp(type, "arch") == 0) { ++ ipkg_message(conf, IPKG_INFO, "supported arch %s priority (%s)\n", name, value); ++ if (!value) { ++ ipkg_message(conf, IPKG_NOTICE, "defaulting architecture %s priority to 10\n", name); ++ value = strdup("10"); ++ } ++ nv_pair_list_append(&conf->arch_list, strdup(name), strdup(value)); ++ } else { ++ fprintf(stderr, "WARNING: Ignoring unknown configuration " ++ "parameter: %s %s %s\n", type, name, value); ++ free(options); ++ return EINVAL; ++ } ++ ++ free(type); ++ free(name); ++ free(value); ++ if (extra) ++ free (extra); ++ ++ NEXT_LINE: ++ free(line); ++ } ++ ++ free(options); ++ regfree(&comment_re); ++ regfree(&valid_line_re); ++ fclose(file); ++ ++ return 0; ++} ++ ++static int ipkg_conf_set_option(const ipkg_option_t *options, ++ const char *name, const char *value) ++{ ++ int i = 0; ++ while (options[i].name) { ++ if (strcmp(options[i].name, name) == 0) { ++ switch (options[i].type) { ++ case IPKG_OPT_TYPE_BOOL: ++ *((int *)options[i].value) = 1; ++ return 0; ++ case IPKG_OPT_TYPE_INT: ++ if (value) { ++ *((int *)options[i].value) = atoi(value); ++ return 0; ++ } else { ++ printf("%s: Option %s need an argument\n", ++ __FUNCTION__, name); ++ return EINVAL; ++ } ++ case IPKG_OPT_TYPE_STRING: ++ if (value) { ++ *((char **)options[i].value) = strdup(value); ++ return 0; ++ } else { ++ printf("%s: Option %s need an argument\n", ++ __FUNCTION__, name); ++ return EINVAL; ++ } ++ } ++ } ++ i++; ++ } ++ ++ fprintf(stderr, "%s: Unrecognized option: %s=%s\n", ++ __FUNCTION__, name, value); ++ return EINVAL; ++} ++ ++int ipkg_conf_write_status_files(ipkg_conf_t *conf) ++{ ++ pkg_dest_list_elt_t *iter; ++ pkg_dest_t *dest; ++ pkg_vec_t *all; ++ pkg_t *pkg; ++ register int i; ++ int err; ++ ++ if (conf->noaction) ++ return 0; ++ for (iter = conf->pkg_dest_list.head; iter; iter = iter->next) { ++ dest = iter->data; ++ dest->status_file = fopen(dest->status_file_tmp_name, "w"); ++ if (dest->status_file == NULL) { ++ fprintf(stderr, "%s: Can't open status file: %s for writing: %s\n", ++ __FUNCTION__, dest->status_file_name, strerror(errno)); ++ } ++ } ++ ++ all = pkg_vec_alloc(); ++ pkg_hash_fetch_available(&conf->pkg_hash, all); ++ ++ for(i = 0; i < all->len; i++) { ++ pkg = all->pkgs[i]; ++ /* We don't need most uninstalled packages in the status file */ ++ if (pkg->state_status == SS_NOT_INSTALLED ++ && (pkg->state_want == SW_UNKNOWN ++ || pkg->state_want == SW_DEINSTALL ++ || pkg->state_want == SW_PURGE)) { ++ continue; ++ } ++ if (!pkg) { ++ fprintf(stderr, "Null package\n"); ++ } ++ if (pkg->dest == NULL) { ++ fprintf(stderr, "%s: ERROR: Can't write status for " ++ "package %s since it has a NULL dest\n", ++ __FUNCTION__, pkg->name); ++ continue; ++ } ++ if (pkg->dest->status_file) { ++ pkg_print_status(pkg, pkg->dest->status_file); ++ } ++ } ++ ++ pkg_vec_free(all); ++ ++ for (iter = conf->pkg_dest_list.head; iter; iter = iter->next) { ++ dest = iter->data; ++ if (dest->status_file) { ++ err = ferror(dest->status_file); ++ fclose(dest->status_file); ++ dest->status_file = NULL; ++ if (!err) { ++ file_move(dest->status_file_tmp_name, dest->status_file_name); ++ } else { ++ fprintf(stderr, "%s: ERROR: An error has occurred writing %s, " ++ "retaining old %s\n", __FUNCTION__, ++ dest->status_file_tmp_name, dest->status_file_name); ++ } ++ } ++ } ++ ++ return 0; ++} ++ ++ ++char *root_filename_alloc(ipkg_conf_t *conf, char *filename) ++{ ++ char *root_filename; ++ sprintf_alloc(&root_filename, "%s%s", (conf->offline_root ? conf->offline_root : ""), filename); ++ return root_filename; ++} +Index: busybox-1.7.2/archival/libipkg/ipkg_conf.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/ipkg_conf.h 2007-10-04 17:14:22.545026188 +0200 +@@ -0,0 +1,107 @@ ++/* ipkg_conf.h - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef IPKG_CONF_H ++#define IPKG_CONF_H ++ ++typedef struct ipkg_conf ipkg_conf_t; ++ ++#include "hash_table.h" ++#include "ipkg.h" ++#include "args.h" ++#include "pkg.h" ++#include "pkg_hash.h" ++#include "pkg_src_list.h" ++#include "pkg_dest_list.h" ++#include "nv_pair_list.h" ++ ++#define IPKG_CONF_DEFAULT_TMP_DIR_BASE "/tmp" ++#define IPKG_CONF_TMP_DIR_SUFFIX "ipkg-XXXXXX" ++#define IPKG_CONF_LISTS_DIR IPKG_STATE_DIR_PREFIX "/lists" ++#define IPKG_CONF_PENDING_DIR IPKG_STATE_DIR_PREFIX "/pending" ++ ++/* In case the config file defines no dest */ ++#define IPKG_CONF_DEFAULT_DEST_NAME "root" ++#define IPKG_CONF_DEFAULT_DEST_ROOT_DIR "/" ++ ++#define IPKG_CONF_DEFAULT_HASH_LEN 1024 ++ ++struct ipkg_conf ++{ ++ pkg_src_list_t pkg_src_list; ++ pkg_dest_list_t pkg_dest_list; ++ nv_pair_list_t arch_list; ++ ++ int restrict_to_default_dest; ++ pkg_dest_t *default_dest; ++ ++ char *tmp_dir; ++ const char *lists_dir; ++ const char *pending_dir; ++ ++ /* options */ ++ int force_depends; ++ int force_defaults; ++ int force_overwrite; ++ int force_downgrade; ++ int force_reinstall; ++ int force_space; ++ int force_removal_of_dependent_packages; ++ int force_removal_of_essential_packages; ++ int nodeps; /* do not follow dependences */ ++ int verbose_wget; ++ int multiple_providers; ++ char *offline_root; ++ char *offline_root_pre_script_cmd; ++ char *offline_root_post_script_cmd; ++ int query_all; ++ int verbosity; ++ int noaction; ++ ++ /* proxy options */ ++ char *http_proxy; ++ char *ftp_proxy; ++ char *no_proxy; ++ char *proxy_user; ++ char *proxy_passwd; ++ ++ hash_table_t pkg_hash; ++ hash_table_t file_hash; ++ hash_table_t obs_file_hash; ++}; ++ ++enum ipkg_option_type { ++ IPKG_OPT_TYPE_BOOL, ++ IPKG_OPT_TYPE_INT, ++ IPKG_OPT_TYPE_STRING ++}; ++typedef enum ipkg_option_type ipkg_option_type_t; ++ ++typedef struct ipkg_option ipkg_option_t; ++struct ipkg_option { ++ const char *name; ++ const ipkg_option_type_t type; ++ const void *value; ++}; ++ ++int ipkg_conf_init(ipkg_conf_t *conf, const args_t *args); ++void ipkg_conf_deinit(ipkg_conf_t *conf); ++ ++int ipkg_conf_write_status_files(ipkg_conf_t *conf); ++char *root_filename_alloc(ipkg_conf_t *conf, char *filename); ++ ++#endif +Index: busybox-1.7.2/archival/libipkg/ipkg_configure.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/ipkg_configure.c 2007-10-04 17:14:22.569027557 +0200 +@@ -0,0 +1,40 @@ ++/* ipkg_configure.c - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++ ++#include "ipkg_configure.h" ++ ++int ipkg_configure(ipkg_conf_t *conf, pkg_t *pkg) ++{ ++ int err; ++ ++ /* DPKG_INCOMPATIBILITY: ++ dpkg actually does some conffile handling here, rather than at the ++ end of ipkg_install(). Do we care? */ ++ /* DPKG_INCOMPATIBILITY: ++ dpkg actually includes a version number to this script call */ ++ err = pkg_run_script(conf, pkg, "postinst", "configure"); ++ if (err) { ++ printf("ERROR: %s.postinst returned %d\n", pkg->name, err); ++ return err; ++ } ++ ++ ipkg_state_changed++; ++ return 0; ++} ++ +Index: busybox-1.7.2/archival/libipkg/ipkg_configure.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/ipkg_configure.h 2007-10-04 17:14:22.593028927 +0200 +@@ -0,0 +1,25 @@ ++/* ipkg_configure.h - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef IPKG_CONFIGURE_H ++#define IPKG_CONFIGURE_H ++ ++#include "ipkg_conf.h" ++ ++int ipkg_configure(ipkg_conf_t *ipkg_conf, pkg_t *pkg); ++ ++#endif +Index: busybox-1.7.2/archival/libipkg/ipkg_download.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/ipkg_download.c 2007-10-04 17:14:22.617030294 +0200 +@@ -0,0 +1,195 @@ ++/* ipkg_download.c - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++#include "ipkg_download.h" ++#include "ipkg_message.h" ++ ++#include "sprintf_alloc.h" ++#include "xsystem.h" ++#include "file_util.h" ++#include "str_util.h" ++ ++int ipkg_download(ipkg_conf_t *conf, const char *src, const char *dest_file_name) ++{ ++ int err = 0; ++ ++ char *src_basec = strdup(src); ++ char *src_base = basename(src_basec); ++ char *tmp_file_location; ++ char *cmd; ++ ++ ipkg_message(conf,IPKG_NOTICE,"Downloading %s\n", src); ++ ++ fflush(stdout); ++ ++ if (str_starts_with(src, "file:")) { ++ int ret; ++ const char *file_src = src + 5; ++ ipkg_message(conf,IPKG_INFO,"Copying %s to %s...", file_src, dest_file_name); ++ ret = file_copy(src + 5, dest_file_name); ++ ipkg_message(conf,IPKG_INFO,"Done.\n"); ++ return ret; ++ } ++ ++ sprintf_alloc(&tmp_file_location, "%s/%s", conf->tmp_dir, src_base); ++ err = unlink(tmp_file_location); ++ if (err && errno != ENOENT) { ++ ipkg_message(conf,IPKG_ERROR, "%s: ERROR: failed to unlink %s: %s\n", ++ __FUNCTION__, tmp_file_location, strerror(errno)); ++ free(tmp_file_location); ++ return errno; ++ } ++ ++ if (conf->http_proxy) { ++ ipkg_message(conf,IPKG_DEBUG,"Setting environment variable: http_proxy = %s\n", conf->http_proxy); ++ setenv("http_proxy", conf->http_proxy, 1); ++ } ++ if (conf->ftp_proxy) { ++ ipkg_message(conf,IPKG_DEBUG,"Setting environment variable: ftp_proxy = %s\n", conf->ftp_proxy); ++ setenv("ftp_proxy", conf->ftp_proxy, 1); ++ } ++ if (conf->no_proxy) { ++ ipkg_message(conf,IPKG_DEBUG,"Setting environment variable: no_proxy = %s\n", conf->no_proxy); ++ setenv("no_proxy", conf->no_proxy, 1); ++ } ++ ++ /* XXX: BUG rewrite to use execvp or else busybox's internal wget -Jamey 7/23/2002 */ ++ sprintf_alloc(&cmd, "wget --passive-ftp %s %s%s %s%s %s -P %s %s", ++ (conf->http_proxy || conf->ftp_proxy) ? "--proxy=on" : "", ++ conf->proxy_user ? "--proxy-user=" : "", ++ conf->proxy_user ? conf->proxy_user : "", ++ conf->proxy_passwd ? "--proxy-passwd=" : "", ++ conf->proxy_passwd ? conf->proxy_passwd : "", ++ conf->verbose_wget ? "" : "-q", ++ conf->tmp_dir, ++ src); ++ err = xsystem(cmd); ++ if (err) { ++ if (err != -1) { ++ ipkg_message(conf,IPKG_ERROR, "%s: ERROR: Command failed with return value %d: `%s'\n", ++ __FUNCTION__, err, cmd); ++ } ++ unlink(tmp_file_location); ++ free(tmp_file_location); ++ free(src_basec); ++ free(cmd); ++ return EINVAL; ++ } ++ free(cmd); ++ ++ err = file_move(tmp_file_location, dest_file_name); ++ ++ free(tmp_file_location); ++ free(src_basec); ++ ++ if (err) { ++ return err; ++ } ++ ++ return 0; ++} ++ ++int ipkg_download_pkg(ipkg_conf_t *conf, pkg_t *pkg, const char *dir) ++{ ++ int err; ++ char *url; ++ ++ if (pkg->src == NULL) { ++ ipkg_message(conf,IPKG_ERROR, "ERROR: Package %s (parent %s) is not available from any configured src.\n", ++ pkg->name, pkg->parent->name); ++ return -1; ++ } ++ ++ sprintf_alloc(&url, "%s/%s", pkg->src->value, pkg->filename); ++ ++ /* XXX: BUG: The pkg->filename might be something like ++ "../../foo.ipk". While this is correct, and exactly what we ++ want to use to construct url above, here we actually need to ++ use just the filename part, without any directory. */ ++ sprintf_alloc(&pkg->local_filename, "%s/%s", dir, pkg->filename); ++ ++ err = ipkg_download(conf, url, pkg->local_filename); ++ free(url); ++ ++ return err; ++} ++ ++/* ++ * Downloads file from url, installs in package database, return package name. ++ */ ++int ipkg_prepare_url_for_install(ipkg_conf_t *conf, const char *url, char **namep) ++{ ++ int err = 0; ++ pkg_t *pkg; ++ pkg = pkg_new(); ++ if (pkg == NULL) ++ return ENOMEM; ++ ++ if (str_starts_with(url, "http://") ++ || str_starts_with(url, "ftp://")) { ++ char *tmp_file; ++ char *file_basec = strdup(url); ++ char *file_base = basename(file_basec); ++ ++ sprintf_alloc(&tmp_file, "%s/%s", conf->tmp_dir, file_base); ++ err = ipkg_download(conf, url, tmp_file); ++ if (err) ++ return err; ++ ++ err = pkg_init_from_file(pkg, tmp_file); ++ if (err) ++ return err; ++ pkg->local_filename = strdup(tmp_file); ++ ++ free(tmp_file); ++ free(file_basec); ++ ++ } else if (strcmp(&url[strlen(url) - 4], IPKG_PKG_EXTENSION) == 0 ++ || strcmp(&url[strlen(url) - 4], DPKG_PKG_EXTENSION) == 0) { ++ ++ err = pkg_init_from_file(pkg, url); ++ if (err) ++ return err; ++ pkg->local_filename = strdup(url); ++ ipkg_message(conf, IPKG_DEBUG2, "Package %s provided by hand (%s).\n", pkg->name,pkg->local_filename); ++ pkg->provided_by_hand = 1; ++ ++ } else { ++ pkg_deinit(pkg); ++ free(pkg); ++ return 0; ++ } ++ ++ if (!pkg->architecture) { ++ ipkg_message(conf, IPKG_ERROR, "Package %s has no Architecture defined.\n", pkg->name); ++ return -EINVAL; ++ } ++ ++ pkg->dest = conf->default_dest; ++ pkg->state_want = SW_INSTALL; ++ pkg->state_flag |= SF_PREFER; ++ pkg = hash_insert_pkg(&conf->pkg_hash, pkg, 1,conf); ++ if ( pkg == NULL ){ ++ fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__); ++ return 0; ++ } ++ if (namep) { ++ *namep = strdup(pkg->name); ++ } ++ return 0; ++} +Index: busybox-1.7.2/archival/libipkg/ipkg_download.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/ipkg_download.h 2007-10-04 17:14:22.645031887 +0200 +@@ -0,0 +1,30 @@ ++/* ipkg_download.h - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef IPKG_DOWNLOAD_H ++#define IPKG_DOWNLOAD_H ++ ++#include "ipkg_conf.h" ++ ++int ipkg_download(ipkg_conf_t *conf, const char *src, const char *dest_file_name); ++int ipkg_download_pkg(ipkg_conf_t *conf, pkg_t *pkg, const char *dir); ++/* ++ * Downloads file from url, installs in package database, return package name. ++ */ ++int ipkg_prepare_url_for_install(ipkg_conf_t *conf, const char *url, char **namep); ++ ++#endif +Index: busybox-1.7.2/archival/libipkg/ipkg.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/ipkg.h 2007-10-04 17:14:22.669033256 +0200 +@@ -0,0 +1,74 @@ ++/* ipkg.h - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef IPKG_H ++#define IPKG_H ++ ++/* ++#ifdef HAVE_CONFIG_H ++#include "config.h" ++#endif ++*/ ++ ++#if 0 ++#define IPKG_DEBUG_NO_TMP_CLEANUP ++#endif ++ ++#include "ipkg_includes.h" ++#include "ipkg_conf.h" ++#include "ipkg_message.h" ++ ++#define IPKG_PKG_EXTENSION ".ipk" ++#define DPKG_PKG_EXTENSION ".deb" ++ ++#define IPKG_LEGAL_PKG_NAME_CHARS "abcdefghijklmnopqrstuvwxyz0123456789.+-" ++#define IPKG_PKG_VERSION_SEP_CHAR '_' ++ ++#define IPKG_STATE_DIR_PREFIX IPKGLIBDIR"/ipkg" ++#define IPKG_LISTS_DIR_SUFFIX "lists" ++#define IPKG_INFO_DIR_SUFFIX "info" ++#define IPKG_STATUS_FILE_SUFFIX "status" ++ ++#define IPKG_BACKUP_SUFFIX "-ipkg.backup" ++ ++#define IPKG_LIST_DESCRIPTION_LENGTH 128 ++ ++#define IPKG_VERSION "0.99.162" ++ ++ ++enum ipkg_error { ++ IPKG_SUCCESS = 0, ++ IPKG_PKG_DEPS_UNSATISFIED, ++ IPKG_PKG_IS_ESSENTIAL, ++ IPKG_PKG_HAS_DEPENDENTS, ++ IPKG_PKG_HAS_NO_CANDIDATE ++}; ++typedef enum ipkg_error ipkg_error_t; ++ ++extern int ipkg_state_changed; ++ ++ ++struct errlist { ++ char * errmsg; ++ struct errlist * next; ++} ; ++ ++extern struct errlist* error_list; ++ ++extern ipkg_conf_t *global_conf; ++ ++#endif +Index: busybox-1.7.2/archival/libipkg/ipkg_includes.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/ipkg_includes.h 2007-10-04 17:14:22.685034167 +0200 +@@ -0,0 +1,79 @@ ++#ifndef IPKG_INCLUDES_H ++#define IPKG_INCLUDES_H ++ ++/* Define to 1 if you have the header file. */ ++#define HAVE_MEMORY_H 1 ++ ++/* Define to 1 if you have the header file. */ ++#define HAVE_REGEX_H 1 ++ ++/* Define to 1 if you have the header file. */ ++#define HAVE_STDLIB_H 1 ++ ++/* Define to 1 if you have the header file. */ ++#define HAVE_STRINGS_H 1 ++ ++/* Define to 1 if you have the header file. */ ++#define HAVE_STRING_H 1 ++ ++/* Define to 1 if you have the header file. */ ++#define HAVE_SYS_STAT_H 1 ++ ++/* Define to 1 if you have that is POSIX.1 compatible. */ ++#define HAVE_SYS_WAIT_H 1 ++ ++/* Define to 1 if you have the header file. */ ++#define HAVE_UNISTD_H 1 ++ ++/* Define to 1 if you have the ANSI C header files. */ ++#define STDC_HEADERS 1 ++ ++ ++#include ++ ++#if STDC_HEADERS ++# include ++# include ++# include ++# include ++# include ++#else ++# if HAVE_STDLIB_H ++# include ++# endif ++#endif ++ ++#if HAVE_REGEX_H ++# include ++#endif ++ ++#if HAVE_STRING_H ++# if !STDC_HEADERS && HAVE_MEMORY_H ++# include ++# endif ++/* XXX: What's the right way to pick up GNU's strndup declaration? */ ++# if __GNUC__ ++# define __USE_GNU 1 ++# endif ++# include ++# undef __USE_GNU ++#endif ++ ++#if HAVE_STRINGS_H ++# include ++#endif ++ ++#if HAVE_SYS_STAT_H ++# include ++#endif ++ ++#if HAVE_SYS_WAIT_H ++# include ++#endif ++ ++#if HAVE_UNISTD_H ++# include ++# include ++#endif ++ ++#endif /* IPKG_INCLUDES_H */ +Index: busybox-1.7.2/archival/libipkg/ipkg_install.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/ipkg_install.c 2007-10-04 17:14:22.725036446 +0200 +@@ -0,0 +1,1942 @@ ++/* ipkg_install.c - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++#include ++#include ++#include ++#include ++#include ++typedef void (*sighandler_t)(int); ++ ++#include "pkg.h" ++#include "pkg_hash.h" ++#include "pkg_extract.h" ++ ++#include "ipkg_install.h" ++#include "ipkg_configure.h" ++#include "ipkg_download.h" ++#include "ipkg_remove.h" ++ ++#include "ipkg_utils.h" ++#include "ipkg_message.h" ++ ++#include "sprintf_alloc.h" ++#include "file_util.h" ++#include "str_util.h" ++#include "xsystem.h" ++#include "user.h" ++ ++int satisfy_dependencies_for(ipkg_conf_t *conf, pkg_t *pkg); ++static int verify_pkg_installable(ipkg_conf_t *conf, pkg_t *pkg); ++static int unpack_pkg_control_files(ipkg_conf_t *conf, pkg_t *pkg); ++ ++static int prerm_upgrade_old_pkg(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); ++static int prerm_upgrade_old_pkg_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); ++static int prerm_deconfigure_conflictors(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *conflictors); ++static int prerm_deconfigure_conflictors_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *conflictors); ++static int preinst_configure(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); ++static int preinst_configure_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); ++static int check_data_file_clashes(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); ++static int check_data_file_clashes_change(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); ++static int check_data_file_clashes_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); ++static int backup_modified_conffiles(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); ++static int backup_modified_conffiles_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); ++static int postrm_upgrade_old_pkg(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); ++static int postrm_upgrade_old_pkg_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); ++ ++static int remove_obsolesced_files(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); ++static int install_maintainer_scripts(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); ++static int remove_disappeared(ipkg_conf_t *conf, pkg_t *pkg); ++static int install_data_files(ipkg_conf_t *conf, pkg_t *pkg); ++static int resolve_conffiles(ipkg_conf_t *conf, pkg_t *pkg); ++ ++static int cleanup_temporary_files(ipkg_conf_t *conf, pkg_t *pkg); ++ ++static int user_prefers_old_conffile(const char *file, const char *backup); ++ ++static char *backup_filename_alloc(const char *file_name); ++static int backup_make_backup(ipkg_conf_t *conf, const char *file_name); ++static int backup_exists_for(const char *file_name); ++static int backup_remove(const char *file_name); ++ ++ ++int ipkg_install_from_file(ipkg_conf_t *conf, const char *filename) ++{ ++ int err, cmp; ++ pkg_t *pkg, *old; ++ char *old_version, *new_version; ++ ++ pkg = pkg_new(); ++ if (pkg == NULL) { ++ return ENOMEM; ++ } ++ ++ err = pkg_init_from_file(pkg, filename); ++ if (err) { ++ return err; ++ } ++ ++ if (!pkg->architecture) { ++ ipkg_message(conf, IPKG_ERROR, "Package %s has no Architecture defined.\n", pkg->name); ++ return -EINVAL; ++ } ++ ++ /* XXX: CLEANUP: hash_insert_pkg has a nasty side effect of possibly ++ freeing the pkg that we pass in. It might be nice to clean this up ++ if possible. */ ++ pkg = hash_insert_pkg(&conf->pkg_hash, pkg, 1,conf); ++ old = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, pkg->name); ++ ++ pkg->local_filename = strdup(filename); ++ ++ if (old) { ++ old_version = pkg_version_str_alloc(old); ++ new_version = pkg_version_str_alloc(pkg); ++ ++ cmp = pkg_compare_versions(old, pkg); ++ if ( (conf->force_downgrade==1) && (cmp > 0) ){ /* We've been asked to allow downgrade and version is precedent */ ++ cmp = -1 ; /* then we force ipkg to downgrade */ ++ /* We need to use a value < 0 because in the 0 case we are asking to */ ++ /* reinstall, and some check could fail asking the "force-reinstall" option */ ++ } ++ if (cmp > 0) { ++ ipkg_message(conf, IPKG_NOTICE, ++ "Not downgrading package %s on %s from %s to %s.\n", ++ old->name, old->dest->name, old_version, new_version); ++ pkg->state_want = SW_DEINSTALL; ++ pkg->state_flag |= SF_OBSOLETE; ++ free(old_version); ++ free(new_version); ++ return 0; ++ } else { ++ free(old_version); ++ free(new_version); ++ } ++ } ++ ++ ipkg_message(conf, IPKG_DEBUG2,"Function: %s calling ipkg_install_pkg \n",__FUNCTION__); ++ return ipkg_install_pkg(conf, pkg,0); ++} ++ ++ipkg_error_t ipkg_install_by_name(ipkg_conf_t *conf, const char *pkg_name) ++{ ++ int cmp; ++ pkg_t *old, *new; ++ char *old_version, *new_version; ++ ++ ipkg_message(conf, IPKG_DEBUG2, " Getting old from pkg_hash_fetch \n" ); ++ old = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, pkg_name); ++ if ( old ) ++ ipkg_message(conf, IPKG_DEBUG2, " Old versions from pkg_hash_fetch %s \n", old->version ); ++ ++ ipkg_message(conf, IPKG_DEBUG2, " Getting new from pkg_hash_fetch \n" ); ++ new = pkg_hash_fetch_best_installation_candidate_by_name(conf, pkg_name); ++ if ( new ) ++ ipkg_message(conf, IPKG_DEBUG2, " New versions from pkg_hash_fetch %s \n", new->version ); ++ ++/* Pigi Basically here is broken the version stuff. ++ What's happening is that nothing provide the version to differents ++ functions, so the returned struct is always the latest. ++ That's why the install by name don't work. ++*/ ++ ipkg_message(conf, IPKG_DEBUG2, " Versions from pkg_hash_fetch in %s ", __FUNCTION__ ); ++ ++ if ( old ) ++ ipkg_message(conf, IPKG_DEBUG2, " old %s ", old->version ); ++ if ( new ) ++ ipkg_message(conf, IPKG_DEBUG2, " new %s ", new->version ); ++ ipkg_message(conf, IPKG_DEBUG2, " \n"); ++ ++ if (new == NULL) { ++ return IPKG_PKG_HAS_NO_CANDIDATE; ++ } ++ ++ new->state_flag |= SF_USER; ++ if (old) { ++ old_version = pkg_version_str_alloc(old); ++ new_version = pkg_version_str_alloc(new); ++ ++ cmp = pkg_compare_versions(old, new); ++ if ( (conf->force_downgrade==1) && (cmp > 0) ){ /* We've been asked to allow downgrade and version is precedent */ ++ ipkg_message(conf, IPKG_DEBUG, " Forcing downgrade \n"); ++ cmp = -1 ; /* then we force ipkg to downgrade */ ++ /* We need to use a value < 0 because in the 0 case we are asking to */ ++ /* reinstall, and some check could fail asking the "force-reinstall" option */ ++ } ++ ipkg_message(conf, IPKG_DEBUG, ++ "Comparing visible versions of pkg %s:" ++ "\n\t%s is installed " ++ "\n\t%s is available " ++ "\n\t%d was comparison result\n", ++ pkg_name, old_version, new_version, cmp); ++ if (cmp == 0 && !conf->force_reinstall) { ++ ipkg_message(conf, IPKG_NOTICE, ++ "Package %s (%s) installed in %s is up to date.\n", ++ old->name, old_version, old->dest->name); ++ free(old_version); ++ free(new_version); ++ return 0; ++ } else if (cmp > 0) { ++ ipkg_message(conf, IPKG_NOTICE, ++ "Not downgrading package %s on %s from %s to %s.\n", ++ old->name, old->dest->name, old_version, new_version); ++ free(old_version); ++ free(new_version); ++ return 0; ++ } else if (cmp < 0) { ++ new->dest = old->dest; ++ old->state_want = SW_DEINSTALL; /* Here probably the problem for bug 1277 */ ++ } ++ } ++ ++ /* XXX: CLEANUP: The error code of ipkg_install_by_name is really ++ supposed to be an ipkg_error_t, but ipkg_install_pkg could ++ return any kind of integer, (might be errno from a syscall, ++ etc.). This is a real mess and will need to be cleaned up if ++ anyone ever wants to make a nice libipkg. */ ++ ++ ipkg_message(conf, IPKG_DEBUG2,"Function: %s calling ipkg_install_pkg \n",__FUNCTION__); ++ return ipkg_install_pkg(conf, new,0); ++} ++ ++ipkg_error_t ipkg_install_multi_by_name(ipkg_conf_t *conf, const char *pkg_name) ++{ ++ abstract_pkg_vec_t *providers = pkg_hash_fetch_all_installation_candidates (&conf->pkg_hash, pkg_name); ++ int i; ++ ipkg_error_t err; ++ abstract_pkg_t *ppkg ; ++ ++ if (providers == NULL) ++ return IPKG_PKG_HAS_NO_CANDIDATE; ++ ++ for (i = 0; i < providers->len; i++) { ++ ppkg = abstract_pkg_vec_get(providers, i); ++ ipkg_message(conf, IPKG_DEBUG2,"Function: %s calling ipkg_install_by_name %d \n",__FUNCTION__, i); ++ err = ipkg_install_by_name(conf, ppkg->name); ++ if (err) ++ return err; ++/* XXX Maybe ppkg should be freed ? */ ++ } ++ return 0; ++} ++ ++/* ++ * Walk dependence graph starting with pkg, collect packages to be ++ * installed into pkgs_needed, in dependence order. ++ */ ++int pkg_mark_dependencies_for_installation(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *pkgs_needed) ++{ ++ int i, err; ++ pkg_vec_t *depends = pkg_vec_alloc(); ++ char **unresolved = NULL; ++ int ndepends; ++ ++ ndepends = pkg_hash_fetch_unsatisfied_dependencies(conf, ++ pkg, depends, ++ &unresolved); ++ ++ if (unresolved) { ++ ipkg_message(conf, IPKG_ERROR, ++ "%s: Cannot satisfy the following dependencies for %s:\n\t", ++ conf->force_depends ? "Warning" : "ERROR", pkg->name); ++ while (*unresolved) { ++ ipkg_message(conf, IPKG_ERROR, " %s", *unresolved); ++ unresolved++; ++ } ++ ipkg_message(conf, IPKG_ERROR, "\n"); ++ if (! conf->force_depends) { ++ ipkg_message(conf, IPKG_INFO, ++ "This could mean that your package list is out of date or that the packages\n" ++ "mentioned above do not yet exist (try 'ipkg update'). To proceed in spite\n" ++ "of this problem try again with the '-force-depends' option.\n"); ++ pkg_vec_free(depends); ++ return IPKG_PKG_DEPS_UNSATISFIED; ++ } ++ } ++ ++ if (ndepends <= 0) { ++ pkg_vec_free(depends); ++ return 0; ++ } ++ ++ for (i = 0; i < depends->len; i++) { ++ pkg_t *dep = depends->pkgs[i]; ++ /* The package was uninstalled when we started, but another ++ dep earlier in this loop may have depended on it and pulled ++ it in, so check first. */ ++ if ((dep->state_status != SS_INSTALLED) ++ && (dep->state_status != SS_UNPACKED) ++ && (dep->state_want != SW_INSTALL)) { ++ ++ /* Mark packages as to-be-installed */ ++ dep->state_want = SW_INSTALL; ++ ++ /* Dependencies should be installed the same place as pkg */ ++ if (dep->dest == NULL) { ++ dep->dest = pkg->dest; ++ } ++ ++ err = pkg_mark_dependencies_for_installation(conf, dep, pkgs_needed); ++ if (err) { ++ pkg_vec_free(depends); ++ return err; ++ } ++ } ++ } ++ if (pkgs_needed) ++ pkg_vec_insert(pkgs_needed, pkg); ++ ++ pkg_vec_free(depends); ++ ++ return 0; ++} ++ ++int name_mark_dependencies_for_installation(ipkg_conf_t *conf, const char *pkg_name, pkg_vec_t *pkgs_needed) ++{ ++ int cmp; ++ pkg_t *old, *new; ++ char *old_version, *new_version; ++ ++ old = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, pkg_name); ++ ++ new = pkg_hash_fetch_best_installation_candidate_by_name(conf, pkg_name); ++ if (new == NULL) { ++ return IPKG_PKG_HAS_NO_CANDIDATE; ++ } ++ if (old) { ++ old_version = pkg_version_str_alloc(old); ++ new_version = pkg_version_str_alloc(new); ++ ++ cmp = pkg_compare_versions(old, new); ++ if ( (conf->force_downgrade==1) && (cmp > 0) ){ /* We've been asked to allow downgrade and version is precedent */ ++ ipkg_message(conf, IPKG_DEBUG, " Forcing downgrade "); ++ cmp = -1 ; /* then we force ipkg to downgrade */ ++ /* We need to use a value < 0 because in the 0 case we are asking to */ ++ /* reinstall, and some check could fail asking the "force-reinstall" option */ ++ } ++ ipkg_message(conf, IPKG_DEBUG, ++ "comparing visible versions of pkg %s:" ++ "\n\t%s is installed " ++ "\n\t%s is available " ++ "\n\t%d was comparison result\n", ++ pkg_name, old_version, new_version, cmp); ++ if (cmp == 0 && !conf->force_reinstall) { ++ ipkg_message(conf, IPKG_NOTICE, ++ "Package %s (%s) installed in %s is up to date.\n", ++ old->name, old_version, old->dest->name); ++ free(old_version); ++ free(new_version); ++ return 0; ++ } else if (cmp > 0) { ++ ipkg_message(conf, IPKG_NOTICE, ++ "Not downgrading package %s on %s from %s to %s.\n", ++ old->name, old->dest->name, old_version, new_version); ++ free(old_version); ++ free(new_version); ++ return 0; ++ } else if (cmp < 0) { ++ new->dest = old->dest; ++ old->state_want = SW_DEINSTALL; ++ old->state_flag |= SF_OBSOLETE; ++ } ++ } ++ return pkg_mark_dependencies_for_installation(conf, new, pkgs_needed); ++} ++ ++ ++ ++int satisfy_dependencies_for(ipkg_conf_t *conf, pkg_t *pkg) ++{ ++ int i, err; ++ pkg_vec_t *depends = pkg_vec_alloc(); ++ pkg_t *dep; ++ char **unresolved = NULL; ++ int ndepends; ++ ++ ndepends = pkg_hash_fetch_unsatisfied_dependencies(conf, ++ pkg, depends, ++ &unresolved); ++ ++ if (unresolved) { ++ ipkg_message(conf, IPKG_ERROR, ++ "%s: Cannot satisfy the following dependencies for %s:\n\t", ++ conf->force_depends ? "Warning" : "ERROR", pkg->name); ++ while (*unresolved) { ++ ipkg_message(conf, IPKG_ERROR, " %s", *unresolved); ++ unresolved++; ++ } ++ ipkg_message(conf, IPKG_ERROR, "\n"); ++ if (! conf->force_depends) { ++ ipkg_message(conf, IPKG_INFO, ++ "This could mean that your package list is out of date or that the packages\n" ++ "mentioned above do not yet exist (try 'ipkg update'). To proceed in spite\n" ++ "of this problem try again with the '-force-depends' option.\n"); ++ pkg_vec_free(depends); ++ return IPKG_PKG_DEPS_UNSATISFIED; ++ } ++ } ++ ++ if (ndepends <= 0) { ++ return 0; ++ } ++ ++ /* Mark packages as to-be-installed */ ++ for (i=0; i < depends->len; i++) { ++ /* Dependencies should be installed the same place as pkg */ ++ if (depends->pkgs[i]->dest == NULL) { ++ depends->pkgs[i]->dest = pkg->dest; ++ } ++ depends->pkgs[i]->state_want = SW_INSTALL; ++ } ++ ++ for (i = 0; i < depends->len; i++) { ++ dep = depends->pkgs[i]; ++ /* The package was uninstalled when we started, but another ++ dep earlier in this loop may have depended on it and pulled ++ it in, so check first. */ ++ if ((dep->state_status != SS_INSTALLED) ++ && (dep->state_status != SS_UNPACKED)) { ++ ipkg_message(conf, IPKG_DEBUG2,"Function: %s calling ipkg_install_pkg \n",__FUNCTION__); ++ err = ipkg_install_pkg(conf, dep,0); ++ if (err) { ++ pkg_vec_free(depends); ++ return err; ++ } ++ } ++ } ++ ++ pkg_vec_free(depends); ++ ++ return 0; ++} ++ ++ ++/* check all packages have their dependences satisfied, e.g., in case an upgraded package split */ ++int ipkg_satisfy_all_dependences(ipkg_conf_t *conf) ++{ ++ if (conf->nodeps == 0) { ++ int i; ++ pkg_vec_t *installed = pkg_vec_alloc(); ++ pkg_hash_fetch_all_installed(&conf->pkg_hash, installed); ++ for (i = 0; i < installed->len; i++) { ++ pkg_t *pkg = installed->pkgs[i]; ++ satisfy_dependencies_for(conf, pkg); ++ } ++ pkg_vec_free(installed); ++ } ++ return 0; ++} ++ ++ ++ ++static int check_conflicts_for(ipkg_conf_t *conf, pkg_t *pkg) ++{ ++ int i; ++ pkg_vec_t *conflicts = NULL; ++ int level; ++ const char *prefix; ++ if (conf->force_depends) { ++ level = IPKG_NOTICE; ++ prefix = "Warning"; ++ } else { ++ level = IPKG_ERROR; ++ prefix = "ERROR"; ++ } ++ ++ if (!conf->force_depends) ++ conflicts = (pkg_vec_t *)pkg_hash_fetch_conflicts(&conf->pkg_hash, pkg); ++ ++ if (conflicts) { ++ ipkg_message(conf, level, ++ "%s: The following packages conflict with %s:\n\t", prefix, pkg->name); ++ i = 0; ++ while (i < conflicts->len) ++ ipkg_message(conf, level, " %s", conflicts->pkgs[i++]->name); ++ ipkg_message(conf, level, "\n"); ++ pkg_vec_free(conflicts); ++ return IPKG_PKG_DEPS_UNSATISFIED; ++ } ++ return 0; ++} ++ ++static int update_file_ownership(ipkg_conf_t *conf, pkg_t *new_pkg, pkg_t *old_pkg) ++{ ++ str_list_t *new_list = pkg_get_installed_files(new_pkg); ++ str_list_elt_t *iter; ++ ++ for (iter = new_list->head; iter; iter = iter->next) { ++ char *new_file = iter->data; ++ pkg_t *owner = file_hash_get_file_owner(conf, new_file); ++ if (!new_file) ++ ipkg_message(conf, IPKG_ERROR, "Null new_file for new_pkg=%s\n", new_pkg->name); ++ if (!owner || (owner == old_pkg)) ++ file_hash_set_file_owner(conf, new_file, new_pkg); ++ } ++ if (old_pkg) { ++ str_list_t *old_list = pkg_get_installed_files(old_pkg); ++ for (iter = old_list->head; iter; iter = iter->next) { ++ char *old_file = iter->data; ++ pkg_t *owner = file_hash_get_file_owner(conf, old_file); ++ if (owner == old_pkg) { ++ /* obsolete */ ++ hash_table_insert(&conf->obs_file_hash, old_file, old_pkg); ++ } ++ } ++ } ++ return 0; ++} ++ ++static int verify_pkg_installable(ipkg_conf_t *conf, pkg_t *pkg) ++{ ++ /* XXX: FEATURE: Anything else needed here? Maybe a check on free space? */ ++ ++ /* sma 6.20.02: yup; here's the first bit */ ++ /* ++ * XXX: BUG easy for cworth ++ * 1) please point the call below to the correct current root destination ++ * 2) we need to resolve how to check the required space for a pending pkg, ++ * my diddling with the .ipk file size below isn't going to cut it. ++ * 3) return a proper error code instead of 1 ++ */ ++ int comp_size, blocks_available; ++ ++ if (!conf->force_space && pkg->installed_size != NULL) { ++ blocks_available = get_available_blocks(conf->default_dest->root_dir); ++ ++ comp_size = strtoul(pkg->installed_size, NULL, 0); ++ /* round up a blocks count without doing fancy-but-slow casting jazz */ ++ comp_size = (int)((comp_size + 1023) / 1024); ++ ++ if (comp_size >= blocks_available) { ++ ipkg_message(conf, IPKG_ERROR, ++ "Only have %d available blocks on filesystem %s, pkg %s needs %d\n", ++ blocks_available, conf->default_dest->root_dir, pkg->name, comp_size); ++ return ENOSPC; ++ } ++ } ++ return 0; ++} ++ ++static int unpack_pkg_control_files(ipkg_conf_t *conf, pkg_t *pkg) ++{ ++ int err; ++ char *conffiles_file_name; ++ char *root_dir; ++ FILE *conffiles_file; ++ ++ sprintf_alloc(&pkg->tmp_unpack_dir, "%s/%s-XXXXXX", conf->tmp_dir, pkg->name); ++ ++ pkg->tmp_unpack_dir = mkdtemp(pkg->tmp_unpack_dir); ++ if (pkg->tmp_unpack_dir == NULL) { ++ ipkg_message(conf, IPKG_ERROR, ++ "%s: Failed to create temporary directory '%s': %s\n", ++ __FUNCTION__, pkg->tmp_unpack_dir, strerror(errno)); ++ return errno; ++ } ++ ++ err = pkg_extract_control_files_to_dir(pkg, pkg->tmp_unpack_dir); ++ if (err) { ++ return err; ++ } ++ ++ /* XXX: CLEANUP: There might be a cleaner place to read in the ++ conffiles. Seems like I should be able to get everything to go ++ through pkg_init_from_file. If so, maybe it would make sense to ++ move all of unpack_pkg_control_files to that function. */ ++ ++ /* Don't need to re-read conffiles if we already have it */ ++ if (pkg->conffiles.head) { ++ return 0; ++ } ++ ++ sprintf_alloc(&conffiles_file_name, "%s/conffiles", pkg->tmp_unpack_dir); ++ if (! file_exists(conffiles_file_name)) { ++ free(conffiles_file_name); ++ return 0; ++ } ++ ++ conffiles_file = fopen(conffiles_file_name, "r"); ++ if (conffiles_file == NULL) { ++ fprintf(stderr, "%s: failed to open %s: %s\n", ++ __FUNCTION__, conffiles_file_name, strerror(errno)); ++ free(conffiles_file_name); ++ return errno; ++ } ++ free(conffiles_file_name); ++ ++ while (1) { ++ char *cf_name; ++ char *cf_name_in_dest; ++ ++ cf_name = file_read_line_alloc(conffiles_file); ++ if (cf_name == NULL) { ++ break; ++ } ++ str_chomp(cf_name); ++ if (cf_name[0] == '\0') { ++ continue; ++ } ++ ++ /* Prepend dest->root_dir to conffile name. ++ Take pains to avoid multiple slashes. */ ++ root_dir = pkg->dest->root_dir; ++ if (conf->offline_root) ++ /* skip the offline_root prefix */ ++ root_dir = pkg->dest->root_dir + strlen(conf->offline_root); ++ sprintf_alloc(&cf_name_in_dest, "%s%s", root_dir, ++ cf_name[0] == '/' ? (cf_name + 1) : cf_name); ++ ++ /* Can't get an md5sum now, (file isn't extracted yet). ++ We'll wait until resolve_conffiles */ ++ conffile_list_append(&pkg->conffiles, cf_name_in_dest, NULL); ++ ++ free(cf_name); ++ free(cf_name_in_dest); ++ } ++ ++ fclose(conffiles_file); ++ ++ return 0; ++} ++ ++/* returns number of installed replacees */ ++int pkg_get_installed_replacees(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *installed_replacees) ++{ ++ abstract_pkg_t **replaces = pkg->replaces; ++ int replaces_count = pkg->replaces_count; ++ int i, j; ++ for (i = 0; i < replaces_count; i++) { ++ abstract_pkg_t *ab_pkg = replaces[i]; ++ pkg_vec_t *pkg_vec = ab_pkg->pkgs; ++ if (pkg_vec) { ++ for (j = 0; j < pkg_vec->len; j++) { ++ pkg_t *replacee = pkg_vec->pkgs[j]; ++ if (!pkg_conflicts(pkg, replacee)) ++ continue; ++ if (replacee->state_status == SS_INSTALLED) { ++ pkg_vec_insert(installed_replacees, replacee); ++ } ++ } ++ } ++ } ++ return installed_replacees->len; ++} ++ ++int pkg_remove_installed_replacees(ipkg_conf_t *conf, pkg_vec_t *replacees) ++{ ++ int i; ++ int replaces_count = replacees->len; ++ for (i = 0; i < replaces_count; i++) { ++ pkg_t *replacee = replacees->pkgs[i]; ++ int err; ++ replacee->state_flag |= SF_REPLACE; /* flag it so remove won't complain */ ++ err = ipkg_remove_pkg(conf, replacee,0); ++ if (err) ++ return err; ++ } ++ return 0; ++} ++ ++/* to unwind the removal: make sure they are installed */ ++int pkg_remove_installed_replacees_unwind(ipkg_conf_t *conf, pkg_vec_t *replacees) ++{ ++ int i, err; ++ int replaces_count = replacees->len; ++ for (i = 0; i < replaces_count; i++) { ++ pkg_t *replacee = replacees->pkgs[i]; ++ if (replacee->state_status != SS_INSTALLED) { ++ ipkg_message(conf, IPKG_DEBUG2,"Function: %s calling ipkg_install_pkg \n",__FUNCTION__); ++ err = ipkg_install_pkg(conf, replacee,0); ++ if (err) ++ return err; ++ } ++ } ++ return 0; ++} ++ ++int caught_sigint = 0; ++static void ipkg_install_pkg_sigint_handler(int sig) ++{ ++ caught_sigint = sig; ++} ++ ++/* compares versions of pkg and old_pkg, returns 0 if OK to proceed with installation of pkg, 1 otherwise */ ++static int ipkg_install_check_downgrade(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg, int message) ++{ ++ if (old_pkg) { ++ char message_out[15]; ++ char *old_version = pkg_version_str_alloc(old_pkg); ++ char *new_version = pkg_version_str_alloc(pkg); ++ int cmp = pkg_compare_versions(old_pkg, pkg); ++ int rc = 0; ++ ++ memset(message_out,'\x0',15); ++ strncpy (message_out,"Upgrading ",strlen("Upgrading ")); ++ if ( (conf->force_downgrade==1) && (cmp > 0) ){ /* We've been asked to allow downgrade and version is precedent */ ++ cmp = -1 ; /* then we force ipkg to downgrade */ ++ strncpy (message_out,"Downgrading ",strlen("Downgrading ")); /* We need to use a value < 0 because in the 0 case we are asking to */ ++ /* reinstall, and some check could fail asking the "force-reinstall" option */ ++ } ++ ++ if (cmp > 0) { ++ ipkg_message(conf, IPKG_NOTICE, ++ "Not downgrading package %s on %s from %s to %s.\n", ++ old_pkg->name, old_pkg->dest->name, old_version, new_version); ++ rc = 1; ++ } else if (cmp < 0) { ++ ipkg_message(conf, IPKG_NOTICE, ++ "%s%s on %s from %s to %s...\n", ++ message_out, pkg->name, old_pkg->dest->name, old_version, new_version); ++ pkg->dest = old_pkg->dest; ++ rc = 0; ++ } else /* cmp == 0 */ { ++ if (conf->force_reinstall) { ++ ipkg_message(conf, IPKG_NOTICE, ++ "Reinstalling %s (%s) on %s...\n", ++ pkg->name, new_version, old_pkg->dest->name); ++ pkg->dest = old_pkg->dest; ++ rc = 0; ++ } else { ++ ipkg_message(conf, IPKG_NOTICE, ++ "Not installing %s (%s) on %s -- already installed.\n", ++ pkg->name, new_version, old_pkg->dest->name); ++ rc = 1; ++ } ++ } ++ free(old_version); ++ free(new_version); ++ return rc; ++ } else { ++ char message_out[15], *version ; ++ memset(message_out,'\x0',15); ++ if ( message ) ++ strncpy( message_out,"Upgrading ",strlen("Upgrading ") ); ++ else ++ strncpy( message_out,"Installing ",strlen("Installing ") ); ++ version = pkg_version_str_alloc(pkg); ++ ++ ipkg_message(conf, IPKG_NOTICE, ++ "%s%s (%s) to %s...\n", message_out, ++ pkg->name, version, pkg->dest->name); ++ free(version); ++ return 0; ++ } ++} ++ ++/* and now the meat... */ ++int ipkg_install_pkg(ipkg_conf_t *conf, pkg_t *pkg, int from_upgrade) ++{ ++ int err = 0; ++ int message = 0; ++ pkg_t *old_pkg = NULL; ++ pkg_vec_t *replacees; ++ abstract_pkg_t *ab_pkg = NULL; ++ int old_state_flag; ++ char* file_md5; ++ ++ ++ if ( from_upgrade ) ++ message = 1; /* Coming from an upgrade, and should change the output message */ ++ ++ if (!pkg) { ++ ipkg_message(conf, IPKG_ERROR, ++ "INTERNAL ERROR: null pkg passed to ipkg_install_pkg\n"); ++ return -EINVAL; ++ } ++ ++ ipkg_message(conf, IPKG_DEBUG2, "Function: %s calling pkg_arch_supported %s \n", __FUNCTION__, __FUNCTION__); ++ ++ if (!pkg_arch_supported(conf, pkg)) { ++ ipkg_message(conf, IPKG_ERROR, "INTERNAL ERROR: architecture %s for pkg %s is unsupported.\n", ++ pkg->architecture, pkg->name); ++ return -EINVAL; ++ } ++ if (pkg->state_status == SS_INSTALLED && conf->force_reinstall == 0 && conf->nodeps == 0) { ++ err = satisfy_dependencies_for(conf, pkg); ++ if (err) { return err; } ++ ++ ipkg_message(conf, IPKG_NOTICE, ++ "Package %s is already installed in %s.\n", ++ pkg->name, pkg->dest->name); ++ return 0; ++ } ++ ++ if (pkg->dest == NULL) { ++ pkg->dest = conf->default_dest; ++ } ++ ++ old_pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, pkg->name); ++ ++ err = ipkg_install_check_downgrade(conf, pkg, old_pkg, message); ++ if (err) { return err; } ++ ++ pkg->state_want = SW_INSTALL; ++ if (old_pkg){ ++ old_pkg->state_want = SW_DEINSTALL; /* needed for check_data_file_clashes of dependences */ ++ } ++ ++ ++ /* Abhaya: conflicts check */ ++ err = check_conflicts_for(conf, pkg); ++ if (err) { return err; } ++ ++ /* this setup is to remove the upgrade scenario in the end when ++ installing pkg A, A deps B & B deps on A. So both B and A are ++ installed. Then A's installation is started resulting in an ++ uncecessary upgrade */ ++ if (pkg->state_status == SS_INSTALLED ++ && conf->force_reinstall == 0) return 0; ++ ++ err = verify_pkg_installable(conf, pkg); ++ if (err) { return err; } ++ ++ if (pkg->local_filename == NULL) { ++ err = ipkg_download_pkg(conf, pkg, conf->tmp_dir); ++ if (err) { ++ ipkg_message(conf, IPKG_ERROR, ++ "Failed to download %s. Perhaps you need to run 'ipkg update'?\n", ++ pkg->name); ++ return err; ++ } ++ } ++ ++/* Check for md5 values */ ++ if (pkg->md5sum) ++ { ++ file_md5 = file_md5sum_alloc(pkg->local_filename); ++ if (strcmp(file_md5, pkg->md5sum)) ++ { ++ ipkg_message(conf, IPKG_ERROR, ++ "Package %s md5sum mismatch. Either the ipkg or the package index are corrupt. Try 'ipkg update'.\n", ++ pkg->name); ++ free(file_md5); ++ return err; ++ } ++ free(file_md5); ++ } ++ ++ if (pkg->tmp_unpack_dir == NULL) { ++ unpack_pkg_control_files(conf, pkg); ++ } ++ ++ /* We should update the filelist here, so that upgrades of packages that split will not fail. -Jamey 27-MAR-03 */ ++/* Pigi: check if it will pass from here when replacing. It seems to fail */ ++/* That's rather strange that files don't change owner. Investigate !!!!!!*/ ++ err = update_file_ownership(conf, pkg, old_pkg); ++ if (err) { return err; } ++ ++ if (conf->nodeps == 0) { ++ err = satisfy_dependencies_for(conf, pkg); ++ if (err) { return err; } ++ } ++ ++ replacees = pkg_vec_alloc(); ++ pkg_get_installed_replacees(conf, pkg, replacees); ++ ++ /* this next section we do with SIGINT blocked to prevent inconsistency between ipkg database and filesystem */ ++ { ++ sigset_t newset, oldset; ++ sighandler_t old_handler = NULL; ++ int use_signal = 0; ++ caught_sigint = 0; ++ if (use_signal) { ++ old_handler = signal(SIGINT, ipkg_install_pkg_sigint_handler); ++ } else { ++ sigemptyset(&newset); ++ sigaddset(&newset, SIGINT); ++ sigprocmask(SIG_BLOCK, &newset, &oldset); ++ } ++ ++ ipkg_state_changed++; ++ pkg->state_flag |= SF_FILELIST_CHANGED; ++ ++ /* XXX: BUG: we really should treat replacement more like an upgrade ++ * Instead, we're going to remove the replacees ++ */ ++ err = pkg_remove_installed_replacees(conf, replacees); ++ if (err) goto UNWIND_REMOVE_INSTALLED_REPLACEES; ++ ++ err = prerm_upgrade_old_pkg(conf, pkg, old_pkg); ++ if (err) goto UNWIND_PRERM_UPGRADE_OLD_PKG; ++ ++ err = prerm_deconfigure_conflictors(conf, pkg, replacees); ++ if (err) goto UNWIND_PRERM_DECONFIGURE_CONFLICTORS; ++ ++ err = preinst_configure(conf, pkg, old_pkg); ++ if (err) goto UNWIND_PREINST_CONFIGURE; ++ ++ err = backup_modified_conffiles(conf, pkg, old_pkg); ++ if (err) goto UNWIND_BACKUP_MODIFIED_CONFFILES; ++ ++ err = check_data_file_clashes(conf, pkg, old_pkg); ++ if (err) goto UNWIND_CHECK_DATA_FILE_CLASHES; ++ ++ err = postrm_upgrade_old_pkg(conf, pkg, old_pkg); ++ if (err) goto UNWIND_POSTRM_UPGRADE_OLD_PKG; ++ ++ if (conf->noaction) return 0; ++ ++ /* point of no return: no unwinding after this */ ++ if (old_pkg && !conf->force_reinstall) { ++ old_pkg->state_want = SW_DEINSTALL; ++ ++ if (old_pkg->state_flag & SF_NOPRUNE) { ++ ipkg_message(conf, IPKG_INFO, ++ " not removing obsolesced files because package marked noprune\n"); ++ } else { ++ ipkg_message(conf, IPKG_INFO, ++ " removing obsolesced files\n"); ++ remove_obsolesced_files(conf, pkg, old_pkg); ++ } ++ /* removing files from old package, to avoid ghost files */ ++ remove_data_files_and_list(conf, old_pkg); ++/* Pigi : It should be better to remove also maintainer and postrem scripts here, just in case*/ ++ remove_maintainer_scripts_except_postrm(conf, old_pkg); ++ remove_postrm(conf, old_pkg); ++/* Pigi */ ++ ++ } ++ ++ ++ ipkg_message(conf, IPKG_INFO, ++ " installing maintainer scripts\n"); ++ install_maintainer_scripts(conf, pkg, old_pkg); ++ ++ /* the following just returns 0 */ ++ remove_disappeared(conf, pkg); ++ ++ ipkg_message(conf, IPKG_INFO, ++ " installing data files\n"); ++ install_data_files(conf, pkg); ++ ++/* read comments from function for detail but I will execute this here as all other tests are ok.*/ ++ err = check_data_file_clashes_change(conf, pkg, old_pkg); ++ ++ ipkg_message(conf, IPKG_INFO, ++ " resolving conf files\n"); ++ resolve_conffiles(conf, pkg); ++ ++ pkg->state_status = SS_UNPACKED; ++ old_state_flag = pkg->state_flag; ++ pkg->state_flag &= ~SF_PREFER; ++ ipkg_message(conf, IPKG_DEBUG, " pkg=%s old_state_flag=%x state_flag=%x\n", pkg->name, old_state_flag, pkg->state_flag); ++ ++ if (old_pkg && !conf->force_reinstall) { ++ old_pkg->state_status = SS_NOT_INSTALLED; ++ } ++ ++ time(&pkg->installed_time); ++ ++ ipkg_message(conf, IPKG_INFO, ++ " cleanup temp files\n"); ++ cleanup_temporary_files(conf, pkg); ++ ++ ab_pkg = pkg->parent; ++ if (ab_pkg) ++ ab_pkg->state_status = pkg->state_status; ++ ++ ipkg_message(conf, IPKG_INFO, "Done.\n"); ++ ++ if (use_signal) ++ signal(SIGINT, old_handler); ++ else ++ sigprocmask(SIG_UNBLOCK, &newset, &oldset); ++ ++ return 0; ++ ++ ++ UNWIND_POSTRM_UPGRADE_OLD_PKG: ++ postrm_upgrade_old_pkg_unwind(conf, pkg, old_pkg); ++ UNWIND_CHECK_DATA_FILE_CLASHES: ++ check_data_file_clashes_unwind(conf, pkg, old_pkg); ++ UNWIND_BACKUP_MODIFIED_CONFFILES: ++ backup_modified_conffiles_unwind(conf, pkg, old_pkg); ++ UNWIND_PREINST_CONFIGURE: ++ preinst_configure_unwind(conf, pkg, old_pkg); ++ UNWIND_PRERM_DECONFIGURE_CONFLICTORS: ++ prerm_deconfigure_conflictors_unwind(conf, pkg, replacees); ++ UNWIND_PRERM_UPGRADE_OLD_PKG: ++ prerm_upgrade_old_pkg_unwind(conf, pkg, old_pkg); ++ UNWIND_REMOVE_INSTALLED_REPLACEES: ++ pkg_remove_installed_replacees_unwind(conf, replacees); ++ ++ ipkg_message(conf, IPKG_INFO, ++ " cleanup temp files\n"); ++ cleanup_temporary_files(conf, pkg); ++ ++ ipkg_message(conf, IPKG_INFO, ++ "Failed.\n"); ++ if (use_signal) ++ signal(SIGINT, old_handler); ++ else ++ sigprocmask(SIG_UNBLOCK, &newset, &oldset); ++ ++ return err; ++ } ++} ++ ++static int prerm_upgrade_old_pkg(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) ++{ ++ /* DPKG_INCOMPATIBILITY: ++ dpkg does some things here that we don't do yet. Do we care? ++ ++ 1. If a version of the package is already installed, call ++ old-prerm upgrade new-version ++ 2. If the script runs but exits with a non-zero exit status ++ new-prerm failed-upgrade old-version ++ Error unwind, for both the above cases: ++ old-postinst abort-upgrade new-version ++ */ ++ return 0; ++} ++ ++static int prerm_upgrade_old_pkg_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) ++{ ++ /* DPKG_INCOMPATIBILITY: ++ dpkg does some things here that we don't do yet. Do we care? ++ (See prerm_upgrade_old_package for details) ++ */ ++ return 0; ++} ++ ++static int prerm_deconfigure_conflictors(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *conflictors) ++{ ++ /* DPKG_INCOMPATIBILITY: ++ dpkg does some things here that we don't do yet. Do we care? ++ 2. If a 'conflicting' package is being removed at the same time: ++ 1. If any packages depended on that conflicting package and ++ --auto-deconfigure is specified, call, for each such package: ++ deconfigured's-prerm deconfigure \ ++ in-favour package-being-installed version \ ++ removing conflicting-package version ++ Error unwind: ++ deconfigured's-postinst abort-deconfigure \ ++ in-favour package-being-installed-but-failed version \ ++ removing conflicting-package version ++ ++ The deconfigured packages are marked as requiring ++ configuration, so that if --install is used they will be ++ configured again if possible. ++ 2. To prepare for removal of the conflicting package, call: ++ conflictor's-prerm remove in-favour package new-version ++ Error unwind: ++ conflictor's-postinst abort-remove in-favour package new-version ++ */ ++ return 0; ++} ++ ++static int prerm_deconfigure_conflictors_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *conflictors) ++{ ++ /* DPKG_INCOMPATIBILITY: dpkg does some things here that we don't ++ do yet. Do we care? (See prerm_deconfigure_conflictors for ++ details) */ ++ return 0; ++} ++ ++static int preinst_configure(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) ++{ ++ int err; ++ char *preinst_args; ++ ++ if (old_pkg) { ++ char *old_version = pkg_version_str_alloc(old_pkg); ++ sprintf_alloc(&preinst_args, "upgrade %s", old_version); ++ free(old_version); ++ } else if (pkg->state_status == SS_CONFIG_FILES) { ++ char *pkg_version = pkg_version_str_alloc(pkg); ++ sprintf_alloc(&preinst_args, "install %s", pkg_version); ++ free(pkg_version); ++ } else { ++ preinst_args = strdup("install"); ++ } ++ ++ err = pkg_run_script(conf, pkg, "preinst", preinst_args); ++ if (err) { ++ ipkg_message(conf, IPKG_ERROR, ++ "Aborting installation of %s\n", pkg->name); ++ return 1; ++ } ++ ++ free(preinst_args); ++ ++ return 0; ++} ++ ++static int preinst_configure_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) ++{ ++ /* DPKG_INCOMPATIBILITY: ++ dpkg does the following error unwind, should we? ++ pkg->postrm abort-upgrade old-version ++ OR pkg->postrm abort-install old-version ++ OR pkg->postrm abort-install ++ */ ++ return 0; ++} ++ ++static int backup_modified_conffiles(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) ++{ ++ int err; ++ conffile_list_elt_t *iter; ++ conffile_t *cf; ++ ++ if (conf->noaction) return 0; ++ ++ /* Backup all modified conffiles */ ++ if (old_pkg) { ++ for (iter = old_pkg->conffiles.head; iter; iter = iter->next) { ++ char *cf_name; ++ ++ cf = iter->data; ++ cf_name = root_filename_alloc(conf, cf->name); ++ ++ /* Don't worry if the conffile is just plain gone */ ++ if (file_exists(cf_name) && conffile_has_been_modified(conf, cf)) { ++ err = backup_make_backup(conf, cf_name); ++ if (err) { ++ return err; ++ } ++ } ++ free(cf_name); ++ } ++ } ++ ++ /* Backup all conffiles that were not conffiles in old_pkg */ ++ for (iter = pkg->conffiles.head; iter; iter = iter->next) { ++ char *cf_name; ++ cf = iter->data; ++ cf_name = root_filename_alloc(conf, cf->name); ++ /* Ignore if this was a conffile in old_pkg as well */ ++ if (pkg_get_conffile(old_pkg, cf->name)) { ++ continue; ++ } ++ ++ if (file_exists(cf_name) && (! backup_exists_for(cf_name))) { ++ err = backup_make_backup(conf, cf_name); ++ if (err) { ++ return err; ++ } ++ } ++ free(cf_name); ++ } ++ ++ return 0; ++} ++ ++static int backup_modified_conffiles_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) ++{ ++ conffile_list_elt_t *iter; ++ ++ if (old_pkg) { ++ for (iter = old_pkg->conffiles.head; iter; iter = iter->next) { ++ backup_remove(iter->data->name); ++ } ++ } ++ ++ for (iter = pkg->conffiles.head; iter; iter = iter->next) { ++ backup_remove(iter->data->name); ++ } ++ ++ return 0; ++} ++ ++ ++static int check_data_file_clashes(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) ++{ ++ /* DPKG_INCOMPATIBILITY: ++ ipkg takes a slightly different approach than dpkg at this ++ point. dpkg installs each file in the new package while ++ creating a backup for any file that is replaced, (so that it ++ can unwind if necessary). To avoid complexity and redundant ++ storage, ipkg doesn't do any installation until later, (at the ++ point at which dpkg removes the backups. ++ ++ But, we do have to check for data file clashes, since after ++ installing a package with a file clash, removing either of the ++ packages involved in the clash has the potential to break the ++ other package. ++ */ ++ str_list_t *files_list; ++ str_list_elt_t *iter; ++ ++ int clashes = 0; ++ ++ files_list = pkg_get_installed_files(pkg); ++ for (iter = files_list->head; iter; iter = iter->next) { ++ char *root_filename; ++ char *filename = iter->data; ++ root_filename = root_filename_alloc(conf, filename); ++ if (file_exists(root_filename) && (! file_is_dir(root_filename))) { ++ pkg_t *owner; ++ pkg_t *obs; ++ /* Pre-existing conffiles are OK */ ++ /* @@@@ should have way to check that it is a conffile -Jamey */ ++ if (backup_exists_for(root_filename)) { ++ continue; ++ } ++ ++ /* Pre-existing files are OK if force-overwrite was asserted. */ ++ if (conf->force_overwrite) { ++ /* but we need to change who owns this file */ ++ file_hash_set_file_owner(conf, filename, pkg); ++ continue; ++ } ++ ++ owner = file_hash_get_file_owner(conf, filename); ++ ++ /* Pre-existing files are OK if owned by the pkg being upgraded. */ ++ if (owner && old_pkg) { ++ if (strcmp(owner->name, old_pkg->name) == 0) { ++ continue; ++ } ++ } ++ ++ /* Pre-existing files are OK if owned by a package replaced by new pkg. */ ++ if (owner) { ++ ipkg_message(conf, IPKG_DEBUG2, "Checking for replaces for %s in package %s\n", filename, owner->name); ++ if (pkg_replaces(pkg, owner)) { ++ continue; ++ } ++/* If the file that would be installed is owned by the same package, ( as per a reinstall or similar ) ++ then it's ok to overwrite. */ ++ if (strcmp(owner->name,pkg->name)==0){ ++ ipkg_message(conf, IPKG_INFO, "Replacing pre-existing file %s owned by package %s\n", filename, owner->name); ++ continue; ++ } ++ } ++ ++ /* Pre-existing files are OK if they are obsolete */ ++ obs = hash_table_get(&conf->obs_file_hash, filename); ++ if (obs) { ++ ipkg_message(conf, IPKG_INFO, "Pre-exiting file %s is obsolete. obs_pkg=%s\n", filename, obs->name); ++ continue; ++ } ++ ++ /* We have found a clash. */ ++ ipkg_message(conf, IPKG_ERROR, ++ "Package %s wants to install file %s\n" ++ "\tBut that file is already provided by package ", ++ pkg->name, filename); ++ if (owner) { ++ ipkg_message(conf, IPKG_ERROR, ++ "%s\n", owner->name); ++ } else { ++ ipkg_message(conf, IPKG_ERROR, ++ "\nPlease move this file out of the way and try again.\n"); ++ } ++ clashes++; ++ } ++ free(root_filename); ++ } ++ pkg_free_installed_files(pkg); ++ ++ return clashes; ++} ++ ++static int check_data_file_clashes_change(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) ++{ ++ /* Basically that's the worst hack I could do to be able to change ownership of ++ file list, but, being that we have no way to unwind the mods, due to structure ++ of hash table, probably is the quickest hack too, whishing it would not slow-up thing too much. ++ What we do here is change the ownership of file in hash if a replace ( or similar events ++ happens ) ++ Only the action that are needed to change name should be considered. ++ @@@ To change after 1.0 release. ++ */ ++ str_list_t *files_list; ++ str_list_elt_t *iter; ++ ++ int clashes = 0; ++ ++ files_list = pkg_get_installed_files(pkg); ++ for (iter = files_list->head; iter; iter = iter->next) { ++ char *root_filename; ++ char *filename = iter->data; ++ root_filename = root_filename_alloc(conf, filename); ++ if (file_exists(root_filename) && (! file_is_dir(root_filename))) { ++ pkg_t *owner; ++ ++ if (conf->force_overwrite) { ++ /* but we need to change who owns this file */ ++ file_hash_set_file_owner(conf, filename, pkg); ++ continue; ++ } ++ ++ owner = file_hash_get_file_owner(conf, filename); ++ ++ /* Pre-existing files are OK if owned by a package replaced by new pkg. */ ++ if (owner) { ++ if (pkg_replaces(pkg, owner)) { ++/* It's now time to change the owner of that file. ++ It has been "replaced" from the new "Replaces", then I need to inform lists file about that. */ ++ ipkg_message(conf, IPKG_INFO, "Replacing pre-existing file %s owned by package %s\n", filename, owner->name); ++ file_hash_set_file_owner(conf, filename, pkg); ++ continue; ++ } ++ } ++ ++ } ++ free(root_filename); ++ } ++ pkg_free_installed_files(pkg); ++ ++ return clashes; ++} ++ ++static int check_data_file_clashes_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) ++{ ++ /* Nothing to do since check_data_file_clashes doesn't change state */ ++ return 0; ++} ++ ++static int postrm_upgrade_old_pkg(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) ++{ ++ /* DPKG_INCOMPATIBILITY: dpkg does the following here, should we? ++ 1. If the package is being upgraded, call ++ old-postrm upgrade new-version ++ 2. If this fails, attempt: ++ new-postrm failed-upgrade old-version ++ Error unwind, for both cases: ++ old-preinst abort-upgrade new-version */ ++ return 0; ++} ++ ++static int postrm_upgrade_old_pkg_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) ++{ ++ /* DPKG_INCOMPATIBILITY: ++ dpkg does some things here that we don't do yet. Do we care? ++ (See postrm_upgrade_old_pkg for details) ++ */ ++ return 0; ++} ++ ++static int remove_obsolesced_files(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) ++{ ++ int err; ++ str_list_t *old_files; ++ str_list_elt_t *of; ++ str_list_t *new_files; ++ str_list_elt_t *nf; ++ ++ if (old_pkg == NULL) { ++ return 0; ++ } ++ ++ old_files = pkg_get_installed_files(old_pkg); ++ new_files = pkg_get_installed_files(pkg); ++ ++ for (of = old_files->head; of; of = of->next) { ++ pkg_t *owner; ++ char *old, *new; ++ old = of->data; ++ for (nf = new_files->head; nf; nf = nf->next) { ++ new = nf->data; ++ if (strcmp(old, new) == 0) { ++ goto NOT_OBSOLETE; ++ } ++ } ++ if (file_is_dir(old)) { ++ continue; ++ } ++ owner = file_hash_get_file_owner(conf, old); ++ if (owner != old_pkg) { ++ /* in case obsolete file no longer belongs to old_pkg */ ++ continue; ++ } ++ ++ /* old file is obsolete */ ++ ipkg_message(conf, IPKG_INFO, ++ " removing obsolete file %s\n", old); ++ if (!conf->noaction) { ++ err = unlink(old); ++ if (err) { ++ ipkg_message(conf, IPKG_ERROR, " Warning: remove %s failed: %s\n", old, ++ strerror(errno)); ++ } ++ } ++ ++ NOT_OBSOLETE: ++ ; ++ } ++ ++ pkg_free_installed_files(old_pkg); ++ pkg_free_installed_files(pkg); ++ ++ return 0; ++} ++ ++static int remove_obsolete_maintainer_scripts(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) ++{ ++ int i; ++ int err = 0; ++ char *globpattern; ++ glob_t globbuf; ++ if (0) { ++ if (!pkg->dest) { ++ ipkg_message(conf, IPKG_ERROR, "%s: no dest for package %s\n", __FUNCTION__, pkg->name); ++ return -1; ++ } ++ sprintf_alloc(&globpattern, "%s/%s.*", pkg->dest->info_dir, pkg->name); ++ err = glob(globpattern, 0, NULL, &globbuf); ++ free(globpattern); ++ if (err) { ++ return err; ++ } ++ /* XXXX this should perhaps only remove the ones that are not overwritten in new package. Jamey 11/11/2003 */ ++ for (i = 0; i < globbuf.gl_pathc; i++) { ++ ipkg_message(conf, IPKG_DEBUG, "Removing control file %s from old_pkg %s\n", ++ globbuf.gl_pathv[i], old_pkg->name); ++ if (!conf->noaction) ++ unlink(globbuf.gl_pathv[i]); ++ } ++ globfree(&globbuf); ++ } ++ return err; ++} ++ ++static int install_maintainer_scripts(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) ++{ ++ int ret; ++ char *prefix; ++ ++ if (old_pkg) ++ remove_obsolete_maintainer_scripts(conf, pkg, old_pkg); ++ sprintf_alloc(&prefix, "%s.", pkg->name); ++ ret = pkg_extract_control_files_to_dir_with_prefix(pkg, ++ pkg->dest->info_dir, ++ prefix); ++ free(prefix); ++ return ret; ++} ++ ++static int remove_disappeared(ipkg_conf_t *conf, pkg_t *pkg) ++{ ++ /* DPKG_INCOMPATIBILITY: ++ This is a fairly sophisticated dpkg operation. Shall we ++ skip it? */ ++ ++ /* Any packages all of whose files have been overwritten during the ++ installation, and which aren't required for dependencies, are ++ considered to have been removed. For each such package ++ 1. disappearer's-postrm disappear overwriter overwriter-version ++ 2. The package's maintainer scripts are removed ++ 3. It is noted in the status database as being in a sane state, ++ namely not installed (any conffiles it may have are ignored, ++ rather than being removed by dpkg). Note that disappearing ++ packages do not have their prerm called, because dpkg doesn't ++ know in advance that the package is going to vanish. ++ */ ++ return 0; ++} ++ ++static int install_data_files(ipkg_conf_t *conf, pkg_t *pkg) ++{ ++ int err; ++ ++ /* ipkg takes a slightly different approach to data file backups ++ than dpkg. Rather than removing backups at this point, we ++ actually do the data file installation now. See comments in ++ check_data_file_clashes() for more details. */ ++ ++ ipkg_message(conf, IPKG_INFO, ++ " extracting data files to %s\n", pkg->dest->root_dir); ++ err = pkg_extract_data_files_to_dir(pkg, pkg->dest->root_dir); ++ if (err) { ++ return err; ++ } ++ ++ /* XXX: BUG or FEATURE : We are actually loosing the Essential flag, ++ so we can't save ourself from removing important packages ++ At this point we (should) have extracted the .control file, so it ++ would be a good idea to reload the data in it, and set the Essential ++ state in *pkg. From now on the Essential is back in status file and ++ we can protect again. ++ We should operate this way: ++ fopen the file ( pkg->dest->root_dir/pkg->name.control ) ++ check for "Essential" in it ++ set the value in pkg->essential. ++ This new routine could be useful also for every other flag ++ Pigi: 16/03/2004 */ ++ set_flags_from_control(conf, pkg) ; ++ ++ ipkg_message(conf, IPKG_DEBUG, " Calling pkg_write_filelist from %s\n", __FUNCTION__); ++ err = pkg_write_filelist(conf, pkg); ++ if (err) ++ return err; ++ ++ /* XXX: FEATURE: ipkg should identify any files which existed ++ before installation and which were overwritten, (see ++ check_data_file_clashes()). What it must do is remove any such ++ files from the filelist of the old package which provided the ++ file. Otherwise, if the old package were removed at some point ++ it would break the new package. Removing the new package will ++ also break the old one, but this cannot be helped since the old ++ package's file has already been deleted. This is the importance ++ of check_data_file_clashes(), and only allowing ipkg to install ++ a clashing package with a user force. */ ++ ++ return 0; ++} ++ ++static int resolve_conffiles(ipkg_conf_t *conf, pkg_t *pkg) ++{ ++ conffile_list_elt_t *iter; ++ conffile_t *cf; ++ char *cf_backup; ++ ++ char *md5sum; ++ ++ ++ if (conf->noaction) return 0; ++ ++ for (iter = pkg->conffiles.head; iter; iter = iter->next) { ++ char *root_filename; ++ cf = iter->data; ++ root_filename = root_filename_alloc(conf, cf->name); ++ ++ /* Might need to initialize the md5sum for each conffile */ ++ if (cf->value == NULL) { ++ cf->value = file_md5sum_alloc(root_filename); ++ } ++ ++ if (!file_exists(root_filename)) { ++ free(root_filename); ++ continue; ++ } ++ ++ cf_backup = backup_filename_alloc(root_filename); ++ ++ ++ if (file_exists(cf_backup)) { ++ /* Let's compute md5 to test if files are changed */ ++ md5sum = file_md5sum_alloc(cf_backup); ++ if (strcmp( cf->value,md5sum) != 0 ) { ++ if (conf->force_defaults ++ || user_prefers_old_conffile(cf->name, cf_backup) ) { ++ rename(cf_backup, root_filename); ++ } ++ } ++ unlink(cf_backup); ++ free(md5sum); ++ } ++ ++ free(cf_backup); ++ free(root_filename); ++ } ++ ++ return 0; ++} ++ ++static int user_prefers_old_conffile(const char *file_name, const char *backup) ++{ ++ char *response; ++ const char *short_file_name; ++ ++ short_file_name = strrchr(file_name, '/'); ++ if (short_file_name) { ++ short_file_name++; ++ } else { ++ short_file_name = file_name; ++ } ++ ++ while (1) { ++ response = get_user_response(" Configuration file '%s'\n" ++ " ==> File on system created by you or by a script.\n" ++ " ==> File also in package provided by package maintainer.\n" ++ " What would you like to do about it ? Your options are:\n" ++ " Y or I : install the package maintainer's version\n" ++ " N or O : keep your currently-installed version\n" ++ " D : show the differences between the versions (if diff is installed)\n" ++ " The default action is to keep your current version.\n" ++ " *** %s (Y/I/N/O/D) [default=N] ? ", file_name, short_file_name); ++ if (strcmp(response, "y") == 0 ++ || strcmp(response, "i") == 0 ++ || strcmp(response, "yes") == 0) { ++ free(response); ++ return 0; ++ } ++ ++ if (strcmp(response, "d") == 0) { ++ char *cmd; ++ ++ free(response); ++ /* XXX: BUG rewrite to use exec or busybox's internal diff */ ++ sprintf_alloc(&cmd, "diff -u %s %s", backup, file_name); ++ xsystem(cmd); ++ free(cmd); ++ printf(" [Press ENTER to continue]\n"); ++ response = file_read_line_alloc(stdin); ++ free(response); ++ continue; ++ } ++ ++ free(response); ++ return 1; ++ } ++} ++ ++/* XXX: CLEANUP: I'd like to move all of the code for ++ creating/cleaning pkg->tmp_unpack_dir directly into pkg.c. (Then, ++ it would make sense to cleanup pkg->tmp_unpack_dir directly from ++ pkg_deinit for example). */ ++static int cleanup_temporary_files(ipkg_conf_t *conf, pkg_t *pkg) ++{ ++ DIR *tmp_dir; ++ struct dirent *dirent; ++ char *tmp_file; ++ ++#ifdef IPKG_DEBUG_NO_TMP_CLEANUP ++#error ++ ipkg_message(conf, IPKG_DEBUG, ++ "%s: Not cleaning up %s since ipkg compiled with IPKG_DEBUG_NO_TMP_CLEANUP\n", ++ __FUNCTION__, pkg->tmp_unpack_dir); ++ return 0; ++#endif ++ ++ if (pkg->tmp_unpack_dir && file_is_dir(pkg->tmp_unpack_dir)) { ++ tmp_dir = opendir(pkg->tmp_unpack_dir); ++ if (tmp_dir) { ++ while (1) { ++ dirent = readdir(tmp_dir); ++ if (dirent == NULL) { ++ break; ++ } ++ sprintf_alloc(&tmp_file, "%s/%s", ++ pkg->tmp_unpack_dir, dirent->d_name); ++ if (! file_is_dir(tmp_file)) { ++ unlink(tmp_file); ++ } ++ free(tmp_file); ++ } ++ closedir(tmp_dir); ++ rmdir(pkg->tmp_unpack_dir); ++ free(pkg->tmp_unpack_dir); ++ pkg->tmp_unpack_dir = NULL; ++ } ++ } ++ ++ ipkg_message(conf, IPKG_INFO, "cleanup_temporary_files: pkg=%s local_filename=%s tmp_dir=%s\n", ++ pkg->name, pkg->local_filename, conf->tmp_dir); ++ if (pkg->local_filename && strncmp(pkg->local_filename, conf->tmp_dir, strlen(conf->tmp_dir)) == 0) { ++ unlink(pkg->local_filename); ++ free(pkg->local_filename); ++ pkg->local_filename = NULL; ++ } ++ ++ return 0; ++} ++ ++static char *backup_filename_alloc(const char *file_name) ++{ ++ char *backup; ++ ++ sprintf_alloc(&backup, "%s%s", file_name, IPKG_BACKUP_SUFFIX); ++ ++ return backup; ++} ++ ++int backup_make_backup(ipkg_conf_t *conf, const char *file_name) ++{ ++ int err; ++ char *backup; ++ ++ backup = backup_filename_alloc(file_name); ++ err = file_copy(file_name, backup); ++ if (err) { ++ ipkg_message(conf, IPKG_ERROR, ++ "%s: Failed to copy %s to %s\n", ++ __FUNCTION__, file_name, backup); ++ } ++ ++ free(backup); ++ ++ return err; ++} ++ ++static int backup_exists_for(const char *file_name) ++{ ++ int ret; ++ char *backup; ++ ++ backup = backup_filename_alloc(file_name); ++ ++ ret = file_exists(backup); ++ ++ free(backup); ++ ++ return ret; ++} ++ ++static int backup_remove(const char *file_name) ++{ ++ char *backup; ++ ++ backup = backup_filename_alloc(file_name); ++ unlink(backup); ++ free(backup); ++ ++ return 0; ++} ++ ++ ++ ++#ifdef CONFIG_IPKG_PROCESS_ACTIONS ++ ++int ipkg_remove_packages(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_remove) ++{ ++ /* first, remove the packages that need removing */ ++ for (i = 0 ; i < pkgs_to_remove->len; i++ ) { ++ pkg_t *pkg = pkgs_to_remove->pkgs[i]; ++ err = ipkg_remove_pkg(conf, pkg,0); ++ if (err) return err; ++ } ++ return 0; ++} ++ ++int ipkg_process_actions_sanity_check(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_remove, pkg_vec_t *pkgs_superseded, pkg_vec_t *pkgs_to_install) ++{ ++ int i; ++ /* now one more pass checking on the ones that need to be installed */ ++ for (i = 0 ; i < pkgs_to_install->len; i++ ) { ++ pkg_t *pkg = pkgs_to_install->pkgs[i]; ++ if (pkg->dest == NULL) ++ pkg->dest = conf->default_dest; ++ ++ pkg->state_want = SW_INSTALL; ++ ++ /* Abhaya: conflicts check */ ++ err = check_conflicts_for(conf, pkg); ++ if (err) { return err; } ++ } ++ return 0; ++} ++ ++int ipkg_process_actions_unpack_packages(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_remove, pkg_vec_t *pkgs_to_install) ++{ ++ int i; ++ /* now one more pass checking on the ones that need to be installed */ ++ for (i = 0 ; i < pkgs_to_install->len; i++ ) { ++ pkg_t *pkg = pkgs_to_install->pkgs[i]; ++ ++ /* XXX: FEATURE: Need to really support Provides/Replaces: here at some point */ ++ pkg_vec_t *replacees = pkg_vec_alloc(); ++ pkg_get_installed_replacees(conf, pkg, replacees); ++ ++ /* XXX: BUG: we really should treat replacement more like an upgrade ++ * Instead, we're going to remove the replacees ++ */ ++ err = pkg_remove_installed_replacees(conf, replacees); ++ if (err) return err; ++ pkg->state_flag |= SF_REMOVED_REPLACEES; ++ } ++ return 0; ++} ++ ++int ipkg_process_actions_unpack_packages(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_remove, pkg_vec_t *pkgs_to_install) ++{ ++ int i; ++ /* now one more pass checking on the ones that need to be installed */ ++ for (i = 0 ; i < pkgs_to_install->len; i++ ) { ++ pkg_t *pkg = pkgs_to_install->pkgs[i]; ++ if (pkg->local_filename == NULL) { ++ err = ipkg_download_pkg(conf, pkg, conf->tmp_dir); ++ if (err) { ++ ipkg_message(conf, IPKG_ERROR, ++ "Failed to download %s. Perhaps you need to run 'ipkg update'?\n", ++ pkg->name); ++ return err; ++ } ++ } ++ if (pkg->tmp_unpack_dir == NULL) { ++ err = unpack_pkg_control_files(conf, pkg); ++ if (err) return err; ++ } ++ } ++ return 0; ++} ++ ++int ipkg_process_actions_prerm(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_install) ++{ ++ int i; ++ /* now one more pass checking on the ones that need to be installed */ ++ for (i = 0 ; i < pkgs_to_install->len; i++ ) { ++ pkg_t *pkg = pkgs_to_install->pkgs[i]; ++ pkg_t *old_pkg = pkg->old_pkg; ++ ++ err = prerm_upgrade_old_pkg(conf, pkg, old_pkg); ++ if (err) return err; ++ ++ err = prerm_deconfigure_conflictors(conf, pkg, replacees); ++ if (err) return err; ++ ++ err = preinst_configure(conf, pkg, old_pkg); ++ if (err) return err; ++ ++ err = backup_modified_conffiles(conf, pkg, old_pkg); ++ if (err) return err; ++ ++ err = postrm_upgrade_old_pkg(conf, pkg, old_pkg); ++ if (err) return err; ++ } ++ return 0; ++} ++ ++int ipkg_process_actions_install(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_install) ++{ ++ int i; ++ /* now one more pass checking on the ones that need to be installed */ ++ for (i = 0 ; i < pkgs_to_install->len; i++ ) { ++ pkg_t *pkg = pkgs_to_install->pkgs[i]; ++ pkg_t *old_pkg = pkg->old_pkg; ++ ++ if (old_pkg) { ++ old_pkg->state_want = SW_DEINSTALL; ++ ++ if (old_pkg->state_flag & SF_NOPRUNE) { ++ ipkg_message(conf, IPKG_INFO, ++ " not removing obsolesced files because package marked noprune\n"); ++ } else { ++ ipkg_message(conf, IPKG_INFO, ++ " removing obsolesced files\n"); ++ remove_obsolesced_files(conf, pkg, old_pkg); ++ } ++ } ++ ++ ipkg_message(conf, IPKG_INFO, ++ " installing maintainer scripts\n"); ++ install_maintainer_scripts(conf, pkg, old_pkg); ++ ++ /* the following just returns 0 */ ++ remove_disappeared(conf, pkg); ++ ++ ipkg_message(conf, IPKG_INFO, ++ " installing data files\n"); ++ install_data_files(conf, pkg); ++ ++ ipkg_message(conf, IPKG_INFO, ++ " resolving conf files\n"); ++ resolve_conffiles(conf, pkg); ++ ++ pkg->state_status = SS_UNPACKED; ++ ++ if (old_pkg) { ++ old_pkg->state_status = SS_NOT_INSTALLED; ++ } ++ ++ time(&pkg->installed_time); ++ ++ ipkg_message(conf, IPKG_INFO, ++ " cleanup temp files\n"); ++ cleanup_temporary_files(conf, pkg); ++ ++ if (pkg->parent) ++ pkg->parent->state_status = pkg->state_status; ++ } ++ return 0; ++} ++ ++int ipkg_process_actions_unwind_prerm(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_install) ++{ ++ int i; ++ /* now one more pass checking on the ones that need to be installed */ ++ for (i = 0 ; i < pkgs_to_install->len; i++ ) { ++ pkg_t *pkg = pkgs_to_install->pkgs[i]; ++ pkg_t *old_pkg = pkg->old_pkg; ++ ++ if (old_pkg) { ++ if (old_pkg->state_flags & SF_POSTRM_UPGRADE) ++ postrm_upgrade_old_pkg_unwind(conf, pkg, old_pkg); ++ if (old_pkg->state_flags & SF_CHECK_DATA_FILE_CLASHES) ++ check_data_file_clashes_unwind(conf, pkg, old_pkg); ++ if (old_pkg->state_flags & SF_BACKUP_MODIFIED_CONFFILES) ++ backup_modified_conffiles_unwind(conf, pkg, old_pkg); ++ if (old_pkg->state_flags & SF_PREINST_CONFIGURE) ++ preinst_configure_unwind(conf, pkg, old_pkg); ++ if (old_pkg->state_flags & SF_DECONFIGURE_CONFLICTORS) ++ prerm_deconfigure_conflictors_unwind(conf, pkg, replacees); ++ if (old_pkg->state_flags & SF_PRERM_UPGRADE) ++ prerm_upgrade_old_pkg_unwind(conf, pkg, old_pkg); ++ ++ if (old_pkg->state_flags & SF_REMOVED_REPLACEES) ++ remove_installed_replacees_unwind(conf, pkg, old_pkg); ++ ++ } ++ } ++ return 0; ++} ++ ++/* ++ * Perform all the actions. ++ * ++ * pkgs_to_remove are packages marked for removal. ++ * pkgs_superseded are the old packages being replaced by upgrades. ++ * ++ * Assumes pkgs_to_install includes all dependences, recursively, sorted in installable order. ++ */ ++int ipkg_process_actions(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_remove, pkg_vec_t *pkgs_superseded, pkg_vec_t *pkgs_to_install) ++{ ++ int err; ++ int i; ++ ++ err = ipkg_remove_packages(conf, pkgs_to_remove); ++ if (err) return err; ++ ++ err = ipkg_process_actions_sanity_check(conf, pkgs_superseded, pkgs_to_install); ++ if (err) return err; ++ ++ err = ipkg_process_actions_remove_replacees(conf, pkgs_to_install); ++ if (err) goto UNWIND; ++ ++ /* @@@@ look at ipkg_install_pkg for handling replacements */ ++ err = ipkg_process_actions_unpack_packages(conf, pkgs_to_install); ++ if (err) goto UNWIND; ++ ++ /* ++ * Now that we have the packages unpacked, we can look for data ++ * file clashes. First, we mark the files from the superseded ++ * packages as obsolete. Then we scan the files in ++ * pkgs_to_install, and only complain about clashes with ++ * non-obsolete files. ++ */ ++ ++ err = ipkg_process_actions_check_data_file_clashes(conf, pkgs_superseded, pkgs_to_install); ++ if (err) goto UNWIND; ++ ++ /* this was before checking data file clashes */ ++ err = ipkg_process_actions_prerm(conf, pkgs_superseded, pkgs_to_install); ++ if (err) goto UNWIND; ++ ++ /* point of no return: no unwinding after this */ ++ err = ipkg_process_actions_install(conf, pkgs_to_install); ++ if (err) return err; ++ ++ ipkg_message(conf, IPKG_INFO, "Done.\n"); ++ return 0; ++ ++ UNWIND: ++ ipkg_process_actions_unwind(conf, pkgs_to_install); ++ ++ ipkg_message(conf, IPKG_INFO, ++ " cleanup temp files\n"); ++ cleanup_temporary_files(conf, pkg); ++ ++ ipkg_message(conf, IPKG_INFO, ++ "Failed.\n"); ++ return err; ++} ++ ++#endif +Index: busybox-1.7.2/archival/libipkg/ipkg_install.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/ipkg_install.h 2007-10-04 17:14:22.753038046 +0200 +@@ -0,0 +1,35 @@ ++/* ipkg_install.h - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef IPKG_INSTALL_H ++#define IPKG_INSTALL_H ++ ++#include "pkg.h" ++#include "ipkg_conf.h" ++ ++ipkg_error_t ipkg_install_by_name(ipkg_conf_t *conf, const char *pkg_name); ++ipkg_error_t ipkg_install_multi_by_name(ipkg_conf_t *conf, const char *pkg_name); ++int ipkg_install_from_file(ipkg_conf_t *conf, const char *filename); ++int ipkg_install_pkg(ipkg_conf_t *conf, pkg_t *pkg,int from_upgrading); ++int satisfy_dependencies_for(ipkg_conf_t *conf, pkg_t *pkg); ++ ++int ipkg_satisfy_all_dependences(ipkg_conf_t *conf); ++ ++int pkg_mark_dependencies_for_installation(ipkg_conf_t *conf, pkg_t *pkg_name, pkg_vec_t *pkgs_needed); ++int name_mark_dependencies_for_installation(ipkg_conf_t *conf, const char *pkg_name, pkg_vec_t *pkgs_needed); ++ ++#endif +Index: busybox-1.7.2/archival/libipkg/ipkg_message.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/ipkg_message.c 2007-10-04 17:24:58.037240829 +0200 +@@ -0,0 +1,61 @@ ++/* ipkg_message.c - the itsy package management system ++ ++ Copyright (C) 2003 Daniele Nicolodi ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++ ++#include "ipkg.h" ++#include "ipkg_conf.h" ++#include "ipkg_message.h" ++ ++#ifndef IPKG_LIB ++ ++void ++ipkg_message (ipkg_conf_t * conf, message_level_t level, const char *fmt, ...) ++{ ++ va_list ap; ++ ++ if (conf && (conf->verbosity < level)) ++ { ++ return; ++ } ++ else ++ { ++ ++ va_start (ap, fmt); ++ vprintf (fmt, ap); ++ va_end (ap); ++ } ++} ++ ++#else ++ ++#include "libipkg.h" ++ ++//#define ipkg_message(conf, level, fmt, arg...) ipkg_cb_message(conf, level, fmt, ## arg) ++ ++void ++ipkg_message (ipkg_conf_t * conf, message_level_t level, const char *fmt, ...) ++{ ++ va_list ap; ++ char ts[256]; ++ ++ if (ipkg_cb_message) ++ { ++ va_start (ap, fmt); ++ vsnprintf (ts,256,fmt, ap); ++ va_end (ap); ++ ipkg_cb_message(conf,level,ts); ++ } ++} ++#endif +Index: busybox-1.7.2/archival/libipkg/ipkg_message.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/ipkg_message.h 2007-10-04 17:23:42.072911866 +0200 +@@ -0,0 +1,32 @@ ++/* ipkg_message.h - the itsy package management system ++ ++ Copyright (C) 2003 Daniele Nicolodi ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef _IPKG_MESSAGE_H_ ++#define _IPKG_MESSAGE_H_ ++ ++#include "ipkg.h" ++#include "ipkg_conf.h" ++ ++typedef enum { ++ IPKG_ERROR, /* error conditions */ ++ IPKG_NOTICE, /* normal but significant condition */ ++ IPKG_INFO, /* informational message */ ++ IPKG_DEBUG, /* debug level message */ ++ IPKG_DEBUG2, /* more debug level message */ ++} message_level_t; ++ ++extern void ipkg_message(ipkg_conf_t *conf, message_level_t level, const char *fmt, ...); ++ ++#endif /* _IPKG_MESSAGE_H_ */ +Index: busybox-1.7.2/archival/libipkg/ipkg_remove.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/ipkg_remove.c 2007-10-04 17:14:22.801040776 +0200 +@@ -0,0 +1,383 @@ ++/* ipkg_remove.c - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++#include "ipkg_message.h" ++ ++#include ++ ++#include "ipkg_remove.h" ++ ++#include "file_util.h" ++#include "sprintf_alloc.h" ++#include "str_util.h" ++ ++#include "ipkg_cmd.h" ++ ++/* ++ * Returns number of the number of packages depending on the packages provided by this package. ++ * Every package implicitly provides itself. ++ */ ++int pkg_has_installed_dependents(ipkg_conf_t *conf, abstract_pkg_t *parent_apkg, pkg_t *pkg, abstract_pkg_t *** pdependents) ++{ ++ int nprovides = pkg->provides_count; ++ abstract_pkg_t **provides = pkg->provides; ++ int n_installed_dependents = 0; ++ int i; ++ for (i = 0; i <= nprovides; i++) { ++ abstract_pkg_t *providee = provides[i]; ++ abstract_pkg_t **dependers = providee->depended_upon_by; ++ abstract_pkg_t *dep_ab_pkg; ++ if (dependers == NULL) ++ continue; ++ while ((dep_ab_pkg = *dependers++) != NULL) { ++ if (dep_ab_pkg->state_status == SS_INSTALLED){ ++ n_installed_dependents++; ++ } ++ } ++ ++ } ++ /* if caller requested the set of installed dependents */ ++ if (pdependents) { ++ int p = 0; ++ abstract_pkg_t **dependents = (abstract_pkg_t **)malloc((n_installed_dependents+1)*sizeof(abstract_pkg_t *)); ++ ++ if ( dependents == NULL ){ ++ fprintf(stderr,"%s Unable to allocate memory. REPORT THIS BUG IN BUGZILLA PLEASE\n", __FUNCTION__); ++ return -1; ++ } ++ ++ *pdependents = dependents; ++ for (i = 0; i <= nprovides; i++) { ++ abstract_pkg_t *providee = provides[i]; ++ abstract_pkg_t **dependers = providee->depended_upon_by; ++ abstract_pkg_t *dep_ab_pkg; ++ if (dependers == NULL) ++ continue; ++ while ((dep_ab_pkg = *dependers++) != NULL) { ++ if (dep_ab_pkg->state_status == SS_INSTALLED && !(dep_ab_pkg->state_flag & SF_MARKED)) { ++ dependents[p++] = dep_ab_pkg; ++ dep_ab_pkg->state_flag |= SF_MARKED; ++ } ++ } ++ } ++ dependents[p] = NULL; ++ /* now clear the marks */ ++ for (i = 0; i < p; i++) { ++ abstract_pkg_t *dep_ab_pkg = dependents[i]; ++ dep_ab_pkg->state_flag &= ~SF_MARKED; ++ } ++ } ++ return n_installed_dependents; ++} ++ ++int ipkg_remove_dependent_pkgs (ipkg_conf_t *conf, pkg_t *pkg, abstract_pkg_t **dependents) ++{ ++ int i; ++ int a; ++ int count; ++ pkg_vec_t *dependent_pkgs = pkg_vec_alloc(); ++ abstract_pkg_t * ab_pkg; ++ ++ if((ab_pkg = pkg->parent) == NULL){ ++ fprintf(stderr, "%s: unable to get dependent pkgs. pkg %s isn't in hash table\n", ++ __FUNCTION__, pkg->name); ++ return 0; ++ } ++ ++ if (dependents == NULL) ++ return 0; ++ ++ // here i am using the dependencies_checked ++ if (ab_pkg->dependencies_checked == 2) // variable to make out whether this package ++ return 0; // has already been encountered in the process ++ // of marking packages for removal - Karthik ++ ab_pkg->dependencies_checked = 2; ++ ++ i = 0; ++ count = 1; ++ while (dependents [i] != NULL) { ++ abstract_pkg_t *dep_ab_pkg = dependents[i]; ++ ++ if (dep_ab_pkg->dependencies_checked == 2){ ++ i++; ++ continue; ++ } ++ if (dep_ab_pkg->state_status == SS_INSTALLED) { ++ for (a = 0; a < dep_ab_pkg->pkgs->len; a++) { ++ pkg_t *dep_pkg = dep_ab_pkg->pkgs->pkgs[a]; ++ if (dep_pkg->state_status == SS_INSTALLED) { ++ pkg_vec_insert(dependent_pkgs, dep_pkg); ++ count++; ++ } ++ } ++ } ++ i++; ++ /* 1 - to keep track of visited ab_pkgs when checking for possiblility of a broken removal of pkgs. ++ * 2 - to keep track of pkgs whose deps have been checked alrdy - Karthik */ ++ } ++ ++ if (count == 1) ++ return 0; ++ ++ ++ for (i = 0; i < dependent_pkgs->len; i++) { ++ int err = ipkg_remove_pkg(conf, dependent_pkgs->pkgs[i],0); ++ if (err) ++ return err; ++ } ++ return 0; ++} ++ ++static int user_prefers_removing_dependents(ipkg_conf_t *conf, abstract_pkg_t *abpkg, pkg_t *pkg, abstract_pkg_t **dependents) ++{ ++ abstract_pkg_t *dep_ab_pkg; ++ ipkg_message(conf, IPKG_ERROR, "Package %s is depended upon by packages:\n", pkg->name); ++ while ((dep_ab_pkg = *dependents++) != NULL) { ++ if (dep_ab_pkg->state_status == SS_INSTALLED) ++ ipkg_message(conf, IPKG_ERROR, "\t%s\n", dep_ab_pkg->name); ++ } ++ ipkg_message(conf, IPKG_ERROR, "These might cease to work if package %s is removed.\n\n", pkg->name); ++ ipkg_message(conf, IPKG_ERROR, ""); ++ ipkg_message(conf, IPKG_ERROR, "You can force removal of this package with -force-depends.\n"); ++ ipkg_message(conf, IPKG_ERROR, "You can force removal of this package and its dependents\n"); ++ ipkg_message(conf, IPKG_ERROR, "with -force-removal-of-dependent-packages or -recursive\n"); ++ ipkg_message(conf, IPKG_ERROR, "or by setting option force_removal_of_dependent_packages\n"); ++ ipkg_message(conf, IPKG_ERROR, "in ipkg.conf.\n"); ++ return 0; ++} ++ ++int ipkg_remove_pkg(ipkg_conf_t *conf, pkg_t *pkg,int message) ++{ ++/* Actually, when "message == 1" I have been called from an upgrade, and not from a normal remove ++ thus I wan't check for essential, as I'm upgrading. ++ I hope it won't break anything :) ++*/ ++ int err; ++ abstract_pkg_t *parent_pkg = NULL; ++ ++ if (pkg->essential && !message) { ++ if (conf->force_removal_of_essential_packages) { ++ fprintf(stderr, "WARNING: Removing essential package %s under your coercion.\n" ++ "\tIf your system breaks, you get to keep both pieces\n", ++ pkg->name); ++ } else { ++ fprintf(stderr, "ERROR: Refusing to remove essential package %s.\n" ++ "\tRemoving an essential package may lead to an unusable system, but if\n" ++ "\tyou enjoy that kind of pain, you can force ipkg to proceed against\n" ++ "\tits will with the option: -force-removal-of-essential-packages\n", ++ pkg->name); ++ return IPKG_PKG_IS_ESSENTIAL; ++ } ++ } ++ ++ if ((parent_pkg = pkg->parent) == NULL) ++ return 0; ++ ++ /* only attempt to remove dependent installed packages if ++ * force_depends is not specified or the package is being ++ * replaced. ++ */ ++ if (!conf->force_depends ++ && !(pkg->state_flag & SF_REPLACE)) { ++ abstract_pkg_t **dependents; ++ int has_installed_dependents = ++ pkg_has_installed_dependents(conf, parent_pkg, pkg, &dependents); ++ ++ if (has_installed_dependents) { ++ /* ++ * if this package is depended up by others, then either we should ++ * not remove it or we should remove it and all of its dependents ++ */ ++ ++ if (!conf->force_removal_of_dependent_packages ++ && !user_prefers_removing_dependents(conf, parent_pkg, pkg, dependents)) { ++ return IPKG_PKG_HAS_DEPENDENTS; ++ } ++ ++ /* remove packages depending on this package - Karthik */ ++ err = ipkg_remove_dependent_pkgs (conf, pkg, dependents); ++ free(dependents); ++ if (err) return err; ++ } ++ } ++ ++ if ( message==0 ){ ++ printf("Removing package %s from %s...\n", pkg->name, pkg->dest->name); ++ fflush(stdout); ++ } ++ pkg->state_flag |= SF_FILELIST_CHANGED; ++ ++ pkg->state_want = SW_DEINSTALL; ++ ipkg_state_changed++; ++ ++ pkg_run_script(conf, pkg, "prerm", "remove"); ++ ++ /* DPKG_INCOMPATIBILITY: dpkg is slightly different here. It ++ maintains an empty filelist rather than deleting it. That seems ++ like a big pain, and I don't see that that should make a big ++ difference, but for anyone who wants tighter compatibility, ++ feel free to fix this. */ ++ remove_data_files_and_list(conf, pkg); ++ ++ pkg_run_script(conf, pkg, "postrm", "remove"); ++ ++ remove_maintainer_scripts_except_postrm(conf, pkg); ++ ++ /* Aman Gupta - Since ipkg is made for handheld devices with limited ++ * space, it doesn't make sense to leave extra configurations, files, ++ * and maintainer scripts left around. So, we make remove like purge, ++ * and take out all the crap :) */ ++ ++ remove_postrm(conf, pkg); ++ pkg->state_status = SS_NOT_INSTALLED; ++ ++ if (parent_pkg) ++ parent_pkg->state_status = SS_NOT_INSTALLED; ++ ++ return 0; ++} ++ ++int ipkg_purge_pkg(ipkg_conf_t *conf, pkg_t *pkg) ++{ ++ ipkg_remove_pkg(conf, pkg,0); ++ return 0; ++} ++ ++int remove_data_files_and_list(ipkg_conf_t *conf, pkg_t *pkg) ++{ ++ str_list_t installed_dirs; ++ str_list_t *installed_files; ++ str_list_elt_t *iter; ++ char *file_name; ++ conffile_t *conffile; ++ int removed_a_dir; ++ pkg_t *owner; ++ ++ str_list_init(&installed_dirs); ++ installed_files = pkg_get_installed_files(pkg); ++ ++ for (iter = installed_files->head; iter; iter = iter->next) { ++ file_name = iter->data; ++ ++ if (file_is_dir(file_name)) { ++ str_list_append(&installed_dirs, strdup(file_name)); ++ continue; ++ } ++ ++ conffile = pkg_get_conffile(pkg, file_name); ++ if (conffile) { ++ /* XXX: QUESTION: Is this right? I figure we only need to ++ save the conffile if it has been modified. Is that what ++ dpkg does? Or does dpkg preserve all conffiles? If so, ++ this seems like a better thing to do to conserve ++ space. */ ++ if (conffile_has_been_modified(conf, conffile)) { ++ printf(" not deleting modified conffile %s\n", file_name); ++ fflush(stdout); ++ continue; ++ } ++ } ++ ++ ipkg_message(conf, IPKG_INFO, " deleting %s (noaction=%d)\n", file_name, conf->noaction); ++ if (!conf->noaction) ++ unlink(file_name); ++ } ++ ++ if (!conf->noaction) { ++ do { ++ removed_a_dir = 0; ++ for (iter = installed_dirs.head; iter; iter = iter->next) { ++ file_name = iter->data; ++ ++ if (rmdir(file_name) == 0) { ++ ipkg_message(conf, IPKG_INFO, " deleting %s\n", file_name); ++ removed_a_dir = 1; ++ str_list_remove(&installed_dirs, &iter); ++ } ++ } ++ } while (removed_a_dir); ++ } ++ ++ pkg_free_installed_files(pkg); ++ /* We have to remove the file list now, so that ++ find_pkg_owning_file does not always just report this package */ ++ pkg_remove_installed_files_list(conf, pkg); ++ ++ /* Don't print warning for dirs that are provided by other packages */ ++ for (iter = installed_dirs.head; iter; iter = iter->next) { ++ file_name = iter->data; ++ ++ owner = file_hash_get_file_owner(conf, file_name); ++ if (owner) { ++ free(iter->data); ++ iter->data = NULL; ++ str_list_remove(&installed_dirs, &iter); ++ } ++ } ++ ++ /* cleanup */ ++ for (iter = installed_dirs.head; iter; iter = iter->next) { ++ free(iter->data); ++ iter->data = NULL; ++ } ++ str_list_deinit(&installed_dirs); ++ ++ return 0; ++} ++ ++int remove_maintainer_scripts_except_postrm(ipkg_conf_t *conf, pkg_t *pkg) ++{ ++ int i, err; ++ char *globpattern; ++ glob_t globbuf; ++ ++ if (conf->noaction) return 0; ++ ++ sprintf_alloc(&globpattern, "%s/%s.*", ++ pkg->dest->info_dir, pkg->name); ++ err = glob(globpattern, 0, NULL, &globbuf); ++ free(globpattern); ++ if (err) { ++ return 0; ++ } ++ ++ for (i = 0; i < globbuf.gl_pathc; i++) { ++ if (str_ends_with(globbuf.gl_pathv[i], ".postrm")) { ++ continue; ++ } ++ ipkg_message(conf, IPKG_INFO, " deleting %s\n", globbuf.gl_pathv[i]); ++ unlink(globbuf.gl_pathv[i]); ++ } ++ globfree(&globbuf); ++ ++ return 0; ++} ++ ++int remove_postrm(ipkg_conf_t *conf, pkg_t *pkg) ++{ ++ char *postrm_file_name; ++ ++ if (conf->noaction) return 0; ++ ++ sprintf_alloc(&postrm_file_name, "%s/%s.postrm", ++ pkg->dest->info_dir, pkg->name); ++ unlink(postrm_file_name); ++ free(postrm_file_name); ++ ++ return 0; ++} +Index: busybox-1.7.2/archival/libipkg/ipkg_remove.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/ipkg_remove.h 2007-10-04 17:14:22.821041916 +0200 +@@ -0,0 +1,33 @@ ++/* ipkg_remove.h - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef IPKG_REMOVE_H ++#define IPKG_REMOVE_H ++ ++#include "pkg.h" ++#include "ipkg_conf.h" ++ ++int ipkg_remove_pkg(ipkg_conf_t *conf, pkg_t *pkg,int message); ++int ipkg_purge_pkg(ipkg_conf_t *conf, pkg_t *pkg); ++int possible_broken_removal_of_packages (ipkg_conf_t *conf, pkg_t *pkg); ++int pkg_has_installed_dependents(ipkg_conf_t *conf, abstract_pkg_t *parent_apkg, pkg_t *pkg, abstract_pkg_t *** pdependents); ++int remove_data_files_and_list(ipkg_conf_t *conf, pkg_t *pkg); ++int remove_maintainer_scripts_except_postrm (ipkg_conf_t *conf, pkg_t *pkg); ++int remove_postrm (ipkg_conf_t *conf, pkg_t *pkg); ++ ++ ++#endif +Index: busybox-1.7.2/archival/libipkg/ipkg_upgrade.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/ipkg_upgrade.c 2007-10-04 17:14:22.837042832 +0200 +@@ -0,0 +1,77 @@ ++/* ipkg_upgrade.c - the itsy package management system ++ ++ Carl D. Worth ++ Copyright (C) 2001 University of Southern California ++ ++ Copyright (C) 2003 Daniele Nicolodi ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++#include "ipkg_install.h" ++#include "ipkg_message.h" ++ ++int ipkg_upgrade_pkg(ipkg_conf_t *conf, pkg_t *old) ++{ ++ pkg_t *new; ++ int cmp; ++ char *old_version, *new_version; ++ ++ if (old->state_flag & SF_HOLD) { ++ ipkg_message(conf, IPKG_NOTICE, ++ "Not upgrading package %s which is marked " ++ "hold (flags=%#x)\n", old->name, old->state_flag); ++ return 0; ++ } ++ ++ new = pkg_hash_fetch_best_installation_candidate_by_name(conf, old->name); ++ if (new == NULL) { ++ old_version = pkg_version_str_alloc(old); ++ ipkg_message(conf, IPKG_NOTICE, ++ "Assuming locally installed package %s (%s) " ++ "is up to date.\n", old->name, old_version); ++ free(old_version); ++ return 0; ++ } ++ ++ old_version = pkg_version_str_alloc(old); ++ new_version = pkg_version_str_alloc(new); ++ ++ cmp = pkg_compare_versions(old, new); ++ ipkg_message(conf, IPKG_DEBUG, ++ "comparing visible versions of pkg %s:" ++ "\n\t%s is installed " ++ "\n\t%s is available " ++ "\n\t%d was comparison result\n", ++ old->name, old_version, new_version, cmp); ++ if (cmp == 0) { ++ ipkg_message(conf, IPKG_INFO, ++ "Package %s (%s) installed in %s is up to date.\n", ++ old->name, old_version, old->dest->name); ++ free(old_version); ++ free(new_version); ++ return 0; ++ } else if (cmp > 0) { ++ ipkg_message(conf, IPKG_NOTICE, ++ "Not downgrading package %s on %s from %s to %s.\n", ++ old->name, old->dest->name, old_version, new_version); ++ free(old_version); ++ free(new_version); ++ return 0; ++ } else if (cmp < 0) { ++ new->dest = old->dest; ++ old->state_want = SW_DEINSTALL; ++ } ++ ++ new->state_flag |= SF_USER; ++ return ipkg_install_pkg(conf, new,1); ++} +Index: busybox-1.7.2/archival/libipkg/ipkg_upgrade.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/ipkg_upgrade.h 2007-10-04 17:14:22.877045111 +0200 +@@ -0,0 +1,18 @@ ++/* ipkg_upgrade.c - the itsy package management system ++ ++ Copyright (C) 2003 Daniele Nicolodi ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++ ++int ipkg_upgrade_pkg(ipkg_conf_t *conf, pkg_t *old); +Index: busybox-1.7.2/archival/libipkg/ipkg_utils.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/ipkg_utils.c 2007-10-04 17:14:22.897046251 +0200 +@@ -0,0 +1,181 @@ ++/* ipkg_utils.c - the itsy package management system ++ ++ Steven M. Ayer ++ ++ Copyright (C) 2002 Compaq Computer Corporation ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++#include ++#include ++#include ++ ++#include "ipkg_utils.h" ++#include "pkg.h" ++#include "pkg_hash.h" ++ ++struct errlist* error_list; ++ ++int get_available_blocks(char * filesystem) ++{ ++ struct statfs sfs; ++ ++ if(statfs(filesystem, &sfs)){ ++ fprintf(stderr, "bad statfs\n"); ++ return 0; ++ } ++ /* fprintf(stderr, "reported fs type %x\n", sfs.f_type); */ ++ return ((sfs.f_bavail * sfs.f_bsize) / 1024); ++} ++ ++char **read_raw_pkgs_from_file(const char *file_name) ++{ ++ FILE *fp; ++ char **ret; ++ ++ if(!(fp = fopen(file_name, "r"))){ ++ fprintf(stderr, "can't get %s open for read\n", file_name); ++ return NULL; ++ } ++ ++ ret = read_raw_pkgs_from_stream(fp); ++ ++ fclose(fp); ++ ++ return ret; ++} ++ ++char **read_raw_pkgs_from_stream(FILE *fp) ++{ ++ char **raw = NULL, *buf, *scout; ++ int count = 0; ++ size_t size = 512; ++ ++ buf = malloc (size); ++ ++ while (fgets(buf, size, fp)) { ++ while (strlen (buf) == (size - 1) ++ && buf[size-2] != '\n') { ++ size_t o = size - 1; ++ size *= 2; ++ buf = realloc (buf, size); ++ if (fgets (buf + o, size - o, fp) == NULL) ++ break; ++ } ++ ++ if(!(count % 50)) ++ raw = realloc(raw, (count + 50) * sizeof(char *)); ++ ++ if((scout = strchr(buf, '\n'))) ++ *scout = '\0'; ++ ++ raw[count++] = strdup(buf); ++ } ++ ++ raw = realloc(raw, (count + 1) * sizeof(char *)); ++ raw[count] = NULL; ++ ++ free (buf); ++ ++ return raw; ++} ++ ++/* something to remove whitespace, a hash pooper */ ++char *trim_alloc(char *line) ++{ ++ char *new; ++ char *dest, *src, *end; ++ ++ new = malloc(strlen(line) + 1); ++ if ( new == NULL ){ ++ fprintf(stderr,"%s: Unable to allocate memory\n",__FUNCTION__); ++ return NULL; ++ } ++ dest = new, src = line, end = line + (strlen(line) - 1); ++ ++ /* remove it from the front */ ++ while(src && ++ isspace(*src) && ++ *src) ++ src++; ++ /* and now from the back */ ++ while((end > src) && ++ isspace(*end)) ++ end--; ++ end++; ++ *end = '\0'; ++ strcpy(new, src); ++ /* this does from the first space ++ * blasting away any versions stuff in depends ++ while(src && ++ !isspace(*src) && ++ *src) ++ *dest++ = *src++; ++ *dest = '\0'; ++ */ ++ ++ return new; ++} ++ ++int line_is_blank(const char *line) ++{ ++ const char *s; ++ ++ for (s = line; *s; s++) { ++ if (!isspace(*s)) ++ return 0; ++ } ++ return 1; ++} ++ ++void push_error_list(struct errlist ** errors, char * msg){ ++ struct errlist *err_lst_tmp; ++ ++ ++ err_lst_tmp = malloc ( sizeof (err_lst_tmp) ); ++ err_lst_tmp->errmsg=strdup(msg) ; ++ err_lst_tmp->next = *errors; ++ *errors = err_lst_tmp; ++} ++ ++ ++void reverse_error_list(struct errlist **errors){ ++ struct errlist *result=NULL; ++ struct errlist *current= *errors; ++ struct errlist *next; ++ ++ while ( current != NULL ) { ++ next = current->next; ++ current->next=result; ++ result=current; ++ current=next; ++ } ++ *errors=result; ++ ++} ++ ++ ++void free_error_list(struct errlist **errors){ ++ struct errlist *current = *errors; ++ ++ while (current != NULL) { ++ free(current->errmsg); ++ current = (*errors)->next; ++ free(*errors); ++ *errors = current; ++ } ++ ++ ++} ++ ++ +Index: busybox-1.7.2/archival/libipkg/ipkg_utils.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/ipkg_utils.h 2007-10-04 17:14:22.921047615 +0200 +@@ -0,0 +1,29 @@ ++/* ipkg_utils.h - the itsy package management system ++ ++ Steven M. Ayer ++ ++ Copyright (C) 2002 Compaq Computer Corporation ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef IPKG_UTILS_H ++#define IPKG_UTILS_H ++ ++#include "pkg.h" ++ ++int get_available_blocks(char * filesystem); ++char **read_raw_pkgs_from_file(const char *file_name); ++char **read_raw_pkgs_from_stream(FILE *fp); ++char *trim_alloc(char * line); ++int line_is_blank(const char *line); ++ ++#endif +Index: busybox-1.7.2/archival/libipkg/Kbuild +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/Kbuild 2007-10-04 17:14:22.937048531 +0200 +@@ -0,0 +1,60 @@ ++# Makefile for busybox ++# ++# Copyright (C) 1999-2004 by Erik Andersen ++# Copyright (C) 2006 OpenWrt.org ++# ++# Licensed under the GPL v2 or later, see the file LICENSE in this tarball. ++ ++LIBIPKG_CORE_OBJS:= \ ++ args.o \ ++ libipkg.o \ ++ user.o \ ++ ++LIBIPKG_CMD_OBJS:= \ ++ ipkg_cmd.o \ ++ ipkg_configure.o \ ++ ipkg_download.o \ ++ ipkg_install.o \ ++ ipkg_remove.o \ ++ ipkg_upgrade.o \ ++ ++LIBIPKG_DB_OBJS:= \ ++ hash_table.o \ ++ ipkg_conf.o \ ++ ipkg_utils.o \ ++ pkg.o \ ++ pkg_depends.o \ ++ pkg_extract.o \ ++ pkg_hash.o \ ++ pkg_parse.o \ ++ pkg_vec.o \ ++ ++LIBIPKG_LIST_OBJS:= \ ++ conffile.o \ ++ conffile_list.o \ ++ nv_pair.o \ ++ nv_pair_list.o \ ++ pkg_dest.o \ ++ pkg_dest_list.o \ ++ pkg_src.o \ ++ pkg_src_list.o \ ++ str_list.o \ ++ void_list.o \ ++ ++LIBIPKG_UTIL_OBJS:= \ ++ file_util.o \ ++ ipkg_message.o \ ++ str_util.o \ ++ xsystem.o \ ++ ++lib-y := ++lib-$(CONFIG_IPKG) += $(LIBIPKG_CORE_OBJS) ++lib-$(CONFIG_IPKG) += $(LIBIPKG_CMD_OBJS) ++lib-$(CONFIG_IPKG) += $(LIBIPKG_DB_OBJS) ++lib-$(CONFIG_IPKG) += $(LIBIPKG_LIST_OBJS) ++lib-$(CONFIG_IPKG) += $(LIBIPKG_UTIL_OBJS) ++ ++ifeq ($(strip $(IPKG_ARCH)),) ++IPKG_ARCH:=$(TARGET_ARCH) ++endif ++CFLAGS += -DIPKG_LIB -DIPKGLIBDIR="\"/usr/lib\"" -DHOST_CPU_STR="\"$(IPKG_ARCH)\"" +Index: busybox-1.7.2/archival/libipkg/libipkg.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/libipkg.c 2007-10-04 17:14:22.949049213 +0200 +@@ -0,0 +1,527 @@ ++/* ipkglib.c - the itsy package management system ++ ++ Florina Boor ++ ++ Copyright (C) 2003 kernel concepts ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifdef IPKG_LIB ++ ++#include "ipkg.h" ++#include "ipkg_includes.h" ++#include "libipkg.h" ++ ++#include "args.h" ++#include "ipkg_conf.h" ++#include "ipkg_cmd.h" ++#include "file_util.h" ++ ++ ++ ++ipkg_message_callback ipkg_cb_message = NULL; ++ipkg_response_callback ipkg_cb_response = NULL; ++ipkg_status_callback ipkg_cb_status = NULL; ++ipkg_list_callback ipkg_cb_list = NULL; ++ ++ ++int ++ipkg_init (ipkg_message_callback mcall, ++ ipkg_response_callback rcall, ++ args_t * args) ++{ ++ ipkg_cb_message = mcall; ++ ipkg_cb_response = rcall; ++ ++ args_init (args); ++ ++ return 0; ++} ++ ++ ++int ++ipkg_deinit (args_t * args) ++{ ++ args_deinit (args); ++ ipkg_cb_message = NULL; ++ ipkg_cb_response = NULL; ++ ++ /* place other cleanup stuff here */ ++ ++ return 0; ++} ++ ++ ++int ++ipkg_packages_list(args_t *args, ++ const char *packages, ++ ipkg_list_callback cblist, ++ void *userdata) ++{ ++ ipkg_cmd_t *cmd; ++ ipkg_conf_t ipkg_conf; ++ int err; ++ ++ err = ipkg_conf_init (&ipkg_conf, args); ++ if (err) ++ { ++ return err; ++ } ++ ++ ipkg_cb_list = cblist; ++ /* we need to do this because of static declarations, ++ * maybe a good idea to change */ ++ cmd = ipkg_cmd_find ("list"); ++ if (packages) ++ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &packages, userdata); ++ else ++ err = ipkg_cmd_exec (cmd, &ipkg_conf, 0, NULL, userdata); ++ ipkg_cb_list = NULL; ++ ipkg_conf_deinit (&ipkg_conf); ++ return (err); ++} ++ ++ ++int ++ipkg_packages_status(args_t *args, ++ const char *packages, ++ ipkg_status_callback cbstatus, ++ void *userdata) ++{ ++ ipkg_cmd_t *cmd; ++ ipkg_conf_t ipkg_conf; ++ int err; ++ ++ err = ipkg_conf_init (&ipkg_conf, args); ++ if (err) ++ { ++ return err; ++ } ++ ++ ipkg_cb_status = cbstatus; ++ ++ /* we need to do this because of static declarations, ++ * maybe a good idea to change */ ++ cmd = ipkg_cmd_find ("status"); ++ if (packages) ++ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &packages, userdata); ++ else ++ err = ipkg_cmd_exec (cmd, &ipkg_conf, 0, NULL, userdata); ++ ++ ipkg_cb_status = NULL; ++ ipkg_conf_deinit (&ipkg_conf); ++ return (err); ++} ++ ++ ++int ++ipkg_packages_info(args_t *args, ++ const char *packages, ++ ipkg_status_callback cbstatus, ++ void *userdata) ++{ ++ ipkg_cmd_t *cmd; ++ ipkg_conf_t ipkg_conf; ++ int err; ++ ++ err = ipkg_conf_init (&ipkg_conf, args); ++ if (err) ++ { ++ return err; ++ } ++ ++ ipkg_cb_status = cbstatus; ++ ++ /* we need to do this because of static declarations, ++ * maybe a good idea to change */ ++ cmd = ipkg_cmd_find ("info"); ++ if (packages) ++ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &packages, userdata); ++ else ++ err = ipkg_cmd_exec (cmd, &ipkg_conf, 0, NULL, userdata); ++ ++ ipkg_cb_status = NULL; ++ ipkg_conf_deinit (&ipkg_conf); ++ return (err); ++} ++ ++ ++int ++ipkg_packages_install (args_t * args, const char *name) ++{ ++ ipkg_cmd_t *cmd; ++ ipkg_conf_t ipkg_conf; ++ int err; ++ ++ /* this error should be handled in application */ ++ if (!name || !strlen (name)) ++ return (-1); ++ ++ err = ipkg_conf_init (&ipkg_conf, args); ++ if (err) ++ { ++ return err; ++ } ++ ++ /* we need to do this because of static declarations, ++ * maybe a good idea to change */ ++ cmd = ipkg_cmd_find ("install"); ++ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &name, NULL); ++ ++ ipkg_conf_deinit(&ipkg_conf); ++ return (err); ++} ++ ++ ++int ++ipkg_packages_remove(args_t *args, const char *name, int purge) ++{ ++ ipkg_cmd_t *cmd; ++ ipkg_conf_t ipkg_conf; ++ int err; ++ ++ /* this error should be handled in application */ ++ if (!name || !strlen (name)) ++ return (-1); ++ ++ err = ipkg_conf_init (&ipkg_conf, args); ++ if (err) ++ { ++ return err; ++ } ++ ++ /* we need to do this because of static declarations, ++ * maybe a good idea to change */ ++ if (purge) ++ cmd = ipkg_cmd_find ("purge"); ++ else ++ cmd = ipkg_cmd_find ("remove"); ++ ++ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &name, NULL); ++ ++ ipkg_conf_deinit(&ipkg_conf); ++ return (err); ++} ++ ++ ++int ++ipkg_lists_update(args_t *args) ++{ ++ ipkg_cmd_t *cmd; ++ ipkg_conf_t ipkg_conf; ++ int err; ++ ++ err = ipkg_conf_init (&ipkg_conf, args); ++ if (err) ++ { ++ return err; ++ } ++ ++ /* we need to do this because of static declarations, ++ * maybe a good idea to change */ ++ cmd = ipkg_cmd_find ("update"); ++ ++ err = ipkg_cmd_exec (cmd, &ipkg_conf, 0, NULL, NULL); ++ ++ ipkg_conf_deinit(&ipkg_conf); ++ return (err); ++} ++ ++ ++int ++ipkg_packages_upgrade(args_t *args) ++{ ++ ipkg_cmd_t *cmd; ++ ipkg_conf_t ipkg_conf; ++ int err; ++ ++ err = ipkg_conf_init (&ipkg_conf, args); ++ if (err) ++ { ++ return err; ++ } ++ ++ /* we need to do this because of static declarations, ++ * maybe a good idea to change */ ++ cmd = ipkg_cmd_find ("upgrade"); ++ ++ err = ipkg_cmd_exec (cmd, &ipkg_conf, 0, NULL, NULL); ++ ++ ipkg_conf_deinit(&ipkg_conf); ++ return (err); ++} ++ ++ ++int ++ipkg_packages_download (args_t * args, const char *name) ++{ ++ ipkg_cmd_t *cmd; ++ ipkg_conf_t ipkg_conf; ++ int err; ++ ++ /* this error should be handled in application */ ++ if (!name || !strlen (name)) ++ return (-1); ++ ++ err = ipkg_conf_init (&ipkg_conf, args); ++ if (err) ++ { ++ return err; ++ } ++ ++ /* we need to do this because of static declarations, ++ * maybe a good idea to change */ ++ cmd = ipkg_cmd_find ("download"); ++ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &name, NULL); ++ ++ ipkg_conf_deinit(&ipkg_conf); ++ return (err); ++} ++ ++ ++int ++ipkg_package_files(args_t *args, ++ const char *name, ++ ipkg_list_callback cblist, ++ void *userdata) ++{ ++ ipkg_cmd_t *cmd; ++ ipkg_conf_t ipkg_conf; ++ int err; ++ ++ /* this error should be handled in application */ ++ if (!name || !strlen (name)) ++ return (-1); ++ ++ err = ipkg_conf_init (&ipkg_conf, args); ++ if (err) ++ { ++ return err; ++ } ++ ++ ipkg_cb_list = cblist; ++ ++ /* we need to do this because of static declarations, ++ * maybe a good idea to change */ ++ cmd = ipkg_cmd_find ("files"); ++ ++ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &name, userdata); ++ ++ ipkg_cb_list = NULL; ++ ipkg_conf_deinit(&ipkg_conf); ++ return (err); ++} ++ ++ ++int ++ipkg_file_search(args_t *args, ++ const char *file, ++ ipkg_list_callback cblist, ++ void *userdata) ++{ ++ ipkg_cmd_t *cmd; ++ ipkg_conf_t ipkg_conf; ++ int err; ++ ++ /* this error should be handled in application */ ++ if (!file || !strlen (file)) ++ return (-1); ++ ++ err = ipkg_conf_init (&ipkg_conf, args); ++ if (err) ++ { ++ return err; ++ } ++ ++ ipkg_cb_list = cblist; ++ ++ /* we need to do this because of static declarations, ++ * maybe a good idea to change */ ++ cmd = ipkg_cmd_find ("search"); ++ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &file, userdata); ++ ++ ipkg_cb_list = NULL; ++ ipkg_conf_deinit(&ipkg_conf); ++ return(err); ++} ++ ++ ++int ++ipkg_file_what(args_t *args, const char *file, const char* command) ++{ ++ ipkg_cmd_t *cmd; ++ ipkg_conf_t ipkg_conf; ++ int err; ++ ++ /* this error should be handled in application */ ++ if (!file || !strlen (file)) ++ return (-1); ++ ++ err = ipkg_conf_init (&ipkg_conf, args); ++ if (err) ++ { ++ return err; ++ } ++ ++ /* we need to do this because of static declarations, ++ * maybe a good idea to change */ ++ cmd = ipkg_cmd_find (command); ++ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &file, NULL); ++ ++ ipkg_conf_deinit(&ipkg_conf); ++ return(err); ++} ++ ++#define ipkg_package_whatdepends(args,file) ipkg_file_what(args,file,"whatdepends") ++#define ipkg_package_whatrecommends(args, file) ipkg_file_what(args,file,"whatrecommends") ++#define ipkg_package_whatprovides(args, file) ipkg_file_what(args,file,"whatprovides") ++#define ipkg_package_whatconflicts(args, file) ipkg_file_what(args,file,"whatconflicts") ++#define ipkg_package_whatreplaces(args, file) ipkg_file_what(args,file,"whatreplaces") ++ ++ ++int default_ipkg_message_callback(ipkg_conf_t *conf, message_level_t level, ++ char *msg) ++{ ++ if (conf && (conf->verbosity < level)) { ++ return 0; ++ } else { ++#ifdef IPKG_LIB ++ if ( level == IPKG_ERROR ){ ++ push_error_list(&error_list, msg); ++// printf(msg); ++ } else ++#endif ++ printf(msg); ++ } ++ return 0; ++} ++ ++int default_ipkg_list_callback(char *name, char *desc, char *version, ++ pkg_state_status_t status, void *userdata) ++{ ++ if (desc) ++ printf("%s - %s - %s\n", name, version, desc); ++ else ++ printf("%s - %s\n", name, version); ++ return 0; ++} ++ ++int default_ipkg_files_callback(char *name, char *desc, char *version, ++ pkg_state_status_t status, void *userdata) ++{ ++ if (desc) ++ printf("%s\n", desc); ++ return 0; ++} ++ ++int default_ipkg_status_callback(char *name, int istatus, char *desc, ++ void *userdata) ++{ ++ printf("%s\n", desc); ++ return 0; ++} ++ ++char* default_ipkg_response_callback(char *question) ++{ ++ char *response = NULL; ++ printf(question); ++ fflush(stdout); ++ do { ++ response = (char *)file_read_line_alloc(stdin); ++ } while (response == NULL); ++ return response; ++} ++ ++/* This is used for backward compatibility */ ++int ++ipkg_op (int argc, char *argv[]) ++{ ++ int err, opt_index; ++ args_t args; ++ char *cmd_name; ++ ipkg_cmd_t *cmd; ++ ipkg_conf_t ipkg_conf; ++ ++ args_init (&args); ++ ++ opt_index = args_parse (&args, argc, argv); ++ if (opt_index == argc || opt_index < 0) ++ { ++ args_usage ("ipkg must have one sub-command argument"); ++ } ++ ++ cmd_name = argv[opt_index++]; ++/* Pigi: added a flag to disable the checking of structures if the command does not need to ++ read anything from there. ++*/ ++ if ( !strcmp(cmd_name,"print-architecture") || ++ !strcmp(cmd_name,"print_architecture") || ++ !strcmp(cmd_name,"print-installation-architecture") || ++ !strcmp(cmd_name,"print_installation_architecture") ) ++ args.nocheckfordirorfile = 1; ++ ++/* Pigi: added a flag to disable the reading of feed files if the command does not need to ++ read anything from there. ++*/ ++ if ( !strcmp(cmd_name,"flag") || ++ !strcmp(cmd_name,"configure") || ++ !strcmp(cmd_name,"remove") || ++ !strcmp(cmd_name,"files") || ++ !strcmp(cmd_name,"search") || ++ !strcmp(cmd_name,"compare_versions") || ++ !strcmp(cmd_name,"compare-versions") || ++ !strcmp(cmd_name,"list_installed") || ++ !strcmp(cmd_name,"list-installed") || ++ !strcmp(cmd_name,"status") ) ++ args.noreadfeedsfile = 1; ++ ++ ++ err = ipkg_conf_init (&ipkg_conf, &args); ++ if (err) ++ { ++ return err; ++ } ++ ++ args_deinit (&args); ++ ++ ipkg_cb_message = default_ipkg_message_callback; ++ ipkg_cb_response = default_ipkg_response_callback; ++ ipkg_cb_status = default_ipkg_status_callback; ++ if ( strcmp(cmd_name, "files")==0) ++ ipkg_cb_list = default_ipkg_files_callback; ++ else ++ ipkg_cb_list = default_ipkg_list_callback; ++ ++ cmd = ipkg_cmd_find (cmd_name); ++ if (cmd == NULL) ++ { ++ fprintf (stderr, "%s: unknown sub-command %s\n", argv[0], ++ cmd_name); ++ args_usage (NULL); ++ } ++ ++ if (cmd->requires_args && opt_index == argc) ++ { ++ fprintf (stderr, ++ "%s: the ``%s'' command requires at least one argument\n", ++ __FUNCTION__, cmd_name); ++ args_usage (NULL); ++ } ++ ++ err = ipkg_cmd_exec (cmd, &ipkg_conf, argc - opt_index, (const char **) (argv + opt_index), NULL); ++ ++ ipkg_conf_deinit (&ipkg_conf); ++ ++ return err; ++} ++ ++#endif /* IPKG_LIB */ +Index: busybox-1.7.2/archival/libipkg/libipkg.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/libipkg.h 2007-10-04 17:20:55.967446056 +0200 +@@ -0,0 +1,88 @@ ++/* ipkglib.h - the itsy package management system ++ ++ Florian Boor ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef IPKGLIB_H ++#define IPKGLIB_H ++ ++#ifdef IPKG_LIB ++ ++#include "ipkg_conf.h" ++#include "ipkg_message.h" ++ ++#include "libbb.h" ++#include "args.h" ++#include "pkg.h" ++ ++typedef int (*ipkg_message_callback)(ipkg_conf_t *conf, message_level_t level, ++ char *msg); ++typedef int (*ipkg_list_callback)(char *name, char *desc, char *version, ++ pkg_state_status_t status, void *userdata); ++typedef int (*ipkg_status_callback)(char *name, int istatus, char *desc, ++ void *userdata); ++typedef char* (*ipkg_response_callback)(char *question); ++ ++extern int ipkg_op(int argc, char *argv[]); /* ipkglib.c */ ++extern int ipkg_init (ipkg_message_callback mcall, ++ ipkg_response_callback rcall, ++ args_t * args); ++ ++extern int ipkg_deinit (args_t *args); ++extern int ipkg_packages_list(args_t *args, ++ const char *packages, ++ ipkg_list_callback cblist, ++ void *userdata); ++extern int ipkg_packages_status(args_t *args, ++ const char *packages, ++ ipkg_status_callback cbstatus, ++ void *userdata); ++extern int ipkg_packages_info(args_t *args, ++ const char *packages, ++ ipkg_status_callback cbstatus, ++ void *userdata); ++extern int ipkg_packages_install(args_t *args, const char *name); ++extern int ipkg_packages_remove(args_t *args, const char *name, int purge); ++extern int ipkg_lists_update(args_t *args); ++extern int ipkg_packages_upgrade(args_t *args); ++extern int ipkg_packages_download(args_t *args, const char *name); ++extern int ipkg_package_files(args_t *args, ++ const char *name, ++ ipkg_list_callback cblist, ++ void *userdata); ++extern int ipkg_file_search(args_t *args, ++ const char *file, ++ ipkg_list_callback cblist, ++ void *userdata); ++extern int ipkg_package_whatdepends(args_t *args, const char *file); ++extern int ipkg_package_whatrecommends(args_t *args, const char *file); ++extern int ipkg_package_whatprovides(args_t *args, const char *file); ++extern int ipkg_package_whatconflicts(args_t *args, const char *file); ++extern int ipkg_package_whatreplaces(args_t *args, const char *file); ++ ++extern ipkg_message_callback ipkg_cb_message; /* ipkglib.c */ ++extern ipkg_response_callback ipkg_cb_response; ++extern ipkg_status_callback ipkg_cb_status; ++extern ipkg_list_callback ipkg_cb_list; ++extern void push_error_list(struct errlist **errors,char * msg); ++extern void reverse_error_list(struct errlist **errors); ++extern void free_error_list(struct errlist **errors); ++ ++#else ++ ++extern int ipkg_op(int argc, char *argv[]); ++ ++#endif ++ ++ ++#endif +Index: busybox-1.7.2/archival/libipkg/nv_pair.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/nv_pair.c 2007-10-04 17:14:22.989051492 +0200 +@@ -0,0 +1,40 @@ ++/* nv_pair.c - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++ ++#include "nv_pair.h" ++#include "str_util.h" ++ ++int nv_pair_init(nv_pair_t *nv_pair, const char *name, const char *value) ++{ ++ nv_pair->name = str_dup_safe(name); ++ nv_pair->value = str_dup_safe(value); ++ ++ return 0; ++} ++ ++void nv_pair_deinit(nv_pair_t *nv_pair) ++{ ++ free(nv_pair->name); ++ nv_pair->name = NULL; ++ ++ free(nv_pair->value); ++ nv_pair->value = NULL; ++} ++ ++ +Index: busybox-1.7.2/archival/libipkg/nv_pair.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/nv_pair.h 2007-10-04 17:14:23.037054223 +0200 +@@ -0,0 +1,32 @@ ++/* nv_pair.h - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef NV_PAIR_H ++#define NV_PAIR_H ++ ++typedef struct nv_pair nv_pair_t; ++struct nv_pair ++{ ++ char *name; ++ char *value; ++}; ++ ++int nv_pair_init(nv_pair_t *nv_pair, const char *name, const char *value); ++void nv_pair_deinit(nv_pair_t *nv_pair); ++ ++#endif ++ +Index: busybox-1.7.2/archival/libipkg/nv_pair_list.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/nv_pair_list.c 2007-10-04 17:14:23.053055147 +0200 +@@ -0,0 +1,98 @@ ++/* nv_pair_list.c - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++ ++#include "nv_pair.h" ++#include "void_list.h" ++#include "nv_pair_list.h" ++ ++int nv_pair_list_elt_init(nv_pair_list_elt_t *elt, nv_pair_t *data) ++{ ++ return void_list_elt_init((void_list_elt_t *) elt, data); ++} ++ ++void nv_pair_list_elt_deinit(nv_pair_list_elt_t *elt) ++{ ++ void_list_elt_deinit((void_list_elt_t *) elt); ++} ++ ++int nv_pair_list_init(nv_pair_list_t *list) ++{ ++ return void_list_init((void_list_t *) list); ++} ++ ++void nv_pair_list_deinit(nv_pair_list_t *list) ++{ ++ nv_pair_list_elt_t *iter; ++ nv_pair_t *nv_pair; ++ ++ for (iter = list->head; iter; iter = iter->next) { ++ nv_pair = iter->data; ++ nv_pair_deinit(nv_pair); ++ ++ /* malloced in nv_pair_list_append */ ++ free(nv_pair); ++ iter->data = NULL; ++ } ++ void_list_deinit((void_list_t *) list); ++} ++ ++nv_pair_t *nv_pair_list_append(nv_pair_list_t *list, const char *name, const char *value) ++{ ++ int err; ++ ++ /* freed in nv_pair_list_deinit */ ++ nv_pair_t *nv_pair = malloc(sizeof(nv_pair_t)); ++ ++ if (nv_pair == NULL) { ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ nv_pair_init(nv_pair, name, value); ++ ++ err = void_list_append((void_list_t *) list, nv_pair); ++ if (err) { ++ return NULL; ++ } ++ ++ return nv_pair; ++} ++ ++int nv_pair_list_push(nv_pair_list_t *list, nv_pair_t *data) ++{ ++ return void_list_push((void_list_t *) list, data); ++} ++ ++nv_pair_list_elt_t *nv_pair_list_pop(nv_pair_list_t *list) ++{ ++ return (nv_pair_list_elt_t *) void_list_pop((void_list_t *) list); ++} ++ ++char *nv_pair_list_find(nv_pair_list_t *list, char *name) ++{ ++ nv_pair_list_elt_t *iter; ++ nv_pair_t *nv_pair; ++ ++ for (iter = list->head; iter; iter = iter->next) { ++ nv_pair = iter->data; ++ if (strcmp(nv_pair->name, name) == 0) { ++ return nv_pair->value; ++ } ++ } ++ return NULL; ++} +Index: busybox-1.7.2/archival/libipkg/nv_pair_list.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/nv_pair_list.h 2007-10-04 17:14:23.073056281 +0200 +@@ -0,0 +1,60 @@ ++/* nv_pair_list.h - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef NV_PAIR_LIST_H ++#define NV_PAIR_LIST_H ++ ++#include "nv_pair.h" ++#include "void_list.h" ++ ++typedef struct nv_pair_list_elt nv_pair_list_elt_t; ++struct nv_pair_list_elt ++{ ++ nv_pair_list_elt_t *next; ++ nv_pair_t *data; ++}; ++ ++typedef struct nv_pair_list nv_pair_list_t; ++struct nv_pair_list ++{ ++ nv_pair_list_elt_t pre_head; ++ nv_pair_list_elt_t *head; ++ nv_pair_list_elt_t *tail; ++}; ++ ++static inline int nv_pair_list_empty(nv_pair_list_t *list) ++{ ++ if (list->head == NULL) ++ return 1; ++ else ++ return 0; ++} ++ ++int nv_pair_list_elt_init(nv_pair_list_elt_t *elt, nv_pair_t *data); ++void nv_pair_list_elt_deinit(nv_pair_list_elt_t *elt); ++ ++int nv_pair_list_init(nv_pair_list_t *list); ++void nv_pair_list_deinit(nv_pair_list_t *list); ++ ++nv_pair_t *nv_pair_list_append(nv_pair_list_t *list, ++ const char *name, const char *value); ++int nv_pair_list_push(nv_pair_list_t *list, nv_pair_t *data); ++nv_pair_list_elt_t *nv_pair_list_pop(nv_pair_list_t *list); ++char *nv_pair_list_find(nv_pair_list_t *list, char *name); ++ ++#endif ++ +Index: busybox-1.7.2/archival/libipkg/pkg.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/pkg.c 2007-10-04 17:14:23.093057411 +0200 +@@ -0,0 +1,1747 @@ ++/* pkg.c - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++#include ++#include ++#include ++ ++#include "pkg.h" ++ ++#include "pkg_parse.h" ++#include "pkg_extract.h" ++#include "ipkg_message.h" ++#include "ipkg_utils.h" ++ ++#include "sprintf_alloc.h" ++#include "file_util.h" ++#include "str_util.h" ++#include "xsystem.h" ++#include "ipkg_conf.h" ++ ++typedef struct enum_map enum_map_t; ++struct enum_map ++{ ++ int value; ++ char *str; ++}; ++ ++static const enum_map_t pkg_state_want_map[] = { ++ { SW_UNKNOWN, "unknown"}, ++ { SW_INSTALL, "install"}, ++ { SW_DEINSTALL, "deinstall"}, ++ { SW_PURGE, "purge"} ++}; ++ ++static const enum_map_t pkg_state_flag_map[] = { ++ { SF_OK, "ok"}, ++ { SF_REINSTREQ, "reinstreq"}, ++ { SF_HOLD, "hold"}, ++ { SF_REPLACE, "replace"}, ++ { SF_NOPRUNE, "noprune"}, ++ { SF_PREFER, "prefer"}, ++ { SF_OBSOLETE, "obsolete"}, ++ { SF_USER, "user"}, ++}; ++ ++static const enum_map_t pkg_state_status_map[] = { ++ { SS_NOT_INSTALLED, "not-installed" }, ++ { SS_UNPACKED, "unpacked" }, ++ { SS_HALF_CONFIGURED, "half-configured" }, ++ { SS_INSTALLED, "installed" }, ++ { SS_HALF_INSTALLED, "half-installed" }, ++ { SS_CONFIG_FILES, "config-files" }, ++ { SS_POST_INST_FAILED, "post-inst-failed" }, ++ { SS_REMOVAL_FAILED, "removal-failed" } ++}; ++ ++static int verrevcmp(const char *val, const char *ref); ++ ++ ++pkg_t *pkg_new(void) ++{ ++ pkg_t *pkg; ++ ++ pkg = malloc(sizeof(pkg_t)); ++ if (pkg == NULL) { ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ ++ pkg_init(pkg); ++ ++ return pkg; ++} ++ ++int pkg_init(pkg_t *pkg) ++{ ++ memset(pkg, 0, sizeof(pkg_t)); ++ pkg->name = NULL; ++ pkg->epoch = 0; ++ pkg->version = NULL; ++ pkg->revision = NULL; ++ pkg->familiar_revision = NULL; ++ pkg->dest = NULL; ++ pkg->src = NULL; ++ pkg->architecture = NULL; ++ pkg->maintainer = NULL; ++ pkg->section = NULL; ++ pkg->description = NULL; ++ pkg->state_want = SW_UNKNOWN; ++ pkg->state_flag = SF_OK; ++ pkg->state_status = SS_NOT_INSTALLED; ++ pkg->depends_str = NULL; ++ pkg->provides_str = NULL; ++ pkg->depends_count = 0; ++ pkg->depends = NULL; ++ pkg->suggests_str = NULL; ++ pkg->recommends_str = NULL; ++ pkg->suggests_count = 0; ++ pkg->recommends_count = 0; ++ ++ /* Abhaya: added init for conflicts fields */ ++ pkg->conflicts = NULL; ++ pkg->conflicts_count = 0; ++ ++ /* added for replaces. Jamey 7/23/2002 */ ++ pkg->replaces = NULL; ++ pkg->replaces_count = 0; ++ ++ pkg->pre_depends_count = 0; ++ pkg->pre_depends_str = NULL; ++ pkg->provides_count = 0; ++ pkg->provides = NULL; ++ pkg->filename = NULL; ++ pkg->local_filename = NULL; ++ pkg->tmp_unpack_dir = NULL; ++ pkg->md5sum = NULL; ++ pkg->size = NULL; ++ pkg->installed_size = NULL; ++ pkg->priority = NULL; ++ pkg->source = NULL; ++ conffile_list_init(&pkg->conffiles); ++ pkg->installed_files = NULL; ++ pkg->installed_files_ref_cnt = 0; ++ pkg->essential = 0; ++ pkg->provided_by_hand = 0; ++ ++ return 0; ++} ++ ++void pkg_deinit(pkg_t *pkg) ++{ ++ free(pkg->name); ++ pkg->name = NULL; ++ pkg->epoch = 0; ++ free(pkg->version); ++ pkg->version = NULL; ++ /* revision and familiar_revision share storage with version, so ++ don't free */ ++ pkg->revision = NULL; ++ pkg->familiar_revision = NULL; ++ /* owned by ipkg_conf_t */ ++ pkg->dest = NULL; ++ /* owned by ipkg_conf_t */ ++ pkg->src = NULL; ++ free(pkg->architecture); ++ pkg->architecture = NULL; ++ free(pkg->maintainer); ++ pkg->maintainer = NULL; ++ free(pkg->section); ++ pkg->section = NULL; ++ free(pkg->description); ++ pkg->description = NULL; ++ pkg->state_want = SW_UNKNOWN; ++ pkg->state_flag = SF_OK; ++ pkg->state_status = SS_NOT_INSTALLED; ++ free(pkg->depends_str); ++ pkg->depends_str = NULL; ++ free(pkg->provides_str); ++ pkg->provides_str = NULL; ++ pkg->depends_count = 0; ++ /* XXX: CLEANUP: MEMORY_LEAK: how to free up pkg->depends ? */ ++ pkg->pre_depends_count = 0; ++ free(pkg->pre_depends_str); ++ pkg->pre_depends_str = NULL; ++ pkg->provides_count = 0; ++ /* XXX: CLEANUP: MEMORY_LEAK: how to free up pkg->provides ? */ ++ /* XXX: CLEANUP: MEMORY_LEAK: how to free up pkg->suggests ? */ ++ free(pkg->filename); ++ pkg->filename = NULL; ++ free(pkg->local_filename); ++ pkg->local_filename = NULL; ++ /* CLEANUP: It'd be nice to pullin the cleanup function from ++ ipkg_install.c here. See comment in ++ ipkg_install.c:cleanup_temporary_files */ ++ free(pkg->tmp_unpack_dir); ++ pkg->tmp_unpack_dir = NULL; ++ free(pkg->md5sum); ++ pkg->md5sum = NULL; ++ free(pkg->size); ++ pkg->size = NULL; ++ free(pkg->installed_size); ++ pkg->installed_size = NULL; ++ free(pkg->priority); ++ pkg->priority = NULL; ++ free(pkg->source); ++ pkg->source = NULL; ++ conffile_list_deinit(&pkg->conffiles); ++ /* XXX: QUESTION: Is forcing this to 1 correct? I suppose so, ++ since if they are calling deinit, they should know. Maybe do an ++ assertion here instead? */ ++ pkg->installed_files_ref_cnt = 1; ++ pkg_free_installed_files(pkg); ++ pkg->essential = 0; ++} ++ ++int pkg_init_from_file(pkg_t *pkg, const char *filename) ++{ ++ int err; ++ char **raw; ++ FILE *control_file; ++ ++ err = pkg_init(pkg); ++ if (err) { return err; } ++ ++ pkg->local_filename = strdup(filename); ++ ++ control_file = tmpfile(); ++ err = pkg_extract_control_file_to_stream(pkg, control_file); ++ if (err) { return err; } ++ ++ rewind(control_file); ++ raw = read_raw_pkgs_from_stream(control_file); ++ pkg_parse_raw(pkg, &raw, NULL, NULL); ++ ++ fclose(control_file); ++ ++ return 0; ++} ++ ++/* Merge any new information in newpkg into oldpkg */ ++/* XXX: CLEANUP: This function shouldn't actually modify anything in ++ newpkg, but should leave it usable. This rework is so that ++ pkg_hash_insert doesn't clobber the pkg that you pass into it. */ ++/* ++ * uh, i thought that i had originally written this so that it took ++ * two pkgs and returned a new one? we can do that again... -sma ++ */ ++int pkg_merge(pkg_t *oldpkg, pkg_t *newpkg, int set_status) ++{ ++ if (oldpkg == newpkg) { ++ return 0; ++ } ++ ++ if (!oldpkg->src) ++ oldpkg->src = newpkg->src; ++ if (!oldpkg->dest) ++ oldpkg->dest = newpkg->dest; ++ if (!oldpkg->architecture) ++ oldpkg->architecture = str_dup_safe(newpkg->architecture); ++ if (!oldpkg->arch_priority) ++ oldpkg->arch_priority = newpkg->arch_priority; ++ if (!oldpkg->section) ++ oldpkg->section = str_dup_safe(newpkg->section); ++ if(!oldpkg->maintainer) ++ oldpkg->maintainer = str_dup_safe(newpkg->maintainer); ++ if(!oldpkg->description) ++ oldpkg->description = str_dup_safe(newpkg->description); ++ if (set_status) { ++ /* merge the state_flags from the new package */ ++ oldpkg->state_want = newpkg->state_want; ++ oldpkg->state_status = newpkg->state_status; ++ oldpkg->state_flag = newpkg->state_flag; ++ } else { ++ if (oldpkg->state_want == SW_UNKNOWN) ++ oldpkg->state_want = newpkg->state_want; ++ if (oldpkg->state_status == SS_NOT_INSTALLED) ++ oldpkg->state_status = newpkg->state_status; ++ oldpkg->state_flag |= newpkg->state_flag; ++ } ++ ++ if (!oldpkg->depends_str && !oldpkg->pre_depends_str && !oldpkg->recommends_str && !oldpkg->suggests_str) { ++ oldpkg->depends_str = newpkg->depends_str; ++ newpkg->depends_str = NULL; ++ oldpkg->depends_count = newpkg->depends_count; ++ newpkg->depends_count = 0; ++ ++ oldpkg->depends = newpkg->depends; ++ newpkg->depends = NULL; ++ ++ oldpkg->pre_depends_str = newpkg->pre_depends_str; ++ newpkg->pre_depends_str = NULL; ++ oldpkg->pre_depends_count = newpkg->pre_depends_count; ++ newpkg->pre_depends_count = 0; ++ ++ oldpkg->recommends_str = newpkg->recommends_str; ++ newpkg->recommends_str = NULL; ++ oldpkg->recommends_count = newpkg->recommends_count; ++ newpkg->recommends_count = 0; ++ ++ oldpkg->suggests_str = newpkg->suggests_str; ++ newpkg->suggests_str = NULL; ++ oldpkg->suggests_count = newpkg->suggests_count; ++ newpkg->suggests_count = 0; ++ } ++ ++ if (!oldpkg->provides_str) { ++ oldpkg->provides_str = newpkg->provides_str; ++ newpkg->provides_str = NULL; ++ oldpkg->provides_count = newpkg->provides_count; ++ newpkg->provides_count = 0; ++ ++ oldpkg->provides = newpkg->provides; ++ newpkg->provides = NULL; ++ } ++ ++ if (!oldpkg->conflicts_str) { ++ oldpkg->conflicts_str = newpkg->conflicts_str; ++ newpkg->conflicts_str = NULL; ++ oldpkg->conflicts_count = newpkg->conflicts_count; ++ newpkg->conflicts_count = 0; ++ ++ oldpkg->conflicts = newpkg->conflicts; ++ newpkg->conflicts = NULL; ++ } ++ ++ if (!oldpkg->replaces_str) { ++ oldpkg->replaces_str = newpkg->replaces_str; ++ newpkg->replaces_str = NULL; ++ oldpkg->replaces_count = newpkg->replaces_count; ++ newpkg->replaces_count = 0; ++ ++ oldpkg->replaces = newpkg->replaces; ++ newpkg->replaces = NULL; ++ } ++ ++ if (!oldpkg->filename) ++ oldpkg->filename = str_dup_safe(newpkg->filename); ++ if (0) ++ fprintf(stdout, "pkg=%s old local_filename=%s new local_filename=%s\n", ++ oldpkg->name, oldpkg->local_filename, newpkg->local_filename); ++ if (!oldpkg->local_filename) ++ oldpkg->local_filename = str_dup_safe(newpkg->local_filename); ++ if (!oldpkg->tmp_unpack_dir) ++ oldpkg->tmp_unpack_dir = str_dup_safe(newpkg->tmp_unpack_dir); ++ if (!oldpkg->md5sum) ++ oldpkg->md5sum = str_dup_safe(newpkg->md5sum); ++ if (!oldpkg->size) ++ oldpkg->size = str_dup_safe(newpkg->size); ++ if (!oldpkg->installed_size) ++ oldpkg->installed_size = str_dup_safe(newpkg->installed_size); ++ if (!oldpkg->priority) ++ oldpkg->priority = str_dup_safe(newpkg->priority); ++ if (!oldpkg->source) ++ oldpkg->source = str_dup_safe(newpkg->source); ++ if (oldpkg->conffiles.head == NULL){ ++ oldpkg->conffiles = newpkg->conffiles; ++ conffile_list_init(&newpkg->conffiles); ++ } ++ if (!oldpkg->installed_files){ ++ oldpkg->installed_files = newpkg->installed_files; ++ oldpkg->installed_files_ref_cnt = newpkg->installed_files_ref_cnt; ++ newpkg->installed_files = NULL; ++ } ++ if (!oldpkg->essential) ++ oldpkg->essential = newpkg->essential; ++ ++ oldpkg->provided_by_hand |= newpkg->provided_by_hand; ++ ++ return 0; ++} ++ ++abstract_pkg_t *abstract_pkg_new(void) ++{ ++ abstract_pkg_t * ab_pkg; ++ ++ ab_pkg = malloc(sizeof(abstract_pkg_t)); ++ ++ if (ab_pkg == NULL) { ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ ++ if ( abstract_pkg_init(ab_pkg) < 0 ) ++ return NULL; ++ ++ return ab_pkg; ++} ++ ++int abstract_pkg_init(abstract_pkg_t *ab_pkg) ++{ ++ memset(ab_pkg, 0, sizeof(abstract_pkg_t)); ++ ++ ab_pkg->provided_by = abstract_pkg_vec_alloc(); ++ if (ab_pkg->provided_by==NULL){ ++ return -1; ++ } ++ ab_pkg->dependencies_checked = 0; ++ ab_pkg->state_status = SS_NOT_INSTALLED; ++ ++ return 0; ++} ++ ++void set_flags_from_control(ipkg_conf_t *conf, pkg_t *pkg){ ++ char * temp_str; ++ char **raw =NULL; ++ char **raw_start=NULL; ++ ++ temp_str = (char *) malloc (strlen(pkg->dest->info_dir)+strlen(pkg->name)+12); ++ if (temp_str == NULL ){ ++ ipkg_message(conf, IPKG_INFO, "Out of memory in %s\n", __FUNCTION__); ++ return; ++ } ++ sprintf( temp_str,"%s/%s.control",pkg->dest->info_dir,pkg->name); ++ ++ raw = raw_start = read_raw_pkgs_from_file(temp_str); ++ if (raw == NULL ){ ++ ipkg_message(conf, IPKG_ERROR, "Unable to open the control file in %s\n", __FUNCTION__); ++ return; ++ } ++ ++ while(*raw){ ++ if (!pkg_valorize_other_field(pkg, &raw ) == 0) { ++ ipkg_message(conf, IPKG_DEBUG, "unable to read control file for %s. May be empty\n", pkg->name); ++ } ++ } ++ raw = raw_start; ++ while (*raw) { ++ if (raw!=NULL) ++ free(*raw++); ++ } ++ ++ free(raw_start); ++ free(temp_str); ++ ++ return ; ++ ++} ++ ++char * pkg_formatted_info(pkg_t *pkg ) ++{ ++ char *line; ++ char * buff; ++ ++ buff = malloc(8192); ++ if (buff == NULL) { ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ ++ buff[0] = '\0'; ++ ++ line = pkg_formatted_field(pkg, "Package"); ++ strncat(buff ,line, strlen(line)); ++ free(line); ++ ++ line = pkg_formatted_field(pkg, "Version"); ++ strncat(buff ,line, strlen(line)); ++ free(line); ++ ++ line = pkg_formatted_field(pkg, "Depends"); ++ strncat(buff ,line, strlen(line)); ++ free(line); ++ ++ line = pkg_formatted_field(pkg, "Recommends"); ++ strncat(buff ,line, strlen(line)); ++ free(line); ++ ++ line = pkg_formatted_field(pkg, "Suggests"); ++ strncat(buff ,line, strlen(line)); ++ free(line); ++ ++ line = pkg_formatted_field(pkg, "Provides"); ++ strncat(buff ,line, strlen(line)); ++ free(line); ++ ++ line = pkg_formatted_field(pkg, "Replaces"); ++ strncat(buff ,line, strlen(line)); ++ free(line); ++ ++ line = pkg_formatted_field(pkg, "Conflicts"); ++ strncat(buff ,line, strlen(line)); ++ free(line); ++ ++ line = pkg_formatted_field(pkg, "Status"); ++ strncat(buff ,line, strlen(line)); ++ free(line); ++ ++ line = pkg_formatted_field(pkg, "Section"); ++ strncat(buff ,line, strlen(line)); ++ free(line); ++ ++ line = pkg_formatted_field(pkg, "Essential"); /* @@@@ should be removed in future release. *//* I do not agree with this Pigi*/ ++ strncat(buff ,line, strlen(line)); ++ free(line); ++ ++ line = pkg_formatted_field(pkg, "Architecture"); ++ strncat(buff ,line, strlen(line)); ++ free(line); ++ ++ line = pkg_formatted_field(pkg, "Maintainer"); ++ strncat(buff ,line, strlen(line)); ++ free(line); ++ ++ line = pkg_formatted_field(pkg, "MD5sum"); ++ strncat(buff ,line, strlen(line)); ++ free(line); ++ ++ line = pkg_formatted_field(pkg, "Size"); ++ strncat(buff ,line, strlen(line)); ++ free(line); ++ ++ line = pkg_formatted_field(pkg, "Filename"); ++ strncat(buff ,line, strlen(line)); ++ free(line); ++ ++ line = pkg_formatted_field(pkg, "Conffiles"); ++ strncat(buff ,line, strlen(line)); ++ free(line); ++ ++ line = pkg_formatted_field(pkg, "Source"); ++ strncat(buff ,line, strlen(line)); ++ free(line); ++ ++ line = pkg_formatted_field(pkg, "Description"); ++ strncat(buff ,line, strlen(line)); ++ free(line); ++ ++ line = pkg_formatted_field(pkg, "Installed-Time"); ++ strncat(buff ,line, strlen(line)); ++ free(line); ++ ++ return buff; ++} ++ ++char * pkg_formatted_field(pkg_t *pkg, const char *field ) ++{ ++ static size_t LINE_LEN = 128; ++ char line_str[LINE_LEN]; ++ char * temp = (char *)malloc(1); ++ int len = 0; ++ int flag_provide_false = 0; ++ ++/* ++ Pigi: After some discussion with Florian we decided to modify the full procedure in ++ dynamic memory allocation. This should avoid any other segv in this area ( except for bugs ) ++*/ ++ ++ if (strlen(field) < PKG_MINIMUM_FIELD_NAME_LEN) { ++ goto UNKNOWN_FMT_FIELD; ++ } ++ ++ temp[0]='\0'; ++ ++ switch (field[0]) ++ { ++ case 'a': ++ case 'A': ++ if (strcasecmp(field, "Architecture") == 0) { ++ /* Architecture */ ++ if (pkg->architecture) { ++ temp = (char *)realloc(temp,strlen(pkg->architecture)+17); ++ if ( temp == NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ temp[0]='\0'; ++ snprintf(temp, (strlen(pkg->architecture)+17), "Architecture: %s\n", pkg->architecture); ++ } ++ } else { ++ goto UNKNOWN_FMT_FIELD; ++ } ++ break; ++ case 'c': ++ case 'C': ++ if (strcasecmp(field, "Conffiles") == 0) { ++ /* Conffiles */ ++ conffile_list_elt_t *iter; ++ ++ if (pkg->conffiles.head == NULL) { ++ return temp; ++ } ++ ++ len = 14 ; ++ for (iter = pkg->conffiles.head; iter; iter = iter->next) { ++ if (iter->data->name && iter->data->value) { ++ len = len + (strlen(iter->data->name)+strlen(iter->data->value)+5); ++ } ++ } ++ temp = (char *)realloc(temp,len); ++ if ( temp == NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ temp[0]='\0'; ++ strncpy(temp, "Conffiles:\n", 12); ++ for (iter = pkg->conffiles.head; iter; iter = iter->next) { ++ if (iter->data->name && iter->data->value) { ++ snprintf(line_str, LINE_LEN, "%s %s\n", iter->data->name, iter->data->value); ++ strncat(temp, line_str, strlen(line_str)); ++ } ++ } ++ } else if (strcasecmp(field, "Conflicts") == 0) { ++ int i; ++ ++ if (pkg->conflicts_count) { ++ len = 14 ; ++ for(i = 0; i < pkg->conflicts_count; i++) { ++ len = len + (strlen(pkg->conflicts_str[i])+5); ++ } ++ temp = (char *)realloc(temp,len); ++ if ( temp == NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ temp[0]='\0'; ++ strncpy(temp, "Conflicts:", 11); ++ for(i = 0; i < pkg->conflicts_count; i++) { ++ snprintf(line_str, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->conflicts_str[i]); ++ strncat(temp, line_str, strlen(line_str)); ++ } ++ strncat(temp, "\n", strlen("\n")); ++ } ++ } else { ++ goto UNKNOWN_FMT_FIELD; ++ } ++ break; ++ case 'd': ++ case 'D': ++ if (strcasecmp(field, "Depends") == 0) { ++ /* Depends */ ++ int i; ++ ++ if (pkg->depends_count) { ++ len = 14 ; ++ for(i = 0; i < pkg->depends_count; i++) { ++ len = len + (strlen(pkg->depends_str[i])+4); ++ } ++ temp = (char *)realloc(temp,len); ++ if ( temp == NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ temp[0]='\0'; ++ strncpy(temp, "Depends:", 10); ++ for(i = 0; i < pkg->depends_count; i++) { ++ snprintf(line_str, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->depends_str[i]); ++ strncat(temp, line_str, strlen(line_str)); ++ } ++ strncat(temp, "\n", strlen("\n")); ++ } ++ } else if (strcasecmp(field, "Description") == 0) { ++ /* Description */ ++ if (pkg->description) { ++ temp = (char *)realloc(temp,strlen(pkg->description)+16); ++ if ( temp == NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ temp[0]='\0'; ++ snprintf(temp, (strlen(pkg->description)+16), "Description: %s\n", pkg->description); ++ } ++ } else { ++ goto UNKNOWN_FMT_FIELD; ++ } ++ break; ++ case 'e': ++ case 'E': { ++ /* Essential */ ++ if (pkg->essential) { ++ temp = (char *)realloc(temp,16); ++ if ( temp == NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ temp[0]='\0'; ++ snprintf(temp, (16), "Essential: yes\n"); ++ } ++ } ++ break; ++ case 'f': ++ case 'F': { ++ /* Filename */ ++ if (pkg->filename) { ++ temp = (char *)realloc(temp,strlen(pkg->filename)+12); ++ if ( temp == NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ temp[0]='\0'; ++ snprintf(temp, (strlen(pkg->filename)+12), "Filename: %s\n", pkg->filename); ++ } ++ } ++ break; ++ case 'i': ++ case 'I': { ++ if (strcasecmp(field, "Installed-Size") == 0) { ++ /* Installed-Size */ ++ temp = (char *)realloc(temp,strlen(pkg->installed_size)+17); ++ if ( temp == NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ temp[0]='\0'; ++ snprintf(temp, (strlen(pkg->installed_size)+17), "Installed-Size: %s\n", pkg->installed_size); ++ } else if (strcasecmp(field, "Installed-Time") == 0 && pkg->installed_time) { ++ temp = (char *)realloc(temp,29); ++ if ( temp == NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ temp[0]='\0'; ++ snprintf(temp, 29, "Installed-Time: %lu\n", pkg->installed_time); ++ } ++ } ++ break; ++ case 'm': ++ case 'M': { ++ /* Maintainer | MD5sum */ ++ if (strcasecmp(field, "Maintainer") == 0) { ++ /* Maintainer */ ++ if (pkg->maintainer) { ++ temp = (char *)realloc(temp,strlen(pkg->maintainer)+14); ++ if ( temp == NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ temp[0]='\0'; ++ snprintf(temp, (strlen(pkg->maintainer)+14), "maintainer: %s\n", pkg->maintainer); ++ } ++ } else if (strcasecmp(field, "MD5sum") == 0) { ++ /* MD5sum */ ++ if (pkg->md5sum) { ++ temp = (char *)realloc(temp,strlen(pkg->md5sum)+11); ++ if ( temp == NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ temp[0]='\0'; ++ snprintf(temp, (strlen(pkg->md5sum)+11), "MD5Sum: %s\n", pkg->md5sum); ++ } ++ } else { ++ goto UNKNOWN_FMT_FIELD; ++ } ++ } ++ break; ++ case 'p': ++ case 'P': { ++ if (strcasecmp(field, "Package") == 0) { ++ /* Package */ ++ temp = (char *)realloc(temp,strlen(pkg->name)+11); ++ if ( temp == NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ temp[0]='\0'; ++ snprintf(temp, (strlen(pkg->name)+11), "Package: %s\n", pkg->name); ++ } else if (strcasecmp(field, "Priority") == 0) { ++ /* Priority */ ++ temp = (char *)realloc(temp,strlen(pkg->priority)+12); ++ if ( temp == NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ temp[0]='\0'; ++ snprintf(temp, (strlen(pkg->priority)+12), "Priority: %s\n", pkg->priority); ++ } else if (strcasecmp(field, "Provides") == 0) { ++ /* Provides */ ++ int i; ++ ++ if (pkg->provides_count) { ++ /* Here we check if the ipkg_internal_use_only is used, and we discard it.*/ ++ for ( i=0; i < pkg->provides_count; i++ ){ ++ if (strstr(pkg->provides_str[i],"ipkg_internal_use_only")!=NULL) { ++ memset (pkg->provides_str[i],'\x0',strlen(pkg->provides_str[i])); /* Pigi clear my trick flag, just in case */ ++ flag_provide_false = 1; ++ } ++ } ++ if ( !flag_provide_false || /* Pigi there is not my trick flag */ ++ ((flag_provide_false) && (pkg->provides_count > 1))){ /* Pigi There is, but we also have others Provides */ ++ char provstr[LINE_LEN]; ++ len = 15; ++ for(i = 0; i < pkg->provides_count; i++) { ++ len = len + (strlen(pkg->provides_str[i])+5); ++ } ++ temp = (char *)realloc(temp,len); ++ if ( temp == NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ temp[0]='\0'; ++ strncpy(temp, "Provides:", 12); ++ for(i = 0; i < pkg->provides_count; i++) { ++ if (strlen(pkg->provides_str[i])>0){; ++ snprintf(provstr, LINE_LEN, "%s %s", i == 1 ? "" : ",", pkg->provides_str[i]); ++ strncat(temp, provstr, strlen(provstr)); ++ } ++ } ++ strncat(temp, "\n", strlen("\n")); ++ } ++ } ++ } else { ++ goto UNKNOWN_FMT_FIELD; ++ } ++ } ++ break; ++ case 'r': ++ case 'R': { ++ int i; ++ /* Replaces | Recommends*/ ++ if (strcasecmp (field, "Replaces") == 0) { ++ if (pkg->replaces_count) { ++ len = 14; ++ for (i = 0; i < pkg->replaces_count; i++) { ++ len = len + (strlen(pkg->replaces_str[i])+5); ++ } ++ temp = (char *)realloc(temp,len); ++ if ( temp == NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ temp[0]='\0'; ++ strncpy(temp, "Replaces:", 12); ++ for (i = 0; i < pkg->replaces_count; i++) { ++ snprintf(line_str, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->replaces_str[i]); ++ strncat(temp, line_str, strlen(line_str)); ++ } ++ strncat(temp, "\n", strlen("\n")); ++ } ++ } else if (strcasecmp (field, "Recommends") == 0) { ++ if (pkg->recommends_count) { ++ len = 15; ++ for(i = 0; i < pkg->recommends_count; i++) { ++ len = len + (strlen( pkg->recommends_str[i])+5); ++ } ++ temp = (char *)realloc(temp,len); ++ if ( temp == NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ temp[0]='\0'; ++ strncpy(temp, "Recommends:", 13); ++ for(i = 0; i < pkg->recommends_count; i++) { ++ snprintf(line_str, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->recommends_str[i]); ++ strncat(temp, line_str, strlen(line_str)); ++ } ++ strncat(temp, "\n", strlen("\n")); ++ } ++ } else { ++ goto UNKNOWN_FMT_FIELD; ++ } ++ } ++ break; ++ case 's': ++ case 'S': { ++ /* Section | Size | Source | Status | Suggests */ ++ if (strcasecmp(field, "Section") == 0) { ++ /* Section */ ++ if (pkg->section) { ++ temp = (char *)realloc(temp,strlen(pkg->section)+11); ++ if ( temp == NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ temp[0]='\0'; ++ snprintf(temp, (strlen(pkg->section)+11), "Section: %s\n", pkg->section); ++ } ++ } else if (strcasecmp(field, "Size") == 0) { ++ /* Size */ ++ if (pkg->size) { ++ temp = (char *)realloc(temp,strlen(pkg->size)+8); ++ if ( temp == NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ temp[0]='\0'; ++ snprintf(temp, (strlen(pkg->size)+8), "Size: %s\n", pkg->size); ++ } ++ } else if (strcasecmp(field, "Source") == 0) { ++ /* Source */ ++ if (pkg->source) { ++ temp = (char *)realloc(temp,strlen(pkg->source)+10); ++ if ( temp == NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ temp[0]='\0'; ++ snprintf(temp, (strlen(pkg->source)+10), "Source: %s\n", pkg->source); ++ } ++ } else if (strcasecmp(field, "Status") == 0) { ++ /* Status */ ++ /* Benjamin Pineau note: we should avoid direct usage of ++ * strlen(arg) without keeping "arg" for later free() ++ */ ++ char *pflag=pkg_state_flag_to_str(pkg->state_flag); ++ char *pstat=pkg_state_status_to_str(pkg->state_status); ++ char *pwant=pkg_state_want_to_str(pkg->state_want); ++ ++ size_t sum_of_sizes = (size_t) ( strlen(pwant)+ strlen(pflag)+ strlen(pstat) + 12 ); ++ temp = (char *)realloc(temp,sum_of_sizes); ++ if ( temp == NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ temp[0]='\0'; ++ snprintf(temp, sum_of_sizes , "Status: %s %s %s\n", pwant, pflag, pstat); ++ free(pflag); ++ free(pwant); ++ if(pstat) /* pfstat can be NULL if ENOMEM */ ++ free(pstat); ++ } else if (strcasecmp(field, "Suggests") == 0) { ++ if (pkg->suggests_count) { ++ int i; ++ len = 13; ++ for(i = 0; i < pkg->suggests_count; i++) { ++ len = len + (strlen(pkg->suggests_str[i])+5); ++ } ++ temp = (char *)realloc(temp,len); ++ if ( temp == NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ temp[0]='\0'; ++ strncpy(temp, "Suggests:", 10); ++ for(i = 0; i < pkg->suggests_count; i++) { ++ snprintf(line_str, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->suggests_str[i]); ++ strncat(temp, line_str, strlen(line_str)); ++ } ++ strncat(temp, "\n", strlen("\n")); ++ } ++ } else { ++ goto UNKNOWN_FMT_FIELD; ++ } ++ } ++ break; ++ case 'v': ++ case 'V': { ++ /* Version */ ++ char *version = pkg_version_str_alloc(pkg); ++ temp = (char *)realloc(temp,strlen(version)+14); ++ if ( temp == NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ temp[0]='\0'; ++ snprintf(temp, (strlen(version)+12), "Version: %s\n", version); ++ free(version); ++ } ++ break; ++ default: ++ goto UNKNOWN_FMT_FIELD; ++ } ++ ++ if ( strlen(temp)<2 ) { ++ temp[0]='\0'; ++ } ++ return temp; ++ ++ UNKNOWN_FMT_FIELD: ++ fprintf(stderr, "%s: ERROR: Unknown field name: %s\n", __FUNCTION__, field); ++ if ( strlen(temp)<2 ) { ++ temp[0]='\0'; ++ } ++ ++ return temp; ++} ++ ++void pkg_print_info(pkg_t *pkg, FILE *file) ++{ ++ char * buff; ++ if (pkg == NULL) { ++ return; ++ } ++ ++ buff = pkg_formatted_info(pkg); ++ if ( buff == NULL ) ++ return; ++ if (strlen(buff)>2){ ++ fwrite(buff, 1, strlen(buff), file); ++ } ++ free(buff); ++} ++ ++void pkg_print_status(pkg_t * pkg, FILE * file) ++{ ++ if (pkg == NULL) { ++ return; ++ } ++ ++ /* XXX: QUESTION: Do we actually want more fields here? The ++ original idea was to save space by installing only what was ++ needed for actual computation, (package, version, status, ++ essential, conffiles). The assumption is that all other fields ++ can be found in th available file. ++ ++ But, someone proposed the idea to make it possible to ++ reconstruct a .ipk from an installed package, (ie. for beaming ++ from one handheld to another). So, maybe we actually want a few ++ more fields here, (depends, suggests, etc.), so that that would ++ be guaranteed to work even in the absence of more information ++ from the available file. ++ ++ 28-MAR-03: kergoth and I discussed this yesterday. We think ++ the essential info needs to be here for all installed packages ++ because they may not appear in the Packages files on various ++ feeds. Furthermore, one should be able to install from URL or ++ local storage without requiring a Packages file from any feed. ++ -Jamey ++ */ ++ pkg_print_field(pkg, file, "Package"); ++ pkg_print_field(pkg, file, "Version"); ++ pkg_print_field(pkg, file, "Depends"); ++ pkg_print_field(pkg, file, "Recommends"); ++ pkg_print_field(pkg, file, "Suggests"); ++ pkg_print_field(pkg, file, "Provides"); ++ pkg_print_field(pkg, file, "Replaces"); ++ pkg_print_field(pkg, file, "Conflicts"); ++ pkg_print_field(pkg, file, "Status"); ++ pkg_print_field(pkg, file, "Essential"); /* @@@@ should be removed in future release. */ ++ pkg_print_field(pkg, file, "Architecture"); ++ pkg_print_field(pkg, file, "Conffiles"); ++ pkg_print_field(pkg, file, "Installed-Time"); ++ fputs("\n", file); ++} ++ ++void pkg_print_field(pkg_t *pkg, FILE *file, const char *field) ++{ ++ char *buff; ++ if (strlen(field) < PKG_MINIMUM_FIELD_NAME_LEN) { ++ fprintf(stderr, "%s: ERROR: Unknown field name: %s\n", ++ __FUNCTION__, field); ++ } ++ buff = pkg_formatted_field(pkg, field); ++ if (strlen(buff)>2) { ++ fprintf(file, "%s", buff); ++ fflush(file); ++ } ++ free(buff); ++ return; ++} ++ ++/* ++ * libdpkg - Debian packaging suite library routines ++ * vercmp.c - comparison of version numbers ++ * ++ * Copyright (C) 1995 Ian Jackson ++ */ ++int pkg_compare_versions(const pkg_t *pkg, const pkg_t *ref_pkg) ++{ ++ int r; ++ ++ if (pkg->epoch > ref_pkg->epoch) { ++ return 1; ++ } ++ ++ if (pkg->epoch < ref_pkg->epoch) { ++ return -1; ++ } ++ ++ r = verrevcmp(pkg->version, ref_pkg->version); ++ if (r) { ++ return r; ++ } ++ ++#ifdef USE_DEBVERSION ++ r = verrevcmp(pkg->revision, ref_pkg->revision); ++ if (r) { ++ return r; ++ } ++ ++ r = verrevcmp(pkg->familiar_revision, ref_pkg->familiar_revision); ++#endif ++ ++ return r; ++} ++ ++int verrevcmp(const char *val, const char *ref) ++{ ++ int vc, rc; ++ long vl, rl; ++ const char *vp, *rp; ++ const char *vsep, *rsep; ++ ++ if (!val) val= ""; ++ if (!ref) ref= ""; ++ for (;;) { ++ vp= val; while (*vp && !isdigit(*vp)) vp++; ++ rp= ref; while (*rp && !isdigit(*rp)) rp++; ++ for (;;) { ++ vc= (val == vp) ? 0 : *val++; ++ rc= (ref == rp) ? 0 : *ref++; ++ if (!rc && !vc) break; ++ if (vc && !isalpha(vc)) vc += 256; /* assumes ASCII character set */ ++ if (rc && !isalpha(rc)) rc += 256; ++ if (vc != rc) return vc - rc; ++ } ++ val= vp; ++ ref= rp; ++ vl=0; if (isdigit(*vp)) vl= strtol(val,(char**)&val,10); ++ rl=0; if (isdigit(*rp)) rl= strtol(ref,(char**)&ref,10); ++ if (vl != rl) return vl - rl; ++ ++ vc = *val; ++ rc = *ref; ++ vsep = strchr(".-", vc); ++ rsep = strchr(".-", rc); ++ if (vsep && !rsep) return -1; ++ if (!vsep && rsep) return +1; ++ ++ if (!*val && !*ref) return 0; ++ if (!*val) return -1; ++ if (!*ref) return +1; ++ } ++} ++ ++int pkg_version_satisfied(pkg_t *it, pkg_t *ref, const char *op) ++{ ++ int r; ++ ++ r = pkg_compare_versions(it, ref); ++ ++ if (strcmp(op, "<=") == 0 || strcmp(op, "<") == 0) { ++ return r <= 0; ++ } ++ ++ if (strcmp(op, ">=") == 0 || strcmp(op, ">") == 0) { ++ return r >= 0; ++ } ++ ++ if (strcmp(op, "<<") == 0) { ++ return r < 0; ++ } ++ ++ if (strcmp(op, ">>") == 0) { ++ return r > 0; ++ } ++ ++ if (strcmp(op, "=") == 0) { ++ return r == 0; ++ } ++ ++ fprintf(stderr, "unknown operator: %s", op); ++ return 0; ++} ++ ++int pkg_name_version_and_architecture_compare(pkg_t *a, pkg_t *b) ++{ ++ int namecmp; ++ int vercmp; ++ if (!a->name || !b->name) { ++ fprintf(stderr, "pkg_name_version_and_architecture_compare: a=%p a->name=%p b=%p b->name=%p\n", ++ a, a->name, b, b->name); ++ return 0; ++ } ++ ++ namecmp = strcmp(a->name, b->name); ++ if (namecmp) ++ return namecmp; ++ vercmp = pkg_compare_versions(a, b); ++ if (vercmp) ++ return vercmp; ++ if (!a->arch_priority || !b->arch_priority) { ++ fprintf(stderr, "pkg_name_version_and_architecture_compare: a=%p a->arch_priority=%i b=%p b->arch_priority=%i\n", ++ a, a->arch_priority, b, b->arch_priority); ++ return 0; ++ } ++ if (a->arch_priority > b->arch_priority) ++ return 1; ++ if (a->arch_priority < b->arch_priority) ++ return -1; ++ return 0; ++} ++ ++int abstract_pkg_name_compare(abstract_pkg_t *a, abstract_pkg_t *b) ++{ ++ if (!a->name || !b->name) { ++ fprintf(stderr, "abstract_pkg_name_compare: a=%p a->name=%p b=%p b->name=%p\n", ++ a, a->name, b, b->name); ++ return 0; ++ } ++ return strcmp(a->name, b->name); ++} ++ ++ ++char *pkg_version_str_alloc(pkg_t *pkg) ++{ ++ char *complete_version; ++ char *epoch_str; ++#ifdef USE_DEBVERSION ++ char *revision_str; ++ char *familiar_revision_str; ++#endif ++ ++ if (pkg->epoch) { ++ sprintf_alloc(&epoch_str, "%d:", (int)(pkg->epoch)); ++ } else { ++ epoch_str = strdup(""); ++ } ++ ++#ifdef USE_DEBVERSION ++ if (pkg->revision && strlen(pkg->revision)) { ++ sprintf_alloc(&revision_str, "-%s", pkg->revision); ++ } else { ++ revision_str = strdup(""); ++ } ++ ++ if (pkg->familiar_revision && strlen(pkg->familiar_revision)) { ++ sprintf_alloc(&familiar_revision_str, "-fam%s", pkg->familiar_revision); ++ } else { ++ familiar_revision_str = strdup(""); ++ } ++#endif ++ ++#ifdef USE_DEBVERSION ++ sprintf_alloc(&complete_version, "%s%s%s%s", ++ epoch_str, pkg->version, revision_str, familiar_revision_str); ++#else ++ sprintf_alloc(&complete_version, "%s%s", ++ epoch_str, pkg->version); ++#endif ++ ++ free(epoch_str); ++#ifdef USE_DEBVERSION ++ free(revision_str); ++ free(familiar_revision_str); ++#endif ++ ++ return complete_version; ++} ++ ++str_list_t *pkg_get_installed_files(pkg_t *pkg) ++{ ++ int err; ++ char *list_file_name = NULL; ++ FILE *list_file = NULL; ++ char *line; ++ char *installed_file_name; ++ int rootdirlen; ++ ++ pkg->installed_files_ref_cnt++; ++ ++ if (pkg->installed_files) { ++ return pkg->installed_files; ++ } ++ ++ pkg->installed_files = str_list_alloc(); ++ if (pkg->installed_files == NULL) { ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ ++ /* For uninstalled packages, get the file list firectly from the package. ++ For installed packages, look at the package.list file in the database. ++ */ ++ if (pkg->state_status == SS_NOT_INSTALLED || pkg->dest == NULL) { ++ if (pkg->local_filename == NULL) { ++ return pkg->installed_files; ++ } ++ /* XXX: CLEANUP: Maybe rewrite this to avoid using a temporary ++ file. In other words, change deb_extract so that it can ++ simply return the file list as a char *[] rather than ++ insisting on writing in to a FILE * as it does now. */ ++ list_file = tmpfile(); ++ err = pkg_extract_data_file_names_to_stream(pkg, list_file); ++ if (err) { ++ fclose(list_file); ++ fprintf(stderr, "%s: Error extracting file list from %s: %s\n", ++ __FUNCTION__, pkg->local_filename, strerror(err)); ++ return pkg->installed_files; ++ } ++ rewind(list_file); ++ } else { ++ sprintf_alloc(&list_file_name, "%s/%s.list", ++ pkg->dest->info_dir, pkg->name); ++ if (! file_exists(list_file_name)) { ++ free(list_file_name); ++ return pkg->installed_files; ++ } ++ ++ list_file = fopen(list_file_name, "r"); ++ if (list_file == NULL) { ++ fprintf(stderr, "WARNING: Cannot open %s: %s\n", ++ list_file_name, strerror(errno)); ++ free(list_file_name); ++ return pkg->installed_files; ++ } ++ free(list_file_name); ++ } ++ ++ rootdirlen = strlen( pkg->dest->root_dir ); ++ while (1) { ++ char *file_name; ++ ++ line = file_read_line_alloc(list_file); ++ if (line == NULL) { ++ break; ++ } ++ str_chomp(line); ++ file_name = line; ++ ++ /* Take pains to avoid uglies like "/./" in the middle of file_name. */ ++ if( strncmp( pkg->dest->root_dir, ++ file_name, ++ rootdirlen ) ) { ++ if (*file_name == '.') { ++ file_name++; ++ } ++ if (*file_name == '/') { ++ file_name++; ++ } ++ ++ /* Freed in pkg_free_installed_files */ ++ sprintf_alloc(&installed_file_name, "%s%s", pkg->dest->root_dir, file_name); ++ } else { ++ // already contains root_dir as header -> ABSOLUTE ++ sprintf_alloc(&installed_file_name, "%s", file_name); ++ } ++ str_list_append(pkg->installed_files, installed_file_name); ++ free(line); ++ } ++ ++ fclose(list_file); ++ ++ return pkg->installed_files; ++} ++ ++/* XXX: CLEANUP: This function and it's counterpart, ++ (pkg_get_installed_files), do not match our init/deinit naming ++ convention. Nor the alloc/free convention. But, then again, neither ++ of these conventions currrently fit the way these two functions ++ work. */ ++int pkg_free_installed_files(pkg_t *pkg) ++{ ++ str_list_elt_t *iter; ++ ++ pkg->installed_files_ref_cnt--; ++ if (pkg->installed_files_ref_cnt > 0) { ++ return 0; ++ } ++ ++ if (pkg->installed_files) { ++ ++ for (iter = pkg->installed_files->head; iter; iter = iter->next) { ++ /* malloced in pkg_get_installed_files */ ++ free (iter->data); ++ iter->data = NULL; ++ } ++ ++ str_list_deinit(pkg->installed_files); ++ } ++ ++ pkg->installed_files = NULL; ++ ++ return 0; ++} ++ ++int pkg_remove_installed_files_list(ipkg_conf_t *conf, pkg_t *pkg) ++{ ++ int err; ++ char *list_file_name; ++ ++ //I don't think pkg_free_installed_files should be called here. Jamey ++ //pkg_free_installed_files(pkg); ++ ++ sprintf_alloc(&list_file_name, "%s/%s.list", ++ pkg->dest->info_dir, pkg->name); ++ if (!conf->noaction) { ++ err = unlink(list_file_name); ++ free(list_file_name); ++ ++ if (err) { ++ return errno; ++ } ++ } ++ return 0; ++} ++ ++conffile_t *pkg_get_conffile(pkg_t *pkg, const char *file_name) ++{ ++ conffile_list_elt_t *iter; ++ conffile_t *conffile; ++ ++ if (pkg == NULL) { ++ return NULL; ++ } ++ ++ for (iter = pkg->conffiles.head; iter; iter = iter->next) { ++ conffile = iter->data; ++ ++ if (strcmp(conffile->name, file_name) == 0) { ++ return conffile; ++ } ++ } ++ ++ return NULL; ++} ++ ++int pkg_run_script(ipkg_conf_t *conf, pkg_t *pkg, ++ const char *script, const char *args) ++{ ++ int err; ++ char *path; ++ char *cmd; ++ ++ /* XXX: FEATURE: When conf->offline_root is set, we should run the ++ maintainer script within a chroot environment. */ ++ ++ /* Installed packages have scripts in pkg->dest->info_dir, uninstalled packages ++ have scripts in pkg->tmp_unpack_dir. */ ++ if (pkg->state_status == SS_INSTALLED || pkg->state_status == SS_UNPACKED) { ++ if (pkg->dest == NULL) { ++ fprintf(stderr, "%s: ERROR: installed package %s has a NULL dest\n", ++ __FUNCTION__, pkg->name); ++ return EINVAL; ++ } ++ sprintf_alloc(&path, "%s/%s.%s", pkg->dest->info_dir, pkg->name, script); ++ } else { ++ if (pkg->tmp_unpack_dir == NULL) { ++ fprintf(stderr, "%s: ERROR: uninstalled package %s has a NULL tmp_unpack_dir\n", ++ __FUNCTION__, pkg->name); ++ return EINVAL; ++ } ++ sprintf_alloc(&path, "%s/%s", pkg->tmp_unpack_dir, script); ++ } ++ ++ ipkg_message(conf, IPKG_INFO, "Running script %s\n", path); ++ if (conf->noaction) return 0; ++ ++ /* XXX: CLEANUP: There must be a better way to handle maintainer ++ scripts when running with offline_root mode and/or a dest other ++ than '/'. I've been playing around with some clever chroot ++ tricks and I might come up with something workable. */ ++ if (conf->offline_root) { ++ setenv("IPKG_OFFLINE_ROOT", conf->offline_root, 1); ++ } ++ ++ setenv("PKG_ROOT", ++ pkg->dest ? pkg->dest->root_dir : conf->default_dest->root_dir, 1); ++ ++ if (! file_exists(path)) { ++ free(path); ++ return 0; ++ } ++ ++ if (conf->offline_root) { ++ fprintf(stderr, "(offline root mode: not running %s.%s)\n", pkg->name, script); ++ free(path); ++ return 0; ++ } ++ ++ sprintf_alloc(&cmd, "%s %s", path, args); ++ free(path); ++ ++ err = xsystem(cmd); ++ free(cmd); ++ ++ if (err) { ++ fprintf(stderr, "%s script returned status %d\n", script, err); ++ return err; ++ } ++ ++ return 0; ++} ++ ++char *pkg_state_want_to_str(pkg_state_want_t sw) ++{ ++ int i; ++ ++ for (i=0; i < ARRAY_SIZE(pkg_state_want_map); i++) { ++ if (pkg_state_want_map[i].value == sw) { ++ return strdup(pkg_state_want_map[i].str); ++ } ++ } ++ ++ fprintf(stderr, "%s: ERROR: Illegal value for state_want: %d\n", ++ __FUNCTION__, sw); ++ return strdup(""); ++} ++ ++pkg_state_want_t pkg_state_want_from_str(char *str) ++{ ++ int i; ++ ++ for (i=0; i < ARRAY_SIZE(pkg_state_want_map); i++) { ++ if (strcmp(str, pkg_state_want_map[i].str) == 0) { ++ return pkg_state_want_map[i].value; ++ } ++ } ++ ++ fprintf(stderr, "%s: ERROR: Illegal value for state_want string: %s\n", ++ __FUNCTION__, str); ++ return SW_UNKNOWN; ++} ++ ++char *pkg_state_flag_to_str(pkg_state_flag_t sf) ++{ ++ int i; ++ int len = 3; /* ok\000 is minimum */ ++ char *str = NULL; ++ ++ /* clear the temporary flags before converting to string */ ++ sf &= SF_NONVOLATILE_FLAGS; ++ ++ if (sf == 0) { ++ return strdup("ok"); ++ } else { ++ ++ for (i=0; i < ARRAY_SIZE(pkg_state_flag_map); i++) { ++ if (sf & pkg_state_flag_map[i].value) { ++ len += strlen(pkg_state_flag_map[i].str) + 1; ++ } ++ } ++ str = malloc(len); ++ if ( str == NULL ) { ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ str[0] = 0; ++ for (i=0; i < ARRAY_SIZE(pkg_state_flag_map); i++) { ++ if (sf & pkg_state_flag_map[i].value) { ++ strcat(str, pkg_state_flag_map[i].str); ++ strcat(str, ","); ++ } ++ } ++ len = strlen(str); ++ str[len-1] = 0; /* squash last comma */ ++ return str; ++ } ++} ++ ++pkg_state_flag_t pkg_state_flag_from_str(char *str) ++{ ++ int i; ++ int sf = SF_OK; ++ ++ if (strcmp(str, "ok") == 0) { ++ return SF_OK; ++ } ++ for (i=0; i < ARRAY_SIZE(pkg_state_flag_map); i++) { ++ const char *sfname = pkg_state_flag_map[i].str; ++ int sfname_len = strlen(sfname); ++ if (strncmp(str, sfname, sfname_len) == 0) { ++ sf |= pkg_state_flag_map[i].value; ++ str += sfname_len; ++ if (str[0] == ',') { ++ str++; ++ } else { ++ break; ++ } ++ } ++ } ++ ++ return sf; ++} ++ ++char *pkg_state_status_to_str(pkg_state_status_t ss) ++{ ++ int i; ++ ++ for (i=0; i < ARRAY_SIZE(pkg_state_status_map); i++) { ++ if (pkg_state_status_map[i].value == ss) { ++ return strdup(pkg_state_status_map[i].str); ++ } ++ } ++ ++ fprintf(stderr, "%s: ERROR: Illegal value for state_status: %d\n", ++ __FUNCTION__, ss); ++ return strdup(""); ++} ++ ++pkg_state_status_t pkg_state_status_from_str(char *str) ++{ ++ int i; ++ ++ for (i=0; i < ARRAY_SIZE(pkg_state_status_map); i++) { ++ if (strcmp(str, pkg_state_status_map[i].str) == 0) { ++ return pkg_state_status_map[i].value; ++ } ++ } ++ ++ fprintf(stderr, "%s: ERROR: Illegal value for state_status string: %s\n", ++ __FUNCTION__, str); ++ return SS_NOT_INSTALLED; ++} ++ ++int pkg_arch_supported(ipkg_conf_t *conf, pkg_t *pkg) ++{ ++ nv_pair_list_elt_t *l; ++ ++ if (!pkg->architecture) ++ return 1; ++ ++ l = conf->arch_list.head; ++ ++ while (l) { ++ nv_pair_t *nv = l->data; ++ if (strcmp(nv->name, pkg->architecture) == 0) { ++ ipkg_message(conf, IPKG_DEBUG, "arch %s (priority %s) supported for pkg %s\n", nv->name, nv->value, pkg->name); ++ return 1; ++ } ++ l = l->next; ++ } ++ ++ ipkg_message(conf, IPKG_DEBUG, "arch %s unsupported for pkg %s\n", pkg->architecture, pkg->name); ++ return 0; ++} ++ ++int pkg_get_arch_priority(ipkg_conf_t *conf, const char *archname) ++{ ++ nv_pair_list_elt_t *l; ++ ++ l = conf->arch_list.head; ++ ++ while (l) { ++ nv_pair_t *nv = l->data; ++ if (strcmp(nv->name, archname) == 0) { ++ int priority = strtol(nv->value, NULL, 0); ++ return priority; ++ } ++ l = l->next; ++ } ++ return 0; ++} ++ ++int pkg_info_preinstall_check(ipkg_conf_t *conf) ++{ ++ int i; ++ hash_table_t *pkg_hash = &conf->pkg_hash; ++ pkg_vec_t *available_pkgs = pkg_vec_alloc(); ++ pkg_vec_t *installed_pkgs = pkg_vec_alloc(); ++ ++ ipkg_message(conf, IPKG_INFO, "pkg_info_preinstall_check: updating arch priority for each package\n"); ++ pkg_hash_fetch_available(pkg_hash, available_pkgs); ++ /* update arch_priority for each package */ ++ for (i = 0; i < available_pkgs->len; i++) { ++ pkg_t *pkg = available_pkgs->pkgs[i]; ++ int arch_priority = 1; ++ if (!pkg) ++ continue; ++ // ipkg_message(conf, IPKG_DEBUG2, " package %s version=%s arch=%p:", pkg->name, pkg->version, pkg->architecture); ++ if (pkg->architecture) ++ arch_priority = pkg_get_arch_priority(conf, pkg->architecture); ++ else ++ ipkg_message(conf, IPKG_ERROR, "pkg_info_preinstall_check: no architecture for package %s\n", pkg->name); ++ // ipkg_message(conf, IPKG_DEBUG2, "%s arch_priority=%d\n", pkg->architecture, arch_priority); ++ pkg->arch_priority = arch_priority; ++ } ++ ++ for (i = 0; i < available_pkgs->len; i++) { ++ pkg_t *pkg = available_pkgs->pkgs[i]; ++ if (!pkg->arch_priority && (pkg->state_flag || (pkg->state_want != SW_UNKNOWN))) { ++ /* clear flags and want for any uninstallable package */ ++ ipkg_message(conf, IPKG_NOTICE, "Clearing state_want and state_flag for pkg=%s (arch_priority=%d flag=%d want=%d)\n", ++ pkg->name, pkg->arch_priority, pkg->state_flag, pkg->state_want); ++ pkg->state_want = SW_UNKNOWN; ++ pkg->state_flag = 0; ++ } ++ } ++ pkg_vec_free(available_pkgs); ++ ++ /* update the file owner data structure */ ++ ipkg_message(conf, IPKG_INFO, "pkg_info_preinstall_check: update file owner list\n"); ++ pkg_hash_fetch_all_installed(pkg_hash, installed_pkgs); ++ for (i = 0; i < installed_pkgs->len; i++) { ++ pkg_t *pkg = installed_pkgs->pkgs[i]; ++ str_list_t *installed_files = pkg_get_installed_files(pkg); /* this causes installed_files to be cached */ ++ str_list_elt_t *iter; ++ if (installed_files == NULL) { ++ ipkg_message(conf, IPKG_ERROR, "No installed files for pkg %s\n", pkg->name); ++ break; ++ } ++ for (iter = installed_files->head; iter; iter = iter->next) { ++ char *installed_file = iter->data; ++ // ipkg_message(conf, IPKG_DEBUG2, "pkg %s: file=%s\n", pkg->name, installed_file); ++ file_hash_set_file_owner(conf, installed_file, pkg); ++ } ++ } ++ pkg_vec_free(installed_pkgs); ++ ++ return 0; ++} ++ ++struct pkg_write_filelist_data { ++ ipkg_conf_t *conf; ++ pkg_t *pkg; ++ FILE *stream; ++}; ++ ++void pkg_write_filelist_helper(const char *key, void *entry_, void *data_) ++{ ++ struct pkg_write_filelist_data *data = data_; ++ pkg_t *entry = entry_; ++ if (entry == data->pkg) { ++ fprintf(data->stream, "%s\n", key); ++ } ++} ++ ++int pkg_write_filelist(ipkg_conf_t *conf, pkg_t *pkg) ++{ ++ struct pkg_write_filelist_data data; ++ char *list_file_name = NULL; ++ int err = 0; ++ ++ if (!pkg) { ++ ipkg_message(conf, IPKG_ERROR, "Null pkg\n"); ++ return -EINVAL; ++ } ++ ipkg_message(conf, IPKG_INFO, ++ " creating %s.list file\n", pkg->name); ++ sprintf_alloc(&list_file_name, "%s/%s.list", pkg->dest->info_dir, pkg->name); ++ if (!list_file_name) { ++ ipkg_message(conf, IPKG_ERROR, "Failed to alloc list_file_name\n"); ++ return -ENOMEM; ++ } ++ ipkg_message(conf, IPKG_INFO, ++ " creating %s file for pkg %s\n", list_file_name, pkg->name); ++ data.stream = fopen(list_file_name, "w"); ++ if (!data.stream) { ++ ipkg_message(conf, IPKG_ERROR, "Could not open %s for writing: %s\n", ++ list_file_name, strerror(errno)); ++ return errno; ++ } ++ data.pkg = pkg; ++ data.conf = conf; ++ hash_table_foreach(&conf->file_hash, pkg_write_filelist_helper, &data); ++ fclose(data.stream); ++ free(list_file_name); ++ ++ return err; ++} ++ ++int pkg_write_changed_filelists(ipkg_conf_t *conf) ++{ ++ pkg_vec_t *installed_pkgs = pkg_vec_alloc(); ++ hash_table_t *pkg_hash = &conf->pkg_hash; ++ int i; ++ int err; ++ if (conf->noaction) ++ return 0; ++ ++ ipkg_message(conf, IPKG_INFO, "%s: saving changed filelists\n", __FUNCTION__); ++ pkg_hash_fetch_all_installed(pkg_hash, installed_pkgs); ++ for (i = 0; i < installed_pkgs->len; i++) { ++ pkg_t *pkg = installed_pkgs->pkgs[i]; ++ if (pkg->state_flag & SF_FILELIST_CHANGED) { ++ ipkg_message(conf, IPKG_DEBUG, "Calling pkg_write_filelist for pkg=%s from %s\n", pkg->name, __FUNCTION__); ++ err = pkg_write_filelist(conf, pkg); ++ if (err) ++ ipkg_message(conf, IPKG_NOTICE, "pkg_write_filelist pkg=%s returned %d\n", pkg->name, err); ++ } ++ } ++ return 0; ++} +Index: busybox-1.7.2/archival/libipkg/pkg_depends.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/pkg_depends.c 2007-10-04 17:14:23.109058340 +0200 +@@ -0,0 +1,1031 @@ ++/* pkg_depends.c - the itsy package management system ++ ++ Steven M. Ayer ++ ++ Copyright (C) 2002 Compaq Computer Corporation ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++#include ++#include ++ ++#include "pkg.h" ++#include "ipkg_utils.h" ++#include "pkg_hash.h" ++#include "ipkg_message.h" ++#include "pkg_parse.h" ++#include "hash_table.h" ++ ++static int parseDepends(compound_depend_t *compound_depend, hash_table_t * hash, char * depend_str); ++static depend_t * depend_init(void); ++static void depend_deinit(depend_t *d); ++static char ** add_unresolved_dep(pkg_t * pkg, char ** the_lost, int ref_ndx); ++static char ** merge_unresolved(char ** oldstuff, char ** newstuff); ++static int is_pkg_in_pkg_vec(pkg_vec_t * vec, pkg_t * pkg); ++ ++static int pkg_installed_and_constraint_satisfied(pkg_t *pkg, void *cdata) ++{ ++ depend_t *depend = (depend_t *)cdata; ++ if ((pkg->state_status == SS_INSTALLED || pkg->state_status == SS_UNPACKED) && version_constraints_satisfied(depend, pkg)) ++ return 1; ++ else ++ return 0; ++} ++ ++static int pkg_constraint_satisfied(pkg_t *pkg, void *cdata) ++{ ++ depend_t *depend = (depend_t *)cdata; ++#if 0 ++ pkg_t * temp = pkg_new(); ++ int comparison; ++ parseVersion(temp, depend->version); ++ comparison = pkg_compare_versions(pkg, temp); ++ free(temp); ++ ++ fprintf(stderr, "%s: pkg=%s pkg->version=%s constraint=%p type=%d version=%s comparison=%d satisfied=%d\n", ++ __FUNCTION__, pkg->name, pkg->version, ++ depend, depend->constraint, depend->version, ++ comparison, version_constraints_satisfied(depend, pkg)); ++#endif ++ if (version_constraints_satisfied(depend, pkg)) ++ return 1; ++ else ++ return 0; ++} ++ ++/* returns ndependences or negative error value */ ++int pkg_hash_fetch_unsatisfied_dependencies(ipkg_conf_t *conf, pkg_t * pkg, ++ pkg_vec_t *unsatisfied, char *** unresolved) ++{ ++ pkg_t * satisfier_entry_pkg; ++ register int i, j, k, l; ++ int count, found; ++ char ** the_lost; ++ abstract_pkg_t * ab_pkg; ++ ++ /* ++ * this is a setup to check for redundant/cyclic dependency checks, ++ * which are marked at the abstract_pkg level ++ */ ++ if (!(ab_pkg = pkg->parent)) { ++ fprintf(stderr, "%s:%d: something terribly wrong with pkg %s\n", __FUNCTION__, __LINE__, pkg->name); ++ *unresolved = NULL; ++ return 0; ++ } ++ if (ab_pkg->dependencies_checked) { /* avoid duplicate or cyclic checks */ ++ *unresolved = NULL; ++ return 0; ++ } else { ++ ab_pkg->dependencies_checked = 1; /* mark it for subsequent visits */ ++ } ++ /**/ ++ ++ count = pkg->pre_depends_count + pkg->depends_count + pkg->recommends_count + pkg->suggests_count; ++ if (!count){ ++ *unresolved = NULL; ++ return 0; ++ } ++ ++ the_lost = NULL; ++ ++ /* foreach dependency */ ++ for (i = 0; i < count; i++) { ++ compound_depend_t * compound_depend = &pkg->depends[i]; ++ depend_t ** possible_satisfiers = compound_depend->possibilities;; ++ found = 0; ++ satisfier_entry_pkg = NULL; ++ ++ if (compound_depend->type == GREEDY_DEPEND) { ++ /* foreach possible satisfier */ ++ for (j = 0; j < compound_depend->possibility_count; j++) { ++ /* foreach provided_by, which includes the abstract_pkg itself */ ++ abstract_pkg_t *abpkg = possible_satisfiers[j]->pkg; ++ abstract_pkg_vec_t *ab_provider_vec = abpkg->provided_by; ++ int nposs = ab_provider_vec->len; ++ abstract_pkg_t **ab_providers = ab_provider_vec->pkgs; ++ for (l = 0; l < nposs; l++) { ++ pkg_vec_t *test_vec = ab_providers[l]->pkgs; ++ /* if no depends on this one, try the first package that Provides this one */ ++ if (!test_vec){ /* no pkg_vec hooked up to the abstract_pkg! (need another feed?) */ ++ continue; ++ } ++ ++ /* cruise this possiblity's pkg_vec looking for an installed version */ ++ for (k = 0; k < test_vec->len; k++) { ++ pkg_t *pkg_scout = test_vec->pkgs[k]; ++ /* not installed, and not already known about? */ ++ if ((pkg_scout->state_want != SW_INSTALL) ++ && !pkg_scout->parent->dependencies_checked ++ && !is_pkg_in_pkg_vec(unsatisfied, pkg_scout)) { ++ char ** newstuff = NULL; ++ int rc; ++ pkg_vec_t *tmp_vec = pkg_vec_alloc (); ++ /* check for not-already-installed dependencies */ ++ rc = pkg_hash_fetch_unsatisfied_dependencies(conf, ++ pkg_scout, ++ tmp_vec, ++ &newstuff); ++ if (newstuff == NULL) { ++ int ok = 1; ++ for (l = 0; l < rc; l++) { ++ pkg_t *p = tmp_vec->pkgs[l]; ++ if (p->state_want == SW_INSTALL) ++ continue; ++ ipkg_message(conf, IPKG_DEBUG, "not installing %s due to requirement for %s\n", pkg_scout->name, p->name); ++ ok = 0; ++ break; ++ } ++ pkg_vec_free (tmp_vec); ++ if (ok) { ++ /* mark this one for installation */ ++ ipkg_message(conf, IPKG_NOTICE, "Adding satisfier for greedy dependence: %s\n", pkg_scout->name); ++ pkg_vec_insert(unsatisfied, pkg_scout); ++ } ++ } else { ++ ipkg_message(conf, IPKG_DEBUG, "not installing %s due to broken depends \n", pkg_scout->name); ++ free (newstuff); ++ } ++ } ++ } ++ } ++ } ++ ++ continue; ++ } ++ ++ /* foreach possible satisfier, look for installed package */ ++ for (j = 0; j < compound_depend->possibility_count; j++) { ++ /* foreach provided_by, which includes the abstract_pkg itself */ ++ depend_t *dependence_to_satisfy = possible_satisfiers[j]; ++ abstract_pkg_t *satisfying_apkg = possible_satisfiers[j]->pkg; ++ pkg_t *satisfying_pkg = ++ pkg_hash_fetch_best_installation_candidate(conf, satisfying_apkg, ++ pkg_installed_and_constraint_satisfied, ++ dependence_to_satisfy, 1); ++ /* Being that I can't test constraing in pkg_hash, I will test it here */ ++ if (satisfying_pkg != NULL) { ++ if (!pkg_installed_and_constraint_satisfied ( satisfying_pkg,dependence_to_satisfy)) { ++ satisfying_pkg = NULL; ++ } ++ } ++ ipkg_message(conf, IPKG_DEBUG, "%s:%d: satisfying_pkg=%p \n", __FILE__, __LINE__, satisfying_pkg); ++ if (satisfying_pkg != NULL) { ++ found = 1; ++ break; ++ } ++ ++ } ++ /* if nothing installed matches, then look for uninstalled satisfier */ ++ if (!found) { ++ /* foreach possible satisfier, look for installed package */ ++ for (j = 0; j < compound_depend->possibility_count; j++) { ++ /* foreach provided_by, which includes the abstract_pkg itself */ ++ depend_t *dependence_to_satisfy = possible_satisfiers[j]; ++ abstract_pkg_t *satisfying_apkg = possible_satisfiers[j]->pkg; ++ pkg_t *satisfying_pkg = ++ pkg_hash_fetch_best_installation_candidate(conf, satisfying_apkg, ++ pkg_constraint_satisfied, ++ dependence_to_satisfy, 1); ++ /* Being that I can't test constraing in pkg_hash, I will test it here too */ ++ if (satisfying_pkg != NULL) { ++ if (!pkg_constraint_satisfied ( satisfying_pkg,dependence_to_satisfy)) { ++ satisfying_pkg = NULL; ++ } ++ } ++ ++ /* user request overrides package recommendation */ ++ if (satisfying_pkg != NULL ++ && (compound_depend->type == RECOMMEND || compound_depend->type == SUGGEST) ++ && (satisfying_pkg->state_want == SW_DEINSTALL || satisfying_pkg->state_want == SW_PURGE)) { ++ ipkg_message (conf, IPKG_NOTICE, "%s: ignoring recommendation for %s at user request\n", ++ pkg->name, satisfying_pkg->name); ++ continue; ++ } ++ ++ ipkg_message(conf, IPKG_DEBUG, "%s:%d: satisfying_pkg=%p\n", __FILE__, __LINE__, satisfying_pkg); ++ if (satisfying_pkg != NULL) { ++ satisfier_entry_pkg = satisfying_pkg; ++ break; ++ } ++ } ++ } ++ ++ /* we didn't find one, add something to the unsatisfied vector */ ++ if (!found) { ++ if (!satisfier_entry_pkg) { ++ /* failure to meet recommendations is not an error */ ++ if (compound_depend->type != RECOMMEND && compound_depend->type != SUGGEST) ++ the_lost = add_unresolved_dep(pkg, the_lost, i); ++ else ++ ipkg_message (conf, IPKG_NOTICE, "%s: unsatisfied recommendation for %s\n", ++ pkg->name, compound_depend->possibilities[0]->pkg->name); ++ } ++ else { ++ if (compound_depend->type == SUGGEST) { ++ /* just mention it politely */ ++ ipkg_message (conf, IPKG_NOTICE, "package %s suggests installing %s\n", ++ pkg->name, satisfier_entry_pkg->name); ++ } else { ++ char ** newstuff = NULL; ++ ++ if (satisfier_entry_pkg != pkg && ++ !is_pkg_in_pkg_vec(unsatisfied, satisfier_entry_pkg)) { ++ pkg_vec_insert(unsatisfied, satisfier_entry_pkg); ++ pkg_hash_fetch_unsatisfied_dependencies(conf, ++ satisfier_entry_pkg, ++ unsatisfied, ++ &newstuff); ++ the_lost = merge_unresolved(the_lost, newstuff); ++ } ++ } ++ } ++ } ++ } ++ *unresolved = the_lost; ++ ++ return unsatisfied->len; ++} ++ ++/*checking for conflicts !in replaces ++ If a packages conflicts with another but is also replacing it, I should not consider it a ++ really conflicts ++ returns 0 if conflicts <> replaces or 1 if conflicts == replaces ++*/ ++int is_pkg_a_replaces(pkg_t *pkg_scout,pkg_t *pkg) ++{ ++ int i ; ++ int replaces_count = pkg->replaces_count; ++ abstract_pkg_t **replaces; ++ ++ if (pkg->replaces_count==0) // No replaces, it's surely a conflict ++ return 0; ++ ++ replaces = pkg->replaces; ++ ++ for (i = 0; i < replaces_count; i++) { ++ if (strcmp(pkg_scout->name,pkg->replaces[i]->name)==0) { // Found ++ ipkg_message(NULL, IPKG_DEBUG2, "Seems I've found a replace %s %s \n",pkg_scout->name,pkg->replaces[i]->name); ++ return 1; ++ } ++ } ++ return 0; ++ ++} ++ ++ ++/* Abhaya: added support for conflicts */ ++pkg_vec_t * pkg_hash_fetch_conflicts(hash_table_t * hash, pkg_t * pkg) ++{ ++ pkg_vec_t * installed_conflicts, * test_vec; ++ compound_depend_t * conflicts; ++ depend_t ** possible_satisfiers; ++ depend_t * possible_satisfier; ++ register int i, j, k; ++ int count; ++ abstract_pkg_t * ab_pkg; ++ pkg_t **pkg_scouts; ++ pkg_t *pkg_scout; ++ ++ /* ++ * this is a setup to check for redundant/cyclic dependency checks, ++ * which are marked at the abstract_pkg level ++ */ ++ if(!(ab_pkg = pkg->parent)){ ++ fprintf(stderr, "dependency check error. pkg %s isn't in hash table\n", pkg->name); ++ return (pkg_vec_t *)NULL; ++ } ++ ++ conflicts = pkg->conflicts; ++ if(!conflicts){ ++ return (pkg_vec_t *)NULL; ++ } ++ installed_conflicts = pkg_vec_alloc(); ++ ++ count = pkg->conflicts_count; ++ ++ ++ ++ /* foreach conflict */ ++ for(i = 0; i < pkg->conflicts_count; i++){ ++ ++ possible_satisfiers = conflicts->possibilities; ++ ++ /* foreach possible satisfier */ ++ for(j = 0; j < conflicts->possibility_count; j++){ ++ possible_satisfier = possible_satisfiers[j]; ++ if (!possible_satisfier) ++ fprintf(stderr, "%s:%d: possible_satisfier is null\n", __FUNCTION__, __LINE__); ++ if (!possible_satisfier->pkg) ++ fprintf(stderr, "%s:%d: possible_satisfier->pkg is null\n", __FUNCTION__, __LINE__); ++ test_vec = possible_satisfier->pkg->pkgs; ++ if (test_vec) { ++ /* pkg_vec found, it is an actual package conflict ++ * cruise this possiblity's pkg_vec looking for an installed version */ ++ pkg_scouts = test_vec->pkgs; ++ for(k = 0; k < test_vec->len; k++){ ++ pkg_scout = pkg_scouts[k]; ++ if (!pkg_scout) { ++ fprintf(stderr, "%s: null pkg scout\n", __FUNCTION__); ++ continue; ++ } ++ if ((pkg_scout->state_status == SS_INSTALLED || pkg_scout->state_want == SW_INSTALL) && ++ version_constraints_satisfied(possible_satisfier, pkg_scout) && !is_pkg_a_replaces(pkg_scout,pkg)){ ++ if (!is_pkg_in_pkg_vec(installed_conflicts, pkg_scout)){ ++ pkg_vec_insert(installed_conflicts, pkg_scout); ++ } ++ } ++ } ++ } ++ } ++ conflicts++; ++ } ++ ++ if (installed_conflicts->len) ++ return installed_conflicts; ++ pkg_vec_free(installed_conflicts); ++ return (pkg_vec_t *)NULL; ++} ++ ++int version_constraints_satisfied(depend_t * depends, pkg_t * pkg) ++{ ++ pkg_t * temp; ++ int comparison; ++ ++ if(depends->constraint == NONE) ++ return 1; ++ ++ temp = pkg_new(); ++ ++ parseVersion(temp, depends->version); ++ ++ comparison = pkg_compare_versions(pkg, temp); ++ ++ free(temp); ++ ++ if((depends->constraint == EARLIER) && ++ (comparison < 0)) ++ return 1; ++ else if((depends->constraint == LATER) && ++ (comparison > 0)) ++ return 1; ++ else if(comparison == 0) ++ return 1; ++ else if((depends->constraint == LATER_EQUAL) && ++ (comparison >= 0)) ++ return 1; ++ else if((depends->constraint == EARLIER_EQUAL) && ++ (comparison <= 0)) ++ return 1; ++ ++ return 0; ++} ++ ++int pkg_dependence_satisfiable(ipkg_conf_t *conf, depend_t *depend) ++{ ++ abstract_pkg_t *apkg = depend->pkg; ++ abstract_pkg_vec_t *provider_apkgs = apkg->provided_by; ++ int n_providers = provider_apkgs->len; ++ abstract_pkg_t **apkgs = provider_apkgs->pkgs; ++ pkg_vec_t *pkg_vec; ++ int n_pkgs ; ++ int i; ++ int j; ++ ++ for (i = 0; i < n_providers; i++) { ++ abstract_pkg_t *papkg = apkgs[i]; ++ pkg_vec = papkg->pkgs; ++ if (pkg_vec) { ++ n_pkgs = pkg_vec->len; ++ for (j = 0; j < n_pkgs; j++) { ++ pkg_t *pkg = pkg_vec->pkgs[j]; ++ if (version_constraints_satisfied(depend, pkg)) { ++ return 1; ++ } ++ } ++ } ++ } ++ return 0; ++} ++ ++int pkg_dependence_satisfied(ipkg_conf_t *conf, depend_t *depend) ++{ ++ abstract_pkg_t *apkg = depend->pkg; ++ abstract_pkg_vec_t *provider_apkgs = apkg->provided_by; ++ int n_providers = provider_apkgs->len; ++ abstract_pkg_t **apkgs = provider_apkgs->pkgs; ++ int i; ++ int n_pkgs; ++ int j; ++ ++ for (i = 0; i < n_providers; i++) { ++ abstract_pkg_t *papkg = apkgs[i]; ++ pkg_vec_t *pkg_vec = papkg->pkgs; ++ if (pkg_vec) { ++ n_pkgs = pkg_vec->len; ++ for (j = 0; j < n_pkgs; j++) { ++ pkg_t *pkg = pkg_vec->pkgs[j]; ++ if (version_constraints_satisfied(depend, pkg)) { ++ if (pkg->state_status == SS_INSTALLED || pkg->state_status == SS_UNPACKED) ++ return 1; ++ } ++ } ++ } ++ } ++ return 0; ++} ++ ++static int is_pkg_in_pkg_vec(pkg_vec_t * vec, pkg_t * pkg) ++{ ++ register int i; ++ pkg_t ** pkgs = vec->pkgs; ++ ++ for(i = 0; i < vec->len; i++) ++ if((strcmp(pkg->name, (*(pkgs + i))->name) == 0) ++ && (pkg_compare_versions(pkg, *(pkgs + i)) == 0) ++ && (strcmp(pkg->architecture, (*(pkgs + i))->architecture) == 0)) ++ return 1; ++ return 0; ++} ++ ++ ++#ifdef DeadCode ++/** ++ * pkg_has_common_provides returns 1 if pkg and replacee both provide ++ * the same abstract package and 0 otherwise. ++ */ ++int pkg_has_common_provides(pkg_t *pkg, pkg_t *replacee) ++{ ++ abstract_pkg_t **provides = pkg->provides; ++ int provides_count = pkg->provides_count; ++ abstract_pkg_t **replacee_provides = replacee->provides; ++ int replacee_provides_count = replacee->provides_count; ++ int i, j; ++ for (i = 0; i < provides_count; i++) { ++ abstract_pkg_t *apkg = provides[i]; ++ for (j = 0; j < replacee_provides_count; j++) { ++ abstract_pkg_t *replacee_apkg = replacee_provides[i]; ++ if (apkg == replacee_apkg) ++ return 1; ++ } ++ } ++ return 0; ++} ++#endif ++ ++/** ++ * pkg_provides_abstract returns 1 if pkg->provides contains providee ++ * and 0 otherwise. ++ */ ++int pkg_provides_abstract(pkg_t *pkg, abstract_pkg_t *providee) ++{ ++ abstract_pkg_t **provides = pkg->provides; ++ int provides_count = pkg->provides_count; ++ int i; ++ for (i = 0; i < provides_count; i++) { ++ if (provides[i] == providee) ++ return 1; ++ } ++ return 0; ++} ++ ++/** ++ * pkg_replaces returns 1 if pkg->replaces contains one of replacee's provides and 0 ++ * otherwise. ++ */ ++int pkg_replaces(pkg_t *pkg, pkg_t *replacee) ++{ ++ abstract_pkg_t **replaces = pkg->replaces; ++ int replaces_count = pkg->replaces_count; ++ /* abstract_pkg_t **replacee_provides = pkg->provides; ++ int replacee_provides_count = pkg->provides_count; */ ++ int i, j; ++ for (i = 0; i < replaces_count; i++) { ++ abstract_pkg_t *abstract_replacee = replaces[i]; ++ for (j = 0; j < replaces_count; j++) { ++ /* ipkg_message(NULL, IPKG_DEBUG2, "Searching pkg-name %s repprovname %s absrepname %s \n", ++ pkg->name,replacee->provides[j]->name, abstract_replacee->name); */ ++ if (replacee->provides[j] == abstract_replacee) ++ return 1; ++ } ++ } ++ return 0; ++} ++ ++ ++/** ++ * pkg_conflicts_abstract returns 1 if pkg->conflicts contains conflictee and 0 ++ * otherwise. ++ */ ++int pkg_conflicts_abstract(pkg_t *pkg, abstract_pkg_t *conflictee) ++{ ++ compound_depend_t *conflicts = pkg->conflicts; ++ int conflicts_count = pkg->conflicts_count; ++ int i, j; ++ for (i = 0; i < conflicts_count; i++) { ++ int possibility_count = conflicts[i].possibility_count; ++ struct depend **possibilities = conflicts[i].possibilities; ++ for (j = 0; j < possibility_count; j++) { ++ if (possibilities[j]->pkg == conflictee) { ++ return 1; ++ } ++ } ++ } ++ return 0; ++} ++ ++/** ++ * pkg_conflicts returns 1 if pkg->conflicts contains one of ++ * conflictee's provides and 0 otherwise. ++ */ ++int pkg_conflicts(pkg_t *pkg, pkg_t *conflictee) ++{ ++ compound_depend_t *conflicts = pkg->conflicts; ++ int conflicts_count = pkg->conflicts_count; ++ abstract_pkg_t **conflictee_provides = conflictee->provides; ++ int conflictee_provides_count = conflictee->provides_count; ++ int i, j, k; ++ int possibility_count; ++ struct depend **possibilities; ++ abstract_pkg_t *possibility ; ++ ++ for (i = 0; i < conflicts_count; i++) { ++ possibility_count = conflicts[i].possibility_count; ++ possibilities = conflicts[i].possibilities; ++ for (j = 0; j < possibility_count; j++) { ++ possibility = possibilities[j]->pkg; ++ for (k = 0; k < conflictee_provides_count; k++) { ++ if (possibility == conflictee_provides[k]) { ++ return 1; ++ } ++ } ++ } ++ } ++ return 0; ++} ++ ++static char ** merge_unresolved(char ** oldstuff, char ** newstuff) ++{ ++ int oldlen = 0, newlen = 0; ++ char ** result; ++ register int i, j; ++ ++ if(!newstuff) ++ return oldstuff; ++ ++ while(oldstuff && oldstuff[oldlen]) oldlen++; ++ while(newstuff && newstuff[newlen]) newlen++; ++ ++ result = (char **)realloc(oldstuff, sizeof(char *) * (oldlen + newlen + 1)); ++ if (result == NULL) { ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ ++ for(i = oldlen, j = 0; i < (oldlen + newlen); i++, j++) ++ *(result + i) = *(newstuff + j); ++ ++ *(result + i) = NULL; ++ ++ return result; ++} ++ ++/* ++ * a kinda kludgy way to back out depends str from two different arrays (reg'l'r 'n pre) ++ * this is null terminated, no count is carried around ++ */ ++char ** add_unresolved_dep(pkg_t * pkg, char ** the_lost, int ref_ndx) ++{ ++ int count; ++ char ** resized; ++ char *depend_str = pkg_depend_str(pkg, ref_ndx); ++ ++ count = 0; ++ while(the_lost && the_lost[count]) count++; ++ ++ count++; /* need one to hold the null */ ++ resized = (char **)realloc(the_lost, sizeof(char *) * (count + 1)); ++ if (resized == NULL) { ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ resized[count - 1] = strdup(depend_str); ++ resized[count] = NULL; ++ ++ return resized; ++} ++ ++void printDepends(pkg_t * pkg) ++{ ++ register int i, j; ++ compound_depend_t * depend; ++ int count; ++ ++ count = pkg->pre_depends_count + pkg->depends_count; ++ ++ depend = pkg->depends; ++ if(!depend){ ++ fprintf(stderr, "Depends pointer is NULL\n"); ++ return; ++ } ++ for(i = 0; i < count; i++){ ++ fprintf(stderr, "%s has %d possibilities:\n", ++ (depend->type == GREEDY_DEPEND) ? "Greedy-Depend" : ((depend->type == DEPEND) ? "Depend" : "Pre-Depend"), ++ depend->possibility_count); ++ for(j = 0; j < depend->possibility_count; j++) ++ fprintf(stderr, "\t%s version %s (%d)\n", ++ depend->possibilities[j]->pkg->name, ++ depend->possibilities[j]->version, ++ depend->possibilities[j]->constraint); ++ depend++; ++ } ++} ++ ++int buildProvides(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg) ++{ ++ register int i, j; ++ ++ /* every pkg provides itself */ ++ abstract_pkg_vec_insert(ab_pkg->provided_by, ab_pkg); ++ ++ if (!pkg->provides_count) ++ return 0; ++ ++ pkg->provides = (abstract_pkg_t **)malloc(sizeof(abstract_pkg_t *) * (pkg->provides_count + 1)); ++ if (pkg->provides == NULL) { ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return -1 ; ++ } ++ pkg->provides[0] = ab_pkg; ++ ++ // if (strcmp(ab_pkg->name, pkg->name)) ++ // fprintf(stderr, __FUNCTION__ ": ab_pkg=%s pkg=%s\n", ab_pkg->name, pkg->name); ++ ++ for(i = 0; i < pkg->provides_count; i++){ ++ abstract_pkg_t *provided_abpkg = ensure_abstract_pkg_by_name(hash, pkg->provides_str[i]); ++ ++ pkg->provides[i+1] = provided_abpkg; ++ ++ j = 0; ++ abstract_pkg_vec_insert(provided_abpkg->provided_by, ab_pkg); ++ } ++ return 0; ++} ++ ++/* Abhaya: added conflicts support */ ++int buildConflicts(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg) ++{ ++ register int i; ++ compound_depend_t * conflicts; ++ ++ if (!pkg->conflicts_count) ++ return 0; ++ ++ conflicts = pkg->conflicts = malloc(sizeof(compound_depend_t) * ++ pkg->conflicts_count); ++ if (conflicts == NULL) { ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return -1; ++ } ++ for (i = 0; i < pkg->conflicts_count; i++) { ++ conflicts->type = CONFLICTS; ++ parseDepends(conflicts, hash, ++ pkg->conflicts_str[i]); ++#if 0 ++ for (j = 0; j < conflicts->possibility_count; j++) { ++ depend_t *possibility = conflicts->possibilities[j]; ++ abstract_pkg_t *conflicting_apkg = possibility->pkg; ++ pkg_add_conflict_pair(ab_pkg, conflicting_apkg); ++ } ++#endif ++ conflicts++; ++ } ++ return 0; ++} ++ ++int buildReplaces(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg) ++{ ++ register int i, j; ++ ++ if (!pkg->replaces_count) ++ return 0; ++ ++ pkg->replaces = (abstract_pkg_t **)malloc(sizeof(abstract_pkg_t *) * pkg->replaces_count); ++ if (pkg->replaces == NULL) { ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return -1; ++ } ++ ++ // if (strcmp(ab_pkg->name, pkg->name)) ++ // fprintf(stderr, __FUNCTION__ ": ab_pkg=%s pkg=%s\n", ab_pkg->name, pkg->name); ++ ++ for(i = 0; i < pkg->replaces_count; i++){ ++ abstract_pkg_t *old_abpkg = ensure_abstract_pkg_by_name(hash, pkg->replaces_str[i]); ++ ++ pkg->replaces[i] = old_abpkg; ++ ++ j = 0; ++ if (!old_abpkg->replaced_by) ++ old_abpkg->replaced_by = abstract_pkg_vec_alloc(); ++ if ( old_abpkg->replaced_by == NULL ){ ++ return -1; ++ } ++ /* if a package pkg both replaces and conflicts old_abpkg, ++ * then add it to the replaced_by vector so that old_abpkg ++ * will be upgraded to ab_pkg automatically */ ++ if (pkg_conflicts_abstract(pkg, old_abpkg)) ++ abstract_pkg_vec_insert(old_abpkg->replaced_by, ab_pkg); ++ } ++ return 0; ++} ++ ++int buildDepends(hash_table_t * hash, pkg_t * pkg) ++{ ++ int count; ++ register int i; ++ compound_depend_t * depends; ++ ++ if(!(count = pkg->pre_depends_count + pkg->depends_count + pkg->recommends_count + pkg->suggests_count)) ++ return 0; ++ ++ if (0 && pkg->pre_depends_count) ++ fprintf(stderr, "pkg=%s pre_depends_count=%d depends_count=%d\n", ++ pkg->name, pkg->pre_depends_count, pkg->depends_count); ++ depends = pkg->depends = malloc(sizeof(compound_depend_t) * count); ++ if (depends == NULL) { ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return -1; ++ } ++ ++ ++ for(i = 0; i < pkg->pre_depends_count; i++){ ++ parseDepends(depends, hash, pkg->pre_depends_str[i]); ++ if (0 && pkg->pre_depends_count) ++ fprintf(stderr, " pre_depends_str=%s depends=%p possibility_count=%x\n", ++ pkg->pre_depends_str[i], depends, depends->possibility_count); ++ depends->type = PREDEPEND; ++ depends++; ++ } ++ ++ for(i = 0; i < pkg->recommends_count; i++){ ++ parseDepends(depends, hash, pkg->recommends_str[i]); ++ if (0 && pkg->recommends_count) ++ fprintf(stderr, " recommends_str=%s depends=%p possibility_count=%x\n", ++ pkg->recommends_str[i], depends, depends->possibility_count); ++ depends->type = RECOMMEND; ++ depends++; ++ } ++ ++ for(i = 0; i < pkg->suggests_count; i++){ ++ parseDepends(depends, hash, pkg->suggests_str[i]); ++ if (0 && pkg->suggests_count) ++ fprintf(stderr, " suggests_str=%s depends=%p possibility_count=%x\n", ++ pkg->suggests_str[i], depends, depends->possibility_count); ++ depends->type = SUGGEST; ++ depends++; ++ } ++ ++ for(i = 0; i < pkg->depends_count; i++){ ++ parseDepends(depends, hash, pkg->depends_str[i]); ++ if (0 && pkg->depends_count) ++ fprintf(stderr, " depends_str=%s depends=%p possibility_count=%x\n", ++ pkg->depends_str[i], depends, depends->possibility_count); ++ depends++; ++ } ++ return 0; ++} ++ ++/* ++ * pkg_depend_string: returns the depends string specified by index. ++ * All 4 kinds of dependences: dependence, pre-dependence, recommend, and suggest are number starting from 0. ++ * [0,npredepends) -> returns pre_depends_str[index] ++ * [npredepends,npredepends+nrecommends) -> returns recommends_str[index] ++ * [npredepends+nrecommends,npredepends+nrecommends+nsuggests) -> returns recommends_str[index] ++ * [npredepends+nrecommends+nsuggests,npredepends+nrecommends+nsuggests+ndepends) -> returns depends_str[index] ++ */ ++char *pkg_depend_str(pkg_t *pkg, int pkg_index) ++{ ++ if (pkg_index < pkg->pre_depends_count) { ++ return pkg->pre_depends_str[pkg_index]; ++ } ++ pkg_index -= pkg->pre_depends_count; ++ ++ if (pkg_index < pkg->recommends_count) { ++ return pkg->recommends_str[pkg_index]; ++ } ++ pkg_index -= pkg->recommends_count; ++ ++ if (pkg_index < pkg->suggests_count) { ++ return pkg->suggests_str[pkg_index]; ++ } ++ pkg_index -= pkg->suggests_count; ++ ++ if (pkg_index < pkg->depends_count) { ++ return pkg->depends_str[pkg_index]; ++ } ++ fprintf(stderr, "pkg_depend_str: index %d out of range for pkg=%s\n", pkg_index, pkg->name); ++ return NULL; ++} ++ ++void freeDepends(pkg_t *pkg) ++{ ++ int i; ++ ++ if (pkg == NULL || pkg->depends == NULL) { ++ return; ++ } ++ ++ fprintf(stderr, "Freeing depends=%p\n", pkg->depends); ++ for (i=0; i < pkg->depends->possibility_count; i++) { ++ depend_deinit(pkg->depends->possibilities[i]); ++ } ++ free(pkg->depends->possibilities); ++ free(pkg->depends); ++ pkg->depends = NULL; ++} ++ ++void buildDependedUponBy(pkg_t * pkg, abstract_pkg_t * ab_pkg) ++{ ++ compound_depend_t * depends; ++ int count, othercount; ++ register int i, j; ++ abstract_pkg_t * ab_depend; ++ abstract_pkg_t ** temp; ++ ++ count = pkg->pre_depends_count + pkg->depends_count; ++ depends = pkg->depends; ++ ++ if (0 && pkg->pre_depends_count) ++ fprintf(stderr, "pkg=%s pre_depends_count=%d depends_count=%d\n", ++ pkg->name, pkg->pre_depends_count, pkg->depends_count); ++ for (i = 0; i < count; i++) { ++ if (0 && pkg->pre_depends_count) ++ fprintf(stderr, " i=%d possibility_count=%x depends=%p\n", i, depends->possibility_count, depends); ++ for (j = 0; j < depends->possibility_count; j++){ ++ ab_depend = depends->possibilities[j]->pkg; ++ if(!ab_depend->depended_upon_by) ++ ab_depend->depended_upon_by = (abstract_pkg_t **)calloc(1, sizeof(abstract_pkg_t *)); ++ ++ temp = ab_depend->depended_upon_by; ++ othercount = 1; ++ while(*temp){ ++ temp++; ++ othercount++; ++ } ++ *temp = ab_pkg; ++ ++ ab_depend->depended_upon_by = (abstract_pkg_t **)realloc(ab_depend->depended_upon_by, ++ (othercount + 1) * sizeof(abstract_pkg_t *)); ++ /* the array may have moved */ ++ temp = ab_depend->depended_upon_by + othercount; ++ *temp = NULL; ++ } ++ depends++; ++ } ++} ++ ++static depend_t * depend_init(void) ++{ ++ depend_t * d = (depend_t *)malloc(sizeof(depend_t)); ++ if ( d==NULL ){ ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ d->constraint = NONE; ++ d->version = NULL; ++ d->pkg = NULL; ++ ++ return d; ++} ++ ++static void depend_deinit(depend_t *d) ++{ ++ free(d); ++} ++ ++static int parseDepends(compound_depend_t *compound_depend, ++ hash_table_t * hash, char * depend_str) ++{ ++ char * pkg_name, buffer[2048]; ++ int num_of_ors = 0; ++ register int i; ++ register char * src, * dest; ++ depend_t ** possibilities; ++ ++ /* first count the number of ored possibilities for satisfying dependency */ ++ src = depend_str; ++ while(*src) ++ if(*src++ == '|') ++ num_of_ors++; ++ ++ compound_depend->type = DEPEND; ++ ++ compound_depend->possibility_count = num_of_ors + 1; ++ possibilities = (depend_t **)malloc(sizeof(depend_t *) * (num_of_ors + 1)); ++ if (!possibilities) ++ return -ENOMEM; ++ compound_depend->possibilities = possibilities; ++ ++ src = depend_str; ++ for(i = 0; i < num_of_ors + 1; i++){ ++ possibilities[i] = depend_init(); ++ if (!possibilities[i]) ++ return -ENOMEM; ++ /* gobble up just the name first */ ++ dest = buffer; ++ while(*src && ++ !isspace(*src) && ++ (*src != '(') && ++ (*src != '*') && ++ (*src != '|')) ++ *dest++ = *src++; ++ *dest = '\0'; ++ pkg_name = trim_alloc(buffer); ++ if (pkg_name == NULL ) ++ return -ENOMEM; ++ ++ /* now look at possible version info */ ++ ++ /* skip to next chars */ ++ if(isspace(*src)) ++ while(*src && isspace(*src)) src++; ++ ++ /* extract constraint and version */ ++ if(*src == '('){ ++ src++; ++ if(!strncmp(src, "<<", 2)){ ++ possibilities[i]->constraint = EARLIER; ++ src += 2; ++ } ++ else if(!strncmp(src, "<=", 2)){ ++ possibilities[i]->constraint = EARLIER_EQUAL; ++ src += 2; ++ } ++ else if(!strncmp(src, ">=", 2)){ ++ possibilities[i]->constraint = LATER_EQUAL; ++ src += 2; ++ } ++ else if(!strncmp(src, ">>", 2)){ ++ possibilities[i]->constraint = LATER; ++ src += 2; ++ } ++ else if(!strncmp(src, "=", 1)){ ++ possibilities[i]->constraint = EQUAL; ++ src++; ++ } ++ /* should these be here to support deprecated designations; dpkg does */ ++ else if(!strncmp(src, "<", 1)){ ++ possibilities[i]->constraint = EARLIER_EQUAL; ++ src++; ++ } ++ else if(!strncmp(src, ">", 1)){ ++ possibilities[i]->constraint = LATER_EQUAL; ++ src++; ++ } ++ ++ /* now we have any constraint, pass space to version string */ ++ while(isspace(*src)) src++; ++ ++ /* this would be the version string */ ++ dest = buffer; ++ while(*src && *src != ')') ++ *dest++ = *src++; ++ *dest = '\0'; ++ ++ possibilities[i]->version = trim_alloc(buffer); ++ /* fprintf(stderr, "let's print the depends version string:"); ++ fprintf(stderr, "version %s\n", possibilities[i]->version);*/ ++ if (possibilities[i]->version == NULL ) ++ return -ENOMEM; ++ ++ ++ } ++ /* hook up the dependency to its abstract pkg */ ++ possibilities[i]->pkg = ensure_abstract_pkg_by_name(hash, pkg_name); ++ ++ free(pkg_name); ++ ++ /* now get past the ) and any possible | chars */ ++ while(*src && ++ (isspace(*src) || ++ (*src == ')') || ++ (*src == '|'))) ++ src++; ++ if (*src == '*') ++ { ++ compound_depend->type = GREEDY_DEPEND; ++ src++; ++ } ++ } ++ ++ return 0; ++} +Index: busybox-1.7.2/archival/libipkg/pkg_depends.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/pkg_depends.h 2007-10-04 17:14:23.129059469 +0200 +@@ -0,0 +1,105 @@ ++/* pkg_depends.h - the itsy package management system ++ ++ Steven M. Ayer ++ ++ Copyright (C) 2002 Compaq Computer Corporation ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef PKG_DEPENDS_H ++#define PKG_DEPENDS_H ++ ++#include "pkg.h" ++#include "pkg_hash.h" ++ ++enum depend_type { ++ PREDEPEND, ++ DEPEND, ++ CONFLICTS, ++ GREEDY_DEPEND, ++ RECOMMEND, ++ SUGGEST ++}; ++typedef enum depend_type depend_type_t; ++ ++enum version_constraint { ++ NONE, ++ EARLIER, ++ EARLIER_EQUAL, ++ EQUAL, ++ LATER_EQUAL, ++ LATER ++}; ++typedef enum version_constraint version_constraint_t; ++ ++struct depend{ ++ version_constraint_t constraint; ++ char * version; ++ abstract_pkg_t * pkg; ++}; ++typedef struct depend depend_t; ++ ++struct compound_depend{ ++ depend_type_t type; ++ int possibility_count; ++ struct depend ** possibilities; ++}; ++typedef struct compound_depend compound_depend_t; ++ ++#include "hash_table.h" ++ ++int buildProvides(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg); ++int buildConflicts(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg); ++int buildReplaces(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg); ++int buildDepends(hash_table_t * hash, pkg_t * pkg); ++ ++/** ++ * pkg_has_common_provides returns 1 if pkg and replacee both provide ++ * the same abstract package and 0 otherwise. ++ */ ++int pkg_has_common_provides(pkg_t *pkg, pkg_t *replacee); ++ ++/** ++ * pkg_provides returns 1 if pkg->provides contains providee and 0 ++ * otherwise. ++ */ ++int pkg_provides_abstract(pkg_t *pkg, abstract_pkg_t *providee); ++ ++/** ++ * pkg_replaces returns 1 if pkg->replaces contains one of replacee's provides and 0 ++ * otherwise. ++ */ ++int pkg_replaces(pkg_t *pkg, pkg_t *replacee); ++ ++/** ++ * pkg_conflicts_abstract returns 1 if pkg->conflicts contains conflictee provides and 0 ++ * otherwise. ++ */ ++int pkg_conflicts_abstract(pkg_t *pkg, abstract_pkg_t *conflicts); ++ ++/** ++ * pkg_conflicts returns 1 if pkg->conflicts contains one of conflictee's provides and 0 ++ * otherwise. ++ */ ++int pkg_conflicts(pkg_t *pkg, pkg_t *conflicts); ++ ++char *pkg_depend_str(pkg_t *pkg, int pkg_index); ++void buildDependedUponBy(pkg_t * pkg, abstract_pkg_t * ab_pkg); ++void freeDepends(pkg_t *pkg); ++void printDepends(pkg_t * pkg); ++int version_constraints_satisfied(depend_t * depends, pkg_t * pkg); ++int pkg_hash_fetch_unsatisfied_dependencies(ipkg_conf_t *conf, pkg_t * pkg, pkg_vec_t *depends, char *** unresolved); ++pkg_vec_t * pkg_hash_fetch_conflicts(hash_table_t * hash, pkg_t * pkg); ++int pkg_dependence_satisfiable(ipkg_conf_t *conf, depend_t *depend); ++int pkg_dependence_satisfied(ipkg_conf_t *conf, depend_t *depend); ++ ++#endif +Index: busybox-1.7.2/archival/libipkg/pkg_dest.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/pkg_dest.c 2007-10-04 17:14:23.173061979 +0200 +@@ -0,0 +1,92 @@ ++/* pkg_dest.c - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++ ++#include "pkg_dest.h" ++#include "file_util.h" ++#include "str_util.h" ++#include "sprintf_alloc.h" ++ ++int pkg_dest_init(pkg_dest_t *dest, const char *name, const char *root_dir,const char * lists_dir) ++{ ++ dest->name = strdup(name); ++ ++ /* Guarantee that dest->root_dir ends with a '/' */ ++ if (str_ends_with(root_dir, "/")) { ++ dest->root_dir = strdup(root_dir); ++ } else { ++ sprintf_alloc(&dest->root_dir, "%s/", root_dir); ++ } ++ file_mkdir_hier(dest->root_dir, 0755); ++ ++ sprintf_alloc(&dest->ipkg_dir, "%s%s", ++ dest->root_dir, IPKG_STATE_DIR_PREFIX); ++ file_mkdir_hier(dest->ipkg_dir, 0755); ++ ++ if (str_starts_with (lists_dir, "/")) ++ sprintf_alloc(&dest->lists_dir, "%s", lists_dir); ++ else ++ sprintf_alloc(&dest->lists_dir, "/%s", lists_dir); ++ ++ file_mkdir_hier(dest->lists_dir, 0755); ++ ++ sprintf_alloc(&dest->info_dir, "%s/%s", ++ dest->ipkg_dir, IPKG_INFO_DIR_SUFFIX); ++ file_mkdir_hier(dest->info_dir, 0755); ++ ++ sprintf_alloc(&dest->status_file_name, "%s/%s", ++ dest->ipkg_dir, IPKG_STATUS_FILE_SUFFIX); ++ ++ sprintf_alloc(&dest->status_file_tmp_name, "%s/%s.tmp", ++ dest->ipkg_dir, IPKG_STATUS_FILE_SUFFIX); ++ ++ dest->status_file = NULL; ++ ++ return 0; ++} ++ ++void pkg_dest_deinit(pkg_dest_t *dest) ++{ ++ free(dest->name); ++ dest->name = NULL; ++ ++ free(dest->root_dir); ++ dest->root_dir = NULL; ++ ++ free(dest->ipkg_dir); ++ dest->ipkg_dir = NULL; ++ ++ free(dest->lists_dir); ++ dest->lists_dir = NULL; ++ ++ free(dest->info_dir); ++ dest->info_dir = NULL; ++ ++ free(dest->status_file_name); ++ dest->status_file_name = NULL; ++ ++ free(dest->status_file_tmp_name); ++ dest->status_file_tmp_name = NULL; ++ ++ if (dest->status_file) { ++ fclose(dest->status_file); ++ } ++ dest->status_file = NULL; ++ ++ dest->root_dir = NULL; ++} +Index: busybox-1.7.2/archival/libipkg/pkg_dest.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/pkg_dest.h 2007-10-04 17:14:23.197063348 +0200 +@@ -0,0 +1,38 @@ ++/* pkg_dest.h - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef PKG_DEST_H ++#define PKG_DEST_H ++ ++typedef struct pkg_dest pkg_dest_t; ++struct pkg_dest ++{ ++ char *name; ++ char *root_dir; ++ char *ipkg_dir; ++ char *lists_dir; ++ char *info_dir; ++ char *status_file_name; ++ char *status_file_tmp_name; ++ FILE *status_file; ++}; ++ ++int pkg_dest_init(pkg_dest_t *dest, const char *name, const char *root_dir,const char *lists_dir); ++void pkg_dest_deinit(pkg_dest_t *dest); ++ ++#endif ++ +Index: busybox-1.7.2/archival/libipkg/pkg_dest_list.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/pkg_dest_list.c 2007-10-04 17:14:23.213064259 +0200 +@@ -0,0 +1,85 @@ ++/* pkg_dest_list.c - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++ ++#include "pkg_dest.h" ++#include "void_list.h" ++#include "pkg_dest_list.h" ++ ++int pkg_dest_list_elt_init(pkg_dest_list_elt_t *elt, pkg_dest_t *data) ++{ ++ return void_list_elt_init((void_list_elt_t *) elt, data); ++} ++ ++void pkg_dest_list_elt_deinit(pkg_dest_list_elt_t *elt) ++{ ++ void_list_elt_deinit((void_list_elt_t *) elt); ++} ++ ++int pkg_dest_list_init(pkg_dest_list_t *list) ++{ ++ return void_list_init((void_list_t *) list); ++} ++ ++void pkg_dest_list_deinit(pkg_dest_list_t *list) ++{ ++ pkg_dest_list_elt_t *iter; ++ pkg_dest_t *pkg_dest; ++ ++ for (iter = list->head; iter; iter = iter->next) { ++ pkg_dest = iter->data; ++ pkg_dest_deinit(pkg_dest); ++ ++ /* malloced in pkg_dest_list_append */ ++ free(pkg_dest); ++ iter->data = NULL; ++ } ++ void_list_deinit((void_list_t *) list); ++} ++ ++pkg_dest_t *pkg_dest_list_append(pkg_dest_list_t *list, const char *name, ++ const char *root_dir,const char *lists_dir) ++{ ++ int err; ++ pkg_dest_t *pkg_dest; ++ ++ /* freed in plg_dest_list_deinit */ ++ pkg_dest = malloc(sizeof(pkg_dest_t)); ++ if (pkg_dest == NULL) { ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ ++ pkg_dest_init(pkg_dest, name, root_dir,lists_dir); ++ err = void_list_append((void_list_t *) list, pkg_dest); ++ if (err) { ++ return NULL; ++ } ++ ++ return pkg_dest; ++} ++ ++int pkg_dest_list_push(pkg_dest_list_t *list, pkg_dest_t *data) ++{ ++ return void_list_push((void_list_t *) list, data); ++} ++ ++pkg_dest_list_elt_t *pkg_dest_list_pop(pkg_dest_list_t *list) ++{ ++ return (pkg_dest_list_elt_t *) void_list_pop((void_list_t *) list); ++} +Index: busybox-1.7.2/archival/libipkg/pkg_dest_list.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/pkg_dest_list.h 2007-10-04 17:14:23.229065168 +0200 +@@ -0,0 +1,50 @@ ++/* pkg_dest_list.h - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef PKG_DEST_LIST_H ++#define PKG_DEST_LIST_H ++ ++#include "pkg_dest.h" ++ ++typedef struct pkg_dest_list_elt pkg_dest_list_elt_t; ++struct pkg_dest_list_elt ++{ ++ pkg_dest_list_elt_t *next; ++ pkg_dest_t *data; ++}; ++ ++typedef struct pkg_dest_list pkg_dest_list_t; ++struct pkg_dest_list ++{ ++ pkg_dest_list_elt_t pre_head; ++ pkg_dest_list_elt_t *head; ++ pkg_dest_list_elt_t *tail; ++}; ++ ++int pkg_dest_list_elt_init(pkg_dest_list_elt_t *elt, pkg_dest_t *data); ++void pkg_dest_list_elt_deinit(pkg_dest_list_elt_t *elt); ++ ++int pkg_dest_list_init(pkg_dest_list_t *list); ++void pkg_dest_list_deinit(pkg_dest_list_t *list); ++ ++pkg_dest_t *pkg_dest_list_append(pkg_dest_list_t *list, const char *name, ++ const char *root_dir,const char* lists_dir); ++int pkg_dest_list_push(pkg_dest_list_t *list, pkg_dest_t *data); ++pkg_dest_list_elt_t *pkg_dest_list_pop(pkg_dest_list_t *list); ++ ++#endif ++ +Index: busybox-1.7.2/archival/libipkg/pkg_extract.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/pkg_extract.c 2007-10-04 17:14:23.245066087 +0200 +@@ -0,0 +1,224 @@ ++/* pkg_extract.c - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++#include ++#include ++#include ++ ++#include "pkg_extract.h" ++ ++#include "libbb.h" ++#include "file_util.h" ++#include "sprintf_alloc.h" ++#include "unarchive.h" ++ ++#define IPKG_CONTROL_ARCHIVE "control.tar.gz" ++#define IPKG_DATA_ARCHIVE "data.tar.gz" ++#define IPKG_CONTROL_FILE "control" ++ ++static void extract_ipkg_file_to_dir(pkg_t *pkg, const char *dir, const char *filename) ++{ ++ archive_handle_t *archive; ++ char *path; ++ ++ sprintf_alloc(&path, "%s/", dir); ++ archive = init_handle(); ++ archive->src_fd = xopen(pkg->local_filename, O_RDONLY); ++ archive->filter = filter_accept_list; ++ llist_add_to(&(archive->accept), (char *)filename); ++ archive->buffer = path; ++ archive->action_data = data_extract_all_prefix; ++ archive->flags |= ARCHIVE_EXTRACT_UNCONDITIONAL; ++ while( get_header_tar_gz(archive) == EXIT_SUCCESS ); ++ close(archive->src_fd); ++ free(archive->accept); ++ free(archive); ++ free(path); ++} ++ ++static void data_extract_file_name_to_buffer(archive_handle_t *archive) ++{ ++ unsigned int size = strlen(archive->file_header->name) + 2; ++ ++ if (archive->buffer == NULL) { ++ archive->buffer = xmalloc(size); ++ strcpy(archive->buffer, archive->file_header->name); ++ } else { ++ size += strlen(archive->buffer); ++ archive->buffer = xrealloc(archive->buffer, size); ++ strcat(archive->buffer, archive->file_header->name); ++ } ++ strcat(archive->buffer, "\n"); ++ data_skip(archive); ++} ++ ++int pkg_extract_control_file_to_stream(pkg_t *pkg, FILE *stream) ++{ ++ archive_handle_t *archive; ++ char *name; ++ ++ extract_ipkg_file_to_dir(pkg, global_conf->tmp_dir, "./" IPKG_CONTROL_ARCHIVE); ++ sprintf_alloc(&name, "%s/%s", global_conf->tmp_dir, IPKG_CONTROL_ARCHIVE); ++ archive = init_handle(); ++ archive->src_fd = xopen(name, O_RDONLY); ++ archive->filter = filter_accept_list; ++ llist_add_to(&(archive->accept), "./" IPKG_CONTROL_FILE); ++ archive->action_data = data_extract_to_buffer; ++ while( get_header_tar_gz(archive) == EXIT_SUCCESS ); ++ close(archive->src_fd); ++ fputs(archive->buffer, stream); ++ free(archive->buffer); ++ free(archive->accept); ++ free(archive); ++ free(name); ++ ++ return 0; ++} ++ ++int pkg_extract_control_files_to_dir(pkg_t *pkg, const char *dir) ++{ ++ return pkg_extract_control_files_to_dir_with_prefix(pkg, dir, ""); ++} ++ ++int pkg_extract_control_files_to_dir_with_prefix(pkg_t *pkg, const char *dir, const char *prefix) ++{ ++ archive_handle_t *archive; ++ char *name; ++ char *path; ++ ++ extract_ipkg_file_to_dir(pkg, global_conf->tmp_dir, "./" IPKG_CONTROL_ARCHIVE); ++ sprintf_alloc(&name, "%s/%s", global_conf->tmp_dir, IPKG_CONTROL_ARCHIVE); ++ sprintf_alloc(&path, "%s/%s", dir, prefix); ++ archive = init_handle(); ++ archive->src_fd = xopen(name, O_RDONLY); ++ archive->filter = filter_accept_all; ++ archive->buffer = path; ++ archive->action_data = data_extract_all_prefix; ++ archive->flags |= ARCHIVE_CREATE_LEADING_DIRS | ARCHIVE_PRESERVE_DATE | ARCHIVE_EXTRACT_UNCONDITIONAL; ++ while( get_header_tar_gz(archive) == EXIT_SUCCESS ); ++ close(archive->src_fd); ++ free(archive); ++ free(path); ++ free(name); ++ ++ return 0; ++} ++ ++int pkg_extract_data_files_to_dir(pkg_t *pkg, const char *dir) ++{ ++ archive_handle_t *archive; ++ char *name; ++ char *path; ++ ++ extract_ipkg_file_to_dir(pkg, global_conf->tmp_dir, "./" IPKG_DATA_ARCHIVE); ++ sprintf_alloc(&name, "%s/%s", global_conf->tmp_dir, IPKG_DATA_ARCHIVE); ++ sprintf_alloc(&path, "%s/", dir); ++ archive = init_handle(); ++ archive->src_fd = xopen(name, O_RDONLY); ++ archive->filter = filter_accept_all; ++ archive->buffer = path; ++ archive->action_data = data_extract_all_prefix; ++ archive->flags |= ARCHIVE_CREATE_LEADING_DIRS | ARCHIVE_PRESERVE_DATE | ARCHIVE_EXTRACT_UNCONDITIONAL; ++ while( get_header_tar_gz(archive) == EXIT_SUCCESS ); ++ close(archive->src_fd); ++ free(archive); ++ free(path); ++ free(name); ++ ++ return 0; ++} ++ ++int pkg_extract_data_file_names_to_file(pkg_t *pkg, const char *file_name) ++{ ++ int err=0; ++ char *line, *data_file; ++ FILE *file; ++ FILE *tmp; ++ ++ file = fopen(file_name, "w"); ++ if (file == NULL) { ++ fprintf(stderr, "%s: ERROR: Failed to open %s for writing.\n", ++ __FUNCTION__, file_name); ++ return EINVAL; ++ } ++ ++ tmp = tmpfile(); ++ if (pkg->installed_files) { ++ str_list_elt_t *elt; ++ for (elt = pkg->installed_files->head; elt; elt = elt->next) { ++ fprintf(file, "%s\n", elt->data); ++ } ++ } else { ++ err = pkg_extract_data_file_names_to_stream(pkg, tmp); ++ if (err) { ++ fclose(file); ++ fclose(tmp); ++ return err; ++ } ++ ++ /* Fixup data file names by removing the initial '.' */ ++ rewind(tmp); ++ while (1) { ++ line = file_read_line_alloc(tmp); ++ if (line == NULL) { ++ break; ++ } ++ ++ data_file = line; ++ if (*data_file == '.') { ++ data_file++; ++ } ++ ++ if (*data_file != '/') { ++ fputs("/", file); ++ } ++ ++ /* I have no idea why, but this is what dpkg does */ ++ if (strcmp(data_file, "/\n") == 0) { ++ fputs("/.\n", file); ++ } else { ++ fputs(data_file, file); ++ } ++ } ++ } ++ fclose(tmp); ++ fclose(file); ++ ++ return err; ++} ++ ++int pkg_extract_data_file_names_to_stream(pkg_t *pkg, FILE *file) ++{ ++ archive_handle_t *archive; ++ char *name; ++ ++ extract_ipkg_file_to_dir(pkg, global_conf->tmp_dir, "./" IPKG_DATA_ARCHIVE); ++ sprintf_alloc(&name, "%s/%s", global_conf->tmp_dir, IPKG_DATA_ARCHIVE); ++ archive = init_handle(); ++ archive->src_fd = xopen(name, O_RDONLY); ++ archive->filter = filter_accept_all; ++ archive->action_data = data_extract_file_name_to_buffer; ++ while( get_header_tar_gz(archive) == EXIT_SUCCESS ); ++ close(archive->src_fd); ++ fputs(archive->buffer, file); ++ free(archive->buffer); ++ free(archive); ++ free(name); ++ ++ return 0; ++} +Index: busybox-1.7.2/archival/libipkg/pkg_extract.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/pkg_extract.h 2007-10-04 17:14:23.265067225 +0200 +@@ -0,0 +1,32 @@ ++/* pkg_extract.c - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef PKG_EXTRACT_H ++#define PKG_EXTRACT_H ++ ++#include "pkg.h" ++ ++int pkg_extract_control_file_to_stream(pkg_t *pkg, FILE *stream); ++int pkg_extract_control_files_to_dir(pkg_t *pkg, const char *dir); ++int pkg_extract_control_files_to_dir_with_prefix(pkg_t *pkg, ++ const char *dir, ++ const char *prefix); ++int pkg_extract_data_files_to_dir(pkg_t *pkg, const char *dir); ++int pkg_extract_data_file_names_to_file(pkg_t *pkg, const char *file_name); ++int pkg_extract_data_file_names_to_stream(pkg_t *pkg, FILE *file); ++ ++#endif +Index: busybox-1.7.2/archival/libipkg/pkg.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/pkg.h 2007-10-04 17:22:15.623985424 +0200 +@@ -0,0 +1,229 @@ ++/* pkg.h - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef PKG_H ++#define PKG_H ++ ++#include ++#include ++#include ++ ++#include "pkg_vec.h" ++#include "str_list.h" ++#include "pkg_src.h" ++#include "pkg_dest.h" ++#include "ipkg_conf.h" ++#include "conffile_list.h" ++ ++struct ipkg_conf; ++ ++/* I think "Size" is currently the shortest field name */ ++#define PKG_MINIMUM_FIELD_NAME_LEN 4 ++ ++enum pkg_state_want ++{ ++ SW_UNKNOWN = 1, ++ SW_INSTALL, ++ SW_DEINSTALL, ++ SW_PURGE, ++ SW_LAST_STATE_WANT ++}; ++typedef enum pkg_state_want pkg_state_want_t; ++ ++enum pkg_state_flag ++{ ++ SF_OK = 0, ++ SF_REINSTREQ = 1, ++ SF_HOLD = 2, /* do not upgrade version */ ++ SF_REPLACE = 4, /* replace this package */ ++ SF_NOPRUNE = 8, /* do not remove obsolete files */ ++ SF_PREFER = 16, /* prefer this version */ ++ SF_OBSOLETE = 32, /* old package in upgrade pair */ ++ SF_MARKED = 64, /* temporary mark */ ++ SF_FILELIST_CHANGED = 128, /* needs filelist written */ ++ SF_USER = 256, ++ SF_LAST_STATE_FLAG ++}; ++typedef enum pkg_state_flag pkg_state_flag_t; ++#define SF_NONVOLATILE_FLAGS (SF_HOLD|SF_NOPRUNE|SF_PREFER|SF_OBSOLETE|SF_USER) ++ ++enum pkg_state_status ++{ ++ SS_NOT_INSTALLED = 1, ++ SS_UNPACKED, ++ SS_HALF_CONFIGURED, ++ SS_INSTALLED, ++ SS_HALF_INSTALLED, ++ SS_CONFIG_FILES, ++ SS_POST_INST_FAILED, ++ SS_REMOVAL_FAILED, ++ SS_LAST_STATE_STATUS ++}; ++typedef enum pkg_state_status pkg_state_status_t; ++ ++struct abstract_pkg{ ++ char * name; ++ int dependencies_checked; ++ pkg_vec_t * pkgs; ++ pkg_state_status_t state_status; ++ pkg_state_flag_t state_flag; ++ struct abstract_pkg ** depended_upon_by; /* @@@@ this should be abstract_pkg_vec_t -Jamey */ ++ abstract_pkg_vec_t * provided_by; ++ abstract_pkg_vec_t * replaced_by; ++}; ++ ++#include "pkg_depends.h" ++ ++/* XXX: CLEANUP: I'd like to clean up pkg_t in several ways: ++ ++ The 3 version fields should go into a single version struct. (This ++ is especially important since, currently, pkg->version can easily ++ be mistaken for pkg_verson_str_alloc(pkg) although they are very ++ distinct. This has been the source of multiple bugs. ++ ++ The 3 state fields could possibly also go into their own struct. ++ ++ All fields which deal with lists of packages, (Depends, ++ Pre-Depends, Provides, Suggests, Recommends, Enhances), should each ++ be handled by a single struct in pkg_t ++ ++ All string fields for which there is a small set of possible ++ values, (section, maintainer, architecture, maybe version?), that ++ are reused among different packages -- for all such packages we ++ should move from "char *"s to some atom datatype to share data ++ storage and use less memory. We might even do reference counting, ++ but probably not since most often we only create new pkg_t structs, ++ we don't often free them. */ ++struct pkg ++{ ++ char *name; ++ unsigned long epoch; ++ char *version; ++ char *revision; ++ char *familiar_revision; ++ pkg_src_t *src; ++ pkg_dest_t *dest; ++ char *architecture; ++ char *section; ++ char *maintainer; ++ char *description; ++ pkg_state_want_t state_want; ++ pkg_state_flag_t state_flag; ++ pkg_state_status_t state_status; ++ char **depends_str; ++ int depends_count; ++ char **pre_depends_str; ++ int pre_depends_count; ++ char **recommends_str; ++ int recommends_count; ++ char **suggests_str; ++ int suggests_count; ++ compound_depend_t * depends; ++ ++ /* Abhaya: new conflicts */ ++ char **conflicts_str; ++ compound_depend_t * conflicts; ++ int conflicts_count; ++ ++ char **replaces_str; ++ int replaces_count; ++ abstract_pkg_t ** replaces; ++ ++ char **provides_str; ++ int provides_count; ++ abstract_pkg_t ** provides; ++ ++ abstract_pkg_t *parent; ++ ++ pkg_t *old_pkg; /* during upgrade, points from installee to previously installed */ ++ ++ char *filename; ++ char *local_filename; ++ char *url; ++ char *tmp_unpack_dir; ++ char *md5sum; ++ char *size; ++ char *installed_size; ++ char *priority; ++ char *source; ++ conffile_list_t conffiles; ++ time_t installed_time; ++ /* As pointer for lazy evaluation */ ++ str_list_t *installed_files; ++ /* XXX: CLEANUP: I'd like to perhaps come up with a better ++ mechanism to avoid the problem here, (which is that the ++ installed_files list was being freed from an inner loop while ++ still being used within an outer loop. */ ++ int installed_files_ref_cnt; ++ int essential; ++ int arch_priority; ++/* Adding this flag, to "force" ipkg to choose a "provided_by_hand" package, if there are multiple choice */ ++ int provided_by_hand; ++}; ++ ++pkg_t *pkg_new(void); ++int pkg_init(pkg_t *pkg); ++void pkg_deinit(pkg_t *pkg); ++int pkg_init_from_file(pkg_t *pkg, const char *filename); ++abstract_pkg_t *abstract_pkg_new(void); ++int abstract_pkg_init(abstract_pkg_t *ab_pkg); ++ ++/* ++ * merges fields from newpkg into oldpkg. ++ * Forcibly sets oldpkg state_status, state_want and state_flags if set_status is nonzero ++ */ ++int pkg_merge(pkg_t *oldpkg, pkg_t *newpkg, int set_status); ++ ++char *pkg_version_str_alloc(pkg_t *pkg); ++ ++int pkg_compare_versions(const pkg_t *pkg, const pkg_t *ref_pkg); ++int pkg_name_version_and_architecture_compare(pkg_t *a, pkg_t *b); ++int abstract_pkg_name_compare(abstract_pkg_t *a, abstract_pkg_t *b); ++ ++char * pkg_formatted_info(pkg_t *pkg ); ++char * pkg_formatted_field(pkg_t *pkg, const char *field ); ++ ++void set_flags_from_control(ipkg_conf_t *conf, pkg_t *pkg); ++ ++void pkg_print_info(pkg_t *pkg, FILE *file); ++void pkg_print_status(pkg_t * pkg, FILE * file); ++void pkg_print_field(pkg_t *pkg, FILE *file, const char *field); ++str_list_t *pkg_get_installed_files(pkg_t *pkg); ++int pkg_free_installed_files(pkg_t *pkg); ++int pkg_remove_installed_files_list(ipkg_conf_t *conf, pkg_t *pkg); ++conffile_t *pkg_get_conffile(pkg_t *pkg, const char *file_name); ++int pkg_run_script(struct ipkg_conf *conf, pkg_t *pkg, ++ const char *script, const char *args); ++ ++/* enum mappings */ ++char *pkg_state_want_to_str(pkg_state_want_t sw); ++pkg_state_want_t pkg_state_want_from_str(char *str); ++char *pkg_state_flag_to_str(pkg_state_flag_t sf); ++pkg_state_flag_t pkg_state_flag_from_str(char *str); ++char *pkg_state_status_to_str(pkg_state_status_t ss); ++pkg_state_status_t pkg_state_status_from_str(char *str); ++ ++int pkg_version_satisfied(pkg_t *it, pkg_t *ref, const char *op); ++ ++int pkg_arch_supported(ipkg_conf_t *conf, pkg_t *pkg); ++int pkg_info_preinstall_check(ipkg_conf_t *conf); ++int pkg_free_installed_files(pkg_t *pkg); ++ ++int pkg_write_filelist(ipkg_conf_t *conf, pkg_t *pkg); ++int pkg_write_changed_filelists(ipkg_conf_t *conf); ++ ++#endif +Index: busybox-1.7.2/archival/libipkg/pkg_hash.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/pkg_hash.c 2007-10-04 17:14:23.329070878 +0200 +@@ -0,0 +1,616 @@ ++/* ipkg_hash.c - the itsy package management system ++ ++ Steven M. Ayer ++ ++ Copyright (C) 2002 Compaq Computer Corporation ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++#include ++#include ++#include ++#include ++ ++#include "hash_table.h" ++#include "pkg.h" ++#include "ipkg_message.h" ++#include "pkg_vec.h" ++#include "pkg_hash.h" ++#include "pkg_parse.h" ++#include "ipkg_utils.h" ++ ++static abstract_pkg_t * add_new_abstract_pkg_by_name(hash_table_t * hash, const char * pkg_name); ++ ++/* ++ * this will talk to both feeds-lists files and installed status files ++ * example api: ++ * ++ * hash_table_t hash; ++ * pkg_hash_init(name, &hash, 1000); ++ * pkg_hash_add_from_file(); ++ * ++ * the query function is just there as a shell to prove to me that this ++ * sort of works, but isn't far from doing something useful ++ * ++ * -sma, 12/21/01 ++ * modified: CDW 3 Jan. 2002 ++ */ ++ ++ ++ ++int pkg_hash_init(const char *name, hash_table_t *hash, int len) ++{ ++ return hash_table_init(name, hash, len); ++} ++ ++void pkg_hash_deinit(hash_table_t *hash) ++{ ++ hash_table_deinit(hash); ++} ++ ++ ++/* Find the default arch for a given package status file if none is given. */ ++static char *pkg_get_default_arch(ipkg_conf_t *conf) ++{ ++ nv_pair_list_elt_t *l; ++ char *def_arch = HOST_CPU_STR; /* Default arch */ ++ int def_prio = 0; /* Other archs override this */ ++ ++ l = conf->arch_list.head; ++ ++ while (l) { ++ nv_pair_t *nv = l->data; ++ int priority = strtol(nv->value, NULL, 0); ++ ++ /* Check if this arch has higher priority, and is valid */ ++ if ((priority > def_prio) && ++ (strcmp(nv->name, "all")) && (strcmp(nv->name, "noarch"))) { ++ /* Our new default */ ++ def_prio = priority; ++ def_arch = nv->name; ++ } ++ l = l->next; ++ } ++ ++ return strdup(def_arch); ++} ++ ++int pkg_hash_add_from_file(ipkg_conf_t *conf, const char *file_name, ++ pkg_src_t *src, pkg_dest_t *dest, int is_status_file) ++{ ++ hash_table_t *hash = &conf->pkg_hash; ++ char **raw; ++ char **raw_start; ++ pkg_t *pkg; ++ ++ raw = raw_start = read_raw_pkgs_from_file(file_name); ++ if (!raw) ++ return -ENOMEM; ++ ++ while(*raw){ /* don't worry, we'll increment raw in the parsing function */ ++ pkg = pkg_new(); ++ if (!pkg) ++ return -ENOMEM; ++ ++ if (pkg_parse_raw(pkg, &raw, src, dest) == 0) { ++ if (!pkg->architecture) { ++ char *version_str = pkg_version_str_alloc(pkg); ++ pkg->architecture = pkg_get_default_arch(conf); ++ ipkg_message(conf, IPKG_ERROR, "Package %s version %s has no architecture specified, defaulting to %s.\n", ++ pkg->name, version_str, pkg->architecture); ++ free(version_str); ++ } ++ hash_insert_pkg(hash, pkg, is_status_file,conf); ++ } else { ++ free(pkg); ++ } ++ } ++ ++ /* XXX: CLEANUP: I'd like a cleaner interface for cleaning up ++ memory after read_raw_pkgs_from_file */ ++ raw = raw_start; ++ while (*raw) { ++ free(*raw++); ++ } ++ free(raw_start); ++ return 0; ++} ++ ++abstract_pkg_t * abstract_pkg_fetch_by_name(hash_table_t * hash, const char * pkg_name) ++{ ++ return (abstract_pkg_t *)hash_table_get(hash, pkg_name); ++} ++ ++abstract_pkg_vec_t *pkg_hash_fetch_all_installation_candidates(hash_table_t *hash, const char *name) ++{ ++ abstract_pkg_t *apkg = abstract_pkg_fetch_by_name(hash, name); ++ if (apkg) ++ return NULL; ++ return apkg->provided_by; ++} ++ ++ ++pkg_t *pkg_hash_fetch_best_installation_candidate(ipkg_conf_t *conf, abstract_pkg_t *apkg, ++ int (*constraint_fcn)(pkg_t *pkg, void *cdata), void *cdata, int quiet) ++{ ++ int i, j; ++ int nprovides = 0; ++ int nmatching = 0; ++ pkg_vec_t *matching_pkgs = pkg_vec_alloc(); ++ abstract_pkg_vec_t *matching_apkgs = abstract_pkg_vec_alloc(); ++ abstract_pkg_vec_t *provided_apkg_vec; ++ abstract_pkg_t **provided_apkgs; ++ abstract_pkg_vec_t *providers = abstract_pkg_vec_alloc(); ++ pkg_t *latest_installed_parent = NULL; ++ pkg_t *latest_matching = NULL; ++ pkg_t *held_pkg = NULL; ++ pkg_t *good_pkg_by_name = NULL; ++ ++ if (matching_apkgs == NULL || providers == NULL || ++ apkg == NULL || apkg->provided_by == NULL || (apkg->provided_by->len == 0)) ++ return NULL; ++ ++ ipkg_message(conf, IPKG_DEBUG, "best installation candidate for %s\n", apkg->name); ++ ++ provided_apkg_vec = apkg->provided_by; ++ nprovides = provided_apkg_vec->len; ++ provided_apkgs = provided_apkg_vec->pkgs; ++ if (nprovides > 1) ++ ipkg_message(conf, IPKG_DEBUG, " apkg=%s nprovides=%d\n", apkg->name, nprovides); ++ ++ /* accumulate all the providers */ ++ for (i = 0; i < nprovides; i++) { ++ abstract_pkg_t *provider_apkg = provided_apkgs[i]; ++ ipkg_message(conf, IPKG_DEBUG, " adding %s to providers\n", provider_apkg->name); ++ abstract_pkg_vec_insert(providers, provider_apkg); ++ } ++ nprovides = providers->len; ++ ++ for (i = 0; i < nprovides; i++) { ++ abstract_pkg_t *provider_apkg = abstract_pkg_vec_get(providers, i); ++ abstract_pkg_t *replacement_apkg = NULL; ++ pkg_vec_t *vec; ++ ++ if (provider_apkg->replaced_by && provider_apkg->replaced_by->len) { ++ replacement_apkg = provider_apkg->replaced_by->pkgs[0]; ++ if (provider_apkg->replaced_by->len > 1) { ++ ipkg_message(conf, IPKG_NOTICE, "Multiple replacers for %s, using first one (%s)\n", ++ provider_apkg->name, replacement_apkg->name); ++ } ++ } ++ ++ if (replacement_apkg) ++ ipkg_message(conf, IPKG_DEBUG, " replacement_apkg=%s for provider_apkg=%s\n", ++ replacement_apkg->name, provider_apkg->name); ++ ++ if (replacement_apkg && (replacement_apkg != provider_apkg)) { ++ if (abstract_pkg_vec_contains(providers, replacement_apkg)) ++ continue; ++ else ++ provider_apkg = replacement_apkg; ++ } ++ ++ if (!(vec = provider_apkg->pkgs)) { ++ ipkg_message(conf, IPKG_DEBUG, " no pkgs for provider_apkg %s\n", provider_apkg->name); ++ continue; ++ } ++ ++ ++ /* now check for supported architecture */ ++ { ++ int max_count = 0; ++ ++ /* count packages matching max arch priority and keep track of last one */ ++ for (j = 0; j < vec->len; j++) { ++ pkg_t *maybe = vec->pkgs[j]; ++ ipkg_message(conf, IPKG_DEBUG, " %s arch=%s arch_priority=%d version=%s \n", ++ maybe->name, maybe->architecture, maybe->arch_priority, maybe->version); ++ if (maybe->arch_priority > 0) { ++ max_count++; ++ abstract_pkg_vec_insert(matching_apkgs, maybe->parent); ++ pkg_vec_insert(matching_pkgs, maybe); ++ } ++ } ++ } ++ } ++ ++ if (matching_pkgs->len > 1) ++ pkg_vec_sort(matching_pkgs, pkg_name_version_and_architecture_compare); ++ if (matching_apkgs->len > 1) ++ abstract_pkg_vec_sort(matching_pkgs, abstract_pkg_name_compare); ++ ++/* Here it is usefull, if ( matching_apkgs->len > 1 ), to test if one of this matching packages has the same name of the ++ needed package. In this case, I would return it for install, otherwise I will continue with the procedure */ ++/* The problem is what to do when there are more than a mathing package, with the same name and several version ? ++ Until now I always got the latest, but that breaks the downgrade option. ++ If I stop at the first one, I would probably miss the new ones ++ Maybe the way is to have some kind of flag somewhere, to see if the package been asked to install is from a file, ++ or from a Packages feed. ++ It it is from a file it always need to be checked whatever version I have in feeds or everywhere, according to force-down or whatever options*/ ++/*Pigi*/ ++ ++ for (i = 0; i < matching_pkgs->len; i++) { ++ pkg_t *matching = matching_pkgs->pkgs[i]; ++ if (constraint_fcn(matching, cdata)) { /* We found it */ ++ ipkg_message(conf, IPKG_DEBUG, " Found a valid candidate for the install: %s %s \n", matching->name, matching->version) ; ++ good_pkg_by_name = matching; ++ if ( matching->provided_by_hand == 1 ) /* It has been provided by hand, so it is what user want */ ++ break; ++ } ++ } ++ ++ ++ for (i = 0; i < matching_pkgs->len; i++) { ++ pkg_t *matching = matching_pkgs->pkgs[i]; ++ latest_matching = matching; ++ if (matching->parent->state_status == SS_INSTALLED || matching->parent->state_status == SS_UNPACKED) ++ latest_installed_parent = matching; ++ if (matching->state_flag & (SF_HOLD|SF_PREFER)) { ++ if (held_pkg) ++ ipkg_message(conf, IPKG_ERROR, "Multiple packages (%s and %s) providing same name marked HOLD or PREFER. Using latest.\n", ++ held_pkg->name, matching->name); ++ held_pkg = matching; ++ } ++ } ++ ++ if (!good_pkg_by_name && !held_pkg && !latest_installed_parent && matching_apkgs->len > 1 && !quiet) { ++ ipkg_message(conf, IPKG_ERROR, "Package=%s, %d matching providers\n", ++ apkg->name, matching_apkgs->len); ++ for (i = 0; i < matching_apkgs->len; i++) { ++ abstract_pkg_t *matching = matching_apkgs->pkgs[i]; ++ ipkg_message(conf, IPKG_ERROR, " %s\n", matching->name); ++ } ++ ipkg_message(conf, IPKG_ERROR, "Please select one with ipkg install or ipkg flag prefer\n"); ++ } ++ ++ if (matching_apkgs->len > 1 && conf->verbosity > 1) { ++ ipkg_message(conf, IPKG_NOTICE, "%s: for apkg=%s, %d matching pkgs\n", ++ __FUNCTION__, apkg->name, matching_pkgs->len); ++ for (i = 0; i < matching_pkgs->len; i++) { ++ pkg_t *matching = matching_pkgs->pkgs[i]; ++ ipkg_message(conf, IPKG_INFO, " %s %s %s\n", ++ matching->name, matching->version, matching->architecture); ++ } ++ } ++ ++ nmatching = matching_apkgs->len; ++ ++ pkg_vec_free(matching_pkgs); ++ abstract_pkg_vec_free(matching_apkgs); ++ abstract_pkg_vec_free(providers); ++ ++ if (good_pkg_by_name) { /* We found a good candidate, we will install it */ ++ return good_pkg_by_name; ++ } ++ if (held_pkg) { ++ ipkg_message(conf, IPKG_INFO, " using held package %s\n", held_pkg->name); ++ return held_pkg; ++ } ++ if (latest_installed_parent) { ++ ipkg_message(conf, IPKG_INFO, " using latest version of installed package %s\n", latest_installed_parent->name); ++ return latest_installed_parent; ++ } ++ if (nmatching > 1) { ++ ipkg_message(conf, IPKG_INFO, " no matching pkg out of matching_apkgs=%d\n", nmatching); ++ return NULL; ++ } ++ if (latest_matching) { ++ ipkg_message(conf, IPKG_INFO, " using latest matching %s %s %s\n", ++ latest_matching->name, latest_matching->version, latest_matching->architecture); ++ return latest_matching; ++ } ++ return NULL; ++} ++ ++static int pkg_name_constraint_fcn(pkg_t *pkg, void *cdata) ++{ ++ const char *name = (const char *)cdata; ++ if (strcmp(pkg->name, name) == 0) ++ return 1; ++ else ++ return 0; ++} ++ ++pkg_t *pkg_hash_fetch_best_installation_candidate_by_name(ipkg_conf_t *conf, const char *name) ++{ ++ hash_table_t *hash = &conf->pkg_hash; ++ abstract_pkg_t *apkg = NULL; ++ ++ if (!(apkg = abstract_pkg_fetch_by_name(hash, name))) ++ return NULL; ++ ++ return pkg_hash_fetch_best_installation_candidate(conf, apkg, pkg_name_constraint_fcn, apkg->name, 0); ++} ++ ++ ++pkg_t * pkg_hash_fetch_by_name_version(hash_table_t *hash, ++ const char *pkg_name, ++ const char * version) ++{ ++ pkg_vec_t * vec; ++ register int i; ++ char *version_str = NULL; ++ ++ if(!(vec = pkg_vec_fetch_by_name(hash, pkg_name))) ++ return NULL; ++ ++ for(i = 0; i < vec->len; i++) { ++ version_str = pkg_version_str_alloc(vec->pkgs[i]); ++ if(!strcmp(version_str, version)) { ++ free(version_str); ++ break; ++ } ++ free(version_str); ++ } ++ ++ if(i == vec->len) ++ return NULL; ++ ++ return vec->pkgs[i]; ++} ++ ++pkg_t *pkg_hash_fetch_installed_by_name_dest(hash_table_t *hash, ++ const char *pkg_name, ++ pkg_dest_t *dest) ++{ ++ pkg_vec_t * vec; ++ register int i; ++ ++ if(!(vec = pkg_vec_fetch_by_name(hash, pkg_name))) { ++ return NULL; ++ } ++ ++ for(i = 0; i < vec->len; i++) ++ if((vec->pkgs[i]->state_status == SS_INSTALLED || vec->pkgs[i]->state_status == SS_UNPACKED) && vec->pkgs[i]->dest == dest) { ++ return vec->pkgs[i]; ++ } ++ return NULL; ++} ++ ++pkg_t *pkg_hash_fetch_installed_by_name(hash_table_t *hash, ++ const char *pkg_name) ++{ ++ pkg_vec_t * vec; ++ register int i; ++ ++ if(!(vec = pkg_vec_fetch_by_name(hash, pkg_name))){ ++ return NULL; ++ } ++ ++ for(i = 0; i < vec->len; i++) ++ if (vec->pkgs[i]->state_status == SS_INSTALLED || vec->pkgs[i]->state_status == SS_UNPACKED){ ++ return vec->pkgs[i]; ++ } ++ ++ return NULL; ++} ++ ++pkg_vec_t *pkg_vec_fetch_by_name(hash_table_t *hash, const char *pkg_name) ++{ ++ abstract_pkg_t * ab_pkg; ++ ++ if(!(ab_pkg = abstract_pkg_fetch_by_name(hash, pkg_name))){ ++ return NULL; ++ } ++ ++ if (ab_pkg->pkgs) { ++ return ab_pkg->pkgs; ++ } else if (ab_pkg->provided_by) { ++ abstract_pkg_t *abpkg = abstract_pkg_vec_get(ab_pkg->provided_by, 0); ++ if (abpkg != NULL){ ++ return abpkg->pkgs; ++ } else { ++ return ab_pkg->pkgs; ++ } ++ } else { ++ return NULL; ++ } ++} ++ ++static int pkg_compare_names(const void *p1, const void *p2) ++{ ++ const pkg_t *pkg1 = *(const pkg_t **)p1; ++ const pkg_t *pkg2 = *(const pkg_t **)p2; ++ if (pkg1->name == NULL) ++ return 1; ++ if (pkg2->name == NULL) ++ return -1; ++ return(strcmp(pkg1->name, pkg2->name)); ++} ++ ++ ++static void pkg_hash_fetch_available_helper(const char *pkg_name, void *entry, void *data) ++{ ++ int j; ++ abstract_pkg_t *ab_pkg = (abstract_pkg_t *)entry; ++ pkg_vec_t *all = (pkg_vec_t *)data; ++ pkg_vec_t *pkg_vec = ab_pkg->pkgs; ++ if (pkg_vec) { ++ for (j = 0; j < pkg_vec->len; j++) { ++ pkg_t *pkg = pkg_vec->pkgs[j]; ++ pkg_vec_insert(all, pkg); ++ } ++ } ++} ++ ++void pkg_hash_fetch_available(hash_table_t *hash, pkg_vec_t *all) ++{ ++ hash_table_foreach(hash, pkg_hash_fetch_available_helper, all); ++ qsort(all->pkgs, all->len, sizeof(pkg_t *), pkg_compare_names); ++} ++ ++static void pkg_hash_fetch_all_installed_helper(const char *pkg_name, void *entry, void *data) ++{ ++ abstract_pkg_t *ab_pkg = (abstract_pkg_t *)entry; ++ pkg_vec_t *all = (pkg_vec_t *)data; ++ pkg_vec_t *pkg_vec = ab_pkg->pkgs; ++ int j; ++ if (pkg_vec) { ++ for (j = 0; j < pkg_vec->len; j++) { ++ pkg_t *pkg = pkg_vec->pkgs[j]; ++ if (pkg->state_status == SS_INSTALLED || pkg->state_status == SS_UNPACKED) { ++ pkg_vec_insert(all, pkg); ++ } ++ } ++ } ++} ++void pkg_hash_fetch_all_installed(hash_table_t *hash, pkg_vec_t *all) ++{ ++ hash_table_foreach(hash, pkg_hash_fetch_all_installed_helper, all); ++ qsort(all->pkgs, all->len, sizeof(void*), pkg_compare_names); ++} ++ ++static void pkg_hash_dump_helper(const char *pkg_name, void *entry, void *data) ++{ ++ int i; ++ pkg_t *pkg; ++ abstract_pkg_t *ab_pkg = (abstract_pkg_t *)entry; ++ ipkg_conf_t *conf = (ipkg_conf_t *)data; ++ abstract_pkg_t ** dependents = ab_pkg->depended_upon_by; ++ fprintf(stdout, "%s\n", ab_pkg->name); ++ i = 0; ++ if (dependents != NULL) ++ while (dependents [i] != NULL) ++ printf ("\tdepended upon by - %s\n", dependents [i ++]->name); ++ dependents = ab_pkg->provided_by->pkgs; ++ i = 0; ++ if (dependents != NULL) ++ while (dependents [i] != NULL && i < ab_pkg->provided_by->len) ++ printf ("\tprovided by - %s\n", dependents [i ++]->name); ++ pkg = pkg_hash_fetch_best_installation_candidate_by_name (conf, ab_pkg->name); ++ if (pkg) { ++ i = 0; ++ while (i < pkg->depends_count) ++ printf ("\tdepends on - %s\n", pkg->depends_str [i ++]); ++ } ++} ++void pkg_hash_dump(hash_table_t *hash, void *data) ++{ ++ ++ printf ("\n\n+=+%s+=+\n\n", __FUNCTION__); ++ hash_table_foreach(hash, pkg_hash_dump_helper, data); ++ printf ("\n+=+%s+=+\n\n", __FUNCTION__); ++} ++ ++abstract_pkg_t * ensure_abstract_pkg_by_name(hash_table_t * hash, const char * pkg_name) ++{ ++ abstract_pkg_t * ab_pkg; ++ ++ if(!(ab_pkg = abstract_pkg_fetch_by_name(hash, pkg_name))) ++ ab_pkg = add_new_abstract_pkg_by_name(hash, pkg_name); ++ ++ return ab_pkg; ++} ++ ++pkg_t *hash_insert_pkg(hash_table_t *hash, pkg_t *pkg, int set_status,ipkg_conf_t *conf) ++{ ++ abstract_pkg_t * ab_pkg; ++ int arch_priority; ++ ++ if(!pkg) ++ return pkg; ++ ++ arch_priority = pkg->arch_priority; ++ ++ if (buildDepends(hash, pkg)<0){ ++ fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__); ++ return NULL; ++ } ++ ab_pkg = ensure_abstract_pkg_by_name(hash, pkg->name); ++ ++ if (set_status) { ++ if (pkg->state_status == SS_INSTALLED) { ++ ab_pkg->state_status = SS_INSTALLED; ++ } else if (pkg->state_status == SS_UNPACKED) { ++ ab_pkg->state_status = SS_UNPACKED; ++ } ++ } ++ ++ if(!ab_pkg->pkgs) ++ ab_pkg->pkgs = pkg_vec_alloc(); ++ ++ /* pkg_vec_insert_merge might munge package, but it returns an unmunged pkg */ ++ pkg = pkg_vec_insert_merge(ab_pkg->pkgs, pkg, set_status,conf ); ++ pkg->parent = ab_pkg; ++ ++ if (buildProvides(hash, ab_pkg, pkg)<0){ ++ fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__); ++ return NULL; ++ } ++ /* need to build the conflicts graph before replaces for correct calculation of replaced_by relation */ ++ if (buildConflicts(hash, ab_pkg, pkg)<0){ ++ fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__); ++ return NULL; ++ } ++ if (buildReplaces(hash, ab_pkg, pkg)<0) { ++ fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__); ++ return NULL; ++ } ++ ++ buildDependedUponBy(pkg, ab_pkg); ++ return pkg; ++} ++ ++/* ++ * this will assume that we've already determined that ++ * the abstract pkg doesn't exist, 'cause we should know these things... ++ */ ++static abstract_pkg_t * add_new_abstract_pkg_by_name(hash_table_t * hash, const char * pkg_name) ++{ ++ abstract_pkg_t * ab_pkg; ++ ++ ab_pkg = abstract_pkg_new(); ++ if (ab_pkg == NULL) { return NULL; } ++ ++ ab_pkg->name = strdup(pkg_name); ++ hash_table_insert(hash, pkg_name, ab_pkg); ++ ++ return ab_pkg; ++} ++ ++ ++pkg_t *file_hash_get_file_owner(ipkg_conf_t *conf, const char *file_name) ++{ ++ hash_table_t *file_hash = &conf->file_hash; ++ ++ return hash_table_get(file_hash, file_name); ++} ++ ++int file_hash_set_file_owner(ipkg_conf_t *conf, const char *file_name, pkg_t *owning_pkg) ++{ ++ hash_table_t *file_hash = &conf->file_hash; ++ pkg_t *old_owning_pkg = hash_table_get(file_hash, file_name); ++ int file_name_len = strlen(file_name); ++ ++ if (file_name[file_name_len -1] == '/') ++ return 0; ++ ++ if (conf->offline_root) { ++ int len = strlen(conf->offline_root); ++ if (strncmp(file_name, conf->offline_root, len) == 0) { ++ file_name += len; ++ } ++ } ++ ++ // ipkg_message(conf, IPKG_DEBUG2, "owning_pkg=%s filename=%s\n", owning_pkg->name, file_name); ++ hash_table_insert(file_hash, file_name, owning_pkg); ++ if (old_owning_pkg) { ++ str_list_remove_elt(old_owning_pkg->installed_files, file_name); ++ /* mark this package to have its filelist written */ ++ old_owning_pkg->state_flag |= SF_FILELIST_CHANGED; ++ owning_pkg->state_flag |= SF_FILELIST_CHANGED; ++ } ++ return 0; ++} ++ ++ +Index: busybox-1.7.2/archival/libipkg/pkg_hash.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/pkg_hash.h 2007-10-04 17:14:23.349072007 +0200 +@@ -0,0 +1,61 @@ ++/* pkg_hash.h - the itsy package management system ++ ++ Steven M. Ayer ++ ++ Copyright (C) 2002 Compaq Computer Corporation ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef PKG_HASH_H ++#define PKG_HASH_H ++ ++#include "pkg.h" ++#include "pkg_vec.h" ++#include "hash_table.h" ++ ++ ++int pkg_hash_init(const char *name, hash_table_t *hash, int len); ++void pkg_hash_deinit(hash_table_t *hash); ++void pkg_hash_map(hash_table_t *hash, void (*f)(void *data, void *entry), void *data); ++ ++void pkg_hash_dump(hash_table_t *hash, void *data); ++void pkg_hash_fetch_available(hash_table_t *hash, pkg_vec_t *available); ++ ++int pkg_hash_add_from_file(ipkg_conf_t *conf, const char *file_name, ++ pkg_src_t *src, pkg_dest_t *dest, int is_status_file); ++pkg_t *hash_insert_pkg(hash_table_t *hash, pkg_t *pkg, int set_status,ipkg_conf_t *conf); ++ ++abstract_pkg_t * ensure_abstract_pkg_by_name(hash_table_t * hash, const char * pkg_name); ++abstract_pkg_t * abstract_pkg_fetch_by_name(hash_table_t * hash, const char * pkg_name); ++pkg_vec_t *pkg_hash_fetch_by_name(hash_table_t *hash, const char *pkg_name); ++void pkg_hash_fetch_all_installed(hash_table_t *hash, pkg_vec_t *installed); ++pkg_t * pkg_hash_fetch_by_name_version(hash_table_t *hash, ++ const char *pkg_name, ++ const char * version); ++abstract_pkg_vec_t *pkg_hash_fetch_all_installation_candidates(hash_table_t *hash, const char *name); ++pkg_t *pkg_hash_fetch_best_installation_candidate(ipkg_conf_t *conf, abstract_pkg_t *apkg, ++ int (*constraint_fcn)(pkg_t *pkg, void *data), void *cdata, int quiet); ++pkg_t *pkg_hash_fetch_best_installation_candidate_by_name(ipkg_conf_t *conf, const char *name); ++pkg_t *pkg_hash_fetch_installed_by_name(hash_table_t *hash, ++ const char *pkg_name); ++pkg_t *pkg_hash_fetch_installed_by_name_dest(hash_table_t *hash, ++ const char *pkg_name, ++ pkg_dest_t *dest); ++ ++pkg_t *file_hash_get_file_owner(ipkg_conf_t *conf, const char *file_name); ++int file_hash_set_file_owner(ipkg_conf_t *conf, const char *file_name, pkg_t *pkg); ++ ++/* XXX: shouldn't this go in pkg_vec.[ch]? */ ++pkg_vec_t *pkg_vec_fetch_by_name(hash_table_t *hash, const char *pkg_name); ++ ++#endif ++ +Index: busybox-1.7.2/archival/libipkg/pkg_parse.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/pkg_parse.c 2007-10-04 17:14:23.369073144 +0200 +@@ -0,0 +1,366 @@ ++/* pkg_parse.c - the itsy package management system ++ ++ Steven M. Ayer ++ ++ Copyright (C) 2002 Compaq Computer Corporation ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++#include ++#include ++ ++#include "pkg.h" ++#include "ipkg_utils.h" ++#include "pkg_parse.h" ++ ++int isGenericFieldType(char * type, char * line) ++{ ++ if(!strncmp(line, type, strlen(type))) ++ return 1; ++ return 0; ++} ++ ++char * parseGenericFieldType(char * type, char * raw) ++{ ++ char * field_value = raw + (strlen(type) + 1); ++ return trim_alloc(field_value); ++} ++ ++void parseStatus(pkg_t *pkg, char * raw) ++{ ++ char sw_str[64], sf_str[64], ss_str[64]; ++ ++ sscanf(raw, "Status: %s %s %s", sw_str, sf_str, ss_str); ++ pkg->state_want = pkg_state_want_from_str(sw_str); ++ pkg->state_flag = pkg_state_flag_from_str(sf_str); ++ pkg->state_status = pkg_state_status_from_str(ss_str); ++} ++ ++char ** parseDependsString(char * raw, int * depends_count) ++{ ++ char ** depends = NULL; ++ int line_count = 0; ++ char buff[2048], * dest; ++ ++ while(raw && *raw && !isspace(*raw)) { ++ raw++; ++ } ++ ++ if(line_is_blank(raw)){ ++ *depends_count = line_count; ++ return NULL; ++ } ++ while(raw && *raw){ ++ depends = (char **)realloc(depends, sizeof(char *) * (line_count + 1)); ++ ++ while(isspace(*raw)) raw++; ++ ++ dest = buff; ++ while((*raw != ',') && *raw) ++ *dest++ = *raw++; ++ ++ *dest = '\0'; ++ depends[line_count] = trim_alloc(buff); ++ if(depends[line_count] ==NULL) ++ return NULL; ++ line_count++; ++ if(*raw == ',') ++ raw++; ++ } ++ *depends_count = line_count; ++ return depends; ++} ++ ++void parseConffiles(pkg_t * pkg, char * raw) ++{ ++ char file_name[1048], md5sum[1048]; /* please tell me there aren't any longer that 1k */ ++ ++ if(!strncmp(raw, "Conffiles:", 10)) ++ raw += strlen("Conffiles:"); ++ ++ while(*raw && (sscanf(raw, "%s%s", file_name, md5sum) == 2)){ ++ conffile_list_append(&pkg->conffiles, file_name, md5sum); ++ /* fprintf(stderr, "%s %s ", file_name, md5sum);*/ ++ while (*raw && isspace(*raw)) { ++ raw++; ++ } ++ raw += strlen(file_name); ++ while (*raw && isspace(*raw)) { ++ raw++; ++ } ++ raw += strlen(md5sum); ++ } ++} ++ ++int parseVersion(pkg_t *pkg, char *raw) ++{ ++ char *colon, *eepochcolon; ++#ifdef USE_DEBVERSION ++ char *hyphen; ++#endif ++ unsigned long epoch; ++ ++ if (!*raw) { ++ fprintf(stderr, "%s: ERROR: version string is empty", __FUNCTION__); ++ return EINVAL; ++ } ++ ++ if (strncmp(raw, "Version:", 8) == 0) { ++ raw += 8; ++ } ++ while (*raw && isspace(*raw)) { ++ raw++; ++ } ++ ++ colon= strchr(raw,':'); ++ if (colon) { ++ epoch= strtoul(raw,&eepochcolon,10); ++ if (colon != eepochcolon) { ++ fprintf(stderr, "%s: ERROR: epoch in version is not number", __FUNCTION__); ++ return EINVAL; ++ } ++ if (!*++colon) { ++ fprintf(stderr, "%s: ERROR: nothing after colon in version number", __FUNCTION__); ++ return EINVAL; ++ } ++ raw= colon; ++ pkg->epoch= epoch; ++ } else { ++ pkg->epoch= 0; ++ } ++ ++ pkg->revision = ""; ++ pkg->familiar_revision = ""; ++ ++ pkg->version= malloc(strlen(raw)+1); ++ if ( pkg->version == NULL ) { ++ fprintf(stderr, "%s: out of memory \n", __FUNCTION__); ++ return ENOMEM; ++ } ++ strcpy(pkg->version, raw); ++ ++#ifdef USE_DEBVERSION ++ hyphen= strrchr(pkg->version,'-'); ++ ++ if (hyphen) { ++ *hyphen++= 0; ++ if (strncmp("fam", hyphen, 3) == 0) { ++ pkg->familiar_revision=hyphen+3; ++ hyphen= strrchr(pkg->version,'-'); ++ if (hyphen) { ++ *hyphen++= 0; ++ pkg->revision = hyphen; ++ } ++ } else { ++ pkg->revision = hyphen; ++ } ++ } ++#endif ++ ++/* ++ fprintf(stderr,"Parsed version: %lu, %s, %s, %s\n", ++ pkg->epoch, ++ pkg->version, ++ pkg->revision, ++ pkg->familiar_revision); ++*/ ++ ++ return 0; ++} ++ ++ ++/* This code is needed to insert in first position the keyword for the aligning bug */ ++ ++int alterProvidesLine(char *raw, char *temp) ++{ ++ ++ ++ if (!*raw) { ++ fprintf(stderr, "%s: ERROR: Provides string is empty", __FUNCTION__); ++ return -EINVAL; ++ } ++ ++ if ( temp == NULL ) { ++ fprintf(stderr, "%s: out of memory \n", __FUNCTION__); ++ return -ENOMEM; ++ } ++ ++ if (strncmp(raw, "Provides:", 9) == 0) { ++ raw += 9; ++ } ++ while (*raw && isspace(*raw)) { ++ raw++; ++ } ++ ++ snprintf ( temp, 35, "Provides: ipkg_internal_use_only, "); /* First part of the line */ ++ while (*raw) { ++ strncat( temp, raw++, 1); ++ } ++ return 0; ++ ++} ++ ++/* Some random thoughts from Carl: ++ ++ This function could be considerably simplified if we just kept ++ an array of all the generic string-valued field names, and looped ++ through those looking for a match. Also, these fields could perhaps ++ be stored in the package as an array as well, (or, probably better, ++ as an nv_pair_list_t). ++ ++ Fields which require special parsing or storage, (such as Depends: ++ and Status:) could be handled as they are now. ++*/ ++/* XXX: FEATURE: The Suggests: field needs to be changed from a string ++ to a dependency list. And, since we already have ++ Depends/Pre-Depends and need to add Conflicts, Recommends, and ++ Enhances, perhaps we could generalize all of these and save some ++ code duplication. ++*/ ++int pkg_parse_raw(pkg_t *pkg, char ***raw, pkg_src_t *src, pkg_dest_t *dest) ++{ ++ int reading_conffiles, reading_description; ++ int pkg_false_provides=1; ++ char ** lines; ++ char * provide=NULL; ++ ++ pkg->src = src; ++ pkg->dest = dest; ++ ++ reading_conffiles = reading_description = 0; ++ ++ for (lines = *raw; *lines; lines++) { ++ /* fprintf(stderr, "PARSING %s\n", *lines);*/ ++ if(isGenericFieldType("Package:", *lines)) ++ pkg->name = parseGenericFieldType("Package", *lines); ++ else if(isGenericFieldType("Architecture:", *lines)) ++ pkg->architecture = parseGenericFieldType("Architecture", *lines); ++ else if(isGenericFieldType("Filename:", *lines)) ++ pkg->filename = parseGenericFieldType("Filename", *lines); ++ else if(isGenericFieldType("Section:", *lines)) ++ pkg->section = parseGenericFieldType("Section", *lines); ++ else if(isGenericFieldType("MD5sum:", *lines)) ++ pkg->md5sum = parseGenericFieldType("MD5sum", *lines); ++ /* The old ipkg wrote out status files with the wrong case for MD5sum, ++ let's parse it either way */ ++ else if(isGenericFieldType("MD5Sum:", *lines)) ++ pkg->md5sum = parseGenericFieldType("MD5Sum", *lines); ++ else if(isGenericFieldType("Size:", *lines)) ++ pkg->size = parseGenericFieldType("Size", *lines); ++ else if(isGenericFieldType("Source:", *lines)) ++ pkg->source = parseGenericFieldType("Source", *lines); ++ else if(isGenericFieldType("Installed-Size:", *lines)) ++ pkg->installed_size = parseGenericFieldType("Installed-Size", *lines); ++ else if(isGenericFieldType("Installed-Time:", *lines)) { ++ char *time_str = parseGenericFieldType("Installed-Time", *lines); ++ pkg->installed_time = strtoul(time_str, NULL, 0); ++ } else if(isGenericFieldType("Priority:", *lines)) ++ pkg->priority = parseGenericFieldType("Priority", *lines); ++ else if(isGenericFieldType("Essential:", *lines)) { ++ char *essential_value; ++ essential_value = parseGenericFieldType("Essential", *lines); ++ if (strcmp(essential_value, "yes") == 0) { ++ pkg->essential = 1; ++ } ++ free(essential_value); ++ } ++ else if(isGenericFieldType("Status", *lines)) ++ parseStatus(pkg, *lines); ++ else if(isGenericFieldType("Version", *lines)) ++ parseVersion(pkg, *lines); ++ else if(isGenericFieldType("Maintainer", *lines)) ++ pkg->maintainer = parseGenericFieldType("Maintainer", *lines); ++ else if(isGenericFieldType("Conffiles", *lines)){ ++ parseConffiles(pkg, *lines); ++ reading_conffiles = 1; ++ } ++ else if(isGenericFieldType("Description", *lines)) { ++ pkg->description = parseGenericFieldType("Description", *lines); ++ reading_conffiles = 0; ++ reading_description = 1; ++ } ++ ++ else if(isGenericFieldType("Provides", *lines)){ ++/* Here we add the internal_use to align the off by one problem between provides_str and provides */ ++ provide = (char * ) malloc(strlen(*lines)+ 35 ); /* Preparing the space for the new ipkg_internal_use_only */ ++ if ( alterProvidesLine(*lines,provide) ){ ++ return EINVAL; ++ } ++ pkg->provides_str = parseDependsString( provide, &pkg->provides_count); ++/* Let's try to hack a bit here. ++ The idea is that if a package has no Provides, we would add one generic, to permit the check of dependencies ++ in alot of other places. We will remove it before writing down the status database */ ++ pkg_false_provides=0; ++ free(provide); ++ } ++ ++ else if(isGenericFieldType("Depends", *lines)) ++ pkg->depends_str = parseDependsString(*lines, &pkg->depends_count); ++ else if(isGenericFieldType("Pre-Depends", *lines)) ++ pkg->pre_depends_str = parseDependsString(*lines, &pkg->pre_depends_count); ++ else if(isGenericFieldType("Recommends", *lines)) ++ pkg->recommends_str = parseDependsString(*lines, &pkg->recommends_count); ++ else if(isGenericFieldType("Suggests", *lines)) ++ pkg->suggests_str = parseDependsString(*lines, &pkg->suggests_count); ++ /* Abhaya: support for conflicts */ ++ else if(isGenericFieldType("Conflicts", *lines)) ++ pkg->conflicts_str = parseDependsString(*lines, &pkg->conflicts_count); ++ else if(isGenericFieldType("Replaces", *lines)) ++ pkg->replaces_str = parseDependsString(*lines, &pkg->replaces_count); ++ else if(line_is_blank(*lines)) { ++ lines++; ++ break; ++ } ++ else if(**lines == ' '){ ++ if(reading_description) { ++ /* we already know it's not blank, so the rest of description */ ++ pkg->description = realloc(pkg->description, ++ strlen(pkg->description) ++ + 1 + strlen(*lines) + 1); ++ strcat(pkg->description, "\n"); ++ strcat(pkg->description, (*lines)); ++ } ++ else if(reading_conffiles) ++ parseConffiles(pkg, *lines); ++ } ++ } ++ *raw = lines; ++/* If the ipk has not a Provides line, we insert our false line */ ++ if ( pkg_false_provides==1) ++ pkg->provides_str = parseDependsString ((char *)"Provides: ipkg_internal_use_only ", &pkg->provides_count); ++ ++ if (pkg->name) { ++ return 0; ++ } else { ++ return EINVAL; ++ } ++} ++ ++int pkg_valorize_other_field(pkg_t *pkg, char ***raw) ++{ ++ char ** lines; ++ ++ for (lines = *raw; *lines; lines++) { ++ if(isGenericFieldType("Essential:", *lines)) { ++ char *essential_value; ++ essential_value = parseGenericFieldType("Essential", *lines); ++ if (strcmp(essential_value, "yes") == 0) { ++ pkg->essential = 1; ++ } ++ free(essential_value); ++ } ++ } ++ *raw = lines; ++ ++ return 0; ++} +Index: busybox-1.7.2/archival/libipkg/pkg_parse.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/pkg_parse.h 2007-10-04 17:14:23.389074295 +0200 +@@ -0,0 +1,31 @@ ++/* pkg_parse.h - the itsy package management system ++ ++ Steven M. Ayer ++ ++ Copyright (C) 2002 Compaq Computer Corporation ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef PKG_PARSE_H ++#define PKG_PARSE_H ++ ++int isGenericFieldType(char * type, char * line); ++char * parseGenericFieldType(char * type, char * raw); ++void parseStatus(pkg_t *pkg, char * raw); ++int parseVersion(pkg_t *pkg, char *raw); ++char ** parseDependsString(char * raw, int * depends_count); ++int parseVersion(pkg_t *pkg, char *raw); ++void parseConffiles(pkg_t * pkg, char * raw); ++int pkg_parse_raw(pkg_t *pkg, char ***raw, pkg_src_t *src, pkg_dest_t *dest); ++int pkg_valorize_other_field(pkg_t *pkg, char ***raw); ++ ++#endif +Index: busybox-1.7.2/archival/libipkg/pkg_src.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/pkg_src.c 2007-10-04 17:14:23.433076797 +0200 +@@ -0,0 +1,43 @@ ++/* pkg_src.c - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++ ++#include "pkg_src.h" ++#include "str_util.h" ++ ++int pkg_src_init(pkg_src_t *src, const char *name, const char *base_url, const char *extra_data, int gzip) ++{ ++ src->gzip = gzip; ++ src->name = str_dup_safe (name); ++ src->value = str_dup_safe (base_url); ++ if (extra_data) ++ src->extra_data = str_dup_safe (extra_data); ++ else ++ src->extra_data = NULL; ++ return 0; ++} ++ ++void pkg_src_deinit(pkg_src_t *src) ++{ ++ free (src->name); ++ free (src->value); ++ if (src->extra_data) ++ free (src->extra_data); ++} ++ ++ +Index: busybox-1.7.2/archival/libipkg/pkg_src.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/pkg_src.h 2007-10-04 17:14:23.457078165 +0200 +@@ -0,0 +1,34 @@ ++/* pkg_src.h - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef PKG_SRC_H ++#define PKG_SRC_H ++ ++#include "nv_pair.h" ++ ++typedef struct ++{ ++ char *name; ++ char *value; ++ char *extra_data; ++ int gzip; ++} pkg_src_t; ++ ++int pkg_src_init(pkg_src_t *src, const char *name, const char *base_url, const char *extra_data, int gzip); ++void pkg_src_deinit(pkg_src_t *src); ++ ++#endif +Index: busybox-1.7.2/archival/libipkg/pkg_src_list.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/pkg_src_list.c 2007-10-04 17:14:23.481079530 +0200 +@@ -0,0 +1,75 @@ ++/* pkg_src_list.c - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++ ++#include "pkg_src_list.h" ++#include "void_list.h" ++ ++int pkg_src_list_init(pkg_src_list_t *list) ++{ ++ return void_list_init((void_list_t *) list); ++} ++ ++void pkg_src_list_deinit(pkg_src_list_t *list) ++{ ++ pkg_src_list_elt_t *iter; ++ pkg_src_t *pkg_src; ++ ++ for (iter = list->head; iter; iter = iter->next) { ++ pkg_src = iter->data; ++ pkg_src_deinit(pkg_src); ++ ++ /* malloced in pkg_src_list_append */ ++ free(pkg_src); ++ iter->data = NULL; ++ } ++ void_list_deinit((void_list_t *) list); ++} ++ ++pkg_src_t *pkg_src_list_append(pkg_src_list_t *list, ++ const char *name, const char *base_url, const char *extra_data, ++ int gzip) ++{ ++ int err; ++ ++ /* freed in pkg_src_list_deinit */ ++ pkg_src_t *pkg_src = malloc(sizeof(pkg_src_t)); ++ ++ if (pkg_src == NULL) { ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ pkg_src_init(pkg_src, name, base_url, extra_data, gzip); ++ ++ err = void_list_append((void_list_t *) list, pkg_src); ++ if (err) { ++ return NULL; ++ } ++ ++ return pkg_src; ++} ++ ++int pkg_src_list_push(pkg_src_list_t *list, pkg_src_t *data) ++{ ++ return void_list_push((void_list_t *) list, data); ++} ++ ++pkg_src_list_elt_t *pkg_src_list_pop(pkg_src_list_t *list) ++{ ++ return (pkg_src_list_elt_t *) void_list_pop((void_list_t *) list); ++} +Index: busybox-1.7.2/archival/libipkg/pkg_src_list.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/pkg_src_list.h 2007-10-04 17:14:23.497080447 +0200 +@@ -0,0 +1,57 @@ ++/* pkg_src_list.h - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef PKG_SRC_LIST_H ++#define PKG_SRC_LIST_H ++ ++#include "pkg_src.h" ++ ++typedef struct pkg_src_list_elt pkg_src_list_elt_t; ++struct pkg_src_list_elt ++{ ++ pkg_src_list_elt_t *next; ++ pkg_src_t *data; ++}; ++ ++typedef struct pkg_src_list pkg_src_list_t; ++struct pkg_src_list ++{ ++ pkg_src_list_elt_t pre_head; ++ pkg_src_list_elt_t *head; ++ pkg_src_list_elt_t *tail; ++}; ++ ++static inline int pkg_src_list_empty(pkg_src_list_t *list) ++{ ++ if (list->head == NULL) ++ return 1; ++ else ++ return 0; ++} ++ ++int pkg_src_list_elt_init(pkg_src_list_elt_t *elt, nv_pair_t *data); ++void pkg_src_list_elt_deinit(pkg_src_list_elt_t *elt); ++ ++int pkg_src_list_init(pkg_src_list_t *list); ++void pkg_src_list_deinit(pkg_src_list_t *list); ++ ++pkg_src_t *pkg_src_list_append(pkg_src_list_t *list, const char *name, const char *root_dir, const char *extra_data, int gzip); ++int pkg_src_list_push(pkg_src_list_t *list, pkg_src_t *data); ++pkg_src_list_elt_t *pkg_src_list_pop(pkg_src_list_t *list); ++ ++#endif ++ +Index: busybox-1.7.2/archival/libipkg/pkg_vec.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/pkg_vec.c 2007-10-04 17:14:23.513081356 +0200 +@@ -0,0 +1,230 @@ ++/* pkg_vec.c - the itsy package management system ++ ++ Steven M. Ayer ++ ++ Copyright (C) 2002 Compaq Computer Corporation ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include ++#include ++#include "xregex.h" ++#include "ipkg.h" ++#include "pkg.h" ++ ++pkg_vec_t * pkg_vec_alloc(void) ++{ ++ pkg_vec_t * vec = (pkg_vec_t *)malloc(sizeof(pkg_vec_t)); ++ if (!vec) { ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ vec->pkgs = NULL; ++ vec->len = 0; ++ ++ return vec; ++} ++ ++void pkg_vec_free(pkg_vec_t *vec) ++{ ++ free(vec->pkgs); ++ free(vec); ++} ++ ++/* ++ * assumption: all names in a vector are identical ++ * assumption: all version strings are trimmed, ++ * so identical versions have identical version strings, ++ * implying identical packages; let's marry these ++ */ ++pkg_t *pkg_vec_insert_merge(pkg_vec_t *vec, pkg_t *pkg, int set_status,ipkg_conf_t *conf) ++{ ++ int i; ++ int found = 0; ++ ++ /* look for a duplicate pkg by name, version, and architecture */ ++ for (i = 0; i < vec->len; i++){ ++ ipkg_message(conf, IPKG_DEBUG2, "Function: %s. Found pkg=%s version=%s arch=%s cmp=%s version=%s arch=%s \n", ++ __FUNCTION__, pkg->name, pkg->version, pkg->architecture, ++ vec->pkgs[i]->name, vec->pkgs[i]->version,vec->pkgs[i]->architecture ); ++ if ((strcmp(pkg->name, vec->pkgs[i]->name) == 0) ++ && (pkg_compare_versions(pkg, vec->pkgs[i]) == 0) ++ && (strcmp(pkg->architecture, vec->pkgs[i]->architecture) == 0)) { ++ found = 1; ++ ipkg_message(conf, IPKG_DEBUG2, "Function: %s. Found duplicate for pkg=%s version=%s arch=%s\n", ++ __FUNCTION__, pkg->name, pkg->version, pkg->architecture); ++ break; ++ } ++ } ++ ++ /* we didn't find one, add it */ ++ if (!found){ ++ ipkg_message(conf, IPKG_DEBUG2, "Function: %s. Adding new pkg=%s version=%s arch=%s\n", ++ __FUNCTION__, pkg->name, pkg->version, pkg->architecture); ++ ++ vec->pkgs = (pkg_t **)realloc(vec->pkgs, (vec->len + 1) * sizeof(pkg_t *)); ++ vec->pkgs[vec->len] = pkg; ++ vec->len++; ++ return pkg; ++ } ++ /* update the one that we have */ ++ else { ++ ipkg_message(conf, IPKG_DEBUG2, "Function: %s. calling pkg_merge for pkg=%s version=%s arch=%s", ++ __FUNCTION__, pkg->name, pkg->version, pkg->architecture); ++ if (set_status) { ++ /* this is from the status file, so need to merge with existing database */ ++ ipkg_message(conf, IPKG_DEBUG2, " with set_status\n"); ++ pkg_merge(vec->pkgs[i], pkg, set_status); ++ /* XXX: CLEANUP: It's not so polite to free something here ++ that was passed in from above. */ ++ pkg_deinit(pkg); ++ free(pkg); ++ } else { ++ ipkg_message(conf, IPKG_DEBUG2, " WITHOUT set_status\n"); ++ /* just overwrite the old one */ ++ pkg_deinit(vec->pkgs[i]); ++ free(vec->pkgs[i]); ++ vec->pkgs[i] = pkg; ++ } ++ return vec->pkgs[i]; ++ } ++} ++ ++void pkg_vec_insert(pkg_vec_t *vec, const pkg_t *pkg) ++{ ++ int i; ++ int found = 0; ++ ++ /* look for a duplicate pkg by name, version, and architecture */ ++ for (i = 0; i < vec->len; i++) ++ if ((strcmp(pkg->name, vec->pkgs[i]->name) == 0) ++ && (pkg_compare_versions(pkg, vec->pkgs[i]) == 0) ++ && (strcmp(pkg->architecture, vec->pkgs[i]->name) == 0)) { ++ found = 1; ++ break; ++ } ++ ++ /* we didn't find one, add it */ ++ if(!found){ ++ vec->pkgs = (pkg_t **)realloc(vec->pkgs, (vec->len + 1) * sizeof(pkg_t *)); ++ *(const pkg_t **)&vec->pkgs[vec->len] = pkg; ++ vec->len++; ++ } ++} ++ ++int pkg_vec_contains(pkg_vec_t *vec, pkg_t *apkg) ++{ ++ int i; ++ for (i = 0; i < vec->len; i++) ++ if (vec->pkgs[i] == apkg) ++ return 1; ++ return 0; ++} ++ ++typedef int (*compare_fcn_t)(const void *, const void *); ++void pkg_vec_sort(pkg_vec_t *vec, int (*compar)(pkg_t *, pkg_t *)) ++{ ++ qsort(vec->pkgs, vec->len, sizeof(pkg_t *), (compare_fcn_t)compar); ++} ++ ++int pkg_vec_clear_marks(pkg_vec_t *vec) ++{ ++ int npkgs = vec->len; ++ int i; ++ for (i = 0; i < npkgs; i++) { ++ pkg_t *pkg = vec->pkgs[i]; ++ pkg->state_flag &= ~SF_MARKED; ++ } ++ return 0; ++} ++ ++int pkg_vec_mark_if_matches(pkg_vec_t *vec, const char *pattern) ++{ ++ int matching_count = 0; ++ pkg_t **pkgs = vec->pkgs; ++ int npkgs = vec->len; ++ int i; ++ for (i = 0; i < npkgs; i++) { ++ pkg_t *pkg = pkgs[i]; ++ if (fnmatch(pattern, pkg->name, 0)==0) { ++ pkg->state_flag |= SF_MARKED; ++ matching_count++; ++ } ++ } ++ return matching_count; ++} ++ ++ ++abstract_pkg_vec_t * abstract_pkg_vec_alloc(void) ++{ ++ abstract_pkg_vec_t * vec ; ++ vec = (abstract_pkg_vec_t *)malloc(sizeof(abstract_pkg_vec_t)); ++ if (!vec) { ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return NULL; ++ } ++ vec->pkgs = NULL; ++ vec->len = 0; ++ ++ return vec; ++} ++ ++void abstract_pkg_vec_free(abstract_pkg_vec_t *vec) ++{ ++ free(vec->pkgs); ++ free(vec); ++} ++ ++/* ++ * assumption: all names in a vector are unique ++ */ ++void abstract_pkg_vec_insert(abstract_pkg_vec_t *vec, abstract_pkg_t *pkg) ++{ ++ int i; ++ ++ /* look for a duplicate pkg by name */ ++ for(i = 0; i < vec->len; i++) ++ if (strcmp(pkg->name, vec->pkgs[i]->name) == 0) ++ break; ++ ++ /* we didn't find one, add it */ ++ if(i == vec->len){ ++ vec->pkgs = ++ (abstract_pkg_t **) ++ realloc(vec->pkgs, (vec->len + 1) * sizeof(abstract_pkg_t *)); ++ vec->pkgs[vec->len] = pkg; ++ vec->len++; ++ } ++} ++ ++abstract_pkg_t * abstract_pkg_vec_get(abstract_pkg_vec_t *vec, int i) ++{ ++ if (vec->len > i) ++ return vec->pkgs[i]; ++ else ++ return NULL; ++} ++ ++int abstract_pkg_vec_contains(abstract_pkg_vec_t *vec, abstract_pkg_t *apkg) ++{ ++ int i; ++ for (i = 0; i < vec->len; i++) ++ if (vec->pkgs[i] == apkg) ++ return 1; ++ return 0; ++} ++ ++void abstract_pkg_vec_sort(pkg_vec_t *vec, int (*compar)(abstract_pkg_t *, abstract_pkg_t *)) ++{ ++ qsort(vec->pkgs, vec->len, sizeof(pkg_t *), (compare_fcn_t)compar); ++} ++ +Index: busybox-1.7.2/archival/libipkg/pkg_vec.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/pkg_vec.h 2007-10-04 17:14:23.565084313 +0200 +@@ -0,0 +1,64 @@ ++/* pkg_vec.h - the itsy package management system ++ ++ Steven M. Ayer ++ ++ Copyright (C) 2002 Compaq Computer Corporation ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef PKG_VEC_H ++#define PKG_VEC_H ++ ++typedef struct pkg pkg_t; ++typedef struct abstract_pkg abstract_pkg_t; ++ ++struct pkg_vec ++{ ++ pkg_t **pkgs; ++ int len; ++}; ++typedef struct pkg_vec pkg_vec_t; ++ ++struct abstract_pkg_vec ++{ ++ abstract_pkg_t **pkgs; ++ int len; ++}; ++typedef struct abstract_pkg_vec abstract_pkg_vec_t; ++ ++typedef int (*pkg_compar_t)(pkg_t *, pkg_t *); ++typedef int (*abstract_pkg_compar_t)(abstract_pkg_t *, abstract_pkg_t *); ++ ++pkg_vec_t * pkg_vec_alloc(void); ++void pkg_vec_free(pkg_vec_t *vec); ++void marry_two_packages(pkg_t * newpkg, pkg_t * oldpkg); ++ ++void pkg_vec_add(pkg_vec_t *vec, pkg_t *pkg); ++/* pkg_vec_insert_merge: might munge pkg. ++* returns the pkg that is in the pkg graph */ ++pkg_t *pkg_vec_insert_merge(pkg_vec_t *vec, pkg_t *pkg, int set_status, ipkg_conf_t *conf); ++/* this one never munges pkg */ ++void pkg_vec_insert(pkg_vec_t *vec, const pkg_t *pkg); ++int pkg_vec_contains(pkg_vec_t *vec, pkg_t *apkg); ++void pkg_vec_sort(pkg_vec_t *vec, int (*compar)(pkg_t *, pkg_t *)); ++ ++int pkg_vec_clear_marks(pkg_vec_t *vec); ++int pkg_vec_mark_if_matches(pkg_vec_t *vec, const char *pattern); ++ ++abstract_pkg_vec_t * abstract_pkg_vec_alloc(void); ++void abstract_pkg_vec_free(abstract_pkg_vec_t *vec); ++void abstract_pkg_vec_insert(abstract_pkg_vec_t *vec, abstract_pkg_t *pkg); ++abstract_pkg_t * abstract_pkg_vec_get(abstract_pkg_vec_t *vec, int i); ++int abstract_pkg_vec_contains(abstract_pkg_vec_t *vec, abstract_pkg_t *apkg); ++void abstract_pkg_vec_sort(pkg_vec_t *vec, int (*compar)(abstract_pkg_t *, abstract_pkg_t *)); ++#endif ++ +Index: busybox-1.7.2/archival/libipkg/sprintf_alloc.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/sprintf_alloc.h 2007-10-04 17:14:23.589085682 +0200 +@@ -0,0 +1,25 @@ ++/* sprintf_alloca.c -- like sprintf with memory allocation ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2, or (at your option) ++ any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++*/ ++ ++#ifndef SPRINTF_ALLOC_H ++#define SPRINTF_ALLOC_H ++ ++#include "libbb.h" ++ ++#define sprintf_alloc(str, fmt, args...) *str = xasprintf(fmt, ## args) ++ ++#endif +Index: busybox-1.7.2/archival/libipkg/str_list.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/str_list.c 2007-10-04 17:14:23.609086833 +0200 +@@ -0,0 +1,76 @@ ++/* str_list.c - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++ ++#include "str_list.h" ++ ++int str_list_elt_init(str_list_elt_t *elt, char *data) ++{ ++ return void_list_elt_init((void_list_elt_t *) elt, data); ++} ++ ++void str_list_elt_deinit(str_list_elt_t *elt) ++{ ++ void_list_elt_deinit((void_list_elt_t *) elt); ++} ++ ++str_list_t *str_list_alloc() ++{ ++ str_list_t *list = (str_list_t *)malloc(sizeof(str_list_t)); ++ if (list) ++ str_list_init(list); ++ return list; ++} ++ ++int str_list_init(str_list_t *list) ++{ ++ return void_list_init((void_list_t *) list); ++} ++ ++void str_list_deinit(str_list_t *list) ++{ ++ void_list_deinit((void_list_t *) list); ++} ++ ++int str_list_append(str_list_t *list, char *data) ++{ ++ return void_list_append((void_list_t *) list, data); ++} ++ ++int str_list_push(str_list_t *list, char *data) ++{ ++ return void_list_push((void_list_t *) list, data); ++} ++ ++str_list_elt_t *str_list_pop(str_list_t *list) ++{ ++ return (str_list_elt_t *) void_list_pop((void_list_t *) list); ++} ++ ++str_list_elt_t *str_list_remove(str_list_t *list, str_list_elt_t **iter) ++{ ++ return (str_list_elt_t *) void_list_remove((void_list_t *) list, ++ (void_list_elt_t **) iter); ++} ++ ++char *str_list_remove_elt(str_list_t *list, const char *target_str) ++{ ++ return (char *)void_list_remove_elt((void_list_t *) list, ++ (void *)target_str, ++ (void_list_cmp_t)strcmp); ++} +Index: busybox-1.7.2/archival/libipkg/str_list.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/str_list.h 2007-10-04 17:14:23.673090470 +0200 +@@ -0,0 +1,51 @@ ++/* str_list.h - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef STR_LIST_H ++#define STR_LIST_H ++ ++#include "void_list.h" ++ ++typedef struct str_list_elt str_list_elt_t; ++struct str_list_elt ++{ ++ str_list_elt_t *next; ++ char *data; ++}; ++ ++typedef struct xstr_list str_list_t; ++struct xstr_list ++{ ++ str_list_elt_t pre_head; ++ str_list_elt_t *head; ++ str_list_elt_t *tail; ++}; ++ ++int str_list_elt_init(str_list_elt_t *elt, char *data); ++void str_list_elt_deinit(str_list_elt_t *elt); ++ ++str_list_t *str_list_alloc(void); ++int str_list_init(str_list_t *list); ++void str_list_deinit(str_list_t *list); ++ ++int str_list_append(str_list_t *list, char *data); ++int str_list_push(str_list_t *list, char *data); ++str_list_elt_t *str_list_pop(str_list_t *list); ++str_list_elt_t *str_list_remove(str_list_t *list, str_list_elt_t **iter); ++char *str_list_remove_elt(str_list_t *list, const char *target_str); ++ ++#endif +Index: busybox-1.7.2/archival/libipkg/str_util.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/str_util.c 2007-10-04 17:20:30.425990533 +0200 +@@ -0,0 +1,63 @@ ++/* str_utils.c - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++ ++int str_starts_with(const char *str, const char *prefix) ++{ ++ return (strncmp(str, prefix, strlen(prefix)) == 0); ++} ++ ++int str_ends_with(const char *str, const char *suffix) ++{ ++ int suffix_len; ++ int str_len; ++ ++ str_len = strlen(str); ++ suffix_len = strlen(suffix); ++ ++ if (str_len < suffix_len) { ++ return 0; ++ } ++ ++ return (strcmp(str + str_len - suffix_len, suffix) == 0); ++} ++ ++int str_chomp(char *str) ++{ ++ if (str[strlen(str) - 1] == '\n') { ++ str[strlen(str) - 1] = '\0'; ++ return 1; ++ } ++ return 0; ++} ++ ++int str_toupper(char *str) ++{ ++ while (*str) { ++ *str = toupper(*str); ++ str++; ++ } ++ ++ return 0; ++} ++ ++char *str_dup_safe(const char *str) ++{ ++ return str ? strdup(str) : NULL; ++} ++ +Index: busybox-1.7.2/archival/libipkg/str_util.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/str_util.h 2007-10-04 17:20:40.670574336 +0200 +@@ -0,0 +1,27 @@ ++/* str_utils.h - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef STR_UTILS_H ++#define STR_UTILS_H ++ ++int str_starts_with(const char *str, const char *prefix); ++int str_ends_with(const char *str, const char *suffix); ++int str_chomp(char *str); ++int str_toupper(char *str); ++char *str_dup_safe(const char *str); ++ ++#endif +Index: busybox-1.7.2/archival/libipkg/user.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/user.c 2007-10-04 17:14:23.757095256 +0200 +@@ -0,0 +1,58 @@ ++/* user.c - the itsy package management system ++ ++ Jamey Hicks ++ ++ Copyright (C) 2002 Hewlett Packard Company ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include ++#include ++#include "file_util.h" ++#include "str_util.h" ++#ifdef IPKG_LIB ++#include "libipkg.h" ++#endif ++ ++ ++#ifdef IPKG_LIB ++static char *question = NULL; ++static int question_len = 255; ++#endif ++char *get_user_response(const char *format, ...) ++{ ++ int len = question_len; ++ va_list ap; ++ char *response; ++ va_start(ap, format); ++ ++#ifndef IPKG_LIB ++ vprintf(format, ap); ++ do { ++ response = file_read_line_alloc(stdin); ++ } while (response == NULL); ++#else ++ do { ++ if (question == NULL || len > question_len) { ++ question = realloc(question, len + 1); ++ question_len = len; ++ } ++ len = vsnprintf(question,question_len,format,ap); ++ } while (len > question_len); ++ response = strdup(ipkg_cb_response(question)); ++#endif ++ str_chomp(response); ++ str_tolower(response); ++ ++ return response; ++} +Index: busybox-1.7.2/archival/libipkg/user.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/user.h 2007-10-04 17:14:23.785096849 +0200 +@@ -0,0 +1,23 @@ ++/* user.c - the itsy package management system ++ ++ Jamey Hicks ++ ++ Copyright (C) 2002 Hewlett Packard Company ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include ++#include ++ ++char *get_user_response(const char *format, ...); ++ +Index: busybox-1.7.2/archival/libipkg/void_list.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/void_list.c 2007-10-04 17:14:23.805098002 +0200 +@@ -0,0 +1,194 @@ ++/* void_list.c - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++#include ++ ++#include "void_list.h" ++ ++int void_list_elt_init(void_list_elt_t *elt, void *data) ++{ ++ elt->next = NULL; ++ elt->data = data; ++ ++ return 0; ++} ++ ++void void_list_elt_deinit(void_list_elt_t *elt) ++{ ++ void_list_elt_init(elt, NULL); ++} ++ ++int void_list_init(void_list_t *list) ++{ ++ void_list_elt_init(&list->pre_head, NULL); ++ list->head = NULL; ++ list->pre_head.next = list->head; ++ list->tail = NULL; ++ ++ return 0; ++} ++ ++void void_list_deinit(void_list_t *list) ++{ ++ void_list_elt_t *elt; ++ ++ while (list->head) { ++ elt = void_list_pop(list); ++ void_list_elt_deinit(elt); ++ /* malloced in void_list_append */ ++ free(elt); ++ } ++} ++ ++int void_list_append(void_list_t *list, void *data) ++{ ++ void_list_elt_t *elt; ++ ++ /* freed in void_list_deinit */ ++ elt = malloc(sizeof(void_list_elt_t)); ++ if (elt == NULL) { ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return ENOMEM; ++ } ++ ++ void_list_elt_init(elt, data); ++ ++ if (list->tail) { ++ list->tail->next = elt; ++ list->tail = elt; ++ } else { ++ list->head = elt; ++ list->pre_head.next = list->head; ++ list->tail = elt; ++ } ++ ++ return 0; ++} ++ ++int void_list_push(void_list_t *list, void *data) ++{ ++ void_list_elt_t *elt; ++ ++ elt = malloc(sizeof(void_list_elt_t)); ++ if (elt == NULL) { ++ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); ++ return ENOMEM; ++ } ++ ++ void_list_elt_init(elt, data); ++ ++ elt->next = list->head; ++ list->head->next = elt; ++ if (list->tail == NULL) { ++ list->tail = list->head; ++ } ++ ++ return 0; ++} ++ ++void_list_elt_t *void_list_pop(void_list_t *list) ++{ ++ void_list_elt_t *elt; ++ ++ elt = list->head; ++ ++ if (list->head) { ++ list->head = list->head->next; ++ list->pre_head.next = list->head; ++ if (list->head == NULL) { ++ list->tail = NULL; ++ } ++ } ++ ++ return elt; ++} ++ ++void *void_list_remove(void_list_t *list, void_list_elt_t **iter) ++{ ++ void_list_elt_t *prior; ++ void_list_elt_t *old_elt; ++ void *old_data; ++ ++ old_elt = *iter; ++ old_data = old_elt->data; ++ ++ if (old_elt == list->head) { ++ prior = &list->pre_head; ++ void_list_pop(list); ++ } else { ++ for (prior = list->head; prior; prior = prior->next) { ++ if (prior->next == old_elt) { ++ break; ++ } ++ } ++ if (prior == NULL || prior->next != old_elt) { ++ fprintf(stderr, "%s: ERROR: element not found in list\n", __FUNCTION__); ++ return NULL; ++ } ++ prior->next = old_elt->next; ++ ++ if (old_elt == list->tail) { ++ list->tail = prior; ++ } ++ } ++ ++ void_list_elt_deinit(old_elt); ++ *iter = prior; ++ ++ return old_data; ++} ++ ++/* remove element containing elt data, using cmp(elt->data, target_data) == 0. */ ++void *void_list_remove_elt(void_list_t *list, const void *target_data, void_list_cmp_t cmp) ++{ ++ void_list_elt_t *prior; ++ void_list_elt_t *old_elt = NULL; ++ void *old_data = NULL; ++ ++ /* first element */ ++ if (list->head && list->head->data && (cmp(list->head->data, target_data) == 0)) { ++ old_elt = list->head; ++ old_data = list->head->data; ++ void_list_pop(list); ++ } else { ++ int found = 0; ++ for (prior = list->head; prior && prior->next; prior = prior->next) { ++ if (prior->next->data && (cmp(prior->next->data, target_data) == 0)) { ++ old_elt = prior->next; ++ old_data = old_elt->data; ++ found = 1; ++ break; ++ } ++ } ++ if (!found) { ++ return NULL; ++ } ++ prior->next = old_elt->next; ++ ++ if (old_elt == list->tail) { ++ list->tail = prior; ++ } ++ } ++ if (old_elt) ++ void_list_elt_deinit(old_elt); ++ ++ if (old_data) ++ return old_data; ++ else ++ return NULL; ++} +Index: busybox-1.7.2/archival/libipkg/void_list.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/void_list.h 2007-10-04 17:14:23.841100046 +0200 +@@ -0,0 +1,59 @@ ++/* void_list.h - the itsy package management system ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef VOID_LIST_H ++#define VOID_LIST_H ++ ++typedef struct void_list_elt void_list_elt_t; ++struct void_list_elt ++{ ++ void_list_elt_t *next; ++ void *data; ++}; ++ ++typedef struct void_list void_list_t; ++struct void_list ++{ ++ void_list_elt_t pre_head; ++ void_list_elt_t *head; ++ void_list_elt_t *tail; ++}; ++ ++static inline int void_list_empty(void_list_t *list) ++{ ++ if (list->head == NULL) ++ return 1; ++ else ++ return 0; ++} ++ ++int void_list_elt_init(void_list_elt_t *elt, void *data); ++void void_list_elt_deinit(void_list_elt_t *elt); ++ ++int void_list_init(void_list_t *list); ++void void_list_deinit(void_list_t *list); ++ ++int void_list_append(void_list_t *list, void *data); ++int void_list_push(void_list_t *list, void *data); ++void_list_elt_t *void_list_pop(void_list_t *list); ++ ++void *void_list_remove(void_list_t *list, void_list_elt_t **iter); ++/* remove element containing elt data, using cmp(elt->data, target_data) == 0. */ ++typedef int (*void_list_cmp_t)(const void *, const void *); ++void *void_list_remove_elt(void_list_t *list, const void *target_data, void_list_cmp_t cmp); ++ ++#endif +Index: busybox-1.7.2/archival/libipkg/xsystem.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/xsystem.c 2007-10-04 17:14:23.865101421 +0200 +@@ -0,0 +1,64 @@ ++/* xsystem.c - system(3) with error messages ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "ipkg.h" ++#include ++ ++#include "xsystem.h" ++ ++/* XXX: FEATURE: I shouldn't actually use system(3) at all. I don't ++ really need the /bin/sh invocation which takes resources and ++ introduces security problems. I should switch all of this to a sort ++ of execl() or execv() interface/implementation. ++*/ ++ ++/* Like system(3), but with error messages printed if the fork fails ++ or if the child process dies due to an uncaught signal. Also, the ++ return value is a bit simpler: ++ ++ -1 if there was any problem ++ Otherwise, the 8-bit return value of the program ala WEXITSTATUS ++ as defined in . ++*/ ++int xsystem(const char *cmd) ++{ ++ int err; ++ ++ err = system(cmd); ++ ++ if (err == -1) { ++ fprintf(stderr, "%s: ERROR: fork failed before execution: `%s'\n", ++ __FUNCTION__, cmd); ++ return -1; ++ } ++ ++ if (WIFSIGNALED(err)) { ++ fprintf(stderr, "%s: ERROR: Child process died due to signal %d: `%s'\n", ++ __FUNCTION__, WTERMSIG(err), cmd); ++ return -1; ++ } ++ ++ if (WIFEXITED(err)) { ++ /* Normal child exit */ ++ return WEXITSTATUS(err); ++ } ++ ++ fprintf(stderr, "%s: ERROR: Received unintelligible return value from system: %d", ++ __FUNCTION__, err); ++ return -1; ++} ++ +Index: busybox-1.7.2/archival/libipkg/xsystem.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/archival/libipkg/xsystem.h 2007-10-04 17:14:23.885102559 +0200 +@@ -0,0 +1,34 @@ ++/* xsystem.h - system(3) with error messages ++ ++ Carl D. Worth ++ ++ Copyright (C) 2001 University of Southern California ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef XSYSTEM_H ++#define XSYSTEM_H ++ ++#include ++ ++/* Like system(3), but with error messages printed if the fork fails ++ or if the child process dies due to an uncaught signal. Also, the ++ return value is a bit simpler: ++ ++ -1 if there was any problem ++ Otherwise, the 8-bit return value of the program ala WEXITSTATUS ++ as defined in . ++*/ ++int xsystem(const char *cmd); ++ ++#endif ++ +Index: busybox-1.7.2/archival/libunarchive/data_extract_all.c +=================================================================== +--- busybox-1.7.2.orig/archival/libunarchive/data_extract_all.c 2007-10-04 17:12:34.462866938 +0200 ++++ busybox-1.7.2/archival/libunarchive/data_extract_all.c 2007-10-04 17:14:23.905103687 +0200 +@@ -129,3 +129,17 @@ + } + } + } ++ ++extern void data_extract_all_prefix(archive_handle_t *archive_handle) ++{ ++ char *name_ptr = archive_handle->file_header->name; ++ ++ name_ptr += strspn(name_ptr, "./"); ++ if (name_ptr[0] != '\0') { ++ archive_handle->file_header->name = xmalloc(strlen(archive_handle->buffer) + 1 + strlen(name_ptr) + 1); ++ strcpy(archive_handle->file_header->name, archive_handle->buffer); ++ strcat(archive_handle->file_header->name, name_ptr); ++ data_extract_all(archive_handle); ++ } ++} ++ +Index: busybox-1.7.2/archival/libunarchive/Kbuild +=================================================================== +--- busybox-1.7.2.orig/archival/libunarchive/Kbuild 2007-10-04 17:12:34.474867620 +0200 ++++ busybox-1.7.2/archival/libunarchive/Kbuild 2007-10-04 17:14:23.925104840 +0200 +@@ -55,6 +55,7 @@ + lib-$(CONFIG_FEATURE_DEB_TAR_LZMA) += decompress_unlzma.o get_header_tar_lzma.o + lib-$(CONFIG_GUNZIP) += $(GUNZIP_FILES) + lib-$(CONFIG_FEATURE_GUNZIP_UNCOMPRESS) += decompress_uncompress.o ++lib-$(CONFIG_IPKG) += $(GUNZIP_FILES) get_header_tar.o get_header_tar_gz.o + lib-$(CONFIG_RPM2CPIO) += $(GUNZIP_FILES) get_header_cpio.o + lib-$(CONFIG_RPM) += $(GUNZIP_FILES) get_header_cpio.o + lib-$(CONFIG_FEATURE_RPM_BZ2) += decompress_bunzip2.o +Index: busybox-1.7.2/include/applets.h +=================================================================== +--- busybox-1.7.2.orig/include/applets.h 2007-10-04 17:13:12.525035978 +0200 ++++ busybox-1.7.2/include/applets.h 2007-10-04 17:24:51.052842811 +0200 +@@ -190,6 +190,7 @@ + USE_IPCALC(APPLET(ipcalc, _BB_DIR_BIN, _BB_SUID_NEVER)) + USE_IPCRM(APPLET(ipcrm, _BB_DIR_USR_BIN, _BB_SUID_ALWAYS)) + USE_IPCS(APPLET(ipcs, _BB_DIR_USR_BIN, _BB_SUID_ALWAYS)) ++USE_IPKG(APPLET(ipkg, _BB_DIR_USR_BIN, _BB_SUID_NEVER)) + USE_IPLINK(APPLET(iplink, _BB_DIR_BIN, _BB_SUID_NEVER)) + USE_IPROUTE(APPLET(iproute, _BB_DIR_BIN, _BB_SUID_NEVER)) + USE_IPRULE(APPLET(iprule, _BB_DIR_BIN, _BB_SUID_NEVER)) +Index: busybox-1.7.2/include/unarchive.h +=================================================================== +--- busybox-1.7.2.orig/include/unarchive.h 2007-10-04 17:12:34.486868309 +0200 ++++ busybox-1.7.2/include/unarchive.h 2007-10-04 17:14:23.989108482 +0200 +@@ -74,6 +74,7 @@ + + extern void data_skip(archive_handle_t *archive_handle); + extern void data_extract_all(archive_handle_t *archive_handle); ++extern void data_extract_all_prefix(archive_handle_t *archive_handle); + extern void data_extract_to_stdout(archive_handle_t *archive_handle); + extern void data_extract_to_buffer(archive_handle_t *archive_handle); + +Index: busybox-1.7.2/include/usage.h +=================================================================== +--- busybox-1.7.2.orig/include/usage.h 2007-10-04 17:13:12.629041904 +0200 ++++ busybox-1.7.2/include/usage.h 2007-10-04 17:14:23.993108707 +0200 +@@ -1226,6 +1226,82 @@ + "$ ls -la /tmp/busybox*\n" \ + "-rw-rw-r-- 1 andersen andersen 554058 Apr 14 17:49 /tmp/busybox.tar.gz\n" + ++#define ipkg_trivial_usage \ ++ "[options]... sub-command [arguments]..." ++#define ipkg_full_usage \ ++ "ipkg is an utility to install, remove and manage .ipk packages.\n" \ ++ "\n" \ ++ "Sub-commands:\n" \ ++ "\nPackage Manipulation:\n" \ ++ "\tupdate Update list of available packages\n" \ ++ "\tupgrade Upgrade all installed packages to latest version\n" \ ++ "\tinstall Download and install (and dependencies)\n" \ ++ "\tinstall Install package \n" \ ++ "\tconfigure [] Configure unpacked packages\n" \ ++ "\tremove Remove package \n" \ ++ "\tflag ... Flag package(s) \n" \ ++ "\t =hold|noprune|user|ok|installed|unpacked (one per invocation) \n" \ ++ "\n" \ ++ "Informational Commands:\n" \ ++ "\tlist List available packages and descriptions\n" \ ++ "\tlist_installed List all and only the installed packages and description \n" \ ++ "\tfiles List all files belonging to \n" \ ++ "\tsearch Search for a package providing \n" \ ++ "\tinfo [pkg|regexp []] Display all/some info fields for or all\n" \ ++ "\tstatus [pkg|regexp []] Display all/some status fields for or all\n" \ ++ "\tdownload Download to current directory.\n" \ ++ "\tcompare_versions \n" \ ++ "\t compare versions using <= < > >= = << >>\n" \ ++ "\tprint_architecture prints the architecture.\n" \ ++ "\tprint_installation_architecture\n" \ ++ "\twhatdepends [-A] [pkgname|pat]+\n" \ ++ "\twhatdependsrec [-A] [pkgname|pat]+\n" \ ++ "\twhatprovides [-A] [pkgname|pat]+\n" \ ++ "\twhatconflicts [-A] [pkgname|pat]+\n" \ ++ "\twhatreplaces [-A] [pkgname|pat]+\n" \ ++ "\t prints the installation architecture.\n" \ ++ "\n" \ ++ "\nOptions:\n" \ ++ "\t-A Query all packages with whatdepends, whatprovides, whatreplaces, whatconflicts\n" \ ++ "\t-V Set verbosity level to . If no value is\n" \ ++ "\t--verbosity provided increase verbosity by one. Verbosity levels:\n" \ ++ "\t 0 errors only\n" \ ++ "\t 1 normal messages (default)\n" \ ++ "\t 2 informative messages\n" \ ++ "\t 3 debug output\n" \ ++ "\t-f Use as the ipkg configuration file\n" \ ++ "\t-conf Default configuration file location\n" \ ++ " is /etc/ipkg.conf\n" \ ++ "\t-d Use as the the root directory for\n" \ ++ "\t-dest package installation, removal, upgrading.\n" \ ++ " should be a defined dest name from\n" \ ++ " the configuration file, (but can also be a\n" \ ++ " directory name in a pinch).\n" \ ++ "\t-o Use as the root directory for\n" \ ++ "\t-offline offline installation of packages.\n" \ ++ "\t-verbose_wget more wget messages\n" \ ++ "\n" \ ++ "Force Options (use when ipkg is too smart for its own good):\n" \ ++ "\t-force-depends Make dependency checks warnings instead of errors\n" \ ++ "\t Install/remove package in spite of failed dependences\n" \ ++ "\t-force-defaults Use default options for questions asked by ipkg.\n" \ ++ " (no prompts). Note that this will not prevent\n" \ ++ " package installation scripts from prompting.\n" \ ++ "\t-force-reinstall Allow ipkg to reinstall a package.\n" \ ++ "\t-force-overwrite Allow ipkg to overwrite files from another package during an install.\n" \ ++ "\t-force-downgrade Allow ipkg to downgrade packages.\n" \ ++ "\t-force_space Install even if there does not seem to be enough space.\n" \ ++ "\t-noaction No action -- test only\n" \ ++ "\t-nodeps Do not follow dependences\n" \ ++ "\t-force-removal-of-dependent-packages\n" \ ++ "\t-recursive Allow ipkg to remove package and all that depend on it.\n" \ ++ "\t-test No action -- test only\n" \ ++ "\t-t Specify tmp-dir.\n" \ ++ "\t--tmp-dir Specify tmp-dir.\n" \ ++ "\n" \ ++ "\tregexp could be something like 'pkgname*' '*file*' or similar\n" \ ++ "\teg: ipkg info 'libstd*' or ipkg search '*libop*' or ipkg remove 'libncur*'\n" ++ + #define halt_trivial_usage \ + "[-d delay] [-n] [-f]" + #define halt_full_usage \ +Index: busybox-1.7.2/Makefile +=================================================================== +--- busybox-1.7.2.orig/Makefile 2007-10-04 17:12:34.502869218 +0200 ++++ busybox-1.7.2/Makefile 2007-10-04 17:14:24.021110304 +0200 +@@ -428,6 +428,7 @@ + + libs-y := \ + archival/ \ ++ archival/libipkg/ \ + archival/libunarchive/ \ + console-tools/ \ + coreutils/ \ diff --git a/package/busybox/patches/501-libbb_hash.patch b/package/busybox/patches/501-libbb_hash.patch new file mode 100644 index 0000000000..c6c36fc355 --- /dev/null +++ b/package/busybox/patches/501-libbb_hash.patch @@ -0,0 +1,199 @@ +Index: busybox-1.7.2/coreutils/md5_sha1_sum.c +=================================================================== +--- busybox-1.7.2.orig/coreutils/md5_sha1_sum.c 2007-09-03 13:48:39.000000000 +0200 ++++ busybox-1.7.2/coreutils/md5_sha1_sum.c 2007-10-04 15:45:02.423570273 +0200 +@@ -8,75 +8,10 @@ + + #include "libbb.h" + +-typedef enum { HASH_SHA1, HASH_MD5 } hash_algo_t; +- + #define FLAG_SILENT 1 + #define FLAG_CHECK 2 + #define FLAG_WARN 4 + +-/* This might be useful elsewhere */ +-static unsigned char *hash_bin_to_hex(unsigned char *hash_value, +- unsigned hash_length) +-{ +- /* xzalloc zero-terminates */ +- char *hex_value = xzalloc((hash_length * 2) + 1); +- bin2hex(hex_value, (char*)hash_value, hash_length); +- return hex_value; +-} +- +-static uint8_t *hash_file(const char *filename, hash_algo_t hash_algo) +-{ +- int src_fd, hash_len, count; +- union _ctx_ { +- sha1_ctx_t sha1; +- md5_ctx_t md5; +- } context; +- uint8_t *hash_value = NULL; +- RESERVE_CONFIG_UBUFFER(in_buf, 4096); +- void (*update)(const void*, size_t, void*); +- void (*final)(void*, void*); +- +- src_fd = STDIN_FILENO; +- if (NOT_LONE_DASH(filename)) { +- src_fd = open_or_warn(filename, O_RDONLY); +- if (src_fd < 0) { +- return NULL; +- } +- } +- +- /* figure specific hash algorithims */ +- if (ENABLE_MD5SUM && hash_algo==HASH_MD5) { +- md5_begin(&context.md5); +- update = (void (*)(const void*, size_t, void*))md5_hash; +- final = (void (*)(void*, void*))md5_end; +- hash_len = 16; +- } else if (ENABLE_SHA1SUM && hash_algo==HASH_SHA1) { +- sha1_begin(&context.sha1); +- update = (void (*)(const void*, size_t, void*))sha1_hash; +- final = (void (*)(void*, void*))sha1_end; +- hash_len = 20; +- } else { +- bb_error_msg_and_die("algorithm not supported"); +- } +- +- while (0 < (count = safe_read(src_fd, in_buf, 4096))) { +- update(in_buf, count, &context); +- } +- +- if (count == 0) { +- final(in_buf, &context); +- hash_value = hash_bin_to_hex(in_buf, hash_len); +- } +- +- RELEASE_CONFIG_BUFFER(in_buf); +- +- if (src_fd != STDIN_FILENO) { +- close(src_fd); +- } +- +- return hash_value; +-} +- + int md5_sha1_sum_main(int argc, char **argv); + int md5_sha1_sum_main(int argc, char **argv) + { +Index: busybox-1.7.2/include/libbb.h +=================================================================== +--- busybox-1.7.2.orig/include/libbb.h 2007-10-04 15:20:22.275221430 +0200 ++++ busybox-1.7.2/include/libbb.h 2007-10-04 15:42:10.585777803 +0200 +@@ -947,6 +947,7 @@ + extern const char bb_uuenc_tbl_std[]; + void bb_uuencode(char *store, const void *s, int length, const char *tbl); + ++typedef enum { HASH_SHA1, HASH_MD5 } hash_algo_t; + typedef struct sha1_ctx_t { + uint32_t count[2]; + uint32_t hash[5]; +@@ -968,6 +969,8 @@ + void md5_begin(md5_ctx_t *ctx); + void md5_hash(const void *data, size_t length, md5_ctx_t *ctx); + void *md5_end(void *resbuf, md5_ctx_t *ctx); ++unsigned char *hash_bin_to_hex(unsigned char *hash_value, unsigned hash_length); ++uint8_t *hash_file(const char *filename, hash_algo_t hash_algo); + + uint32_t *crc32_filltable(uint32_t *tbl256, int endian); + +Index: busybox-1.7.2/libbb/Kbuild +=================================================================== +--- busybox-1.7.2.orig/libbb/Kbuild 2007-09-03 13:48:41.000000000 +0200 ++++ busybox-1.7.2/libbb/Kbuild 2007-10-04 15:42:10.613779401 +0200 +@@ -38,6 +38,7 @@ + lib-y += get_last_path_component.o + lib-y += get_line_from_file.o + lib-y += getopt32.o ++lib-y += hash.o + lib-y += herror_msg.o + lib-y += herror_msg_and_die.o + lib-y += human_readable.o +Index: busybox-1.7.2/libbb/hash.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/libbb/hash.c 2007-10-04 15:45:08.279904000 +0200 +@@ -0,0 +1,81 @@ ++/* ++ * Copyright (C) 2003 Glenn L. McGrath ++ * Copyright (C) 2003-2004 Erik Andersen ++ * ++ * Licensed under the GPL v2 or later, see the file LICENSE in this tarball. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include "busybox.h" ++ ++/* This might be useful elsewhere */ ++unsigned char *hash_bin_to_hex(unsigned char *hash_value, ++ unsigned hash_length) ++{ ++ /* xzalloc zero-terminates */ ++ char *hex_value = xzalloc((hash_length * 2) + 1); ++ bin2hex(hex_value, (char*)hash_value, hash_length); ++ return hex_value; ++} ++ ++uint8_t *hash_file(const char *filename, hash_algo_t hash_algo) ++{ ++ int src_fd, hash_len, count; ++ union _ctx_ { ++ sha1_ctx_t sha1; ++ md5_ctx_t md5; ++ } context; ++ uint8_t *hash_value = NULL; ++ RESERVE_CONFIG_UBUFFER(in_buf, 4096); ++ void (*update)(const void*, size_t, void*); ++ void (*final)(void*, void*); ++ ++ src_fd = STDIN_FILENO; ++ if (NOT_LONE_DASH(filename)) { ++ src_fd = open_or_warn(filename, O_RDONLY); ++ if (src_fd < 0) { ++ return NULL; ++ } ++ } ++ ++ /* figure specific hash algorithims */ ++ if (ENABLE_MD5SUM && hash_algo==HASH_MD5) { ++ md5_begin(&context.md5); ++ update = (void (*)(const void*, size_t, void*))md5_hash; ++ final = (void (*)(void*, void*))md5_end; ++ hash_len = 16; ++ } else if (ENABLE_SHA1SUM && hash_algo==HASH_SHA1) { ++ sha1_begin(&context.sha1); ++ update = (void (*)(const void*, size_t, void*))sha1_hash; ++ final = (void (*)(void*, void*))sha1_end; ++ hash_len = 20; ++ } else { ++ bb_error_msg_and_die("algorithm not supported"); ++ } ++ ++ while (0 < (count = safe_read(src_fd, in_buf, 4096))) { ++ update(in_buf, count, &context); ++ } ++ ++ if (count == 0) { ++ final(in_buf, &context); ++ hash_value = hash_bin_to_hex(in_buf, hash_len); ++ } ++ ++ RELEASE_CONFIG_BUFFER(in_buf); ++ ++ if (src_fd != STDIN_FILENO) { ++ close(src_fd); ++ } ++ ++ return hash_value; ++} ++ ++ diff --git a/package/busybox/patches/510-awx.patch b/package/busybox/patches/510-awx.patch new file mode 100644 index 0000000000..571b32397d --- /dev/null +++ b/package/busybox/patches/510-awx.patch @@ -0,0 +1,1624 @@ +Index: busybox-1.7.2/editors/awk.c +=================================================================== +--- busybox-1.7.2.orig/editors/awk.c 2007-10-05 01:39:50.073293533 +0200 ++++ busybox-1.7.2/editors/awk.c 2007-10-05 02:16:42.539374788 +0200 +@@ -33,6 +33,11 @@ + /* these flags are static, don't change them when value is changed */ + #define VF_DONTTOUCH (VF_ARRAY | VF_SPECIAL | VF_WALK | VF_CHILD | VF_DIRTY) + ++#ifdef CONFIG_AWX ++#define fputs(s, stream) fputs_hook(s, stream) ++static inline int fputs_hook (__const char *__restrict __s, FILE *__restrict __stream); ++#endif ++ + /* Variable */ + typedef struct var_s { + unsigned type; /* flags */ +@@ -54,9 +59,14 @@ + } chain; + + /* Function */ ++typedef var *(*awk_cfunc)(var *res, var *args, int nargs); + typedef struct func_s { + unsigned nargs; +- struct chain_s body; ++ enum { AWKFUNC, CFUNC } type; ++ union { ++ awk_cfunc cfunc; ++ struct chain_s body; ++ } x; + } func; + + /* I/O stream */ +@@ -1400,7 +1410,8 @@ + next_token(TC_FUNCTION); + g_pos++; + f = newfunc(t_string); +- f->body.first = NULL; ++ f->type = AWKFUNC; ++ f->x.body.first = NULL; + f->nargs = 0; + while (next_token(TC_VARIABLE | TC_SEQTERM) & TC_VARIABLE) { + v = findvar(ahash, t_string); +@@ -1409,7 +1420,7 @@ + if (next_token(TC_COMMA | TC_SEQTERM) & TC_SEQTERM) + break; + } +- seq = &(f->body); ++ seq = &(f->x.body); + chain_group(); + clear_array(ahash); + +@@ -2372,7 +2383,8 @@ + break; + + case XC( OC_FUNC ): +- if (!op->r.f->body.first) ++ if ((op->r.f->type == AWKFUNC) && ++ !op->r.f->x.body.first) + syntax_error(EMSG_UNDEF_FUNC); + + X.v = R.v = nvalloc(op->r.f->nargs+1); +@@ -2389,7 +2401,10 @@ + fnargs = X.v; + + L.s = g_progname; +- res = evaluate(op->r.f->body.first, res); ++ if (op->r.f->type == AWKFUNC) ++ res = evaluate(op->r.f->x.body.first, res); ++ else if (op->r.f->type == CFUNC) ++ res = op->r.f->x.cfunc(res, fnargs, op->r.f->nargs); + g_progname = L.s; + + nvfree(fnargs); +@@ -2753,6 +2768,13 @@ + } + + int awk_main(int argc, char **argv); ++int awx_main(int argc, char **argv); ++ ++#ifdef CONFIG_AWX ++static int is_awx = 0; ++#include "awx.c" ++#endif ++ + int awk_main(int argc, char **argv) + { + unsigned opt; +@@ -2817,6 +2839,11 @@ + *s1 = '='; + } + } ++ ++#ifdef CONFIG_AWX ++ do_awx(argc, argv); ++#endif ++ + opt_complementary = "v::f::"; + opt = getopt32(argv, "F:v:f:W:", &opt_F, &opt_v, &opt_f, &opt_W); + argv += optind; +Index: busybox-1.7.2/editors/awx.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/editors/awx.c 2007-10-05 02:10:16.393369582 +0200 +@@ -0,0 +1,636 @@ ++/* ++ * awk web extension ++ * ++ * Copyright (C) 2007 by Felix Fietkau ++ * ++ * Licensed under the GPL v2 or later, see the file LICENSE in this tarball. ++ */ ++ ++#include ++#include ++#include "awx_parser.h" ++ ++#define LINE_BUF 2048 ++#define HASH_MAX 1536 ++#define TR_START "@TR<<" ++#define TR_END ">>" ++#define MAX_TR 32 ++ ++#undef fputs ++ ++static xhash *lstr = NULL; ++static xhash *formvar = NULL; ++static int lang_inuse = 0; ++ ++/* look up a translation symbol from the hash */ ++static inline const char *translate_lookup(char *str) ++{ ++ char *name, *def, *p; ++ hash_item *hi; ++ var *v; ++ ++ def = name = str; ++ if (((p = strchr(str, '|')) != NULL) ++ || ((p = strchr(str, '#')) != NULL)) { ++ def = p + 1; ++ *p = 0; ++ } ++ ++ hi = hash_search(lstr, name); ++ if (!hi) ++ return def; ++ ++ v = &hi->data.v; ++ ++ return getvar_s(v); ++} ++ ++/* look for translation markers in the line and return the translated string */ ++static char *translate_line(char *line) ++{ ++ const char *tok[MAX_TR * 3]; ++ char *l, *p, *p2 = NULL, *res; ++ int len = 0, _pos = 0, i, tr_abort = 0; ++ static char *backlog = NULL; ++ ++ if (backlog && line) { ++ backlog = xrealloc(backlog, strlen(backlog) + strlen(line) + 1); ++ sprintf(backlog + strlen(backlog), line); ++ l = backlog; ++ } else { ++ l = line; ++ } ++ ++ while (l != NULL) { ++ if ((p = strstr(l, TR_START)) == NULL) { ++ len += strlen((tok[_pos++] = l)); ++ break; ++ } ++ ++ p2 = strstr(p, TR_END); ++ if (p2 == NULL) { ++ p2 = xstrdup(l); ++ tr_abort = 1; ++ break; ++ } ++ ++ *p = 0; ++ len += strlen((tok[_pos++] = l)); ++ *p2 = 0; ++ len += strlen((tok[_pos++] = translate_lookup(p + strlen(TR_START)))); ++ ++ l = p2; ++ l += strlen(TR_END); ++ } ++ len++; ++ ++ p = xmalloc(len + 1); ++ *p = 0; ++ res = p; ++ for (i = 0; i < _pos; i++) { ++ strcat(p, tok[i]); ++ p += strlen(tok[i]); ++ } ++ if (backlog) { ++ free(backlog); ++ backlog = NULL; ++ } ++ if (tr_abort && p2) ++ backlog = p2; ++ ++ return res; ++} ++ ++/* hook for intercepting awk's use of puts. used for running all printed strings ++ * through the translation system */ ++static inline int fputs_hook (__const char *__restrict __s, FILE *__restrict __stream) ++{ ++ if (lang_inuse && (__stream == stdout)) { ++ int ret; ++ char *str; ++ ++ str = translate_line((char *) __s); ++ ret = fputs(str, __stream); ++ free(str); ++ ++ return ret; ++ } ++ ++ return fputs(__s, __stream); ++} ++ ++static var *init_lang(var *res, var *args, int nargs) ++{ ++ if (!lstr) ++ lstr = hash_init(); ++ ++ lang_inuse = 1; ++ return res; ++} ++ ++ ++/* load and parse language file */ ++static void load_lang_file(char *file) ++{ ++ FILE *f; ++ char *b, *name, *value; ++ char buf1[LINE_BUF]; ++ ++ if ((f = fopen(file, "r")) == NULL) ++ return; ++ ++ while (!feof(f) && (fgets(buf1, LINE_BUF - 1, f) != NULL)) { ++ b = buf1; ++ if (*b == '#') ++ continue; /* skip comments */ ++ ++ while (isspace(*b)) ++ b++; /* skip leading spaces */ ++ if (!*b) ++ continue; ++ ++ name = b; ++ if ((b = strstr(name, "=>")) == NULL) ++ continue; /* separator not found */ ++ ++ value = b + 2; ++ if (!*value) ++ continue; ++ ++ *b = 0; ++ for (b--; isspace(*b); b--) ++ *b = 0; /* remove trailing spaces */ ++ ++ while (isspace(*value)) ++ value++; /* skip leading spaces */ ++ ++ for (b = value + strlen(value) - 1; isspace(*b); b--) ++ *b = 0; /* remove trailing spaces */ ++ ++ if (!*value) ++ continue; ++ ++ setvar_s(findvar(lstr,name), value); ++ } ++ ++ fclose(f); ++} ++ ++static var *load_lang(var *res, var *args, int nargs) ++{ ++ const char *langfmt = "/usr/lib/webif/lang/%s.txt"; ++ char lbuf[LINE_BUF]; ++ const char *lang; ++ ++ if (!lang_inuse) ++ init_lang(res, args, nargs); ++ ++ lang = getvar_s(args); ++ if (!lang || !strcmp(lang, "")) ++ return res; ++ ++ sprintf(lbuf, langfmt, lang); ++ load_lang_file(lbuf); ++ ++ return res; ++} ++ ++/* read the contents of an entire file */ ++static char *get_file(const char *fname) ++{ ++ FILE *F; ++ char *s = NULL; ++ int i, j, flen; ++ ++ F = fopen(fname, "r"); ++ if (!F) { ++ return NULL; ++ } ++ ++ if (fseek(F, 0, SEEK_END) == 0) { ++ flen = ftell(F); ++ s = (char *)xmalloc(flen+4); ++ fseek(F, 0, SEEK_SET); ++ i = 1 + fread(s+1, 1, flen, F); ++ } else { ++ for (i=j=1; j>0; i+=j) { ++ s = (char *)xrealloc(s, i+4096); ++ j = fread(s+i, 1, 4094, F); ++ } ++ } ++ ++ s[i] = '\0'; ++ fclose(F); ++ return s; ++} ++ ++ ++/* parse_include(): ++ * ++ * taken from parse_program from awk.c ++ * END{} is not parsed here, and BEGIN{} is executed immediately ++ */ ++static void parse_include(char *p) ++{ ++ uint32_t tclass; ++ chain *initseq = NULL; ++ chain tmp; ++ func *f; ++ var *v, *tv; ++ ++ tv = nvalloc(1); ++ memset(&tmp, 0, sizeof(tmp)); ++ g_pos = p; ++ t_lineno = 1; ++ while ((tclass = next_token(TC_EOF | TC_OPSEQ | ++ TC_OPTERM | TC_BEGIN | TC_FUNCDECL)) != TC_EOF) { ++ if (tclass & TC_OPTERM) ++ continue; ++ ++ seq = &tmp; ++ if (tclass & TC_BEGIN) { ++ initseq = xzalloc(sizeof(chain)); ++ seq = initseq; ++ chain_group(); ++ } else if (tclass & TC_FUNCDECL) { ++ next_token(TC_FUNCTION); ++ g_pos++; ++ f = newfunc(t_string); ++ f->type = AWKFUNC; ++ f->x.body.first = NULL; ++ f->nargs = 0; ++ while (next_token(TC_VARIABLE | TC_SEQTERM) & TC_VARIABLE) { ++ v = findvar(ahash, t_string); ++ v->x.aidx = (f->nargs)++; ++ ++ if (next_token(TC_COMMA | TC_SEQTERM) & TC_SEQTERM) ++ break; ++ } ++ seq = &(f->x.body); ++ chain_group(); ++ clear_array(ahash); ++ } ++ } ++ if (initseq && initseq->first) ++ tv = evaluate(initseq->first, tv); ++ nvfree(tv); ++} ++ ++ ++/* include an awk file and run its BEGIN{} section */ ++static xhash *includes = NULL; ++static void include_file(const char *filename) ++{ ++ char *s; ++ var *v; ++ int oldlnr = g_lineno; ++ const char *oldprg = g_progname; ++ ++ if (!includes) ++ includes = hash_init(); ++ ++ /* find out if the file has been included already */ ++ v = findvar(includes, filename); ++ if (istrue(v)) ++ return; ++ setvar_s(v, "1"); ++ ++ /* read include file */ ++ s = get_file(filename); ++ if (!s) { ++ fprintf(stderr, "Could not open file.\n"); ++ return; ++ } ++ g_lineno = 1; ++ g_progname = xstrdup(filename); ++ parse_include(s+1); ++ free(s); ++ g_lineno = oldlnr; ++ g_progname = oldprg; ++} ++ ++static var *include(var *res, var *args, int nargs) ++{ ++ const char *s; ++ ++ s = getvar_s(args); ++ if (s && (strlen(s) > 0)) ++ include_file(s); ++ ++ return res; ++} ++ ++/* parse an awk expression */ ++static var *parse_awk(char *str, var *tv) ++{ ++ chain body; ++ node *n; ++ ++ memset(&body, 0, sizeof(body)); ++ g_pos = str; ++ seq = &body; ++ ++ /* end of expression, assume that there's going to be a free byte ++ * at the end of the string that can be used for the ')' */ ++ strcat(str + strlen(str), "}"); ++ n = parse_expr(TC_GRPTERM); ++ if (!n) ++ return NULL; ++ ++ return evaluate(n, tv); ++} ++ ++static inline void print_translate(char *s) ++{ ++ char *str = s; ++ if (lang_inuse) ++ str = translate_line(s); ++ fputs(str, stdout); ++ fflush(stdout); ++ if (lang_inuse) ++ free(str); ++} ++ ++static void render_element(struct template_cb *tcb, struct template_element *e) ++{ ++ var *v; ++ char *s, *s2; ++ int i; ++ ++ if (!e || !e->var) ++ return; ++ g_lineno = e->line; ++ switch (e->t) { ++ case T_TEXT: ++ s = malloc(strlen(e->var) + 2); ++ strcpy(s, e->var); ++ print_translate(s); ++ free(s); ++ break; ++ case T_CODE: ++ s = malloc(strlen(e->var) + 2); ++ strcpy(s, e->var); ++ v = nvalloc(1); ++ s2 = strdup(getvar_s(parse_awk(s, v))); ++ nvfree(v); ++ print_translate(s2); ++ free(s); ++ free(s2); ++ break; ++ case T_IF: ++ s = malloc(strlen(e->var) + 2); ++ strcpy(s, e->var); ++ v = nvalloc(1); ++ i = istrue(parse_awk(s, v)); ++ nvfree(v); ++ free(s); ++ ++ if (i) ++ execute_template(tcb, e->sub); ++ else if (e->sub2) ++ execute_template(tcb, e->sub2); ++ break; ++ case T_FOR: { ++ v = newvar(e->var); ++ hashwalk_init(v, iamarray(findvar(vhash, e->in))); ++ while (hashwalk_next(v)) { ++ execute_template(tcb, e->sub); ++ } ++ clrvar(v); ++ } ++ break; ++ default: ++ break; ++ } ++} ++ ++/* awk method render(), which opens a template file and processes all awk ssi calls */ ++static void render_file(const char *filename) ++{ ++ struct template_cb tcb; ++ struct template_element *e; ++ FILE *f; ++ const char *oldprg = g_progname; ++ int oldlnr = g_lineno; ++ ++ if (!filename) ++ return; ++ ++ f = fopen(filename, "r"); ++ if (!f) ++ return; ++ ++ g_progname = xstrdup(filename); ++ g_lineno = 1; ++ memset(&tcb, 0, sizeof(tcb)); ++ tcb.handle_element = render_element; ++ e = parse_template(&tcb, f); ++ execute_template(&tcb, e); ++ free_template(&tcb, e); ++ fclose(f); ++ g_progname = oldprg; ++ g_lineno = oldlnr; ++} ++ ++static var *render(var *res, var *args, int nargs) ++{ ++ const char *s; ++ ++ s = getvar_s(args); ++ if (!s) ++ return res; ++ ++ render_file(s); ++ ++ return res; ++} ++ ++/* Call render, but only if this function hasn't been called already */ ++static int layout_rendered = 0; ++static var *render_layout(var *res, var *args, int nargs) ++{ ++ if (layout_rendered) ++ return res; ++ layout_rendered = 1; ++ return render(res, args, nargs); ++} ++ ++/* registers a global c function for the awk interpreter */ ++static void register_cfunc(const char *name, awk_cfunc cfunc, int nargs) ++{ ++ func *f; ++ ++ f = newfunc(name); ++ f->type = CFUNC; ++ f->x.cfunc = cfunc; ++ f->nargs = nargs; ++} ++ ++static void putvar(vartype type, char *name, char *value) ++{ ++ if (type != FORM_VAR) ++ return; ++ ++ setvar_u(findvar(formvar, name), value); ++} ++ ++static const char *cgi_getvar(const char *name) ++{ ++ if (!formvar) { ++ formvar = hash_init(); ++ cgi_init(putvar); ++ } ++ ++ if (!formvar || !name) ++ return NULL; ++ ++ return getvar_s(findvar(formvar, name)); ++} ++ ++/* function call for accessing cgi form variables */ ++static var *getvar(var *res, var *args, int nargs) ++{ ++ const char *s, *svar; ++ ++ s = getvar_s(args); ++ if (!s) ++ return res; ++ ++ svar = cgi_getvar(s); ++ if (!svar) ++ return res; ++ ++ setvar_u(res, svar); ++ ++ return res; ++} ++ ++/* call an awk function without arguments by string reference */ ++static var *call(var *res, var *args, int nargs) ++{ ++ const char *s = getvar_s(args); ++ func *f; ++ ++ if (!s) ++ goto done; ++ ++ f = newfunc(s); ++ if (f && f->type == AWKFUNC && f->x.body.first) ++ return evaluate(f->x.body.first, res); ++ ++done: ++ return res; ++} ++ ++ ++static int run_awxscript(char *name) ++{ ++ var tv, *layout, *action; ++ char *tmp, *s = NULL; ++ ++ zero_out_var(&tv); ++ g_progname = name; ++ ++ /* read the main controller source */ ++ s = get_file(g_progname); ++ if (!s) { ++ fprintf(stderr, "Could not open file\n"); ++ return 1; ++ } ++ parse_program(s+1); ++ free(s); ++ ++ ++ /* set some defaults for ACTION and LAYOUT, which will have special meaning */ ++ layout = newvar("LAYOUT"); ++ setvar_s(layout, "views/layout.ahtml"); ++ ++ /* run the BEGIN {} block */ ++ evaluate(beginseq.first, &tv); ++ ++ action = newvar("ACTION"); ++ if (!(strlen(getvar_s(action)) > 0)) { ++ tmp = (char *) cgi_getvar("action"); ++ if (!tmp || (strlen(tmp) <= 0)) ++ tmp = strdup("default"); ++ ++ setvar_p(action, tmp); ++ } ++ ++ /* call the action (precedence: begin block override > cgi parameter > "default") */ ++ tmp = xmalloc(strlen(getvar_s(action)) + 7); ++ sprintf(tmp, "handle_%s", getvar_s(action)); ++ setvar_s(action, tmp); ++ call(&tv, action, 1); ++ free(tmp); ++ ++ /* render the selected layout, will do nothing if render_layout has been called from awk */ ++ render_layout(&tv, layout, 1); ++ ++ return 0; ++} ++ ++ ++/* main awx processing function. called from awk_main() */ ++static int do_awx(int argc, char **argv) ++{ ++ int ret = -1; ++ var tv; ++ int i, c; ++ char **args = argv; ++ ++ zero_out_var(&tv); ++ ++ /* register awk C callbacks */ ++ register_cfunc("getvar", getvar, 1); ++ register_cfunc("render", render, 1); ++ register_cfunc("render_layout", render_layout, 1); ++ register_cfunc("call", call, 1); ++ register_cfunc("include", include, 1); ++ register_cfunc("init_lang", init_lang, 1); ++ register_cfunc("load_lang", load_lang, 1); ++ ++ if (!is_awx) ++ return 0; ++ ++ /* fill in ARGV array */ ++ setvar_i(intvar[ARGC], argc + 1); ++ setari_u(intvar[ARGV], 0, "awx"); ++ i = 0; ++ while (*args) ++ setari_u(intvar[ARGV], ++i, *args++); ++ ++ while((c = getopt(argc, argv, "i:f:")) != EOF) { ++ switch(c) { ++ case 'i': ++ g_progname = optarg; ++ include_file(optarg); ++ break; ++ case 'f': ++ ret = 0; ++ g_progname = optarg; ++ render_file(optarg); ++ goto done; ++ } ++ } ++ argc -= optind; ++ argv += optind; ++ ++ if (argc < 1) { ++ fprintf(stderr, "Invalid argument.\n"); ++ goto done; ++ } ++ ++ ret = run_awxscript(*argv); ++ ++done: ++ exit(ret); ++} ++ ++/* entry point for awx applet */ ++int awx_main(int argc, char **argv) ++{ ++ is_awx = 1; ++ return awk_main(argc, argv); ++} ++ +Index: busybox-1.7.2/editors/awx_parser.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/editors/awx_parser.h 2007-10-05 01:43:59.487506840 +0200 +@@ -0,0 +1,38 @@ ++#ifndef __TEMPLATE_PARSER_H ++#define __TEMPLATE_PARSER_H ++ ++enum type { ++ T_TEXT, ++ T_FOR, ++ T_IF, ++ T_CODE ++}; ++ ++struct template_element; ++struct template_cb; ++ ++struct template_cb { ++ void *(*prepare_code)(struct template_element *); ++ void (*handle_element)(struct template_cb *, struct template_element *); ++ void (*free_code)(struct template_element *); ++}; ++ ++struct template_element { ++ enum type t; ++ char *var; ++ char *in; ++ int line; ++ void *priv; ++ struct template_element *parent; ++ struct template_element *sub; ++ struct template_element *sub2; ++ struct template_element *prev; ++ struct template_element *next; ++}; ++ ++ ++struct template_element *parse_template(struct template_cb *cb, FILE *in); ++void execute_template(struct template_cb *cb, struct template_element *e); ++void free_template(struct template_cb *cb, struct template_element *e); ++ ++#endif +Index: busybox-1.7.2/editors/awx_parser.l +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/editors/awx_parser.l 2007-10-05 01:43:59.547510259 +0200 +@@ -0,0 +1,302 @@ ++%{ ++#include ++#include ++#include ++#include "busybox.h" ++#include "awx_parser.h" ++ ++enum { ++ S_INIT, ++ S_TEXT, ++ S_CODE, ++ S_IF_START, ++ S_FOR_START, ++ S_FOR_IN, ++ S_END, ++ S_ELSE, ++ S_EOF ++}; ++int state; ++ ++#undef DEBUG ++#ifdef DEBUG ++char *statestr[] = { ++ [S_INIT] = "S_INIT", ++ [S_TEXT] = "S_TEXT", ++ [S_CODE] = "S_CODE", ++ [S_IF_START] = "S_IF_START", ++ [S_FOR_START] = "S_FOR_START", ++ [S_FOR_IN] = "S_FOR_IN", ++ [S_EOF] = "S_EOF" ++}; ++ ++char *typestr[] = { ++ [T_TEXT] = "T_TEXT", ++ [T_FOR] = "T_FOR", ++ [T_IF] = "T_IF", ++ [T_CODE] = "T_CODE" ++}; ++#endif ++ ++static struct template_cb *parse_cb; ++static struct template_element *cur, *head; ++static char *textbuf; ++static unsigned int buflen; ++static unsigned int buf_offset; ++static int _lnr = 0; ++ ++static void buf_realloc(void) ++{ ++ buflen *= 2; ++ textbuf = xrealloc(textbuf, buflen); ++} ++ ++static void parse_error(char *str) ++{ ++ fprintf(stderr, "Parse error%s%s\n", (str ? ": " : "!"), (str ?: "")); ++ exit(255); ++} ++ ++ ++static struct template_element *new_template_element(struct template_element *parent) ++{ ++ struct template_element *ptr; ++ ++ ptr = xzalloc(sizeof(struct template_element)); ++ ptr->parent = parent; ++ return ptr; ++} ++ ++static inline void next_template_element(void) ++{ ++ cur->next = new_template_element(cur->parent); ++ cur->next->prev = cur; ++ cur = cur->next; ++} ++ ++static void addtext(char *text) ++{ ++ while(buf_offset + strlen(text) + 1 > buflen) ++ buf_realloc(); ++ ++ buf_offset += sprintf(&textbuf[buf_offset], "%s", text); ++} ++ ++static void set_state(int newstate) ++{ ++ char *ptr; ++ ++#ifdef DEBUG ++ static int _rec = 0; ++ fprintf(stderr, "DEBUG(%d): %s => %s: %s\n", _rec, statestr[state], statestr[newstate], textbuf); ++#endif ++ ptr = xstrdup(textbuf); ++ if (state == S_FOR_IN) ++ cur->in = ptr; ++ else ++ cur->var = ptr; ++ ++ if (parse_cb && (cur->t == T_CODE) && parse_cb->prepare_code) ++ parse_cb->prepare_code(cur); ++ ++ buf_offset = 0; ++ *textbuf = 0; ++ ++ switch(newstate) { ++#if 0 ++ case S_EOF: ++ if (cur->parent) ++ parse_error(); ++ break; ++#endif ++ case S_FOR_START: ++ if (ptr || !cur->prev) ++ next_template_element(); ++ cur->t = T_FOR; ++ break; ++ case S_IF_START: ++ if (ptr || !cur->prev) ++ next_template_element(); ++ cur->t = T_IF; ++ break; ++ case S_ELSE: ++ cur = cur->parent; ++ if (!cur) ++ parse_error("'@else' without parent element"); ++ cur->sub2 = new_template_element(cur); ++ cur = cur->sub2; ++ newstate = S_TEXT; ++ break; ++ case S_END: ++#ifdef DEBUG ++ _rec--; ++#endif ++ cur = cur->parent; ++ if (!cur) ++ parse_error("'@end' without parent element"); ++ ++ next_template_element(); ++ cur->t = T_TEXT; ++ newstate = S_TEXT; ++ break; ++ case S_TEXT: ++ switch (cur->t) { ++ case T_CODE: ++ next_template_element(); ++ break; ++ case T_IF: ++ case T_FOR: ++#ifdef DEBUG ++ _rec++; ++#endif ++ cur->sub = new_template_element(cur); ++ cur = cur->sub; ++ break; ++ default: ++ break; ++ } ++ cur->t = T_TEXT; ++ break; ++ case S_CODE: ++ if (ptr || !cur->prev) ++ next_template_element(); ++ cur->t = T_CODE; ++ break; ++ default: ++ break; ++ } ++ cur->line = _lnr; ++ state = newstate; ++} ++ ++%} ++ ++%% ++"<%"[ \n\t]*"@if"[ \n\t]+ { ++ if (state == S_TEXT) ++ set_state(S_IF_START); ++ else ++ REJECT; ++} ++ ++"<%"[ \n\t]*"@for"[ \n\t]+ { ++ if (state == S_TEXT) ++ set_state(S_FOR_START); ++ else ++ REJECT; ++} ++ ++[ \n\t]+"in"[ \n\t]+ { ++ if (state == S_FOR_START) ++ set_state(S_FOR_IN); ++ else ++ REJECT; ++} ++ ++"<%"[ \n\t]*"@end"[ \n\t]*%> { ++ if (state != S_TEXT) ++ REJECT; ++ set_state(S_END); ++} ++ ++"<%"[ \n\t]*"@else"[ \n\t]*%> { ++ if (state != S_TEXT) ++ REJECT; ++ set_state(S_ELSE); ++} ++ ++"<%" { ++ if (state != S_TEXT) ++ parse_error("'<%' cannot be nested"); ++ set_state(S_CODE); ++} ++ ++[ \n\t]"%>" { ++ if (state == S_TEXT) ++ REJECT; ++ set_state(S_TEXT); ++} ++ ++\n { ++ _lnr++; ++ if (state == S_TEXT) ++ addtext(yytext); ++} ++. { ++ addtext(yytext); ++} ++ ++ ++%% ++ ++ ++void execute_template(struct template_cb *cb, struct template_element *e) ++{ ++ static int rec = 0; ++ ++ while (e) { ++#ifdef DEBUG ++ fprintf(stderr, "DEBUG: execute(%d)\t%s\n", rec, typestr[e->t]); ++#endif ++ rec++; ++ if (cb->handle_element) ++ cb->handle_element(cb, e); ++ rec--; ++ e = e->next; ++ } ++} ++ ++int yywrap() ++{ ++ set_state(S_EOF); ++ return 1; ++} ++ ++struct template_element *parse_template(struct template_cb *cb, FILE *in) ++{ ++ _lnr = 1; ++ buf_offset = 0; ++ state = S_TEXT; ++ parse_cb = cb; ++ ++ buflen = 4096; ++ textbuf = xzalloc(buflen); ++ ++ head = xzalloc(sizeof(struct template_element)); ++ head->t = T_TEXT; ++ cur = head; ++ ++ yyin = in; ++ yylex(); ++ ++ return head; ++} ++ ++void free_template(struct template_cb *cb, struct template_element *e) ++{ ++ struct template_element *next; ++ return; ++ if (!e) ++ return; ++ ++ switch (e->t) { ++ case T_CODE: ++ if (cb->free_code) ++ cb->free_code(e); ++ break; ++ case T_FOR: ++ case T_IF: ++ free_template(cb, e->sub); ++ break; ++ default: ++ break; ++ } ++ if (e->var) ++ free(e->var); ++ if (e->in) ++ free(e->in); ++ ++ next = e->next; ++ free(e); ++ return free_template(cb, next); ++} +Index: busybox-1.7.2/editors/Config.in +=================================================================== +--- busybox-1.7.2.orig/editors/Config.in 2007-10-05 01:39:50.097294897 +0200 ++++ busybox-1.7.2/editors/Config.in 2007-10-05 01:43:59.583512308 +0200 +@@ -12,6 +12,13 @@ + Awk is used as a pattern scanning and processing language. This is + the BusyBox implementation of that programming language. + ++config AWX ++ bool "Enable awx (awk web extension)" ++ default n ++ depends on AWK ++ help ++ awx - awk web extension ++ + config FEATURE_AWK_MATH + bool "Enable math functions (requires libm)" + default y +Index: busybox-1.7.2/editors/Kbuild +=================================================================== +--- busybox-1.7.2.orig/editors/Kbuild 2007-10-05 01:39:50.105295361 +0200 ++++ busybox-1.7.2/editors/Kbuild 2007-10-05 01:43:59.627514818 +0200 +@@ -12,3 +12,12 @@ + lib-$(CONFIG_PATCH) += patch.o + lib-$(CONFIG_SED) += sed.o + lib-$(CONFIG_VI) += vi.o ++lib-$(CONFIG_AWX) += awx_parser.o ++ ++editors/awx_parser.c: editors/awx_parser.l editors/awx_parser.h ++ @flex $< ++ @mv lex.yy.c $@ ++ ++editors/awx_parser.o: editors/awx_parser.c FORCE ++ $(call cmd,force_checksrc) ++ $(call if_changed_rule,cc_o_c) +Index: busybox-1.7.2/include/applets.h +=================================================================== +--- busybox-1.7.2.orig/include/applets.h 2007-10-05 01:43:59.203490652 +0200 ++++ busybox-1.7.2/include/applets.h 2007-10-05 01:43:59.647515958 +0200 +@@ -76,6 +76,7 @@ + USE_ARPING(APPLET(arping, _BB_DIR_USR_BIN, _BB_SUID_NEVER)) + USE_ASH(APPLET_NOUSAGE(ash, ash, _BB_DIR_BIN, _BB_SUID_NEVER)) + USE_AWK(APPLET_NOEXEC(awk, awk, _BB_DIR_USR_BIN, _BB_SUID_NEVER, awk)) ++USE_AWX(APPLET_NOUSAGE(awx, awx, _BB_DIR_USR_BIN, _BB_SUID_NEVER)) + USE_BASENAME(APPLET_NOFORK(basename, basename, _BB_DIR_USR_BIN, _BB_SUID_NEVER, basename)) + USE_BBCONFIG(APPLET(bbconfig, _BB_DIR_BIN, _BB_SUID_NEVER)) + //USE_BBSH(APPLET(bbsh, _BB_DIR_BIN, _BB_SUID_NEVER)) +Index: busybox-1.7.2/include/cgi.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/include/cgi.h 2007-10-05 01:43:59.667517098 +0200 +@@ -0,0 +1,8 @@ ++#ifndef CGI_H ++#define CGI_H ++ ++typedef enum { FORM_VAR, COOKIE_VAR } vartype; ++typedef void (*var_handler) (vartype, char *, char *); ++int cgi_init(var_handler); ++ ++#endif +Index: busybox-1.7.2/libbb/cgi.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ busybox-1.7.2/libbb/cgi.c 2007-10-05 01:43:59.707519378 +0200 +@@ -0,0 +1,457 @@ ++/* -------------------------------------------------------------------------- ++ * functions for processing cgi form data ++ * Copyright (C) 2007 by Felix Fietkau ++ * ++ * parts taken from the core of haserl.cgi - a poor-man's php for embedded/lightweight environments ++ * $Id: haserl.c,v 1.13 2004/11/10 17:59:35 nangel Exp $ ++ * Copyright (c) 2003,2004 Nathan Angelacos (nangel@users.sourceforge.net) ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ * General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ * ++ * ----- ++ * The x2c() and unescape_url() routines were taken from ++ * http://www.jmarshall.com/easy/cgi/getcgi.c.txt ++ * ++ * The comments in that text file state: ++ * ++ *** Written in 1996 by James Marshall, james@jmarshall.com, except ++ *** that the x2c() and unescape_url() routines were lifted directly ++ *** from NCSA's sample program util.c, packaged with their HTTPD. ++ *** For the latest, see http://www.jmarshall.com/easy/cgi/ ++ * ----- ++ * ++ ------------------------------------------------------------------------- */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#ifndef MAX_UPLOAD_KB ++#define MAX_UPLOAD_KB 2048 ++#endif ++#define TEMPDIR "/tmp" ++ ++static int global_upload_size = 0; ++static int ReadMimeEncodedInput(char *qs); ++static var_handler do_putvar = NULL; ++ ++/* ++ * Convert 2 char hex string into char it represents ++ * (from http://www.jmarshall.com/easy/cgi) ++ */ ++static char x2c (char *what) { ++ char digit; ++ ++ digit=(what[0] >= 'A' ? ((what[0] & 0xdf) - 'A')+10 : (what[0] - '0')); ++ digit *=16; ++ digit+=(what[1] >= 'A' ? ((what[1] & 0xdf) - 'A')+10 : (what[1] - '0')); ++ ++ return digit; ++} ++ ++/* ++ * unsescape %xx to the characters they represent ++ */ ++ ++static void unescape_url (char *url) { ++ int i,j; ++ ++ for (i=0, j=0; url[j]; ++i, ++j) { ++ if ((url[i] = url[j]) == '%') { ++ url[i] = x2c(&url[j+1]); ++ j+=2; ++ } ++ } ++ url[i]='\0'; ++} ++ ++static inline void put_var(vartype type, char *var) ++{ ++ char *val; ++ ++ if (!do_putvar) ++ return; ++ ++ val = strchr(var, '='); ++ if (!val) ++ return; ++ ++ *val = 0; ++ val++; ++ do_putvar(type, var, val); ++ ++ return; ++} ++ ++ ++/* CookieVars () ++ * if HTTP_COOKIE is passed as an environment variable, ++ * attempt to parse its values into environment variables ++ */ ++static void CookieVars (void) ++{ ++ char *qs; ++ char *token; ++ ++ if (getenv("HTTP_COOKIE") != NULL) ++ qs=strdup(getenv("HTTP_COOKIE")); ++ else ++ return; ++ ++ /** split on; to extract name value pairs */ ++ token=strtok(qs, ";"); ++ while (token) { ++ // skip leading spaces ++ while ( token[0] == ' ' ) ++ token++; ++ ++ put_var(COOKIE_VAR, token); ++ ++ token = strtok(NULL, ";"); ++ } ++ free (qs); ++} ++ ++/* ++ * Read cgi variables from query string, and put in environment ++ */ ++static int ReadCGIQueryString (void) ++{ ++ char *qs; ++ char *token; ++ int i; ++ ++ if (getenv("QUERY_STRING") != NULL) ++ qs=strdup(getenv("QUERY_STRING")); ++ else ++ return 0; ++ ++ /* change plusses into spaces */ ++ for (i=0; qs[i]; i++ ) { if (qs[i] == '+' ) { qs[i] = ' ';} }; ++ ++ /** split on & and ; to extract name value pairs */ ++ ++ token=strtok(qs, "&;"); ++ while (token) { ++ unescape_url(token); ++ put_var(FORM_VAR, token); ++ token=strtok(NULL, "&;"); ++ } ++ free(qs); ++ ++ return 0; ++} ++ ++ ++/* ++ * Read cgi variables from stdin (for POST queries) ++ * (oh... and if its mime-encoded file upload, we save the ++ * file to /tmp; and return the name of the tmp file ++ * the cgi script is responsible for disposing of the tmp file ++ */ ++ ++static int ReadCGIPOSTValues (void) { ++ char *qs; ++ int content_length; ++ int i; ++ char *token; ++ ++ ++ if (getenv("CONTENT_LENGTH") == NULL) ++ return(-1); ++ else ++ content_length = atoi(getenv("CONTENT_LENGTH")); ++ ++ /* protect ourselves from 20GB file uploads */ ++ if (content_length > MAX_UPLOAD_KB * 1024 ) { ++ /* But we need to finish reading the content */ ++ while ( fread( &i, sizeof(int), 1, stdin) == 1 ); ++ return -1; ++ } ++ ++ if (!(qs=malloc(content_length+1))) ++ return -1; ++ ++ /* set the buffer to null, so that a browser messing with less ++ data than content_length won't buffer underrun us */ ++ memset(qs, 0 ,content_length+1); ++ ++ if ((!fread(qs,content_length,1,stdin) && ++ (content_length > 0) ++ && !feof(stdin))) { ++ ++ free(qs); ++ return -1; ++ } ++ ++ if (getenv("CONTENT_TYPE") && (strncasecmp(getenv("CONTENT_TYPE"), "multipart/form-data", 19) == 0)) { ++ /* This is a mime request, we need to go to the mime handler */ ++ i=ReadMimeEncodedInput(qs); ++ free(qs); ++ ++ return i; ++ } ++ ++ /* change plusses into spaces */ ++ for (i=0; qs[i]; i++ ) { if (qs[i] == '+' ) { qs[i] = ' ';} }; ++ ++ /** split on & and ; to extract name value pairs */ ++ token=strtok(qs, "&;"); ++ while (token) { ++ unescape_url(token); ++ put_var(FORM_VAR, token); ++ token=strtok(NULL, "&;"); ++ } ++ ++ free(qs); ++ ++ return 0; ++} ++ ++/* ++ * LineToStr - Scans char and replaces the first "\n" with a "\0"; ++ * If it finds a "\r", it does that to; (fix DOS brokennes) returns ++ * the length of the string; ++ */ ++static int LineToStr (char *string, size_t max) { ++ size_t offset=0; ++ ++ while ((offset < max) && (string[offset] != '\n') && (string[offset] != '\r')) ++ offset++; ++ ++ if (string[offset] == '\r') { ++ string[offset]='\0'; ++ offset++; ++ } ++ if (string[offset] == '\n') { ++ string[offset]='\0'; ++ offset++; ++ } ++ ++ return offset; ++} ++ ++ ++/* ++ * ReadMimeEncodedInput - handles things that are mime encoded ++ * takes a pointer to the input; returns 0 on success ++ */ ++ ++static int ReadMimeEncodedInput(char *qs) ++{ ++ char *boundary; ++ char *ct; ++ int i; ++ int datastart; ++ size_t cl; ++ size_t offset; ++ char *envname; ++ char *filename; ++ char *ptr; ++ int line; ++ char tmpname[] = TEMPDIR "/XXXXXX"; ++ int fd; ++ /* we should only get here if the content type was set. Segfaults happen ++ if Content_Type is null */ ++ ++ if (getenv("CONTENT_LENGTH") == NULL) ++ /* No content length?! */ ++ return(-1); ++ ++ cl=atoi(getenv("CONTENT_LENGTH")); ++ ++ /* we do this 'cause we can't mess with the real env. variable - it would ++ * overwrite the environment - I tried. ++ */ ++ i=strlen(getenv("CONTENT_TYPE"))+1; ++ ct=malloc(i); ++ if (ct) ++ memcpy(ct, getenv("CONTENT_TYPE"), i); ++ else ++ return(-1); ++ ++ i=(int) NULL; ++ if (ct != NULL) { ++ while (i < strlen(ct) && (strncmp("boundary=", &ct[i], 9) != 0)) ++ i++; ++ } ++ if (i == strlen(ct)) { ++ /* no boundary informaiton found */ ++ free(ct); ++ return -1; ++ } ++ boundary=&ct[i+7]; ++ /* add two leading -- to the boundary */ ++ boundary[0]='-'; ++ boundary[1]='-'; ++ ++ /* begin the big loop. Look for: ++ --boundary ++ Content-Disposition: form-data; name="......." ++ .... ++ ++ content ++ --boundary ++ Content-Disposition: form-data; name="....." filename="....." ++ ... ++ ++ --boundary-- ++ eof ++ */ ++ ++ offset=0; ++ while (offset < cl) { ++ /* first look for boundary */ ++ while ((offset < cl) && (memcmp(&qs[offset], boundary, strlen(boundary)))) ++ offset++; ++ ++ /* if we got here and we ran off the end, its an error */ ++ if (offset >= cl) { ++ free(ct); ++ return -1; ++ } ++ ++ /* if the two characters following the boundary are --, */ ++ /* then we are at the end, exit */ ++ if (memcmp(&qs[offset+strlen(boundary)], "--", 2) == 0) { ++ offset+=2; ++ break; ++ } ++ /* find where the offset should be */ ++ line=LineToStr(&qs[offset], cl-offset); ++ offset+=line; ++ ++ /* Now we're going to look for content-disposition */ ++ line=LineToStr(&qs[offset], cl-offset); ++ if (strncasecmp(&qs[offset], "Content-Disposition", 19) != 0) { ++ /* hmm... content disposition was not where we expected it */ ++ free(ct); ++ return -1; ++ } ++ /* Found it, so let's go find "name=" */ ++ if (!(envname=strstr(&qs[offset], "name="))) { ++ /* now name= is missing?! */ ++ free(ct); ++ return(-1); ++ } else ++ envname+=6; ++ ++ /* is there a filename tag? */ ++ if ((filename=strstr(&qs[offset], "filename="))!= NULL) ++ filename+=10; ++ else ++ filename=NULL; ++ ++ /* make envname and filename ASCIIZ */ ++ for (i=0; (envname[i] != '"') && (envname[i] != '\0'); i++); ++ ++ envname[i] = '\0'; ++ if (filename) { ++ for (i=0; (filename[i] != '"') && (filename[i] != '\0'); i++); ++ filename[i] = '\0'; ++ } ++ offset+=line; ++ ++ /* Ok, by some miracle, we have the name; let's skip till we */ ++ /* come to a blank line */ ++ line=LineToStr(&qs[offset], cl-offset); ++ while (strlen(&qs[offset]) > 1) { ++ offset+=line; ++ line=LineToStr(&qs[offset], cl-offset); ++ } ++ offset+=line; ++ datastart=offset; ++ /* And we go back to looking for a boundary */ ++ while ((offset < cl) && (memcmp(&qs[offset], boundary, strlen(boundary)))) ++ offset++; ++ ++ /* strip [cr] lf */ ++ if ((qs[offset-1] == '\n') && (qs[offset-2] == '\r')) ++ offset-=2; ++ else ++ offset-=1; ++ ++ qs[offset]=0; ++ ++ /* ok, at this point, we know where the name is, and we know */ ++ /* where the content is... we have to do one of two things */ ++ /* based on whether its a file or not */ ++ if (filename==NULL) { /* its not a file, so its easy */ ++ /* just jam the content after the name */ ++ memcpy(&envname[strlen(envname)+1], &qs[datastart], offset-datastart+1); ++ envname[strlen(envname)]='='; ++ put_var(FORM_VAR, envname); ++ } else { /* handle the fileupload case */ ++ if (offset-datastart) { /* only if they uploaded */ ++ if ( global_upload_size == 0 ) { ++ return -1; ++ } ++ /* stuff in the filename */ ++ ptr= calloc ( sizeof (char), strlen(envname)+strlen(filename)+2+5 ); ++ sprintf (ptr, "%s_name=%s", envname, filename); ++ put_var(FORM_VAR, ptr); ++ free(ptr); ++ ++ fd=mkstemp(tmpname); ++ ++ if (fd == -1) ++ return(-1); ++ ++ write(fd, &qs[datastart], offset-datastart); ++ close(fd); ++ ptr= calloc (sizeof(char), strlen(envname)+strlen(tmpname)+2); ++ sprintf (ptr, "%s=%s", envname, tmpname); ++ put_var(FORM_VAR, ptr); ++ free(ptr); ++ } ++ } ++ } ++ free(ct); ++ return 0; ++} ++ ++ ++/*------------------------------------------------------------------------- ++ * ++ * Main ++ * ++ *------------------------------------------------------------------------*/ ++ ++int cgi_init(var_handler putvar_handler) ++{ ++ int retval = 0; ++ ++ do_putvar = putvar_handler; ++ ++ /* Read the current environment into our chain */ ++ CookieVars(); ++ if (getenv("REQUEST_METHOD")) { ++ if (strcasecmp(getenv("REQUEST_METHOD"), "GET") == 0) ++ retval = ReadCGIQueryString(); ++ ++ if (strcasecmp(getenv("REQUEST_METHOD"), "POST") == 0) ++ retval = ReadCGIPOSTValues(); ++ } ++ ++ return retval; ++} +Index: busybox-1.7.2/libbb/Kbuild +=================================================================== +--- busybox-1.7.2.orig/libbb/Kbuild 2007-10-05 01:43:59.387501141 +0200 ++++ busybox-1.7.2/libbb/Kbuild 2007-10-05 01:43:59.751521884 +0200 +@@ -99,6 +99,7 @@ + lib-y += xreadlink.o + + # conditionally compiled objects: ++lib-$(CONFIG_AWX) += cgi.o + lib-$(CONFIG_FEATURE_MOUNT_LOOP) += loop.o + lib-$(CONFIG_LOSETUP) += loop.o + lib-$(CONFIG_FEATURE_MTAB_SUPPORT) += mtab.o diff --git a/package/busybox/patches/911-ipkg.patch b/package/busybox/patches/911-ipkg.patch deleted file mode 100644 index d96063b233..0000000000 --- a/package/busybox/patches/911-ipkg.patch +++ /dev/null @@ -1,13765 +0,0 @@ -Index: busybox-1.4.2/archival/Config.in -=================================================================== ---- busybox-1.4.2.orig/archival/Config.in 2007-06-04 13:21:31.573176816 +0200 -+++ busybox-1.4.2/archival/Config.in 2007-06-04 13:21:36.706396448 +0200 -@@ -121,6 +121,14 @@ - gzip is used to compress files. - It's probably the most widely used UNIX compression program. - -+config IPKG -+ bool "ipkg" -+ default n -+ select MD5SUM -+ select WGET -+ help -+ ipkg is the itsy package management system. -+ - config RPM2CPIO - bool "rpm2cpio" - default n -Index: busybox-1.4.2/archival/dpkg.c -=================================================================== ---- busybox-1.4.2.orig/archival/dpkg.c 2007-06-04 13:21:31.579175904 +0200 -+++ busybox-1.4.2/archival/dpkg.c 2007-06-04 13:21:36.706396448 +0200 -@@ -1463,6 +1463,10 @@ - return ar_handle->sub_archive->buffer; - } - -+/* -+ -+// moved to data_extract_all.c -+ - static void data_extract_all_prefix(archive_handle_t *archive_handle) - { - char *name_ptr = archive_handle->file_header->name; -@@ -1475,6 +1479,8 @@ - return; - } - -+*/ -+ - static void unpack_package(deb_file_t *deb_file) - { - const char *package_name = name_hashtable[package_hashtable[deb_file->package]->name]; -Index: busybox-1.4.2/archival/ipkg.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/ipkg.c 2007-06-04 13:21:36.707396296 +0200 -@@ -0,0 +1,26 @@ -+/* ipkg.c - the itsy package management system -+ -+ Florina Boor -+ -+ Copyright (C) 2003 kernel concepts -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+ -+ ipkg command line frontend using libipkg -+ -+*/ -+ -+#include "libipkg/libipkg.h" -+ -+int ipkg_main(int argc, char **argv) -+{ -+ return ipkg_op(argc, argv); -+} -Index: busybox-1.4.2/archival/Kbuild -=================================================================== ---- busybox-1.4.2.orig/archival/Kbuild 2007-06-04 13:21:31.588174536 +0200 -+++ busybox-1.4.2/archival/Kbuild 2007-06-04 13:21:36.707396296 +0200 -@@ -15,6 +15,7 @@ - lib-$(CONFIG_DPKG_DEB) += dpkg_deb.o - lib-$(CONFIG_GUNZIP) += gunzip.o - lib-$(CONFIG_GZIP) += gzip.o -+lib-$(CONFIG_IPKG) += ipkg.o - lib-$(CONFIG_RPM2CPIO) += rpm2cpio.o - lib-$(CONFIG_RPM) += rpm.o - lib-$(CONFIG_TAR) += tar.o -Index: busybox-1.4.2/archival/libipkg/args.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/args.c 2007-06-04 13:21:36.707396296 +0200 -@@ -0,0 +1,242 @@ -+/* args.c - parse command-line args -+ -+ Carl D. Worth -+ -+ Copyright 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or modify -+ it under the terms of the GNU General Public License as published by -+ the Free Software Foundation; either version 2, or (at your option) -+ any later version. -+ -+ This program is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU General Public License for more details. -+ */ -+ -+#include -+#include -+#include -+#include -+ -+#include "ipkg.h" -+#include "ipkg_message.h" -+ -+#include "args.h" -+#include "sprintf_alloc.h" -+ -+#include "libbb.h" -+ -+ -+static void print_version(void); -+ -+enum long_args_opt -+{ -+ ARGS_OPT_FORCE_DEFAULTS = 129, -+ ARGS_OPT_FORCE_DEPENDS, -+ ARGS_OPT_FORCE_OVERWRITE, -+ ARGS_OPT_FORCE_DOWNGRADE, -+ ARGS_OPT_FORCE_REINSTALL, -+ ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES, -+ ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES, -+ ARGS_OPT_FORCE_SPACE, -+ ARGS_OPT_NOACTION, -+ ARGS_OPT_NODEPS, -+ ARGS_OPT_VERBOSE_WGET, -+ ARGS_OPT_VERBOSITY, -+ ARGS_OPT_MULTIPLE_PROVIDERS -+}; -+ -+int args_init(args_t *args) -+{ -+ char *conf_file_dir; -+ -+ memset(args, 0, sizeof(args_t)); -+ -+ args->dest = ARGS_DEFAULT_DEST; -+ -+ conf_file_dir = getenv("IPKG_CONF_DIR"); -+ if (conf_file_dir == NULL || conf_file_dir[0] == '\0') { -+ conf_file_dir = ARGS_DEFAULT_CONF_FILE_DIR; -+ } -+ sprintf_alloc(&args->conf_file, "%s/%s", conf_file_dir, -+ ARGS_DEFAULT_CONF_FILE_NAME); -+ -+ args->force_defaults = ARGS_DEFAULT_FORCE_DEFAULTS; -+ args->force_depends = ARGS_DEFAULT_FORCE_DEPENDS; -+ args->force_overwrite = ARGS_DEFAULT_FORCE_OVERWRITE; -+ args->force_downgrade = ARGS_DEFAULT_FORCE_DOWNGRADE; -+ args->force_reinstall = ARGS_DEFAULT_FORCE_REINSTALL; -+ args->force_removal_of_dependent_packages = ARGS_DEFAULT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES; -+ args->force_removal_of_essential_packages = ARGS_DEFAULT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES; -+ args->noaction = ARGS_DEFAULT_NOACTION; -+ args->nodeps = ARGS_DEFAULT_NODEPS; -+ args->verbose_wget = ARGS_DEFAULT_VERBOSE_WGET; -+ args->verbosity = ARGS_DEFAULT_VERBOSITY; -+ args->offline_root = ARGS_DEFAULT_OFFLINE_ROOT; -+ args->offline_root_pre_script_cmd = ARGS_DEFAULT_OFFLINE_ROOT_PRE_SCRIPT_CMD; -+ args->offline_root_post_script_cmd = ARGS_DEFAULT_OFFLINE_ROOT_POST_SCRIPT_CMD; -+ args->multiple_providers = 0; -+ args->nocheckfordirorfile = 0; -+ args->noreadfeedsfile = 0; -+ -+ return 1; -+} -+ -+void args_deinit(args_t *args) -+{ -+ free(args->conf_file); -+ args->conf_file = NULL; -+} -+ -+int args_parse(args_t *args, int argc, char *argv[]) -+{ -+ int c; -+ int option_index = 0; -+ int parse_err = 0; -+ static struct option long_options[] = { -+ {"query-all", 0, 0, 'A'}, -+ {"conf-file", 1, 0, 'f'}, -+ {"conf", 1, 0, 'f'}, -+ {"dest", 1, 0, 'd'}, -+ {"force-defaults", 0, 0, ARGS_OPT_FORCE_DEFAULTS}, -+ {"force_defaults", 0, 0, ARGS_OPT_FORCE_DEFAULTS}, -+ {"force-depends", 0, 0, ARGS_OPT_FORCE_DEPENDS}, -+ {"force_depends", 0, 0, ARGS_OPT_FORCE_DEPENDS}, -+ {"force-overwrite", 0, 0, ARGS_OPT_FORCE_OVERWRITE}, -+ {"force_overwrite", 0, 0, ARGS_OPT_FORCE_OVERWRITE}, -+ {"force_downgrade", 0, 0, ARGS_OPT_FORCE_DOWNGRADE}, -+ {"force-downgrade", 0, 0, ARGS_OPT_FORCE_DOWNGRADE}, -+ {"force-reinstall", 0, 0, ARGS_OPT_FORCE_REINSTALL}, -+ {"force_reinstall", 0, 0, ARGS_OPT_FORCE_REINSTALL}, -+ {"force-space", 0, 0, ARGS_OPT_FORCE_SPACE}, -+ {"force_space", 0, 0, ARGS_OPT_FORCE_SPACE}, -+ {"recursive", 0, 0, -+ ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES}, -+ {"force-removal-of-dependent-packages", 0, 0, -+ ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES}, -+ {"force_removal_of_dependent_packages", 0, 0, -+ ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES}, -+ {"force-removal-of-essential-packages", 0, 0, -+ ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES}, -+ {"force_removal_of_essential_packages", 0, 0, -+ ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES}, -+ {"multiple-providers", 0, 0, ARGS_OPT_MULTIPLE_PROVIDERS}, -+ {"multiple_providers", 0, 0, ARGS_OPT_MULTIPLE_PROVIDERS}, -+ {"noaction", 0, 0, ARGS_OPT_NOACTION}, -+ {"nodeps", 0, 0, ARGS_OPT_NODEPS}, -+ {"offline", 1, 0, 'o'}, -+ {"offline-root", 1, 0, 'o'}, -+ {"test", 0, 0, ARGS_OPT_NOACTION}, -+ {"tmp-dir", 1, 0, 't'}, -+ {"verbose-wget", 0, 0, ARGS_OPT_VERBOSE_WGET}, -+ {"verbose_wget", 0, 0, ARGS_OPT_VERBOSE_WGET}, -+ {"verbosity", 2, 0, 'V'}, -+ {"version", 0, 0, 'v'}, -+ {0, 0, 0, 0} -+ }; -+ -+ while (1) { -+ c = getopt_long_only(argc, argv, "Ad:f:no:t:vV:", long_options, &option_index); -+ if (c == -1) -+ break; -+ -+ switch (c) { -+ case 'A': -+ args->query_all = 1; -+ break; -+ case 'd': -+ args->dest = optarg; -+ break; -+ case 'f': -+ free(args->conf_file); -+ args->conf_file = strdup(optarg); -+ break; -+ case 'o': -+ args->offline_root = optarg; -+ break; -+ case 'n': -+ args->noaction = 1; -+ break; -+ case 't': -+ args->tmp_dir = strdup(optarg); -+ break; -+ case 'v': -+ print_version(); -+ exit(0); -+ case 'V': -+ case ARGS_OPT_VERBOSITY: -+ if (optarg) -+ args->verbosity = atoi(optarg); -+ else -+ args->verbosity += 1; -+ break; -+ case ARGS_OPT_FORCE_DEFAULTS: -+ args->force_defaults = 1; -+ break; -+ case ARGS_OPT_FORCE_DEPENDS: -+ args->force_depends = 1; -+ break; -+ case ARGS_OPT_FORCE_OVERWRITE: -+ args->force_overwrite = 1; -+ break; -+ case ARGS_OPT_FORCE_DOWNGRADE: -+ args->force_downgrade = 1; -+ break; -+ case ARGS_OPT_FORCE_REINSTALL: -+ args->force_reinstall = 1; -+ break; -+ case ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES: -+ args->force_removal_of_essential_packages = 1; -+ break; -+ case ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES: -+ args->force_removal_of_dependent_packages = 1; -+ break; -+ case ARGS_OPT_FORCE_SPACE: -+ args->force_space = 1; -+ break; -+ case ARGS_OPT_VERBOSE_WGET: -+ args->verbose_wget = 1; -+ break; -+ case ARGS_OPT_MULTIPLE_PROVIDERS: -+ args->multiple_providers = 1; -+ break; -+ case ARGS_OPT_NODEPS: -+ args->nodeps = 1; -+ break; -+ case ARGS_OPT_NOACTION: -+ args->noaction = 1; -+ break; -+ case ':': -+ parse_err++; -+ break; -+ case '?': -+ parse_err++; -+ break; -+ default: -+ bb_error_msg("Confusion: getopt_long returned %d\n", c); -+ } -+ } -+ -+ if (parse_err) { -+ return -parse_err; -+ } else { -+ return optind; -+ } -+} -+ -+void args_usage(char *complaint) -+{ -+ if (complaint) { -+ bb_error_msg("%s\n", complaint); -+ } -+ print_version(); -+ bb_show_usage(); -+ exit(1); -+} -+ -+static void print_version(void) -+{ -+ bb_error_msg("version %s\n", IPKG_VERSION); -+} -Index: busybox-1.4.2/archival/libipkg/args.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/args.h 2007-06-04 13:21:36.707396296 +0200 -@@ -0,0 +1,72 @@ -+/* args.h - parse command-line args -+ -+ Carl D. Worth -+ -+ Copyright 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or modify -+ it under the terms of the GNU General Public License as published by -+ the Free Software Foundation; either version 2, or (at your option) -+ any later version. -+ -+ This program is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU General Public License for more details. -+*/ -+ -+#ifndef ARGS_H -+#define ARGS_H -+ -+struct args -+{ -+ char *conf_file; -+ char *dest; -+ char *tmp_dir; -+ int force_defaults; -+ int force_depends; -+ int force_overwrite; -+ int force_downgrade; -+ int force_reinstall; -+ int force_removal_of_essential_packages; -+ int force_removal_of_dependent_packages; -+ int force_space; -+ int noaction; -+ int nodeps; -+ int multiple_providers; -+ int query_all; -+ int verbose_wget; -+ int verbosity; -+ int nocheckfordirorfile; -+ int noreadfeedsfile; -+ char *offline_root; -+ char *offline_root_pre_script_cmd; -+ char *offline_root_post_script_cmd; -+}; -+typedef struct args args_t; -+ -+#define ARGS_DEFAULT_CONF_FILE_DIR "/etc" -+#define ARGS_DEFAULT_CONF_FILE_NAME "ipkg.conf" -+#define ARGS_DEFAULT_DEST NULL -+#define ARGS_DEFAULT_FORCE_DEFAULTS 0 -+#define ARGS_DEFAULT_FORCE_DEPENDS 0 -+#define ARGS_DEFAULT_FORCE_OVERWRITE 0 -+#define ARGS_DEFAULT_FORCE_DOWNGRADE 0 -+#define ARGS_DEFAULT_FORCE_REINSTALL 0 -+#define ARGS_DEFAULT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES 0 -+#define ARGS_DEFAULT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES 0 -+#define ARGS_DEFAULT_FORCE_SPACE 0 -+#define ARGS_DEFAULT_OFFLINE_ROOT NULL -+#define ARGS_DEFAULT_OFFLINE_ROOT_PRE_SCRIPT_CMD NULL -+#define ARGS_DEFAULT_OFFLINE_ROOT_POST_SCRIPT_CMD NULL -+#define ARGS_DEFAULT_NOACTION 0 -+#define ARGS_DEFAULT_NODEPS 0 -+#define ARGS_DEFAULT_VERBOSE_WGET 0 -+#define ARGS_DEFAULT_VERBOSITY 1 -+ -+int args_init(args_t *args); -+void args_deinit(args_t *args); -+int args_parse(args_t *args, int argc, char *argv[]); -+void args_usage(char *complaint); -+ -+#endif -Index: busybox-1.4.2/archival/libipkg/conffile.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/conffile.c 2007-06-04 13:21:36.708396144 +0200 -@@ -0,0 +1,64 @@ -+/* conffile.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include -+#include -+ -+#include "ipkg.h" -+#include "ipkg_message.h" -+ -+#include "conffile.h" -+#include "file_util.h" -+#include "sprintf_alloc.h" -+ -+int conffile_init(conffile_t *conffile, const char *file_name, const char *md5sum) -+{ -+ return nv_pair_init(conffile, file_name, md5sum); -+} -+ -+void conffile_deinit(conffile_t *conffile) -+{ -+ nv_pair_deinit(conffile); -+} -+ -+int conffile_has_been_modified(ipkg_conf_t *conf, conffile_t *conffile) -+{ -+ char *md5sum; -+ char *filename = conffile->name; -+ char *root_filename; -+ int ret; -+ -+ if (conffile->value == NULL) { -+ ipkg_message(conf, IPKG_NOTICE, "%s: conffile %s has no md5sum\n", __FUNCTION__, conffile->name); -+ return 1; -+ } -+ -+ root_filename = root_filename_alloc(conf, filename); -+ -+ md5sum = file_md5sum_alloc(root_filename); -+ -+ ret = strcmp(md5sum, conffile->value); -+ if (ret) { -+ ipkg_message(conf, IPKG_NOTICE, "%s: conffile %s: \t\nold md5=%s \t\nnew md5=%s\n", __FUNCTION__, -+ conffile->name, md5sum, conffile->value); -+ } -+ -+ free(root_filename); -+ free(md5sum); -+ -+ return ret; -+} -Index: busybox-1.4.2/archival/libipkg/conffile.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/conffile.h 2007-06-04 13:21:36.708396144 +0200 -@@ -0,0 +1,30 @@ -+/* conffile.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef CONFFILE_H -+#define CONFFILE_H -+ -+#include "nv_pair.h" -+ -+typedef struct nv_pair conffile_t; -+ -+int conffile_init(conffile_t *conffile, const char *file_name, const char *md5sum); -+void conffile_deinit(conffile_t *conffile); -+int conffile_has_been_modified(struct ipkg_conf *conf, conffile_t *conffile); -+ -+#endif -+ -Index: busybox-1.4.2/archival/libipkg/conffile_list.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/conffile_list.c 2007-06-04 13:21:36.708396144 +0200 -@@ -0,0 +1,47 @@ -+/* conffile_list.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+ -+#include "conffile_list.h" -+ -+int conffile_list_init(conffile_list_t *list) -+{ -+ return nv_pair_list_init(list); -+} -+ -+void conffile_list_deinit(conffile_list_t *list) -+{ -+ nv_pair_list_deinit(list); -+} -+ -+conffile_t *conffile_list_append(conffile_list_t *list, const char *file_name, -+ const char *md5sum) -+{ -+ return nv_pair_list_append(list, file_name, md5sum); -+} -+ -+int conffile_list_push(conffile_list_t *list, conffile_t *data) -+{ -+ return nv_pair_list_push(list, data); -+} -+ -+conffile_list_elt_t *conffile_list_pop(conffile_list_t *list) -+{ -+ return nv_pair_list_pop(list); -+} -+ -Index: busybox-1.4.2/archival/libipkg/conffile_list.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/conffile_list.h 2007-06-04 13:21:36.708396144 +0200 -@@ -0,0 +1,36 @@ -+/* conffile_list.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef CONFFILE_LIST_H -+#define CONFFILE_LIST_H -+ -+#include "conffile.h" -+#include "nv_pair_list.h" -+ -+typedef struct nv_pair_list_elt conffile_list_elt_t; -+typedef struct nv_pair_list conffile_list_t; -+ -+int conffile_list_init(conffile_list_t *list); -+void conffile_list_deinit(conffile_list_t *list); -+ -+conffile_t *conffile_list_append(conffile_list_t *list, const char *name, -+ const char *root_dir); -+int conffile_list_push(conffile_list_t *list, conffile_t *data); -+conffile_list_elt_t *conffile_list_pop(conffile_list_t *list); -+ -+#endif -+ -Index: busybox-1.4.2/archival/libipkg/file_util.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/file_util.c 2007-06-04 13:21:36.708396144 +0200 -@@ -0,0 +1,132 @@ -+/* file_util.c - convenience routines for common stat operations -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include -+#include -+ -+#include "sprintf_alloc.h" -+#include "file_util.h" -+#include "libbb.h" -+#undef strlen -+ -+int file_exists(const char *file_name) -+{ -+ int err; -+ struct stat stat_buf; -+ -+ err = stat(file_name, &stat_buf); -+ if (err == 0) { -+ return 1; -+ } else { -+ return 0; -+ } -+} -+ -+int file_is_dir(const char *file_name) -+{ -+ int err; -+ struct stat stat_buf; -+ -+ err = stat(file_name, &stat_buf); -+ if (err) { -+ return 0; -+ } -+ -+ return S_ISDIR(stat_buf.st_mode); -+} -+ -+/* read a single line from a file, stopping at a newline or EOF. -+ If a newline is read, it will appear in the resulting string. -+ Return value is a malloc'ed char * which should be freed at -+ some point by the caller. -+ -+ Return value is NULL if the file is at EOF when called. -+*/ -+#define FILE_READ_LINE_BUF_SIZE 1024 -+char *file_read_line_alloc(FILE *file) -+{ -+ char buf[FILE_READ_LINE_BUF_SIZE]; -+ int buf_len; -+ char *line = NULL; -+ int line_size = 0; -+ -+ memset(buf, 0, FILE_READ_LINE_BUF_SIZE); -+ while (fgets(buf, FILE_READ_LINE_BUF_SIZE, file)) { -+ buf_len = strlen(buf); -+ if (line) { -+ line_size += buf_len; -+ line = realloc(line, line_size); -+ if (line == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ break; -+ } -+ strcat(line, buf); -+ } else { -+ line_size = buf_len + 1; -+ line = strdup(buf); -+ } -+ if (buf[buf_len - 1] == '\n') { -+ break; -+ } -+ } -+ -+ return line; -+} -+ -+int file_move(const char *src, const char *dest) -+{ -+ int err; -+ -+ err = rename(src, dest); -+ -+ if (err && errno == EXDEV) { -+ err = file_copy(src, dest); -+ unlink(src); -+ } else if (err) { -+ fprintf(stderr, "%s: ERROR: failed to rename %s to %s: %s\n", -+ __FUNCTION__, src, dest, strerror(errno)); -+ } -+ -+ return err; -+} -+ -+/* I put these here to keep libbb dependencies from creeping all over -+ the ipkg code */ -+int file_copy(const char *src, const char *dest) -+{ -+ int err; -+ -+ err = copy_file(src, dest, FILEUTILS_FORCE | FILEUTILS_PRESERVE_STATUS); -+ if (err) { -+ fprintf(stderr, "%s: ERROR: failed to copy %s to %s\n", -+ __FUNCTION__, src, dest); -+ } -+ -+ return err; -+} -+ -+int file_mkdir_hier(const char *path, long mode) -+{ -+ return bb_make_directory((char *)path, mode, FILEUTILS_RECUR); -+} -+ -+char *file_md5sum_alloc(const char *file_name) -+{ -+ return hash_file(file_name, HASH_MD5); -+} -+ -Index: busybox-1.4.2/archival/libipkg/file_util.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/file_util.h 2007-06-04 13:21:36.708396144 +0200 -@@ -0,0 +1,29 @@ -+/* file_util.h - convenience routines for common file operations -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef FILE_UTIL_H -+#define FILE_UTIL_H -+ -+int file_exists(const char *file_name); -+int file_is_dir(const char *file_name); -+char *file_read_line_alloc(FILE *file); -+int file_move(const char *src, const char *dest); -+int file_copy(const char *src, const char *dest); -+int file_mkdir_hier(const char *path, long mode); -+char *file_md5sum_alloc(const char *file_name); -+ -+#endif -Index: busybox-1.4.2/archival/libipkg/hash_table.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/hash_table.c 2007-06-04 13:21:36.709395992 +0200 -@@ -0,0 +1,155 @@ -+/* hash.c - hash tables for ipkg -+ -+ Steven M. Ayer, Jamey Hicks -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include -+#include -+#include -+#include -+#include "hash_table.h" -+#include "ipkg_message.h" -+ -+ -+static int hash_index(hash_table_t *hash, const char *pkg_name); -+static int rotating(const char *key, int len, int prime); -+ -+static int hash_index(hash_table_t *hash, const char *pkg_name) -+{ -+ return rotating(pkg_name, strlen(pkg_name), hash->n_entries); -+} -+ -+static int rotating(const char *key, int len, int prime) -+{ -+ unsigned int hash, i; -+ for (hash=len, i=0; i>28)^key[i]; -+ return (hash % prime); -+} -+ -+ -+/* -+ * this is an open table keyed by strings -+ */ -+int hash_table_init(const char *name, hash_table_t *hash, int len) -+{ -+ static int primes_table[] = { -+ 379, 761, 983, 1423, 2711, 3361, 3931, 4679, 5519, 6701, 9587, -+ 19471, 23143, 33961, 46499, 49727, 99529, 0 -+ }; -+ int *picker; -+ -+ if (hash->entries != NULL) { -+ /* we have been here already */ -+ return 0; -+ } -+ -+ hash->name = name; -+ hash->entries = NULL; -+ hash->n_entries = 0; -+ hash->hash_entry_key = NULL; -+ -+ picker = primes_table; -+ while(*picker && (*picker++ < len)); -+ if(!*picker) -+ fprintf(stderr, "%s: primes table might not be big enough (! << %d)\n", __FUNCTION__, len); -+ --picker; -+ -+ hash->n_entries = *picker; -+ hash->entries = (hash_entry_t *)calloc(hash->n_entries, sizeof(hash_entry_t)); -+ if (hash->entries == NULL) { -+ fprintf(stderr, "%s: Out of memory.\n", __FUNCTION__); -+ return ENOMEM; -+ } -+ return 0; -+} -+ -+void hash_table_deinit(hash_table_t *hash) -+{ -+ free(hash->entries); -+ hash->entries = NULL; -+ hash->n_entries = 0; -+} -+ -+void *hash_table_get(hash_table_t *hash, const char *key) -+{ -+ int ndx= hash_index(hash, key); -+ hash_entry_t *hash_entry = hash->entries + ndx; -+ while (hash_entry) -+ { -+ if (hash_entry->key) -+ { -+ if (strcmp(key, hash_entry->key) == 0) { -+ // ipkg_message(NULL, IPKG_DEBUG, "Function: %s. Key found for '%s' \n", __FUNCTION__, key); -+ return hash_entry->data; -+ } -+ } -+ hash_entry = hash_entry->next; -+ } -+ return NULL; -+} -+ -+int hash_table_insert(hash_table_t *hash, const char *key, void *value) -+{ -+ int ndx= hash_index(hash, key); -+ hash_entry_t *hash_entry = hash->entries + ndx; -+ if (0) ipkg_message(NULL, IPKG_DEBUG2, "Function: %s. Inserting in hash for '%s' \n", __FUNCTION__, key); -+ if (hash_entry->key) { -+ if (strcmp(hash_entry->key, key) == 0) { -+ /* alread in table, update the value */ -+ if (0) ipkg_message(NULL, IPKG_DEBUG2, "Function: %s. Value already in hash for '%s' \n", __FUNCTION__, key); -+ hash_entry->data = value; -+ return 0; -+ } else { -+ /* -+ * if this is a collision, we have to go to the end of the ll, -+ * then add a new entry -+ * before we can hook up the value -+ */ -+ if (0) ipkg_message(NULL, IPKG_DEBUG2, "Function: %s. Value already in hash by collision for '%s' \n", __FUNCTION__, key); -+ while (hash_entry->next) -+ hash_entry = hash_entry->next; -+ hash_entry->next = (hash_entry_t *)malloc(sizeof(hash_entry_t)); -+ if (!hash_entry->next) { -+ return -ENOMEM; -+ } -+ hash_entry = hash_entry->next; -+ hash_entry->next = NULL; -+ } -+ } -+ hash->n_elements++; -+ hash_entry->key = strdup(key); -+ hash_entry->data = value; -+ -+ return 0; -+} -+ -+ -+void hash_table_foreach(hash_table_t *hash, void (*f)(const char *key, void *entry, void *data), void *data) -+{ -+ int i; -+ if (!hash || !f) -+ return; -+ -+ for (i = 0; i < hash->n_entries; i++) { -+ hash_entry_t *hash_entry = (hash->entries + i); -+ do { -+ if(hash_entry->key) { -+ f(hash_entry->key, hash_entry->data, data); -+ } -+ } while((hash_entry = hash_entry->next)); -+ } -+} -+ -Index: busybox-1.4.2/archival/libipkg/hash_table.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/hash_table.h 2007-06-04 13:21:36.709395992 +0200 -@@ -0,0 +1,44 @@ -+/* hash.h - hash tables for ipkg -+ -+ Steven M. Ayer, Jamey Hicks -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef _HASH_TABLE_H_ -+#define _HASH_TABLE_H_ -+ -+typedef struct hash_entry hash_entry_t; -+typedef struct hash_table hash_table_t; -+ -+struct hash_entry { -+ const char * key; -+ void * data; -+ struct hash_entry * next; -+}; -+ -+struct hash_table { -+ const char *name; -+ hash_entry_t * entries; -+ int n_entries; /* number of buckets */ -+ int n_elements; -+ const char * (*hash_entry_key)(void * data); -+}; -+ -+int hash_table_init(const char *name, hash_table_t *hash, int len); -+void hash_table_deinit(hash_table_t *hash); -+void *hash_table_get(hash_table_t *hash, const char *key); -+int hash_table_insert(hash_table_t *hash, const char *key, void *value); -+void hash_table_foreach(hash_table_t *hash, void (*f)(const char *key, void *entry, void *data), void *data); -+ -+#endif /* _HASH_TABLE_H_ */ -Index: busybox-1.4.2/archival/libipkg/ipkg_cmd.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/ipkg_cmd.c 2007-06-04 13:21:36.710395840 +0200 -@@ -0,0 +1,1431 @@ -+/* ipkg_cmd.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include -+ -+#include "ipkg.h" -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "ipkg_conf.h" -+#include "ipkg_cmd.h" -+#include "ipkg_message.h" -+#include "pkg.h" -+#include "pkg_dest.h" -+#include "pkg_parse.h" -+#include "sprintf_alloc.h" -+#include "pkg.h" -+#include "file_util.h" -+#include "str_util.h" -+#include "libbb.h" -+#include "unarchive.h" -+ -+#include -+ -+ -+#include "ipkg_download.h" -+#include "ipkg_install.h" -+#include "ipkg_upgrade.h" -+#include "ipkg_remove.h" -+#include "ipkg_configure.h" -+#include "ipkg_message.h" -+ -+#ifdef IPKG_LIB -+#include "libipkg.h" -+static void *p_userdata = NULL; -+#endif -+ -+static int ipkg_update_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_upgrade_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_list_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_info_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_status_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_install_pending_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_install_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_list_installed_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_remove_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_purge_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_flag_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_files_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_search_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_download_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_depends_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_whatdepends_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_whatdepends_recursively_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_whatsuggests_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_whatrecommends_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_whatprovides_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_whatconflicts_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_whatreplaces_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_compare_versions_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_print_architecture_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_configure_cmd(ipkg_conf_t *conf, int argc, char **argv); -+ -+/* XXX: CLEANUP: The usage strings should be incorporated into this -+ array for easier maintenance */ -+static ipkg_cmd_t cmds[] = { -+ {"update", 0, (ipkg_cmd_fun_t)ipkg_update_cmd}, -+ {"upgrade", 0, (ipkg_cmd_fun_t)ipkg_upgrade_cmd}, -+ {"list", 0, (ipkg_cmd_fun_t)ipkg_list_cmd}, -+ {"list_installed", 0, (ipkg_cmd_fun_t)ipkg_list_installed_cmd}, -+ {"info", 0, (ipkg_cmd_fun_t)ipkg_info_cmd}, -+ {"flag", 1, (ipkg_cmd_fun_t)ipkg_flag_cmd}, -+ {"status", 0, (ipkg_cmd_fun_t)ipkg_status_cmd}, -+ {"install_pending", 0, (ipkg_cmd_fun_t)ipkg_install_pending_cmd}, -+ {"install", 1, (ipkg_cmd_fun_t)ipkg_install_cmd}, -+ {"remove", 1, (ipkg_cmd_fun_t)ipkg_remove_cmd}, -+ {"purge", 1, (ipkg_cmd_fun_t)ipkg_purge_cmd}, -+ {"configure", 0, (ipkg_cmd_fun_t)ipkg_configure_cmd}, -+ {"files", 1, (ipkg_cmd_fun_t)ipkg_files_cmd}, -+ {"search", 1, (ipkg_cmd_fun_t)ipkg_search_cmd}, -+ {"download", 1, (ipkg_cmd_fun_t)ipkg_download_cmd}, -+ {"compare_versions", 1, (ipkg_cmd_fun_t)ipkg_compare_versions_cmd}, -+ {"compare-versions", 1, (ipkg_cmd_fun_t)ipkg_compare_versions_cmd}, -+ {"print-architecture", 0, (ipkg_cmd_fun_t)ipkg_print_architecture_cmd}, -+ {"print_architecture", 0, (ipkg_cmd_fun_t)ipkg_print_architecture_cmd}, -+ {"print-installation-architecture", 0, (ipkg_cmd_fun_t)ipkg_print_architecture_cmd}, -+ {"print_installation_architecture", 0, (ipkg_cmd_fun_t)ipkg_print_architecture_cmd}, -+ {"depends", 1, (ipkg_cmd_fun_t)ipkg_depends_cmd}, -+ {"whatdepends", 1, (ipkg_cmd_fun_t)ipkg_whatdepends_cmd}, -+ {"whatdependsrec", 1, (ipkg_cmd_fun_t)ipkg_whatdepends_recursively_cmd}, -+ {"whatrecommends", 1, (ipkg_cmd_fun_t)ipkg_whatrecommends_cmd}, -+ {"whatsuggests", 1, (ipkg_cmd_fun_t)ipkg_whatsuggests_cmd}, -+ {"whatprovides", 1, (ipkg_cmd_fun_t)ipkg_whatprovides_cmd}, -+ {"whatreplaces", 1, (ipkg_cmd_fun_t)ipkg_whatreplaces_cmd}, -+ {"whatconflicts", 1, (ipkg_cmd_fun_t)ipkg_whatconflicts_cmd}, -+}; -+ -+int ipkg_state_changed; -+static void write_status_files_if_changed(ipkg_conf_t *conf) -+{ -+ if (ipkg_state_changed && !conf->noaction) { -+ ipkg_message(conf, IPKG_INFO, -+ " writing status file\n"); -+ ipkg_conf_write_status_files(conf); -+ pkg_write_changed_filelists(conf); -+ } else { -+ ipkg_message(conf, IPKG_NOTICE, "Nothing to be done\n"); -+ } -+} -+ -+ -+static int num_cmds = sizeof(cmds) / sizeof(ipkg_cmd_t); -+ -+ipkg_cmd_t *ipkg_cmd_find(const char *name) -+{ -+ int i; -+ ipkg_cmd_t *cmd; -+ -+ for (i=0; i < num_cmds; i++) { -+ cmd = &cmds[i]; -+ if (strcmp(name, cmd->name) == 0) { -+ return cmd; -+ } -+ } -+ -+ return NULL; -+} -+ -+#ifdef IPKG_LIB -+int ipkg_cmd_exec(ipkg_cmd_t *cmd, ipkg_conf_t *conf, int argc, const char **argv, void *userdata) -+{ -+ int result; -+ p_userdata = userdata; -+ -+ -+ result = (cmd->fun)(conf, argc, argv); -+ if ( result == 0 ) { -+ ipkg_message(conf, IPKG_NOTICE, "Done.\n"); -+ } else { -+ ipkg_message(conf, IPKG_NOTICE, "An error ocurred, return value: %d.\n", result); -+ -+ } -+ if ( error_list ) { -+ reverse_error_list(&error_list); -+ -+ ipkg_message(conf, IPKG_NOTICE, "Collected errors:\n"); -+ /* Here we print the errors collected and free the list */ -+ while (error_list != NULL) { -+ ipkg_message(conf, IPKG_NOTICE, "%s",error_list->errmsg); -+ error_list = error_list->next; -+ -+ } -+ free_error_list(&error_list); -+ -+ } -+ -+ p_userdata = NULL; -+ return result; -+} -+#else -+int ipkg_cmd_exec(ipkg_cmd_t *cmd, ipkg_conf_t *conf, int argc, const char **argv) -+{ -+ return (cmd->fun)(conf, argc, argv); -+} -+#endif -+ -+static int ipkg_update_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int err; -+ int failures; -+ char *lists_dir; -+ pkg_src_list_elt_t *iter; -+ pkg_src_t *src; -+ -+ -+ sprintf_alloc(&lists_dir, "%s", conf->restrict_to_default_dest ? conf->default_dest->lists_dir : conf->lists_dir); -+ -+ if (! file_is_dir(lists_dir)) { -+ if (file_exists(lists_dir)) { -+ ipkg_message(conf, IPKG_ERROR, -+ "%s: ERROR: %s exists, but is not a directory\n", -+ __FUNCTION__, lists_dir); -+ free(lists_dir); -+ return EINVAL; -+ } -+ err = file_mkdir_hier(lists_dir, 0755); -+ if (err) { -+ ipkg_message(conf, IPKG_ERROR, -+ "%s: ERROR: failed to make directory %s: %s\n", -+ __FUNCTION__, lists_dir, strerror(errno)); -+ free(lists_dir); -+ return EINVAL; -+ } -+ } -+ -+ failures = 0; -+ for (iter = conf->pkg_src_list.head; iter; iter = iter->next) { -+ char *url, *list_file_name; -+ -+ src = iter->data; -+ -+ if (src->extra_data) /* debian style? */ -+ sprintf_alloc(&url, "%s/%s/%s", src->value, src->extra_data, -+ src->gzip ? "Packages.gz" : "Packages"); -+ else -+ sprintf_alloc(&url, "%s/%s", src->value, src->gzip ? "Packages.gz" : "Packages"); -+ -+ sprintf_alloc(&list_file_name, "%s/%s", lists_dir, src->name); -+ if (src->gzip) { -+ char *tmp; -+ char *tmp_file_name; -+ FILE *in, *out; -+ -+ tmp = strdup ("/tmp/ipkg.XXXXXX"); -+ -+ if (mkdtemp (tmp) == NULL) { -+ perror ("mkdtemp"); -+ failures++; -+ continue; -+ } -+ -+ sprintf_alloc (&tmp_file_name, "%s/%s.gz", tmp, src->name); -+ err = ipkg_download(conf, url, tmp_file_name); -+ if (err == 0) { -+ ipkg_message (conf, IPKG_NOTICE, "Inflating %s\n", url); -+ in = fopen (tmp_file_name, "r"); -+ out = fopen (list_file_name, "w"); -+ if (in && out) { -+ inflate_unzip_result res; -+ inflate_unzip (&res, 0x8000, fileno(in), fileno(out)); -+ } else -+ err = 1; -+ if (in) -+ fclose (in); -+ if (out) -+ fclose (out); -+ unlink (tmp_file_name); -+ rmdir (tmp); -+ free (tmp); -+ } -+ } else -+ err = ipkg_download(conf, url, list_file_name); -+ if (err) { -+ failures++; -+ } else { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Updated list of available packages in %s\n", -+ list_file_name); -+ } -+ free(url); -+ free(list_file_name); -+ } -+ free(lists_dir); -+ -+#ifdef CONFIG_CLEAR_SW_INSTALL_FLAG -+#warning here -+ /* clear SW_INSTALL on any package where state is SS_NOT_INSTALLED. -+ * this is a hack to work around poor bookkeeping in old ipkg upgrade code -+ * -Jamey 3/1/03 -+ */ -+ { -+ int i; -+ int changed = 0; -+ pkg_vec_t *available = pkg_vec_alloc(); -+ pkg_hash_fetch_available(&conf->pkg_hash, available); -+ ipkg_message(conf, IPKG_DEBUG, "Clearing SW_INSTALL for SS_NOT_INSTALLED packages.\n"); -+ for (i = 0; i < available->len; i++) { -+ pkg_t *pkg = available->pkgs[i]; -+ if (pkg->state_want == SW_INSTALL && pkg->state_status == SS_NOT_INSTALLED) { -+ ipkg_message(conf, IPKG_DEBUG, "Clearing SW_INSTALL on package %s.\n", pkg->name); -+ pkg->state_want = SW_UNKNOWN; -+ changed = 1; -+ } -+ } -+ pkg_vec_free(available); -+ if (changed) { -+ write_status_files_if_changed(conf); -+ } -+ } -+#endif -+ -+ return failures; -+} -+ -+ -+/* scan the args passed and cache the local filenames of the packages */ -+int ipkg_multiple_files_scan(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int i; -+ int err; -+ -+ /* -+ * First scan through package names/urls -+ * For any urls, download the packages and install in database. -+ * For any files, install package info in database. -+ */ -+ for (i = 0; i < argc; i ++) { -+ char *filename = argv [i]; -+ //char *tmp = basename (tmp); -+ //int tmplen = strlen (tmp); -+ -+ //if (strcmp (tmp + (tmplen - strlen (IPKG_PKG_EXTENSION)), IPKG_PKG_EXTENSION) != 0) -+ // continue; -+ //if (strcmp (tmp + (tmplen - strlen (DPKG_PKG_EXTENSION)), DPKG_PKG_EXTENSION) != 0) -+ // continue; -+ -+ ipkg_message(conf, IPKG_DEBUG2, "Debug mfs: %s \n",filename ); -+ -+ err = ipkg_prepare_url_for_install(conf, filename, &argv[i]); -+ if (err) -+ return err; -+ } -+ return 0; -+} -+ -+struct ipkg_intercept -+{ -+ char *oldpath; -+ char *statedir; -+}; -+ -+typedef struct ipkg_intercept *ipkg_intercept_t; -+ -+ipkg_intercept_t ipkg_prep_intercepts(ipkg_conf_t *conf) -+{ -+ ipkg_intercept_t ctx; -+ char *newpath; -+ int gen; -+ -+ ctx = malloc (sizeof (*ctx)); -+ ctx->oldpath = strdup (getenv ("PATH")); -+ -+ sprintf_alloc (&newpath, "%s/ipkg/intercept:%s", IPKGLIBDIR, ctx->oldpath); -+ setenv ("PATH", newpath, 1); -+ free (newpath); -+ -+ gen = 0; -+ retry: -+ sprintf_alloc (&ctx->statedir, "/tmp/ipkg-intercept-%d-%d", getpid (), gen); -+ if (mkdir (ctx->statedir, 0770) < 0) { -+ if (errno == EEXIST) { -+ free (ctx->statedir); -+ gen++; -+ goto retry; -+ } -+ perror (ctx->statedir); -+ return NULL; -+ } -+ setenv ("IPKG_INTERCEPT_DIR", ctx->statedir, 1); -+ return ctx; -+} -+ -+int ipkg_finalize_intercepts(ipkg_intercept_t ctx) -+{ -+ char *cmd; -+ DIR *dir; -+ int err = 0; -+ -+ setenv ("PATH", ctx->oldpath, 1); -+ free (ctx->oldpath); -+ -+ dir = opendir (ctx->statedir); -+ if (dir) { -+ struct dirent *de; -+ while (de = readdir (dir), de != NULL) { -+ char *path; -+ -+ if (de->d_name[0] == '.') -+ continue; -+ -+ sprintf_alloc (&path, "%s/%s", ctx->statedir, de->d_name); -+ if (access (path, X_OK) == 0) { -+ if (system (path)) { -+ err = errno; -+ perror (de->d_name); -+ } -+ } -+ free (path); -+ } -+ } else -+ perror (ctx->statedir); -+ -+ sprintf_alloc (&cmd, "rm -rf %s", ctx->statedir); -+ system (cmd); -+ free (cmd); -+ -+ free (ctx->statedir); -+ free (ctx); -+ -+ return err; -+} -+ -+int ipkg_configure_packages(ipkg_conf_t *conf, char *pkg_name) -+{ -+ pkg_vec_t *all; -+ int i; -+ pkg_t *pkg; -+ ipkg_intercept_t ic; -+ int r, err = 0; -+ -+ ipkg_message(conf, IPKG_INFO, -+ "Configuring unpacked packages\n"); -+ fflush( stdout ); -+ -+ all = pkg_vec_alloc(); -+ pkg_hash_fetch_available(&conf->pkg_hash, all); -+ -+ ic = ipkg_prep_intercepts (conf); -+ -+ for(i = 0; i < all->len; i++) { -+ pkg = all->pkgs[i]; -+ -+ if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) -+ continue; -+ -+ if (pkg->state_status == SS_UNPACKED) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Configuring %s\n", pkg->name); -+ fflush( stdout ); -+ r = ipkg_configure(conf, pkg); -+ if (r == 0) { -+ pkg->state_status = SS_INSTALLED; -+ pkg->parent->state_status = SS_INSTALLED; -+ pkg->state_flag &= ~SF_PREFER; -+ } else { -+ if (!err) -+ err = r; -+ } -+ } -+ } -+ -+ r = ipkg_finalize_intercepts (ic); -+ if (r && !err) -+ err = r; -+ -+ pkg_vec_free(all); -+ return err; -+} -+ -+static void sigint_handler(int sig) -+{ -+ signal(sig, SIG_DFL); -+ ipkg_message(NULL, IPKG_NOTICE, -+ "ipkg: interrupted. writing out status database\n"); -+ write_status_files_if_changed(global_conf); -+ exit(128 + sig); -+} -+ -+static int ipkg_install_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int i; -+ char *arg; -+ int err=0; -+ -+ global_conf = conf; -+ signal(SIGINT, sigint_handler); -+ -+ /* -+ * Now scan through package names and install -+ */ -+ for (i=0; i < argc; i++) { -+ arg = argv[i]; -+ -+ ipkg_message(conf, IPKG_DEBUG2, "Debug install_cmd: %s \n",arg ); -+ err = ipkg_prepare_url_for_install(conf, arg, &argv[i]); -+ if (err != EINVAL && err != 0) -+ return err; -+ } -+ pkg_info_preinstall_check(conf); -+ -+ for (i=0; i < argc; i++) { -+ arg = argv[i]; -+ if (conf->multiple_providers) -+ err = ipkg_install_multi_by_name(conf, arg); -+ else{ -+ err = ipkg_install_by_name(conf, arg); -+ } -+ if (err == IPKG_PKG_HAS_NO_CANDIDATE) { -+ ipkg_message(conf, IPKG_ERROR, -+ "Cannot find package %s.\n" -+ "Check the spelling or perhaps run 'ipkg update'\n", -+ arg); -+ } -+ } -+ -+ /* recheck to verify that all dependences are satisfied */ -+ if (0) ipkg_satisfy_all_dependences(conf); -+ -+ ipkg_configure_packages(conf, NULL); -+ -+ write_status_files_if_changed(conf); -+ -+ return err; -+} -+ -+static int ipkg_upgrade_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int i; -+ pkg_t *pkg; -+ int err; -+ -+ global_conf = conf; -+ signal(SIGINT, sigint_handler); -+ -+ if (argc) { -+ for (i=0; i < argc; i++) { -+ char *arg = argv[i]; -+ -+ err = ipkg_prepare_url_for_install(conf, arg, &arg); -+ if (err != EINVAL && err != 0) -+ return err; -+ } -+ pkg_info_preinstall_check(conf); -+ -+ for (i=0; i < argc; i++) { -+ char *arg = argv[i]; -+ if (conf->restrict_to_default_dest) { -+ pkg = pkg_hash_fetch_installed_by_name_dest(&conf->pkg_hash, -+ argv[i], -+ conf->default_dest); -+ if (pkg == NULL) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Package %s not installed in %s\n", -+ argv[i], conf->default_dest->name); -+ continue; -+ } -+ } else { -+ pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, -+ argv[i]); -+ } -+ if (pkg) -+ ipkg_upgrade_pkg(conf, pkg); -+ else { -+ ipkg_install_by_name(conf, arg); -+ } -+ } -+ } else { -+ pkg_vec_t *installed = pkg_vec_alloc(); -+ -+ pkg_info_preinstall_check(conf); -+ -+ pkg_hash_fetch_all_installed(&conf->pkg_hash, installed); -+ for (i = 0; i < installed->len; i++) { -+ pkg = installed->pkgs[i]; -+ ipkg_upgrade_pkg(conf, pkg); -+ } -+ pkg_vec_free(installed); -+ } -+ -+ /* recheck to verify that all dependences are satisfied */ -+ if (0) ipkg_satisfy_all_dependences(conf); -+ -+ ipkg_configure_packages(conf, NULL); -+ -+ write_status_files_if_changed(conf); -+ -+ return 0; -+} -+ -+static int ipkg_download_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int i, err; -+ char *arg; -+ pkg_t *pkg; -+ -+ pkg_info_preinstall_check(conf); -+ for (i = 0; i < argc; i++) { -+ arg = argv[i]; -+ -+ pkg = pkg_hash_fetch_best_installation_candidate_by_name(conf, arg); -+ if (pkg == NULL) { -+ ipkg_message(conf, IPKG_ERROR, -+ "Cannot find package %s.\n" -+ "Check the spelling or perhaps run 'ipkg update'\n", -+ arg); -+ continue; -+ } -+ -+ err = ipkg_download_pkg(conf, pkg, "."); -+ -+ if (err) { -+ ipkg_message(conf, IPKG_ERROR, -+ "Failed to download %s\n", pkg->name); -+ } else { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Downloaded %s as %s\n", -+ pkg->name, pkg->local_filename); -+ } -+ } -+ -+ return 0; -+} -+ -+ -+static int ipkg_list_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int i ; -+ pkg_vec_t *available; -+ pkg_t *pkg; -+ char desc_short[IPKG_LIST_DESCRIPTION_LENGTH]; -+ char *newline; -+ char *pkg_name = NULL; -+ char *version_str; -+ -+ if (argc > 0) { -+ pkg_name = argv[0]; -+ } -+ available = pkg_vec_alloc(); -+ pkg_hash_fetch_available(&conf->pkg_hash, available); -+ for (i=0; i < available->len; i++) { -+ pkg = available->pkgs[i]; -+ /* if we have package name or pattern and pkg does not match, then skip it */ -+ if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) -+ continue; -+ if (pkg->description) { -+ strncpy(desc_short, pkg->description, IPKG_LIST_DESCRIPTION_LENGTH); -+ } else { -+ desc_short[0] = '\0'; -+ } -+ desc_short[IPKG_LIST_DESCRIPTION_LENGTH - 1] = '\0'; -+ newline = strchr(desc_short, '\n'); -+ if (newline) { -+ *newline = '\0'; -+ } -+#ifndef IPKG_LIB -+ printf("%s - %s\n", pkg->name, desc_short); -+#else -+ if (ipkg_cb_list) { -+ version_str = pkg_version_str_alloc(pkg); -+ ipkg_cb_list(pkg->name,desc_short, -+ version_str, -+ pkg->state_status, -+ p_userdata); -+ free(version_str); -+ } -+#endif -+ } -+ pkg_vec_free(available); -+ -+ return 0; -+} -+ -+ -+static int ipkg_list_installed_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int i ; -+ pkg_vec_t *available; -+ pkg_t *pkg; -+ char desc_short[IPKG_LIST_DESCRIPTION_LENGTH]; -+ char *newline; -+ char *pkg_name = NULL; -+ char *version_str; -+ -+ if (argc > 0) { -+ pkg_name = argv[0]; -+ } -+ available = pkg_vec_alloc(); -+ pkg_hash_fetch_all_installed(&conf->pkg_hash, available); -+ for (i=0; i < available->len; i++) { -+ pkg = available->pkgs[i]; -+ /* if we have package name or pattern and pkg does not match, then skip it */ -+ if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) -+ continue; -+ if (pkg->description) { -+ strncpy(desc_short, pkg->description, IPKG_LIST_DESCRIPTION_LENGTH); -+ } else { -+ desc_short[0] = '\0'; -+ } -+ desc_short[IPKG_LIST_DESCRIPTION_LENGTH - 1] = '\0'; -+ newline = strchr(desc_short, '\n'); -+ if (newline) { -+ *newline = '\0'; -+ } -+#ifndef IPKG_LIB -+ printf("%s - %s\n", pkg->name, desc_short); -+#else -+ if (ipkg_cb_list) { -+ version_str = pkg_version_str_alloc(pkg); -+ ipkg_cb_list(pkg->name,desc_short, -+ version_str, -+ pkg->state_status, -+ p_userdata); -+ free(version_str); -+ } -+#endif -+ } -+ -+ return 0; -+} -+ -+static int ipkg_info_status_cmd(ipkg_conf_t *conf, int argc, char **argv, int installed_only) -+{ -+ int i; -+ pkg_vec_t *available; -+ pkg_t *pkg; -+ char *pkg_name = NULL; -+ char **pkg_fields = NULL; -+ int n_fields = 0; -+ char *buff ; // = (char *)malloc(1); -+ -+ if (argc > 0) { -+ pkg_name = argv[0]; -+ } -+ if (argc > 1) { -+ pkg_fields = &argv[1]; -+ n_fields = argc - 1; -+ } -+ -+ available = pkg_vec_alloc(); -+ if (installed_only) -+ pkg_hash_fetch_all_installed(&conf->pkg_hash, available); -+ else -+ pkg_hash_fetch_available(&conf->pkg_hash, available); -+ for (i=0; i < available->len; i++) { -+ pkg = available->pkgs[i]; -+ if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) { -+ continue; -+ } -+#ifndef IPKG_LIB -+ if (n_fields) { -+ for (j = 0; j < n_fields; j++) -+ pkg_print_field(pkg, stdout, pkg_fields[j]); -+ } else { -+ pkg_print_info(pkg, stdout); -+ } -+#else -+ -+ buff = pkg_formatted_info(pkg); -+ if ( buff ) { -+ if (ipkg_cb_status) ipkg_cb_status(pkg->name, -+ pkg->state_status, -+ buff, -+ p_userdata); -+/* -+ We should not forget that actually the pointer is allocated. -+ We need to free it :) ( Thanks florian for seeing the error ) -+*/ -+ free(buff); -+ } -+#endif -+ if (conf->verbosity > 1) { -+ conffile_list_elt_t *iter; -+ for (iter = pkg->conffiles.head; iter; iter = iter->next) { -+ conffile_t *cf = iter->data; -+ int modified = conffile_has_been_modified(conf, cf); -+ ipkg_message(conf, IPKG_NOTICE, "conffile=%s md5sum=%s modified=%d\n", -+ cf->name, cf->value, modified); -+ } -+ } -+ } -+#ifndef IPKG_LIB -+ if (buff) -+ free(buff); -+#endif -+ pkg_vec_free(available); -+ -+ return 0; -+} -+ -+static int ipkg_info_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ return ipkg_info_status_cmd(conf, argc, argv, 0); -+} -+ -+static int ipkg_status_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ return ipkg_info_status_cmd(conf, argc, argv, 1); -+} -+ -+static int ipkg_configure_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ -+ int err; -+ if (argc > 0) { -+ char *pkg_name = NULL; -+ -+ pkg_name = argv[0]; -+ -+ err = ipkg_configure_packages (conf, pkg_name); -+ -+ } else { -+ err = ipkg_configure_packages (conf, NULL); -+ } -+ -+ write_status_files_if_changed(conf); -+ -+ return err; -+} -+ -+static int ipkg_install_pending_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int i, err; -+ char *globpattern; -+ glob_t globbuf; -+ -+ sprintf_alloc(&globpattern, "%s/*" IPKG_PKG_EXTENSION, conf->pending_dir); -+ err = glob(globpattern, 0, NULL, &globbuf); -+ free(globpattern); -+ if (err) { -+ return 0; -+ } -+ -+ ipkg_message(conf, IPKG_NOTICE, -+ "The following packages in %s will now be installed.\n", -+ conf->pending_dir); -+ for (i = 0; i < globbuf.gl_pathc; i++) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "%s%s", i == 0 ? "" : " ", globbuf.gl_pathv[i]); -+ } -+ ipkg_message(conf, IPKG_NOTICE, "\n"); -+ for (i = 0; i < globbuf.gl_pathc; i++) { -+ err = ipkg_install_from_file(conf, globbuf.gl_pathv[i]); -+ if (err == 0) { -+ err = unlink(globbuf.gl_pathv[i]); -+ if (err) { -+ ipkg_message(conf, IPKG_ERROR, -+ "%s: ERROR: failed to unlink %s: %s\n", -+ __FUNCTION__, globbuf.gl_pathv[i], strerror(err)); -+ return err; -+ } -+ } -+ } -+ globfree(&globbuf); -+ -+ return err; -+} -+ -+static int ipkg_remove_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int i,a,done; -+ pkg_t *pkg; -+ pkg_t *pkg_to_remove; -+ pkg_vec_t *available; -+ char *pkg_name = NULL; -+ global_conf = conf; -+ signal(SIGINT, sigint_handler); -+ -+// ENH: Add the "no pkg removed" just in case. -+ -+ done = 0; -+ -+ available = pkg_vec_alloc(); -+ pkg_info_preinstall_check(conf); -+ if ( argc > 0 ) { -+ pkg_hash_fetch_all_installed(&conf->pkg_hash, available); -+ for (i=0; i < argc; i++) { -+ pkg_name = malloc(strlen(argv[i])+2); -+ strcpy(pkg_name,argv[i]); -+ for (a=0; a < available->len; a++) { -+ pkg = available->pkgs[a]; -+ if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) { -+ continue; -+ } -+ if (conf->restrict_to_default_dest) { -+ pkg_to_remove = pkg_hash_fetch_installed_by_name_dest(&conf->pkg_hash, -+ pkg->name, -+ conf->default_dest); -+ } else { -+ pkg_to_remove = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, pkg->name ); -+ } -+ -+ if (pkg == NULL) { -+ ipkg_message(conf, IPKG_ERROR, "Package %s is not installed.\n", pkg->name); -+ continue; -+ } -+ if (pkg->state_status == SS_NOT_INSTALLED) { // Added the control, so every already removed package could be skipped -+ ipkg_message(conf, IPKG_ERROR, "Package seems to be %s not installed (STATUS = NOT_INSTALLED).\n", pkg->name); -+ continue; -+ } -+ ipkg_remove_pkg(conf, pkg_to_remove,0); -+ done = 1; -+ } -+ free (pkg_name); -+ } -+ pkg_vec_free(available); -+ } else { -+ pkg_vec_t *installed_pkgs = pkg_vec_alloc(); -+ int flagged_pkg_count = 0; -+ int removed; -+ -+ pkg_hash_fetch_all_installed(&conf->pkg_hash, installed_pkgs); -+ -+ for (i = 0; i < installed_pkgs->len; i++) { -+ pkg = installed_pkgs->pkgs[i]; -+ if (pkg->state_flag & SF_USER) { -+ flagged_pkg_count++; -+ } else { -+ if (!pkg_has_installed_dependents(conf, pkg->parent, pkg, NULL)) -+ ipkg_message(conf, IPKG_NOTICE, "Non-user leaf package: %s\n", pkg->name); -+ } -+ } -+ if (!flagged_pkg_count) { -+ ipkg_message(conf, IPKG_NOTICE, "No packages flagged as installed by user, \n" -+ "so refusing to uninstall unflagged non-leaf packages\n"); -+ return 0; -+ } -+ -+ /* find packages not flagged SF_USER (i.e., installed to -+ * satisfy a dependence) and not having any dependents, and -+ * remove them */ -+ do { -+ removed = 0; -+ for (i = 0; i < installed_pkgs->len; i++) { -+ pkg = installed_pkgs->pkgs[i]; -+ if (!(pkg->state_flag & SF_USER) -+ && !pkg_has_installed_dependents(conf, pkg->parent, pkg, NULL)) { -+ removed++; -+ ipkg_message(conf, IPKG_NOTICE, "Removing non-user leaf package %s\n"); -+ ipkg_remove_pkg(conf, pkg,0); -+ done = 1; -+ } -+ } -+ } while (removed); -+ pkg_vec_free(installed_pkgs); -+ } -+ -+ if ( done == 0 ) -+ ipkg_message(conf, IPKG_NOTICE, "No packages removed.\n"); -+ -+ write_status_files_if_changed(conf); -+ return 0; -+} -+ -+static int ipkg_purge_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int i; -+ pkg_t *pkg; -+ -+ global_conf = conf; -+ signal(SIGINT, sigint_handler); -+ -+ pkg_info_preinstall_check(conf); -+ -+ for (i=0; i < argc; i++) { -+ if (conf->restrict_to_default_dest) { -+ pkg = pkg_hash_fetch_installed_by_name_dest(&conf->pkg_hash, -+ argv[i], -+ conf->default_dest); -+ } else { -+ pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, argv[i]); -+ } -+ -+ if (pkg == NULL) { -+ ipkg_message(conf, IPKG_ERROR, -+ "Package %s is not installed.\n", argv[i]); -+ continue; -+ } -+ ipkg_purge_pkg(conf, pkg); -+ } -+ -+ write_status_files_if_changed(conf); -+ return 0; -+} -+ -+static int ipkg_flag_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int i; -+ pkg_t *pkg; -+ char *flags = argv[0]; -+ -+ global_conf = conf; -+ signal(SIGINT, sigint_handler); -+ -+ for (i=1; i < argc; i++) { -+ if (conf->restrict_to_default_dest) { -+ pkg = pkg_hash_fetch_installed_by_name_dest(&conf->pkg_hash, -+ argv[i], -+ conf->default_dest); -+ } else { -+ pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, argv[i]); -+ } -+ -+ if (pkg == NULL) { -+ ipkg_message(conf, IPKG_ERROR, -+ "Package %s is not installed.\n", argv[i]); -+ continue; -+ } -+ if (( strcmp(flags,"hold")==0)||( strcmp(flags,"noprune")==0)|| -+ ( strcmp(flags,"user")==0)||( strcmp(flags,"ok")==0)) { -+ pkg->state_flag = pkg_state_flag_from_str(flags); -+ } -+/* pb_ asked this feature 03292004 */ -+/* Actually I will use only this two, but this is an open for various status */ -+ if (( strcmp(flags,"installed")==0)||( strcmp(flags,"unpacked")==0)){ -+ pkg->state_status = pkg_state_status_from_str(flags); -+ } -+ ipkg_state_changed++; -+ ipkg_message(conf, IPKG_NOTICE, -+ "Setting flags for package %s to %s\n", -+ pkg->name, flags); -+ } -+ -+ write_status_files_if_changed(conf); -+ return 0; -+} -+ -+static int ipkg_files_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ pkg_t *pkg; -+ str_list_t *installed_files; -+ str_list_elt_t *iter; -+ char *pkg_version; -+ size_t buff_len = 8192; -+ size_t used_len; -+ char *buff ; -+ -+ buff = (char *)malloc(buff_len); -+ if ( buff == NULL ) { -+ fprintf( stderr,"%s: Unable to allocate memory \n",__FUNCTION__); -+ return ENOMEM; -+ } -+ -+ if (argc < 1) { -+ return EINVAL; -+ } -+ -+ pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, -+ argv[0]); -+ if (pkg == NULL) { -+ ipkg_message(conf, IPKG_ERROR, -+ "Package %s not installed.\n", argv[0]); -+ return 0; -+ } -+ -+ installed_files = pkg_get_installed_files(pkg); -+ pkg_version = pkg_version_str_alloc(pkg); -+ -+#ifndef IPKG_LIB -+ printf("Package %s (%s) is installed on %s and has the following files:\n", -+ pkg->name, pkg_version, pkg->dest->name); -+ for (iter = installed_files->head; iter; iter = iter->next) { -+ puts(iter->data); -+ } -+#else -+ if (buff) { -+ try_again: -+ used_len = snprintf(buff, buff_len, "Package %s (%s) is installed on %s and has the following files:\n", -+ pkg->name, pkg_version, pkg->dest->name) + 1; -+ if (used_len > buff_len) { -+ buff_len *= 2; -+ buff = realloc (buff, buff_len); -+ goto try_again; -+ } -+ for (iter = installed_files->head; iter; iter = iter->next) { -+ used_len += strlen (iter->data) + 1; -+ while (buff_len <= used_len) { -+ buff_len *= 2; -+ buff = realloc (buff, buff_len); -+ } -+ strncat(buff, iter->data, buff_len); -+ strncat(buff, "\n", buff_len); -+ } -+ if (ipkg_cb_list) ipkg_cb_list(pkg->name, -+ buff, -+ pkg_version_str_alloc(pkg), -+ pkg->state_status, -+ p_userdata); -+ free(buff); -+ } -+#endif -+ -+ free(pkg_version); -+ pkg_free_installed_files(pkg); -+ -+ return 0; -+} -+ -+static int ipkg_depends_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ -+ if (argc > 0) { -+ pkg_vec_t *available_pkgs = pkg_vec_alloc(); -+ const char *rel_str = "depends on"; -+ int i; -+ -+ pkg_info_preinstall_check(conf); -+ -+ if (conf->query_all) -+ pkg_hash_fetch_available(&conf->pkg_hash, available_pkgs); -+ else -+ pkg_hash_fetch_all_installed(&conf->pkg_hash, available_pkgs); -+ for (i = 0; i < argc; i++) { -+ const char *target = argv[i]; -+ int j; -+ -+ ipkg_message(conf, IPKG_ERROR, "target=%s\n", target); -+ -+ for (j = 0; j < available_pkgs->len; j++) { -+ pkg_t *pkg = available_pkgs->pkgs[j]; -+ if (fnmatch(target, pkg->name, 0) == 0) { -+ int k; -+ int count = pkg->depends_count + pkg->pre_depends_count; -+ ipkg_message(conf, IPKG_ERROR, "What %s (arch=%s) %s\n", -+ target, pkg->architecture, rel_str); -+ for (k = 0; k < count; k++) { -+ compound_depend_t *cdepend = &pkg->depends[k]; -+ int l; -+ for (l = 0; l < cdepend->possibility_count; l++) { -+ depend_t *possibility = cdepend->possibilities[l]; -+ ipkg_message(conf, IPKG_ERROR, " %s", possibility->pkg->name); -+ if (conf->verbosity > 0) { -+ // char *ver = abstract_pkg_version_str_alloc(possibility->pkg); -+ ipkg_message(conf, IPKG_NOTICE, " %s", possibility->version); -+ if (possibility->version) { -+ char *typestr = NULL; -+ switch (possibility->constraint) { -+ case NONE: typestr = "none"; break; -+ case EARLIER: typestr = "<"; break; -+ case EARLIER_EQUAL: typestr = "<="; break; -+ case EQUAL: typestr = "="; break; -+ case LATER_EQUAL: typestr = ">="; break; -+ case LATER: typestr = ">"; break; -+ } -+ ipkg_message(conf, IPKG_NOTICE, " (%s %s)", typestr, possibility->version); -+ } -+ // free(ver); -+ } -+ ipkg_message(conf, IPKG_ERROR, "\n"); -+ } -+ } -+ } -+ } -+ } -+ pkg_vec_free(available_pkgs); -+ } -+ return 0; -+} -+ -+enum what_field_type { -+ WHATDEPENDS, -+ WHATCONFLICTS, -+ WHATPROVIDES, -+ WHATREPLACES, -+ WHATRECOMMENDS, -+ WHATSUGGESTS -+}; -+ -+static int ipkg_what_depends_conflicts_cmd(ipkg_conf_t *conf, enum what_field_type what_field_type, int recursive, int argc, char **argv) -+{ -+ -+ if (argc > 0) { -+ pkg_vec_t *available_pkgs = pkg_vec_alloc(); -+ const char *rel_str = NULL; -+ int i; -+ int changed; -+ -+ switch (what_field_type) { -+ case WHATDEPENDS: rel_str = "depends on"; break; -+ case WHATCONFLICTS: rel_str = "conflicts with"; break; -+ case WHATSUGGESTS: rel_str = "suggests"; break; -+ case WHATRECOMMENDS: rel_str = "recommends"; break; -+ case WHATPROVIDES: rel_str = "provides"; break; -+ case WHATREPLACES: rel_str = "replaces"; break; -+ } -+ -+ if (conf->query_all) -+ pkg_hash_fetch_available(&conf->pkg_hash, available_pkgs); -+ else -+ pkg_hash_fetch_all_installed(&conf->pkg_hash, available_pkgs); -+ -+ /* mark the root set */ -+ pkg_vec_clear_marks(available_pkgs); -+ ipkg_message(conf, IPKG_NOTICE, "Root set:\n"); -+ for (i = 0; i < argc; i++) { -+ const char *dependee_pattern = argv[i]; -+ pkg_vec_mark_if_matches(available_pkgs, dependee_pattern); -+ } -+ for (i = 0; i < available_pkgs->len; i++) { -+ pkg_t *pkg = available_pkgs->pkgs[i]; -+ if (pkg->state_flag & SF_MARKED) { -+ /* mark the parent (abstract) package */ -+ pkg_mark_provides(pkg); -+ ipkg_message(conf, IPKG_NOTICE, " %s\n", pkg->name); -+ } -+ } -+ -+ ipkg_message(conf, IPKG_NOTICE, "What %s root set\n", rel_str); -+ do { -+ int j; -+ changed = 0; -+ -+ for (j = 0; j < available_pkgs->len; j++) { -+ pkg_t *pkg = available_pkgs->pkgs[j]; -+ int k; -+ int count = ((what_field_type == WHATCONFLICTS) -+ ? pkg->conflicts_count -+ : pkg->pre_depends_count + pkg->depends_count + pkg->recommends_count + pkg->suggests_count); -+ /* skip this package if it is already marked */ -+ if (pkg->parent->state_flag & SF_MARKED) { -+ continue; -+ } -+ for (k = 0; k < count; k++) { -+ compound_depend_t *cdepend = -+ (what_field_type == WHATCONFLICTS) ? &pkg->conflicts[k] : &pkg->depends[k]; -+ int l; -+ for (l = 0; l < cdepend->possibility_count; l++) { -+ depend_t *possibility = cdepend->possibilities[l]; -+ if (possibility->pkg->state_flag & SF_MARKED) { -+ /* mark the depending package so we won't visit it again */ -+ pkg->state_flag |= SF_MARKED; -+ pkg_mark_provides(pkg); -+ changed++; -+ -+ ipkg_message(conf, IPKG_NOTICE, " %s", pkg->name); -+ if (conf->verbosity > 0) { -+ char *ver = pkg_version_str_alloc(pkg); -+ ipkg_message(conf, IPKG_NOTICE, " %s", ver); -+ ipkg_message(conf, IPKG_NOTICE, "\t%s %s", rel_str, possibility->pkg->name); -+ if (possibility->version) { -+ char *typestr = NULL; -+ switch (possibility->constraint) { -+ case NONE: typestr = "none"; break; -+ case EARLIER: typestr = "<"; break; -+ case EARLIER_EQUAL: typestr = "<="; break; -+ case EQUAL: typestr = "="; break; -+ case LATER_EQUAL: typestr = ">="; break; -+ case LATER: typestr = ">"; break; -+ } -+ ipkg_message(conf, IPKG_NOTICE, " (%s %s)", typestr, possibility->version); -+ } -+ free(ver); -+ if (!pkg_dependence_satisfiable(conf, possibility)) -+ ipkg_message(conf, IPKG_NOTICE, " unsatisfiable"); -+ } -+ ipkg_message(conf, IPKG_NOTICE, "\n"); -+ goto next_package; -+ } -+ } -+ } -+ next_package: -+ ; -+ } -+ } while (changed && recursive); -+ pkg_vec_free(available_pkgs); -+ } -+ -+ return 0; -+} -+ -+int pkg_mark_provides(pkg_t *pkg) -+{ -+ int provides_count = pkg->provides_count; -+ abstract_pkg_t **provides = pkg->provides; -+ int i; -+ pkg->parent->state_flag |= SF_MARKED; -+ for (i = 0; i < provides_count; i++) { -+ provides[i]->state_flag |= SF_MARKED; -+ } -+ return 0; -+} -+ -+static int ipkg_whatdepends_recursively_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ return ipkg_what_depends_conflicts_cmd(conf, WHATDEPENDS, 1, argc, argv); -+} -+static int ipkg_whatdepends_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ return ipkg_what_depends_conflicts_cmd(conf, WHATDEPENDS, 0, argc, argv); -+} -+ -+static int ipkg_whatsuggests_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ return ipkg_what_depends_conflicts_cmd(conf, WHATSUGGESTS, 0, argc, argv); -+} -+ -+static int ipkg_whatrecommends_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ return ipkg_what_depends_conflicts_cmd(conf, WHATRECOMMENDS, 0, argc, argv); -+} -+ -+static int ipkg_whatconflicts_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ return ipkg_what_depends_conflicts_cmd(conf, WHATCONFLICTS, 0, argc, argv); -+} -+ -+static int ipkg_what_provides_replaces_cmd(ipkg_conf_t *conf, enum what_field_type what_field_type, int argc, char **argv) -+{ -+ -+ if (argc > 0) { -+ pkg_vec_t *available_pkgs = pkg_vec_alloc(); -+ const char *rel_str = (what_field_type == WHATPROVIDES ? "provides" : "replaces"); -+ int i; -+ -+ pkg_info_preinstall_check(conf); -+ -+ if (conf->query_all) -+ pkg_hash_fetch_available(&conf->pkg_hash, available_pkgs); -+ else -+ pkg_hash_fetch_all_installed(&conf->pkg_hash, available_pkgs); -+ for (i = 0; i < argc; i++) { -+ const char *target = argv[i]; -+ int j; -+ -+ ipkg_message(conf, IPKG_ERROR, "What %s %s\n", -+ rel_str, target); -+ for (j = 0; j < available_pkgs->len; j++) { -+ pkg_t *pkg = available_pkgs->pkgs[j]; -+ int k; -+ int count = (what_field_type == WHATPROVIDES) ? pkg->provides_count : pkg->replaces_count; -+ for (k = 0; k < count; k++) { -+ abstract_pkg_t *apkg = -+ ((what_field_type == WHATPROVIDES) -+ ? pkg->provides[k] -+ : pkg->replaces[k]); -+ if (fnmatch(target, apkg->name, 0) == 0) { -+ ipkg_message(conf, IPKG_ERROR, " %s", pkg->name); -+ if (strcmp(target, apkg->name) != 0) -+ ipkg_message(conf, IPKG_ERROR, "\t%s %s\n", rel_str, apkg->name); -+ ipkg_message(conf, IPKG_ERROR, "\n"); -+ } -+ } -+ } -+ } -+ pkg_vec_free(available_pkgs); -+ } -+ return 0; -+} -+ -+static int ipkg_whatprovides_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ return ipkg_what_provides_replaces_cmd(conf, WHATPROVIDES, argc, argv); -+} -+ -+static int ipkg_whatreplaces_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ return ipkg_what_provides_replaces_cmd(conf, WHATREPLACES, argc, argv); -+} -+ -+static int ipkg_search_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int i; -+ -+ pkg_vec_t *installed; -+ pkg_t *pkg; -+ str_list_t *installed_files; -+ str_list_elt_t *iter; -+ char *installed_file; -+ -+ if (argc < 1) { -+ return EINVAL; -+ } -+ -+ installed = pkg_vec_alloc(); -+ pkg_hash_fetch_all_installed(&conf->pkg_hash, installed); -+ -+ for (i=0; i < installed->len; i++) { -+ pkg = installed->pkgs[i]; -+ -+ installed_files = pkg_get_installed_files(pkg); -+ -+ for (iter = installed_files->head; iter; iter = iter->next) { -+ installed_file = iter->data; -+ if (fnmatch(argv[0], installed_file, 0)==0) { -+#ifndef IPKG_LIB -+ printf("%s: %s\n", pkg->name, installed_file); -+#else -+ if (ipkg_cb_list) ipkg_cb_list(pkg->name, -+ installed_file, -+ pkg_version_str_alloc(pkg), -+ pkg->state_status, p_userdata); -+#endif -+ } -+ } -+ -+ pkg_free_installed_files(pkg); -+ } -+ -+ /* XXX: CLEANUP: It's not obvious from the name of -+ pkg_hash_fetch_all_installed that we need to call -+ pkg_vec_free to avoid a memory leak. */ -+ pkg_vec_free(installed); -+ -+ return 0; -+} -+ -+static int ipkg_compare_versions_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ if (argc == 3) { -+ /* this is a bit gross */ -+ struct pkg p1, p2; -+ parseVersion(&p1, argv[0]); -+ parseVersion(&p2, argv[2]); -+ return pkg_version_satisfied(&p1, &p2, argv[1]); -+ } else { -+ ipkg_message(conf, IPKG_ERROR, -+ "ipkg compare_versions \n" -+ " is one of <= >= << >> =\n"); -+ return -1; -+ } -+} -+ -+#ifndef HOST_CPU_STR -+#define HOST_CPU_STR__(X) #X -+#define HOST_CPU_STR_(X) HOST_CPU_STR__(X) -+#define HOST_CPU_STR HOST_CPU_STR_(HOST_CPU_FOO) -+#endif -+ -+static int ipkg_print_architecture_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ nv_pair_list_elt_t *l; -+ -+ l = conf->arch_list.head; -+ while (l) { -+ nv_pair_t *nv = l->data; -+ printf("arch %s %s\n", nv->name, nv->value); -+ l = l->next; -+ } -+ return 0; -+} -+ -+ -Index: busybox-1.4.2/archival/libipkg/ipkg_cmd.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/ipkg_cmd.h 2007-06-04 13:21:36.710395840 +0200 -@@ -0,0 +1,46 @@ -+/* ipkg_cmd.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef IPKG_CMD_H -+#define IPKG_CMD_H -+ -+typedef int (*ipkg_cmd_fun_t)(ipkg_conf_t *conf, int argc, const char **argv); -+ -+struct ipkg_cmd -+{ -+ char *name; -+ int requires_args; -+ ipkg_cmd_fun_t fun; -+}; -+typedef struct ipkg_cmd ipkg_cmd_t; -+ -+ipkg_cmd_t *ipkg_cmd_find(const char *name); -+#ifdef IPKG_LIB -+int ipkg_cmd_exec(ipkg_cmd_t *cmd, ipkg_conf_t *conf, int argc, -+ const char **argv, void *userdata); -+#else -+int ipkg_cmd_exec(ipkg_cmd_t *cmd, ipkg_conf_t *conf, int argc, const char **argv); -+#endif -+int ipkg_multiple_files_scan (ipkg_conf_t *conf, int argc, char *argv[]); -+/* install any packges with state_want == SW_INSTALL */ -+int ipkg_install_wanted_packages(ipkg_conf_t *conf); -+/* ensure that all dependences are satisfied */ -+int ipkg_configure_packages(ipkg_conf_t *conf, char *pkg_name); -+ -+int pkg_mark_provides(pkg_t *pkg); -+ -+#endif -Index: busybox-1.4.2/archival/libipkg/ipkg_conf.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/ipkg_conf.c 2007-06-04 13:21:36.711395688 +0200 -@@ -0,0 +1,711 @@ -+/* ipkg_conf.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include -+ -+#include "ipkg.h" -+#include "ipkg_conf.h" -+ -+#include "xregex.h" -+#include "sprintf_alloc.h" -+#include "ipkg_conf.h" -+#include "ipkg_message.h" -+#include "file_util.h" -+#include "str_util.h" -+#include "xsystem.h" -+ -+ -+ipkg_conf_t *global_conf; -+ -+static int ipkg_conf_parse_file(ipkg_conf_t *conf, const char *filename, -+ pkg_src_list_t *pkg_src_list, -+ nv_pair_list_t *tmp_dest_nv_pair_list, -+ char **tmp_lists_dir); -+static int ipkg_init_options_array(const ipkg_conf_t *conf, ipkg_option_t **options); -+static int ipkg_conf_set_option(const ipkg_option_t *options, -+ const char *name, const char *value); -+static int ipkg_conf_set_default_dest(ipkg_conf_t *conf, -+ const char *default_dest_name); -+static int set_and_load_pkg_src_list(ipkg_conf_t *conf, -+ pkg_src_list_t *nv_pair_list); -+static int set_and_load_pkg_dest_list(ipkg_conf_t *conf, -+ nv_pair_list_t *nv_pair_list, char * lists_dir); -+ -+int ipkg_init_options_array(const ipkg_conf_t *conf, ipkg_option_t **options) -+{ -+ ipkg_option_t tmp[] = { -+ { "force_defaults", IPKG_OPT_TYPE_BOOL, &conf->force_defaults }, -+ { "force_depends", IPKG_OPT_TYPE_BOOL, &conf->force_depends }, -+ { "force_overwrite", IPKG_OPT_TYPE_BOOL, &conf->force_overwrite }, -+ { "force_downgrade", IPKG_OPT_TYPE_BOOL, &conf->force_downgrade }, -+ { "force_reinstall", IPKG_OPT_TYPE_BOOL, &conf->force_reinstall }, -+ { "force_space", IPKG_OPT_TYPE_BOOL, &conf->force_space }, -+ { "ftp_proxy", IPKG_OPT_TYPE_STRING, &conf->ftp_proxy }, -+ { "http_proxy", IPKG_OPT_TYPE_STRING, &conf->http_proxy }, -+ { "multiple_providers", IPKG_OPT_TYPE_BOOL, &conf->multiple_providers }, -+ { "no_proxy", IPKG_OPT_TYPE_STRING, &conf->no_proxy }, -+ { "test", IPKG_OPT_TYPE_INT, &conf->noaction }, -+ { "noaction", IPKG_OPT_TYPE_INT, &conf->noaction }, -+ { "nodeps", IPKG_OPT_TYPE_BOOL, &conf->nodeps }, -+ { "offline_root", IPKG_OPT_TYPE_STRING, &conf->offline_root }, -+ { "offline_root_post_script_cmd", IPKG_OPT_TYPE_STRING, &conf->offline_root_post_script_cmd }, -+ { "offline_root_pre_script_cmd", IPKG_OPT_TYPE_STRING, &conf->offline_root_pre_script_cmd }, -+ { "proxy_passwd", IPKG_OPT_TYPE_STRING, &conf->proxy_passwd }, -+ { "proxy_user", IPKG_OPT_TYPE_STRING, &conf->proxy_user }, -+ { "query-all", IPKG_OPT_TYPE_BOOL, &conf->query_all }, -+ { "verbose-wget", IPKG_OPT_TYPE_BOOL, &conf->verbose_wget }, -+ { "verbosity", IPKG_OPT_TYPE_BOOL, &conf->verbosity }, -+ { NULL } -+ }; -+ -+ *options = (ipkg_option_t *)malloc(sizeof(tmp)); -+ if ( options == NULL ){ -+ fprintf(stderr,"%s: Unable to allocate memory\n",__FUNCTION__); -+ return -1; -+ } -+ -+ memcpy(*options, tmp, sizeof(tmp)); -+ return 0; -+}; -+ -+static void ipkg_conf_override_string(char **conf_str, char *arg_str) -+{ -+ if (arg_str) { -+ if (*conf_str) { -+ free(*conf_str); -+ } -+ *conf_str = strdup(arg_str); -+ } -+} -+ -+static void ipkg_conf_free_string(char **conf_str) -+{ -+ if (*conf_str) { -+ free(*conf_str); -+ *conf_str = NULL; -+ } -+} -+ -+int ipkg_conf_init(ipkg_conf_t *conf, const args_t *args) -+{ -+ int err; -+ char *tmp_dir_base; -+ nv_pair_list_t tmp_dest_nv_pair_list; -+ char * lists_dir =NULL; -+ glob_t globbuf; -+ char *etc_ipkg_conf_pattern = "/etc/ipkg/*.conf"; -+ char *pending_dir =NULL; -+ -+ memset(conf, 0, sizeof(ipkg_conf_t)); -+ -+ pkg_src_list_init(&conf->pkg_src_list); -+ -+ nv_pair_list_init(&tmp_dest_nv_pair_list); -+ pkg_dest_list_init(&conf->pkg_dest_list); -+ -+ nv_pair_list_init(&conf->arch_list); -+ -+ conf->restrict_to_default_dest = 0; -+ conf->default_dest = NULL; -+ -+ -+ if (args->tmp_dir) -+ tmp_dir_base = args->tmp_dir; -+ else -+ tmp_dir_base = getenv("TMPDIR"); -+ sprintf_alloc(&conf->tmp_dir, "%s/%s", -+ tmp_dir_base ? tmp_dir_base : IPKG_CONF_DEFAULT_TMP_DIR_BASE, -+ IPKG_CONF_TMP_DIR_SUFFIX); -+ conf->tmp_dir = mkdtemp(conf->tmp_dir); -+ if (conf->tmp_dir == NULL) { -+ fprintf(stderr, "%s: Failed to create temporary directory `%s': %s\n", -+ __FUNCTION__, conf->tmp_dir, strerror(errno)); -+ return errno; -+ } -+ -+ conf->force_depends = 0; -+ conf->force_defaults = 0; -+ conf->force_overwrite = 0; -+ conf->force_downgrade = 0; -+ conf->force_reinstall = 0; -+ conf->force_space = 0; -+ conf->force_removal_of_essential_packages = 0; -+ conf->force_removal_of_dependent_packages = 0; -+ conf->nodeps = 0; -+ conf->verbose_wget = 0; -+ conf->offline_root = NULL; -+ conf->offline_root_pre_script_cmd = NULL; -+ conf->offline_root_post_script_cmd = NULL; -+ conf->multiple_providers = 0; -+ conf->verbosity = 1; -+ conf->noaction = 0; -+ -+ conf->http_proxy = NULL; -+ conf->ftp_proxy = NULL; -+ conf->no_proxy = NULL; -+ conf->proxy_user = NULL; -+ conf->proxy_passwd = NULL; -+ -+ pkg_hash_init("pkg-hash", &conf->pkg_hash, IPKG_CONF_DEFAULT_HASH_LEN); -+ hash_table_init("file-hash", &conf->file_hash, IPKG_CONF_DEFAULT_HASH_LEN); -+ hash_table_init("obs-file-hash", &conf->obs_file_hash, IPKG_CONF_DEFAULT_HASH_LEN); -+ lists_dir=(char *)malloc(1); -+ lists_dir[0]='\0'; -+ if (args->conf_file) { -+ struct stat stat_buf; -+ err = stat(args->conf_file, &stat_buf); -+ if (err == 0) -+ if (ipkg_conf_parse_file(conf, args->conf_file, -+ &conf->pkg_src_list, &tmp_dest_nv_pair_list,&lists_dir)<0) { -+ /* Memory leakage from ipkg_conf_parse-file */ -+ return -1; -+ } -+ -+ } -+ -+ /* if (!lists_dir ){*/ -+ if (strlen(lists_dir)<=1 ){ -+ lists_dir = realloc(lists_dir,strlen(IPKG_CONF_LISTS_DIR)+2); -+ sprintf (lists_dir,"%s",IPKG_CONF_LISTS_DIR); -+ } -+ -+ if (args->offline_root) { -+ char *tmp = malloc(strlen(lists_dir) + strlen(args->offline_root) + 1); -+ sprintf_alloc(&tmp, "%s/%s",args->offline_root,lists_dir); -+ free(lists_dir); -+ lists_dir = tmp; -+ } -+ -+ pending_dir = malloc(strlen(lists_dir)+strlen("/pending")+5); -+ snprintf(pending_dir,strlen(lists_dir)+strlen("/pending") ,"%s%s",lists_dir,"/pending"); -+ -+ conf->lists_dir = strdup(lists_dir); -+ conf->pending_dir = strdup(pending_dir); -+ -+ if (args->offline_root) -+ sprintf_alloc(&etc_ipkg_conf_pattern, "%s/etc/ipkg/*.conf", args->offline_root); -+ memset(&globbuf, 0, sizeof(globbuf)); -+ err = glob(etc_ipkg_conf_pattern, 0, NULL, &globbuf); -+ if (!err) { -+ int i; -+ for (i = 0; i < globbuf.gl_pathc; i++) { -+ if (globbuf.gl_pathv[i]) -+ if ( ipkg_conf_parse_file(conf, globbuf.gl_pathv[i], -+ &conf->pkg_src_list, &tmp_dest_nv_pair_list,&lists_dir)<0) { -+ /* Memory leakage from ipkg_conf_parse-file */ -+ return -1; -+ } -+ } -+ } -+ globfree(&globbuf); -+ -+ /* if no architectures were defined, then default all, noarch, and host architecture */ -+ if (nv_pair_list_empty(&conf->arch_list)) { -+ nv_pair_list_append(&conf->arch_list, "all", "1"); -+ nv_pair_list_append(&conf->arch_list, "noarch", "1"); -+ nv_pair_list_append(&conf->arch_list, HOST_CPU_STR, "10"); -+ } -+ -+ /* Even if there is no conf file, we'll need at least one dest. */ -+ if (tmp_dest_nv_pair_list.head == NULL) { -+ nv_pair_list_append(&tmp_dest_nv_pair_list, -+ IPKG_CONF_DEFAULT_DEST_NAME, -+ IPKG_CONF_DEFAULT_DEST_ROOT_DIR); -+ } -+ -+ /* After parsing the file, set options from command-line, (so that -+ command-line arguments take precedence) */ -+ /* XXX: CLEANUP: The interaction between args.c and ipkg_conf.c -+ really needs to be cleaned up. There is so much duplication -+ right now it is ridiculous. Maybe ipkg_conf_t should just save -+ a pointer to args_t (which could then not be freed), rather -+ than duplicating every field here? */ -+ if (args->force_depends) { -+ conf->force_depends = 1; -+ } -+ if (args->force_defaults) { -+ conf->force_defaults = 1; -+ } -+ if (args->force_overwrite) { -+ conf->force_overwrite = 1; -+ } -+ if (args->force_downgrade) { -+ conf->force_downgrade = 1; -+ } -+ if (args->force_reinstall) { -+ conf->force_reinstall = 1; -+ } -+ if (args->force_removal_of_dependent_packages) { -+ conf->force_removal_of_dependent_packages = 1; -+ } -+ if (args->force_removal_of_essential_packages) { -+ conf->force_removal_of_essential_packages = 1; -+ } -+ if (args->nodeps) { -+ conf->nodeps = 1; -+ } -+ if (args->noaction) { -+ conf->noaction = 1; -+ } -+ if (args->query_all) { -+ conf->query_all = 1; -+ } -+ if (args->verbose_wget) { -+ conf->verbose_wget = 1; -+ } -+ if (args->multiple_providers) { -+ conf->multiple_providers = 1; -+ } -+ if (args->verbosity != conf->verbosity) { -+ conf->verbosity = args->verbosity; -+ } -+ -+ ipkg_conf_override_string(&conf->offline_root, -+ args->offline_root); -+ ipkg_conf_override_string(&conf->offline_root_pre_script_cmd, -+ args->offline_root_pre_script_cmd); -+ ipkg_conf_override_string(&conf->offline_root_post_script_cmd, -+ args->offline_root_post_script_cmd); -+ -+/* Pigi: added a flag to disable the checking of structures if the command does not need to -+ read anything from there. -+*/ -+ if ( !(args->nocheckfordirorfile)){ -+ /* need to run load the source list before dest list -Jamey */ -+ if ( !(args->noreadfeedsfile)) -+ set_and_load_pkg_src_list(conf, &conf->pkg_src_list); -+ -+ /* Now that we have resolved conf->offline_root, we can commit to -+ the directory names for the dests and load in all the package -+ lists. */ -+ set_and_load_pkg_dest_list(conf, &tmp_dest_nv_pair_list,lists_dir); -+ -+ if (args->dest) { -+ err = ipkg_conf_set_default_dest(conf, args->dest); -+ if (err) { -+ return err; -+ } -+ } -+ } -+ nv_pair_list_deinit(&tmp_dest_nv_pair_list); -+ free(lists_dir); -+ free(pending_dir); -+ -+ return 0; -+} -+ -+void ipkg_conf_deinit(ipkg_conf_t *conf) -+{ -+#ifdef IPKG_DEBUG_NO_TMP_CLEANUP -+#error -+ fprintf(stderr, "%s: Not cleaning up %s since ipkg compiled " -+ "with IPKG_DEBUG_NO_TMP_CLEANUP\n", -+ __FUNCTION__, conf->tmp_dir); -+#else -+ int err; -+ -+ err = rmdir(conf->tmp_dir); -+ if (err) { -+ if (errno == ENOTEMPTY) { -+ char *cmd; -+ sprintf_alloc(&cmd, "rm -fr %s\n", conf->tmp_dir); -+ err = xsystem(cmd); -+ free(cmd); -+ } -+ if (err) -+ fprintf(stderr, "WARNING: Unable to remove temporary directory: %s: %s\n", conf->tmp_dir, strerror(errno)); -+ } -+#endif /* IPKG_DEBUG_NO_TMP_CLEANUP */ -+ -+ free(conf->tmp_dir); /*XXX*/ -+ -+ pkg_src_list_deinit(&conf->pkg_src_list); -+ pkg_dest_list_deinit(&conf->pkg_dest_list); -+ nv_pair_list_deinit(&conf->arch_list); -+ if (&conf->pkg_hash) -+ pkg_hash_deinit(&conf->pkg_hash); -+ if (&conf->file_hash) -+ hash_table_deinit(&conf->file_hash); -+ if (&conf->obs_file_hash) -+ hash_table_deinit(&conf->obs_file_hash); -+ -+ ipkg_conf_free_string(&conf->offline_root); -+ ipkg_conf_free_string(&conf->offline_root_pre_script_cmd); -+ ipkg_conf_free_string(&conf->offline_root_post_script_cmd); -+ -+ if (conf->verbosity > 1) { -+ int i; -+ hash_table_t *hashes[] = { -+ &conf->pkg_hash, -+ &conf->file_hash, -+ &conf->obs_file_hash }; -+ for (i = 0; i < 3; i++) { -+ hash_table_t *hash = hashes[i]; -+ int c = 0; -+ int n_conflicts = 0; -+ int j; -+ for (j = 0; j < hash->n_entries; j++) { -+ int len = 0; -+ hash_entry_t *e = &hash->entries[j]; -+ if (e->next) -+ n_conflicts++; -+ while (e && e->key) { -+ len++; -+ e = e->next; -+ } -+ if (len > c) -+ c = len; -+ } -+ ipkg_message(conf, IPKG_DEBUG, "hash_table[%s] n_buckets=%d n_elements=%d max_conflicts=%d n_conflicts=%d\n", -+ hash->name, hash->n_entries, hash->n_elements, c, n_conflicts); -+ hash_table_deinit(hash); -+ } -+ } -+} -+ -+static int ipkg_conf_set_default_dest(ipkg_conf_t *conf, -+ const char *default_dest_name) -+{ -+ pkg_dest_list_elt_t *iter; -+ pkg_dest_t *dest; -+ -+ for (iter = conf->pkg_dest_list.head; iter; iter = iter->next) { -+ dest = iter->data; -+ if (strcmp(dest->name, default_dest_name) == 0) { -+ conf->default_dest = dest; -+ conf->restrict_to_default_dest = 1; -+ return 0; -+ } -+ } -+ -+ fprintf(stderr, "ERROR: Unknown dest name: `%s'\n", default_dest_name); -+ -+ return 1; -+} -+ -+static int set_and_load_pkg_src_list(ipkg_conf_t *conf, pkg_src_list_t *pkg_src_list) -+{ -+ pkg_src_list_elt_t *iter; -+ pkg_src_t *src; -+ char *list_file; -+ -+ for (iter = pkg_src_list->head; iter; iter = iter->next) { -+ src = iter->data; -+ if (src == NULL) { -+ continue; -+ } -+ -+ sprintf_alloc(&list_file, "%s/%s", -+ conf->restrict_to_default_dest ? conf->default_dest->lists_dir : conf->lists_dir, -+ src->name); -+ -+ if (file_exists(list_file)) { -+ pkg_hash_add_from_file(conf, list_file, src, NULL, 0); -+ } -+ free(list_file); -+ } -+ -+ return 0; -+} -+ -+static int set_and_load_pkg_dest_list(ipkg_conf_t *conf, nv_pair_list_t *nv_pair_list, char *lists_dir ) -+{ -+ nv_pair_list_elt_t *iter; -+ nv_pair_t *nv_pair; -+ pkg_dest_t *dest; -+ char *root_dir; -+ -+ for (iter = nv_pair_list->head; iter; iter = iter->next) { -+ nv_pair = iter->data; -+ -+ if (conf->offline_root) { -+ sprintf_alloc(&root_dir, "%s%s", conf->offline_root, nv_pair->value); -+ } else { -+ root_dir = strdup(nv_pair->value); -+ } -+ dest = pkg_dest_list_append(&conf->pkg_dest_list, nv_pair->name, root_dir, lists_dir); -+ free(root_dir); -+ if (dest == NULL) { -+ continue; -+ } -+ if (conf->default_dest == NULL) { -+ conf->default_dest = dest; -+ } -+ if (file_exists(dest->status_file_name)) { -+ pkg_hash_add_from_file(conf, dest->status_file_name, -+ NULL, dest, 1); -+ } -+ } -+ -+ return 0; -+} -+ -+static int ipkg_conf_parse_file(ipkg_conf_t *conf, const char *filename, -+ pkg_src_list_t *pkg_src_list, -+ nv_pair_list_t *tmp_dest_nv_pair_list, -+ char **lists_dir) -+{ -+ ipkg_option_t * options; -+ FILE *file = fopen(filename, "r"); -+ regex_t valid_line_re, comment_re; -+#define regmatch_size 12 -+ regmatch_t regmatch[regmatch_size]; -+ -+ if (ipkg_init_options_array(conf, &options)<0) -+ return ENOMEM; -+ -+ if (file == NULL) { -+ fprintf(stderr, "%s: failed to open %s: %s\n", -+ __FUNCTION__, filename, strerror(errno)); -+ free(options); -+ return errno; -+ } -+ ipkg_message(conf, IPKG_NOTICE, "loading conf file %s\n", filename); -+ -+ xregcomp(&comment_re, -+ "^[[:space:]]*(#.*|[[:space:]]*)$", -+ REG_EXTENDED); -+ xregcomp(&valid_line_re, "^[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))([[:space:]]+([^[:space:]]+))?[[:space:]]*$", REG_EXTENDED); -+ -+ while(1) { -+ int line_num = 0; -+ char *line; -+ char *type, *name, *value, *extra; -+ -+ line = file_read_line_alloc(file); -+ line_num++; -+ if (line == NULL) { -+ break; -+ } -+ -+ str_chomp(line); -+ -+ if (regexec(&comment_re, line, 0, 0, 0) == 0) { -+ goto NEXT_LINE; -+ } -+ -+ if (regexec(&valid_line_re, line, regmatch_size, regmatch, 0) == REG_NOMATCH) { -+ str_chomp(line); -+ fprintf(stderr, "%s:%d: Ignoring invalid line: `%s'\n", -+ filename, line_num, line); -+ goto NEXT_LINE; -+ } -+ -+ /* This has to be so ugly to deal with optional quotation marks */ -+ if (regmatch[2].rm_so > 0) { -+ type = strndup(line + regmatch[2].rm_so, -+ regmatch[2].rm_eo - regmatch[2].rm_so); -+ } else { -+ type = strndup(line + regmatch[3].rm_so, -+ regmatch[3].rm_eo - regmatch[3].rm_so); -+ } -+ if (regmatch[5].rm_so > 0) { -+ name = strndup(line + regmatch[5].rm_so, -+ regmatch[5].rm_eo - regmatch[5].rm_so); -+ } else { -+ name = strndup(line + regmatch[6].rm_so, -+ regmatch[6].rm_eo - regmatch[6].rm_so); -+ } -+ if (regmatch[8].rm_so > 0) { -+ value = strndup(line + regmatch[8].rm_so, -+ regmatch[8].rm_eo - regmatch[8].rm_so); -+ } else { -+ value = strndup(line + regmatch[9].rm_so, -+ regmatch[9].rm_eo - regmatch[9].rm_so); -+ } -+ extra = NULL; -+ if (regmatch[11].rm_so > 0) { -+ extra = strndup (line + regmatch[11].rm_so, -+ regmatch[11].rm_eo - regmatch[11].rm_so); -+ } -+ -+ /* We use the tmp_dest_nv_pair_list below instead of -+ conf->pkg_dest_list because we might encounter an -+ offline_root option later and that would invalidate the -+ directories we would have computed in -+ pkg_dest_list_init. (We do a similar thing with -+ tmp_src_nv_pair_list for sake of symmetry.) */ -+ if (strcmp(type, "option") == 0) { -+ ipkg_conf_set_option(options, name, value); -+ } else if (strcmp(type, "src") == 0) { -+ if (!nv_pair_list_find((nv_pair_list_t *)pkg_src_list, name)) { -+ pkg_src_list_append (pkg_src_list, name, value, extra, 0); -+ } else { -+ ipkg_message(conf, IPKG_ERROR, "ERROR: duplicate src declaration. Skipping:\n\t src %s %s\n", -+ name, value); -+ } -+ } else if (strcmp(type, "src/gz") == 0) { -+ if (!nv_pair_list_find((nv_pair_list_t *)pkg_src_list, name)) { -+ pkg_src_list_append (pkg_src_list, name, value, extra, 1); -+ } else { -+ ipkg_message(conf, IPKG_ERROR, "ERROR: duplicate src declaration. Skipping:\n\t src %s %s\n", -+ name, value); -+ } -+ } else if (strcmp(type, "dest") == 0) { -+ nv_pair_list_append(tmp_dest_nv_pair_list, name, value); -+ } else if (strcmp(type, "lists_dir") == 0) { -+ *lists_dir = realloc(*lists_dir,strlen(value)+1); -+ if (*lists_dir == NULL) { -+ ipkg_message(conf, IPKG_ERROR, "ERROR: Not enough memory\n"); -+ free(options); -+ return EINVAL; -+ } -+ sprintf (*lists_dir,"%s",value); -+ } else if (strcmp(type, "arch") == 0) { -+ ipkg_message(conf, IPKG_INFO, "supported arch %s priority (%s)\n", name, value); -+ if (!value) { -+ ipkg_message(conf, IPKG_NOTICE, "defaulting architecture %s priority to 10\n", name); -+ value = strdup("10"); -+ } -+ nv_pair_list_append(&conf->arch_list, strdup(name), strdup(value)); -+ } else { -+ fprintf(stderr, "WARNING: Ignoring unknown configuration " -+ "parameter: %s %s %s\n", type, name, value); -+ free(options); -+ return EINVAL; -+ } -+ -+ free(type); -+ free(name); -+ free(value); -+ if (extra) -+ free (extra); -+ -+ NEXT_LINE: -+ free(line); -+ } -+ -+ free(options); -+ regfree(&comment_re); -+ regfree(&valid_line_re); -+ fclose(file); -+ -+ return 0; -+} -+ -+static int ipkg_conf_set_option(const ipkg_option_t *options, -+ const char *name, const char *value) -+{ -+ int i = 0; -+ while (options[i].name) { -+ if (strcmp(options[i].name, name) == 0) { -+ switch (options[i].type) { -+ case IPKG_OPT_TYPE_BOOL: -+ *((int *)options[i].value) = 1; -+ return 0; -+ case IPKG_OPT_TYPE_INT: -+ if (value) { -+ *((int *)options[i].value) = atoi(value); -+ return 0; -+ } else { -+ printf("%s: Option %s need an argument\n", -+ __FUNCTION__, name); -+ return EINVAL; -+ } -+ case IPKG_OPT_TYPE_STRING: -+ if (value) { -+ *((char **)options[i].value) = strdup(value); -+ return 0; -+ } else { -+ printf("%s: Option %s need an argument\n", -+ __FUNCTION__, name); -+ return EINVAL; -+ } -+ } -+ } -+ i++; -+ } -+ -+ fprintf(stderr, "%s: Unrecognized option: %s=%s\n", -+ __FUNCTION__, name, value); -+ return EINVAL; -+} -+ -+int ipkg_conf_write_status_files(ipkg_conf_t *conf) -+{ -+ pkg_dest_list_elt_t *iter; -+ pkg_dest_t *dest; -+ pkg_vec_t *all; -+ pkg_t *pkg; -+ register int i; -+ int err; -+ -+ if (conf->noaction) -+ return 0; -+ for (iter = conf->pkg_dest_list.head; iter; iter = iter->next) { -+ dest = iter->data; -+ dest->status_file = fopen(dest->status_file_tmp_name, "w"); -+ if (dest->status_file == NULL) { -+ fprintf(stderr, "%s: Can't open status file: %s for writing: %s\n", -+ __FUNCTION__, dest->status_file_name, strerror(errno)); -+ } -+ } -+ -+ all = pkg_vec_alloc(); -+ pkg_hash_fetch_available(&conf->pkg_hash, all); -+ -+ for(i = 0; i < all->len; i++) { -+ pkg = all->pkgs[i]; -+ /* We don't need most uninstalled packages in the status file */ -+ if (pkg->state_status == SS_NOT_INSTALLED -+ && (pkg->state_want == SW_UNKNOWN -+ || pkg->state_want == SW_DEINSTALL -+ || pkg->state_want == SW_PURGE)) { -+ continue; -+ } -+ if (!pkg) { -+ fprintf(stderr, "Null package\n"); -+ } -+ if (pkg->dest == NULL) { -+ fprintf(stderr, "%s: ERROR: Can't write status for " -+ "package %s since it has a NULL dest\n", -+ __FUNCTION__, pkg->name); -+ continue; -+ } -+ if (pkg->dest->status_file) { -+ pkg_print_status(pkg, pkg->dest->status_file); -+ } -+ } -+ -+ pkg_vec_free(all); -+ -+ for (iter = conf->pkg_dest_list.head; iter; iter = iter->next) { -+ dest = iter->data; -+ if (dest->status_file) { -+ err = ferror(dest->status_file); -+ fclose(dest->status_file); -+ dest->status_file = NULL; -+ if (!err) { -+ file_move(dest->status_file_tmp_name, dest->status_file_name); -+ } else { -+ fprintf(stderr, "%s: ERROR: An error has occurred writing %s, " -+ "retaining old %s\n", __FUNCTION__, -+ dest->status_file_tmp_name, dest->status_file_name); -+ } -+ } -+ } -+ -+ return 0; -+} -+ -+ -+char *root_filename_alloc(ipkg_conf_t *conf, char *filename) -+{ -+ char *root_filename; -+ sprintf_alloc(&root_filename, "%s%s", (conf->offline_root ? conf->offline_root : ""), filename); -+ return root_filename; -+} -Index: busybox-1.4.2/archival/libipkg/ipkg_conf.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/ipkg_conf.h 2007-06-04 13:21:36.711395688 +0200 -@@ -0,0 +1,107 @@ -+/* ipkg_conf.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef IPKG_CONF_H -+#define IPKG_CONF_H -+ -+typedef struct ipkg_conf ipkg_conf_t; -+ -+#include "hash_table.h" -+#include "ipkg.h" -+#include "args.h" -+#include "pkg.h" -+#include "pkg_hash.h" -+#include "pkg_src_list.h" -+#include "pkg_dest_list.h" -+#include "nv_pair_list.h" -+ -+#define IPKG_CONF_DEFAULT_TMP_DIR_BASE "/tmp" -+#define IPKG_CONF_TMP_DIR_SUFFIX "ipkg-XXXXXX" -+#define IPKG_CONF_LISTS_DIR IPKG_STATE_DIR_PREFIX "/lists" -+#define IPKG_CONF_PENDING_DIR IPKG_STATE_DIR_PREFIX "/pending" -+ -+/* In case the config file defines no dest */ -+#define IPKG_CONF_DEFAULT_DEST_NAME "root" -+#define IPKG_CONF_DEFAULT_DEST_ROOT_DIR "/" -+ -+#define IPKG_CONF_DEFAULT_HASH_LEN 1024 -+ -+struct ipkg_conf -+{ -+ pkg_src_list_t pkg_src_list; -+ pkg_dest_list_t pkg_dest_list; -+ nv_pair_list_t arch_list; -+ -+ int restrict_to_default_dest; -+ pkg_dest_t *default_dest; -+ -+ char *tmp_dir; -+ const char *lists_dir; -+ const char *pending_dir; -+ -+ /* options */ -+ int force_depends; -+ int force_defaults; -+ int force_overwrite; -+ int force_downgrade; -+ int force_reinstall; -+ int force_space; -+ int force_removal_of_dependent_packages; -+ int force_removal_of_essential_packages; -+ int nodeps; /* do not follow dependences */ -+ int verbose_wget; -+ int multiple_providers; -+ char *offline_root; -+ char *offline_root_pre_script_cmd; -+ char *offline_root_post_script_cmd; -+ int query_all; -+ int verbosity; -+ int noaction; -+ -+ /* proxy options */ -+ char *http_proxy; -+ char *ftp_proxy; -+ char *no_proxy; -+ char *proxy_user; -+ char *proxy_passwd; -+ -+ hash_table_t pkg_hash; -+ hash_table_t file_hash; -+ hash_table_t obs_file_hash; -+}; -+ -+enum ipkg_option_type { -+ IPKG_OPT_TYPE_BOOL, -+ IPKG_OPT_TYPE_INT, -+ IPKG_OPT_TYPE_STRING -+}; -+typedef enum ipkg_option_type ipkg_option_type_t; -+ -+typedef struct ipkg_option ipkg_option_t; -+struct ipkg_option { -+ const char *name; -+ const ipkg_option_type_t type; -+ const void *value; -+}; -+ -+int ipkg_conf_init(ipkg_conf_t *conf, const args_t *args); -+void ipkg_conf_deinit(ipkg_conf_t *conf); -+ -+int ipkg_conf_write_status_files(ipkg_conf_t *conf); -+char *root_filename_alloc(ipkg_conf_t *conf, char *filename); -+ -+#endif -Index: busybox-1.4.2/archival/libipkg/ipkg_configure.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/ipkg_configure.c 2007-06-04 13:21:36.712395536 +0200 -@@ -0,0 +1,40 @@ -+/* ipkg_configure.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+ -+#include "ipkg_configure.h" -+ -+int ipkg_configure(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ int err; -+ -+ /* DPKG_INCOMPATIBILITY: -+ dpkg actually does some conffile handling here, rather than at the -+ end of ipkg_install(). Do we care? */ -+ /* DPKG_INCOMPATIBILITY: -+ dpkg actually includes a version number to this script call */ -+ err = pkg_run_script(conf, pkg, "postinst", "configure"); -+ if (err) { -+ printf("ERROR: %s.postinst returned %d\n", pkg->name, err); -+ return err; -+ } -+ -+ ipkg_state_changed++; -+ return 0; -+} -+ -Index: busybox-1.4.2/archival/libipkg/ipkg_configure.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/ipkg_configure.h 2007-06-04 13:21:36.712395536 +0200 -@@ -0,0 +1,25 @@ -+/* ipkg_configure.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef IPKG_CONFIGURE_H -+#define IPKG_CONFIGURE_H -+ -+#include "ipkg_conf.h" -+ -+int ipkg_configure(ipkg_conf_t *ipkg_conf, pkg_t *pkg); -+ -+#endif -Index: busybox-1.4.2/archival/libipkg/ipkg_download.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/ipkg_download.c 2007-06-04 13:21:36.712395536 +0200 -@@ -0,0 +1,195 @@ -+/* ipkg_download.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include "ipkg_download.h" -+#include "ipkg_message.h" -+ -+#include "sprintf_alloc.h" -+#include "xsystem.h" -+#include "file_util.h" -+#include "str_util.h" -+ -+int ipkg_download(ipkg_conf_t *conf, const char *src, const char *dest_file_name) -+{ -+ int err = 0; -+ -+ char *src_basec = strdup(src); -+ char *src_base = basename(src_basec); -+ char *tmp_file_location; -+ char *cmd; -+ -+ ipkg_message(conf,IPKG_NOTICE,"Downloading %s\n", src); -+ -+ fflush(stdout); -+ -+ if (str_starts_with(src, "file:")) { -+ int ret; -+ const char *file_src = src + 5; -+ ipkg_message(conf,IPKG_INFO,"Copying %s to %s...", file_src, dest_file_name); -+ ret = file_copy(src + 5, dest_file_name); -+ ipkg_message(conf,IPKG_INFO,"Done.\n"); -+ return ret; -+ } -+ -+ sprintf_alloc(&tmp_file_location, "%s/%s", conf->tmp_dir, src_base); -+ err = unlink(tmp_file_location); -+ if (err && errno != ENOENT) { -+ ipkg_message(conf,IPKG_ERROR, "%s: ERROR: failed to unlink %s: %s\n", -+ __FUNCTION__, tmp_file_location, strerror(errno)); -+ free(tmp_file_location); -+ return errno; -+ } -+ -+ if (conf->http_proxy) { -+ ipkg_message(conf,IPKG_DEBUG,"Setting environment variable: http_proxy = %s\n", conf->http_proxy); -+ setenv("http_proxy", conf->http_proxy, 1); -+ } -+ if (conf->ftp_proxy) { -+ ipkg_message(conf,IPKG_DEBUG,"Setting environment variable: ftp_proxy = %s\n", conf->ftp_proxy); -+ setenv("ftp_proxy", conf->ftp_proxy, 1); -+ } -+ if (conf->no_proxy) { -+ ipkg_message(conf,IPKG_DEBUG,"Setting environment variable: no_proxy = %s\n", conf->no_proxy); -+ setenv("no_proxy", conf->no_proxy, 1); -+ } -+ -+ /* XXX: BUG rewrite to use execvp or else busybox's internal wget -Jamey 7/23/2002 */ -+ sprintf_alloc(&cmd, "wget --passive-ftp %s %s%s %s%s %s -P %s %s", -+ (conf->http_proxy || conf->ftp_proxy) ? "--proxy=on" : "", -+ conf->proxy_user ? "--proxy-user=" : "", -+ conf->proxy_user ? conf->proxy_user : "", -+ conf->proxy_passwd ? "--proxy-passwd=" : "", -+ conf->proxy_passwd ? conf->proxy_passwd : "", -+ conf->verbose_wget ? "" : "-q", -+ conf->tmp_dir, -+ src); -+ err = xsystem(cmd); -+ if (err) { -+ if (err != -1) { -+ ipkg_message(conf,IPKG_ERROR, "%s: ERROR: Command failed with return value %d: `%s'\n", -+ __FUNCTION__, err, cmd); -+ } -+ unlink(tmp_file_location); -+ free(tmp_file_location); -+ free(src_basec); -+ free(cmd); -+ return EINVAL; -+ } -+ free(cmd); -+ -+ err = file_move(tmp_file_location, dest_file_name); -+ -+ free(tmp_file_location); -+ free(src_basec); -+ -+ if (err) { -+ return err; -+ } -+ -+ return 0; -+} -+ -+int ipkg_download_pkg(ipkg_conf_t *conf, pkg_t *pkg, const char *dir) -+{ -+ int err; -+ char *url; -+ -+ if (pkg->src == NULL) { -+ ipkg_message(conf,IPKG_ERROR, "ERROR: Package %s (parent %s) is not available from any configured src.\n", -+ pkg->name, pkg->parent->name); -+ return -1; -+ } -+ -+ sprintf_alloc(&url, "%s/%s", pkg->src->value, pkg->filename); -+ -+ /* XXX: BUG: The pkg->filename might be something like -+ "../../foo.ipk". While this is correct, and exactly what we -+ want to use to construct url above, here we actually need to -+ use just the filename part, without any directory. */ -+ sprintf_alloc(&pkg->local_filename, "%s/%s", dir, pkg->filename); -+ -+ err = ipkg_download(conf, url, pkg->local_filename); -+ free(url); -+ -+ return err; -+} -+ -+/* -+ * Downloads file from url, installs in package database, return package name. -+ */ -+int ipkg_prepare_url_for_install(ipkg_conf_t *conf, const char *url, char **namep) -+{ -+ int err = 0; -+ pkg_t *pkg; -+ pkg = pkg_new(); -+ if (pkg == NULL) -+ return ENOMEM; -+ -+ if (str_starts_with(url, "http://") -+ || str_starts_with(url, "ftp://")) { -+ char *tmp_file; -+ char *file_basec = strdup(url); -+ char *file_base = basename(file_basec); -+ -+ sprintf_alloc(&tmp_file, "%s/%s", conf->tmp_dir, file_base); -+ err = ipkg_download(conf, url, tmp_file); -+ if (err) -+ return err; -+ -+ err = pkg_init_from_file(pkg, tmp_file); -+ if (err) -+ return err; -+ pkg->local_filename = strdup(tmp_file); -+ -+ free(tmp_file); -+ free(file_basec); -+ -+ } else if (strcmp(&url[strlen(url) - 4], IPKG_PKG_EXTENSION) == 0 -+ || strcmp(&url[strlen(url) - 4], DPKG_PKG_EXTENSION) == 0) { -+ -+ err = pkg_init_from_file(pkg, url); -+ if (err) -+ return err; -+ pkg->local_filename = strdup(url); -+ ipkg_message(conf, IPKG_DEBUG2, "Package %s provided by hand (%s).\n", pkg->name,pkg->local_filename); -+ pkg->provided_by_hand = 1; -+ -+ } else { -+ pkg_deinit(pkg); -+ free(pkg); -+ return 0; -+ } -+ -+ if (!pkg->architecture) { -+ ipkg_message(conf, IPKG_ERROR, "Package %s has no Architecture defined.\n", pkg->name); -+ return -EINVAL; -+ } -+ -+ pkg->dest = conf->default_dest; -+ pkg->state_want = SW_INSTALL; -+ pkg->state_flag |= SF_PREFER; -+ pkg = hash_insert_pkg(&conf->pkg_hash, pkg, 1,conf); -+ if ( pkg == NULL ){ -+ fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__); -+ return 0; -+ } -+ if (namep) { -+ *namep = strdup(pkg->name); -+ } -+ return 0; -+} -Index: busybox-1.4.2/archival/libipkg/ipkg_download.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/ipkg_download.h 2007-06-04 13:21:36.712395536 +0200 -@@ -0,0 +1,30 @@ -+/* ipkg_download.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef IPKG_DOWNLOAD_H -+#define IPKG_DOWNLOAD_H -+ -+#include "ipkg_conf.h" -+ -+int ipkg_download(ipkg_conf_t *conf, const char *src, const char *dest_file_name); -+int ipkg_download_pkg(ipkg_conf_t *conf, pkg_t *pkg, const char *dir); -+/* -+ * Downloads file from url, installs in package database, return package name. -+ */ -+int ipkg_prepare_url_for_install(ipkg_conf_t *conf, const char *url, char **namep); -+ -+#endif -Index: busybox-1.4.2/archival/libipkg/ipkg.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/ipkg.h 2007-06-04 13:21:36.712395536 +0200 -@@ -0,0 +1,74 @@ -+/* ipkg.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef IPKG_H -+#define IPKG_H -+ -+/* -+#ifdef HAVE_CONFIG_H -+#include "config.h" -+#endif -+*/ -+ -+#if 0 -+#define IPKG_DEBUG_NO_TMP_CLEANUP -+#endif -+ -+#include "ipkg_includes.h" -+#include "ipkg_conf.h" -+#include "ipkg_message.h" -+ -+#define IPKG_PKG_EXTENSION ".ipk" -+#define DPKG_PKG_EXTENSION ".deb" -+ -+#define IPKG_LEGAL_PKG_NAME_CHARS "abcdefghijklmnopqrstuvwxyz0123456789.+-" -+#define IPKG_PKG_VERSION_SEP_CHAR '_' -+ -+#define IPKG_STATE_DIR_PREFIX IPKGLIBDIR"/ipkg" -+#define IPKG_LISTS_DIR_SUFFIX "lists" -+#define IPKG_INFO_DIR_SUFFIX "info" -+#define IPKG_STATUS_FILE_SUFFIX "status" -+ -+#define IPKG_BACKUP_SUFFIX "-ipkg.backup" -+ -+#define IPKG_LIST_DESCRIPTION_LENGTH 128 -+ -+#define IPKG_VERSION "0.99.162" -+ -+ -+enum ipkg_error { -+ IPKG_SUCCESS = 0, -+ IPKG_PKG_DEPS_UNSATISFIED, -+ IPKG_PKG_IS_ESSENTIAL, -+ IPKG_PKG_HAS_DEPENDENTS, -+ IPKG_PKG_HAS_NO_CANDIDATE -+}; -+typedef enum ipkg_error ipkg_error_t; -+ -+extern int ipkg_state_changed; -+ -+ -+struct errlist { -+ char * errmsg; -+ struct errlist * next; -+} ; -+ -+extern struct errlist* error_list; -+ -+extern ipkg_conf_t *global_conf; -+ -+#endif -Index: busybox-1.4.2/archival/libipkg/ipkg_includes.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/ipkg_includes.h 2007-06-04 13:21:36.713395384 +0200 -@@ -0,0 +1,79 @@ -+#ifndef IPKG_INCLUDES_H -+#define IPKG_INCLUDES_H -+ -+/* Define to 1 if you have the header file. */ -+#define HAVE_MEMORY_H 1 -+ -+/* Define to 1 if you have the header file. */ -+#define HAVE_REGEX_H 1 -+ -+/* Define to 1 if you have the header file. */ -+#define HAVE_STDLIB_H 1 -+ -+/* Define to 1 if you have the header file. */ -+#define HAVE_STRINGS_H 1 -+ -+/* Define to 1 if you have the header file. */ -+#define HAVE_STRING_H 1 -+ -+/* Define to 1 if you have the header file. */ -+#define HAVE_SYS_STAT_H 1 -+ -+/* Define to 1 if you have that is POSIX.1 compatible. */ -+#define HAVE_SYS_WAIT_H 1 -+ -+/* Define to 1 if you have the header file. */ -+#define HAVE_UNISTD_H 1 -+ -+/* Define to 1 if you have the ANSI C header files. */ -+#define STDC_HEADERS 1 -+ -+ -+#include -+ -+#if STDC_HEADERS -+# include -+# include -+# include -+# include -+# include -+#else -+# if HAVE_STDLIB_H -+# include -+# endif -+#endif -+ -+#if HAVE_REGEX_H -+# include -+#endif -+ -+#if HAVE_STRING_H -+# if !STDC_HEADERS && HAVE_MEMORY_H -+# include -+# endif -+/* XXX: What's the right way to pick up GNU's strndup declaration? */ -+# if __GNUC__ -+# define __USE_GNU 1 -+# endif -+# include -+# undef __USE_GNU -+#endif -+ -+#if HAVE_STRINGS_H -+# include -+#endif -+ -+#if HAVE_SYS_STAT_H -+# include -+#endif -+ -+#if HAVE_SYS_WAIT_H -+# include -+#endif -+ -+#if HAVE_UNISTD_H -+# include -+# include -+#endif -+ -+#endif /* IPKG_INCLUDES_H */ -Index: busybox-1.4.2/archival/libipkg/ipkg_install.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/ipkg_install.c 2007-06-04 13:21:36.714395232 +0200 -@@ -0,0 +1,1942 @@ -+/* ipkg_install.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include -+#include -+#include -+#include -+#include -+typedef void (*sighandler_t)(int); -+ -+#include "pkg.h" -+#include "pkg_hash.h" -+#include "pkg_extract.h" -+ -+#include "ipkg_install.h" -+#include "ipkg_configure.h" -+#include "ipkg_download.h" -+#include "ipkg_remove.h" -+ -+#include "ipkg_utils.h" -+#include "ipkg_message.h" -+ -+#include "sprintf_alloc.h" -+#include "file_util.h" -+#include "str_util.h" -+#include "xsystem.h" -+#include "user.h" -+ -+int satisfy_dependencies_for(ipkg_conf_t *conf, pkg_t *pkg); -+static int verify_pkg_installable(ipkg_conf_t *conf, pkg_t *pkg); -+static int unpack_pkg_control_files(ipkg_conf_t *conf, pkg_t *pkg); -+ -+static int prerm_upgrade_old_pkg(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int prerm_upgrade_old_pkg_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int prerm_deconfigure_conflictors(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *conflictors); -+static int prerm_deconfigure_conflictors_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *conflictors); -+static int preinst_configure(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int preinst_configure_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int check_data_file_clashes(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int check_data_file_clashes_change(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int check_data_file_clashes_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int backup_modified_conffiles(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int backup_modified_conffiles_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int postrm_upgrade_old_pkg(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int postrm_upgrade_old_pkg_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+ -+static int remove_obsolesced_files(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int install_maintainer_scripts(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int remove_disappeared(ipkg_conf_t *conf, pkg_t *pkg); -+static int install_data_files(ipkg_conf_t *conf, pkg_t *pkg); -+static int resolve_conffiles(ipkg_conf_t *conf, pkg_t *pkg); -+ -+static int cleanup_temporary_files(ipkg_conf_t *conf, pkg_t *pkg); -+ -+static int user_prefers_old_conffile(const char *file, const char *backup); -+ -+static char *backup_filename_alloc(const char *file_name); -+static int backup_make_backup(ipkg_conf_t *conf, const char *file_name); -+static int backup_exists_for(const char *file_name); -+static int backup_remove(const char *file_name); -+ -+ -+int ipkg_install_from_file(ipkg_conf_t *conf, const char *filename) -+{ -+ int err, cmp; -+ pkg_t *pkg, *old; -+ char *old_version, *new_version; -+ -+ pkg = pkg_new(); -+ if (pkg == NULL) { -+ return ENOMEM; -+ } -+ -+ err = pkg_init_from_file(pkg, filename); -+ if (err) { -+ return err; -+ } -+ -+ if (!pkg->architecture) { -+ ipkg_message(conf, IPKG_ERROR, "Package %s has no Architecture defined.\n", pkg->name); -+ return -EINVAL; -+ } -+ -+ /* XXX: CLEANUP: hash_insert_pkg has a nasty side effect of possibly -+ freeing the pkg that we pass in. It might be nice to clean this up -+ if possible. */ -+ pkg = hash_insert_pkg(&conf->pkg_hash, pkg, 1,conf); -+ old = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, pkg->name); -+ -+ pkg->local_filename = strdup(filename); -+ -+ if (old) { -+ old_version = pkg_version_str_alloc(old); -+ new_version = pkg_version_str_alloc(pkg); -+ -+ cmp = pkg_compare_versions(old, pkg); -+ if ( (conf->force_downgrade==1) && (cmp > 0) ){ /* We've been asked to allow downgrade and version is precedent */ -+ cmp = -1 ; /* then we force ipkg to downgrade */ -+ /* We need to use a value < 0 because in the 0 case we are asking to */ -+ /* reinstall, and some check could fail asking the "force-reinstall" option */ -+ } -+ if (cmp > 0) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Not downgrading package %s on %s from %s to %s.\n", -+ old->name, old->dest->name, old_version, new_version); -+ pkg->state_want = SW_DEINSTALL; -+ pkg->state_flag |= SF_OBSOLETE; -+ free(old_version); -+ free(new_version); -+ return 0; -+ } else { -+ free(old_version); -+ free(new_version); -+ } -+ } -+ -+ ipkg_message(conf, IPKG_DEBUG2,"Function: %s calling ipkg_install_pkg \n",__FUNCTION__); -+ return ipkg_install_pkg(conf, pkg,0); -+} -+ -+ipkg_error_t ipkg_install_by_name(ipkg_conf_t *conf, const char *pkg_name) -+{ -+ int cmp; -+ pkg_t *old, *new; -+ char *old_version, *new_version; -+ -+ ipkg_message(conf, IPKG_DEBUG2, " Getting old from pkg_hash_fetch \n" ); -+ old = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, pkg_name); -+ if ( old ) -+ ipkg_message(conf, IPKG_DEBUG2, " Old versions from pkg_hash_fetch %s \n", old->version ); -+ -+ ipkg_message(conf, IPKG_DEBUG2, " Getting new from pkg_hash_fetch \n" ); -+ new = pkg_hash_fetch_best_installation_candidate_by_name(conf, pkg_name); -+ if ( new ) -+ ipkg_message(conf, IPKG_DEBUG2, " New versions from pkg_hash_fetch %s \n", new->version ); -+ -+/* Pigi Basically here is broken the version stuff. -+ What's happening is that nothing provide the version to differents -+ functions, so the returned struct is always the latest. -+ That's why the install by name don't work. -+*/ -+ ipkg_message(conf, IPKG_DEBUG2, " Versions from pkg_hash_fetch in %s ", __FUNCTION__ ); -+ -+ if ( old ) -+ ipkg_message(conf, IPKG_DEBUG2, " old %s ", old->version ); -+ if ( new ) -+ ipkg_message(conf, IPKG_DEBUG2, " new %s ", new->version ); -+ ipkg_message(conf, IPKG_DEBUG2, " \n"); -+ -+ if (new == NULL) { -+ return IPKG_PKG_HAS_NO_CANDIDATE; -+ } -+ -+ new->state_flag |= SF_USER; -+ if (old) { -+ old_version = pkg_version_str_alloc(old); -+ new_version = pkg_version_str_alloc(new); -+ -+ cmp = pkg_compare_versions(old, new); -+ if ( (conf->force_downgrade==1) && (cmp > 0) ){ /* We've been asked to allow downgrade and version is precedent */ -+ ipkg_message(conf, IPKG_DEBUG, " Forcing downgrade \n"); -+ cmp = -1 ; /* then we force ipkg to downgrade */ -+ /* We need to use a value < 0 because in the 0 case we are asking to */ -+ /* reinstall, and some check could fail asking the "force-reinstall" option */ -+ } -+ ipkg_message(conf, IPKG_DEBUG, -+ "Comparing visible versions of pkg %s:" -+ "\n\t%s is installed " -+ "\n\t%s is available " -+ "\n\t%d was comparison result\n", -+ pkg_name, old_version, new_version, cmp); -+ if (cmp == 0 && !conf->force_reinstall) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Package %s (%s) installed in %s is up to date.\n", -+ old->name, old_version, old->dest->name); -+ free(old_version); -+ free(new_version); -+ return 0; -+ } else if (cmp > 0) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Not downgrading package %s on %s from %s to %s.\n", -+ old->name, old->dest->name, old_version, new_version); -+ free(old_version); -+ free(new_version); -+ return 0; -+ } else if (cmp < 0) { -+ new->dest = old->dest; -+ old->state_want = SW_DEINSTALL; /* Here probably the problem for bug 1277 */ -+ } -+ } -+ -+ /* XXX: CLEANUP: The error code of ipkg_install_by_name is really -+ supposed to be an ipkg_error_t, but ipkg_install_pkg could -+ return any kind of integer, (might be errno from a syscall, -+ etc.). This is a real mess and will need to be cleaned up if -+ anyone ever wants to make a nice libipkg. */ -+ -+ ipkg_message(conf, IPKG_DEBUG2,"Function: %s calling ipkg_install_pkg \n",__FUNCTION__); -+ return ipkg_install_pkg(conf, new,0); -+} -+ -+ipkg_error_t ipkg_install_multi_by_name(ipkg_conf_t *conf, const char *pkg_name) -+{ -+ abstract_pkg_vec_t *providers = pkg_hash_fetch_all_installation_candidates (&conf->pkg_hash, pkg_name); -+ int i; -+ ipkg_error_t err; -+ abstract_pkg_t *ppkg ; -+ -+ if (providers == NULL) -+ return IPKG_PKG_HAS_NO_CANDIDATE; -+ -+ for (i = 0; i < providers->len; i++) { -+ ppkg = abstract_pkg_vec_get(providers, i); -+ ipkg_message(conf, IPKG_DEBUG2,"Function: %s calling ipkg_install_by_name %d \n",__FUNCTION__, i); -+ err = ipkg_install_by_name(conf, ppkg->name); -+ if (err) -+ return err; -+/* XXX Maybe ppkg should be freed ? */ -+ } -+ return 0; -+} -+ -+/* -+ * Walk dependence graph starting with pkg, collect packages to be -+ * installed into pkgs_needed, in dependence order. -+ */ -+int pkg_mark_dependencies_for_installation(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *pkgs_needed) -+{ -+ int i, err; -+ pkg_vec_t *depends = pkg_vec_alloc(); -+ char **unresolved = NULL; -+ int ndepends; -+ -+ ndepends = pkg_hash_fetch_unsatisfied_dependencies(conf, -+ pkg, depends, -+ &unresolved); -+ -+ if (unresolved) { -+ ipkg_message(conf, IPKG_ERROR, -+ "%s: Cannot satisfy the following dependencies for %s:\n\t", -+ conf->force_depends ? "Warning" : "ERROR", pkg->name); -+ while (*unresolved) { -+ ipkg_message(conf, IPKG_ERROR, " %s", *unresolved); -+ unresolved++; -+ } -+ ipkg_message(conf, IPKG_ERROR, "\n"); -+ if (! conf->force_depends) { -+ ipkg_message(conf, IPKG_INFO, -+ "This could mean that your package list is out of date or that the packages\n" -+ "mentioned above do not yet exist (try 'ipkg update'). To proceed in spite\n" -+ "of this problem try again with the '-force-depends' option.\n"); -+ pkg_vec_free(depends); -+ return IPKG_PKG_DEPS_UNSATISFIED; -+ } -+ } -+ -+ if (ndepends <= 0) { -+ pkg_vec_free(depends); -+ return 0; -+ } -+ -+ for (i = 0; i < depends->len; i++) { -+ pkg_t *dep = depends->pkgs[i]; -+ /* The package was uninstalled when we started, but another -+ dep earlier in this loop may have depended on it and pulled -+ it in, so check first. */ -+ if ((dep->state_status != SS_INSTALLED) -+ && (dep->state_status != SS_UNPACKED) -+ && (dep->state_want != SW_INSTALL)) { -+ -+ /* Mark packages as to-be-installed */ -+ dep->state_want = SW_INSTALL; -+ -+ /* Dependencies should be installed the same place as pkg */ -+ if (dep->dest == NULL) { -+ dep->dest = pkg->dest; -+ } -+ -+ err = pkg_mark_dependencies_for_installation(conf, dep, pkgs_needed); -+ if (err) { -+ pkg_vec_free(depends); -+ return err; -+ } -+ } -+ } -+ if (pkgs_needed) -+ pkg_vec_insert(pkgs_needed, pkg); -+ -+ pkg_vec_free(depends); -+ -+ return 0; -+} -+ -+int name_mark_dependencies_for_installation(ipkg_conf_t *conf, const char *pkg_name, pkg_vec_t *pkgs_needed) -+{ -+ int cmp; -+ pkg_t *old, *new; -+ char *old_version, *new_version; -+ -+ old = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, pkg_name); -+ -+ new = pkg_hash_fetch_best_installation_candidate_by_name(conf, pkg_name); -+ if (new == NULL) { -+ return IPKG_PKG_HAS_NO_CANDIDATE; -+ } -+ if (old) { -+ old_version = pkg_version_str_alloc(old); -+ new_version = pkg_version_str_alloc(new); -+ -+ cmp = pkg_compare_versions(old, new); -+ if ( (conf->force_downgrade==1) && (cmp > 0) ){ /* We've been asked to allow downgrade and version is precedent */ -+ ipkg_message(conf, IPKG_DEBUG, " Forcing downgrade "); -+ cmp = -1 ; /* then we force ipkg to downgrade */ -+ /* We need to use a value < 0 because in the 0 case we are asking to */ -+ /* reinstall, and some check could fail asking the "force-reinstall" option */ -+ } -+ ipkg_message(conf, IPKG_DEBUG, -+ "comparing visible versions of pkg %s:" -+ "\n\t%s is installed " -+ "\n\t%s is available " -+ "\n\t%d was comparison result\n", -+ pkg_name, old_version, new_version, cmp); -+ if (cmp == 0 && !conf->force_reinstall) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Package %s (%s) installed in %s is up to date.\n", -+ old->name, old_version, old->dest->name); -+ free(old_version); -+ free(new_version); -+ return 0; -+ } else if (cmp > 0) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Not downgrading package %s on %s from %s to %s.\n", -+ old->name, old->dest->name, old_version, new_version); -+ free(old_version); -+ free(new_version); -+ return 0; -+ } else if (cmp < 0) { -+ new->dest = old->dest; -+ old->state_want = SW_DEINSTALL; -+ old->state_flag |= SF_OBSOLETE; -+ } -+ } -+ return pkg_mark_dependencies_for_installation(conf, new, pkgs_needed); -+} -+ -+ -+ -+int satisfy_dependencies_for(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ int i, err; -+ pkg_vec_t *depends = pkg_vec_alloc(); -+ pkg_t *dep; -+ char **unresolved = NULL; -+ int ndepends; -+ -+ ndepends = pkg_hash_fetch_unsatisfied_dependencies(conf, -+ pkg, depends, -+ &unresolved); -+ -+ if (unresolved) { -+ ipkg_message(conf, IPKG_ERROR, -+ "%s: Cannot satisfy the following dependencies for %s:\n\t", -+ conf->force_depends ? "Warning" : "ERROR", pkg->name); -+ while (*unresolved) { -+ ipkg_message(conf, IPKG_ERROR, " %s", *unresolved); -+ unresolved++; -+ } -+ ipkg_message(conf, IPKG_ERROR, "\n"); -+ if (! conf->force_depends) { -+ ipkg_message(conf, IPKG_INFO, -+ "This could mean that your package list is out of date or that the packages\n" -+ "mentioned above do not yet exist (try 'ipkg update'). To proceed in spite\n" -+ "of this problem try again with the '-force-depends' option.\n"); -+ pkg_vec_free(depends); -+ return IPKG_PKG_DEPS_UNSATISFIED; -+ } -+ } -+ -+ if (ndepends <= 0) { -+ return 0; -+ } -+ -+ /* Mark packages as to-be-installed */ -+ for (i=0; i < depends->len; i++) { -+ /* Dependencies should be installed the same place as pkg */ -+ if (depends->pkgs[i]->dest == NULL) { -+ depends->pkgs[i]->dest = pkg->dest; -+ } -+ depends->pkgs[i]->state_want = SW_INSTALL; -+ } -+ -+ for (i = 0; i < depends->len; i++) { -+ dep = depends->pkgs[i]; -+ /* The package was uninstalled when we started, but another -+ dep earlier in this loop may have depended on it and pulled -+ it in, so check first. */ -+ if ((dep->state_status != SS_INSTALLED) -+ && (dep->state_status != SS_UNPACKED)) { -+ ipkg_message(conf, IPKG_DEBUG2,"Function: %s calling ipkg_install_pkg \n",__FUNCTION__); -+ err = ipkg_install_pkg(conf, dep,0); -+ if (err) { -+ pkg_vec_free(depends); -+ return err; -+ } -+ } -+ } -+ -+ pkg_vec_free(depends); -+ -+ return 0; -+} -+ -+ -+/* check all packages have their dependences satisfied, e.g., in case an upgraded package split */ -+int ipkg_satisfy_all_dependences(ipkg_conf_t *conf) -+{ -+ if (conf->nodeps == 0) { -+ int i; -+ pkg_vec_t *installed = pkg_vec_alloc(); -+ pkg_hash_fetch_all_installed(&conf->pkg_hash, installed); -+ for (i = 0; i < installed->len; i++) { -+ pkg_t *pkg = installed->pkgs[i]; -+ satisfy_dependencies_for(conf, pkg); -+ } -+ pkg_vec_free(installed); -+ } -+ return 0; -+} -+ -+ -+ -+static int check_conflicts_for(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ int i; -+ pkg_vec_t *conflicts = NULL; -+ int level; -+ const char *prefix; -+ if (conf->force_depends) { -+ level = IPKG_NOTICE; -+ prefix = "Warning"; -+ } else { -+ level = IPKG_ERROR; -+ prefix = "ERROR"; -+ } -+ -+ if (!conf->force_depends) -+ conflicts = (pkg_vec_t *)pkg_hash_fetch_conflicts(&conf->pkg_hash, pkg); -+ -+ if (conflicts) { -+ ipkg_message(conf, level, -+ "%s: The following packages conflict with %s:\n\t", prefix, pkg->name); -+ i = 0; -+ while (i < conflicts->len) -+ ipkg_message(conf, level, " %s", conflicts->pkgs[i++]->name); -+ ipkg_message(conf, level, "\n"); -+ pkg_vec_free(conflicts); -+ return IPKG_PKG_DEPS_UNSATISFIED; -+ } -+ return 0; -+} -+ -+static int update_file_ownership(ipkg_conf_t *conf, pkg_t *new_pkg, pkg_t *old_pkg) -+{ -+ str_list_t *new_list = pkg_get_installed_files(new_pkg); -+ str_list_elt_t *iter; -+ -+ for (iter = new_list->head; iter; iter = iter->next) { -+ char *new_file = iter->data; -+ pkg_t *owner = file_hash_get_file_owner(conf, new_file); -+ if (!new_file) -+ ipkg_message(conf, IPKG_ERROR, "Null new_file for new_pkg=%s\n", new_pkg->name); -+ if (!owner || (owner == old_pkg)) -+ file_hash_set_file_owner(conf, new_file, new_pkg); -+ } -+ if (old_pkg) { -+ str_list_t *old_list = pkg_get_installed_files(old_pkg); -+ for (iter = old_list->head; iter; iter = iter->next) { -+ char *old_file = iter->data; -+ pkg_t *owner = file_hash_get_file_owner(conf, old_file); -+ if (owner == old_pkg) { -+ /* obsolete */ -+ hash_table_insert(&conf->obs_file_hash, old_file, old_pkg); -+ } -+ } -+ } -+ return 0; -+} -+ -+static int verify_pkg_installable(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ /* XXX: FEATURE: Anything else needed here? Maybe a check on free space? */ -+ -+ /* sma 6.20.02: yup; here's the first bit */ -+ /* -+ * XXX: BUG easy for cworth -+ * 1) please point the call below to the correct current root destination -+ * 2) we need to resolve how to check the required space for a pending pkg, -+ * my diddling with the .ipk file size below isn't going to cut it. -+ * 3) return a proper error code instead of 1 -+ */ -+ int comp_size, blocks_available; -+ -+ if (!conf->force_space && pkg->installed_size != NULL) { -+ blocks_available = get_available_blocks(conf->default_dest->root_dir); -+ -+ comp_size = strtoul(pkg->installed_size, NULL, 0); -+ /* round up a blocks count without doing fancy-but-slow casting jazz */ -+ comp_size = (int)((comp_size + 1023) / 1024); -+ -+ if (comp_size >= blocks_available) { -+ ipkg_message(conf, IPKG_ERROR, -+ "Only have %d available blocks on filesystem %s, pkg %s needs %d\n", -+ blocks_available, conf->default_dest->root_dir, pkg->name, comp_size); -+ return ENOSPC; -+ } -+ } -+ return 0; -+} -+ -+static int unpack_pkg_control_files(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ int err; -+ char *conffiles_file_name; -+ char *root_dir; -+ FILE *conffiles_file; -+ -+ sprintf_alloc(&pkg->tmp_unpack_dir, "%s/%s-XXXXXX", conf->tmp_dir, pkg->name); -+ -+ pkg->tmp_unpack_dir = mkdtemp(pkg->tmp_unpack_dir); -+ if (pkg->tmp_unpack_dir == NULL) { -+ ipkg_message(conf, IPKG_ERROR, -+ "%s: Failed to create temporary directory '%s': %s\n", -+ __FUNCTION__, pkg->tmp_unpack_dir, strerror(errno)); -+ return errno; -+ } -+ -+ err = pkg_extract_control_files_to_dir(pkg, pkg->tmp_unpack_dir); -+ if (err) { -+ return err; -+ } -+ -+ /* XXX: CLEANUP: There might be a cleaner place to read in the -+ conffiles. Seems like I should be able to get everything to go -+ through pkg_init_from_file. If so, maybe it would make sense to -+ move all of unpack_pkg_control_files to that function. */ -+ -+ /* Don't need to re-read conffiles if we already have it */ -+ if (pkg->conffiles.head) { -+ return 0; -+ } -+ -+ sprintf_alloc(&conffiles_file_name, "%s/conffiles", pkg->tmp_unpack_dir); -+ if (! file_exists(conffiles_file_name)) { -+ free(conffiles_file_name); -+ return 0; -+ } -+ -+ conffiles_file = fopen(conffiles_file_name, "r"); -+ if (conffiles_file == NULL) { -+ fprintf(stderr, "%s: failed to open %s: %s\n", -+ __FUNCTION__, conffiles_file_name, strerror(errno)); -+ free(conffiles_file_name); -+ return errno; -+ } -+ free(conffiles_file_name); -+ -+ while (1) { -+ char *cf_name; -+ char *cf_name_in_dest; -+ -+ cf_name = file_read_line_alloc(conffiles_file); -+ if (cf_name == NULL) { -+ break; -+ } -+ str_chomp(cf_name); -+ if (cf_name[0] == '\0') { -+ continue; -+ } -+ -+ /* Prepend dest->root_dir to conffile name. -+ Take pains to avoid multiple slashes. */ -+ root_dir = pkg->dest->root_dir; -+ if (conf->offline_root) -+ /* skip the offline_root prefix */ -+ root_dir = pkg->dest->root_dir + strlen(conf->offline_root); -+ sprintf_alloc(&cf_name_in_dest, "%s%s", root_dir, -+ cf_name[0] == '/' ? (cf_name + 1) : cf_name); -+ -+ /* Can't get an md5sum now, (file isn't extracted yet). -+ We'll wait until resolve_conffiles */ -+ conffile_list_append(&pkg->conffiles, cf_name_in_dest, NULL); -+ -+ free(cf_name); -+ free(cf_name_in_dest); -+ } -+ -+ fclose(conffiles_file); -+ -+ return 0; -+} -+ -+/* returns number of installed replacees */ -+int pkg_get_installed_replacees(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *installed_replacees) -+{ -+ abstract_pkg_t **replaces = pkg->replaces; -+ int replaces_count = pkg->replaces_count; -+ int i, j; -+ for (i = 0; i < replaces_count; i++) { -+ abstract_pkg_t *ab_pkg = replaces[i]; -+ pkg_vec_t *pkg_vec = ab_pkg->pkgs; -+ if (pkg_vec) { -+ for (j = 0; j < pkg_vec->len; j++) { -+ pkg_t *replacee = pkg_vec->pkgs[j]; -+ if (!pkg_conflicts(pkg, replacee)) -+ continue; -+ if (replacee->state_status == SS_INSTALLED) { -+ pkg_vec_insert(installed_replacees, replacee); -+ } -+ } -+ } -+ } -+ return installed_replacees->len; -+} -+ -+int pkg_remove_installed_replacees(ipkg_conf_t *conf, pkg_vec_t *replacees) -+{ -+ int i; -+ int replaces_count = replacees->len; -+ for (i = 0; i < replaces_count; i++) { -+ pkg_t *replacee = replacees->pkgs[i]; -+ int err; -+ replacee->state_flag |= SF_REPLACE; /* flag it so remove won't complain */ -+ err = ipkg_remove_pkg(conf, replacee,0); -+ if (err) -+ return err; -+ } -+ return 0; -+} -+ -+/* to unwind the removal: make sure they are installed */ -+int pkg_remove_installed_replacees_unwind(ipkg_conf_t *conf, pkg_vec_t *replacees) -+{ -+ int i, err; -+ int replaces_count = replacees->len; -+ for (i = 0; i < replaces_count; i++) { -+ pkg_t *replacee = replacees->pkgs[i]; -+ if (replacee->state_status != SS_INSTALLED) { -+ ipkg_message(conf, IPKG_DEBUG2,"Function: %s calling ipkg_install_pkg \n",__FUNCTION__); -+ err = ipkg_install_pkg(conf, replacee,0); -+ if (err) -+ return err; -+ } -+ } -+ return 0; -+} -+ -+int caught_sigint = 0; -+static void ipkg_install_pkg_sigint_handler(int sig) -+{ -+ caught_sigint = sig; -+} -+ -+/* compares versions of pkg and old_pkg, returns 0 if OK to proceed with installation of pkg, 1 otherwise */ -+static int ipkg_install_check_downgrade(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg, int message) -+{ -+ if (old_pkg) { -+ char message_out[15]; -+ char *old_version = pkg_version_str_alloc(old_pkg); -+ char *new_version = pkg_version_str_alloc(pkg); -+ int cmp = pkg_compare_versions(old_pkg, pkg); -+ int rc = 0; -+ -+ memset(message_out,'\x0',15); -+ strncpy (message_out,"Upgrading ",strlen("Upgrading ")); -+ if ( (conf->force_downgrade==1) && (cmp > 0) ){ /* We've been asked to allow downgrade and version is precedent */ -+ cmp = -1 ; /* then we force ipkg to downgrade */ -+ strncpy (message_out,"Downgrading ",strlen("Downgrading ")); /* We need to use a value < 0 because in the 0 case we are asking to */ -+ /* reinstall, and some check could fail asking the "force-reinstall" option */ -+ } -+ -+ if (cmp > 0) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Not downgrading package %s on %s from %s to %s.\n", -+ old_pkg->name, old_pkg->dest->name, old_version, new_version); -+ rc = 1; -+ } else if (cmp < 0) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "%s%s on %s from %s to %s...\n", -+ message_out, pkg->name, old_pkg->dest->name, old_version, new_version); -+ pkg->dest = old_pkg->dest; -+ rc = 0; -+ } else /* cmp == 0 */ { -+ if (conf->force_reinstall) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Reinstalling %s (%s) on %s...\n", -+ pkg->name, new_version, old_pkg->dest->name); -+ pkg->dest = old_pkg->dest; -+ rc = 0; -+ } else { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Not installing %s (%s) on %s -- already installed.\n", -+ pkg->name, new_version, old_pkg->dest->name); -+ rc = 1; -+ } -+ } -+ free(old_version); -+ free(new_version); -+ return rc; -+ } else { -+ char message_out[15], *version ; -+ memset(message_out,'\x0',15); -+ if ( message ) -+ strncpy( message_out,"Upgrading ",strlen("Upgrading ") ); -+ else -+ strncpy( message_out,"Installing ",strlen("Installing ") ); -+ version = pkg_version_str_alloc(pkg); -+ -+ ipkg_message(conf, IPKG_NOTICE, -+ "%s%s (%s) to %s...\n", message_out, -+ pkg->name, version, pkg->dest->name); -+ free(version); -+ return 0; -+ } -+} -+ -+/* and now the meat... */ -+int ipkg_install_pkg(ipkg_conf_t *conf, pkg_t *pkg, int from_upgrade) -+{ -+ int err = 0; -+ int message = 0; -+ pkg_t *old_pkg = NULL; -+ pkg_vec_t *replacees; -+ abstract_pkg_t *ab_pkg = NULL; -+ int old_state_flag; -+ char* file_md5; -+ -+ -+ if ( from_upgrade ) -+ message = 1; /* Coming from an upgrade, and should change the output message */ -+ -+ if (!pkg) { -+ ipkg_message(conf, IPKG_ERROR, -+ "INTERNAL ERROR: null pkg passed to ipkg_install_pkg\n"); -+ return -EINVAL; -+ } -+ -+ ipkg_message(conf, IPKG_DEBUG2, "Function: %s calling pkg_arch_supported %s \n", __FUNCTION__, __FUNCTION__); -+ -+ if (!pkg_arch_supported(conf, pkg)) { -+ ipkg_message(conf, IPKG_ERROR, "INTERNAL ERROR: architecture %s for pkg %s is unsupported.\n", -+ pkg->architecture, pkg->name); -+ return -EINVAL; -+ } -+ if (pkg->state_status == SS_INSTALLED && conf->force_reinstall == 0 && conf->nodeps == 0) { -+ err = satisfy_dependencies_for(conf, pkg); -+ if (err) { return err; } -+ -+ ipkg_message(conf, IPKG_NOTICE, -+ "Package %s is already installed in %s.\n", -+ pkg->name, pkg->dest->name); -+ return 0; -+ } -+ -+ if (pkg->dest == NULL) { -+ pkg->dest = conf->default_dest; -+ } -+ -+ old_pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, pkg->name); -+ -+ err = ipkg_install_check_downgrade(conf, pkg, old_pkg, message); -+ if (err) { return err; } -+ -+ pkg->state_want = SW_INSTALL; -+ if (old_pkg){ -+ old_pkg->state_want = SW_DEINSTALL; /* needed for check_data_file_clashes of dependences */ -+ } -+ -+ -+ /* Abhaya: conflicts check */ -+ err = check_conflicts_for(conf, pkg); -+ if (err) { return err; } -+ -+ /* this setup is to remove the upgrade scenario in the end when -+ installing pkg A, A deps B & B deps on A. So both B and A are -+ installed. Then A's installation is started resulting in an -+ uncecessary upgrade */ -+ if (pkg->state_status == SS_INSTALLED -+ && conf->force_reinstall == 0) return 0; -+ -+ err = verify_pkg_installable(conf, pkg); -+ if (err) { return err; } -+ -+ if (pkg->local_filename == NULL) { -+ err = ipkg_download_pkg(conf, pkg, conf->tmp_dir); -+ if (err) { -+ ipkg_message(conf, IPKG_ERROR, -+ "Failed to download %s. Perhaps you need to run 'ipkg update'?\n", -+ pkg->name); -+ return err; -+ } -+ } -+ -+/* Check for md5 values */ -+ if (pkg->md5sum) -+ { -+ file_md5 = file_md5sum_alloc(pkg->local_filename); -+ if (strcmp(file_md5, pkg->md5sum)) -+ { -+ ipkg_message(conf, IPKG_ERROR, -+ "Package %s md5sum mismatch. Either the ipkg or the package index are corrupt. Try 'ipkg update'.\n", -+ pkg->name); -+ free(file_md5); -+ return err; -+ } -+ free(file_md5); -+ } -+ -+ if (pkg->tmp_unpack_dir == NULL) { -+ unpack_pkg_control_files(conf, pkg); -+ } -+ -+ /* We should update the filelist here, so that upgrades of packages that split will not fail. -Jamey 27-MAR-03 */ -+/* Pigi: check if it will pass from here when replacing. It seems to fail */ -+/* That's rather strange that files don't change owner. Investigate !!!!!!*/ -+ err = update_file_ownership(conf, pkg, old_pkg); -+ if (err) { return err; } -+ -+ if (conf->nodeps == 0) { -+ err = satisfy_dependencies_for(conf, pkg); -+ if (err) { return err; } -+ } -+ -+ replacees = pkg_vec_alloc(); -+ pkg_get_installed_replacees(conf, pkg, replacees); -+ -+ /* this next section we do with SIGINT blocked to prevent inconsistency between ipkg database and filesystem */ -+ { -+ sigset_t newset, oldset; -+ sighandler_t old_handler = NULL; -+ int use_signal = 0; -+ caught_sigint = 0; -+ if (use_signal) { -+ old_handler = signal(SIGINT, ipkg_install_pkg_sigint_handler); -+ } else { -+ sigemptyset(&newset); -+ sigaddset(&newset, SIGINT); -+ sigprocmask(SIG_BLOCK, &newset, &oldset); -+ } -+ -+ ipkg_state_changed++; -+ pkg->state_flag |= SF_FILELIST_CHANGED; -+ -+ /* XXX: BUG: we really should treat replacement more like an upgrade -+ * Instead, we're going to remove the replacees -+ */ -+ err = pkg_remove_installed_replacees(conf, replacees); -+ if (err) goto UNWIND_REMOVE_INSTALLED_REPLACEES; -+ -+ err = prerm_upgrade_old_pkg(conf, pkg, old_pkg); -+ if (err) goto UNWIND_PRERM_UPGRADE_OLD_PKG; -+ -+ err = prerm_deconfigure_conflictors(conf, pkg, replacees); -+ if (err) goto UNWIND_PRERM_DECONFIGURE_CONFLICTORS; -+ -+ err = preinst_configure(conf, pkg, old_pkg); -+ if (err) goto UNWIND_PREINST_CONFIGURE; -+ -+ err = backup_modified_conffiles(conf, pkg, old_pkg); -+ if (err) goto UNWIND_BACKUP_MODIFIED_CONFFILES; -+ -+ err = check_data_file_clashes(conf, pkg, old_pkg); -+ if (err) goto UNWIND_CHECK_DATA_FILE_CLASHES; -+ -+ err = postrm_upgrade_old_pkg(conf, pkg, old_pkg); -+ if (err) goto UNWIND_POSTRM_UPGRADE_OLD_PKG; -+ -+ if (conf->noaction) return 0; -+ -+ /* point of no return: no unwinding after this */ -+ if (old_pkg && !conf->force_reinstall) { -+ old_pkg->state_want = SW_DEINSTALL; -+ -+ if (old_pkg->state_flag & SF_NOPRUNE) { -+ ipkg_message(conf, IPKG_INFO, -+ " not removing obsolesced files because package marked noprune\n"); -+ } else { -+ ipkg_message(conf, IPKG_INFO, -+ " removing obsolesced files\n"); -+ remove_obsolesced_files(conf, pkg, old_pkg); -+ } -+ /* removing files from old package, to avoid ghost files */ -+ remove_data_files_and_list(conf, old_pkg); -+/* Pigi : It should be better to remove also maintainer and postrem scripts here, just in case*/ -+ remove_maintainer_scripts_except_postrm(conf, old_pkg); -+ remove_postrm(conf, old_pkg); -+/* Pigi */ -+ -+ } -+ -+ -+ ipkg_message(conf, IPKG_INFO, -+ " installing maintainer scripts\n"); -+ install_maintainer_scripts(conf, pkg, old_pkg); -+ -+ /* the following just returns 0 */ -+ remove_disappeared(conf, pkg); -+ -+ ipkg_message(conf, IPKG_INFO, -+ " installing data files\n"); -+ install_data_files(conf, pkg); -+ -+/* read comments from function for detail but I will execute this here as all other tests are ok.*/ -+ err = check_data_file_clashes_change(conf, pkg, old_pkg); -+ -+ ipkg_message(conf, IPKG_INFO, -+ " resolving conf files\n"); -+ resolve_conffiles(conf, pkg); -+ -+ pkg->state_status = SS_UNPACKED; -+ old_state_flag = pkg->state_flag; -+ pkg->state_flag &= ~SF_PREFER; -+ ipkg_message(conf, IPKG_DEBUG, " pkg=%s old_state_flag=%x state_flag=%x\n", pkg->name, old_state_flag, pkg->state_flag); -+ -+ if (old_pkg && !conf->force_reinstall) { -+ old_pkg->state_status = SS_NOT_INSTALLED; -+ } -+ -+ time(&pkg->installed_time); -+ -+ ipkg_message(conf, IPKG_INFO, -+ " cleanup temp files\n"); -+ cleanup_temporary_files(conf, pkg); -+ -+ ab_pkg = pkg->parent; -+ if (ab_pkg) -+ ab_pkg->state_status = pkg->state_status; -+ -+ ipkg_message(conf, IPKG_INFO, "Done.\n"); -+ -+ if (use_signal) -+ signal(SIGINT, old_handler); -+ else -+ sigprocmask(SIG_UNBLOCK, &newset, &oldset); -+ -+ return 0; -+ -+ -+ UNWIND_POSTRM_UPGRADE_OLD_PKG: -+ postrm_upgrade_old_pkg_unwind(conf, pkg, old_pkg); -+ UNWIND_CHECK_DATA_FILE_CLASHES: -+ check_data_file_clashes_unwind(conf, pkg, old_pkg); -+ UNWIND_BACKUP_MODIFIED_CONFFILES: -+ backup_modified_conffiles_unwind(conf, pkg, old_pkg); -+ UNWIND_PREINST_CONFIGURE: -+ preinst_configure_unwind(conf, pkg, old_pkg); -+ UNWIND_PRERM_DECONFIGURE_CONFLICTORS: -+ prerm_deconfigure_conflictors_unwind(conf, pkg, replacees); -+ UNWIND_PRERM_UPGRADE_OLD_PKG: -+ prerm_upgrade_old_pkg_unwind(conf, pkg, old_pkg); -+ UNWIND_REMOVE_INSTALLED_REPLACEES: -+ pkg_remove_installed_replacees_unwind(conf, replacees); -+ -+ ipkg_message(conf, IPKG_INFO, -+ " cleanup temp files\n"); -+ cleanup_temporary_files(conf, pkg); -+ -+ ipkg_message(conf, IPKG_INFO, -+ "Failed.\n"); -+ if (use_signal) -+ signal(SIGINT, old_handler); -+ else -+ sigprocmask(SIG_UNBLOCK, &newset, &oldset); -+ -+ return err; -+ } -+} -+ -+static int prerm_upgrade_old_pkg(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ /* DPKG_INCOMPATIBILITY: -+ dpkg does some things here that we don't do yet. Do we care? -+ -+ 1. If a version of the package is already installed, call -+ old-prerm upgrade new-version -+ 2. If the script runs but exits with a non-zero exit status -+ new-prerm failed-upgrade old-version -+ Error unwind, for both the above cases: -+ old-postinst abort-upgrade new-version -+ */ -+ return 0; -+} -+ -+static int prerm_upgrade_old_pkg_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ /* DPKG_INCOMPATIBILITY: -+ dpkg does some things here that we don't do yet. Do we care? -+ (See prerm_upgrade_old_package for details) -+ */ -+ return 0; -+} -+ -+static int prerm_deconfigure_conflictors(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *conflictors) -+{ -+ /* DPKG_INCOMPATIBILITY: -+ dpkg does some things here that we don't do yet. Do we care? -+ 2. If a 'conflicting' package is being removed at the same time: -+ 1. If any packages depended on that conflicting package and -+ --auto-deconfigure is specified, call, for each such package: -+ deconfigured's-prerm deconfigure \ -+ in-favour package-being-installed version \ -+ removing conflicting-package version -+ Error unwind: -+ deconfigured's-postinst abort-deconfigure \ -+ in-favour package-being-installed-but-failed version \ -+ removing conflicting-package version -+ -+ The deconfigured packages are marked as requiring -+ configuration, so that if --install is used they will be -+ configured again if possible. -+ 2. To prepare for removal of the conflicting package, call: -+ conflictor's-prerm remove in-favour package new-version -+ Error unwind: -+ conflictor's-postinst abort-remove in-favour package new-version -+ */ -+ return 0; -+} -+ -+static int prerm_deconfigure_conflictors_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *conflictors) -+{ -+ /* DPKG_INCOMPATIBILITY: dpkg does some things here that we don't -+ do yet. Do we care? (See prerm_deconfigure_conflictors for -+ details) */ -+ return 0; -+} -+ -+static int preinst_configure(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ int err; -+ char *preinst_args; -+ -+ if (old_pkg) { -+ char *old_version = pkg_version_str_alloc(old_pkg); -+ sprintf_alloc(&preinst_args, "upgrade %s", old_version); -+ free(old_version); -+ } else if (pkg->state_status == SS_CONFIG_FILES) { -+ char *pkg_version = pkg_version_str_alloc(pkg); -+ sprintf_alloc(&preinst_args, "install %s", pkg_version); -+ free(pkg_version); -+ } else { -+ preinst_args = strdup("install"); -+ } -+ -+ err = pkg_run_script(conf, pkg, "preinst", preinst_args); -+ if (err) { -+ ipkg_message(conf, IPKG_ERROR, -+ "Aborting installation of %s\n", pkg->name); -+ return 1; -+ } -+ -+ free(preinst_args); -+ -+ return 0; -+} -+ -+static int preinst_configure_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ /* DPKG_INCOMPATIBILITY: -+ dpkg does the following error unwind, should we? -+ pkg->postrm abort-upgrade old-version -+ OR pkg->postrm abort-install old-version -+ OR pkg->postrm abort-install -+ */ -+ return 0; -+} -+ -+static int backup_modified_conffiles(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ int err; -+ conffile_list_elt_t *iter; -+ conffile_t *cf; -+ -+ if (conf->noaction) return 0; -+ -+ /* Backup all modified conffiles */ -+ if (old_pkg) { -+ for (iter = old_pkg->conffiles.head; iter; iter = iter->next) { -+ char *cf_name; -+ -+ cf = iter->data; -+ cf_name = root_filename_alloc(conf, cf->name); -+ -+ /* Don't worry if the conffile is just plain gone */ -+ if (file_exists(cf_name) && conffile_has_been_modified(conf, cf)) { -+ err = backup_make_backup(conf, cf_name); -+ if (err) { -+ return err; -+ } -+ } -+ free(cf_name); -+ } -+ } -+ -+ /* Backup all conffiles that were not conffiles in old_pkg */ -+ for (iter = pkg->conffiles.head; iter; iter = iter->next) { -+ char *cf_name; -+ cf = iter->data; -+ cf_name = root_filename_alloc(conf, cf->name); -+ /* Ignore if this was a conffile in old_pkg as well */ -+ if (pkg_get_conffile(old_pkg, cf->name)) { -+ continue; -+ } -+ -+ if (file_exists(cf_name) && (! backup_exists_for(cf_name))) { -+ err = backup_make_backup(conf, cf_name); -+ if (err) { -+ return err; -+ } -+ } -+ free(cf_name); -+ } -+ -+ return 0; -+} -+ -+static int backup_modified_conffiles_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ conffile_list_elt_t *iter; -+ -+ if (old_pkg) { -+ for (iter = old_pkg->conffiles.head; iter; iter = iter->next) { -+ backup_remove(iter->data->name); -+ } -+ } -+ -+ for (iter = pkg->conffiles.head; iter; iter = iter->next) { -+ backup_remove(iter->data->name); -+ } -+ -+ return 0; -+} -+ -+ -+static int check_data_file_clashes(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ /* DPKG_INCOMPATIBILITY: -+ ipkg takes a slightly different approach than dpkg at this -+ point. dpkg installs each file in the new package while -+ creating a backup for any file that is replaced, (so that it -+ can unwind if necessary). To avoid complexity and redundant -+ storage, ipkg doesn't do any installation until later, (at the -+ point at which dpkg removes the backups. -+ -+ But, we do have to check for data file clashes, since after -+ installing a package with a file clash, removing either of the -+ packages involved in the clash has the potential to break the -+ other package. -+ */ -+ str_list_t *files_list; -+ str_list_elt_t *iter; -+ -+ int clashes = 0; -+ -+ files_list = pkg_get_installed_files(pkg); -+ for (iter = files_list->head; iter; iter = iter->next) { -+ char *root_filename; -+ char *filename = iter->data; -+ root_filename = root_filename_alloc(conf, filename); -+ if (file_exists(root_filename) && (! file_is_dir(root_filename))) { -+ pkg_t *owner; -+ pkg_t *obs; -+ /* Pre-existing conffiles are OK */ -+ /* @@@@ should have way to check that it is a conffile -Jamey */ -+ if (backup_exists_for(root_filename)) { -+ continue; -+ } -+ -+ /* Pre-existing files are OK if force-overwrite was asserted. */ -+ if (conf->force_overwrite) { -+ /* but we need to change who owns this file */ -+ file_hash_set_file_owner(conf, filename, pkg); -+ continue; -+ } -+ -+ owner = file_hash_get_file_owner(conf, filename); -+ -+ /* Pre-existing files are OK if owned by the pkg being upgraded. */ -+ if (owner && old_pkg) { -+ if (strcmp(owner->name, old_pkg->name) == 0) { -+ continue; -+ } -+ } -+ -+ /* Pre-existing files are OK if owned by a package replaced by new pkg. */ -+ if (owner) { -+ ipkg_message(conf, IPKG_DEBUG2, "Checking for replaces for %s in package %s\n", filename, owner->name); -+ if (pkg_replaces(pkg, owner)) { -+ continue; -+ } -+/* If the file that would be installed is owned by the same package, ( as per a reinstall or similar ) -+ then it's ok to overwrite. */ -+ if (strcmp(owner->name,pkg->name)==0){ -+ ipkg_message(conf, IPKG_INFO, "Replacing pre-existing file %s owned by package %s\n", filename, owner->name); -+ continue; -+ } -+ } -+ -+ /* Pre-existing files are OK if they are obsolete */ -+ obs = hash_table_get(&conf->obs_file_hash, filename); -+ if (obs) { -+ ipkg_message(conf, IPKG_INFO, "Pre-exiting file %s is obsolete. obs_pkg=%s\n", filename, obs->name); -+ continue; -+ } -+ -+ /* We have found a clash. */ -+ ipkg_message(conf, IPKG_ERROR, -+ "Package %s wants to install file %s\n" -+ "\tBut that file is already provided by package ", -+ pkg->name, filename); -+ if (owner) { -+ ipkg_message(conf, IPKG_ERROR, -+ "%s\n", owner->name); -+ } else { -+ ipkg_message(conf, IPKG_ERROR, -+ "\nPlease move this file out of the way and try again.\n"); -+ } -+ clashes++; -+ } -+ free(root_filename); -+ } -+ pkg_free_installed_files(pkg); -+ -+ return clashes; -+} -+ -+static int check_data_file_clashes_change(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ /* Basically that's the worst hack I could do to be able to change ownership of -+ file list, but, being that we have no way to unwind the mods, due to structure -+ of hash table, probably is the quickest hack too, whishing it would not slow-up thing too much. -+ What we do here is change the ownership of file in hash if a replace ( or similar events -+ happens ) -+ Only the action that are needed to change name should be considered. -+ @@@ To change after 1.0 release. -+ */ -+ str_list_t *files_list; -+ str_list_elt_t *iter; -+ -+ int clashes = 0; -+ -+ files_list = pkg_get_installed_files(pkg); -+ for (iter = files_list->head; iter; iter = iter->next) { -+ char *root_filename; -+ char *filename = iter->data; -+ root_filename = root_filename_alloc(conf, filename); -+ if (file_exists(root_filename) && (! file_is_dir(root_filename))) { -+ pkg_t *owner; -+ -+ if (conf->force_overwrite) { -+ /* but we need to change who owns this file */ -+ file_hash_set_file_owner(conf, filename, pkg); -+ continue; -+ } -+ -+ owner = file_hash_get_file_owner(conf, filename); -+ -+ /* Pre-existing files are OK if owned by a package replaced by new pkg. */ -+ if (owner) { -+ if (pkg_replaces(pkg, owner)) { -+/* It's now time to change the owner of that file. -+ It has been "replaced" from the new "Replaces", then I need to inform lists file about that. */ -+ ipkg_message(conf, IPKG_INFO, "Replacing pre-existing file %s owned by package %s\n", filename, owner->name); -+ file_hash_set_file_owner(conf, filename, pkg); -+ continue; -+ } -+ } -+ -+ } -+ free(root_filename); -+ } -+ pkg_free_installed_files(pkg); -+ -+ return clashes; -+} -+ -+static int check_data_file_clashes_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ /* Nothing to do since check_data_file_clashes doesn't change state */ -+ return 0; -+} -+ -+static int postrm_upgrade_old_pkg(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ /* DPKG_INCOMPATIBILITY: dpkg does the following here, should we? -+ 1. If the package is being upgraded, call -+ old-postrm upgrade new-version -+ 2. If this fails, attempt: -+ new-postrm failed-upgrade old-version -+ Error unwind, for both cases: -+ old-preinst abort-upgrade new-version */ -+ return 0; -+} -+ -+static int postrm_upgrade_old_pkg_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ /* DPKG_INCOMPATIBILITY: -+ dpkg does some things here that we don't do yet. Do we care? -+ (See postrm_upgrade_old_pkg for details) -+ */ -+ return 0; -+} -+ -+static int remove_obsolesced_files(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ int err; -+ str_list_t *old_files; -+ str_list_elt_t *of; -+ str_list_t *new_files; -+ str_list_elt_t *nf; -+ -+ if (old_pkg == NULL) { -+ return 0; -+ } -+ -+ old_files = pkg_get_installed_files(old_pkg); -+ new_files = pkg_get_installed_files(pkg); -+ -+ for (of = old_files->head; of; of = of->next) { -+ pkg_t *owner; -+ char *old, *new; -+ old = of->data; -+ for (nf = new_files->head; nf; nf = nf->next) { -+ new = nf->data; -+ if (strcmp(old, new) == 0) { -+ goto NOT_OBSOLETE; -+ } -+ } -+ if (file_is_dir(old)) { -+ continue; -+ } -+ owner = file_hash_get_file_owner(conf, old); -+ if (owner != old_pkg) { -+ /* in case obsolete file no longer belongs to old_pkg */ -+ continue; -+ } -+ -+ /* old file is obsolete */ -+ ipkg_message(conf, IPKG_INFO, -+ " removing obsolete file %s\n", old); -+ if (!conf->noaction) { -+ err = unlink(old); -+ if (err) { -+ ipkg_message(conf, IPKG_ERROR, " Warning: remove %s failed: %s\n", old, -+ strerror(errno)); -+ } -+ } -+ -+ NOT_OBSOLETE: -+ ; -+ } -+ -+ pkg_free_installed_files(old_pkg); -+ pkg_free_installed_files(pkg); -+ -+ return 0; -+} -+ -+static int remove_obsolete_maintainer_scripts(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ int i; -+ int err = 0; -+ char *globpattern; -+ glob_t globbuf; -+ if (0) { -+ if (!pkg->dest) { -+ ipkg_message(conf, IPKG_ERROR, "%s: no dest for package %s\n", __FUNCTION__, pkg->name); -+ return -1; -+ } -+ sprintf_alloc(&globpattern, "%s/%s.*", pkg->dest->info_dir, pkg->name); -+ err = glob(globpattern, 0, NULL, &globbuf); -+ free(globpattern); -+ if (err) { -+ return err; -+ } -+ /* XXXX this should perhaps only remove the ones that are not overwritten in new package. Jamey 11/11/2003 */ -+ for (i = 0; i < globbuf.gl_pathc; i++) { -+ ipkg_message(conf, IPKG_DEBUG, "Removing control file %s from old_pkg %s\n", -+ globbuf.gl_pathv[i], old_pkg->name); -+ if (!conf->noaction) -+ unlink(globbuf.gl_pathv[i]); -+ } -+ globfree(&globbuf); -+ } -+ return err; -+} -+ -+static int install_maintainer_scripts(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ int ret; -+ char *prefix; -+ -+ if (old_pkg) -+ remove_obsolete_maintainer_scripts(conf, pkg, old_pkg); -+ sprintf_alloc(&prefix, "%s.", pkg->name); -+ ret = pkg_extract_control_files_to_dir_with_prefix(pkg, -+ pkg->dest->info_dir, -+ prefix); -+ free(prefix); -+ return ret; -+} -+ -+static int remove_disappeared(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ /* DPKG_INCOMPATIBILITY: -+ This is a fairly sophisticated dpkg operation. Shall we -+ skip it? */ -+ -+ /* Any packages all of whose files have been overwritten during the -+ installation, and which aren't required for dependencies, are -+ considered to have been removed. For each such package -+ 1. disappearer's-postrm disappear overwriter overwriter-version -+ 2. The package's maintainer scripts are removed -+ 3. It is noted in the status database as being in a sane state, -+ namely not installed (any conffiles it may have are ignored, -+ rather than being removed by dpkg). Note that disappearing -+ packages do not have their prerm called, because dpkg doesn't -+ know in advance that the package is going to vanish. -+ */ -+ return 0; -+} -+ -+static int install_data_files(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ int err; -+ -+ /* ipkg takes a slightly different approach to data file backups -+ than dpkg. Rather than removing backups at this point, we -+ actually do the data file installation now. See comments in -+ check_data_file_clashes() for more details. */ -+ -+ ipkg_message(conf, IPKG_INFO, -+ " extracting data files to %s\n", pkg->dest->root_dir); -+ err = pkg_extract_data_files_to_dir(pkg, pkg->dest->root_dir); -+ if (err) { -+ return err; -+ } -+ -+ /* XXX: BUG or FEATURE : We are actually loosing the Essential flag, -+ so we can't save ourself from removing important packages -+ At this point we (should) have extracted the .control file, so it -+ would be a good idea to reload the data in it, and set the Essential -+ state in *pkg. From now on the Essential is back in status file and -+ we can protect again. -+ We should operate this way: -+ fopen the file ( pkg->dest->root_dir/pkg->name.control ) -+ check for "Essential" in it -+ set the value in pkg->essential. -+ This new routine could be useful also for every other flag -+ Pigi: 16/03/2004 */ -+ set_flags_from_control(conf, pkg) ; -+ -+ ipkg_message(conf, IPKG_DEBUG, " Calling pkg_write_filelist from %s\n", __FUNCTION__); -+ err = pkg_write_filelist(conf, pkg); -+ if (err) -+ return err; -+ -+ /* XXX: FEATURE: ipkg should identify any files which existed -+ before installation and which were overwritten, (see -+ check_data_file_clashes()). What it must do is remove any such -+ files from the filelist of the old package which provided the -+ file. Otherwise, if the old package were removed at some point -+ it would break the new package. Removing the new package will -+ also break the old one, but this cannot be helped since the old -+ package's file has already been deleted. This is the importance -+ of check_data_file_clashes(), and only allowing ipkg to install -+ a clashing package with a user force. */ -+ -+ return 0; -+} -+ -+static int resolve_conffiles(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ conffile_list_elt_t *iter; -+ conffile_t *cf; -+ char *cf_backup; -+ -+ char *md5sum; -+ -+ -+ if (conf->noaction) return 0; -+ -+ for (iter = pkg->conffiles.head; iter; iter = iter->next) { -+ char *root_filename; -+ cf = iter->data; -+ root_filename = root_filename_alloc(conf, cf->name); -+ -+ /* Might need to initialize the md5sum for each conffile */ -+ if (cf->value == NULL) { -+ cf->value = file_md5sum_alloc(root_filename); -+ } -+ -+ if (!file_exists(root_filename)) { -+ free(root_filename); -+ continue; -+ } -+ -+ cf_backup = backup_filename_alloc(root_filename); -+ -+ -+ if (file_exists(cf_backup)) { -+ /* Let's compute md5 to test if files are changed */ -+ md5sum = file_md5sum_alloc(cf_backup); -+ if (strcmp( cf->value,md5sum) != 0 ) { -+ if (conf->force_defaults -+ || user_prefers_old_conffile(cf->name, cf_backup) ) { -+ rename(cf_backup, root_filename); -+ } -+ } -+ unlink(cf_backup); -+ free(md5sum); -+ } -+ -+ free(cf_backup); -+ free(root_filename); -+ } -+ -+ return 0; -+} -+ -+static int user_prefers_old_conffile(const char *file_name, const char *backup) -+{ -+ char *response; -+ const char *short_file_name; -+ -+ short_file_name = strrchr(file_name, '/'); -+ if (short_file_name) { -+ short_file_name++; -+ } else { -+ short_file_name = file_name; -+ } -+ -+ while (1) { -+ response = get_user_response(" Configuration file '%s'\n" -+ " ==> File on system created by you or by a script.\n" -+ " ==> File also in package provided by package maintainer.\n" -+ " What would you like to do about it ? Your options are:\n" -+ " Y or I : install the package maintainer's version\n" -+ " N or O : keep your currently-installed version\n" -+ " D : show the differences between the versions (if diff is installed)\n" -+ " The default action is to keep your current version.\n" -+ " *** %s (Y/I/N/O/D) [default=N] ? ", file_name, short_file_name); -+ if (strcmp(response, "y") == 0 -+ || strcmp(response, "i") == 0 -+ || strcmp(response, "yes") == 0) { -+ free(response); -+ return 0; -+ } -+ -+ if (strcmp(response, "d") == 0) { -+ char *cmd; -+ -+ free(response); -+ /* XXX: BUG rewrite to use exec or busybox's internal diff */ -+ sprintf_alloc(&cmd, "diff -u %s %s", backup, file_name); -+ xsystem(cmd); -+ free(cmd); -+ printf(" [Press ENTER to continue]\n"); -+ response = file_read_line_alloc(stdin); -+ free(response); -+ continue; -+ } -+ -+ free(response); -+ return 1; -+ } -+} -+ -+/* XXX: CLEANUP: I'd like to move all of the code for -+ creating/cleaning pkg->tmp_unpack_dir directly into pkg.c. (Then, -+ it would make sense to cleanup pkg->tmp_unpack_dir directly from -+ pkg_deinit for example). */ -+static int cleanup_temporary_files(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ DIR *tmp_dir; -+ struct dirent *dirent; -+ char *tmp_file; -+ -+#ifdef IPKG_DEBUG_NO_TMP_CLEANUP -+#error -+ ipkg_message(conf, IPKG_DEBUG, -+ "%s: Not cleaning up %s since ipkg compiled with IPKG_DEBUG_NO_TMP_CLEANUP\n", -+ __FUNCTION__, pkg->tmp_unpack_dir); -+ return 0; -+#endif -+ -+ if (pkg->tmp_unpack_dir && file_is_dir(pkg->tmp_unpack_dir)) { -+ tmp_dir = opendir(pkg->tmp_unpack_dir); -+ if (tmp_dir) { -+ while (1) { -+ dirent = readdir(tmp_dir); -+ if (dirent == NULL) { -+ break; -+ } -+ sprintf_alloc(&tmp_file, "%s/%s", -+ pkg->tmp_unpack_dir, dirent->d_name); -+ if (! file_is_dir(tmp_file)) { -+ unlink(tmp_file); -+ } -+ free(tmp_file); -+ } -+ closedir(tmp_dir); -+ rmdir(pkg->tmp_unpack_dir); -+ free(pkg->tmp_unpack_dir); -+ pkg->tmp_unpack_dir = NULL; -+ } -+ } -+ -+ ipkg_message(conf, IPKG_INFO, "cleanup_temporary_files: pkg=%s local_filename=%s tmp_dir=%s\n", -+ pkg->name, pkg->local_filename, conf->tmp_dir); -+ if (pkg->local_filename && strncmp(pkg->local_filename, conf->tmp_dir, strlen(conf->tmp_dir)) == 0) { -+ unlink(pkg->local_filename); -+ free(pkg->local_filename); -+ pkg->local_filename = NULL; -+ } -+ -+ return 0; -+} -+ -+static char *backup_filename_alloc(const char *file_name) -+{ -+ char *backup; -+ -+ sprintf_alloc(&backup, "%s%s", file_name, IPKG_BACKUP_SUFFIX); -+ -+ return backup; -+} -+ -+int backup_make_backup(ipkg_conf_t *conf, const char *file_name) -+{ -+ int err; -+ char *backup; -+ -+ backup = backup_filename_alloc(file_name); -+ err = file_copy(file_name, backup); -+ if (err) { -+ ipkg_message(conf, IPKG_ERROR, -+ "%s: Failed to copy %s to %s\n", -+ __FUNCTION__, file_name, backup); -+ } -+ -+ free(backup); -+ -+ return err; -+} -+ -+static int backup_exists_for(const char *file_name) -+{ -+ int ret; -+ char *backup; -+ -+ backup = backup_filename_alloc(file_name); -+ -+ ret = file_exists(backup); -+ -+ free(backup); -+ -+ return ret; -+} -+ -+static int backup_remove(const char *file_name) -+{ -+ char *backup; -+ -+ backup = backup_filename_alloc(file_name); -+ unlink(backup); -+ free(backup); -+ -+ return 0; -+} -+ -+ -+ -+#ifdef CONFIG_IPKG_PROCESS_ACTIONS -+ -+int ipkg_remove_packages(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_remove) -+{ -+ /* first, remove the packages that need removing */ -+ for (i = 0 ; i < pkgs_to_remove->len; i++ ) { -+ pkg_t *pkg = pkgs_to_remove->pkgs[i]; -+ err = ipkg_remove_pkg(conf, pkg,0); -+ if (err) return err; -+ } -+ return 0; -+} -+ -+int ipkg_process_actions_sanity_check(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_remove, pkg_vec_t *pkgs_superseded, pkg_vec_t *pkgs_to_install) -+{ -+ int i; -+ /* now one more pass checking on the ones that need to be installed */ -+ for (i = 0 ; i < pkgs_to_install->len; i++ ) { -+ pkg_t *pkg = pkgs_to_install->pkgs[i]; -+ if (pkg->dest == NULL) -+ pkg->dest = conf->default_dest; -+ -+ pkg->state_want = SW_INSTALL; -+ -+ /* Abhaya: conflicts check */ -+ err = check_conflicts_for(conf, pkg); -+ if (err) { return err; } -+ } -+ return 0; -+} -+ -+int ipkg_process_actions_unpack_packages(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_remove, pkg_vec_t *pkgs_to_install) -+{ -+ int i; -+ /* now one more pass checking on the ones that need to be installed */ -+ for (i = 0 ; i < pkgs_to_install->len; i++ ) { -+ pkg_t *pkg = pkgs_to_install->pkgs[i]; -+ -+ /* XXX: FEATURE: Need to really support Provides/Replaces: here at some point */ -+ pkg_vec_t *replacees = pkg_vec_alloc(); -+ pkg_get_installed_replacees(conf, pkg, replacees); -+ -+ /* XXX: BUG: we really should treat replacement more like an upgrade -+ * Instead, we're going to remove the replacees -+ */ -+ err = pkg_remove_installed_replacees(conf, replacees); -+ if (err) return err; -+ pkg->state_flag |= SF_REMOVED_REPLACEES; -+ } -+ return 0; -+} -+ -+int ipkg_process_actions_unpack_packages(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_remove, pkg_vec_t *pkgs_to_install) -+{ -+ int i; -+ /* now one more pass checking on the ones that need to be installed */ -+ for (i = 0 ; i < pkgs_to_install->len; i++ ) { -+ pkg_t *pkg = pkgs_to_install->pkgs[i]; -+ if (pkg->local_filename == NULL) { -+ err = ipkg_download_pkg(conf, pkg, conf->tmp_dir); -+ if (err) { -+ ipkg_message(conf, IPKG_ERROR, -+ "Failed to download %s. Perhaps you need to run 'ipkg update'?\n", -+ pkg->name); -+ return err; -+ } -+ } -+ if (pkg->tmp_unpack_dir == NULL) { -+ err = unpack_pkg_control_files(conf, pkg); -+ if (err) return err; -+ } -+ } -+ return 0; -+} -+ -+int ipkg_process_actions_prerm(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_install) -+{ -+ int i; -+ /* now one more pass checking on the ones that need to be installed */ -+ for (i = 0 ; i < pkgs_to_install->len; i++ ) { -+ pkg_t *pkg = pkgs_to_install->pkgs[i]; -+ pkg_t *old_pkg = pkg->old_pkg; -+ -+ err = prerm_upgrade_old_pkg(conf, pkg, old_pkg); -+ if (err) return err; -+ -+ err = prerm_deconfigure_conflictors(conf, pkg, replacees); -+ if (err) return err; -+ -+ err = preinst_configure(conf, pkg, old_pkg); -+ if (err) return err; -+ -+ err = backup_modified_conffiles(conf, pkg, old_pkg); -+ if (err) return err; -+ -+ err = postrm_upgrade_old_pkg(conf, pkg, old_pkg); -+ if (err) return err; -+ } -+ return 0; -+} -+ -+int ipkg_process_actions_install(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_install) -+{ -+ int i; -+ /* now one more pass checking on the ones that need to be installed */ -+ for (i = 0 ; i < pkgs_to_install->len; i++ ) { -+ pkg_t *pkg = pkgs_to_install->pkgs[i]; -+ pkg_t *old_pkg = pkg->old_pkg; -+ -+ if (old_pkg) { -+ old_pkg->state_want = SW_DEINSTALL; -+ -+ if (old_pkg->state_flag & SF_NOPRUNE) { -+ ipkg_message(conf, IPKG_INFO, -+ " not removing obsolesced files because package marked noprune\n"); -+ } else { -+ ipkg_message(conf, IPKG_INFO, -+ " removing obsolesced files\n"); -+ remove_obsolesced_files(conf, pkg, old_pkg); -+ } -+ } -+ -+ ipkg_message(conf, IPKG_INFO, -+ " installing maintainer scripts\n"); -+ install_maintainer_scripts(conf, pkg, old_pkg); -+ -+ /* the following just returns 0 */ -+ remove_disappeared(conf, pkg); -+ -+ ipkg_message(conf, IPKG_INFO, -+ " installing data files\n"); -+ install_data_files(conf, pkg); -+ -+ ipkg_message(conf, IPKG_INFO, -+ " resolving conf files\n"); -+ resolve_conffiles(conf, pkg); -+ -+ pkg->state_status = SS_UNPACKED; -+ -+ if (old_pkg) { -+ old_pkg->state_status = SS_NOT_INSTALLED; -+ } -+ -+ time(&pkg->installed_time); -+ -+ ipkg_message(conf, IPKG_INFO, -+ " cleanup temp files\n"); -+ cleanup_temporary_files(conf, pkg); -+ -+ if (pkg->parent) -+ pkg->parent->state_status = pkg->state_status; -+ } -+ return 0; -+} -+ -+int ipkg_process_actions_unwind_prerm(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_install) -+{ -+ int i; -+ /* now one more pass checking on the ones that need to be installed */ -+ for (i = 0 ; i < pkgs_to_install->len; i++ ) { -+ pkg_t *pkg = pkgs_to_install->pkgs[i]; -+ pkg_t *old_pkg = pkg->old_pkg; -+ -+ if (old_pkg) { -+ if (old_pkg->state_flags & SF_POSTRM_UPGRADE) -+ postrm_upgrade_old_pkg_unwind(conf, pkg, old_pkg); -+ if (old_pkg->state_flags & SF_CHECK_DATA_FILE_CLASHES) -+ check_data_file_clashes_unwind(conf, pkg, old_pkg); -+ if (old_pkg->state_flags & SF_BACKUP_MODIFIED_CONFFILES) -+ backup_modified_conffiles_unwind(conf, pkg, old_pkg); -+ if (old_pkg->state_flags & SF_PREINST_CONFIGURE) -+ preinst_configure_unwind(conf, pkg, old_pkg); -+ if (old_pkg->state_flags & SF_DECONFIGURE_CONFLICTORS) -+ prerm_deconfigure_conflictors_unwind(conf, pkg, replacees); -+ if (old_pkg->state_flags & SF_PRERM_UPGRADE) -+ prerm_upgrade_old_pkg_unwind(conf, pkg, old_pkg); -+ -+ if (old_pkg->state_flags & SF_REMOVED_REPLACEES) -+ remove_installed_replacees_unwind(conf, pkg, old_pkg); -+ -+ } -+ } -+ return 0; -+} -+ -+/* -+ * Perform all the actions. -+ * -+ * pkgs_to_remove are packages marked for removal. -+ * pkgs_superseded are the old packages being replaced by upgrades. -+ * -+ * Assumes pkgs_to_install includes all dependences, recursively, sorted in installable order. -+ */ -+int ipkg_process_actions(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_remove, pkg_vec_t *pkgs_superseded, pkg_vec_t *pkgs_to_install) -+{ -+ int err; -+ int i; -+ -+ err = ipkg_remove_packages(conf, pkgs_to_remove); -+ if (err) return err; -+ -+ err = ipkg_process_actions_sanity_check(conf, pkgs_superseded, pkgs_to_install); -+ if (err) return err; -+ -+ err = ipkg_process_actions_remove_replacees(conf, pkgs_to_install); -+ if (err) goto UNWIND; -+ -+ /* @@@@ look at ipkg_install_pkg for handling replacements */ -+ err = ipkg_process_actions_unpack_packages(conf, pkgs_to_install); -+ if (err) goto UNWIND; -+ -+ /* -+ * Now that we have the packages unpacked, we can look for data -+ * file clashes. First, we mark the files from the superseded -+ * packages as obsolete. Then we scan the files in -+ * pkgs_to_install, and only complain about clashes with -+ * non-obsolete files. -+ */ -+ -+ err = ipkg_process_actions_check_data_file_clashes(conf, pkgs_superseded, pkgs_to_install); -+ if (err) goto UNWIND; -+ -+ /* this was before checking data file clashes */ -+ err = ipkg_process_actions_prerm(conf, pkgs_superseded, pkgs_to_install); -+ if (err) goto UNWIND; -+ -+ /* point of no return: no unwinding after this */ -+ err = ipkg_process_actions_install(conf, pkgs_to_install); -+ if (err) return err; -+ -+ ipkg_message(conf, IPKG_INFO, "Done.\n"); -+ return 0; -+ -+ UNWIND: -+ ipkg_process_actions_unwind(conf, pkgs_to_install); -+ -+ ipkg_message(conf, IPKG_INFO, -+ " cleanup temp files\n"); -+ cleanup_temporary_files(conf, pkg); -+ -+ ipkg_message(conf, IPKG_INFO, -+ "Failed.\n"); -+ return err; -+} -+ -+#endif -Index: busybox-1.4.2/archival/libipkg/ipkg_install.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/ipkg_install.h 2007-06-04 13:21:36.715395080 +0200 -@@ -0,0 +1,35 @@ -+/* ipkg_install.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef IPKG_INSTALL_H -+#define IPKG_INSTALL_H -+ -+#include "pkg.h" -+#include "ipkg_conf.h" -+ -+ipkg_error_t ipkg_install_by_name(ipkg_conf_t *conf, const char *pkg_name); -+ipkg_error_t ipkg_install_multi_by_name(ipkg_conf_t *conf, const char *pkg_name); -+int ipkg_install_from_file(ipkg_conf_t *conf, const char *filename); -+int ipkg_install_pkg(ipkg_conf_t *conf, pkg_t *pkg,int from_upgrading); -+int satisfy_dependencies_for(ipkg_conf_t *conf, pkg_t *pkg); -+ -+int ipkg_satisfy_all_dependences(ipkg_conf_t *conf); -+ -+int pkg_mark_dependencies_for_installation(ipkg_conf_t *conf, pkg_t *pkg_name, pkg_vec_t *pkgs_needed); -+int name_mark_dependencies_for_installation(ipkg_conf_t *conf, const char *pkg_name, pkg_vec_t *pkgs_needed); -+ -+#endif -Index: busybox-1.4.2/archival/libipkg/ipkg_message.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/ipkg_message.c 2007-06-04 13:21:36.715395080 +0200 -@@ -0,0 +1,61 @@ -+/* ipkg_message.c - the itsy package management system -+ -+ Copyright (C) 2003 Daniele Nicolodi -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+ -+#include "ipkg.h" -+#include "ipkg_conf.h" -+#include "ipkg_message.h" -+ -+#ifndef IPKG_LIB -+ -+void -+ipkg_message (ipkg_conf_t * conf, message_level_t level, char *fmt, ...) -+{ -+ va_list ap; -+ -+ if (conf && (conf->verbosity < level)) -+ { -+ return; -+ } -+ else -+ { -+ -+ va_start (ap, fmt); -+ vprintf (fmt, ap); -+ va_end (ap); -+ } -+} -+ -+#else -+ -+#include "libipkg.h" -+ -+//#define ipkg_message(conf, level, fmt, arg...) ipkg_cb_message(conf, level, fmt, ## arg) -+ -+void -+ipkg_message (ipkg_conf_t * conf, message_level_t level, char *fmt, ...) -+{ -+ va_list ap; -+ char ts[256]; -+ -+ if (ipkg_cb_message) -+ { -+ va_start (ap, fmt); -+ vsnprintf (ts,256,fmt, ap); -+ va_end (ap); -+ ipkg_cb_message(conf,level,ts); -+ } -+} -+#endif -Index: busybox-1.4.2/archival/libipkg/ipkg_message.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/ipkg_message.h 2007-06-04 13:21:36.715395080 +0200 -@@ -0,0 +1,32 @@ -+/* ipkg_message.h - the itsy package management system -+ -+ Copyright (C) 2003 Daniele Nicolodi -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef _IPKG_MESSAGE_H_ -+#define _IPKG_MESSAGE_H_ -+ -+#include "ipkg.h" -+#include "ipkg_conf.h" -+ -+typedef enum { -+ IPKG_ERROR, /* error conditions */ -+ IPKG_NOTICE, /* normal but significant condition */ -+ IPKG_INFO, /* informational message */ -+ IPKG_DEBUG, /* debug level message */ -+ IPKG_DEBUG2, /* more debug level message */ -+} message_level_t; -+ -+extern void ipkg_message(ipkg_conf_t *conf, message_level_t level, char *fmt, ...); -+ -+#endif /* _IPKG_MESSAGE_H_ */ -Index: busybox-1.4.2/archival/libipkg/ipkg_remove.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/ipkg_remove.c 2007-06-04 13:21:36.716394928 +0200 -@@ -0,0 +1,383 @@ -+/* ipkg_remove.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include "ipkg_message.h" -+ -+#include -+ -+#include "ipkg_remove.h" -+ -+#include "file_util.h" -+#include "sprintf_alloc.h" -+#include "str_util.h" -+ -+#include "ipkg_cmd.h" -+ -+/* -+ * Returns number of the number of packages depending on the packages provided by this package. -+ * Every package implicitly provides itself. -+ */ -+int pkg_has_installed_dependents(ipkg_conf_t *conf, abstract_pkg_t *parent_apkg, pkg_t *pkg, abstract_pkg_t *** pdependents) -+{ -+ int nprovides = pkg->provides_count; -+ abstract_pkg_t **provides = pkg->provides; -+ int n_installed_dependents = 0; -+ int i; -+ for (i = 0; i <= nprovides; i++) { -+ abstract_pkg_t *providee = provides[i]; -+ abstract_pkg_t **dependers = providee->depended_upon_by; -+ abstract_pkg_t *dep_ab_pkg; -+ if (dependers == NULL) -+ continue; -+ while ((dep_ab_pkg = *dependers++) != NULL) { -+ if (dep_ab_pkg->state_status == SS_INSTALLED){ -+ n_installed_dependents++; -+ } -+ } -+ -+ } -+ /* if caller requested the set of installed dependents */ -+ if (pdependents) { -+ int p = 0; -+ abstract_pkg_t **dependents = (abstract_pkg_t **)malloc((n_installed_dependents+1)*sizeof(abstract_pkg_t *)); -+ -+ if ( dependents == NULL ){ -+ fprintf(stderr,"%s Unable to allocate memory. REPORT THIS BUG IN BUGZILLA PLEASE\n", __FUNCTION__); -+ return -1; -+ } -+ -+ *pdependents = dependents; -+ for (i = 0; i <= nprovides; i++) { -+ abstract_pkg_t *providee = provides[i]; -+ abstract_pkg_t **dependers = providee->depended_upon_by; -+ abstract_pkg_t *dep_ab_pkg; -+ if (dependers == NULL) -+ continue; -+ while ((dep_ab_pkg = *dependers++) != NULL) { -+ if (dep_ab_pkg->state_status == SS_INSTALLED && !(dep_ab_pkg->state_flag & SF_MARKED)) { -+ dependents[p++] = dep_ab_pkg; -+ dep_ab_pkg->state_flag |= SF_MARKED; -+ } -+ } -+ } -+ dependents[p] = NULL; -+ /* now clear the marks */ -+ for (i = 0; i < p; i++) { -+ abstract_pkg_t *dep_ab_pkg = dependents[i]; -+ dep_ab_pkg->state_flag &= ~SF_MARKED; -+ } -+ } -+ return n_installed_dependents; -+} -+ -+int ipkg_remove_dependent_pkgs (ipkg_conf_t *conf, pkg_t *pkg, abstract_pkg_t **dependents) -+{ -+ int i; -+ int a; -+ int count; -+ pkg_vec_t *dependent_pkgs = pkg_vec_alloc(); -+ abstract_pkg_t * ab_pkg; -+ -+ if((ab_pkg = pkg->parent) == NULL){ -+ fprintf(stderr, "%s: unable to get dependent pkgs. pkg %s isn't in hash table\n", -+ __FUNCTION__, pkg->name); -+ return 0; -+ } -+ -+ if (dependents == NULL) -+ return 0; -+ -+ // here i am using the dependencies_checked -+ if (ab_pkg->dependencies_checked == 2) // variable to make out whether this package -+ return 0; // has already been encountered in the process -+ // of marking packages for removal - Karthik -+ ab_pkg->dependencies_checked = 2; -+ -+ i = 0; -+ count = 1; -+ while (dependents [i] != NULL) { -+ abstract_pkg_t *dep_ab_pkg = dependents[i]; -+ -+ if (dep_ab_pkg->dependencies_checked == 2){ -+ i++; -+ continue; -+ } -+ if (dep_ab_pkg->state_status == SS_INSTALLED) { -+ for (a = 0; a < dep_ab_pkg->pkgs->len; a++) { -+ pkg_t *dep_pkg = dep_ab_pkg->pkgs->pkgs[a]; -+ if (dep_pkg->state_status == SS_INSTALLED) { -+ pkg_vec_insert(dependent_pkgs, dep_pkg); -+ count++; -+ } -+ } -+ } -+ i++; -+ /* 1 - to keep track of visited ab_pkgs when checking for possiblility of a broken removal of pkgs. -+ * 2 - to keep track of pkgs whose deps have been checked alrdy - Karthik */ -+ } -+ -+ if (count == 1) -+ return 0; -+ -+ -+ for (i = 0; i < dependent_pkgs->len; i++) { -+ int err = ipkg_remove_pkg(conf, dependent_pkgs->pkgs[i],0); -+ if (err) -+ return err; -+ } -+ return 0; -+} -+ -+static int user_prefers_removing_dependents(ipkg_conf_t *conf, abstract_pkg_t *abpkg, pkg_t *pkg, abstract_pkg_t **dependents) -+{ -+ abstract_pkg_t *dep_ab_pkg; -+ ipkg_message(conf, IPKG_ERROR, "Package %s is depended upon by packages:\n", pkg->name); -+ while ((dep_ab_pkg = *dependents++) != NULL) { -+ if (dep_ab_pkg->state_status == SS_INSTALLED) -+ ipkg_message(conf, IPKG_ERROR, "\t%s\n", dep_ab_pkg->name); -+ } -+ ipkg_message(conf, IPKG_ERROR, "These might cease to work if package %s is removed.\n\n", pkg->name); -+ ipkg_message(conf, IPKG_ERROR, ""); -+ ipkg_message(conf, IPKG_ERROR, "You can force removal of this package with -force-depends.\n"); -+ ipkg_message(conf, IPKG_ERROR, "You can force removal of this package and its dependents\n"); -+ ipkg_message(conf, IPKG_ERROR, "with -force-removal-of-dependent-packages or -recursive\n"); -+ ipkg_message(conf, IPKG_ERROR, "or by setting option force_removal_of_dependent_packages\n"); -+ ipkg_message(conf, IPKG_ERROR, "in ipkg.conf.\n"); -+ return 0; -+} -+ -+int ipkg_remove_pkg(ipkg_conf_t *conf, pkg_t *pkg,int message) -+{ -+/* Actually, when "message == 1" I have been called from an upgrade, and not from a normal remove -+ thus I wan't check for essential, as I'm upgrading. -+ I hope it won't break anything :) -+*/ -+ int err; -+ abstract_pkg_t *parent_pkg = NULL; -+ -+ if (pkg->essential && !message) { -+ if (conf->force_removal_of_essential_packages) { -+ fprintf(stderr, "WARNING: Removing essential package %s under your coercion.\n" -+ "\tIf your system breaks, you get to keep both pieces\n", -+ pkg->name); -+ } else { -+ fprintf(stderr, "ERROR: Refusing to remove essential package %s.\n" -+ "\tRemoving an essential package may lead to an unusable system, but if\n" -+ "\tyou enjoy that kind of pain, you can force ipkg to proceed against\n" -+ "\tits will with the option: -force-removal-of-essential-packages\n", -+ pkg->name); -+ return IPKG_PKG_IS_ESSENTIAL; -+ } -+ } -+ -+ if ((parent_pkg = pkg->parent) == NULL) -+ return 0; -+ -+ /* only attempt to remove dependent installed packages if -+ * force_depends is not specified or the package is being -+ * replaced. -+ */ -+ if (!conf->force_depends -+ && !(pkg->state_flag & SF_REPLACE)) { -+ abstract_pkg_t **dependents; -+ int has_installed_dependents = -+ pkg_has_installed_dependents(conf, parent_pkg, pkg, &dependents); -+ -+ if (has_installed_dependents) { -+ /* -+ * if this package is depended up by others, then either we should -+ * not remove it or we should remove it and all of its dependents -+ */ -+ -+ if (!conf->force_removal_of_dependent_packages -+ && !user_prefers_removing_dependents(conf, parent_pkg, pkg, dependents)) { -+ return IPKG_PKG_HAS_DEPENDENTS; -+ } -+ -+ /* remove packages depending on this package - Karthik */ -+ err = ipkg_remove_dependent_pkgs (conf, pkg, dependents); -+ free(dependents); -+ if (err) return err; -+ } -+ } -+ -+ if ( message==0 ){ -+ printf("Removing package %s from %s...\n", pkg->name, pkg->dest->name); -+ fflush(stdout); -+ } -+ pkg->state_flag |= SF_FILELIST_CHANGED; -+ -+ pkg->state_want = SW_DEINSTALL; -+ ipkg_state_changed++; -+ -+ pkg_run_script(conf, pkg, "prerm", "remove"); -+ -+ /* DPKG_INCOMPATIBILITY: dpkg is slightly different here. It -+ maintains an empty filelist rather than deleting it. That seems -+ like a big pain, and I don't see that that should make a big -+ difference, but for anyone who wants tighter compatibility, -+ feel free to fix this. */ -+ remove_data_files_and_list(conf, pkg); -+ -+ pkg_run_script(conf, pkg, "postrm", "remove"); -+ -+ remove_maintainer_scripts_except_postrm(conf, pkg); -+ -+ /* Aman Gupta - Since ipkg is made for handheld devices with limited -+ * space, it doesn't make sense to leave extra configurations, files, -+ * and maintainer scripts left around. So, we make remove like purge, -+ * and take out all the crap :) */ -+ -+ remove_postrm(conf, pkg); -+ pkg->state_status = SS_NOT_INSTALLED; -+ -+ if (parent_pkg) -+ parent_pkg->state_status = SS_NOT_INSTALLED; -+ -+ return 0; -+} -+ -+int ipkg_purge_pkg(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ ipkg_remove_pkg(conf, pkg,0); -+ return 0; -+} -+ -+int remove_data_files_and_list(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ str_list_t installed_dirs; -+ str_list_t *installed_files; -+ str_list_elt_t *iter; -+ char *file_name; -+ conffile_t *conffile; -+ int removed_a_dir; -+ pkg_t *owner; -+ -+ str_list_init(&installed_dirs); -+ installed_files = pkg_get_installed_files(pkg); -+ -+ for (iter = installed_files->head; iter; iter = iter->next) { -+ file_name = iter->data; -+ -+ if (file_is_dir(file_name)) { -+ str_list_append(&installed_dirs, strdup(file_name)); -+ continue; -+ } -+ -+ conffile = pkg_get_conffile(pkg, file_name); -+ if (conffile) { -+ /* XXX: QUESTION: Is this right? I figure we only need to -+ save the conffile if it has been modified. Is that what -+ dpkg does? Or does dpkg preserve all conffiles? If so, -+ this seems like a better thing to do to conserve -+ space. */ -+ if (conffile_has_been_modified(conf, conffile)) { -+ printf(" not deleting modified conffile %s\n", file_name); -+ fflush(stdout); -+ continue; -+ } -+ } -+ -+ ipkg_message(conf, IPKG_INFO, " deleting %s (noaction=%d)\n", file_name, conf->noaction); -+ if (!conf->noaction) -+ unlink(file_name); -+ } -+ -+ if (!conf->noaction) { -+ do { -+ removed_a_dir = 0; -+ for (iter = installed_dirs.head; iter; iter = iter->next) { -+ file_name = iter->data; -+ -+ if (rmdir(file_name) == 0) { -+ ipkg_message(conf, IPKG_INFO, " deleting %s\n", file_name); -+ removed_a_dir = 1; -+ str_list_remove(&installed_dirs, &iter); -+ } -+ } -+ } while (removed_a_dir); -+ } -+ -+ pkg_free_installed_files(pkg); -+ /* We have to remove the file list now, so that -+ find_pkg_owning_file does not always just report this package */ -+ pkg_remove_installed_files_list(conf, pkg); -+ -+ /* Don't print warning for dirs that are provided by other packages */ -+ for (iter = installed_dirs.head; iter; iter = iter->next) { -+ file_name = iter->data; -+ -+ owner = file_hash_get_file_owner(conf, file_name); -+ if (owner) { -+ free(iter->data); -+ iter->data = NULL; -+ str_list_remove(&installed_dirs, &iter); -+ } -+ } -+ -+ /* cleanup */ -+ for (iter = installed_dirs.head; iter; iter = iter->next) { -+ free(iter->data); -+ iter->data = NULL; -+ } -+ str_list_deinit(&installed_dirs); -+ -+ return 0; -+} -+ -+int remove_maintainer_scripts_except_postrm(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ int i, err; -+ char *globpattern; -+ glob_t globbuf; -+ -+ if (conf->noaction) return 0; -+ -+ sprintf_alloc(&globpattern, "%s/%s.*", -+ pkg->dest->info_dir, pkg->name); -+ err = glob(globpattern, 0, NULL, &globbuf); -+ free(globpattern); -+ if (err) { -+ return 0; -+ } -+ -+ for (i = 0; i < globbuf.gl_pathc; i++) { -+ if (str_ends_with(globbuf.gl_pathv[i], ".postrm")) { -+ continue; -+ } -+ ipkg_message(conf, IPKG_INFO, " deleting %s\n", globbuf.gl_pathv[i]); -+ unlink(globbuf.gl_pathv[i]); -+ } -+ globfree(&globbuf); -+ -+ return 0; -+} -+ -+int remove_postrm(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ char *postrm_file_name; -+ -+ if (conf->noaction) return 0; -+ -+ sprintf_alloc(&postrm_file_name, "%s/%s.postrm", -+ pkg->dest->info_dir, pkg->name); -+ unlink(postrm_file_name); -+ free(postrm_file_name); -+ -+ return 0; -+} -Index: busybox-1.4.2/archival/libipkg/ipkg_remove.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/ipkg_remove.h 2007-06-04 13:21:36.716394928 +0200 -@@ -0,0 +1,33 @@ -+/* ipkg_remove.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef IPKG_REMOVE_H -+#define IPKG_REMOVE_H -+ -+#include "pkg.h" -+#include "ipkg_conf.h" -+ -+int ipkg_remove_pkg(ipkg_conf_t *conf, pkg_t *pkg,int message); -+int ipkg_purge_pkg(ipkg_conf_t *conf, pkg_t *pkg); -+int possible_broken_removal_of_packages (ipkg_conf_t *conf, pkg_t *pkg); -+int pkg_has_installed_dependents(ipkg_conf_t *conf, abstract_pkg_t *parent_apkg, pkg_t *pkg, abstract_pkg_t *** pdependents); -+int remove_data_files_and_list(ipkg_conf_t *conf, pkg_t *pkg); -+int remove_maintainer_scripts_except_postrm (ipkg_conf_t *conf, pkg_t *pkg); -+int remove_postrm (ipkg_conf_t *conf, pkg_t *pkg); -+ -+ -+#endif -Index: busybox-1.4.2/archival/libipkg/ipkg_upgrade.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/ipkg_upgrade.c 2007-06-04 13:21:36.716394928 +0200 -@@ -0,0 +1,77 @@ -+/* ipkg_upgrade.c - the itsy package management system -+ -+ Carl D. Worth -+ Copyright (C) 2001 University of Southern California -+ -+ Copyright (C) 2003 Daniele Nicolodi -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include "ipkg_install.h" -+#include "ipkg_message.h" -+ -+int ipkg_upgrade_pkg(ipkg_conf_t *conf, pkg_t *old) -+{ -+ pkg_t *new; -+ int cmp; -+ char *old_version, *new_version; -+ -+ if (old->state_flag & SF_HOLD) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Not upgrading package %s which is marked " -+ "hold (flags=%#x)\n", old->name, old->state_flag); -+ return 0; -+ } -+ -+ new = pkg_hash_fetch_best_installation_candidate_by_name(conf, old->name); -+ if (new == NULL) { -+ old_version = pkg_version_str_alloc(old); -+ ipkg_message(conf, IPKG_NOTICE, -+ "Assuming locally installed package %s (%s) " -+ "is up to date.\n", old->name, old_version); -+ free(old_version); -+ return 0; -+ } -+ -+ old_version = pkg_version_str_alloc(old); -+ new_version = pkg_version_str_alloc(new); -+ -+ cmp = pkg_compare_versions(old, new); -+ ipkg_message(conf, IPKG_DEBUG, -+ "comparing visible versions of pkg %s:" -+ "\n\t%s is installed " -+ "\n\t%s is available " -+ "\n\t%d was comparison result\n", -+ old->name, old_version, new_version, cmp); -+ if (cmp == 0) { -+ ipkg_message(conf, IPKG_INFO, -+ "Package %s (%s) installed in %s is up to date.\n", -+ old->name, old_version, old->dest->name); -+ free(old_version); -+ free(new_version); -+ return 0; -+ } else if (cmp > 0) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Not downgrading package %s on %s from %s to %s.\n", -+ old->name, old->dest->name, old_version, new_version); -+ free(old_version); -+ free(new_version); -+ return 0; -+ } else if (cmp < 0) { -+ new->dest = old->dest; -+ old->state_want = SW_DEINSTALL; -+ } -+ -+ new->state_flag |= SF_USER; -+ return ipkg_install_pkg(conf, new,1); -+} -Index: busybox-1.4.2/archival/libipkg/ipkg_upgrade.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/ipkg_upgrade.h 2007-06-04 13:21:36.716394928 +0200 -@@ -0,0 +1,18 @@ -+/* ipkg_upgrade.c - the itsy package management system -+ -+ Copyright (C) 2003 Daniele Nicolodi -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+ -+int ipkg_upgrade_pkg(ipkg_conf_t *conf, pkg_t *old); -Index: busybox-1.4.2/archival/libipkg/ipkg_utils.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/ipkg_utils.c 2007-06-04 13:21:36.716394928 +0200 -@@ -0,0 +1,181 @@ -+/* ipkg_utils.c - the itsy package management system -+ -+ Steven M. Ayer -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include -+#include -+#include -+ -+#include "ipkg_utils.h" -+#include "pkg.h" -+#include "pkg_hash.h" -+ -+struct errlist* error_list; -+ -+int get_available_blocks(char * filesystem) -+{ -+ struct statfs sfs; -+ -+ if(statfs(filesystem, &sfs)){ -+ fprintf(stderr, "bad statfs\n"); -+ return 0; -+ } -+ /* fprintf(stderr, "reported fs type %x\n", sfs.f_type); */ -+ return ((sfs.f_bavail * sfs.f_bsize) / 1024); -+} -+ -+char **read_raw_pkgs_from_file(const char *file_name) -+{ -+ FILE *fp; -+ char **ret; -+ -+ if(!(fp = fopen(file_name, "r"))){ -+ fprintf(stderr, "can't get %s open for read\n", file_name); -+ return NULL; -+ } -+ -+ ret = read_raw_pkgs_from_stream(fp); -+ -+ fclose(fp); -+ -+ return ret; -+} -+ -+char **read_raw_pkgs_from_stream(FILE *fp) -+{ -+ char **raw = NULL, *buf, *scout; -+ int count = 0; -+ size_t size = 512; -+ -+ buf = malloc (size); -+ -+ while (fgets(buf, size, fp)) { -+ while (strlen (buf) == (size - 1) -+ && buf[size-2] != '\n') { -+ size_t o = size - 1; -+ size *= 2; -+ buf = realloc (buf, size); -+ if (fgets (buf + o, size - o, fp) == NULL) -+ break; -+ } -+ -+ if(!(count % 50)) -+ raw = realloc(raw, (count + 50) * sizeof(char *)); -+ -+ if((scout = strchr(buf, '\n'))) -+ *scout = '\0'; -+ -+ raw[count++] = strdup(buf); -+ } -+ -+ raw = realloc(raw, (count + 1) * sizeof(char *)); -+ raw[count] = NULL; -+ -+ free (buf); -+ -+ return raw; -+} -+ -+/* something to remove whitespace, a hash pooper */ -+char *trim_alloc(char *line) -+{ -+ char *new; -+ char *dest, *src, *end; -+ -+ new = malloc(strlen(line) + 1); -+ if ( new == NULL ){ -+ fprintf(stderr,"%s: Unable to allocate memory\n",__FUNCTION__); -+ return NULL; -+ } -+ dest = new, src = line, end = line + (strlen(line) - 1); -+ -+ /* remove it from the front */ -+ while(src && -+ isspace(*src) && -+ *src) -+ src++; -+ /* and now from the back */ -+ while((end > src) && -+ isspace(*end)) -+ end--; -+ end++; -+ *end = '\0'; -+ strcpy(new, src); -+ /* this does from the first space -+ * blasting away any versions stuff in depends -+ while(src && -+ !isspace(*src) && -+ *src) -+ *dest++ = *src++; -+ *dest = '\0'; -+ */ -+ -+ return new; -+} -+ -+int line_is_blank(const char *line) -+{ -+ const char *s; -+ -+ for (s = line; *s; s++) { -+ if (!isspace(*s)) -+ return 0; -+ } -+ return 1; -+} -+ -+void push_error_list(struct errlist ** errors, char * msg){ -+ struct errlist *err_lst_tmp; -+ -+ -+ err_lst_tmp = malloc ( sizeof (err_lst_tmp) ); -+ err_lst_tmp->errmsg=strdup(msg) ; -+ err_lst_tmp->next = *errors; -+ *errors = err_lst_tmp; -+} -+ -+ -+void reverse_error_list(struct errlist **errors){ -+ struct errlist *result=NULL; -+ struct errlist *current= *errors; -+ struct errlist *next; -+ -+ while ( current != NULL ) { -+ next = current->next; -+ current->next=result; -+ result=current; -+ current=next; -+ } -+ *errors=result; -+ -+} -+ -+ -+void free_error_list(struct errlist **errors){ -+ struct errlist *current = *errors; -+ -+ while (current != NULL) { -+ free(current->errmsg); -+ current = (*errors)->next; -+ free(*errors); -+ *errors = current; -+ } -+ -+ -+} -+ -+ -Index: busybox-1.4.2/archival/libipkg/ipkg_utils.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/ipkg_utils.h 2007-06-04 13:21:36.717394776 +0200 -@@ -0,0 +1,29 @@ -+/* ipkg_utils.h - the itsy package management system -+ -+ Steven M. Ayer -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef IPKG_UTILS_H -+#define IPKG_UTILS_H -+ -+#include "pkg.h" -+ -+int get_available_blocks(char * filesystem); -+char **read_raw_pkgs_from_file(const char *file_name); -+char **read_raw_pkgs_from_stream(FILE *fp); -+char *trim_alloc(char * line); -+int line_is_blank(const char *line); -+ -+#endif -Index: busybox-1.4.2/archival/libipkg/Kbuild -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/Kbuild 2007-06-04 13:21:36.717394776 +0200 -@@ -0,0 +1,60 @@ -+# Makefile for busybox -+# -+# Copyright (C) 1999-2004 by Erik Andersen -+# Copyright (C) 2006 OpenWrt.org -+# -+# Licensed under the GPL v2 or later, see the file LICENSE in this tarball. -+ -+LIBIPKG_CORE_OBJS:= \ -+ args.o \ -+ libipkg.o \ -+ user.o \ -+ -+LIBIPKG_CMD_OBJS:= \ -+ ipkg_cmd.o \ -+ ipkg_configure.o \ -+ ipkg_download.o \ -+ ipkg_install.o \ -+ ipkg_remove.o \ -+ ipkg_upgrade.o \ -+ -+LIBIPKG_DB_OBJS:= \ -+ hash_table.o \ -+ ipkg_conf.o \ -+ ipkg_utils.o \ -+ pkg.o \ -+ pkg_depends.o \ -+ pkg_extract.o \ -+ pkg_hash.o \ -+ pkg_parse.o \ -+ pkg_vec.o \ -+ -+LIBIPKG_LIST_OBJS:= \ -+ conffile.o \ -+ conffile_list.o \ -+ nv_pair.o \ -+ nv_pair_list.o \ -+ pkg_dest.o \ -+ pkg_dest_list.o \ -+ pkg_src.o \ -+ pkg_src_list.o \ -+ str_list.o \ -+ void_list.o \ -+ -+LIBIPKG_UTIL_OBJS:= \ -+ file_util.o \ -+ ipkg_message.o \ -+ str_util.o \ -+ xsystem.o \ -+ -+lib-y := -+lib-$(CONFIG_IPKG) += $(LIBIPKG_CORE_OBJS) -+lib-$(CONFIG_IPKG) += $(LIBIPKG_CMD_OBJS) -+lib-$(CONFIG_IPKG) += $(LIBIPKG_DB_OBJS) -+lib-$(CONFIG_IPKG) += $(LIBIPKG_LIST_OBJS) -+lib-$(CONFIG_IPKG) += $(LIBIPKG_UTIL_OBJS) -+ -+ifeq ($(strip $(IPKG_ARCH)),) -+IPKG_ARCH:=$(TARGET_ARCH) -+endif -+CFLAGS += -DIPKG_LIB -DIPKGLIBDIR="\"/usr/lib\"" -DHOST_CPU_STR="\"$(IPKG_ARCH)\"" -Index: busybox-1.4.2/archival/libipkg/libipkg.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/libipkg.c 2007-06-04 13:21:36.717394776 +0200 -@@ -0,0 +1,527 @@ -+/* ipkglib.c - the itsy package management system -+ -+ Florina Boor -+ -+ Copyright (C) 2003 kernel concepts -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifdef IPKG_LIB -+ -+#include "ipkg.h" -+#include "ipkg_includes.h" -+#include "libipkg.h" -+ -+#include "args.h" -+#include "ipkg_conf.h" -+#include "ipkg_cmd.h" -+#include "file_util.h" -+ -+ -+ -+ipkg_message_callback ipkg_cb_message = NULL; -+ipkg_response_callback ipkg_cb_response = NULL; -+ipkg_status_callback ipkg_cb_status = NULL; -+ipkg_list_callback ipkg_cb_list = NULL; -+ -+ -+int -+ipkg_init (ipkg_message_callback mcall, -+ ipkg_response_callback rcall, -+ args_t * args) -+{ -+ ipkg_cb_message = mcall; -+ ipkg_cb_response = rcall; -+ -+ args_init (args); -+ -+ return 0; -+} -+ -+ -+int -+ipkg_deinit (args_t * args) -+{ -+ args_deinit (args); -+ ipkg_cb_message = NULL; -+ ipkg_cb_response = NULL; -+ -+ /* place other cleanup stuff here */ -+ -+ return 0; -+} -+ -+ -+int -+ipkg_packages_list(args_t *args, -+ const char *packages, -+ ipkg_list_callback cblist, -+ void *userdata) -+{ -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ int err; -+ -+ err = ipkg_conf_init (&ipkg_conf, args); -+ if (err) -+ { -+ return err; -+ } -+ -+ ipkg_cb_list = cblist; -+ /* we need to do this because of static declarations, -+ * maybe a good idea to change */ -+ cmd = ipkg_cmd_find ("list"); -+ if (packages) -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &packages, userdata); -+ else -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 0, NULL, userdata); -+ ipkg_cb_list = NULL; -+ ipkg_conf_deinit (&ipkg_conf); -+ return (err); -+} -+ -+ -+int -+ipkg_packages_status(args_t *args, -+ const char *packages, -+ ipkg_status_callback cbstatus, -+ void *userdata) -+{ -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ int err; -+ -+ err = ipkg_conf_init (&ipkg_conf, args); -+ if (err) -+ { -+ return err; -+ } -+ -+ ipkg_cb_status = cbstatus; -+ -+ /* we need to do this because of static declarations, -+ * maybe a good idea to change */ -+ cmd = ipkg_cmd_find ("status"); -+ if (packages) -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &packages, userdata); -+ else -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 0, NULL, userdata); -+ -+ ipkg_cb_status = NULL; -+ ipkg_conf_deinit (&ipkg_conf); -+ return (err); -+} -+ -+ -+int -+ipkg_packages_info(args_t *args, -+ const char *packages, -+ ipkg_status_callback cbstatus, -+ void *userdata) -+{ -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ int err; -+ -+ err = ipkg_conf_init (&ipkg_conf, args); -+ if (err) -+ { -+ return err; -+ } -+ -+ ipkg_cb_status = cbstatus; -+ -+ /* we need to do this because of static declarations, -+ * maybe a good idea to change */ -+ cmd = ipkg_cmd_find ("info"); -+ if (packages) -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &packages, userdata); -+ else -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 0, NULL, userdata); -+ -+ ipkg_cb_status = NULL; -+ ipkg_conf_deinit (&ipkg_conf); -+ return (err); -+} -+ -+ -+int -+ipkg_packages_install (args_t * args, const char *name) -+{ -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ int err; -+ -+ /* this error should be handled in application */ -+ if (!name || !strlen (name)) -+ return (-1); -+ -+ err = ipkg_conf_init (&ipkg_conf, args); -+ if (err) -+ { -+ return err; -+ } -+ -+ /* we need to do this because of static declarations, -+ * maybe a good idea to change */ -+ cmd = ipkg_cmd_find ("install"); -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &name, NULL); -+ -+ ipkg_conf_deinit(&ipkg_conf); -+ return (err); -+} -+ -+ -+int -+ipkg_packages_remove(args_t *args, const char *name, int purge) -+{ -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ int err; -+ -+ /* this error should be handled in application */ -+ if (!name || !strlen (name)) -+ return (-1); -+ -+ err = ipkg_conf_init (&ipkg_conf, args); -+ if (err) -+ { -+ return err; -+ } -+ -+ /* we need to do this because of static declarations, -+ * maybe a good idea to change */ -+ if (purge) -+ cmd = ipkg_cmd_find ("purge"); -+ else -+ cmd = ipkg_cmd_find ("remove"); -+ -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &name, NULL); -+ -+ ipkg_conf_deinit(&ipkg_conf); -+ return (err); -+} -+ -+ -+int -+ipkg_lists_update(args_t *args) -+{ -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ int err; -+ -+ err = ipkg_conf_init (&ipkg_conf, args); -+ if (err) -+ { -+ return err; -+ } -+ -+ /* we need to do this because of static declarations, -+ * maybe a good idea to change */ -+ cmd = ipkg_cmd_find ("update"); -+ -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 0, NULL, NULL); -+ -+ ipkg_conf_deinit(&ipkg_conf); -+ return (err); -+} -+ -+ -+int -+ipkg_packages_upgrade(args_t *args) -+{ -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ int err; -+ -+ err = ipkg_conf_init (&ipkg_conf, args); -+ if (err) -+ { -+ return err; -+ } -+ -+ /* we need to do this because of static declarations, -+ * maybe a good idea to change */ -+ cmd = ipkg_cmd_find ("upgrade"); -+ -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 0, NULL, NULL); -+ -+ ipkg_conf_deinit(&ipkg_conf); -+ return (err); -+} -+ -+ -+int -+ipkg_packages_download (args_t * args, const char *name) -+{ -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ int err; -+ -+ /* this error should be handled in application */ -+ if (!name || !strlen (name)) -+ return (-1); -+ -+ err = ipkg_conf_init (&ipkg_conf, args); -+ if (err) -+ { -+ return err; -+ } -+ -+ /* we need to do this because of static declarations, -+ * maybe a good idea to change */ -+ cmd = ipkg_cmd_find ("download"); -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &name, NULL); -+ -+ ipkg_conf_deinit(&ipkg_conf); -+ return (err); -+} -+ -+ -+int -+ipkg_package_files(args_t *args, -+ const char *name, -+ ipkg_list_callback cblist, -+ void *userdata) -+{ -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ int err; -+ -+ /* this error should be handled in application */ -+ if (!name || !strlen (name)) -+ return (-1); -+ -+ err = ipkg_conf_init (&ipkg_conf, args); -+ if (err) -+ { -+ return err; -+ } -+ -+ ipkg_cb_list = cblist; -+ -+ /* we need to do this because of static declarations, -+ * maybe a good idea to change */ -+ cmd = ipkg_cmd_find ("files"); -+ -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &name, userdata); -+ -+ ipkg_cb_list = NULL; -+ ipkg_conf_deinit(&ipkg_conf); -+ return (err); -+} -+ -+ -+int -+ipkg_file_search(args_t *args, -+ const char *file, -+ ipkg_list_callback cblist, -+ void *userdata) -+{ -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ int err; -+ -+ /* this error should be handled in application */ -+ if (!file || !strlen (file)) -+ return (-1); -+ -+ err = ipkg_conf_init (&ipkg_conf, args); -+ if (err) -+ { -+ return err; -+ } -+ -+ ipkg_cb_list = cblist; -+ -+ /* we need to do this because of static declarations, -+ * maybe a good idea to change */ -+ cmd = ipkg_cmd_find ("search"); -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &file, userdata); -+ -+ ipkg_cb_list = NULL; -+ ipkg_conf_deinit(&ipkg_conf); -+ return(err); -+} -+ -+ -+int -+ipkg_file_what(args_t *args, const char *file, const char* command) -+{ -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ int err; -+ -+ /* this error should be handled in application */ -+ if (!file || !strlen (file)) -+ return (-1); -+ -+ err = ipkg_conf_init (&ipkg_conf, args); -+ if (err) -+ { -+ return err; -+ } -+ -+ /* we need to do this because of static declarations, -+ * maybe a good idea to change */ -+ cmd = ipkg_cmd_find (command); -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &file, NULL); -+ -+ ipkg_conf_deinit(&ipkg_conf); -+ return(err); -+} -+ -+#define ipkg_package_whatdepends(args,file) ipkg_file_what(args,file,"whatdepends") -+#define ipkg_package_whatrecommends(args, file) ipkg_file_what(args,file,"whatrecommends") -+#define ipkg_package_whatprovides(args, file) ipkg_file_what(args,file,"whatprovides") -+#define ipkg_package_whatconflicts(args, file) ipkg_file_what(args,file,"whatconflicts") -+#define ipkg_package_whatreplaces(args, file) ipkg_file_what(args,file,"whatreplaces") -+ -+ -+int default_ipkg_message_callback(ipkg_conf_t *conf, message_level_t level, -+ char *msg) -+{ -+ if (conf && (conf->verbosity < level)) { -+ return 0; -+ } else { -+#ifdef IPKG_LIB -+ if ( level == IPKG_ERROR ){ -+ push_error_list(&error_list, msg); -+// printf(msg); -+ } else -+#endif -+ printf(msg); -+ } -+ return 0; -+} -+ -+int default_ipkg_list_callback(char *name, char *desc, char *version, -+ pkg_state_status_t status, void *userdata) -+{ -+ if (desc) -+ printf("%s - %s - %s\n", name, version, desc); -+ else -+ printf("%s - %s\n", name, version); -+ return 0; -+} -+ -+int default_ipkg_files_callback(char *name, char *desc, char *version, -+ pkg_state_status_t status, void *userdata) -+{ -+ if (desc) -+ printf("%s\n", desc); -+ return 0; -+} -+ -+int default_ipkg_status_callback(char *name, int istatus, char *desc, -+ void *userdata) -+{ -+ printf("%s\n", desc); -+ return 0; -+} -+ -+char* default_ipkg_response_callback(char *question) -+{ -+ char *response = NULL; -+ printf(question); -+ fflush(stdout); -+ do { -+ response = (char *)file_read_line_alloc(stdin); -+ } while (response == NULL); -+ return response; -+} -+ -+/* This is used for backward compatibility */ -+int -+ipkg_op (int argc, char *argv[]) -+{ -+ int err, opt_index; -+ args_t args; -+ char *cmd_name; -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ -+ args_init (&args); -+ -+ opt_index = args_parse (&args, argc, argv); -+ if (opt_index == argc || opt_index < 0) -+ { -+ args_usage ("ipkg must have one sub-command argument"); -+ } -+ -+ cmd_name = argv[opt_index++]; -+/* Pigi: added a flag to disable the checking of structures if the command does not need to -+ read anything from there. -+*/ -+ if ( !strcmp(cmd_name,"print-architecture") || -+ !strcmp(cmd_name,"print_architecture") || -+ !strcmp(cmd_name,"print-installation-architecture") || -+ !strcmp(cmd_name,"print_installation_architecture") ) -+ args.nocheckfordirorfile = 1; -+ -+/* Pigi: added a flag to disable the reading of feed files if the command does not need to -+ read anything from there. -+*/ -+ if ( !strcmp(cmd_name,"flag") || -+ !strcmp(cmd_name,"configure") || -+ !strcmp(cmd_name,"remove") || -+ !strcmp(cmd_name,"files") || -+ !strcmp(cmd_name,"search") || -+ !strcmp(cmd_name,"compare_versions") || -+ !strcmp(cmd_name,"compare-versions") || -+ !strcmp(cmd_name,"list_installed") || -+ !strcmp(cmd_name,"list-installed") || -+ !strcmp(cmd_name,"status") ) -+ args.noreadfeedsfile = 1; -+ -+ -+ err = ipkg_conf_init (&ipkg_conf, &args); -+ if (err) -+ { -+ return err; -+ } -+ -+ args_deinit (&args); -+ -+ ipkg_cb_message = default_ipkg_message_callback; -+ ipkg_cb_response = default_ipkg_response_callback; -+ ipkg_cb_status = default_ipkg_status_callback; -+ if ( strcmp(cmd_name, "files")==0) -+ ipkg_cb_list = default_ipkg_files_callback; -+ else -+ ipkg_cb_list = default_ipkg_list_callback; -+ -+ cmd = ipkg_cmd_find (cmd_name); -+ if (cmd == NULL) -+ { -+ fprintf (stderr, "%s: unknown sub-command %s\n", argv[0], -+ cmd_name); -+ args_usage (NULL); -+ } -+ -+ if (cmd->requires_args && opt_index == argc) -+ { -+ fprintf (stderr, -+ "%s: the ``%s'' command requires at least one argument\n", -+ __FUNCTION__, cmd_name); -+ args_usage (NULL); -+ } -+ -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, argc - opt_index, (const char **) (argv + opt_index), NULL); -+ -+ ipkg_conf_deinit (&ipkg_conf); -+ -+ return err; -+} -+ -+#endif /* IPKG_LIB */ -Index: busybox-1.4.2/archival/libipkg/libipkg.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/libipkg.h 2007-06-04 13:21:36.718394624 +0200 -@@ -0,0 +1,87 @@ -+/* ipkglib.h - the itsy package management system -+ -+ Florian Boor -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef IPKGLIB_H -+#define IPKGLIB_H -+ -+#ifdef IPKG_LIB -+ -+#include "ipkg_conf.h" -+#include "ipkg_message.h" -+ -+#include "args.h" -+#include "pkg.h" -+ -+typedef int (*ipkg_message_callback)(ipkg_conf_t *conf, message_level_t level, -+ char *msg); -+typedef int (*ipkg_list_callback)(char *name, char *desc, char *version, -+ pkg_state_status_t status, void *userdata); -+typedef int (*ipkg_status_callback)(char *name, int istatus, char *desc, -+ void *userdata); -+typedef char* (*ipkg_response_callback)(char *question); -+ -+extern int ipkg_op(int argc, char *argv[]); /* ipkglib.c */ -+extern int ipkg_init (ipkg_message_callback mcall, -+ ipkg_response_callback rcall, -+ args_t * args); -+ -+extern int ipkg_deinit (args_t *args); -+extern int ipkg_packages_list(args_t *args, -+ const char *packages, -+ ipkg_list_callback cblist, -+ void *userdata); -+extern int ipkg_packages_status(args_t *args, -+ const char *packages, -+ ipkg_status_callback cbstatus, -+ void *userdata); -+extern int ipkg_packages_info(args_t *args, -+ const char *packages, -+ ipkg_status_callback cbstatus, -+ void *userdata); -+extern int ipkg_packages_install(args_t *args, const char *name); -+extern int ipkg_packages_remove(args_t *args, const char *name, int purge); -+extern int ipkg_lists_update(args_t *args); -+extern int ipkg_packages_upgrade(args_t *args); -+extern int ipkg_packages_download(args_t *args, const char *name); -+extern int ipkg_package_files(args_t *args, -+ const char *name, -+ ipkg_list_callback cblist, -+ void *userdata); -+extern int ipkg_file_search(args_t *args, -+ const char *file, -+ ipkg_list_callback cblist, -+ void *userdata); -+extern int ipkg_package_whatdepends(args_t *args, const char *file); -+extern int ipkg_package_whatrecommends(args_t *args, const char *file); -+extern int ipkg_package_whatprovides(args_t *args, const char *file); -+extern int ipkg_package_whatconflicts(args_t *args, const char *file); -+extern int ipkg_package_whatreplaces(args_t *args, const char *file); -+ -+extern ipkg_message_callback ipkg_cb_message; /* ipkglib.c */ -+extern ipkg_response_callback ipkg_cb_response; -+extern ipkg_status_callback ipkg_cb_status; -+extern ipkg_list_callback ipkg_cb_list; -+extern void push_error_list(struct errlist **errors,char * msg); -+extern void reverse_error_list(struct errlist **errors); -+extern void free_error_list(struct errlist **errors); -+ -+#else -+ -+extern int ipkg_op(int argc, char *argv[]); -+ -+#endif -+ -+ -+#endif -Index: busybox-1.4.2/archival/libipkg/nv_pair.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/nv_pair.c 2007-06-04 13:21:36.718394624 +0200 -@@ -0,0 +1,40 @@ -+/* nv_pair.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+ -+#include "nv_pair.h" -+#include "str_util.h" -+ -+int nv_pair_init(nv_pair_t *nv_pair, const char *name, const char *value) -+{ -+ nv_pair->name = str_dup_safe(name); -+ nv_pair->value = str_dup_safe(value); -+ -+ return 0; -+} -+ -+void nv_pair_deinit(nv_pair_t *nv_pair) -+{ -+ free(nv_pair->name); -+ nv_pair->name = NULL; -+ -+ free(nv_pair->value); -+ nv_pair->value = NULL; -+} -+ -+ -Index: busybox-1.4.2/archival/libipkg/nv_pair.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/nv_pair.h 2007-06-04 13:21:36.718394624 +0200 -@@ -0,0 +1,32 @@ -+/* nv_pair.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef NV_PAIR_H -+#define NV_PAIR_H -+ -+typedef struct nv_pair nv_pair_t; -+struct nv_pair -+{ -+ char *name; -+ char *value; -+}; -+ -+int nv_pair_init(nv_pair_t *nv_pair, const char *name, const char *value); -+void nv_pair_deinit(nv_pair_t *nv_pair); -+ -+#endif -+ -Index: busybox-1.4.2/archival/libipkg/nv_pair_list.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/nv_pair_list.c 2007-06-04 13:21:36.718394624 +0200 -@@ -0,0 +1,98 @@ -+/* nv_pair_list.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+ -+#include "nv_pair.h" -+#include "void_list.h" -+#include "nv_pair_list.h" -+ -+int nv_pair_list_elt_init(nv_pair_list_elt_t *elt, nv_pair_t *data) -+{ -+ return void_list_elt_init((void_list_elt_t *) elt, data); -+} -+ -+void nv_pair_list_elt_deinit(nv_pair_list_elt_t *elt) -+{ -+ void_list_elt_deinit((void_list_elt_t *) elt); -+} -+ -+int nv_pair_list_init(nv_pair_list_t *list) -+{ -+ return void_list_init((void_list_t *) list); -+} -+ -+void nv_pair_list_deinit(nv_pair_list_t *list) -+{ -+ nv_pair_list_elt_t *iter; -+ nv_pair_t *nv_pair; -+ -+ for (iter = list->head; iter; iter = iter->next) { -+ nv_pair = iter->data; -+ nv_pair_deinit(nv_pair); -+ -+ /* malloced in nv_pair_list_append */ -+ free(nv_pair); -+ iter->data = NULL; -+ } -+ void_list_deinit((void_list_t *) list); -+} -+ -+nv_pair_t *nv_pair_list_append(nv_pair_list_t *list, const char *name, const char *value) -+{ -+ int err; -+ -+ /* freed in nv_pair_list_deinit */ -+ nv_pair_t *nv_pair = malloc(sizeof(nv_pair_t)); -+ -+ if (nv_pair == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ nv_pair_init(nv_pair, name, value); -+ -+ err = void_list_append((void_list_t *) list, nv_pair); -+ if (err) { -+ return NULL; -+ } -+ -+ return nv_pair; -+} -+ -+int nv_pair_list_push(nv_pair_list_t *list, nv_pair_t *data) -+{ -+ return void_list_push((void_list_t *) list, data); -+} -+ -+nv_pair_list_elt_t *nv_pair_list_pop(nv_pair_list_t *list) -+{ -+ return (nv_pair_list_elt_t *) void_list_pop((void_list_t *) list); -+} -+ -+char *nv_pair_list_find(nv_pair_list_t *list, char *name) -+{ -+ nv_pair_list_elt_t *iter; -+ nv_pair_t *nv_pair; -+ -+ for (iter = list->head; iter; iter = iter->next) { -+ nv_pair = iter->data; -+ if (strcmp(nv_pair->name, name) == 0) { -+ return nv_pair->value; -+ } -+ } -+ return NULL; -+} -Index: busybox-1.4.2/archival/libipkg/nv_pair_list.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/nv_pair_list.h 2007-06-04 13:21:36.718394624 +0200 -@@ -0,0 +1,60 @@ -+/* nv_pair_list.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef NV_PAIR_LIST_H -+#define NV_PAIR_LIST_H -+ -+#include "nv_pair.h" -+#include "void_list.h" -+ -+typedef struct nv_pair_list_elt nv_pair_list_elt_t; -+struct nv_pair_list_elt -+{ -+ nv_pair_list_elt_t *next; -+ nv_pair_t *data; -+}; -+ -+typedef struct nv_pair_list nv_pair_list_t; -+struct nv_pair_list -+{ -+ nv_pair_list_elt_t pre_head; -+ nv_pair_list_elt_t *head; -+ nv_pair_list_elt_t *tail; -+}; -+ -+static inline int nv_pair_list_empty(nv_pair_list_t *list) -+{ -+ if (list->head == NULL) -+ return 1; -+ else -+ return 0; -+} -+ -+int nv_pair_list_elt_init(nv_pair_list_elt_t *elt, nv_pair_t *data); -+void nv_pair_list_elt_deinit(nv_pair_list_elt_t *elt); -+ -+int nv_pair_list_init(nv_pair_list_t *list); -+void nv_pair_list_deinit(nv_pair_list_t *list); -+ -+nv_pair_t *nv_pair_list_append(nv_pair_list_t *list, -+ const char *name, const char *value); -+int nv_pair_list_push(nv_pair_list_t *list, nv_pair_t *data); -+nv_pair_list_elt_t *nv_pair_list_pop(nv_pair_list_t *list); -+char *nv_pair_list_find(nv_pair_list_t *list, char *name); -+ -+#endif -+ -Index: busybox-1.4.2/archival/libipkg/pkg.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/pkg.c 2007-06-04 13:21:36.720394320 +0200 -@@ -0,0 +1,1747 @@ -+/* pkg.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include -+#include -+#include -+ -+#include "pkg.h" -+ -+#include "pkg_parse.h" -+#include "pkg_extract.h" -+#include "ipkg_message.h" -+#include "ipkg_utils.h" -+ -+#include "sprintf_alloc.h" -+#include "file_util.h" -+#include "str_util.h" -+#include "xsystem.h" -+#include "ipkg_conf.h" -+ -+typedef struct enum_map enum_map_t; -+struct enum_map -+{ -+ int value; -+ char *str; -+}; -+ -+static const enum_map_t pkg_state_want_map[] = { -+ { SW_UNKNOWN, "unknown"}, -+ { SW_INSTALL, "install"}, -+ { SW_DEINSTALL, "deinstall"}, -+ { SW_PURGE, "purge"} -+}; -+ -+static const enum_map_t pkg_state_flag_map[] = { -+ { SF_OK, "ok"}, -+ { SF_REINSTREQ, "reinstreq"}, -+ { SF_HOLD, "hold"}, -+ { SF_REPLACE, "replace"}, -+ { SF_NOPRUNE, "noprune"}, -+ { SF_PREFER, "prefer"}, -+ { SF_OBSOLETE, "obsolete"}, -+ { SF_USER, "user"}, -+}; -+ -+static const enum_map_t pkg_state_status_map[] = { -+ { SS_NOT_INSTALLED, "not-installed" }, -+ { SS_UNPACKED, "unpacked" }, -+ { SS_HALF_CONFIGURED, "half-configured" }, -+ { SS_INSTALLED, "installed" }, -+ { SS_HALF_INSTALLED, "half-installed" }, -+ { SS_CONFIG_FILES, "config-files" }, -+ { SS_POST_INST_FAILED, "post-inst-failed" }, -+ { SS_REMOVAL_FAILED, "removal-failed" } -+}; -+ -+static int verrevcmp(const char *val, const char *ref); -+ -+ -+pkg_t *pkg_new(void) -+{ -+ pkg_t *pkg; -+ -+ pkg = malloc(sizeof(pkg_t)); -+ if (pkg == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ -+ pkg_init(pkg); -+ -+ return pkg; -+} -+ -+int pkg_init(pkg_t *pkg) -+{ -+ memset(pkg, 0, sizeof(pkg_t)); -+ pkg->name = NULL; -+ pkg->epoch = 0; -+ pkg->version = NULL; -+ pkg->revision = NULL; -+ pkg->familiar_revision = NULL; -+ pkg->dest = NULL; -+ pkg->src = NULL; -+ pkg->architecture = NULL; -+ pkg->maintainer = NULL; -+ pkg->section = NULL; -+ pkg->description = NULL; -+ pkg->state_want = SW_UNKNOWN; -+ pkg->state_flag = SF_OK; -+ pkg->state_status = SS_NOT_INSTALLED; -+ pkg->depends_str = NULL; -+ pkg->provides_str = NULL; -+ pkg->depends_count = 0; -+ pkg->depends = NULL; -+ pkg->suggests_str = NULL; -+ pkg->recommends_str = NULL; -+ pkg->suggests_count = 0; -+ pkg->recommends_count = 0; -+ -+ /* Abhaya: added init for conflicts fields */ -+ pkg->conflicts = NULL; -+ pkg->conflicts_count = 0; -+ -+ /* added for replaces. Jamey 7/23/2002 */ -+ pkg->replaces = NULL; -+ pkg->replaces_count = 0; -+ -+ pkg->pre_depends_count = 0; -+ pkg->pre_depends_str = NULL; -+ pkg->provides_count = 0; -+ pkg->provides = NULL; -+ pkg->filename = NULL; -+ pkg->local_filename = NULL; -+ pkg->tmp_unpack_dir = NULL; -+ pkg->md5sum = NULL; -+ pkg->size = NULL; -+ pkg->installed_size = NULL; -+ pkg->priority = NULL; -+ pkg->source = NULL; -+ conffile_list_init(&pkg->conffiles); -+ pkg->installed_files = NULL; -+ pkg->installed_files_ref_cnt = 0; -+ pkg->essential = 0; -+ pkg->provided_by_hand = 0; -+ -+ return 0; -+} -+ -+void pkg_deinit(pkg_t *pkg) -+{ -+ free(pkg->name); -+ pkg->name = NULL; -+ pkg->epoch = 0; -+ free(pkg->version); -+ pkg->version = NULL; -+ /* revision and familiar_revision share storage with version, so -+ don't free */ -+ pkg->revision = NULL; -+ pkg->familiar_revision = NULL; -+ /* owned by ipkg_conf_t */ -+ pkg->dest = NULL; -+ /* owned by ipkg_conf_t */ -+ pkg->src = NULL; -+ free(pkg->architecture); -+ pkg->architecture = NULL; -+ free(pkg->maintainer); -+ pkg->maintainer = NULL; -+ free(pkg->section); -+ pkg->section = NULL; -+ free(pkg->description); -+ pkg->description = NULL; -+ pkg->state_want = SW_UNKNOWN; -+ pkg->state_flag = SF_OK; -+ pkg->state_status = SS_NOT_INSTALLED; -+ free(pkg->depends_str); -+ pkg->depends_str = NULL; -+ free(pkg->provides_str); -+ pkg->provides_str = NULL; -+ pkg->depends_count = 0; -+ /* XXX: CLEANUP: MEMORY_LEAK: how to free up pkg->depends ? */ -+ pkg->pre_depends_count = 0; -+ free(pkg->pre_depends_str); -+ pkg->pre_depends_str = NULL; -+ pkg->provides_count = 0; -+ /* XXX: CLEANUP: MEMORY_LEAK: how to free up pkg->provides ? */ -+ /* XXX: CLEANUP: MEMORY_LEAK: how to free up pkg->suggests ? */ -+ free(pkg->filename); -+ pkg->filename = NULL; -+ free(pkg->local_filename); -+ pkg->local_filename = NULL; -+ /* CLEANUP: It'd be nice to pullin the cleanup function from -+ ipkg_install.c here. See comment in -+ ipkg_install.c:cleanup_temporary_files */ -+ free(pkg->tmp_unpack_dir); -+ pkg->tmp_unpack_dir = NULL; -+ free(pkg->md5sum); -+ pkg->md5sum = NULL; -+ free(pkg->size); -+ pkg->size = NULL; -+ free(pkg->installed_size); -+ pkg->installed_size = NULL; -+ free(pkg->priority); -+ pkg->priority = NULL; -+ free(pkg->source); -+ pkg->source = NULL; -+ conffile_list_deinit(&pkg->conffiles); -+ /* XXX: QUESTION: Is forcing this to 1 correct? I suppose so, -+ since if they are calling deinit, they should know. Maybe do an -+ assertion here instead? */ -+ pkg->installed_files_ref_cnt = 1; -+ pkg_free_installed_files(pkg); -+ pkg->essential = 0; -+} -+ -+int pkg_init_from_file(pkg_t *pkg, const char *filename) -+{ -+ int err; -+ char **raw; -+ FILE *control_file; -+ -+ err = pkg_init(pkg); -+ if (err) { return err; } -+ -+ pkg->local_filename = strdup(filename); -+ -+ control_file = tmpfile(); -+ err = pkg_extract_control_file_to_stream(pkg, control_file); -+ if (err) { return err; } -+ -+ rewind(control_file); -+ raw = read_raw_pkgs_from_stream(control_file); -+ pkg_parse_raw(pkg, &raw, NULL, NULL); -+ -+ fclose(control_file); -+ -+ return 0; -+} -+ -+/* Merge any new information in newpkg into oldpkg */ -+/* XXX: CLEANUP: This function shouldn't actually modify anything in -+ newpkg, but should leave it usable. This rework is so that -+ pkg_hash_insert doesn't clobber the pkg that you pass into it. */ -+/* -+ * uh, i thought that i had originally written this so that it took -+ * two pkgs and returned a new one? we can do that again... -sma -+ */ -+int pkg_merge(pkg_t *oldpkg, pkg_t *newpkg, int set_status) -+{ -+ if (oldpkg == newpkg) { -+ return 0; -+ } -+ -+ if (!oldpkg->src) -+ oldpkg->src = newpkg->src; -+ if (!oldpkg->dest) -+ oldpkg->dest = newpkg->dest; -+ if (!oldpkg->architecture) -+ oldpkg->architecture = str_dup_safe(newpkg->architecture); -+ if (!oldpkg->arch_priority) -+ oldpkg->arch_priority = newpkg->arch_priority; -+ if (!oldpkg->section) -+ oldpkg->section = str_dup_safe(newpkg->section); -+ if(!oldpkg->maintainer) -+ oldpkg->maintainer = str_dup_safe(newpkg->maintainer); -+ if(!oldpkg->description) -+ oldpkg->description = str_dup_safe(newpkg->description); -+ if (set_status) { -+ /* merge the state_flags from the new package */ -+ oldpkg->state_want = newpkg->state_want; -+ oldpkg->state_status = newpkg->state_status; -+ oldpkg->state_flag = newpkg->state_flag; -+ } else { -+ if (oldpkg->state_want == SW_UNKNOWN) -+ oldpkg->state_want = newpkg->state_want; -+ if (oldpkg->state_status == SS_NOT_INSTALLED) -+ oldpkg->state_status = newpkg->state_status; -+ oldpkg->state_flag |= newpkg->state_flag; -+ } -+ -+ if (!oldpkg->depends_str && !oldpkg->pre_depends_str && !oldpkg->recommends_str && !oldpkg->suggests_str) { -+ oldpkg->depends_str = newpkg->depends_str; -+ newpkg->depends_str = NULL; -+ oldpkg->depends_count = newpkg->depends_count; -+ newpkg->depends_count = 0; -+ -+ oldpkg->depends = newpkg->depends; -+ newpkg->depends = NULL; -+ -+ oldpkg->pre_depends_str = newpkg->pre_depends_str; -+ newpkg->pre_depends_str = NULL; -+ oldpkg->pre_depends_count = newpkg->pre_depends_count; -+ newpkg->pre_depends_count = 0; -+ -+ oldpkg->recommends_str = newpkg->recommends_str; -+ newpkg->recommends_str = NULL; -+ oldpkg->recommends_count = newpkg->recommends_count; -+ newpkg->recommends_count = 0; -+ -+ oldpkg->suggests_str = newpkg->suggests_str; -+ newpkg->suggests_str = NULL; -+ oldpkg->suggests_count = newpkg->suggests_count; -+ newpkg->suggests_count = 0; -+ } -+ -+ if (!oldpkg->provides_str) { -+ oldpkg->provides_str = newpkg->provides_str; -+ newpkg->provides_str = NULL; -+ oldpkg->provides_count = newpkg->provides_count; -+ newpkg->provides_count = 0; -+ -+ oldpkg->provides = newpkg->provides; -+ newpkg->provides = NULL; -+ } -+ -+ if (!oldpkg->conflicts_str) { -+ oldpkg->conflicts_str = newpkg->conflicts_str; -+ newpkg->conflicts_str = NULL; -+ oldpkg->conflicts_count = newpkg->conflicts_count; -+ newpkg->conflicts_count = 0; -+ -+ oldpkg->conflicts = newpkg->conflicts; -+ newpkg->conflicts = NULL; -+ } -+ -+ if (!oldpkg->replaces_str) { -+ oldpkg->replaces_str = newpkg->replaces_str; -+ newpkg->replaces_str = NULL; -+ oldpkg->replaces_count = newpkg->replaces_count; -+ newpkg->replaces_count = 0; -+ -+ oldpkg->replaces = newpkg->replaces; -+ newpkg->replaces = NULL; -+ } -+ -+ if (!oldpkg->filename) -+ oldpkg->filename = str_dup_safe(newpkg->filename); -+ if (0) -+ fprintf(stdout, "pkg=%s old local_filename=%s new local_filename=%s\n", -+ oldpkg->name, oldpkg->local_filename, newpkg->local_filename); -+ if (!oldpkg->local_filename) -+ oldpkg->local_filename = str_dup_safe(newpkg->local_filename); -+ if (!oldpkg->tmp_unpack_dir) -+ oldpkg->tmp_unpack_dir = str_dup_safe(newpkg->tmp_unpack_dir); -+ if (!oldpkg->md5sum) -+ oldpkg->md5sum = str_dup_safe(newpkg->md5sum); -+ if (!oldpkg->size) -+ oldpkg->size = str_dup_safe(newpkg->size); -+ if (!oldpkg->installed_size) -+ oldpkg->installed_size = str_dup_safe(newpkg->installed_size); -+ if (!oldpkg->priority) -+ oldpkg->priority = str_dup_safe(newpkg->priority); -+ if (!oldpkg->source) -+ oldpkg->source = str_dup_safe(newpkg->source); -+ if (oldpkg->conffiles.head == NULL){ -+ oldpkg->conffiles = newpkg->conffiles; -+ conffile_list_init(&newpkg->conffiles); -+ } -+ if (!oldpkg->installed_files){ -+ oldpkg->installed_files = newpkg->installed_files; -+ oldpkg->installed_files_ref_cnt = newpkg->installed_files_ref_cnt; -+ newpkg->installed_files = NULL; -+ } -+ if (!oldpkg->essential) -+ oldpkg->essential = newpkg->essential; -+ -+ oldpkg->provided_by_hand |= newpkg->provided_by_hand; -+ -+ return 0; -+} -+ -+abstract_pkg_t *abstract_pkg_new(void) -+{ -+ abstract_pkg_t * ab_pkg; -+ -+ ab_pkg = malloc(sizeof(abstract_pkg_t)); -+ -+ if (ab_pkg == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ -+ if ( abstract_pkg_init(ab_pkg) < 0 ) -+ return NULL; -+ -+ return ab_pkg; -+} -+ -+int abstract_pkg_init(abstract_pkg_t *ab_pkg) -+{ -+ memset(ab_pkg, 0, sizeof(abstract_pkg_t)); -+ -+ ab_pkg->provided_by = abstract_pkg_vec_alloc(); -+ if (ab_pkg->provided_by==NULL){ -+ return -1; -+ } -+ ab_pkg->dependencies_checked = 0; -+ ab_pkg->state_status = SS_NOT_INSTALLED; -+ -+ return 0; -+} -+ -+void set_flags_from_control(ipkg_conf_t *conf, pkg_t *pkg){ -+ char * temp_str; -+ char **raw =NULL; -+ char **raw_start=NULL; -+ -+ temp_str = (char *) malloc (strlen(pkg->dest->info_dir)+strlen(pkg->name)+12); -+ if (temp_str == NULL ){ -+ ipkg_message(conf, IPKG_INFO, "Out of memory in %s\n", __FUNCTION__); -+ return; -+ } -+ sprintf( temp_str,"%s/%s.control",pkg->dest->info_dir,pkg->name); -+ -+ raw = raw_start = read_raw_pkgs_from_file(temp_str); -+ if (raw == NULL ){ -+ ipkg_message(conf, IPKG_ERROR, "Unable to open the control file in %s\n", __FUNCTION__); -+ return; -+ } -+ -+ while(*raw){ -+ if (!pkg_valorize_other_field(pkg, &raw ) == 0) { -+ ipkg_message(conf, IPKG_DEBUG, "unable to read control file for %s. May be empty\n", pkg->name); -+ } -+ } -+ raw = raw_start; -+ while (*raw) { -+ if (raw!=NULL) -+ free(*raw++); -+ } -+ -+ free(raw_start); -+ free(temp_str); -+ -+ return ; -+ -+} -+ -+char * pkg_formatted_info(pkg_t *pkg ) -+{ -+ char *line; -+ char * buff; -+ -+ buff = malloc(8192); -+ if (buff == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ -+ buff[0] = '\0'; -+ -+ line = pkg_formatted_field(pkg, "Package"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Version"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Depends"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Recommends"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Suggests"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Provides"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Replaces"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Conflicts"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Status"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Section"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Essential"); /* @@@@ should be removed in future release. *//* I do not agree with this Pigi*/ -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Architecture"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Maintainer"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "MD5sum"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Size"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Filename"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Conffiles"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Source"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Description"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Installed-Time"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ return buff; -+} -+ -+char * pkg_formatted_field(pkg_t *pkg, const char *field ) -+{ -+ static size_t LINE_LEN = 128; -+ char line_str[LINE_LEN]; -+ char * temp = (char *)malloc(1); -+ int len = 0; -+ int flag_provide_false = 0; -+ -+/* -+ Pigi: After some discussion with Florian we decided to modify the full procedure in -+ dynamic memory allocation. This should avoid any other segv in this area ( except for bugs ) -+*/ -+ -+ if (strlen(field) < PKG_MINIMUM_FIELD_NAME_LEN) { -+ goto UNKNOWN_FMT_FIELD; -+ } -+ -+ temp[0]='\0'; -+ -+ switch (field[0]) -+ { -+ case 'a': -+ case 'A': -+ if (strcasecmp(field, "Architecture") == 0) { -+ /* Architecture */ -+ if (pkg->architecture) { -+ temp = (char *)realloc(temp,strlen(pkg->architecture)+17); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(pkg->architecture)+17), "Architecture: %s\n", pkg->architecture); -+ } -+ } else { -+ goto UNKNOWN_FMT_FIELD; -+ } -+ break; -+ case 'c': -+ case 'C': -+ if (strcasecmp(field, "Conffiles") == 0) { -+ /* Conffiles */ -+ conffile_list_elt_t *iter; -+ -+ if (pkg->conffiles.head == NULL) { -+ return temp; -+ } -+ -+ len = 14 ; -+ for (iter = pkg->conffiles.head; iter; iter = iter->next) { -+ if (iter->data->name && iter->data->value) { -+ len = len + (strlen(iter->data->name)+strlen(iter->data->value)+5); -+ } -+ } -+ temp = (char *)realloc(temp,len); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ strncpy(temp, "Conffiles:\n", 12); -+ for (iter = pkg->conffiles.head; iter; iter = iter->next) { -+ if (iter->data->name && iter->data->value) { -+ snprintf(line_str, LINE_LEN, "%s %s\n", iter->data->name, iter->data->value); -+ strncat(temp, line_str, strlen(line_str)); -+ } -+ } -+ } else if (strcasecmp(field, "Conflicts") == 0) { -+ int i; -+ -+ if (pkg->conflicts_count) { -+ len = 14 ; -+ for(i = 0; i < pkg->conflicts_count; i++) { -+ len = len + (strlen(pkg->conflicts_str[i])+5); -+ } -+ temp = (char *)realloc(temp,len); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ strncpy(temp, "Conflicts:", 11); -+ for(i = 0; i < pkg->conflicts_count; i++) { -+ snprintf(line_str, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->conflicts_str[i]); -+ strncat(temp, line_str, strlen(line_str)); -+ } -+ strncat(temp, "\n", strlen("\n")); -+ } -+ } else { -+ goto UNKNOWN_FMT_FIELD; -+ } -+ break; -+ case 'd': -+ case 'D': -+ if (strcasecmp(field, "Depends") == 0) { -+ /* Depends */ -+ int i; -+ -+ if (pkg->depends_count) { -+ len = 14 ; -+ for(i = 0; i < pkg->depends_count; i++) { -+ len = len + (strlen(pkg->depends_str[i])+4); -+ } -+ temp = (char *)realloc(temp,len); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ strncpy(temp, "Depends:", 10); -+ for(i = 0; i < pkg->depends_count; i++) { -+ snprintf(line_str, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->depends_str[i]); -+ strncat(temp, line_str, strlen(line_str)); -+ } -+ strncat(temp, "\n", strlen("\n")); -+ } -+ } else if (strcasecmp(field, "Description") == 0) { -+ /* Description */ -+ if (pkg->description) { -+ temp = (char *)realloc(temp,strlen(pkg->description)+16); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(pkg->description)+16), "Description: %s\n", pkg->description); -+ } -+ } else { -+ goto UNKNOWN_FMT_FIELD; -+ } -+ break; -+ case 'e': -+ case 'E': { -+ /* Essential */ -+ if (pkg->essential) { -+ temp = (char *)realloc(temp,16); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (16), "Essential: yes\n"); -+ } -+ } -+ break; -+ case 'f': -+ case 'F': { -+ /* Filename */ -+ if (pkg->filename) { -+ temp = (char *)realloc(temp,strlen(pkg->filename)+12); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(pkg->filename)+12), "Filename: %s\n", pkg->filename); -+ } -+ } -+ break; -+ case 'i': -+ case 'I': { -+ if (strcasecmp(field, "Installed-Size") == 0) { -+ /* Installed-Size */ -+ temp = (char *)realloc(temp,strlen(pkg->installed_size)+17); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(pkg->installed_size)+17), "Installed-Size: %s\n", pkg->installed_size); -+ } else if (strcasecmp(field, "Installed-Time") == 0 && pkg->installed_time) { -+ temp = (char *)realloc(temp,29); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, 29, "Installed-Time: %lu\n", pkg->installed_time); -+ } -+ } -+ break; -+ case 'm': -+ case 'M': { -+ /* Maintainer | MD5sum */ -+ if (strcasecmp(field, "Maintainer") == 0) { -+ /* Maintainer */ -+ if (pkg->maintainer) { -+ temp = (char *)realloc(temp,strlen(pkg->maintainer)+14); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(pkg->maintainer)+14), "maintainer: %s\n", pkg->maintainer); -+ } -+ } else if (strcasecmp(field, "MD5sum") == 0) { -+ /* MD5sum */ -+ if (pkg->md5sum) { -+ temp = (char *)realloc(temp,strlen(pkg->md5sum)+11); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(pkg->md5sum)+11), "MD5Sum: %s\n", pkg->md5sum); -+ } -+ } else { -+ goto UNKNOWN_FMT_FIELD; -+ } -+ } -+ break; -+ case 'p': -+ case 'P': { -+ if (strcasecmp(field, "Package") == 0) { -+ /* Package */ -+ temp = (char *)realloc(temp,strlen(pkg->name)+11); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(pkg->name)+11), "Package: %s\n", pkg->name); -+ } else if (strcasecmp(field, "Priority") == 0) { -+ /* Priority */ -+ temp = (char *)realloc(temp,strlen(pkg->priority)+12); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(pkg->priority)+12), "Priority: %s\n", pkg->priority); -+ } else if (strcasecmp(field, "Provides") == 0) { -+ /* Provides */ -+ int i; -+ -+ if (pkg->provides_count) { -+ /* Here we check if the ipkg_internal_use_only is used, and we discard it.*/ -+ for ( i=0; i < pkg->provides_count; i++ ){ -+ if (strstr(pkg->provides_str[i],"ipkg_internal_use_only")!=NULL) { -+ memset (pkg->provides_str[i],'\x0',strlen(pkg->provides_str[i])); /* Pigi clear my trick flag, just in case */ -+ flag_provide_false = 1; -+ } -+ } -+ if ( !flag_provide_false || /* Pigi there is not my trick flag */ -+ ((flag_provide_false) && (pkg->provides_count > 1))){ /* Pigi There is, but we also have others Provides */ -+ char provstr[LINE_LEN]; -+ len = 15; -+ for(i = 0; i < pkg->provides_count; i++) { -+ len = len + (strlen(pkg->provides_str[i])+5); -+ } -+ temp = (char *)realloc(temp,len); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ strncpy(temp, "Provides:", 12); -+ for(i = 0; i < pkg->provides_count; i++) { -+ if (strlen(pkg->provides_str[i])>0){; -+ snprintf(provstr, LINE_LEN, "%s %s", i == 1 ? "" : ",", pkg->provides_str[i]); -+ strncat(temp, provstr, strlen(provstr)); -+ } -+ } -+ strncat(temp, "\n", strlen("\n")); -+ } -+ } -+ } else { -+ goto UNKNOWN_FMT_FIELD; -+ } -+ } -+ break; -+ case 'r': -+ case 'R': { -+ int i; -+ /* Replaces | Recommends*/ -+ if (strcasecmp (field, "Replaces") == 0) { -+ if (pkg->replaces_count) { -+ len = 14; -+ for (i = 0; i < pkg->replaces_count; i++) { -+ len = len + (strlen(pkg->replaces_str[i])+5); -+ } -+ temp = (char *)realloc(temp,len); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ strncpy(temp, "Replaces:", 12); -+ for (i = 0; i < pkg->replaces_count; i++) { -+ snprintf(line_str, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->replaces_str[i]); -+ strncat(temp, line_str, strlen(line_str)); -+ } -+ strncat(temp, "\n", strlen("\n")); -+ } -+ } else if (strcasecmp (field, "Recommends") == 0) { -+ if (pkg->recommends_count) { -+ len = 15; -+ for(i = 0; i < pkg->recommends_count; i++) { -+ len = len + (strlen( pkg->recommends_str[i])+5); -+ } -+ temp = (char *)realloc(temp,len); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ strncpy(temp, "Recommends:", 13); -+ for(i = 0; i < pkg->recommends_count; i++) { -+ snprintf(line_str, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->recommends_str[i]); -+ strncat(temp, line_str, strlen(line_str)); -+ } -+ strncat(temp, "\n", strlen("\n")); -+ } -+ } else { -+ goto UNKNOWN_FMT_FIELD; -+ } -+ } -+ break; -+ case 's': -+ case 'S': { -+ /* Section | Size | Source | Status | Suggests */ -+ if (strcasecmp(field, "Section") == 0) { -+ /* Section */ -+ if (pkg->section) { -+ temp = (char *)realloc(temp,strlen(pkg->section)+11); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(pkg->section)+11), "Section: %s\n", pkg->section); -+ } -+ } else if (strcasecmp(field, "Size") == 0) { -+ /* Size */ -+ if (pkg->size) { -+ temp = (char *)realloc(temp,strlen(pkg->size)+8); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(pkg->size)+8), "Size: %s\n", pkg->size); -+ } -+ } else if (strcasecmp(field, "Source") == 0) { -+ /* Source */ -+ if (pkg->source) { -+ temp = (char *)realloc(temp,strlen(pkg->source)+10); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(pkg->source)+10), "Source: %s\n", pkg->source); -+ } -+ } else if (strcasecmp(field, "Status") == 0) { -+ /* Status */ -+ /* Benjamin Pineau note: we should avoid direct usage of -+ * strlen(arg) without keeping "arg" for later free() -+ */ -+ char *pflag=pkg_state_flag_to_str(pkg->state_flag); -+ char *pstat=pkg_state_status_to_str(pkg->state_status); -+ char *pwant=pkg_state_want_to_str(pkg->state_want); -+ -+ size_t sum_of_sizes = (size_t) ( strlen(pwant)+ strlen(pflag)+ strlen(pstat) + 12 ); -+ temp = (char *)realloc(temp,sum_of_sizes); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, sum_of_sizes , "Status: %s %s %s\n", pwant, pflag, pstat); -+ free(pflag); -+ free(pwant); -+ if(pstat) /* pfstat can be NULL if ENOMEM */ -+ free(pstat); -+ } else if (strcasecmp(field, "Suggests") == 0) { -+ if (pkg->suggests_count) { -+ int i; -+ len = 13; -+ for(i = 0; i < pkg->suggests_count; i++) { -+ len = len + (strlen(pkg->suggests_str[i])+5); -+ } -+ temp = (char *)realloc(temp,len); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ strncpy(temp, "Suggests:", 10); -+ for(i = 0; i < pkg->suggests_count; i++) { -+ snprintf(line_str, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->suggests_str[i]); -+ strncat(temp, line_str, strlen(line_str)); -+ } -+ strncat(temp, "\n", strlen("\n")); -+ } -+ } else { -+ goto UNKNOWN_FMT_FIELD; -+ } -+ } -+ break; -+ case 'v': -+ case 'V': { -+ /* Version */ -+ char *version = pkg_version_str_alloc(pkg); -+ temp = (char *)realloc(temp,strlen(version)+14); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(version)+12), "Version: %s\n", version); -+ free(version); -+ } -+ break; -+ default: -+ goto UNKNOWN_FMT_FIELD; -+ } -+ -+ if ( strlen(temp)<2 ) { -+ temp[0]='\0'; -+ } -+ return temp; -+ -+ UNKNOWN_FMT_FIELD: -+ fprintf(stderr, "%s: ERROR: Unknown field name: %s\n", __FUNCTION__, field); -+ if ( strlen(temp)<2 ) { -+ temp[0]='\0'; -+ } -+ -+ return temp; -+} -+ -+void pkg_print_info(pkg_t *pkg, FILE *file) -+{ -+ char * buff; -+ if (pkg == NULL) { -+ return; -+ } -+ -+ buff = pkg_formatted_info(pkg); -+ if ( buff == NULL ) -+ return; -+ if (strlen(buff)>2){ -+ fwrite(buff, 1, strlen(buff), file); -+ } -+ free(buff); -+} -+ -+void pkg_print_status(pkg_t * pkg, FILE * file) -+{ -+ if (pkg == NULL) { -+ return; -+ } -+ -+ /* XXX: QUESTION: Do we actually want more fields here? The -+ original idea was to save space by installing only what was -+ needed for actual computation, (package, version, status, -+ essential, conffiles). The assumption is that all other fields -+ can be found in th available file. -+ -+ But, someone proposed the idea to make it possible to -+ reconstruct a .ipk from an installed package, (ie. for beaming -+ from one handheld to another). So, maybe we actually want a few -+ more fields here, (depends, suggests, etc.), so that that would -+ be guaranteed to work even in the absence of more information -+ from the available file. -+ -+ 28-MAR-03: kergoth and I discussed this yesterday. We think -+ the essential info needs to be here for all installed packages -+ because they may not appear in the Packages files on various -+ feeds. Furthermore, one should be able to install from URL or -+ local storage without requiring a Packages file from any feed. -+ -Jamey -+ */ -+ pkg_print_field(pkg, file, "Package"); -+ pkg_print_field(pkg, file, "Version"); -+ pkg_print_field(pkg, file, "Depends"); -+ pkg_print_field(pkg, file, "Recommends"); -+ pkg_print_field(pkg, file, "Suggests"); -+ pkg_print_field(pkg, file, "Provides"); -+ pkg_print_field(pkg, file, "Replaces"); -+ pkg_print_field(pkg, file, "Conflicts"); -+ pkg_print_field(pkg, file, "Status"); -+ pkg_print_field(pkg, file, "Essential"); /* @@@@ should be removed in future release. */ -+ pkg_print_field(pkg, file, "Architecture"); -+ pkg_print_field(pkg, file, "Conffiles"); -+ pkg_print_field(pkg, file, "Installed-Time"); -+ fputs("\n", file); -+} -+ -+void pkg_print_field(pkg_t *pkg, FILE *file, const char *field) -+{ -+ char *buff; -+ if (strlen(field) < PKG_MINIMUM_FIELD_NAME_LEN) { -+ fprintf(stderr, "%s: ERROR: Unknown field name: %s\n", -+ __FUNCTION__, field); -+ } -+ buff = pkg_formatted_field(pkg, field); -+ if (strlen(buff)>2) { -+ fprintf(file, "%s", buff); -+ fflush(file); -+ } -+ free(buff); -+ return; -+} -+ -+/* -+ * libdpkg - Debian packaging suite library routines -+ * vercmp.c - comparison of version numbers -+ * -+ * Copyright (C) 1995 Ian Jackson -+ */ -+int pkg_compare_versions(const pkg_t *pkg, const pkg_t *ref_pkg) -+{ -+ int r; -+ -+ if (pkg->epoch > ref_pkg->epoch) { -+ return 1; -+ } -+ -+ if (pkg->epoch < ref_pkg->epoch) { -+ return -1; -+ } -+ -+ r = verrevcmp(pkg->version, ref_pkg->version); -+ if (r) { -+ return r; -+ } -+ -+#ifdef USE_DEBVERSION -+ r = verrevcmp(pkg->revision, ref_pkg->revision); -+ if (r) { -+ return r; -+ } -+ -+ r = verrevcmp(pkg->familiar_revision, ref_pkg->familiar_revision); -+#endif -+ -+ return r; -+} -+ -+int verrevcmp(const char *val, const char *ref) -+{ -+ int vc, rc; -+ long vl, rl; -+ const char *vp, *rp; -+ const char *vsep, *rsep; -+ -+ if (!val) val= ""; -+ if (!ref) ref= ""; -+ for (;;) { -+ vp= val; while (*vp && !isdigit(*vp)) vp++; -+ rp= ref; while (*rp && !isdigit(*rp)) rp++; -+ for (;;) { -+ vc= (val == vp) ? 0 : *val++; -+ rc= (ref == rp) ? 0 : *ref++; -+ if (!rc && !vc) break; -+ if (vc && !isalpha(vc)) vc += 256; /* assumes ASCII character set */ -+ if (rc && !isalpha(rc)) rc += 256; -+ if (vc != rc) return vc - rc; -+ } -+ val= vp; -+ ref= rp; -+ vl=0; if (isdigit(*vp)) vl= strtol(val,(char**)&val,10); -+ rl=0; if (isdigit(*rp)) rl= strtol(ref,(char**)&ref,10); -+ if (vl != rl) return vl - rl; -+ -+ vc = *val; -+ rc = *ref; -+ vsep = strchr(".-", vc); -+ rsep = strchr(".-", rc); -+ if (vsep && !rsep) return -1; -+ if (!vsep && rsep) return +1; -+ -+ if (!*val && !*ref) return 0; -+ if (!*val) return -1; -+ if (!*ref) return +1; -+ } -+} -+ -+int pkg_version_satisfied(pkg_t *it, pkg_t *ref, const char *op) -+{ -+ int r; -+ -+ r = pkg_compare_versions(it, ref); -+ -+ if (strcmp(op, "<=") == 0 || strcmp(op, "<") == 0) { -+ return r <= 0; -+ } -+ -+ if (strcmp(op, ">=") == 0 || strcmp(op, ">") == 0) { -+ return r >= 0; -+ } -+ -+ if (strcmp(op, "<<") == 0) { -+ return r < 0; -+ } -+ -+ if (strcmp(op, ">>") == 0) { -+ return r > 0; -+ } -+ -+ if (strcmp(op, "=") == 0) { -+ return r == 0; -+ } -+ -+ fprintf(stderr, "unknown operator: %s", op); -+ return 0; -+} -+ -+int pkg_name_version_and_architecture_compare(pkg_t *a, pkg_t *b) -+{ -+ int namecmp; -+ int vercmp; -+ if (!a->name || !b->name) { -+ fprintf(stderr, "pkg_name_version_and_architecture_compare: a=%p a->name=%p b=%p b->name=%p\n", -+ a, a->name, b, b->name); -+ return 0; -+ } -+ -+ namecmp = strcmp(a->name, b->name); -+ if (namecmp) -+ return namecmp; -+ vercmp = pkg_compare_versions(a, b); -+ if (vercmp) -+ return vercmp; -+ if (!a->arch_priority || !b->arch_priority) { -+ fprintf(stderr, "pkg_name_version_and_architecture_compare: a=%p a->arch_priority=%i b=%p b->arch_priority=%i\n", -+ a, a->arch_priority, b, b->arch_priority); -+ return 0; -+ } -+ if (a->arch_priority > b->arch_priority) -+ return 1; -+ if (a->arch_priority < b->arch_priority) -+ return -1; -+ return 0; -+} -+ -+int abstract_pkg_name_compare(abstract_pkg_t *a, abstract_pkg_t *b) -+{ -+ if (!a->name || !b->name) { -+ fprintf(stderr, "abstract_pkg_name_compare: a=%p a->name=%p b=%p b->name=%p\n", -+ a, a->name, b, b->name); -+ return 0; -+ } -+ return strcmp(a->name, b->name); -+} -+ -+ -+char *pkg_version_str_alloc(pkg_t *pkg) -+{ -+ char *complete_version; -+ char *epoch_str; -+#ifdef USE_DEBVERSION -+ char *revision_str; -+ char *familiar_revision_str; -+#endif -+ -+ if (pkg->epoch) { -+ sprintf_alloc(&epoch_str, "%d:", (int)(pkg->epoch)); -+ } else { -+ epoch_str = strdup(""); -+ } -+ -+#ifdef USE_DEBVERSION -+ if (pkg->revision && strlen(pkg->revision)) { -+ sprintf_alloc(&revision_str, "-%s", pkg->revision); -+ } else { -+ revision_str = strdup(""); -+ } -+ -+ if (pkg->familiar_revision && strlen(pkg->familiar_revision)) { -+ sprintf_alloc(&familiar_revision_str, "-fam%s", pkg->familiar_revision); -+ } else { -+ familiar_revision_str = strdup(""); -+ } -+#endif -+ -+#ifdef USE_DEBVERSION -+ sprintf_alloc(&complete_version, "%s%s%s%s", -+ epoch_str, pkg->version, revision_str, familiar_revision_str); -+#else -+ sprintf_alloc(&complete_version, "%s%s", -+ epoch_str, pkg->version); -+#endif -+ -+ free(epoch_str); -+#ifdef USE_DEBVERSION -+ free(revision_str); -+ free(familiar_revision_str); -+#endif -+ -+ return complete_version; -+} -+ -+str_list_t *pkg_get_installed_files(pkg_t *pkg) -+{ -+ int err; -+ char *list_file_name = NULL; -+ FILE *list_file = NULL; -+ char *line; -+ char *installed_file_name; -+ int rootdirlen; -+ -+ pkg->installed_files_ref_cnt++; -+ -+ if (pkg->installed_files) { -+ return pkg->installed_files; -+ } -+ -+ pkg->installed_files = str_list_alloc(); -+ if (pkg->installed_files == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ -+ /* For uninstalled packages, get the file list firectly from the package. -+ For installed packages, look at the package.list file in the database. -+ */ -+ if (pkg->state_status == SS_NOT_INSTALLED || pkg->dest == NULL) { -+ if (pkg->local_filename == NULL) { -+ return pkg->installed_files; -+ } -+ /* XXX: CLEANUP: Maybe rewrite this to avoid using a temporary -+ file. In other words, change deb_extract so that it can -+ simply return the file list as a char *[] rather than -+ insisting on writing in to a FILE * as it does now. */ -+ list_file = tmpfile(); -+ err = pkg_extract_data_file_names_to_stream(pkg, list_file); -+ if (err) { -+ fclose(list_file); -+ fprintf(stderr, "%s: Error extracting file list from %s: %s\n", -+ __FUNCTION__, pkg->local_filename, strerror(err)); -+ return pkg->installed_files; -+ } -+ rewind(list_file); -+ } else { -+ sprintf_alloc(&list_file_name, "%s/%s.list", -+ pkg->dest->info_dir, pkg->name); -+ if (! file_exists(list_file_name)) { -+ free(list_file_name); -+ return pkg->installed_files; -+ } -+ -+ list_file = fopen(list_file_name, "r"); -+ if (list_file == NULL) { -+ fprintf(stderr, "WARNING: Cannot open %s: %s\n", -+ list_file_name, strerror(errno)); -+ free(list_file_name); -+ return pkg->installed_files; -+ } -+ free(list_file_name); -+ } -+ -+ rootdirlen = strlen( pkg->dest->root_dir ); -+ while (1) { -+ char *file_name; -+ -+ line = file_read_line_alloc(list_file); -+ if (line == NULL) { -+ break; -+ } -+ str_chomp(line); -+ file_name = line; -+ -+ /* Take pains to avoid uglies like "/./" in the middle of file_name. */ -+ if( strncmp( pkg->dest->root_dir, -+ file_name, -+ rootdirlen ) ) { -+ if (*file_name == '.') { -+ file_name++; -+ } -+ if (*file_name == '/') { -+ file_name++; -+ } -+ -+ /* Freed in pkg_free_installed_files */ -+ sprintf_alloc(&installed_file_name, "%s%s", pkg->dest->root_dir, file_name); -+ } else { -+ // already contains root_dir as header -> ABSOLUTE -+ sprintf_alloc(&installed_file_name, "%s", file_name); -+ } -+ str_list_append(pkg->installed_files, installed_file_name); -+ free(line); -+ } -+ -+ fclose(list_file); -+ -+ return pkg->installed_files; -+} -+ -+/* XXX: CLEANUP: This function and it's counterpart, -+ (pkg_get_installed_files), do not match our init/deinit naming -+ convention. Nor the alloc/free convention. But, then again, neither -+ of these conventions currrently fit the way these two functions -+ work. */ -+int pkg_free_installed_files(pkg_t *pkg) -+{ -+ str_list_elt_t *iter; -+ -+ pkg->installed_files_ref_cnt--; -+ if (pkg->installed_files_ref_cnt > 0) { -+ return 0; -+ } -+ -+ if (pkg->installed_files) { -+ -+ for (iter = pkg->installed_files->head; iter; iter = iter->next) { -+ /* malloced in pkg_get_installed_files */ -+ free (iter->data); -+ iter->data = NULL; -+ } -+ -+ str_list_deinit(pkg->installed_files); -+ } -+ -+ pkg->installed_files = NULL; -+ -+ return 0; -+} -+ -+int pkg_remove_installed_files_list(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ int err; -+ char *list_file_name; -+ -+ //I don't think pkg_free_installed_files should be called here. Jamey -+ //pkg_free_installed_files(pkg); -+ -+ sprintf_alloc(&list_file_name, "%s/%s.list", -+ pkg->dest->info_dir, pkg->name); -+ if (!conf->noaction) { -+ err = unlink(list_file_name); -+ free(list_file_name); -+ -+ if (err) { -+ return errno; -+ } -+ } -+ return 0; -+} -+ -+conffile_t *pkg_get_conffile(pkg_t *pkg, const char *file_name) -+{ -+ conffile_list_elt_t *iter; -+ conffile_t *conffile; -+ -+ if (pkg == NULL) { -+ return NULL; -+ } -+ -+ for (iter = pkg->conffiles.head; iter; iter = iter->next) { -+ conffile = iter->data; -+ -+ if (strcmp(conffile->name, file_name) == 0) { -+ return conffile; -+ } -+ } -+ -+ return NULL; -+} -+ -+int pkg_run_script(ipkg_conf_t *conf, pkg_t *pkg, -+ const char *script, const char *args) -+{ -+ int err; -+ char *path; -+ char *cmd; -+ -+ /* XXX: FEATURE: When conf->offline_root is set, we should run the -+ maintainer script within a chroot environment. */ -+ -+ /* Installed packages have scripts in pkg->dest->info_dir, uninstalled packages -+ have scripts in pkg->tmp_unpack_dir. */ -+ if (pkg->state_status == SS_INSTALLED || pkg->state_status == SS_UNPACKED) { -+ if (pkg->dest == NULL) { -+ fprintf(stderr, "%s: ERROR: installed package %s has a NULL dest\n", -+ __FUNCTION__, pkg->name); -+ return EINVAL; -+ } -+ sprintf_alloc(&path, "%s/%s.%s", pkg->dest->info_dir, pkg->name, script); -+ } else { -+ if (pkg->tmp_unpack_dir == NULL) { -+ fprintf(stderr, "%s: ERROR: uninstalled package %s has a NULL tmp_unpack_dir\n", -+ __FUNCTION__, pkg->name); -+ return EINVAL; -+ } -+ sprintf_alloc(&path, "%s/%s", pkg->tmp_unpack_dir, script); -+ } -+ -+ ipkg_message(conf, IPKG_INFO, "Running script %s\n", path); -+ if (conf->noaction) return 0; -+ -+ /* XXX: CLEANUP: There must be a better way to handle maintainer -+ scripts when running with offline_root mode and/or a dest other -+ than '/'. I've been playing around with some clever chroot -+ tricks and I might come up with something workable. */ -+ if (conf->offline_root) { -+ setenv("IPKG_OFFLINE_ROOT", conf->offline_root, 1); -+ } -+ -+ setenv("PKG_ROOT", -+ pkg->dest ? pkg->dest->root_dir : conf->default_dest->root_dir, 1); -+ -+ if (! file_exists(path)) { -+ free(path); -+ return 0; -+ } -+ -+ if (conf->offline_root) { -+ fprintf(stderr, "(offline root mode: not running %s.%s)\n", pkg->name, script); -+ free(path); -+ return 0; -+ } -+ -+ sprintf_alloc(&cmd, "%s %s", path, args); -+ free(path); -+ -+ err = xsystem(cmd); -+ free(cmd); -+ -+ if (err) { -+ fprintf(stderr, "%s script returned status %d\n", script, err); -+ return err; -+ } -+ -+ return 0; -+} -+ -+char *pkg_state_want_to_str(pkg_state_want_t sw) -+{ -+ int i; -+ -+ for (i=0; i < ARRAY_SIZE(pkg_state_want_map); i++) { -+ if (pkg_state_want_map[i].value == sw) { -+ return strdup(pkg_state_want_map[i].str); -+ } -+ } -+ -+ fprintf(stderr, "%s: ERROR: Illegal value for state_want: %d\n", -+ __FUNCTION__, sw); -+ return strdup(""); -+} -+ -+pkg_state_want_t pkg_state_want_from_str(char *str) -+{ -+ int i; -+ -+ for (i=0; i < ARRAY_SIZE(pkg_state_want_map); i++) { -+ if (strcmp(str, pkg_state_want_map[i].str) == 0) { -+ return pkg_state_want_map[i].value; -+ } -+ } -+ -+ fprintf(stderr, "%s: ERROR: Illegal value for state_want string: %s\n", -+ __FUNCTION__, str); -+ return SW_UNKNOWN; -+} -+ -+char *pkg_state_flag_to_str(pkg_state_flag_t sf) -+{ -+ int i; -+ int len = 3; /* ok\000 is minimum */ -+ char *str = NULL; -+ -+ /* clear the temporary flags before converting to string */ -+ sf &= SF_NONVOLATILE_FLAGS; -+ -+ if (sf == 0) { -+ return strdup("ok"); -+ } else { -+ -+ for (i=0; i < ARRAY_SIZE(pkg_state_flag_map); i++) { -+ if (sf & pkg_state_flag_map[i].value) { -+ len += strlen(pkg_state_flag_map[i].str) + 1; -+ } -+ } -+ str = malloc(len); -+ if ( str == NULL ) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ str[0] = 0; -+ for (i=0; i < ARRAY_SIZE(pkg_state_flag_map); i++) { -+ if (sf & pkg_state_flag_map[i].value) { -+ strcat(str, pkg_state_flag_map[i].str); -+ strcat(str, ","); -+ } -+ } -+ len = strlen(str); -+ str[len-1] = 0; /* squash last comma */ -+ return str; -+ } -+} -+ -+pkg_state_flag_t pkg_state_flag_from_str(char *str) -+{ -+ int i; -+ int sf = SF_OK; -+ -+ if (strcmp(str, "ok") == 0) { -+ return SF_OK; -+ } -+ for (i=0; i < ARRAY_SIZE(pkg_state_flag_map); i++) { -+ const char *sfname = pkg_state_flag_map[i].str; -+ int sfname_len = strlen(sfname); -+ if (strncmp(str, sfname, sfname_len) == 0) { -+ sf |= pkg_state_flag_map[i].value; -+ str += sfname_len; -+ if (str[0] == ',') { -+ str++; -+ } else { -+ break; -+ } -+ } -+ } -+ -+ return sf; -+} -+ -+char *pkg_state_status_to_str(pkg_state_status_t ss) -+{ -+ int i; -+ -+ for (i=0; i < ARRAY_SIZE(pkg_state_status_map); i++) { -+ if (pkg_state_status_map[i].value == ss) { -+ return strdup(pkg_state_status_map[i].str); -+ } -+ } -+ -+ fprintf(stderr, "%s: ERROR: Illegal value for state_status: %d\n", -+ __FUNCTION__, ss); -+ return strdup(""); -+} -+ -+pkg_state_status_t pkg_state_status_from_str(char *str) -+{ -+ int i; -+ -+ for (i=0; i < ARRAY_SIZE(pkg_state_status_map); i++) { -+ if (strcmp(str, pkg_state_status_map[i].str) == 0) { -+ return pkg_state_status_map[i].value; -+ } -+ } -+ -+ fprintf(stderr, "%s: ERROR: Illegal value for state_status string: %s\n", -+ __FUNCTION__, str); -+ return SS_NOT_INSTALLED; -+} -+ -+int pkg_arch_supported(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ nv_pair_list_elt_t *l; -+ -+ if (!pkg->architecture) -+ return 1; -+ -+ l = conf->arch_list.head; -+ -+ while (l) { -+ nv_pair_t *nv = l->data; -+ if (strcmp(nv->name, pkg->architecture) == 0) { -+ ipkg_message(conf, IPKG_DEBUG, "arch %s (priority %s) supported for pkg %s\n", nv->name, nv->value, pkg->name); -+ return 1; -+ } -+ l = l->next; -+ } -+ -+ ipkg_message(conf, IPKG_DEBUG, "arch %s unsupported for pkg %s\n", pkg->architecture, pkg->name); -+ return 0; -+} -+ -+int pkg_get_arch_priority(ipkg_conf_t *conf, const char *archname) -+{ -+ nv_pair_list_elt_t *l; -+ -+ l = conf->arch_list.head; -+ -+ while (l) { -+ nv_pair_t *nv = l->data; -+ if (strcmp(nv->name, archname) == 0) { -+ int priority = strtol(nv->value, NULL, 0); -+ return priority; -+ } -+ l = l->next; -+ } -+ return 0; -+} -+ -+int pkg_info_preinstall_check(ipkg_conf_t *conf) -+{ -+ int i; -+ hash_table_t *pkg_hash = &conf->pkg_hash; -+ pkg_vec_t *available_pkgs = pkg_vec_alloc(); -+ pkg_vec_t *installed_pkgs = pkg_vec_alloc(); -+ -+ ipkg_message(conf, IPKG_INFO, "pkg_info_preinstall_check: updating arch priority for each package\n"); -+ pkg_hash_fetch_available(pkg_hash, available_pkgs); -+ /* update arch_priority for each package */ -+ for (i = 0; i < available_pkgs->len; i++) { -+ pkg_t *pkg = available_pkgs->pkgs[i]; -+ int arch_priority = 1; -+ if (!pkg) -+ continue; -+ // ipkg_message(conf, IPKG_DEBUG2, " package %s version=%s arch=%p:", pkg->name, pkg->version, pkg->architecture); -+ if (pkg->architecture) -+ arch_priority = pkg_get_arch_priority(conf, pkg->architecture); -+ else -+ ipkg_message(conf, IPKG_ERROR, "pkg_info_preinstall_check: no architecture for package %s\n", pkg->name); -+ // ipkg_message(conf, IPKG_DEBUG2, "%s arch_priority=%d\n", pkg->architecture, arch_priority); -+ pkg->arch_priority = arch_priority; -+ } -+ -+ for (i = 0; i < available_pkgs->len; i++) { -+ pkg_t *pkg = available_pkgs->pkgs[i]; -+ if (!pkg->arch_priority && (pkg->state_flag || (pkg->state_want != SW_UNKNOWN))) { -+ /* clear flags and want for any uninstallable package */ -+ ipkg_message(conf, IPKG_NOTICE, "Clearing state_want and state_flag for pkg=%s (arch_priority=%d flag=%d want=%d)\n", -+ pkg->name, pkg->arch_priority, pkg->state_flag, pkg->state_want); -+ pkg->state_want = SW_UNKNOWN; -+ pkg->state_flag = 0; -+ } -+ } -+ pkg_vec_free(available_pkgs); -+ -+ /* update the file owner data structure */ -+ ipkg_message(conf, IPKG_INFO, "pkg_info_preinstall_check: update file owner list\n"); -+ pkg_hash_fetch_all_installed(pkg_hash, installed_pkgs); -+ for (i = 0; i < installed_pkgs->len; i++) { -+ pkg_t *pkg = installed_pkgs->pkgs[i]; -+ str_list_t *installed_files = pkg_get_installed_files(pkg); /* this causes installed_files to be cached */ -+ str_list_elt_t *iter; -+ if (installed_files == NULL) { -+ ipkg_message(conf, IPKG_ERROR, "No installed files for pkg %s\n", pkg->name); -+ break; -+ } -+ for (iter = installed_files->head; iter; iter = iter->next) { -+ char *installed_file = iter->data; -+ // ipkg_message(conf, IPKG_DEBUG2, "pkg %s: file=%s\n", pkg->name, installed_file); -+ file_hash_set_file_owner(conf, installed_file, pkg); -+ } -+ } -+ pkg_vec_free(installed_pkgs); -+ -+ return 0; -+} -+ -+struct pkg_write_filelist_data { -+ ipkg_conf_t *conf; -+ pkg_t *pkg; -+ FILE *stream; -+}; -+ -+void pkg_write_filelist_helper(const char *key, void *entry_, void *data_) -+{ -+ struct pkg_write_filelist_data *data = data_; -+ pkg_t *entry = entry_; -+ if (entry == data->pkg) { -+ fprintf(data->stream, "%s\n", key); -+ } -+} -+ -+int pkg_write_filelist(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ struct pkg_write_filelist_data data; -+ char *list_file_name = NULL; -+ int err = 0; -+ -+ if (!pkg) { -+ ipkg_message(conf, IPKG_ERROR, "Null pkg\n"); -+ return -EINVAL; -+ } -+ ipkg_message(conf, IPKG_INFO, -+ " creating %s.list file\n", pkg->name); -+ sprintf_alloc(&list_file_name, "%s/%s.list", pkg->dest->info_dir, pkg->name); -+ if (!list_file_name) { -+ ipkg_message(conf, IPKG_ERROR, "Failed to alloc list_file_name\n"); -+ return -ENOMEM; -+ } -+ ipkg_message(conf, IPKG_INFO, -+ " creating %s file for pkg %s\n", list_file_name, pkg->name); -+ data.stream = fopen(list_file_name, "w"); -+ if (!data.stream) { -+ ipkg_message(conf, IPKG_ERROR, "Could not open %s for writing: %s\n", -+ list_file_name, strerror(errno)); -+ return errno; -+ } -+ data.pkg = pkg; -+ data.conf = conf; -+ hash_table_foreach(&conf->file_hash, pkg_write_filelist_helper, &data); -+ fclose(data.stream); -+ free(list_file_name); -+ -+ return err; -+} -+ -+int pkg_write_changed_filelists(ipkg_conf_t *conf) -+{ -+ pkg_vec_t *installed_pkgs = pkg_vec_alloc(); -+ hash_table_t *pkg_hash = &conf->pkg_hash; -+ int i; -+ int err; -+ if (conf->noaction) -+ return 0; -+ -+ ipkg_message(conf, IPKG_INFO, "%s: saving changed filelists\n", __FUNCTION__); -+ pkg_hash_fetch_all_installed(pkg_hash, installed_pkgs); -+ for (i = 0; i < installed_pkgs->len; i++) { -+ pkg_t *pkg = installed_pkgs->pkgs[i]; -+ if (pkg->state_flag & SF_FILELIST_CHANGED) { -+ ipkg_message(conf, IPKG_DEBUG, "Calling pkg_write_filelist for pkg=%s from %s\n", pkg->name, __FUNCTION__); -+ err = pkg_write_filelist(conf, pkg); -+ if (err) -+ ipkg_message(conf, IPKG_NOTICE, "pkg_write_filelist pkg=%s returned %d\n", pkg->name, err); -+ } -+ } -+ return 0; -+} -Index: busybox-1.4.2/archival/libipkg/pkg_depends.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/pkg_depends.c 2007-06-04 13:21:36.724393712 +0200 -@@ -0,0 +1,1031 @@ -+/* pkg_depends.c - the itsy package management system -+ -+ Steven M. Ayer -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include -+#include -+ -+#include "pkg.h" -+#include "ipkg_utils.h" -+#include "pkg_hash.h" -+#include "ipkg_message.h" -+#include "pkg_parse.h" -+#include "hash_table.h" -+ -+static int parseDepends(compound_depend_t *compound_depend, hash_table_t * hash, char * depend_str); -+static depend_t * depend_init(void); -+static void depend_deinit(depend_t *d); -+static char ** add_unresolved_dep(pkg_t * pkg, char ** the_lost, int ref_ndx); -+static char ** merge_unresolved(char ** oldstuff, char ** newstuff); -+static int is_pkg_in_pkg_vec(pkg_vec_t * vec, pkg_t * pkg); -+ -+static int pkg_installed_and_constraint_satisfied(pkg_t *pkg, void *cdata) -+{ -+ depend_t *depend = (depend_t *)cdata; -+ if ((pkg->state_status == SS_INSTALLED || pkg->state_status == SS_UNPACKED) && version_constraints_satisfied(depend, pkg)) -+ return 1; -+ else -+ return 0; -+} -+ -+static int pkg_constraint_satisfied(pkg_t *pkg, void *cdata) -+{ -+ depend_t *depend = (depend_t *)cdata; -+#if 0 -+ pkg_t * temp = pkg_new(); -+ int comparison; -+ parseVersion(temp, depend->version); -+ comparison = pkg_compare_versions(pkg, temp); -+ free(temp); -+ -+ fprintf(stderr, "%s: pkg=%s pkg->version=%s constraint=%p type=%d version=%s comparison=%d satisfied=%d\n", -+ __FUNCTION__, pkg->name, pkg->version, -+ depend, depend->constraint, depend->version, -+ comparison, version_constraints_satisfied(depend, pkg)); -+#endif -+ if (version_constraints_satisfied(depend, pkg)) -+ return 1; -+ else -+ return 0; -+} -+ -+/* returns ndependences or negative error value */ -+int pkg_hash_fetch_unsatisfied_dependencies(ipkg_conf_t *conf, pkg_t * pkg, -+ pkg_vec_t *unsatisfied, char *** unresolved) -+{ -+ pkg_t * satisfier_entry_pkg; -+ register int i, j, k, l; -+ int count, found; -+ char ** the_lost; -+ abstract_pkg_t * ab_pkg; -+ -+ /* -+ * this is a setup to check for redundant/cyclic dependency checks, -+ * which are marked at the abstract_pkg level -+ */ -+ if (!(ab_pkg = pkg->parent)) { -+ fprintf(stderr, "%s:%d: something terribly wrong with pkg %s\n", __FUNCTION__, __LINE__, pkg->name); -+ *unresolved = NULL; -+ return 0; -+ } -+ if (ab_pkg->dependencies_checked) { /* avoid duplicate or cyclic checks */ -+ *unresolved = NULL; -+ return 0; -+ } else { -+ ab_pkg->dependencies_checked = 1; /* mark it for subsequent visits */ -+ } -+ /**/ -+ -+ count = pkg->pre_depends_count + pkg->depends_count + pkg->recommends_count + pkg->suggests_count; -+ if (!count){ -+ *unresolved = NULL; -+ return 0; -+ } -+ -+ the_lost = NULL; -+ -+ /* foreach dependency */ -+ for (i = 0; i < count; i++) { -+ compound_depend_t * compound_depend = &pkg->depends[i]; -+ depend_t ** possible_satisfiers = compound_depend->possibilities;; -+ found = 0; -+ satisfier_entry_pkg = NULL; -+ -+ if (compound_depend->type == GREEDY_DEPEND) { -+ /* foreach possible satisfier */ -+ for (j = 0; j < compound_depend->possibility_count; j++) { -+ /* foreach provided_by, which includes the abstract_pkg itself */ -+ abstract_pkg_t *abpkg = possible_satisfiers[j]->pkg; -+ abstract_pkg_vec_t *ab_provider_vec = abpkg->provided_by; -+ int nposs = ab_provider_vec->len; -+ abstract_pkg_t **ab_providers = ab_provider_vec->pkgs; -+ for (l = 0; l < nposs; l++) { -+ pkg_vec_t *test_vec = ab_providers[l]->pkgs; -+ /* if no depends on this one, try the first package that Provides this one */ -+ if (!test_vec){ /* no pkg_vec hooked up to the abstract_pkg! (need another feed?) */ -+ continue; -+ } -+ -+ /* cruise this possiblity's pkg_vec looking for an installed version */ -+ for (k = 0; k < test_vec->len; k++) { -+ pkg_t *pkg_scout = test_vec->pkgs[k]; -+ /* not installed, and not already known about? */ -+ if ((pkg_scout->state_want != SW_INSTALL) -+ && !pkg_scout->parent->dependencies_checked -+ && !is_pkg_in_pkg_vec(unsatisfied, pkg_scout)) { -+ char ** newstuff = NULL; -+ int rc; -+ pkg_vec_t *tmp_vec = pkg_vec_alloc (); -+ /* check for not-already-installed dependencies */ -+ rc = pkg_hash_fetch_unsatisfied_dependencies(conf, -+ pkg_scout, -+ tmp_vec, -+ &newstuff); -+ if (newstuff == NULL) { -+ int ok = 1; -+ for (l = 0; l < rc; l++) { -+ pkg_t *p = tmp_vec->pkgs[l]; -+ if (p->state_want == SW_INSTALL) -+ continue; -+ ipkg_message(conf, IPKG_DEBUG, "not installing %s due to requirement for %s\n", pkg_scout->name, p->name); -+ ok = 0; -+ break; -+ } -+ pkg_vec_free (tmp_vec); -+ if (ok) { -+ /* mark this one for installation */ -+ ipkg_message(conf, IPKG_NOTICE, "Adding satisfier for greedy dependence: %s\n", pkg_scout->name); -+ pkg_vec_insert(unsatisfied, pkg_scout); -+ } -+ } else { -+ ipkg_message(conf, IPKG_DEBUG, "not installing %s due to broken depends \n", pkg_scout->name); -+ free (newstuff); -+ } -+ } -+ } -+ } -+ } -+ -+ continue; -+ } -+ -+ /* foreach possible satisfier, look for installed package */ -+ for (j = 0; j < compound_depend->possibility_count; j++) { -+ /* foreach provided_by, which includes the abstract_pkg itself */ -+ depend_t *dependence_to_satisfy = possible_satisfiers[j]; -+ abstract_pkg_t *satisfying_apkg = possible_satisfiers[j]->pkg; -+ pkg_t *satisfying_pkg = -+ pkg_hash_fetch_best_installation_candidate(conf, satisfying_apkg, -+ pkg_installed_and_constraint_satisfied, -+ dependence_to_satisfy, 1); -+ /* Being that I can't test constraing in pkg_hash, I will test it here */ -+ if (satisfying_pkg != NULL) { -+ if (!pkg_installed_and_constraint_satisfied ( satisfying_pkg,dependence_to_satisfy)) { -+ satisfying_pkg = NULL; -+ } -+ } -+ ipkg_message(conf, IPKG_DEBUG, "%s:%d: satisfying_pkg=%p \n", __FILE__, __LINE__, satisfying_pkg); -+ if (satisfying_pkg != NULL) { -+ found = 1; -+ break; -+ } -+ -+ } -+ /* if nothing installed matches, then look for uninstalled satisfier */ -+ if (!found) { -+ /* foreach possible satisfier, look for installed package */ -+ for (j = 0; j < compound_depend->possibility_count; j++) { -+ /* foreach provided_by, which includes the abstract_pkg itself */ -+ depend_t *dependence_to_satisfy = possible_satisfiers[j]; -+ abstract_pkg_t *satisfying_apkg = possible_satisfiers[j]->pkg; -+ pkg_t *satisfying_pkg = -+ pkg_hash_fetch_best_installation_candidate(conf, satisfying_apkg, -+ pkg_constraint_satisfied, -+ dependence_to_satisfy, 1); -+ /* Being that I can't test constraing in pkg_hash, I will test it here too */ -+ if (satisfying_pkg != NULL) { -+ if (!pkg_constraint_satisfied ( satisfying_pkg,dependence_to_satisfy)) { -+ satisfying_pkg = NULL; -+ } -+ } -+ -+ /* user request overrides package recommendation */ -+ if (satisfying_pkg != NULL -+ && (compound_depend->type == RECOMMEND || compound_depend->type == SUGGEST) -+ && (satisfying_pkg->state_want == SW_DEINSTALL || satisfying_pkg->state_want == SW_PURGE)) { -+ ipkg_message (conf, IPKG_NOTICE, "%s: ignoring recommendation for %s at user request\n", -+ pkg->name, satisfying_pkg->name); -+ continue; -+ } -+ -+ ipkg_message(conf, IPKG_DEBUG, "%s:%d: satisfying_pkg=%p\n", __FILE__, __LINE__, satisfying_pkg); -+ if (satisfying_pkg != NULL) { -+ satisfier_entry_pkg = satisfying_pkg; -+ break; -+ } -+ } -+ } -+ -+ /* we didn't find one, add something to the unsatisfied vector */ -+ if (!found) { -+ if (!satisfier_entry_pkg) { -+ /* failure to meet recommendations is not an error */ -+ if (compound_depend->type != RECOMMEND && compound_depend->type != SUGGEST) -+ the_lost = add_unresolved_dep(pkg, the_lost, i); -+ else -+ ipkg_message (conf, IPKG_NOTICE, "%s: unsatisfied recommendation for %s\n", -+ pkg->name, compound_depend->possibilities[0]->pkg->name); -+ } -+ else { -+ if (compound_depend->type == SUGGEST) { -+ /* just mention it politely */ -+ ipkg_message (conf, IPKG_NOTICE, "package %s suggests installing %s\n", -+ pkg->name, satisfier_entry_pkg->name); -+ } else { -+ char ** newstuff = NULL; -+ -+ if (satisfier_entry_pkg != pkg && -+ !is_pkg_in_pkg_vec(unsatisfied, satisfier_entry_pkg)) { -+ pkg_vec_insert(unsatisfied, satisfier_entry_pkg); -+ pkg_hash_fetch_unsatisfied_dependencies(conf, -+ satisfier_entry_pkg, -+ unsatisfied, -+ &newstuff); -+ the_lost = merge_unresolved(the_lost, newstuff); -+ } -+ } -+ } -+ } -+ } -+ *unresolved = the_lost; -+ -+ return unsatisfied->len; -+} -+ -+/*checking for conflicts !in replaces -+ If a packages conflicts with another but is also replacing it, I should not consider it a -+ really conflicts -+ returns 0 if conflicts <> replaces or 1 if conflicts == replaces -+*/ -+int is_pkg_a_replaces(pkg_t *pkg_scout,pkg_t *pkg) -+{ -+ int i ; -+ int replaces_count = pkg->replaces_count; -+ abstract_pkg_t **replaces; -+ -+ if (pkg->replaces_count==0) // No replaces, it's surely a conflict -+ return 0; -+ -+ replaces = pkg->replaces; -+ -+ for (i = 0; i < replaces_count; i++) { -+ if (strcmp(pkg_scout->name,pkg->replaces[i]->name)==0) { // Found -+ ipkg_message(NULL, IPKG_DEBUG2, "Seems I've found a replace %s %s \n",pkg_scout->name,pkg->replaces[i]->name); -+ return 1; -+ } -+ } -+ return 0; -+ -+} -+ -+ -+/* Abhaya: added support for conflicts */ -+pkg_vec_t * pkg_hash_fetch_conflicts(hash_table_t * hash, pkg_t * pkg) -+{ -+ pkg_vec_t * installed_conflicts, * test_vec; -+ compound_depend_t * conflicts; -+ depend_t ** possible_satisfiers; -+ depend_t * possible_satisfier; -+ register int i, j, k; -+ int count; -+ abstract_pkg_t * ab_pkg; -+ pkg_t **pkg_scouts; -+ pkg_t *pkg_scout; -+ -+ /* -+ * this is a setup to check for redundant/cyclic dependency checks, -+ * which are marked at the abstract_pkg level -+ */ -+ if(!(ab_pkg = pkg->parent)){ -+ fprintf(stderr, "dependency check error. pkg %s isn't in hash table\n", pkg->name); -+ return (pkg_vec_t *)NULL; -+ } -+ -+ conflicts = pkg->conflicts; -+ if(!conflicts){ -+ return (pkg_vec_t *)NULL; -+ } -+ installed_conflicts = pkg_vec_alloc(); -+ -+ count = pkg->conflicts_count; -+ -+ -+ -+ /* foreach conflict */ -+ for(i = 0; i < pkg->conflicts_count; i++){ -+ -+ possible_satisfiers = conflicts->possibilities; -+ -+ /* foreach possible satisfier */ -+ for(j = 0; j < conflicts->possibility_count; j++){ -+ possible_satisfier = possible_satisfiers[j]; -+ if (!possible_satisfier) -+ fprintf(stderr, "%s:%d: possible_satisfier is null\n", __FUNCTION__, __LINE__); -+ if (!possible_satisfier->pkg) -+ fprintf(stderr, "%s:%d: possible_satisfier->pkg is null\n", __FUNCTION__, __LINE__); -+ test_vec = possible_satisfier->pkg->pkgs; -+ if (test_vec) { -+ /* pkg_vec found, it is an actual package conflict -+ * cruise this possiblity's pkg_vec looking for an installed version */ -+ pkg_scouts = test_vec->pkgs; -+ for(k = 0; k < test_vec->len; k++){ -+ pkg_scout = pkg_scouts[k]; -+ if (!pkg_scout) { -+ fprintf(stderr, "%s: null pkg scout\n", __FUNCTION__); -+ continue; -+ } -+ if ((pkg_scout->state_status == SS_INSTALLED || pkg_scout->state_want == SW_INSTALL) && -+ version_constraints_satisfied(possible_satisfier, pkg_scout) && !is_pkg_a_replaces(pkg_scout,pkg)){ -+ if (!is_pkg_in_pkg_vec(installed_conflicts, pkg_scout)){ -+ pkg_vec_insert(installed_conflicts, pkg_scout); -+ } -+ } -+ } -+ } -+ } -+ conflicts++; -+ } -+ -+ if (installed_conflicts->len) -+ return installed_conflicts; -+ pkg_vec_free(installed_conflicts); -+ return (pkg_vec_t *)NULL; -+} -+ -+int version_constraints_satisfied(depend_t * depends, pkg_t * pkg) -+{ -+ pkg_t * temp; -+ int comparison; -+ -+ if(depends->constraint == NONE) -+ return 1; -+ -+ temp = pkg_new(); -+ -+ parseVersion(temp, depends->version); -+ -+ comparison = pkg_compare_versions(pkg, temp); -+ -+ free(temp); -+ -+ if((depends->constraint == EARLIER) && -+ (comparison < 0)) -+ return 1; -+ else if((depends->constraint == LATER) && -+ (comparison > 0)) -+ return 1; -+ else if(comparison == 0) -+ return 1; -+ else if((depends->constraint == LATER_EQUAL) && -+ (comparison >= 0)) -+ return 1; -+ else if((depends->constraint == EARLIER_EQUAL) && -+ (comparison <= 0)) -+ return 1; -+ -+ return 0; -+} -+ -+int pkg_dependence_satisfiable(ipkg_conf_t *conf, depend_t *depend) -+{ -+ abstract_pkg_t *apkg = depend->pkg; -+ abstract_pkg_vec_t *provider_apkgs = apkg->provided_by; -+ int n_providers = provider_apkgs->len; -+ abstract_pkg_t **apkgs = provider_apkgs->pkgs; -+ pkg_vec_t *pkg_vec; -+ int n_pkgs ; -+ int i; -+ int j; -+ -+ for (i = 0; i < n_providers; i++) { -+ abstract_pkg_t *papkg = apkgs[i]; -+ pkg_vec = papkg->pkgs; -+ if (pkg_vec) { -+ n_pkgs = pkg_vec->len; -+ for (j = 0; j < n_pkgs; j++) { -+ pkg_t *pkg = pkg_vec->pkgs[j]; -+ if (version_constraints_satisfied(depend, pkg)) { -+ return 1; -+ } -+ } -+ } -+ } -+ return 0; -+} -+ -+int pkg_dependence_satisfied(ipkg_conf_t *conf, depend_t *depend) -+{ -+ abstract_pkg_t *apkg = depend->pkg; -+ abstract_pkg_vec_t *provider_apkgs = apkg->provided_by; -+ int n_providers = provider_apkgs->len; -+ abstract_pkg_t **apkgs = provider_apkgs->pkgs; -+ int i; -+ int n_pkgs; -+ int j; -+ -+ for (i = 0; i < n_providers; i++) { -+ abstract_pkg_t *papkg = apkgs[i]; -+ pkg_vec_t *pkg_vec = papkg->pkgs; -+ if (pkg_vec) { -+ n_pkgs = pkg_vec->len; -+ for (j = 0; j < n_pkgs; j++) { -+ pkg_t *pkg = pkg_vec->pkgs[j]; -+ if (version_constraints_satisfied(depend, pkg)) { -+ if (pkg->state_status == SS_INSTALLED || pkg->state_status == SS_UNPACKED) -+ return 1; -+ } -+ } -+ } -+ } -+ return 0; -+} -+ -+static int is_pkg_in_pkg_vec(pkg_vec_t * vec, pkg_t * pkg) -+{ -+ register int i; -+ pkg_t ** pkgs = vec->pkgs; -+ -+ for(i = 0; i < vec->len; i++) -+ if((strcmp(pkg->name, (*(pkgs + i))->name) == 0) -+ && (pkg_compare_versions(pkg, *(pkgs + i)) == 0) -+ && (strcmp(pkg->architecture, (*(pkgs + i))->architecture) == 0)) -+ return 1; -+ return 0; -+} -+ -+ -+#ifdef DeadCode -+/** -+ * pkg_has_common_provides returns 1 if pkg and replacee both provide -+ * the same abstract package and 0 otherwise. -+ */ -+int pkg_has_common_provides(pkg_t *pkg, pkg_t *replacee) -+{ -+ abstract_pkg_t **provides = pkg->provides; -+ int provides_count = pkg->provides_count; -+ abstract_pkg_t **replacee_provides = replacee->provides; -+ int replacee_provides_count = replacee->provides_count; -+ int i, j; -+ for (i = 0; i < provides_count; i++) { -+ abstract_pkg_t *apkg = provides[i]; -+ for (j = 0; j < replacee_provides_count; j++) { -+ abstract_pkg_t *replacee_apkg = replacee_provides[i]; -+ if (apkg == replacee_apkg) -+ return 1; -+ } -+ } -+ return 0; -+} -+#endif -+ -+/** -+ * pkg_provides_abstract returns 1 if pkg->provides contains providee -+ * and 0 otherwise. -+ */ -+int pkg_provides_abstract(pkg_t *pkg, abstract_pkg_t *providee) -+{ -+ abstract_pkg_t **provides = pkg->provides; -+ int provides_count = pkg->provides_count; -+ int i; -+ for (i = 0; i < provides_count; i++) { -+ if (provides[i] == providee) -+ return 1; -+ } -+ return 0; -+} -+ -+/** -+ * pkg_replaces returns 1 if pkg->replaces contains one of replacee's provides and 0 -+ * otherwise. -+ */ -+int pkg_replaces(pkg_t *pkg, pkg_t *replacee) -+{ -+ abstract_pkg_t **replaces = pkg->replaces; -+ int replaces_count = pkg->replaces_count; -+ /* abstract_pkg_t **replacee_provides = pkg->provides; -+ int replacee_provides_count = pkg->provides_count; */ -+ int i, j; -+ for (i = 0; i < replaces_count; i++) { -+ abstract_pkg_t *abstract_replacee = replaces[i]; -+ for (j = 0; j < replaces_count; j++) { -+ /* ipkg_message(NULL, IPKG_DEBUG2, "Searching pkg-name %s repprovname %s absrepname %s \n", -+ pkg->name,replacee->provides[j]->name, abstract_replacee->name); */ -+ if (replacee->provides[j] == abstract_replacee) -+ return 1; -+ } -+ } -+ return 0; -+} -+ -+ -+/** -+ * pkg_conflicts_abstract returns 1 if pkg->conflicts contains conflictee and 0 -+ * otherwise. -+ */ -+int pkg_conflicts_abstract(pkg_t *pkg, abstract_pkg_t *conflictee) -+{ -+ compound_depend_t *conflicts = pkg->conflicts; -+ int conflicts_count = pkg->conflicts_count; -+ int i, j; -+ for (i = 0; i < conflicts_count; i++) { -+ int possibility_count = conflicts[i].possibility_count; -+ struct depend **possibilities = conflicts[i].possibilities; -+ for (j = 0; j < possibility_count; j++) { -+ if (possibilities[j]->pkg == conflictee) { -+ return 1; -+ } -+ } -+ } -+ return 0; -+} -+ -+/** -+ * pkg_conflicts returns 1 if pkg->conflicts contains one of -+ * conflictee's provides and 0 otherwise. -+ */ -+int pkg_conflicts(pkg_t *pkg, pkg_t *conflictee) -+{ -+ compound_depend_t *conflicts = pkg->conflicts; -+ int conflicts_count = pkg->conflicts_count; -+ abstract_pkg_t **conflictee_provides = conflictee->provides; -+ int conflictee_provides_count = conflictee->provides_count; -+ int i, j, k; -+ int possibility_count; -+ struct depend **possibilities; -+ abstract_pkg_t *possibility ; -+ -+ for (i = 0; i < conflicts_count; i++) { -+ possibility_count = conflicts[i].possibility_count; -+ possibilities = conflicts[i].possibilities; -+ for (j = 0; j < possibility_count; j++) { -+ possibility = possibilities[j]->pkg; -+ for (k = 0; k < conflictee_provides_count; k++) { -+ if (possibility == conflictee_provides[k]) { -+ return 1; -+ } -+ } -+ } -+ } -+ return 0; -+} -+ -+static char ** merge_unresolved(char ** oldstuff, char ** newstuff) -+{ -+ int oldlen = 0, newlen = 0; -+ char ** result; -+ register int i, j; -+ -+ if(!newstuff) -+ return oldstuff; -+ -+ while(oldstuff && oldstuff[oldlen]) oldlen++; -+ while(newstuff && newstuff[newlen]) newlen++; -+ -+ result = (char **)realloc(oldstuff, sizeof(char *) * (oldlen + newlen + 1)); -+ if (result == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ -+ for(i = oldlen, j = 0; i < (oldlen + newlen); i++, j++) -+ *(result + i) = *(newstuff + j); -+ -+ *(result + i) = NULL; -+ -+ return result; -+} -+ -+/* -+ * a kinda kludgy way to back out depends str from two different arrays (reg'l'r 'n pre) -+ * this is null terminated, no count is carried around -+ */ -+char ** add_unresolved_dep(pkg_t * pkg, char ** the_lost, int ref_ndx) -+{ -+ int count; -+ char ** resized; -+ char *depend_str = pkg_depend_str(pkg, ref_ndx); -+ -+ count = 0; -+ while(the_lost && the_lost[count]) count++; -+ -+ count++; /* need one to hold the null */ -+ resized = (char **)realloc(the_lost, sizeof(char *) * (count + 1)); -+ if (resized == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ resized[count - 1] = strdup(depend_str); -+ resized[count] = NULL; -+ -+ return resized; -+} -+ -+void printDepends(pkg_t * pkg) -+{ -+ register int i, j; -+ compound_depend_t * depend; -+ int count; -+ -+ count = pkg->pre_depends_count + pkg->depends_count; -+ -+ depend = pkg->depends; -+ if(!depend){ -+ fprintf(stderr, "Depends pointer is NULL\n"); -+ return; -+ } -+ for(i = 0; i < count; i++){ -+ fprintf(stderr, "%s has %d possibilities:\n", -+ (depend->type == GREEDY_DEPEND) ? "Greedy-Depend" : ((depend->type == DEPEND) ? "Depend" : "Pre-Depend"), -+ depend->possibility_count); -+ for(j = 0; j < depend->possibility_count; j++) -+ fprintf(stderr, "\t%s version %s (%d)\n", -+ depend->possibilities[j]->pkg->name, -+ depend->possibilities[j]->version, -+ depend->possibilities[j]->constraint); -+ depend++; -+ } -+} -+ -+int buildProvides(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg) -+{ -+ register int i, j; -+ -+ /* every pkg provides itself */ -+ abstract_pkg_vec_insert(ab_pkg->provided_by, ab_pkg); -+ -+ if (!pkg->provides_count) -+ return 0; -+ -+ pkg->provides = (abstract_pkg_t **)malloc(sizeof(abstract_pkg_t *) * (pkg->provides_count + 1)); -+ if (pkg->provides == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return -1 ; -+ } -+ pkg->provides[0] = ab_pkg; -+ -+ // if (strcmp(ab_pkg->name, pkg->name)) -+ // fprintf(stderr, __FUNCTION__ ": ab_pkg=%s pkg=%s\n", ab_pkg->name, pkg->name); -+ -+ for(i = 0; i < pkg->provides_count; i++){ -+ abstract_pkg_t *provided_abpkg = ensure_abstract_pkg_by_name(hash, pkg->provides_str[i]); -+ -+ pkg->provides[i+1] = provided_abpkg; -+ -+ j = 0; -+ abstract_pkg_vec_insert(provided_abpkg->provided_by, ab_pkg); -+ } -+ return 0; -+} -+ -+/* Abhaya: added conflicts support */ -+int buildConflicts(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg) -+{ -+ register int i; -+ compound_depend_t * conflicts; -+ -+ if (!pkg->conflicts_count) -+ return 0; -+ -+ conflicts = pkg->conflicts = malloc(sizeof(compound_depend_t) * -+ pkg->conflicts_count); -+ if (conflicts == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return -1; -+ } -+ for (i = 0; i < pkg->conflicts_count; i++) { -+ conflicts->type = CONFLICTS; -+ parseDepends(conflicts, hash, -+ pkg->conflicts_str[i]); -+#if 0 -+ for (j = 0; j < conflicts->possibility_count; j++) { -+ depend_t *possibility = conflicts->possibilities[j]; -+ abstract_pkg_t *conflicting_apkg = possibility->pkg; -+ pkg_add_conflict_pair(ab_pkg, conflicting_apkg); -+ } -+#endif -+ conflicts++; -+ } -+ return 0; -+} -+ -+int buildReplaces(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg) -+{ -+ register int i, j; -+ -+ if (!pkg->replaces_count) -+ return 0; -+ -+ pkg->replaces = (abstract_pkg_t **)malloc(sizeof(abstract_pkg_t *) * pkg->replaces_count); -+ if (pkg->replaces == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return -1; -+ } -+ -+ // if (strcmp(ab_pkg->name, pkg->name)) -+ // fprintf(stderr, __FUNCTION__ ": ab_pkg=%s pkg=%s\n", ab_pkg->name, pkg->name); -+ -+ for(i = 0; i < pkg->replaces_count; i++){ -+ abstract_pkg_t *old_abpkg = ensure_abstract_pkg_by_name(hash, pkg->replaces_str[i]); -+ -+ pkg->replaces[i] = old_abpkg; -+ -+ j = 0; -+ if (!old_abpkg->replaced_by) -+ old_abpkg->replaced_by = abstract_pkg_vec_alloc(); -+ if ( old_abpkg->replaced_by == NULL ){ -+ return -1; -+ } -+ /* if a package pkg both replaces and conflicts old_abpkg, -+ * then add it to the replaced_by vector so that old_abpkg -+ * will be upgraded to ab_pkg automatically */ -+ if (pkg_conflicts_abstract(pkg, old_abpkg)) -+ abstract_pkg_vec_insert(old_abpkg->replaced_by, ab_pkg); -+ } -+ return 0; -+} -+ -+int buildDepends(hash_table_t * hash, pkg_t * pkg) -+{ -+ int count; -+ register int i; -+ compound_depend_t * depends; -+ -+ if(!(count = pkg->pre_depends_count + pkg->depends_count + pkg->recommends_count + pkg->suggests_count)) -+ return 0; -+ -+ if (0 && pkg->pre_depends_count) -+ fprintf(stderr, "pkg=%s pre_depends_count=%d depends_count=%d\n", -+ pkg->name, pkg->pre_depends_count, pkg->depends_count); -+ depends = pkg->depends = malloc(sizeof(compound_depend_t) * count); -+ if (depends == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return -1; -+ } -+ -+ -+ for(i = 0; i < pkg->pre_depends_count; i++){ -+ parseDepends(depends, hash, pkg->pre_depends_str[i]); -+ if (0 && pkg->pre_depends_count) -+ fprintf(stderr, " pre_depends_str=%s depends=%p possibility_count=%x\n", -+ pkg->pre_depends_str[i], depends, depends->possibility_count); -+ depends->type = PREDEPEND; -+ depends++; -+ } -+ -+ for(i = 0; i < pkg->recommends_count; i++){ -+ parseDepends(depends, hash, pkg->recommends_str[i]); -+ if (0 && pkg->recommends_count) -+ fprintf(stderr, " recommends_str=%s depends=%p possibility_count=%x\n", -+ pkg->recommends_str[i], depends, depends->possibility_count); -+ depends->type = RECOMMEND; -+ depends++; -+ } -+ -+ for(i = 0; i < pkg->suggests_count; i++){ -+ parseDepends(depends, hash, pkg->suggests_str[i]); -+ if (0 && pkg->suggests_count) -+ fprintf(stderr, " suggests_str=%s depends=%p possibility_count=%x\n", -+ pkg->suggests_str[i], depends, depends->possibility_count); -+ depends->type = SUGGEST; -+ depends++; -+ } -+ -+ for(i = 0; i < pkg->depends_count; i++){ -+ parseDepends(depends, hash, pkg->depends_str[i]); -+ if (0 && pkg->depends_count) -+ fprintf(stderr, " depends_str=%s depends=%p possibility_count=%x\n", -+ pkg->depends_str[i], depends, depends->possibility_count); -+ depends++; -+ } -+ return 0; -+} -+ -+/* -+ * pkg_depend_string: returns the depends string specified by index. -+ * All 4 kinds of dependences: dependence, pre-dependence, recommend, and suggest are number starting from 0. -+ * [0,npredepends) -> returns pre_depends_str[index] -+ * [npredepends,npredepends+nrecommends) -> returns recommends_str[index] -+ * [npredepends+nrecommends,npredepends+nrecommends+nsuggests) -> returns recommends_str[index] -+ * [npredepends+nrecommends+nsuggests,npredepends+nrecommends+nsuggests+ndepends) -> returns depends_str[index] -+ */ -+char *pkg_depend_str(pkg_t *pkg, int pkg_index) -+{ -+ if (pkg_index < pkg->pre_depends_count) { -+ return pkg->pre_depends_str[pkg_index]; -+ } -+ pkg_index -= pkg->pre_depends_count; -+ -+ if (pkg_index < pkg->recommends_count) { -+ return pkg->recommends_str[pkg_index]; -+ } -+ pkg_index -= pkg->recommends_count; -+ -+ if (pkg_index < pkg->suggests_count) { -+ return pkg->suggests_str[pkg_index]; -+ } -+ pkg_index -= pkg->suggests_count; -+ -+ if (pkg_index < pkg->depends_count) { -+ return pkg->depends_str[pkg_index]; -+ } -+ fprintf(stderr, "pkg_depend_str: index %d out of range for pkg=%s\n", pkg_index, pkg->name); -+ return NULL; -+} -+ -+void freeDepends(pkg_t *pkg) -+{ -+ int i; -+ -+ if (pkg == NULL || pkg->depends == NULL) { -+ return; -+ } -+ -+ fprintf(stderr, "Freeing depends=%p\n", pkg->depends); -+ for (i=0; i < pkg->depends->possibility_count; i++) { -+ depend_deinit(pkg->depends->possibilities[i]); -+ } -+ free(pkg->depends->possibilities); -+ free(pkg->depends); -+ pkg->depends = NULL; -+} -+ -+void buildDependedUponBy(pkg_t * pkg, abstract_pkg_t * ab_pkg) -+{ -+ compound_depend_t * depends; -+ int count, othercount; -+ register int i, j; -+ abstract_pkg_t * ab_depend; -+ abstract_pkg_t ** temp; -+ -+ count = pkg->pre_depends_count + pkg->depends_count; -+ depends = pkg->depends; -+ -+ if (0 && pkg->pre_depends_count) -+ fprintf(stderr, "pkg=%s pre_depends_count=%d depends_count=%d\n", -+ pkg->name, pkg->pre_depends_count, pkg->depends_count); -+ for (i = 0; i < count; i++) { -+ if (0 && pkg->pre_depends_count) -+ fprintf(stderr, " i=%d possibility_count=%x depends=%p\n", i, depends->possibility_count, depends); -+ for (j = 0; j < depends->possibility_count; j++){ -+ ab_depend = depends->possibilities[j]->pkg; -+ if(!ab_depend->depended_upon_by) -+ ab_depend->depended_upon_by = (abstract_pkg_t **)calloc(1, sizeof(abstract_pkg_t *)); -+ -+ temp = ab_depend->depended_upon_by; -+ othercount = 1; -+ while(*temp){ -+ temp++; -+ othercount++; -+ } -+ *temp = ab_pkg; -+ -+ ab_depend->depended_upon_by = (abstract_pkg_t **)realloc(ab_depend->depended_upon_by, -+ (othercount + 1) * sizeof(abstract_pkg_t *)); -+ /* the array may have moved */ -+ temp = ab_depend->depended_upon_by + othercount; -+ *temp = NULL; -+ } -+ depends++; -+ } -+} -+ -+static depend_t * depend_init(void) -+{ -+ depend_t * d = (depend_t *)malloc(sizeof(depend_t)); -+ if ( d==NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ d->constraint = NONE; -+ d->version = NULL; -+ d->pkg = NULL; -+ -+ return d; -+} -+ -+static void depend_deinit(depend_t *d) -+{ -+ free(d); -+} -+ -+static int parseDepends(compound_depend_t *compound_depend, -+ hash_table_t * hash, char * depend_str) -+{ -+ char * pkg_name, buffer[2048]; -+ int num_of_ors = 0; -+ register int i; -+ register char * src, * dest; -+ depend_t ** possibilities; -+ -+ /* first count the number of ored possibilities for satisfying dependency */ -+ src = depend_str; -+ while(*src) -+ if(*src++ == '|') -+ num_of_ors++; -+ -+ compound_depend->type = DEPEND; -+ -+ compound_depend->possibility_count = num_of_ors + 1; -+ possibilities = (depend_t **)malloc(sizeof(depend_t *) * (num_of_ors + 1)); -+ if (!possibilities) -+ return -ENOMEM; -+ compound_depend->possibilities = possibilities; -+ -+ src = depend_str; -+ for(i = 0; i < num_of_ors + 1; i++){ -+ possibilities[i] = depend_init(); -+ if (!possibilities[i]) -+ return -ENOMEM; -+ /* gobble up just the name first */ -+ dest = buffer; -+ while(*src && -+ !isspace(*src) && -+ (*src != '(') && -+ (*src != '*') && -+ (*src != '|')) -+ *dest++ = *src++; -+ *dest = '\0'; -+ pkg_name = trim_alloc(buffer); -+ if (pkg_name == NULL ) -+ return -ENOMEM; -+ -+ /* now look at possible version info */ -+ -+ /* skip to next chars */ -+ if(isspace(*src)) -+ while(*src && isspace(*src)) src++; -+ -+ /* extract constraint and version */ -+ if(*src == '('){ -+ src++; -+ if(!strncmp(src, "<<", 2)){ -+ possibilities[i]->constraint = EARLIER; -+ src += 2; -+ } -+ else if(!strncmp(src, "<=", 2)){ -+ possibilities[i]->constraint = EARLIER_EQUAL; -+ src += 2; -+ } -+ else if(!strncmp(src, ">=", 2)){ -+ possibilities[i]->constraint = LATER_EQUAL; -+ src += 2; -+ } -+ else if(!strncmp(src, ">>", 2)){ -+ possibilities[i]->constraint = LATER; -+ src += 2; -+ } -+ else if(!strncmp(src, "=", 1)){ -+ possibilities[i]->constraint = EQUAL; -+ src++; -+ } -+ /* should these be here to support deprecated designations; dpkg does */ -+ else if(!strncmp(src, "<", 1)){ -+ possibilities[i]->constraint = EARLIER_EQUAL; -+ src++; -+ } -+ else if(!strncmp(src, ">", 1)){ -+ possibilities[i]->constraint = LATER_EQUAL; -+ src++; -+ } -+ -+ /* now we have any constraint, pass space to version string */ -+ while(isspace(*src)) src++; -+ -+ /* this would be the version string */ -+ dest = buffer; -+ while(*src && *src != ')') -+ *dest++ = *src++; -+ *dest = '\0'; -+ -+ possibilities[i]->version = trim_alloc(buffer); -+ /* fprintf(stderr, "let's print the depends version string:"); -+ fprintf(stderr, "version %s\n", possibilities[i]->version);*/ -+ if (possibilities[i]->version == NULL ) -+ return -ENOMEM; -+ -+ -+ } -+ /* hook up the dependency to its abstract pkg */ -+ possibilities[i]->pkg = ensure_abstract_pkg_by_name(hash, pkg_name); -+ -+ free(pkg_name); -+ -+ /* now get past the ) and any possible | chars */ -+ while(*src && -+ (isspace(*src) || -+ (*src == ')') || -+ (*src == '|'))) -+ src++; -+ if (*src == '*') -+ { -+ compound_depend->type = GREEDY_DEPEND; -+ src++; -+ } -+ } -+ -+ return 0; -+} -Index: busybox-1.4.2/archival/libipkg/pkg_depends.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/pkg_depends.h 2007-06-04 13:21:36.724393712 +0200 -@@ -0,0 +1,105 @@ -+/* pkg_depends.h - the itsy package management system -+ -+ Steven M. Ayer -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef PKG_DEPENDS_H -+#define PKG_DEPENDS_H -+ -+#include "pkg.h" -+#include "pkg_hash.h" -+ -+enum depend_type { -+ PREDEPEND, -+ DEPEND, -+ CONFLICTS, -+ GREEDY_DEPEND, -+ RECOMMEND, -+ SUGGEST -+}; -+typedef enum depend_type depend_type_t; -+ -+enum version_constraint { -+ NONE, -+ EARLIER, -+ EARLIER_EQUAL, -+ EQUAL, -+ LATER_EQUAL, -+ LATER -+}; -+typedef enum version_constraint version_constraint_t; -+ -+struct depend{ -+ version_constraint_t constraint; -+ char * version; -+ abstract_pkg_t * pkg; -+}; -+typedef struct depend depend_t; -+ -+struct compound_depend{ -+ depend_type_t type; -+ int possibility_count; -+ struct depend ** possibilities; -+}; -+typedef struct compound_depend compound_depend_t; -+ -+#include "hash_table.h" -+ -+int buildProvides(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg); -+int buildConflicts(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg); -+int buildReplaces(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg); -+int buildDepends(hash_table_t * hash, pkg_t * pkg); -+ -+/** -+ * pkg_has_common_provides returns 1 if pkg and replacee both provide -+ * the same abstract package and 0 otherwise. -+ */ -+int pkg_has_common_provides(pkg_t *pkg, pkg_t *replacee); -+ -+/** -+ * pkg_provides returns 1 if pkg->provides contains providee and 0 -+ * otherwise. -+ */ -+int pkg_provides_abstract(pkg_t *pkg, abstract_pkg_t *providee); -+ -+/** -+ * pkg_replaces returns 1 if pkg->replaces contains one of replacee's provides and 0 -+ * otherwise. -+ */ -+int pkg_replaces(pkg_t *pkg, pkg_t *replacee); -+ -+/** -+ * pkg_conflicts_abstract returns 1 if pkg->conflicts contains conflictee provides and 0 -+ * otherwise. -+ */ -+int pkg_conflicts_abstract(pkg_t *pkg, abstract_pkg_t *conflicts); -+ -+/** -+ * pkg_conflicts returns 1 if pkg->conflicts contains one of conflictee's provides and 0 -+ * otherwise. -+ */ -+int pkg_conflicts(pkg_t *pkg, pkg_t *conflicts); -+ -+char *pkg_depend_str(pkg_t *pkg, int pkg_index); -+void buildDependedUponBy(pkg_t * pkg, abstract_pkg_t * ab_pkg); -+void freeDepends(pkg_t *pkg); -+void printDepends(pkg_t * pkg); -+int version_constraints_satisfied(depend_t * depends, pkg_t * pkg); -+int pkg_hash_fetch_unsatisfied_dependencies(ipkg_conf_t *conf, pkg_t * pkg, pkg_vec_t *depends, char *** unresolved); -+pkg_vec_t * pkg_hash_fetch_conflicts(hash_table_t * hash, pkg_t * pkg); -+int pkg_dependence_satisfiable(ipkg_conf_t *conf, depend_t *depend); -+int pkg_dependence_satisfied(ipkg_conf_t *conf, depend_t *depend); -+ -+#endif -Index: busybox-1.4.2/archival/libipkg/pkg_dest.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/pkg_dest.c 2007-06-04 13:21:36.725393560 +0200 -@@ -0,0 +1,92 @@ -+/* pkg_dest.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+ -+#include "pkg_dest.h" -+#include "file_util.h" -+#include "str_util.h" -+#include "sprintf_alloc.h" -+ -+int pkg_dest_init(pkg_dest_t *dest, const char *name, const char *root_dir,const char * lists_dir) -+{ -+ dest->name = strdup(name); -+ -+ /* Guarantee that dest->root_dir ends with a '/' */ -+ if (str_ends_with(root_dir, "/")) { -+ dest->root_dir = strdup(root_dir); -+ } else { -+ sprintf_alloc(&dest->root_dir, "%s/", root_dir); -+ } -+ file_mkdir_hier(dest->root_dir, 0755); -+ -+ sprintf_alloc(&dest->ipkg_dir, "%s%s", -+ dest->root_dir, IPKG_STATE_DIR_PREFIX); -+ file_mkdir_hier(dest->ipkg_dir, 0755); -+ -+ if (str_starts_with (lists_dir, "/")) -+ sprintf_alloc(&dest->lists_dir, "%s", lists_dir); -+ else -+ sprintf_alloc(&dest->lists_dir, "/%s", lists_dir); -+ -+ file_mkdir_hier(dest->lists_dir, 0755); -+ -+ sprintf_alloc(&dest->info_dir, "%s/%s", -+ dest->ipkg_dir, IPKG_INFO_DIR_SUFFIX); -+ file_mkdir_hier(dest->info_dir, 0755); -+ -+ sprintf_alloc(&dest->status_file_name, "%s/%s", -+ dest->ipkg_dir, IPKG_STATUS_FILE_SUFFIX); -+ -+ sprintf_alloc(&dest->status_file_tmp_name, "%s/%s.tmp", -+ dest->ipkg_dir, IPKG_STATUS_FILE_SUFFIX); -+ -+ dest->status_file = NULL; -+ -+ return 0; -+} -+ -+void pkg_dest_deinit(pkg_dest_t *dest) -+{ -+ free(dest->name); -+ dest->name = NULL; -+ -+ free(dest->root_dir); -+ dest->root_dir = NULL; -+ -+ free(dest->ipkg_dir); -+ dest->ipkg_dir = NULL; -+ -+ free(dest->lists_dir); -+ dest->lists_dir = NULL; -+ -+ free(dest->info_dir); -+ dest->info_dir = NULL; -+ -+ free(dest->status_file_name); -+ dest->status_file_name = NULL; -+ -+ free(dest->status_file_tmp_name); -+ dest->status_file_tmp_name = NULL; -+ -+ if (dest->status_file) { -+ fclose(dest->status_file); -+ } -+ dest->status_file = NULL; -+ -+ dest->root_dir = NULL; -+} -Index: busybox-1.4.2/archival/libipkg/pkg_dest.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/pkg_dest.h 2007-06-04 13:21:36.725393560 +0200 -@@ -0,0 +1,38 @@ -+/* pkg_dest.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef PKG_DEST_H -+#define PKG_DEST_H -+ -+typedef struct pkg_dest pkg_dest_t; -+struct pkg_dest -+{ -+ char *name; -+ char *root_dir; -+ char *ipkg_dir; -+ char *lists_dir; -+ char *info_dir; -+ char *status_file_name; -+ char *status_file_tmp_name; -+ FILE *status_file; -+}; -+ -+int pkg_dest_init(pkg_dest_t *dest, const char *name, const char *root_dir,const char *lists_dir); -+void pkg_dest_deinit(pkg_dest_t *dest); -+ -+#endif -+ -Index: busybox-1.4.2/archival/libipkg/pkg_dest_list.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/pkg_dest_list.c 2007-06-04 13:21:36.725393560 +0200 -@@ -0,0 +1,85 @@ -+/* pkg_dest_list.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+ -+#include "pkg_dest.h" -+#include "void_list.h" -+#include "pkg_dest_list.h" -+ -+int pkg_dest_list_elt_init(pkg_dest_list_elt_t *elt, pkg_dest_t *data) -+{ -+ return void_list_elt_init((void_list_elt_t *) elt, data); -+} -+ -+void pkg_dest_list_elt_deinit(pkg_dest_list_elt_t *elt) -+{ -+ void_list_elt_deinit((void_list_elt_t *) elt); -+} -+ -+int pkg_dest_list_init(pkg_dest_list_t *list) -+{ -+ return void_list_init((void_list_t *) list); -+} -+ -+void pkg_dest_list_deinit(pkg_dest_list_t *list) -+{ -+ pkg_dest_list_elt_t *iter; -+ pkg_dest_t *pkg_dest; -+ -+ for (iter = list->head; iter; iter = iter->next) { -+ pkg_dest = iter->data; -+ pkg_dest_deinit(pkg_dest); -+ -+ /* malloced in pkg_dest_list_append */ -+ free(pkg_dest); -+ iter->data = NULL; -+ } -+ void_list_deinit((void_list_t *) list); -+} -+ -+pkg_dest_t *pkg_dest_list_append(pkg_dest_list_t *list, const char *name, -+ const char *root_dir,const char *lists_dir) -+{ -+ int err; -+ pkg_dest_t *pkg_dest; -+ -+ /* freed in plg_dest_list_deinit */ -+ pkg_dest = malloc(sizeof(pkg_dest_t)); -+ if (pkg_dest == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ -+ pkg_dest_init(pkg_dest, name, root_dir,lists_dir); -+ err = void_list_append((void_list_t *) list, pkg_dest); -+ if (err) { -+ return NULL; -+ } -+ -+ return pkg_dest; -+} -+ -+int pkg_dest_list_push(pkg_dest_list_t *list, pkg_dest_t *data) -+{ -+ return void_list_push((void_list_t *) list, data); -+} -+ -+pkg_dest_list_elt_t *pkg_dest_list_pop(pkg_dest_list_t *list) -+{ -+ return (pkg_dest_list_elt_t *) void_list_pop((void_list_t *) list); -+} -Index: busybox-1.4.2/archival/libipkg/pkg_dest_list.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/pkg_dest_list.h 2007-06-04 13:21:36.725393560 +0200 -@@ -0,0 +1,50 @@ -+/* pkg_dest_list.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef PKG_DEST_LIST_H -+#define PKG_DEST_LIST_H -+ -+#include "pkg_dest.h" -+ -+typedef struct pkg_dest_list_elt pkg_dest_list_elt_t; -+struct pkg_dest_list_elt -+{ -+ pkg_dest_list_elt_t *next; -+ pkg_dest_t *data; -+}; -+ -+typedef struct pkg_dest_list pkg_dest_list_t; -+struct pkg_dest_list -+{ -+ pkg_dest_list_elt_t pre_head; -+ pkg_dest_list_elt_t *head; -+ pkg_dest_list_elt_t *tail; -+}; -+ -+int pkg_dest_list_elt_init(pkg_dest_list_elt_t *elt, pkg_dest_t *data); -+void pkg_dest_list_elt_deinit(pkg_dest_list_elt_t *elt); -+ -+int pkg_dest_list_init(pkg_dest_list_t *list); -+void pkg_dest_list_deinit(pkg_dest_list_t *list); -+ -+pkg_dest_t *pkg_dest_list_append(pkg_dest_list_t *list, const char *name, -+ const char *root_dir,const char* lists_dir); -+int pkg_dest_list_push(pkg_dest_list_t *list, pkg_dest_t *data); -+pkg_dest_list_elt_t *pkg_dest_list_pop(pkg_dest_list_t *list); -+ -+#endif -+ -Index: busybox-1.4.2/archival/libipkg/pkg_extract.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/pkg_extract.c 2007-06-04 13:21:36.726393408 +0200 -@@ -0,0 +1,224 @@ -+/* pkg_extract.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include -+#include -+#include -+ -+#include "pkg_extract.h" -+ -+#include "libbb.h" -+#include "file_util.h" -+#include "sprintf_alloc.h" -+#include "unarchive.h" -+ -+#define IPKG_CONTROL_ARCHIVE "control.tar.gz" -+#define IPKG_DATA_ARCHIVE "data.tar.gz" -+#define IPKG_CONTROL_FILE "control" -+ -+static void extract_ipkg_file_to_dir(pkg_t *pkg, const char *dir, const char *filename) -+{ -+ archive_handle_t *archive; -+ char *path; -+ -+ sprintf_alloc(&path, "%s/", dir); -+ archive = init_handle(); -+ archive->src_fd = xopen(pkg->local_filename, O_RDONLY); -+ archive->filter = filter_accept_list; -+ llist_add_to(&(archive->accept), (char *)filename); -+ archive->buffer = path; -+ archive->action_data = data_extract_all_prefix; -+ archive->flags |= ARCHIVE_EXTRACT_UNCONDITIONAL; -+ while( get_header_tar_gz(archive) == EXIT_SUCCESS ); -+ close(archive->src_fd); -+ free(archive->accept); -+ free(archive); -+ free(path); -+} -+ -+static void data_extract_file_name_to_buffer(archive_handle_t *archive) -+{ -+ unsigned int size = strlen(archive->file_header->name) + 2; -+ -+ if (archive->buffer == NULL) { -+ archive->buffer = xmalloc(size); -+ strcpy(archive->buffer, archive->file_header->name); -+ } else { -+ size += strlen(archive->buffer); -+ archive->buffer = xrealloc(archive->buffer, size); -+ strcat(archive->buffer, archive->file_header->name); -+ } -+ strcat(archive->buffer, "\n"); -+ data_skip(archive); -+} -+ -+int pkg_extract_control_file_to_stream(pkg_t *pkg, FILE *stream) -+{ -+ archive_handle_t *archive; -+ char *name; -+ -+ extract_ipkg_file_to_dir(pkg, global_conf->tmp_dir, "./" IPKG_CONTROL_ARCHIVE); -+ sprintf_alloc(&name, "%s/%s", global_conf->tmp_dir, IPKG_CONTROL_ARCHIVE); -+ archive = init_handle(); -+ archive->src_fd = xopen(name, O_RDONLY); -+ archive->filter = filter_accept_list; -+ llist_add_to(&(archive->accept), "./" IPKG_CONTROL_FILE); -+ archive->action_data = data_extract_to_buffer; -+ while( get_header_tar_gz(archive) == EXIT_SUCCESS ); -+ close(archive->src_fd); -+ fputs(archive->buffer, stream); -+ free(archive->buffer); -+ free(archive->accept); -+ free(archive); -+ free(name); -+ -+ return 0; -+} -+ -+int pkg_extract_control_files_to_dir(pkg_t *pkg, const char *dir) -+{ -+ return pkg_extract_control_files_to_dir_with_prefix(pkg, dir, ""); -+} -+ -+int pkg_extract_control_files_to_dir_with_prefix(pkg_t *pkg, const char *dir, const char *prefix) -+{ -+ archive_handle_t *archive; -+ char *name; -+ char *path; -+ -+ extract_ipkg_file_to_dir(pkg, global_conf->tmp_dir, "./" IPKG_CONTROL_ARCHIVE); -+ sprintf_alloc(&name, "%s/%s", global_conf->tmp_dir, IPKG_CONTROL_ARCHIVE); -+ sprintf_alloc(&path, "%s/%s", dir, prefix); -+ archive = init_handle(); -+ archive->src_fd = xopen(name, O_RDONLY); -+ archive->filter = filter_accept_all; -+ archive->buffer = path; -+ archive->action_data = data_extract_all_prefix; -+ archive->flags |= ARCHIVE_CREATE_LEADING_DIRS | ARCHIVE_PRESERVE_DATE | ARCHIVE_EXTRACT_UNCONDITIONAL; -+ while( get_header_tar_gz(archive) == EXIT_SUCCESS ); -+ close(archive->src_fd); -+ free(archive); -+ free(path); -+ free(name); -+ -+ return 0; -+} -+ -+int pkg_extract_data_files_to_dir(pkg_t *pkg, const char *dir) -+{ -+ archive_handle_t *archive; -+ char *name; -+ char *path; -+ -+ extract_ipkg_file_to_dir(pkg, global_conf->tmp_dir, "./" IPKG_DATA_ARCHIVE); -+ sprintf_alloc(&name, "%s/%s", global_conf->tmp_dir, IPKG_DATA_ARCHIVE); -+ sprintf_alloc(&path, "%s/", dir); -+ archive = init_handle(); -+ archive->src_fd = xopen(name, O_RDONLY); -+ archive->filter = filter_accept_all; -+ archive->buffer = path; -+ archive->action_data = data_extract_all_prefix; -+ archive->flags |= ARCHIVE_CREATE_LEADING_DIRS | ARCHIVE_PRESERVE_DATE | ARCHIVE_EXTRACT_UNCONDITIONAL; -+ while( get_header_tar_gz(archive) == EXIT_SUCCESS ); -+ close(archive->src_fd); -+ free(archive); -+ free(path); -+ free(name); -+ -+ return 0; -+} -+ -+int pkg_extract_data_file_names_to_file(pkg_t *pkg, const char *file_name) -+{ -+ int err=0; -+ char *line, *data_file; -+ FILE *file; -+ FILE *tmp; -+ -+ file = fopen(file_name, "w"); -+ if (file == NULL) { -+ fprintf(stderr, "%s: ERROR: Failed to open %s for writing.\n", -+ __FUNCTION__, file_name); -+ return EINVAL; -+ } -+ -+ tmp = tmpfile(); -+ if (pkg->installed_files) { -+ str_list_elt_t *elt; -+ for (elt = pkg->installed_files->head; elt; elt = elt->next) { -+ fprintf(file, "%s\n", elt->data); -+ } -+ } else { -+ err = pkg_extract_data_file_names_to_stream(pkg, tmp); -+ if (err) { -+ fclose(file); -+ fclose(tmp); -+ return err; -+ } -+ -+ /* Fixup data file names by removing the initial '.' */ -+ rewind(tmp); -+ while (1) { -+ line = file_read_line_alloc(tmp); -+ if (line == NULL) { -+ break; -+ } -+ -+ data_file = line; -+ if (*data_file == '.') { -+ data_file++; -+ } -+ -+ if (*data_file != '/') { -+ fputs("/", file); -+ } -+ -+ /* I have no idea why, but this is what dpkg does */ -+ if (strcmp(data_file, "/\n") == 0) { -+ fputs("/.\n", file); -+ } else { -+ fputs(data_file, file); -+ } -+ } -+ } -+ fclose(tmp); -+ fclose(file); -+ -+ return err; -+} -+ -+int pkg_extract_data_file_names_to_stream(pkg_t *pkg, FILE *file) -+{ -+ archive_handle_t *archive; -+ char *name; -+ -+ extract_ipkg_file_to_dir(pkg, global_conf->tmp_dir, "./" IPKG_DATA_ARCHIVE); -+ sprintf_alloc(&name, "%s/%s", global_conf->tmp_dir, IPKG_DATA_ARCHIVE); -+ archive = init_handle(); -+ archive->src_fd = xopen(name, O_RDONLY); -+ archive->filter = filter_accept_all; -+ archive->action_data = data_extract_file_name_to_buffer; -+ while( get_header_tar_gz(archive) == EXIT_SUCCESS ); -+ close(archive->src_fd); -+ fputs(archive->buffer, file); -+ free(archive->buffer); -+ free(archive); -+ free(name); -+ -+ return 0; -+} -Index: busybox-1.4.2/archival/libipkg/pkg_extract.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/pkg_extract.h 2007-06-04 13:21:36.726393408 +0200 -@@ -0,0 +1,32 @@ -+/* pkg_extract.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef PKG_EXTRACT_H -+#define PKG_EXTRACT_H -+ -+#include "pkg.h" -+ -+int pkg_extract_control_file_to_stream(pkg_t *pkg, FILE *stream); -+int pkg_extract_control_files_to_dir(pkg_t *pkg, const char *dir); -+int pkg_extract_control_files_to_dir_with_prefix(pkg_t *pkg, -+ const char *dir, -+ const char *prefix); -+int pkg_extract_data_files_to_dir(pkg_t *pkg, const char *dir); -+int pkg_extract_data_file_names_to_file(pkg_t *pkg, const char *file_name); -+int pkg_extract_data_file_names_to_stream(pkg_t *pkg, FILE *file); -+ -+#endif -Index: busybox-1.4.2/archival/libipkg/pkg.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/pkg.h 2007-06-04 13:21:36.726393408 +0200 -@@ -0,0 +1,232 @@ -+/* pkg.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef PKG_H -+#define PKG_H -+ -+#include -+#include -+#include -+ -+#include "pkg_vec.h" -+#include "str_list.h" -+#include "pkg_src.h" -+#include "pkg_dest.h" -+#include "ipkg_conf.h" -+#include "conffile_list.h" -+ -+struct ipkg_conf; -+ -+ -+#define ARRAY_SIZE(array) sizeof(array) / sizeof((array)[0]) -+ -+/* I think "Size" is currently the shortest field name */ -+#define PKG_MINIMUM_FIELD_NAME_LEN 4 -+ -+enum pkg_state_want -+{ -+ SW_UNKNOWN = 1, -+ SW_INSTALL, -+ SW_DEINSTALL, -+ SW_PURGE, -+ SW_LAST_STATE_WANT -+}; -+typedef enum pkg_state_want pkg_state_want_t; -+ -+enum pkg_state_flag -+{ -+ SF_OK = 0, -+ SF_REINSTREQ = 1, -+ SF_HOLD = 2, /* do not upgrade version */ -+ SF_REPLACE = 4, /* replace this package */ -+ SF_NOPRUNE = 8, /* do not remove obsolete files */ -+ SF_PREFER = 16, /* prefer this version */ -+ SF_OBSOLETE = 32, /* old package in upgrade pair */ -+ SF_MARKED = 64, /* temporary mark */ -+ SF_FILELIST_CHANGED = 128, /* needs filelist written */ -+ SF_USER = 256, -+ SF_LAST_STATE_FLAG -+}; -+typedef enum pkg_state_flag pkg_state_flag_t; -+#define SF_NONVOLATILE_FLAGS (SF_HOLD|SF_NOPRUNE|SF_PREFER|SF_OBSOLETE|SF_USER) -+ -+enum pkg_state_status -+{ -+ SS_NOT_INSTALLED = 1, -+ SS_UNPACKED, -+ SS_HALF_CONFIGURED, -+ SS_INSTALLED, -+ SS_HALF_INSTALLED, -+ SS_CONFIG_FILES, -+ SS_POST_INST_FAILED, -+ SS_REMOVAL_FAILED, -+ SS_LAST_STATE_STATUS -+}; -+typedef enum pkg_state_status pkg_state_status_t; -+ -+struct abstract_pkg{ -+ char * name; -+ int dependencies_checked; -+ pkg_vec_t * pkgs; -+ pkg_state_status_t state_status; -+ pkg_state_flag_t state_flag; -+ struct abstract_pkg ** depended_upon_by; /* @@@@ this should be abstract_pkg_vec_t -Jamey */ -+ abstract_pkg_vec_t * provided_by; -+ abstract_pkg_vec_t * replaced_by; -+}; -+ -+#include "pkg_depends.h" -+ -+/* XXX: CLEANUP: I'd like to clean up pkg_t in several ways: -+ -+ The 3 version fields should go into a single version struct. (This -+ is especially important since, currently, pkg->version can easily -+ be mistaken for pkg_verson_str_alloc(pkg) although they are very -+ distinct. This has been the source of multiple bugs. -+ -+ The 3 state fields could possibly also go into their own struct. -+ -+ All fields which deal with lists of packages, (Depends, -+ Pre-Depends, Provides, Suggests, Recommends, Enhances), should each -+ be handled by a single struct in pkg_t -+ -+ All string fields for which there is a small set of possible -+ values, (section, maintainer, architecture, maybe version?), that -+ are reused among different packages -- for all such packages we -+ should move from "char *"s to some atom datatype to share data -+ storage and use less memory. We might even do reference counting, -+ but probably not since most often we only create new pkg_t structs, -+ we don't often free them. */ -+struct pkg -+{ -+ char *name; -+ unsigned long epoch; -+ char *version; -+ char *revision; -+ char *familiar_revision; -+ pkg_src_t *src; -+ pkg_dest_t *dest; -+ char *architecture; -+ char *section; -+ char *maintainer; -+ char *description; -+ pkg_state_want_t state_want; -+ pkg_state_flag_t state_flag; -+ pkg_state_status_t state_status; -+ char **depends_str; -+ int depends_count; -+ char **pre_depends_str; -+ int pre_depends_count; -+ char **recommends_str; -+ int recommends_count; -+ char **suggests_str; -+ int suggests_count; -+ compound_depend_t * depends; -+ -+ /* Abhaya: new conflicts */ -+ char **conflicts_str; -+ compound_depend_t * conflicts; -+ int conflicts_count; -+ -+ char **replaces_str; -+ int replaces_count; -+ abstract_pkg_t ** replaces; -+ -+ char **provides_str; -+ int provides_count; -+ abstract_pkg_t ** provides; -+ -+ abstract_pkg_t *parent; -+ -+ pkg_t *old_pkg; /* during upgrade, points from installee to previously installed */ -+ -+ char *filename; -+ char *local_filename; -+ char *url; -+ char *tmp_unpack_dir; -+ char *md5sum; -+ char *size; -+ char *installed_size; -+ char *priority; -+ char *source; -+ conffile_list_t conffiles; -+ time_t installed_time; -+ /* As pointer for lazy evaluation */ -+ str_list_t *installed_files; -+ /* XXX: CLEANUP: I'd like to perhaps come up with a better -+ mechanism to avoid the problem here, (which is that the -+ installed_files list was being freed from an inner loop while -+ still being used within an outer loop. */ -+ int installed_files_ref_cnt; -+ int essential; -+ int arch_priority; -+/* Adding this flag, to "force" ipkg to choose a "provided_by_hand" package, if there are multiple choice */ -+ int provided_by_hand; -+}; -+ -+pkg_t *pkg_new(void); -+int pkg_init(pkg_t *pkg); -+void pkg_deinit(pkg_t *pkg); -+int pkg_init_from_file(pkg_t *pkg, const char *filename); -+abstract_pkg_t *abstract_pkg_new(void); -+int abstract_pkg_init(abstract_pkg_t *ab_pkg); -+ -+/* -+ * merges fields from newpkg into oldpkg. -+ * Forcibly sets oldpkg state_status, state_want and state_flags if set_status is nonzero -+ */ -+int pkg_merge(pkg_t *oldpkg, pkg_t *newpkg, int set_status); -+ -+char *pkg_version_str_alloc(pkg_t *pkg); -+ -+int pkg_compare_versions(const pkg_t *pkg, const pkg_t *ref_pkg); -+int pkg_name_version_and_architecture_compare(pkg_t *a, pkg_t *b); -+int abstract_pkg_name_compare(abstract_pkg_t *a, abstract_pkg_t *b); -+ -+char * pkg_formatted_info(pkg_t *pkg ); -+char * pkg_formatted_field(pkg_t *pkg, const char *field ); -+ -+void set_flags_from_control(ipkg_conf_t *conf, pkg_t *pkg); -+ -+void pkg_print_info(pkg_t *pkg, FILE *file); -+void pkg_print_status(pkg_t * pkg, FILE * file); -+void pkg_print_field(pkg_t *pkg, FILE *file, const char *field); -+str_list_t *pkg_get_installed_files(pkg_t *pkg); -+int pkg_free_installed_files(pkg_t *pkg); -+int pkg_remove_installed_files_list(ipkg_conf_t *conf, pkg_t *pkg); -+conffile_t *pkg_get_conffile(pkg_t *pkg, const char *file_name); -+int pkg_run_script(struct ipkg_conf *conf, pkg_t *pkg, -+ const char *script, const char *args); -+ -+/* enum mappings */ -+char *pkg_state_want_to_str(pkg_state_want_t sw); -+pkg_state_want_t pkg_state_want_from_str(char *str); -+char *pkg_state_flag_to_str(pkg_state_flag_t sf); -+pkg_state_flag_t pkg_state_flag_from_str(char *str); -+char *pkg_state_status_to_str(pkg_state_status_t ss); -+pkg_state_status_t pkg_state_status_from_str(char *str); -+ -+int pkg_version_satisfied(pkg_t *it, pkg_t *ref, const char *op); -+ -+int pkg_arch_supported(ipkg_conf_t *conf, pkg_t *pkg); -+int pkg_info_preinstall_check(ipkg_conf_t *conf); -+int pkg_free_installed_files(pkg_t *pkg); -+ -+int pkg_write_filelist(ipkg_conf_t *conf, pkg_t *pkg); -+int pkg_write_changed_filelists(ipkg_conf_t *conf); -+ -+#endif -Index: busybox-1.4.2/archival/libipkg/pkg_hash.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/pkg_hash.c 2007-06-04 13:21:36.727393256 +0200 -@@ -0,0 +1,616 @@ -+/* ipkg_hash.c - the itsy package management system -+ -+ Steven M. Ayer -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include -+#include -+#include -+#include -+ -+#include "hash_table.h" -+#include "pkg.h" -+#include "ipkg_message.h" -+#include "pkg_vec.h" -+#include "pkg_hash.h" -+#include "pkg_parse.h" -+#include "ipkg_utils.h" -+ -+static abstract_pkg_t * add_new_abstract_pkg_by_name(hash_table_t * hash, const char * pkg_name); -+ -+/* -+ * this will talk to both feeds-lists files and installed status files -+ * example api: -+ * -+ * hash_table_t hash; -+ * pkg_hash_init(name, &hash, 1000); -+ * pkg_hash_add_from_file(); -+ * -+ * the query function is just there as a shell to prove to me that this -+ * sort of works, but isn't far from doing something useful -+ * -+ * -sma, 12/21/01 -+ * modified: CDW 3 Jan. 2002 -+ */ -+ -+ -+ -+int pkg_hash_init(const char *name, hash_table_t *hash, int len) -+{ -+ return hash_table_init(name, hash, len); -+} -+ -+void pkg_hash_deinit(hash_table_t *hash) -+{ -+ hash_table_deinit(hash); -+} -+ -+ -+/* Find the default arch for a given package status file if none is given. */ -+static char *pkg_get_default_arch(ipkg_conf_t *conf) -+{ -+ nv_pair_list_elt_t *l; -+ char *def_arch = HOST_CPU_STR; /* Default arch */ -+ int def_prio = 0; /* Other archs override this */ -+ -+ l = conf->arch_list.head; -+ -+ while (l) { -+ nv_pair_t *nv = l->data; -+ int priority = strtol(nv->value, NULL, 0); -+ -+ /* Check if this arch has higher priority, and is valid */ -+ if ((priority > def_prio) && -+ (strcmp(nv->name, "all")) && (strcmp(nv->name, "noarch"))) { -+ /* Our new default */ -+ def_prio = priority; -+ def_arch = nv->name; -+ } -+ l = l->next; -+ } -+ -+ return strdup(def_arch); -+} -+ -+int pkg_hash_add_from_file(ipkg_conf_t *conf, const char *file_name, -+ pkg_src_t *src, pkg_dest_t *dest, int is_status_file) -+{ -+ hash_table_t *hash = &conf->pkg_hash; -+ char **raw; -+ char **raw_start; -+ pkg_t *pkg; -+ -+ raw = raw_start = read_raw_pkgs_from_file(file_name); -+ if (!raw) -+ return -ENOMEM; -+ -+ while(*raw){ /* don't worry, we'll increment raw in the parsing function */ -+ pkg = pkg_new(); -+ if (!pkg) -+ return -ENOMEM; -+ -+ if (pkg_parse_raw(pkg, &raw, src, dest) == 0) { -+ if (!pkg->architecture) { -+ char *version_str = pkg_version_str_alloc(pkg); -+ pkg->architecture = pkg_get_default_arch(conf); -+ ipkg_message(conf, IPKG_ERROR, "Package %s version %s has no architecture specified, defaulting to %s.\n", -+ pkg->name, version_str, pkg->architecture); -+ free(version_str); -+ } -+ hash_insert_pkg(hash, pkg, is_status_file,conf); -+ } else { -+ free(pkg); -+ } -+ } -+ -+ /* XXX: CLEANUP: I'd like a cleaner interface for cleaning up -+ memory after read_raw_pkgs_from_file */ -+ raw = raw_start; -+ while (*raw) { -+ free(*raw++); -+ } -+ free(raw_start); -+ return 0; -+} -+ -+abstract_pkg_t * abstract_pkg_fetch_by_name(hash_table_t * hash, const char * pkg_name) -+{ -+ return (abstract_pkg_t *)hash_table_get(hash, pkg_name); -+} -+ -+abstract_pkg_vec_t *pkg_hash_fetch_all_installation_candidates(hash_table_t *hash, const char *name) -+{ -+ abstract_pkg_t *apkg = abstract_pkg_fetch_by_name(hash, name); -+ if (apkg) -+ return NULL; -+ return apkg->provided_by; -+} -+ -+ -+pkg_t *pkg_hash_fetch_best_installation_candidate(ipkg_conf_t *conf, abstract_pkg_t *apkg, -+ int (*constraint_fcn)(pkg_t *pkg, void *cdata), void *cdata, int quiet) -+{ -+ int i, j; -+ int nprovides = 0; -+ int nmatching = 0; -+ pkg_vec_t *matching_pkgs = pkg_vec_alloc(); -+ abstract_pkg_vec_t *matching_apkgs = abstract_pkg_vec_alloc(); -+ abstract_pkg_vec_t *provided_apkg_vec; -+ abstract_pkg_t **provided_apkgs; -+ abstract_pkg_vec_t *providers = abstract_pkg_vec_alloc(); -+ pkg_t *latest_installed_parent = NULL; -+ pkg_t *latest_matching = NULL; -+ pkg_t *held_pkg = NULL; -+ pkg_t *good_pkg_by_name = NULL; -+ -+ if (matching_apkgs == NULL || providers == NULL || -+ apkg == NULL || apkg->provided_by == NULL || (apkg->provided_by->len == 0)) -+ return NULL; -+ -+ ipkg_message(conf, IPKG_DEBUG, "best installation candidate for %s\n", apkg->name); -+ -+ provided_apkg_vec = apkg->provided_by; -+ nprovides = provided_apkg_vec->len; -+ provided_apkgs = provided_apkg_vec->pkgs; -+ if (nprovides > 1) -+ ipkg_message(conf, IPKG_DEBUG, " apkg=%s nprovides=%d\n", apkg->name, nprovides); -+ -+ /* accumulate all the providers */ -+ for (i = 0; i < nprovides; i++) { -+ abstract_pkg_t *provider_apkg = provided_apkgs[i]; -+ ipkg_message(conf, IPKG_DEBUG, " adding %s to providers\n", provider_apkg->name); -+ abstract_pkg_vec_insert(providers, provider_apkg); -+ } -+ nprovides = providers->len; -+ -+ for (i = 0; i < nprovides; i++) { -+ abstract_pkg_t *provider_apkg = abstract_pkg_vec_get(providers, i); -+ abstract_pkg_t *replacement_apkg = NULL; -+ pkg_vec_t *vec; -+ -+ if (provider_apkg->replaced_by && provider_apkg->replaced_by->len) { -+ replacement_apkg = provider_apkg->replaced_by->pkgs[0]; -+ if (provider_apkg->replaced_by->len > 1) { -+ ipkg_message(conf, IPKG_NOTICE, "Multiple replacers for %s, using first one (%s)\n", -+ provider_apkg->name, replacement_apkg->name); -+ } -+ } -+ -+ if (replacement_apkg) -+ ipkg_message(conf, IPKG_DEBUG, " replacement_apkg=%s for provider_apkg=%s\n", -+ replacement_apkg->name, provider_apkg->name); -+ -+ if (replacement_apkg && (replacement_apkg != provider_apkg)) { -+ if (abstract_pkg_vec_contains(providers, replacement_apkg)) -+ continue; -+ else -+ provider_apkg = replacement_apkg; -+ } -+ -+ if (!(vec = provider_apkg->pkgs)) { -+ ipkg_message(conf, IPKG_DEBUG, " no pkgs for provider_apkg %s\n", provider_apkg->name); -+ continue; -+ } -+ -+ -+ /* now check for supported architecture */ -+ { -+ int max_count = 0; -+ -+ /* count packages matching max arch priority and keep track of last one */ -+ for (j = 0; j < vec->len; j++) { -+ pkg_t *maybe = vec->pkgs[j]; -+ ipkg_message(conf, IPKG_DEBUG, " %s arch=%s arch_priority=%d version=%s \n", -+ maybe->name, maybe->architecture, maybe->arch_priority, maybe->version); -+ if (maybe->arch_priority > 0) { -+ max_count++; -+ abstract_pkg_vec_insert(matching_apkgs, maybe->parent); -+ pkg_vec_insert(matching_pkgs, maybe); -+ } -+ } -+ } -+ } -+ -+ if (matching_pkgs->len > 1) -+ pkg_vec_sort(matching_pkgs, pkg_name_version_and_architecture_compare); -+ if (matching_apkgs->len > 1) -+ abstract_pkg_vec_sort(matching_pkgs, abstract_pkg_name_compare); -+ -+/* Here it is usefull, if ( matching_apkgs->len > 1 ), to test if one of this matching packages has the same name of the -+ needed package. In this case, I would return it for install, otherwise I will continue with the procedure */ -+/* The problem is what to do when there are more than a mathing package, with the same name and several version ? -+ Until now I always got the latest, but that breaks the downgrade option. -+ If I stop at the first one, I would probably miss the new ones -+ Maybe the way is to have some kind of flag somewhere, to see if the package been asked to install is from a file, -+ or from a Packages feed. -+ It it is from a file it always need to be checked whatever version I have in feeds or everywhere, according to force-down or whatever options*/ -+/*Pigi*/ -+ -+ for (i = 0; i < matching_pkgs->len; i++) { -+ pkg_t *matching = matching_pkgs->pkgs[i]; -+ if (constraint_fcn(matching, cdata)) { /* We found it */ -+ ipkg_message(conf, IPKG_DEBUG, " Found a valid candidate for the install: %s %s \n", matching->name, matching->version) ; -+ good_pkg_by_name = matching; -+ if ( matching->provided_by_hand == 1 ) /* It has been provided by hand, so it is what user want */ -+ break; -+ } -+ } -+ -+ -+ for (i = 0; i < matching_pkgs->len; i++) { -+ pkg_t *matching = matching_pkgs->pkgs[i]; -+ latest_matching = matching; -+ if (matching->parent->state_status == SS_INSTALLED || matching->parent->state_status == SS_UNPACKED) -+ latest_installed_parent = matching; -+ if (matching->state_flag & (SF_HOLD|SF_PREFER)) { -+ if (held_pkg) -+ ipkg_message(conf, IPKG_ERROR, "Multiple packages (%s and %s) providing same name marked HOLD or PREFER. Using latest.\n", -+ held_pkg->name, matching->name); -+ held_pkg = matching; -+ } -+ } -+ -+ if (!good_pkg_by_name && !held_pkg && !latest_installed_parent && matching_apkgs->len > 1 && !quiet) { -+ ipkg_message(conf, IPKG_ERROR, "Package=%s, %d matching providers\n", -+ apkg->name, matching_apkgs->len); -+ for (i = 0; i < matching_apkgs->len; i++) { -+ abstract_pkg_t *matching = matching_apkgs->pkgs[i]; -+ ipkg_message(conf, IPKG_ERROR, " %s\n", matching->name); -+ } -+ ipkg_message(conf, IPKG_ERROR, "Please select one with ipkg install or ipkg flag prefer\n"); -+ } -+ -+ if (matching_apkgs->len > 1 && conf->verbosity > 1) { -+ ipkg_message(conf, IPKG_NOTICE, "%s: for apkg=%s, %d matching pkgs\n", -+ __FUNCTION__, apkg->name, matching_pkgs->len); -+ for (i = 0; i < matching_pkgs->len; i++) { -+ pkg_t *matching = matching_pkgs->pkgs[i]; -+ ipkg_message(conf, IPKG_INFO, " %s %s %s\n", -+ matching->name, matching->version, matching->architecture); -+ } -+ } -+ -+ nmatching = matching_apkgs->len; -+ -+ pkg_vec_free(matching_pkgs); -+ abstract_pkg_vec_free(matching_apkgs); -+ abstract_pkg_vec_free(providers); -+ -+ if (good_pkg_by_name) { /* We found a good candidate, we will install it */ -+ return good_pkg_by_name; -+ } -+ if (held_pkg) { -+ ipkg_message(conf, IPKG_INFO, " using held package %s\n", held_pkg->name); -+ return held_pkg; -+ } -+ if (latest_installed_parent) { -+ ipkg_message(conf, IPKG_INFO, " using latest version of installed package %s\n", latest_installed_parent->name); -+ return latest_installed_parent; -+ } -+ if (nmatching > 1) { -+ ipkg_message(conf, IPKG_INFO, " no matching pkg out of matching_apkgs=%d\n", nmatching); -+ return NULL; -+ } -+ if (latest_matching) { -+ ipkg_message(conf, IPKG_INFO, " using latest matching %s %s %s\n", -+ latest_matching->name, latest_matching->version, latest_matching->architecture); -+ return latest_matching; -+ } -+ return NULL; -+} -+ -+static int pkg_name_constraint_fcn(pkg_t *pkg, void *cdata) -+{ -+ const char *name = (const char *)cdata; -+ if (strcmp(pkg->name, name) == 0) -+ return 1; -+ else -+ return 0; -+} -+ -+pkg_t *pkg_hash_fetch_best_installation_candidate_by_name(ipkg_conf_t *conf, const char *name) -+{ -+ hash_table_t *hash = &conf->pkg_hash; -+ abstract_pkg_t *apkg = NULL; -+ -+ if (!(apkg = abstract_pkg_fetch_by_name(hash, name))) -+ return NULL; -+ -+ return pkg_hash_fetch_best_installation_candidate(conf, apkg, pkg_name_constraint_fcn, apkg->name, 0); -+} -+ -+ -+pkg_t * pkg_hash_fetch_by_name_version(hash_table_t *hash, -+ const char *pkg_name, -+ const char * version) -+{ -+ pkg_vec_t * vec; -+ register int i; -+ char *version_str = NULL; -+ -+ if(!(vec = pkg_vec_fetch_by_name(hash, pkg_name))) -+ return NULL; -+ -+ for(i = 0; i < vec->len; i++) { -+ version_str = pkg_version_str_alloc(vec->pkgs[i]); -+ if(!strcmp(version_str, version)) { -+ free(version_str); -+ break; -+ } -+ free(version_str); -+ } -+ -+ if(i == vec->len) -+ return NULL; -+ -+ return vec->pkgs[i]; -+} -+ -+pkg_t *pkg_hash_fetch_installed_by_name_dest(hash_table_t *hash, -+ const char *pkg_name, -+ pkg_dest_t *dest) -+{ -+ pkg_vec_t * vec; -+ register int i; -+ -+ if(!(vec = pkg_vec_fetch_by_name(hash, pkg_name))) { -+ return NULL; -+ } -+ -+ for(i = 0; i < vec->len; i++) -+ if((vec->pkgs[i]->state_status == SS_INSTALLED || vec->pkgs[i]->state_status == SS_UNPACKED) && vec->pkgs[i]->dest == dest) { -+ return vec->pkgs[i]; -+ } -+ return NULL; -+} -+ -+pkg_t *pkg_hash_fetch_installed_by_name(hash_table_t *hash, -+ const char *pkg_name) -+{ -+ pkg_vec_t * vec; -+ register int i; -+ -+ if(!(vec = pkg_vec_fetch_by_name(hash, pkg_name))){ -+ return NULL; -+ } -+ -+ for(i = 0; i < vec->len; i++) -+ if (vec->pkgs[i]->state_status == SS_INSTALLED || vec->pkgs[i]->state_status == SS_UNPACKED){ -+ return vec->pkgs[i]; -+ } -+ -+ return NULL; -+} -+ -+pkg_vec_t *pkg_vec_fetch_by_name(hash_table_t *hash, const char *pkg_name) -+{ -+ abstract_pkg_t * ab_pkg; -+ -+ if(!(ab_pkg = abstract_pkg_fetch_by_name(hash, pkg_name))){ -+ return NULL; -+ } -+ -+ if (ab_pkg->pkgs) { -+ return ab_pkg->pkgs; -+ } else if (ab_pkg->provided_by) { -+ abstract_pkg_t *abpkg = abstract_pkg_vec_get(ab_pkg->provided_by, 0); -+ if (abpkg != NULL){ -+ return abpkg->pkgs; -+ } else { -+ return ab_pkg->pkgs; -+ } -+ } else { -+ return NULL; -+ } -+} -+ -+static int pkg_compare_names(const void *p1, const void *p2) -+{ -+ const pkg_t *pkg1 = *(const pkg_t **)p1; -+ const pkg_t *pkg2 = *(const pkg_t **)p2; -+ if (pkg1->name == NULL) -+ return 1; -+ if (pkg2->name == NULL) -+ return -1; -+ return(strcmp(pkg1->name, pkg2->name)); -+} -+ -+ -+static void pkg_hash_fetch_available_helper(const char *pkg_name, void *entry, void *data) -+{ -+ int j; -+ abstract_pkg_t *ab_pkg = (abstract_pkg_t *)entry; -+ pkg_vec_t *all = (pkg_vec_t *)data; -+ pkg_vec_t *pkg_vec = ab_pkg->pkgs; -+ if (pkg_vec) { -+ for (j = 0; j < pkg_vec->len; j++) { -+ pkg_t *pkg = pkg_vec->pkgs[j]; -+ pkg_vec_insert(all, pkg); -+ } -+ } -+} -+ -+void pkg_hash_fetch_available(hash_table_t *hash, pkg_vec_t *all) -+{ -+ hash_table_foreach(hash, pkg_hash_fetch_available_helper, all); -+ qsort(all->pkgs, all->len, sizeof(pkg_t *), pkg_compare_names); -+} -+ -+static void pkg_hash_fetch_all_installed_helper(const char *pkg_name, void *entry, void *data) -+{ -+ abstract_pkg_t *ab_pkg = (abstract_pkg_t *)entry; -+ pkg_vec_t *all = (pkg_vec_t *)data; -+ pkg_vec_t *pkg_vec = ab_pkg->pkgs; -+ int j; -+ if (pkg_vec) { -+ for (j = 0; j < pkg_vec->len; j++) { -+ pkg_t *pkg = pkg_vec->pkgs[j]; -+ if (pkg->state_status == SS_INSTALLED || pkg->state_status == SS_UNPACKED) { -+ pkg_vec_insert(all, pkg); -+ } -+ } -+ } -+} -+void pkg_hash_fetch_all_installed(hash_table_t *hash, pkg_vec_t *all) -+{ -+ hash_table_foreach(hash, pkg_hash_fetch_all_installed_helper, all); -+ qsort(all->pkgs, all->len, sizeof(void*), pkg_compare_names); -+} -+ -+static void pkg_hash_dump_helper(const char *pkg_name, void *entry, void *data) -+{ -+ int i; -+ pkg_t *pkg; -+ abstract_pkg_t *ab_pkg = (abstract_pkg_t *)entry; -+ ipkg_conf_t *conf = (ipkg_conf_t *)data; -+ abstract_pkg_t ** dependents = ab_pkg->depended_upon_by; -+ fprintf(stdout, "%s\n", ab_pkg->name); -+ i = 0; -+ if (dependents != NULL) -+ while (dependents [i] != NULL) -+ printf ("\tdepended upon by - %s\n", dependents [i ++]->name); -+ dependents = ab_pkg->provided_by->pkgs; -+ i = 0; -+ if (dependents != NULL) -+ while (dependents [i] != NULL && i < ab_pkg->provided_by->len) -+ printf ("\tprovided by - %s\n", dependents [i ++]->name); -+ pkg = pkg_hash_fetch_best_installation_candidate_by_name (conf, ab_pkg->name); -+ if (pkg) { -+ i = 0; -+ while (i < pkg->depends_count) -+ printf ("\tdepends on - %s\n", pkg->depends_str [i ++]); -+ } -+} -+void pkg_hash_dump(hash_table_t *hash, void *data) -+{ -+ -+ printf ("\n\n+=+%s+=+\n\n", __FUNCTION__); -+ hash_table_foreach(hash, pkg_hash_dump_helper, data); -+ printf ("\n+=+%s+=+\n\n", __FUNCTION__); -+} -+ -+abstract_pkg_t * ensure_abstract_pkg_by_name(hash_table_t * hash, const char * pkg_name) -+{ -+ abstract_pkg_t * ab_pkg; -+ -+ if(!(ab_pkg = abstract_pkg_fetch_by_name(hash, pkg_name))) -+ ab_pkg = add_new_abstract_pkg_by_name(hash, pkg_name); -+ -+ return ab_pkg; -+} -+ -+pkg_t *hash_insert_pkg(hash_table_t *hash, pkg_t *pkg, int set_status,ipkg_conf_t *conf) -+{ -+ abstract_pkg_t * ab_pkg; -+ int arch_priority; -+ -+ if(!pkg) -+ return pkg; -+ -+ arch_priority = pkg->arch_priority; -+ -+ if (buildDepends(hash, pkg)<0){ -+ fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__); -+ return NULL; -+ } -+ ab_pkg = ensure_abstract_pkg_by_name(hash, pkg->name); -+ -+ if (set_status) { -+ if (pkg->state_status == SS_INSTALLED) { -+ ab_pkg->state_status = SS_INSTALLED; -+ } else if (pkg->state_status == SS_UNPACKED) { -+ ab_pkg->state_status = SS_UNPACKED; -+ } -+ } -+ -+ if(!ab_pkg->pkgs) -+ ab_pkg->pkgs = pkg_vec_alloc(); -+ -+ /* pkg_vec_insert_merge might munge package, but it returns an unmunged pkg */ -+ pkg = pkg_vec_insert_merge(ab_pkg->pkgs, pkg, set_status,conf ); -+ pkg->parent = ab_pkg; -+ -+ if (buildProvides(hash, ab_pkg, pkg)<0){ -+ fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__); -+ return NULL; -+ } -+ /* need to build the conflicts graph before replaces for correct calculation of replaced_by relation */ -+ if (buildConflicts(hash, ab_pkg, pkg)<0){ -+ fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__); -+ return NULL; -+ } -+ if (buildReplaces(hash, ab_pkg, pkg)<0) { -+ fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__); -+ return NULL; -+ } -+ -+ buildDependedUponBy(pkg, ab_pkg); -+ return pkg; -+} -+ -+/* -+ * this will assume that we've already determined that -+ * the abstract pkg doesn't exist, 'cause we should know these things... -+ */ -+static abstract_pkg_t * add_new_abstract_pkg_by_name(hash_table_t * hash, const char * pkg_name) -+{ -+ abstract_pkg_t * ab_pkg; -+ -+ ab_pkg = abstract_pkg_new(); -+ if (ab_pkg == NULL) { return NULL; } -+ -+ ab_pkg->name = strdup(pkg_name); -+ hash_table_insert(hash, pkg_name, ab_pkg); -+ -+ return ab_pkg; -+} -+ -+ -+pkg_t *file_hash_get_file_owner(ipkg_conf_t *conf, const char *file_name) -+{ -+ hash_table_t *file_hash = &conf->file_hash; -+ -+ return hash_table_get(file_hash, file_name); -+} -+ -+int file_hash_set_file_owner(ipkg_conf_t *conf, const char *file_name, pkg_t *owning_pkg) -+{ -+ hash_table_t *file_hash = &conf->file_hash; -+ pkg_t *old_owning_pkg = hash_table_get(file_hash, file_name); -+ int file_name_len = strlen(file_name); -+ -+ if (file_name[file_name_len -1] == '/') -+ return 0; -+ -+ if (conf->offline_root) { -+ int len = strlen(conf->offline_root); -+ if (strncmp(file_name, conf->offline_root, len) == 0) { -+ file_name += len; -+ } -+ } -+ -+ // ipkg_message(conf, IPKG_DEBUG2, "owning_pkg=%s filename=%s\n", owning_pkg->name, file_name); -+ hash_table_insert(file_hash, file_name, owning_pkg); -+ if (old_owning_pkg) { -+ str_list_remove_elt(old_owning_pkg->installed_files, file_name); -+ /* mark this package to have its filelist written */ -+ old_owning_pkg->state_flag |= SF_FILELIST_CHANGED; -+ owning_pkg->state_flag |= SF_FILELIST_CHANGED; -+ } -+ return 0; -+} -+ -+ -Index: busybox-1.4.2/archival/libipkg/pkg_hash.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/pkg_hash.h 2007-06-04 13:21:36.727393256 +0200 -@@ -0,0 +1,61 @@ -+/* pkg_hash.h - the itsy package management system -+ -+ Steven M. Ayer -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef PKG_HASH_H -+#define PKG_HASH_H -+ -+#include "pkg.h" -+#include "pkg_vec.h" -+#include "hash_table.h" -+ -+ -+int pkg_hash_init(const char *name, hash_table_t *hash, int len); -+void pkg_hash_deinit(hash_table_t *hash); -+void pkg_hash_map(hash_table_t *hash, void (*f)(void *data, void *entry), void *data); -+ -+void pkg_hash_dump(hash_table_t *hash, void *data); -+void pkg_hash_fetch_available(hash_table_t *hash, pkg_vec_t *available); -+ -+int pkg_hash_add_from_file(ipkg_conf_t *conf, const char *file_name, -+ pkg_src_t *src, pkg_dest_t *dest, int is_status_file); -+pkg_t *hash_insert_pkg(hash_table_t *hash, pkg_t *pkg, int set_status,ipkg_conf_t *conf); -+ -+abstract_pkg_t * ensure_abstract_pkg_by_name(hash_table_t * hash, const char * pkg_name); -+abstract_pkg_t * abstract_pkg_fetch_by_name(hash_table_t * hash, const char * pkg_name); -+pkg_vec_t *pkg_hash_fetch_by_name(hash_table_t *hash, const char *pkg_name); -+void pkg_hash_fetch_all_installed(hash_table_t *hash, pkg_vec_t *installed); -+pkg_t * pkg_hash_fetch_by_name_version(hash_table_t *hash, -+ const char *pkg_name, -+ const char * version); -+abstract_pkg_vec_t *pkg_hash_fetch_all_installation_candidates(hash_table_t *hash, const char *name); -+pkg_t *pkg_hash_fetch_best_installation_candidate(ipkg_conf_t *conf, abstract_pkg_t *apkg, -+ int (*constraint_fcn)(pkg_t *pkg, void *data), void *cdata, int quiet); -+pkg_t *pkg_hash_fetch_best_installation_candidate_by_name(ipkg_conf_t *conf, const char *name); -+pkg_t *pkg_hash_fetch_installed_by_name(hash_table_t *hash, -+ const char *pkg_name); -+pkg_t *pkg_hash_fetch_installed_by_name_dest(hash_table_t *hash, -+ const char *pkg_name, -+ pkg_dest_t *dest); -+ -+pkg_t *file_hash_get_file_owner(ipkg_conf_t *conf, const char *file_name); -+int file_hash_set_file_owner(ipkg_conf_t *conf, const char *file_name, pkg_t *pkg); -+ -+/* XXX: shouldn't this go in pkg_vec.[ch]? */ -+pkg_vec_t *pkg_vec_fetch_by_name(hash_table_t *hash, const char *pkg_name); -+ -+#endif -+ -Index: busybox-1.4.2/archival/libipkg/pkg_parse.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/pkg_parse.c 2007-06-04 13:21:36.727393256 +0200 -@@ -0,0 +1,366 @@ -+/* pkg_parse.c - the itsy package management system -+ -+ Steven M. Ayer -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include -+#include -+ -+#include "pkg.h" -+#include "ipkg_utils.h" -+#include "pkg_parse.h" -+ -+int isGenericFieldType(char * type, char * line) -+{ -+ if(!strncmp(line, type, strlen(type))) -+ return 1; -+ return 0; -+} -+ -+char * parseGenericFieldType(char * type, char * raw) -+{ -+ char * field_value = raw + (strlen(type) + 1); -+ return trim_alloc(field_value); -+} -+ -+void parseStatus(pkg_t *pkg, char * raw) -+{ -+ char sw_str[64], sf_str[64], ss_str[64]; -+ -+ sscanf(raw, "Status: %s %s %s", sw_str, sf_str, ss_str); -+ pkg->state_want = pkg_state_want_from_str(sw_str); -+ pkg->state_flag = pkg_state_flag_from_str(sf_str); -+ pkg->state_status = pkg_state_status_from_str(ss_str); -+} -+ -+char ** parseDependsString(char * raw, int * depends_count) -+{ -+ char ** depends = NULL; -+ int line_count = 0; -+ char buff[2048], * dest; -+ -+ while(raw && *raw && !isspace(*raw)) { -+ raw++; -+ } -+ -+ if(line_is_blank(raw)){ -+ *depends_count = line_count; -+ return NULL; -+ } -+ while(raw && *raw){ -+ depends = (char **)realloc(depends, sizeof(char *) * (line_count + 1)); -+ -+ while(isspace(*raw)) raw++; -+ -+ dest = buff; -+ while((*raw != ',') && *raw) -+ *dest++ = *raw++; -+ -+ *dest = '\0'; -+ depends[line_count] = trim_alloc(buff); -+ if(depends[line_count] ==NULL) -+ return NULL; -+ line_count++; -+ if(*raw == ',') -+ raw++; -+ } -+ *depends_count = line_count; -+ return depends; -+} -+ -+void parseConffiles(pkg_t * pkg, char * raw) -+{ -+ char file_name[1048], md5sum[1048]; /* please tell me there aren't any longer that 1k */ -+ -+ if(!strncmp(raw, "Conffiles:", 10)) -+ raw += strlen("Conffiles:"); -+ -+ while(*raw && (sscanf(raw, "%s%s", file_name, md5sum) == 2)){ -+ conffile_list_append(&pkg->conffiles, file_name, md5sum); -+ /* fprintf(stderr, "%s %s ", file_name, md5sum);*/ -+ while (*raw && isspace(*raw)) { -+ raw++; -+ } -+ raw += strlen(file_name); -+ while (*raw && isspace(*raw)) { -+ raw++; -+ } -+ raw += strlen(md5sum); -+ } -+} -+ -+int parseVersion(pkg_t *pkg, char *raw) -+{ -+ char *colon, *eepochcolon; -+#ifdef USE_DEBVERSION -+ char *hyphen; -+#endif -+ unsigned long epoch; -+ -+ if (!*raw) { -+ fprintf(stderr, "%s: ERROR: version string is empty", __FUNCTION__); -+ return EINVAL; -+ } -+ -+ if (strncmp(raw, "Version:", 8) == 0) { -+ raw += 8; -+ } -+ while (*raw && isspace(*raw)) { -+ raw++; -+ } -+ -+ colon= strchr(raw,':'); -+ if (colon) { -+ epoch= strtoul(raw,&eepochcolon,10); -+ if (colon != eepochcolon) { -+ fprintf(stderr, "%s: ERROR: epoch in version is not number", __FUNCTION__); -+ return EINVAL; -+ } -+ if (!*++colon) { -+ fprintf(stderr, "%s: ERROR: nothing after colon in version number", __FUNCTION__); -+ return EINVAL; -+ } -+ raw= colon; -+ pkg->epoch= epoch; -+ } else { -+ pkg->epoch= 0; -+ } -+ -+ pkg->revision = ""; -+ pkg->familiar_revision = ""; -+ -+ pkg->version= malloc(strlen(raw)+1); -+ if ( pkg->version == NULL ) { -+ fprintf(stderr, "%s: out of memory \n", __FUNCTION__); -+ return ENOMEM; -+ } -+ strcpy(pkg->version, raw); -+ -+#ifdef USE_DEBVERSION -+ hyphen= strrchr(pkg->version,'-'); -+ -+ if (hyphen) { -+ *hyphen++= 0; -+ if (strncmp("fam", hyphen, 3) == 0) { -+ pkg->familiar_revision=hyphen+3; -+ hyphen= strrchr(pkg->version,'-'); -+ if (hyphen) { -+ *hyphen++= 0; -+ pkg->revision = hyphen; -+ } -+ } else { -+ pkg->revision = hyphen; -+ } -+ } -+#endif -+ -+/* -+ fprintf(stderr,"Parsed version: %lu, %s, %s, %s\n", -+ pkg->epoch, -+ pkg->version, -+ pkg->revision, -+ pkg->familiar_revision); -+*/ -+ -+ return 0; -+} -+ -+ -+/* This code is needed to insert in first position the keyword for the aligning bug */ -+ -+int alterProvidesLine(char *raw, char *temp) -+{ -+ -+ -+ if (!*raw) { -+ fprintf(stderr, "%s: ERROR: Provides string is empty", __FUNCTION__); -+ return -EINVAL; -+ } -+ -+ if ( temp == NULL ) { -+ fprintf(stderr, "%s: out of memory \n", __FUNCTION__); -+ return -ENOMEM; -+ } -+ -+ if (strncmp(raw, "Provides:", 9) == 0) { -+ raw += 9; -+ } -+ while (*raw && isspace(*raw)) { -+ raw++; -+ } -+ -+ snprintf ( temp, 35, "Provides: ipkg_internal_use_only, "); /* First part of the line */ -+ while (*raw) { -+ strncat( temp, raw++, 1); -+ } -+ return 0; -+ -+} -+ -+/* Some random thoughts from Carl: -+ -+ This function could be considerably simplified if we just kept -+ an array of all the generic string-valued field names, and looped -+ through those looking for a match. Also, these fields could perhaps -+ be stored in the package as an array as well, (or, probably better, -+ as an nv_pair_list_t). -+ -+ Fields which require special parsing or storage, (such as Depends: -+ and Status:) could be handled as they are now. -+*/ -+/* XXX: FEATURE: The Suggests: field needs to be changed from a string -+ to a dependency list. And, since we already have -+ Depends/Pre-Depends and need to add Conflicts, Recommends, and -+ Enhances, perhaps we could generalize all of these and save some -+ code duplication. -+*/ -+int pkg_parse_raw(pkg_t *pkg, char ***raw, pkg_src_t *src, pkg_dest_t *dest) -+{ -+ int reading_conffiles, reading_description; -+ int pkg_false_provides=1; -+ char ** lines; -+ char * provide=NULL; -+ -+ pkg->src = src; -+ pkg->dest = dest; -+ -+ reading_conffiles = reading_description = 0; -+ -+ for (lines = *raw; *lines; lines++) { -+ /* fprintf(stderr, "PARSING %s\n", *lines);*/ -+ if(isGenericFieldType("Package:", *lines)) -+ pkg->name = parseGenericFieldType("Package", *lines); -+ else if(isGenericFieldType("Architecture:", *lines)) -+ pkg->architecture = parseGenericFieldType("Architecture", *lines); -+ else if(isGenericFieldType("Filename:", *lines)) -+ pkg->filename = parseGenericFieldType("Filename", *lines); -+ else if(isGenericFieldType("Section:", *lines)) -+ pkg->section = parseGenericFieldType("Section", *lines); -+ else if(isGenericFieldType("MD5sum:", *lines)) -+ pkg->md5sum = parseGenericFieldType("MD5sum", *lines); -+ /* The old ipkg wrote out status files with the wrong case for MD5sum, -+ let's parse it either way */ -+ else if(isGenericFieldType("MD5Sum:", *lines)) -+ pkg->md5sum = parseGenericFieldType("MD5Sum", *lines); -+ else if(isGenericFieldType("Size:", *lines)) -+ pkg->size = parseGenericFieldType("Size", *lines); -+ else if(isGenericFieldType("Source:", *lines)) -+ pkg->source = parseGenericFieldType("Source", *lines); -+ else if(isGenericFieldType("Installed-Size:", *lines)) -+ pkg->installed_size = parseGenericFieldType("Installed-Size", *lines); -+ else if(isGenericFieldType("Installed-Time:", *lines)) { -+ char *time_str = parseGenericFieldType("Installed-Time", *lines); -+ pkg->installed_time = strtoul(time_str, NULL, 0); -+ } else if(isGenericFieldType("Priority:", *lines)) -+ pkg->priority = parseGenericFieldType("Priority", *lines); -+ else if(isGenericFieldType("Essential:", *lines)) { -+ char *essential_value; -+ essential_value = parseGenericFieldType("Essential", *lines); -+ if (strcmp(essential_value, "yes") == 0) { -+ pkg->essential = 1; -+ } -+ free(essential_value); -+ } -+ else if(isGenericFieldType("Status", *lines)) -+ parseStatus(pkg, *lines); -+ else if(isGenericFieldType("Version", *lines)) -+ parseVersion(pkg, *lines); -+ else if(isGenericFieldType("Maintainer", *lines)) -+ pkg->maintainer = parseGenericFieldType("Maintainer", *lines); -+ else if(isGenericFieldType("Conffiles", *lines)){ -+ parseConffiles(pkg, *lines); -+ reading_conffiles = 1; -+ } -+ else if(isGenericFieldType("Description", *lines)) { -+ pkg->description = parseGenericFieldType("Description", *lines); -+ reading_conffiles = 0; -+ reading_description = 1; -+ } -+ -+ else if(isGenericFieldType("Provides", *lines)){ -+/* Here we add the internal_use to align the off by one problem between provides_str and provides */ -+ provide = (char * ) malloc(strlen(*lines)+ 35 ); /* Preparing the space for the new ipkg_internal_use_only */ -+ if ( alterProvidesLine(*lines,provide) ){ -+ return EINVAL; -+ } -+ pkg->provides_str = parseDependsString( provide, &pkg->provides_count); -+/* Let's try to hack a bit here. -+ The idea is that if a package has no Provides, we would add one generic, to permit the check of dependencies -+ in alot of other places. We will remove it before writing down the status database */ -+ pkg_false_provides=0; -+ free(provide); -+ } -+ -+ else if(isGenericFieldType("Depends", *lines)) -+ pkg->depends_str = parseDependsString(*lines, &pkg->depends_count); -+ else if(isGenericFieldType("Pre-Depends", *lines)) -+ pkg->pre_depends_str = parseDependsString(*lines, &pkg->pre_depends_count); -+ else if(isGenericFieldType("Recommends", *lines)) -+ pkg->recommends_str = parseDependsString(*lines, &pkg->recommends_count); -+ else if(isGenericFieldType("Suggests", *lines)) -+ pkg->suggests_str = parseDependsString(*lines, &pkg->suggests_count); -+ /* Abhaya: support for conflicts */ -+ else if(isGenericFieldType("Conflicts", *lines)) -+ pkg->conflicts_str = parseDependsString(*lines, &pkg->conflicts_count); -+ else if(isGenericFieldType("Replaces", *lines)) -+ pkg->replaces_str = parseDependsString(*lines, &pkg->replaces_count); -+ else if(line_is_blank(*lines)) { -+ lines++; -+ break; -+ } -+ else if(**lines == ' '){ -+ if(reading_description) { -+ /* we already know it's not blank, so the rest of description */ -+ pkg->description = realloc(pkg->description, -+ strlen(pkg->description) -+ + 1 + strlen(*lines) + 1); -+ strcat(pkg->description, "\n"); -+ strcat(pkg->description, (*lines)); -+ } -+ else if(reading_conffiles) -+ parseConffiles(pkg, *lines); -+ } -+ } -+ *raw = lines; -+/* If the ipk has not a Provides line, we insert our false line */ -+ if ( pkg_false_provides==1) -+ pkg->provides_str = parseDependsString ((char *)"Provides: ipkg_internal_use_only ", &pkg->provides_count); -+ -+ if (pkg->name) { -+ return 0; -+ } else { -+ return EINVAL; -+ } -+} -+ -+int pkg_valorize_other_field(pkg_t *pkg, char ***raw) -+{ -+ char ** lines; -+ -+ for (lines = *raw; *lines; lines++) { -+ if(isGenericFieldType("Essential:", *lines)) { -+ char *essential_value; -+ essential_value = parseGenericFieldType("Essential", *lines); -+ if (strcmp(essential_value, "yes") == 0) { -+ pkg->essential = 1; -+ } -+ free(essential_value); -+ } -+ } -+ *raw = lines; -+ -+ return 0; -+} -Index: busybox-1.4.2/archival/libipkg/pkg_parse.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/pkg_parse.h 2007-06-04 13:21:36.728393104 +0200 -@@ -0,0 +1,31 @@ -+/* pkg_parse.h - the itsy package management system -+ -+ Steven M. Ayer -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef PKG_PARSE_H -+#define PKG_PARSE_H -+ -+int isGenericFieldType(char * type, char * line); -+char * parseGenericFieldType(char * type, char * raw); -+void parseStatus(pkg_t *pkg, char * raw); -+int parseVersion(pkg_t *pkg, char *raw); -+char ** parseDependsString(char * raw, int * depends_count); -+int parseVersion(pkg_t *pkg, char *raw); -+void parseConffiles(pkg_t * pkg, char * raw); -+int pkg_parse_raw(pkg_t *pkg, char ***raw, pkg_src_t *src, pkg_dest_t *dest); -+int pkg_valorize_other_field(pkg_t *pkg, char ***raw); -+ -+#endif -Index: busybox-1.4.2/archival/libipkg/pkg_src.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/pkg_src.c 2007-06-04 13:21:36.728393104 +0200 -@@ -0,0 +1,43 @@ -+/* pkg_src.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+ -+#include "pkg_src.h" -+#include "str_util.h" -+ -+int pkg_src_init(pkg_src_t *src, const char *name, const char *base_url, const char *extra_data, int gzip) -+{ -+ src->gzip = gzip; -+ src->name = str_dup_safe (name); -+ src->value = str_dup_safe (base_url); -+ if (extra_data) -+ src->extra_data = str_dup_safe (extra_data); -+ else -+ src->extra_data = NULL; -+ return 0; -+} -+ -+void pkg_src_deinit(pkg_src_t *src) -+{ -+ free (src->name); -+ free (src->value); -+ if (src->extra_data) -+ free (src->extra_data); -+} -+ -+ -Index: busybox-1.4.2/archival/libipkg/pkg_src.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/pkg_src.h 2007-06-04 13:21:36.728393104 +0200 -@@ -0,0 +1,34 @@ -+/* pkg_src.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef PKG_SRC_H -+#define PKG_SRC_H -+ -+#include "nv_pair.h" -+ -+typedef struct -+{ -+ char *name; -+ char *value; -+ char *extra_data; -+ int gzip; -+} pkg_src_t; -+ -+int pkg_src_init(pkg_src_t *src, const char *name, const char *base_url, const char *extra_data, int gzip); -+void pkg_src_deinit(pkg_src_t *src); -+ -+#endif -Index: busybox-1.4.2/archival/libipkg/pkg_src_list.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/pkg_src_list.c 2007-06-04 13:21:36.728393104 +0200 -@@ -0,0 +1,75 @@ -+/* pkg_src_list.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+ -+#include "pkg_src_list.h" -+#include "void_list.h" -+ -+int pkg_src_list_init(pkg_src_list_t *list) -+{ -+ return void_list_init((void_list_t *) list); -+} -+ -+void pkg_src_list_deinit(pkg_src_list_t *list) -+{ -+ pkg_src_list_elt_t *iter; -+ pkg_src_t *pkg_src; -+ -+ for (iter = list->head; iter; iter = iter->next) { -+ pkg_src = iter->data; -+ pkg_src_deinit(pkg_src); -+ -+ /* malloced in pkg_src_list_append */ -+ free(pkg_src); -+ iter->data = NULL; -+ } -+ void_list_deinit((void_list_t *) list); -+} -+ -+pkg_src_t *pkg_src_list_append(pkg_src_list_t *list, -+ const char *name, const char *base_url, const char *extra_data, -+ int gzip) -+{ -+ int err; -+ -+ /* freed in pkg_src_list_deinit */ -+ pkg_src_t *pkg_src = malloc(sizeof(pkg_src_t)); -+ -+ if (pkg_src == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ pkg_src_init(pkg_src, name, base_url, extra_data, gzip); -+ -+ err = void_list_append((void_list_t *) list, pkg_src); -+ if (err) { -+ return NULL; -+ } -+ -+ return pkg_src; -+} -+ -+int pkg_src_list_push(pkg_src_list_t *list, pkg_src_t *data) -+{ -+ return void_list_push((void_list_t *) list, data); -+} -+ -+pkg_src_list_elt_t *pkg_src_list_pop(pkg_src_list_t *list) -+{ -+ return (pkg_src_list_elt_t *) void_list_pop((void_list_t *) list); -+} -Index: busybox-1.4.2/archival/libipkg/pkg_src_list.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/pkg_src_list.h 2007-06-04 13:21:36.728393104 +0200 -@@ -0,0 +1,57 @@ -+/* pkg_src_list.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef PKG_SRC_LIST_H -+#define PKG_SRC_LIST_H -+ -+#include "pkg_src.h" -+ -+typedef struct pkg_src_list_elt pkg_src_list_elt_t; -+struct pkg_src_list_elt -+{ -+ pkg_src_list_elt_t *next; -+ pkg_src_t *data; -+}; -+ -+typedef struct pkg_src_list pkg_src_list_t; -+struct pkg_src_list -+{ -+ pkg_src_list_elt_t pre_head; -+ pkg_src_list_elt_t *head; -+ pkg_src_list_elt_t *tail; -+}; -+ -+static inline int pkg_src_list_empty(pkg_src_list_t *list) -+{ -+ if (list->head == NULL) -+ return 1; -+ else -+ return 0; -+} -+ -+int pkg_src_list_elt_init(pkg_src_list_elt_t *elt, nv_pair_t *data); -+void pkg_src_list_elt_deinit(pkg_src_list_elt_t *elt); -+ -+int pkg_src_list_init(pkg_src_list_t *list); -+void pkg_src_list_deinit(pkg_src_list_t *list); -+ -+pkg_src_t *pkg_src_list_append(pkg_src_list_t *list, const char *name, const char *root_dir, const char *extra_data, int gzip); -+int pkg_src_list_push(pkg_src_list_t *list, pkg_src_t *data); -+pkg_src_list_elt_t *pkg_src_list_pop(pkg_src_list_t *list); -+ -+#endif -+ -Index: busybox-1.4.2/archival/libipkg/pkg_vec.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/pkg_vec.c 2007-06-04 13:21:36.729392952 +0200 -@@ -0,0 +1,230 @@ -+/* pkg_vec.c - the itsy package management system -+ -+ Steven M. Ayer -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include -+#include -+#include "xregex.h" -+#include "ipkg.h" -+#include "pkg.h" -+ -+pkg_vec_t * pkg_vec_alloc(void) -+{ -+ pkg_vec_t * vec = (pkg_vec_t *)malloc(sizeof(pkg_vec_t)); -+ if (!vec) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ vec->pkgs = NULL; -+ vec->len = 0; -+ -+ return vec; -+} -+ -+void pkg_vec_free(pkg_vec_t *vec) -+{ -+ free(vec->pkgs); -+ free(vec); -+} -+ -+/* -+ * assumption: all names in a vector are identical -+ * assumption: all version strings are trimmed, -+ * so identical versions have identical version strings, -+ * implying identical packages; let's marry these -+ */ -+pkg_t *pkg_vec_insert_merge(pkg_vec_t *vec, pkg_t *pkg, int set_status,ipkg_conf_t *conf) -+{ -+ int i; -+ int found = 0; -+ -+ /* look for a duplicate pkg by name, version, and architecture */ -+ for (i = 0; i < vec->len; i++){ -+ ipkg_message(conf, IPKG_DEBUG2, "Function: %s. Found pkg=%s version=%s arch=%s cmp=%s version=%s arch=%s \n", -+ __FUNCTION__, pkg->name, pkg->version, pkg->architecture, -+ vec->pkgs[i]->name, vec->pkgs[i]->version,vec->pkgs[i]->architecture ); -+ if ((strcmp(pkg->name, vec->pkgs[i]->name) == 0) -+ && (pkg_compare_versions(pkg, vec->pkgs[i]) == 0) -+ && (strcmp(pkg->architecture, vec->pkgs[i]->architecture) == 0)) { -+ found = 1; -+ ipkg_message(conf, IPKG_DEBUG2, "Function: %s. Found duplicate for pkg=%s version=%s arch=%s\n", -+ __FUNCTION__, pkg->name, pkg->version, pkg->architecture); -+ break; -+ } -+ } -+ -+ /* we didn't find one, add it */ -+ if (!found){ -+ ipkg_message(conf, IPKG_DEBUG2, "Function: %s. Adding new pkg=%s version=%s arch=%s\n", -+ __FUNCTION__, pkg->name, pkg->version, pkg->architecture); -+ -+ vec->pkgs = (pkg_t **)realloc(vec->pkgs, (vec->len + 1) * sizeof(pkg_t *)); -+ vec->pkgs[vec->len] = pkg; -+ vec->len++; -+ return pkg; -+ } -+ /* update the one that we have */ -+ else { -+ ipkg_message(conf, IPKG_DEBUG2, "Function: %s. calling pkg_merge for pkg=%s version=%s arch=%s", -+ __FUNCTION__, pkg->name, pkg->version, pkg->architecture); -+ if (set_status) { -+ /* this is from the status file, so need to merge with existing database */ -+ ipkg_message(conf, IPKG_DEBUG2, " with set_status\n"); -+ pkg_merge(vec->pkgs[i], pkg, set_status); -+ /* XXX: CLEANUP: It's not so polite to free something here -+ that was passed in from above. */ -+ pkg_deinit(pkg); -+ free(pkg); -+ } else { -+ ipkg_message(conf, IPKG_DEBUG2, " WITHOUT set_status\n"); -+ /* just overwrite the old one */ -+ pkg_deinit(vec->pkgs[i]); -+ free(vec->pkgs[i]); -+ vec->pkgs[i] = pkg; -+ } -+ return vec->pkgs[i]; -+ } -+} -+ -+void pkg_vec_insert(pkg_vec_t *vec, const pkg_t *pkg) -+{ -+ int i; -+ int found = 0; -+ -+ /* look for a duplicate pkg by name, version, and architecture */ -+ for (i = 0; i < vec->len; i++) -+ if ((strcmp(pkg->name, vec->pkgs[i]->name) == 0) -+ && (pkg_compare_versions(pkg, vec->pkgs[i]) == 0) -+ && (strcmp(pkg->architecture, vec->pkgs[i]->name) == 0)) { -+ found = 1; -+ break; -+ } -+ -+ /* we didn't find one, add it */ -+ if(!found){ -+ vec->pkgs = (pkg_t **)realloc(vec->pkgs, (vec->len + 1) * sizeof(pkg_t *)); -+ *(const pkg_t **)&vec->pkgs[vec->len] = pkg; -+ vec->len++; -+ } -+} -+ -+int pkg_vec_contains(pkg_vec_t *vec, pkg_t *apkg) -+{ -+ int i; -+ for (i = 0; i < vec->len; i++) -+ if (vec->pkgs[i] == apkg) -+ return 1; -+ return 0; -+} -+ -+typedef int (*compare_fcn_t)(const void *, const void *); -+void pkg_vec_sort(pkg_vec_t *vec, int (*compar)(pkg_t *, pkg_t *)) -+{ -+ qsort(vec->pkgs, vec->len, sizeof(pkg_t *), (compare_fcn_t)compar); -+} -+ -+int pkg_vec_clear_marks(pkg_vec_t *vec) -+{ -+ int npkgs = vec->len; -+ int i; -+ for (i = 0; i < npkgs; i++) { -+ pkg_t *pkg = vec->pkgs[i]; -+ pkg->state_flag &= ~SF_MARKED; -+ } -+ return 0; -+} -+ -+int pkg_vec_mark_if_matches(pkg_vec_t *vec, const char *pattern) -+{ -+ int matching_count = 0; -+ pkg_t **pkgs = vec->pkgs; -+ int npkgs = vec->len; -+ int i; -+ for (i = 0; i < npkgs; i++) { -+ pkg_t *pkg = pkgs[i]; -+ if (fnmatch(pattern, pkg->name, 0)==0) { -+ pkg->state_flag |= SF_MARKED; -+ matching_count++; -+ } -+ } -+ return matching_count; -+} -+ -+ -+abstract_pkg_vec_t * abstract_pkg_vec_alloc(void) -+{ -+ abstract_pkg_vec_t * vec ; -+ vec = (abstract_pkg_vec_t *)malloc(sizeof(abstract_pkg_vec_t)); -+ if (!vec) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ vec->pkgs = NULL; -+ vec->len = 0; -+ -+ return vec; -+} -+ -+void abstract_pkg_vec_free(abstract_pkg_vec_t *vec) -+{ -+ free(vec->pkgs); -+ free(vec); -+} -+ -+/* -+ * assumption: all names in a vector are unique -+ */ -+void abstract_pkg_vec_insert(abstract_pkg_vec_t *vec, abstract_pkg_t *pkg) -+{ -+ int i; -+ -+ /* look for a duplicate pkg by name */ -+ for(i = 0; i < vec->len; i++) -+ if (strcmp(pkg->name, vec->pkgs[i]->name) == 0) -+ break; -+ -+ /* we didn't find one, add it */ -+ if(i == vec->len){ -+ vec->pkgs = -+ (abstract_pkg_t **) -+ realloc(vec->pkgs, (vec->len + 1) * sizeof(abstract_pkg_t *)); -+ vec->pkgs[vec->len] = pkg; -+ vec->len++; -+ } -+} -+ -+abstract_pkg_t * abstract_pkg_vec_get(abstract_pkg_vec_t *vec, int i) -+{ -+ if (vec->len > i) -+ return vec->pkgs[i]; -+ else -+ return NULL; -+} -+ -+int abstract_pkg_vec_contains(abstract_pkg_vec_t *vec, abstract_pkg_t *apkg) -+{ -+ int i; -+ for (i = 0; i < vec->len; i++) -+ if (vec->pkgs[i] == apkg) -+ return 1; -+ return 0; -+} -+ -+void abstract_pkg_vec_sort(pkg_vec_t *vec, int (*compar)(abstract_pkg_t *, abstract_pkg_t *)) -+{ -+ qsort(vec->pkgs, vec->len, sizeof(pkg_t *), (compare_fcn_t)compar); -+} -+ -Index: busybox-1.4.2/archival/libipkg/pkg_vec.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/pkg_vec.h 2007-06-04 13:21:36.729392952 +0200 -@@ -0,0 +1,64 @@ -+/* pkg_vec.h - the itsy package management system -+ -+ Steven M. Ayer -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef PKG_VEC_H -+#define PKG_VEC_H -+ -+typedef struct pkg pkg_t; -+typedef struct abstract_pkg abstract_pkg_t; -+ -+struct pkg_vec -+{ -+ pkg_t **pkgs; -+ int len; -+}; -+typedef struct pkg_vec pkg_vec_t; -+ -+struct abstract_pkg_vec -+{ -+ abstract_pkg_t **pkgs; -+ int len; -+}; -+typedef struct abstract_pkg_vec abstract_pkg_vec_t; -+ -+typedef int (*pkg_compar_t)(pkg_t *, pkg_t *); -+typedef int (*abstract_pkg_compar_t)(abstract_pkg_t *, abstract_pkg_t *); -+ -+pkg_vec_t * pkg_vec_alloc(void); -+void pkg_vec_free(pkg_vec_t *vec); -+void marry_two_packages(pkg_t * newpkg, pkg_t * oldpkg); -+ -+void pkg_vec_add(pkg_vec_t *vec, pkg_t *pkg); -+/* pkg_vec_insert_merge: might munge pkg. -+* returns the pkg that is in the pkg graph */ -+pkg_t *pkg_vec_insert_merge(pkg_vec_t *vec, pkg_t *pkg, int set_status, ipkg_conf_t *conf); -+/* this one never munges pkg */ -+void pkg_vec_insert(pkg_vec_t *vec, const pkg_t *pkg); -+int pkg_vec_contains(pkg_vec_t *vec, pkg_t *apkg); -+void pkg_vec_sort(pkg_vec_t *vec, int (*compar)(pkg_t *, pkg_t *)); -+ -+int pkg_vec_clear_marks(pkg_vec_t *vec); -+int pkg_vec_mark_if_matches(pkg_vec_t *vec, const char *pattern); -+ -+abstract_pkg_vec_t * abstract_pkg_vec_alloc(void); -+void abstract_pkg_vec_free(abstract_pkg_vec_t *vec); -+void abstract_pkg_vec_insert(abstract_pkg_vec_t *vec, abstract_pkg_t *pkg); -+abstract_pkg_t * abstract_pkg_vec_get(abstract_pkg_vec_t *vec, int i); -+int abstract_pkg_vec_contains(abstract_pkg_vec_t *vec, abstract_pkg_t *apkg); -+void abstract_pkg_vec_sort(pkg_vec_t *vec, int (*compar)(abstract_pkg_t *, abstract_pkg_t *)); -+#endif -+ -Index: busybox-1.4.2/archival/libipkg/sprintf_alloc.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/sprintf_alloc.h 2007-06-04 13:21:36.729392952 +0200 -@@ -0,0 +1,25 @@ -+/* sprintf_alloca.c -- like sprintf with memory allocation -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or modify -+ it under the terms of the GNU General Public License as published by -+ the Free Software Foundation; either version 2, or (at your option) -+ any later version. -+ -+ This program is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU General Public License for more details. -+*/ -+ -+#ifndef SPRINTF_ALLOC_H -+#define SPRINTF_ALLOC_H -+ -+#include "libbb.h" -+ -+#define sprintf_alloc(str, fmt, args...) *str = xasprintf(fmt, ## args) -+ -+#endif -Index: busybox-1.4.2/archival/libipkg/str_list.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/str_list.c 2007-06-04 13:21:36.729392952 +0200 -@@ -0,0 +1,76 @@ -+/* str_list.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+ -+#include "str_list.h" -+ -+int str_list_elt_init(str_list_elt_t *elt, char *data) -+{ -+ return void_list_elt_init((void_list_elt_t *) elt, data); -+} -+ -+void str_list_elt_deinit(str_list_elt_t *elt) -+{ -+ void_list_elt_deinit((void_list_elt_t *) elt); -+} -+ -+str_list_t *str_list_alloc() -+{ -+ str_list_t *list = (str_list_t *)malloc(sizeof(str_list_t)); -+ if (list) -+ str_list_init(list); -+ return list; -+} -+ -+int str_list_init(str_list_t *list) -+{ -+ return void_list_init((void_list_t *) list); -+} -+ -+void str_list_deinit(str_list_t *list) -+{ -+ void_list_deinit((void_list_t *) list); -+} -+ -+int str_list_append(str_list_t *list, char *data) -+{ -+ return void_list_append((void_list_t *) list, data); -+} -+ -+int str_list_push(str_list_t *list, char *data) -+{ -+ return void_list_push((void_list_t *) list, data); -+} -+ -+str_list_elt_t *str_list_pop(str_list_t *list) -+{ -+ return (str_list_elt_t *) void_list_pop((void_list_t *) list); -+} -+ -+str_list_elt_t *str_list_remove(str_list_t *list, str_list_elt_t **iter) -+{ -+ return (str_list_elt_t *) void_list_remove((void_list_t *) list, -+ (void_list_elt_t **) iter); -+} -+ -+char *str_list_remove_elt(str_list_t *list, const char *target_str) -+{ -+ return (char *)void_list_remove_elt((void_list_t *) list, -+ (void *)target_str, -+ (void_list_cmp_t)strcmp); -+} -Index: busybox-1.4.2/archival/libipkg/str_list.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/str_list.h 2007-06-04 13:21:36.729392952 +0200 -@@ -0,0 +1,51 @@ -+/* str_list.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef STR_LIST_H -+#define STR_LIST_H -+ -+#include "void_list.h" -+ -+typedef struct str_list_elt str_list_elt_t; -+struct str_list_elt -+{ -+ str_list_elt_t *next; -+ char *data; -+}; -+ -+typedef struct xstr_list str_list_t; -+struct xstr_list -+{ -+ str_list_elt_t pre_head; -+ str_list_elt_t *head; -+ str_list_elt_t *tail; -+}; -+ -+int str_list_elt_init(str_list_elt_t *elt, char *data); -+void str_list_elt_deinit(str_list_elt_t *elt); -+ -+str_list_t *str_list_alloc(void); -+int str_list_init(str_list_t *list); -+void str_list_deinit(str_list_t *list); -+ -+int str_list_append(str_list_t *list, char *data); -+int str_list_push(str_list_t *list, char *data); -+str_list_elt_t *str_list_pop(str_list_t *list); -+str_list_elt_t *str_list_remove(str_list_t *list, str_list_elt_t **iter); -+char *str_list_remove_elt(str_list_t *list, const char *target_str); -+ -+#endif -Index: busybox-1.4.2/archival/libipkg/str_util.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/str_util.c 2007-06-04 13:21:36.730392800 +0200 -@@ -0,0 +1,73 @@ -+/* str_utils.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+ -+int str_starts_with(const char *str, const char *prefix) -+{ -+ return (strncmp(str, prefix, strlen(prefix)) == 0); -+} -+ -+int str_ends_with(const char *str, const char *suffix) -+{ -+ int suffix_len; -+ int str_len; -+ -+ str_len = strlen(str); -+ suffix_len = strlen(suffix); -+ -+ if (str_len < suffix_len) { -+ return 0; -+ } -+ -+ return (strcmp(str + str_len - suffix_len, suffix) == 0); -+} -+ -+int str_chomp(char *str) -+{ -+ if (str[strlen(str) - 1] == '\n') { -+ str[strlen(str) - 1] = '\0'; -+ return 1; -+ } -+ return 0; -+} -+ -+int str_tolower(char *str) -+{ -+ while (*str) { -+ *str = tolower(*str); -+ str++; -+ } -+ -+ return 0; -+} -+ -+int str_toupper(char *str) -+{ -+ while (*str) { -+ *str = toupper(*str); -+ str++; -+ } -+ -+ return 0; -+} -+ -+char *str_dup_safe(const char *str) -+{ -+ return str ? strdup(str) : NULL; -+} -+ -Index: busybox-1.4.2/archival/libipkg/str_util.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/str_util.h 2007-06-04 13:21:36.730392800 +0200 -@@ -0,0 +1,28 @@ -+/* str_utils.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef STR_UTILS_H -+#define STR_UTILS_H -+ -+int str_starts_with(const char *str, const char *prefix); -+int str_ends_with(const char *str, const char *suffix); -+int str_chomp(char *str); -+int str_tolower(char *str); -+int str_toupper(char *str); -+char *str_dup_safe(const char *str); -+ -+#endif -Index: busybox-1.4.2/archival/libipkg/user.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/user.c 2007-06-04 13:21:36.730392800 +0200 -@@ -0,0 +1,58 @@ -+/* user.c - the itsy package management system -+ -+ Jamey Hicks -+ -+ Copyright (C) 2002 Hewlett Packard Company -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include -+#include -+#include "file_util.h" -+#include "str_util.h" -+#ifdef IPKG_LIB -+#include "libipkg.h" -+#endif -+ -+ -+#ifdef IPKG_LIB -+static char *question = NULL; -+static int question_len = 255; -+#endif -+char *get_user_response(const char *format, ...) -+{ -+ int len = question_len; -+ va_list ap; -+ char *response; -+ va_start(ap, format); -+ -+#ifndef IPKG_LIB -+ vprintf(format, ap); -+ do { -+ response = file_read_line_alloc(stdin); -+ } while (response == NULL); -+#else -+ do { -+ if (question == NULL || len > question_len) { -+ question = realloc(question, len + 1); -+ question_len = len; -+ } -+ len = vsnprintf(question,question_len,format,ap); -+ } while (len > question_len); -+ response = strdup(ipkg_cb_response(question)); -+#endif -+ str_chomp(response); -+ str_tolower(response); -+ -+ return response; -+} -Index: busybox-1.4.2/archival/libipkg/user.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/user.h 2007-06-04 13:21:36.730392800 +0200 -@@ -0,0 +1,23 @@ -+/* user.c - the itsy package management system -+ -+ Jamey Hicks -+ -+ Copyright (C) 2002 Hewlett Packard Company -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include -+#include -+ -+char *get_user_response(const char *format, ...); -+ -Index: busybox-1.4.2/archival/libipkg/void_list.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/void_list.c 2007-06-04 13:21:36.731392648 +0200 -@@ -0,0 +1,194 @@ -+/* void_list.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include -+ -+#include "void_list.h" -+ -+int void_list_elt_init(void_list_elt_t *elt, void *data) -+{ -+ elt->next = NULL; -+ elt->data = data; -+ -+ return 0; -+} -+ -+void void_list_elt_deinit(void_list_elt_t *elt) -+{ -+ void_list_elt_init(elt, NULL); -+} -+ -+int void_list_init(void_list_t *list) -+{ -+ void_list_elt_init(&list->pre_head, NULL); -+ list->head = NULL; -+ list->pre_head.next = list->head; -+ list->tail = NULL; -+ -+ return 0; -+} -+ -+void void_list_deinit(void_list_t *list) -+{ -+ void_list_elt_t *elt; -+ -+ while (list->head) { -+ elt = void_list_pop(list); -+ void_list_elt_deinit(elt); -+ /* malloced in void_list_append */ -+ free(elt); -+ } -+} -+ -+int void_list_append(void_list_t *list, void *data) -+{ -+ void_list_elt_t *elt; -+ -+ /* freed in void_list_deinit */ -+ elt = malloc(sizeof(void_list_elt_t)); -+ if (elt == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return ENOMEM; -+ } -+ -+ void_list_elt_init(elt, data); -+ -+ if (list->tail) { -+ list->tail->next = elt; -+ list->tail = elt; -+ } else { -+ list->head = elt; -+ list->pre_head.next = list->head; -+ list->tail = elt; -+ } -+ -+ return 0; -+} -+ -+int void_list_push(void_list_t *list, void *data) -+{ -+ void_list_elt_t *elt; -+ -+ elt = malloc(sizeof(void_list_elt_t)); -+ if (elt == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return ENOMEM; -+ } -+ -+ void_list_elt_init(elt, data); -+ -+ elt->next = list->head; -+ list->head->next = elt; -+ if (list->tail == NULL) { -+ list->tail = list->head; -+ } -+ -+ return 0; -+} -+ -+void_list_elt_t *void_list_pop(void_list_t *list) -+{ -+ void_list_elt_t *elt; -+ -+ elt = list->head; -+ -+ if (list->head) { -+ list->head = list->head->next; -+ list->pre_head.next = list->head; -+ if (list->head == NULL) { -+ list->tail = NULL; -+ } -+ } -+ -+ return elt; -+} -+ -+void *void_list_remove(void_list_t *list, void_list_elt_t **iter) -+{ -+ void_list_elt_t *prior; -+ void_list_elt_t *old_elt; -+ void *old_data; -+ -+ old_elt = *iter; -+ old_data = old_elt->data; -+ -+ if (old_elt == list->head) { -+ prior = &list->pre_head; -+ void_list_pop(list); -+ } else { -+ for (prior = list->head; prior; prior = prior->next) { -+ if (prior->next == old_elt) { -+ break; -+ } -+ } -+ if (prior == NULL || prior->next != old_elt) { -+ fprintf(stderr, "%s: ERROR: element not found in list\n", __FUNCTION__); -+ return NULL; -+ } -+ prior->next = old_elt->next; -+ -+ if (old_elt == list->tail) { -+ list->tail = prior; -+ } -+ } -+ -+ void_list_elt_deinit(old_elt); -+ *iter = prior; -+ -+ return old_data; -+} -+ -+/* remove element containing elt data, using cmp(elt->data, target_data) == 0. */ -+void *void_list_remove_elt(void_list_t *list, const void *target_data, void_list_cmp_t cmp) -+{ -+ void_list_elt_t *prior; -+ void_list_elt_t *old_elt = NULL; -+ void *old_data = NULL; -+ -+ /* first element */ -+ if (list->head && list->head->data && (cmp(list->head->data, target_data) == 0)) { -+ old_elt = list->head; -+ old_data = list->head->data; -+ void_list_pop(list); -+ } else { -+ int found = 0; -+ for (prior = list->head; prior && prior->next; prior = prior->next) { -+ if (prior->next->data && (cmp(prior->next->data, target_data) == 0)) { -+ old_elt = prior->next; -+ old_data = old_elt->data; -+ found = 1; -+ break; -+ } -+ } -+ if (!found) { -+ return NULL; -+ } -+ prior->next = old_elt->next; -+ -+ if (old_elt == list->tail) { -+ list->tail = prior; -+ } -+ } -+ if (old_elt) -+ void_list_elt_deinit(old_elt); -+ -+ if (old_data) -+ return old_data; -+ else -+ return NULL; -+} -Index: busybox-1.4.2/archival/libipkg/void_list.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/void_list.h 2007-06-04 13:21:36.731392648 +0200 -@@ -0,0 +1,59 @@ -+/* void_list.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef VOID_LIST_H -+#define VOID_LIST_H -+ -+typedef struct void_list_elt void_list_elt_t; -+struct void_list_elt -+{ -+ void_list_elt_t *next; -+ void *data; -+}; -+ -+typedef struct void_list void_list_t; -+struct void_list -+{ -+ void_list_elt_t pre_head; -+ void_list_elt_t *head; -+ void_list_elt_t *tail; -+}; -+ -+static inline int void_list_empty(void_list_t *list) -+{ -+ if (list->head == NULL) -+ return 1; -+ else -+ return 0; -+} -+ -+int void_list_elt_init(void_list_elt_t *elt, void *data); -+void void_list_elt_deinit(void_list_elt_t *elt); -+ -+int void_list_init(void_list_t *list); -+void void_list_deinit(void_list_t *list); -+ -+int void_list_append(void_list_t *list, void *data); -+int void_list_push(void_list_t *list, void *data); -+void_list_elt_t *void_list_pop(void_list_t *list); -+ -+void *void_list_remove(void_list_t *list, void_list_elt_t **iter); -+/* remove element containing elt data, using cmp(elt->data, target_data) == 0. */ -+typedef int (*void_list_cmp_t)(const void *, const void *); -+void *void_list_remove_elt(void_list_t *list, const void *target_data, void_list_cmp_t cmp); -+ -+#endif -Index: busybox-1.4.2/archival/libipkg/xsystem.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/xsystem.c 2007-06-04 13:21:36.731392648 +0200 -@@ -0,0 +1,64 @@ -+/* xsystem.c - system(3) with error messages -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include -+ -+#include "xsystem.h" -+ -+/* XXX: FEATURE: I shouldn't actually use system(3) at all. I don't -+ really need the /bin/sh invocation which takes resources and -+ introduces security problems. I should switch all of this to a sort -+ of execl() or execv() interface/implementation. -+*/ -+ -+/* Like system(3), but with error messages printed if the fork fails -+ or if the child process dies due to an uncaught signal. Also, the -+ return value is a bit simpler: -+ -+ -1 if there was any problem -+ Otherwise, the 8-bit return value of the program ala WEXITSTATUS -+ as defined in . -+*/ -+int xsystem(const char *cmd) -+{ -+ int err; -+ -+ err = system(cmd); -+ -+ if (err == -1) { -+ fprintf(stderr, "%s: ERROR: fork failed before execution: `%s'\n", -+ __FUNCTION__, cmd); -+ return -1; -+ } -+ -+ if (WIFSIGNALED(err)) { -+ fprintf(stderr, "%s: ERROR: Child process died due to signal %d: `%s'\n", -+ __FUNCTION__, WTERMSIG(err), cmd); -+ return -1; -+ } -+ -+ if (WIFEXITED(err)) { -+ /* Normal child exit */ -+ return WEXITSTATUS(err); -+ } -+ -+ fprintf(stderr, "%s: ERROR: Received unintelligible return value from system: %d", -+ __FUNCTION__, err); -+ return -1; -+} -+ -Index: busybox-1.4.2/archival/libipkg/xsystem.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/archival/libipkg/xsystem.h 2007-06-04 13:21:36.731392648 +0200 -@@ -0,0 +1,34 @@ -+/* xsystem.h - system(3) with error messages -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef XSYSTEM_H -+#define XSYSTEM_H -+ -+#include -+ -+/* Like system(3), but with error messages printed if the fork fails -+ or if the child process dies due to an uncaught signal. Also, the -+ return value is a bit simpler: -+ -+ -1 if there was any problem -+ Otherwise, the 8-bit return value of the program ala WEXITSTATUS -+ as defined in . -+*/ -+int xsystem(const char *cmd); -+ -+#endif -+ -Index: busybox-1.4.2/archival/libunarchive/data_extract_all.c -=================================================================== ---- busybox-1.4.2.orig/archival/libunarchive/data_extract_all.c 2007-06-04 13:21:31.879130304 +0200 -+++ busybox-1.4.2/archival/libunarchive/data_extract_all.c 2007-06-04 13:21:36.731392648 +0200 -@@ -117,3 +117,17 @@ - utime(file_header->name, &t); - } - } -+ -+extern void data_extract_all_prefix(archive_handle_t *archive_handle) -+{ -+ char *name_ptr = archive_handle->file_header->name; -+ -+ name_ptr += strspn(name_ptr, "./"); -+ if (name_ptr[0] != '\0') { -+ archive_handle->file_header->name = xmalloc(strlen(archive_handle->buffer) + 1 + strlen(name_ptr) + 1); -+ strcpy(archive_handle->file_header->name, archive_handle->buffer); -+ strcat(archive_handle->file_header->name, name_ptr); -+ data_extract_all(archive_handle); -+ } -+} -+ -Index: busybox-1.4.2/archival/libunarchive/Kbuild -=================================================================== ---- busybox-1.4.2.orig/archival/libunarchive/Kbuild 2007-06-04 13:21:31.886129240 +0200 -+++ busybox-1.4.2/archival/libunarchive/Kbuild 2007-06-04 13:21:36.732392496 +0200 -@@ -47,6 +47,7 @@ - lib-$(CONFIG_FEATURE_DEB_TAR_LZMA) += decompress_unlzma.o get_header_tar_lzma.o - lib-$(CONFIG_GUNZIP) += $(GUNZIP_FILES) - lib-$(CONFIG_FEATURE_GUNZIP_UNCOMPRESS) += decompress_uncompress.o -+lib-$(CONFIG_IPKG) += $(GUNZIP_FILES) get_header_tar.o get_header_tar_gz.o - lib-$(CONFIG_RPM2CPIO) += $(GUNZIP_FILES) get_header_cpio.o - lib-$(CONFIG_RPM) += $(GUNZIP_FILES) get_header_cpio.o - lib-$(CONFIG_TAR) += get_header_tar.o -Index: busybox-1.4.2/include/applets.h -=================================================================== ---- busybox-1.4.2.orig/include/applets.h 2007-06-04 13:21:34.786688288 +0200 -+++ busybox-1.4.2/include/applets.h 2007-06-04 13:21:36.732392496 +0200 -@@ -160,6 +160,7 @@ - USE_IPCALC(APPLET(ipcalc, _BB_DIR_BIN, _BB_SUID_NEVER)) - USE_IPCRM(APPLET(ipcrm, _BB_DIR_USR_BIN, _BB_SUID_ALWAYS)) - USE_IPCS(APPLET(ipcs, _BB_DIR_USR_BIN, _BB_SUID_ALWAYS)) -+USE_IPKG(APPLET(ipkg, _BB_DIR_USR_BIN, _BB_SUID_NEVER)) - USE_IPLINK(APPLET(iplink, _BB_DIR_BIN, _BB_SUID_NEVER)) - USE_IPROUTE(APPLET(iproute, _BB_DIR_BIN, _BB_SUID_NEVER)) - USE_IPRULE(APPLET(iprule, _BB_DIR_BIN, _BB_SUID_NEVER)) -Index: busybox-1.4.2/include/unarchive.h -=================================================================== ---- busybox-1.4.2.orig/include/unarchive.h 2007-06-04 13:21:31.897127568 +0200 -+++ busybox-1.4.2/include/unarchive.h 2007-06-04 13:21:36.732392496 +0200 -@@ -76,6 +76,7 @@ - - extern void data_skip(archive_handle_t *archive_handle); - extern void data_extract_all(archive_handle_t *archive_handle); -+extern void data_extract_all_prefix(archive_handle_t *archive_handle); - extern void data_extract_to_stdout(archive_handle_t *archive_handle); - extern void data_extract_to_buffer(archive_handle_t *archive_handle); - -Index: busybox-1.4.2/include/usage.h -=================================================================== ---- busybox-1.4.2.orig/include/usage.h 2007-06-04 13:21:35.005655000 +0200 -+++ busybox-1.4.2/include/usage.h 2007-06-04 13:21:36.734392192 +0200 -@@ -1133,6 +1133,82 @@ - "$ ls -la /tmp/busybox*\n" \ - "-rw-rw-r-- 1 andersen andersen 554058 Apr 14 17:49 /tmp/busybox.tar.gz\n" - -+#define ipkg_trivial_usage \ -+ "[options]... sub-command [arguments]..." -+#define ipkg_full_usage \ -+ "ipkg is an utility to install, remove and manage .ipk packages.\n" \ -+ "\n" \ -+ "Sub-commands:\n" \ -+ "\nPackage Manipulation:\n" \ -+ "\tupdate Update list of available packages\n" \ -+ "\tupgrade Upgrade all installed packages to latest version\n" \ -+ "\tinstall Download and install (and dependencies)\n" \ -+ "\tinstall Install package \n" \ -+ "\tconfigure [] Configure unpacked packages\n" \ -+ "\tremove Remove package \n" \ -+ "\tflag ... Flag package(s) \n" \ -+ "\t =hold|noprune|user|ok|installed|unpacked (one per invocation) \n" \ -+ "\n" \ -+ "Informational Commands:\n" \ -+ "\tlist List available packages and descriptions\n" \ -+ "\tlist_installed List all and only the installed packages and description \n" \ -+ "\tfiles List all files belonging to \n" \ -+ "\tsearch Search for a package providing \n" \ -+ "\tinfo [pkg|regexp []] Display all/some info fields for or all\n" \ -+ "\tstatus [pkg|regexp []] Display all/some status fields for or all\n" \ -+ "\tdownload Download to current directory.\n" \ -+ "\tcompare_versions \n" \ -+ "\t compare versions using <= < > >= = << >>\n" \ -+ "\tprint_architecture prints the architecture.\n" \ -+ "\tprint_installation_architecture\n" \ -+ "\twhatdepends [-A] [pkgname|pat]+\n" \ -+ "\twhatdependsrec [-A] [pkgname|pat]+\n" \ -+ "\twhatprovides [-A] [pkgname|pat]+\n" \ -+ "\twhatconflicts [-A] [pkgname|pat]+\n" \ -+ "\twhatreplaces [-A] [pkgname|pat]+\n" \ -+ "\t prints the installation architecture.\n" \ -+ "\n" \ -+ "\nOptions:\n" \ -+ "\t-A Query all packages with whatdepends, whatprovides, whatreplaces, whatconflicts\n" \ -+ "\t-V Set verbosity level to . If no value is\n" \ -+ "\t--verbosity provided increase verbosity by one. Verbosity levels:\n" \ -+ "\t 0 errors only\n" \ -+ "\t 1 normal messages (default)\n" \ -+ "\t 2 informative messages\n" \ -+ "\t 3 debug output\n" \ -+ "\t-f Use as the ipkg configuration file\n" \ -+ "\t-conf Default configuration file location\n" \ -+ " is /etc/ipkg.conf\n" \ -+ "\t-d Use as the the root directory for\n" \ -+ "\t-dest package installation, removal, upgrading.\n" \ -+ " should be a defined dest name from\n" \ -+ " the configuration file, (but can also be a\n" \ -+ " directory name in a pinch).\n" \ -+ "\t-o Use as the root directory for\n" \ -+ "\t-offline offline installation of packages.\n" \ -+ "\t-verbose_wget more wget messages\n" \ -+ "\n" \ -+ "Force Options (use when ipkg is too smart for its own good):\n" \ -+ "\t-force-depends Make dependency checks warnings instead of errors\n" \ -+ "\t Install/remove package in spite of failed dependences\n" \ -+ "\t-force-defaults Use default options for questions asked by ipkg.\n" \ -+ " (no prompts). Note that this will not prevent\n" \ -+ " package installation scripts from prompting.\n" \ -+ "\t-force-reinstall Allow ipkg to reinstall a package.\n" \ -+ "\t-force-overwrite Allow ipkg to overwrite files from another package during an install.\n" \ -+ "\t-force-downgrade Allow ipkg to downgrade packages.\n" \ -+ "\t-force_space Install even if there does not seem to be enough space.\n" \ -+ "\t-noaction No action -- test only\n" \ -+ "\t-nodeps Do not follow dependences\n" \ -+ "\t-force-removal-of-dependent-packages\n" \ -+ "\t-recursive Allow ipkg to remove package and all that depend on it.\n" \ -+ "\t-test No action -- test only\n" \ -+ "\t-t Specify tmp-dir.\n" \ -+ "\t--tmp-dir Specify tmp-dir.\n" \ -+ "\n" \ -+ "\tregexp could be something like 'pkgname*' '*file*' or similar\n" \ -+ "\teg: ipkg info 'libstd*' or ipkg search '*libop*' or ipkg remove 'libncur*'\n" -+ - #define halt_trivial_usage \ - "[-d] [-n] [-f]" - #define halt_full_usage \ -Index: busybox-1.4.2/Makefile -=================================================================== ---- busybox-1.4.2.orig/Makefile 2007-06-04 13:21:31.910125592 +0200 -+++ busybox-1.4.2/Makefile 2007-06-04 13:21:36.734392192 +0200 -@@ -423,6 +423,7 @@ - - libs-y := \ - archival/ \ -+ archival/libipkg/ \ - archival/libunarchive/ \ - console-tools/ \ - coreutils/ \ diff --git a/package/busybox/patches/913-libbb_hash.patch b/package/busybox/patches/913-libbb_hash.patch deleted file mode 100644 index e371b32838..0000000000 --- a/package/busybox/patches/913-libbb_hash.patch +++ /dev/null @@ -1,201 +0,0 @@ -Index: busybox-1.4.2/coreutils/md5_sha1_sum.c -=================================================================== ---- busybox-1.4.2.orig/coreutils/md5_sha1_sum.c 2007-06-04 13:21:31.536182440 +0200 -+++ busybox-1.4.2/coreutils/md5_sha1_sum.c 2007-06-04 13:21:37.709243992 +0200 -@@ -8,76 +8,10 @@ - - #include "busybox.h" - --typedef enum { HASH_SHA1, HASH_MD5 } hash_algo_t; -- - #define FLAG_SILENT 1 - #define FLAG_CHECK 2 - #define FLAG_WARN 4 - --/* This might be useful elsewhere */ --static unsigned char *hash_bin_to_hex(unsigned char *hash_value, -- unsigned hash_length) --{ -- /* xzalloc zero-terminates */ -- char *hex_value = xzalloc((hash_length * 2) + 1); -- bin2hex(hex_value, (char*)hash_value, hash_length); -- return hex_value; --} -- --static uint8_t *hash_file(const char *filename, hash_algo_t hash_algo) --{ -- int src_fd, hash_len, count; -- union _ctx_ { -- sha1_ctx_t sha1; -- md5_ctx_t md5; -- } context; -- uint8_t *hash_value = NULL; -- RESERVE_CONFIG_UBUFFER(in_buf, 4096); -- void (*update)(const void*, size_t, void*); -- void (*final)(void*, void*); -- -- src_fd = STDIN_FILENO; -- if (NOT_LONE_DASH(filename)) { -- src_fd = open(filename, O_RDONLY); -- if (src_fd < 0) { -- bb_perror_msg("%s", filename); -- return NULL; -- } -- } -- -- /* figure specific hash algorithims */ -- if (ENABLE_MD5SUM && hash_algo==HASH_MD5) { -- md5_begin(&context.md5); -- update = (void (*)(const void*, size_t, void*))md5_hash; -- final = (void (*)(void*, void*))md5_end; -- hash_len = 16; -- } else if (ENABLE_SHA1SUM && hash_algo==HASH_SHA1) { -- sha1_begin(&context.sha1); -- update = (void (*)(const void*, size_t, void*))sha1_hash; -- final = (void (*)(void*, void*))sha1_end; -- hash_len = 20; -- } else { -- bb_error_msg_and_die("algorithm not supported"); -- } -- -- while (0 < (count = safe_read(src_fd, in_buf, 4096))) { -- update(in_buf, count, &context); -- } -- -- if (count == 0) { -- final(in_buf, &context); -- hash_value = hash_bin_to_hex(in_buf, hash_len); -- } -- -- RELEASE_CONFIG_BUFFER(in_buf); -- -- if (src_fd != STDIN_FILENO) { -- close(src_fd); -- } -- -- return hash_value; --} -- - int md5_sha1_sum_main(int argc, char **argv) - { - int return_value = EXIT_SUCCESS; -Index: busybox-1.4.2/include/libbb.h -=================================================================== ---- busybox-1.4.2.orig/include/libbb.h 2007-06-04 13:21:35.388596784 +0200 -+++ busybox-1.4.2/include/libbb.h 2007-06-04 13:21:37.709243992 +0200 -@@ -641,6 +641,7 @@ - extern const char bb_uuenc_tbl_std[]; - void bb_uuencode(const unsigned char *s, char *store, const int length, const char *tbl); - -+typedef enum { HASH_SHA1, HASH_MD5 } hash_algo_t; - typedef struct sha1_ctx_t { - uint32_t count[2]; - uint32_t hash[5]; -@@ -662,6 +663,8 @@ - void md5_begin(md5_ctx_t *ctx); - void md5_hash(const void *data, size_t length, md5_ctx_t *ctx); - void *md5_end(void *resbuf, md5_ctx_t *ctx); -+unsigned char *hash_bin_to_hex(unsigned char *hash_value, unsigned hash_length); -+uint8_t *hash_file(const char *filename, hash_algo_t hash_algo); - - uint32_t *crc32_filltable(int endian); - -Index: busybox-1.4.2/libbb/Kbuild -=================================================================== ---- busybox-1.4.2.orig/libbb/Kbuild 2007-06-04 13:21:31.548180616 +0200 -+++ busybox-1.4.2/libbb/Kbuild 2007-06-04 13:21:37.710243840 +0200 -@@ -37,6 +37,7 @@ - lib-y += get_last_path_component.o - lib-y += get_line_from_file.o - lib-y += getopt32.o -+lib-y += hash.o - lib-y += herror_msg.o - lib-y += herror_msg_and_die.o - lib-y += human_readable.o -Index: busybox-1.4.2/libbb/hash.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/libbb/hash.c 2007-06-04 13:21:37.710243840 +0200 -@@ -0,0 +1,82 @@ -+/* -+ * Copyright (C) 2003 Glenn L. McGrath -+ * Copyright (C) 2003-2004 Erik Andersen -+ * -+ * Licensed under the GPL v2 or later, see the file LICENSE in this tarball. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "busybox.h" -+ -+/* This might be useful elsewhere */ -+unsigned char *hash_bin_to_hex(unsigned char *hash_value, -+ unsigned hash_length) -+{ -+ /* xzalloc zero-terminates */ -+ char *hex_value = xzalloc((hash_length * 2) + 1); -+ bin2hex(hex_value, (char*)hash_value, hash_length); -+ return hex_value; -+} -+ -+uint8_t *hash_file(const char *filename, hash_algo_t hash_algo) -+{ -+ int src_fd, hash_len, count; -+ union _ctx_ { -+ sha1_ctx_t sha1; -+ md5_ctx_t md5; -+ } context; -+ uint8_t *hash_value = NULL; -+ RESERVE_CONFIG_UBUFFER(in_buf, 4096); -+ void (*update)(const void*, size_t, void*); -+ void (*final)(void*, void*); -+ -+ src_fd = STDIN_FILENO; -+ if (NOT_LONE_DASH(filename)) { -+ src_fd = open(filename, O_RDONLY); -+ if (src_fd < 0) { -+ bb_perror_msg("%s", filename); -+ return NULL; -+ } -+ } -+ -+ /* figure specific hash algorithims */ -+ if (hash_algo==HASH_MD5) { -+ md5_begin(&context.md5); -+ update = (void (*)(const void*, size_t, void*))md5_hash; -+ final = (void (*)(void*, void*))md5_end; -+ hash_len = 16; -+ } else if (hash_algo==HASH_SHA1) { -+ sha1_begin(&context.sha1); -+ update = (void (*)(const void*, size_t, void*))sha1_hash; -+ final = (void (*)(void*, void*))sha1_end; -+ hash_len = 20; -+ } else { -+ bb_error_msg_and_die("algorithm not supported"); -+ } -+ -+ while (0 < (count = safe_read(src_fd, in_buf, 4096))) { -+ update(in_buf, count, &context); -+ } -+ -+ if (count == 0) { -+ final(in_buf, &context); -+ hash_value = hash_bin_to_hex(in_buf, hash_len); -+ } -+ -+ RELEASE_CONFIG_BUFFER(in_buf); -+ -+ if (src_fd != STDIN_FILENO) { -+ close(src_fd); -+ } -+ -+ return hash_value; -+} -+ -+ diff --git a/package/busybox/patches/920-awx.patch b/package/busybox/patches/920-awx.patch deleted file mode 100644 index 2abab323e5..0000000000 --- a/package/busybox/patches/920-awx.patch +++ /dev/null @@ -1,1619 +0,0 @@ -Index: busybox-1.4.2/editors/awk.c -=================================================================== ---- busybox-1.4.2.orig/editors/awk.c 2007-06-04 13:21:35.202625056 +0200 -+++ busybox-1.4.2/editors/awk.c 2007-06-04 13:21:37.927210856 +0200 -@@ -30,6 +30,11 @@ - /* these flags are static, don't change them when value is changed */ - #define VF_DONTTOUCH (VF_ARRAY | VF_SPECIAL | VF_WALK | VF_CHILD | VF_DIRTY) - -+#ifdef CONFIG_AWX -+#define fputs(s, stream) fputs_hook(s, stream) -+static inline int fputs_hook (__const char *__restrict __s, FILE *__restrict __stream); -+#endif -+ - /* Variable */ - typedef struct var_s { - unsigned short type; /* flags */ -@@ -50,10 +55,15 @@ - char *programname; - } chain; - -+typedef var *(*awk_cfunc)(var *res, var *args, int nargs); - /* Function */ - typedef struct func_s { - unsigned short nargs; -- struct chain_s body; -+ enum { AWKFUNC, CFUNC } type; -+ union { -+ awk_cfunc cfunc; -+ struct chain_s body; -+ } x; - } func; - - /* I/O stream */ -@@ -1312,7 +1322,8 @@ - next_token(TC_FUNCTION); - pos++; - f = newfunc(t.string); -- f->body.first = NULL; -+ f->type = AWKFUNC; -+ f->x.body.first = NULL; - f->nargs = 0; - while (next_token(TC_VARIABLE | TC_SEQTERM) & TC_VARIABLE) { - v = findvar(ahash, t.string); -@@ -1321,7 +1332,7 @@ - if (next_token(TC_COMMA | TC_SEQTERM) & TC_SEQTERM) - break; - } -- seq = &(f->body); -+ seq = &(f->x.body); - chain_group(); - clear_array(ahash); - -@@ -2260,7 +2271,8 @@ - break; - - case XC( OC_FUNC ): -- if (! op->r.f->body.first) -+ if ((op->r.f->type == AWKFUNC) && -+ !op->r.f->x.body.first) - runtime_error(EMSG_UNDEF_FUNC); - - X.v = R.v = nvalloc(op->r.f->nargs+1); -@@ -2277,7 +2289,11 @@ - fnargs = X.v; - - L.s = programname; -- res = evaluate(op->r.f->body.first, res); -+ if (op->r.f->type == AWKFUNC) -+ res = evaluate(op->r.f->x.body.first, res); -+ else if (op->r.f->type == CFUNC) -+ res = op->r.f->x.cfunc(res, fnargs, op->r.f->nargs); -+ - programname = L.s; - - nvfree(fnargs); -@@ -2637,6 +2653,11 @@ - return &rsm; - } - -+#ifdef CONFIG_AWX -+static int is_awx = 0; -+#include "awx.c" -+#endif -+ - int awk_main(int argc, char **argv) - { - int i, j, flen; -@@ -2693,6 +2714,10 @@ - free(s); - } - -+#ifdef CONFIG_AWX -+ do_awx(argc, argv); -+#endif -+ - programname = NULL; - while((c = getopt(argc, argv, "F:v:f:W:")) != EOF) { - switch (c) { -Index: busybox-1.4.2/editors/awx.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/editors/awx.c 2007-06-04 13:21:37.928210704 +0200 -@@ -0,0 +1,633 @@ -+/* -+ * awk web extension -+ * -+ * Copyright (C) 2007 by Felix Fietkau -+ * -+ * Licensed under the GPL v2 or later, see the file LICENSE in this tarball. -+ */ -+ -+#include -+#include -+#include "awx_parser.h" -+ -+#define LINE_BUF 2048 -+#define HASH_MAX 1536 -+#define TR_START "@TR<<" -+#define TR_END ">>" -+#define MAX_TR 32 -+ -+#undef fputs -+ -+static xhash *lstr = NULL; -+static xhash *formvar = NULL; -+static int lang_inuse = 0; -+ -+/* look up a translation symbol from the hash */ -+static inline char *translate_lookup(char *str) -+{ -+ char *name, *def, *p; -+ hash_item *hi; -+ var *v; -+ -+ def = name = str; -+ if (((p = strchr(str, '|')) != NULL) -+ || ((p = strchr(str, '#')) != NULL)) { -+ def = p + 1; -+ *p = 0; -+ } -+ -+ hi = hash_search(lstr, name); -+ if (!hi) -+ return def; -+ -+ v = &hi->data.v; -+ -+ return getvar_s(v); -+} -+ -+/* look for translation markers in the line and return the translated string */ -+static char *translate_line(char *line) -+{ -+ char *tok[MAX_TR * 3]; -+ char *l, *p, *p2 = NULL, *res; -+ int len = 0, _pos = 0, i, tr_abort = 0; -+ static char *backlog = NULL; -+ -+ if (backlog && line) { -+ backlog = xrealloc(backlog, strlen(backlog) + strlen(line) + 1); -+ sprintf(backlog + strlen(backlog), line); -+ l = backlog; -+ } else { -+ l = line; -+ } -+ -+ while (l != NULL) { -+ if ((p = strstr(l, TR_START)) == NULL) { -+ len += strlen((tok[_pos++] = l)); -+ break; -+ } -+ -+ p2 = strstr(p, TR_END); -+ if (p2 == NULL) { -+ p2 = xstrdup(l); -+ tr_abort = 1; -+ break; -+ } -+ -+ *p = 0; -+ len += strlen((tok[_pos++] = l)); -+ *p2 = 0; -+ len += strlen((tok[_pos++] = translate_lookup(p + strlen(TR_START)))); -+ -+ l = p2; -+ l += strlen(TR_END); -+ } -+ len++; -+ -+ p = xmalloc(len + 1); -+ *p = 0; -+ res = p; -+ for (i = 0; i < _pos; i++) { -+ strcat(p, tok[i]); -+ p += strlen(tok[i]); -+ } -+ if (backlog) { -+ free(backlog); -+ backlog = NULL; -+ } -+ if (tr_abort && p2) -+ backlog = p2; -+ -+ return res; -+} -+ -+/* hook for intercepting awk's use of puts. used for running all printed strings -+ * through the translation system */ -+static inline int fputs_hook (__const char *__restrict __s, FILE *__restrict __stream) -+{ -+ if (lang_inuse && (__stream == stdout)) { -+ int ret; -+ char *str; -+ -+ str = translate_line((char *) __s); -+ ret = fputs(str, __stream); -+ free(str); -+ -+ return ret; -+ } -+ -+ return fputs(__s, __stream); -+} -+ -+static var *init_lang(var *res, var *args, int nargs) -+{ -+ if (!lstr) -+ lstr = hash_init(); -+ -+ lang_inuse = 1; -+ return res; -+} -+ -+ -+/* load and parse language file */ -+static void load_lang_file(char *file) -+{ -+ FILE *f; -+ char *b, *name, *value; -+ char buf1[LINE_BUF]; -+ -+ if ((f = fopen(file, "r")) == NULL) -+ return; -+ -+ while (!feof(f) && (fgets(buf1, LINE_BUF - 1, f) != NULL)) { -+ b = buf1; -+ if (*b == '#') -+ continue; /* skip comments */ -+ -+ while (isspace(*b)) -+ b++; /* skip leading spaces */ -+ if (!*b) -+ continue; -+ -+ name = b; -+ if ((b = strstr(name, "=>")) == NULL) -+ continue; /* separator not found */ -+ -+ value = b + 2; -+ if (!*value) -+ continue; -+ -+ *b = 0; -+ for (b--; isspace(*b); b--) -+ *b = 0; /* remove trailing spaces */ -+ -+ while (isspace(*value)) -+ value++; /* skip leading spaces */ -+ -+ for (b = value + strlen(value) - 1; isspace(*b); b--) -+ *b = 0; /* remove trailing spaces */ -+ -+ if (!*value) -+ continue; -+ -+ setvar_s(findvar(lstr,name), value); -+ } -+ -+ fclose(f); -+} -+ -+static var *load_lang(var *res, var *args, int nargs) -+{ -+ const char *langfmt = "/usr/lib/webif/lang/%s.txt"; -+ char lbuf[LINE_BUF]; -+ char *lang; -+ -+ if (!lang_inuse) -+ init_lang(res, args, nargs); -+ -+ lang = getvar_s(args); -+ if (!lang || !strcmp(lang, "")) -+ return res; -+ -+ sprintf(lbuf, langfmt, lang); -+ load_lang_file(lbuf); -+ -+ return res; -+} -+ -+/* read the contents of an entire file */ -+static char *get_file(char *fname) -+{ -+ FILE *F; -+ char *s = NULL; -+ int i, j, flen; -+ -+ F = fopen(fname, "r"); -+ if (!F) { -+ return NULL; -+ } -+ -+ if (fseek(F, 0, SEEK_END) == 0) { -+ flen = ftell(F); -+ s = (char *)xmalloc(flen+4); -+ fseek(F, 0, SEEK_SET); -+ i = 1 + fread(s+1, 1, flen, F); -+ } else { -+ for (i=j=1; j>0; i+=j) { -+ s = (char *)xrealloc(s, i+4096); -+ j = fread(s+i, 1, 4094, F); -+ } -+ } -+ -+ s[i] = '\0'; -+ fclose(F); -+ return s; -+} -+ -+ -+/* parse_include(): -+ * -+ * taken from parse_program from awk.c -+ * END{} is not parsed here, and BEGIN{} is executed immediately -+ */ -+static void parse_include(char *p) -+{ -+ uint32_t tclass; -+ chain *initseq = NULL; -+ chain tmp; -+ func *f; -+ var *v, *tv; -+ -+ tv = nvalloc(1); -+ memset(&tmp, 0, sizeof(tmp)); -+ pos = p; -+ t.lineno = 1; -+ while ((tclass = next_token(TC_EOF | TC_OPSEQ | -+ TC_OPTERM | TC_BEGIN | TC_FUNCDECL)) != TC_EOF) { -+ if (tclass & TC_OPTERM) -+ continue; -+ -+ seq = &tmp; -+ if (tclass & TC_BEGIN) { -+ initseq = xzalloc(sizeof(chain)); -+ seq = initseq; -+ chain_group(); -+ } else if (tclass & TC_FUNCDECL) { -+ next_token(TC_FUNCTION); -+ pos++; -+ f = newfunc(t.string); -+ f->type = AWKFUNC; -+ f->x.body.first = NULL; -+ f->nargs = 0; -+ while (next_token(TC_VARIABLE | TC_SEQTERM) & TC_VARIABLE) { -+ v = findvar(ahash, t.string); -+ v->x.aidx = (f->nargs)++; -+ -+ if (next_token(TC_COMMA | TC_SEQTERM) & TC_SEQTERM) -+ break; -+ } -+ seq = &(f->x.body); -+ chain_group(); -+ clear_array(ahash); -+ } -+ } -+ if (initseq && initseq->first) -+ tv = evaluate(initseq->first, tv); -+ nvfree(tv); -+} -+ -+ -+/* include an awk file and run its BEGIN{} section */ -+static xhash *includes = NULL; -+static void include_file(char *filename) -+{ -+ char *s; -+ var *v; -+ -+ if (!includes) -+ includes = hash_init(); -+ -+ /* find out if the file has been included already */ -+ v = findvar(includes, filename); -+ if (istrue(v)) -+ return; -+ setvar_s(v, "1"); -+ -+ /* read include file */ -+ s = get_file(filename); -+ if (!s) { -+ fprintf(stderr, "Could not open file.\n"); -+ return; -+ } -+ parse_include(s+1); -+ free(s); -+} -+ -+static var *include(var *res, var *args, int nargs) -+{ -+ char *s; -+ -+ s = getvar_s(args); -+ if (s && (strlen(s) > 0)) -+ include_file(s); -+ -+ return res; -+} -+ -+/* parse an awk expression */ -+static var *parse_awk(char *str, var *tv) -+{ -+ chain body; -+ node *n; -+ -+ memset(&body, 0, sizeof(body)); -+ pos = str; -+ seq = &body; -+ -+ /* end of expression, assume that there's going to be a free byte -+ * at the end of the string that can be used for the ')' */ -+ strcat(str + strlen(str), "}"); -+ n = parse_expr(TC_GRPTERM); -+ if (!n) -+ return NULL; -+ -+ return evaluate(n, tv); -+} -+ -+static inline void print_translate(char *s) -+{ -+ char *str = s; -+ if (lang_inuse) -+ str = translate_line(s); -+ fputs(str, stdout); -+ fflush(stdout); -+ if (lang_inuse) -+ free(str); -+} -+ -+static void render_element(struct template_cb *tcb, struct template_element *e) -+{ -+ var *v; -+ char *s, *s2; -+ int i; -+ -+ if (!e || !e->var) -+ return; -+ lineno = e->line; -+ switch (e->t) { -+ case T_TEXT: -+ s = malloc(strlen(e->var) + 2); -+ strcpy(s, e->var); -+ print_translate(s); -+ free(s); -+ break; -+ case T_CODE: -+ s = malloc(strlen(e->var) + 2); -+ strcpy(s, e->var); -+ v = nvalloc(1); -+ s2 = strdup(getvar_s(parse_awk(s, v))); -+ nvfree(v); -+ print_translate(s2); -+ free(s); -+ free(s2); -+ break; -+ case T_IF: -+ s = malloc(strlen(e->var) + 2); -+ strcpy(s, e->var); -+ v = nvalloc(1); -+ i = istrue(parse_awk(s, v)); -+ nvfree(v); -+ free(s); -+ -+ if (i) -+ execute_template(tcb, e->sub); -+ else if (e->sub2) -+ execute_template(tcb, e->sub2); -+ break; -+ case T_FOR: { -+ v = newvar(e->var); -+ hashwalk_init(v, iamarray(findvar(vhash, e->in))); -+ while (hashwalk_next(v)) { -+ execute_template(tcb, e->sub); -+ } -+ clrvar(v); -+ } -+ break; -+ default: -+ break; -+ } -+} -+ -+/* awk method render(), which opens a template file and processes all awk ssi calls */ -+static void render_file(char *filename) -+{ -+ struct template_cb tcb; -+ struct template_element *e; -+ FILE *f; -+ char *oldprg; -+ int oldlnr; -+ -+ if (!filename) -+ return; -+ -+ oldlnr = lineno; -+ oldprg = programname; -+ programname = filename; -+ -+ f = fopen(filename, "r"); -+ if (!f) -+ return; -+ -+ memset(&tcb, 0, sizeof(tcb)); -+ tcb.handle_element = render_element; -+ e = parse_template(&tcb, f); -+ execute_template(&tcb, e); -+ free_template(&tcb, e); -+ fclose(f); -+ programname = oldprg; -+ lineno = oldlnr; -+} -+ -+static var *render(var *res, var *args, int nargs) -+{ -+ char *s; -+ -+ s = getvar_s(args); -+ if (!s) -+ return res; -+ -+ render_file(s); -+ -+ return res; -+} -+ -+/* Call render, but only if this function hasn't been called already */ -+static int layout_rendered = 0; -+static var *render_layout(var *res, var *args, int nargs) -+{ -+ if (layout_rendered) -+ return res; -+ layout_rendered = 1; -+ return render(res, args, nargs); -+} -+ -+/* registers a global c function for the awk interpreter */ -+static void register_cfunc(char *name, awk_cfunc cfunc, int nargs) -+{ -+ func *f; -+ -+ f = newfunc(name); -+ f->type = CFUNC; -+ f->x.cfunc = cfunc; -+ f->nargs = nargs; -+} -+ -+static void putvar(vartype type, char *name, char *value) -+{ -+ if (type != FORM_VAR) -+ return; -+ -+ setvar_u(findvar(formvar, name), value); -+} -+ -+static char *cgi_getvar(char *name) -+{ -+ if (!formvar) { -+ formvar = hash_init(); -+ cgi_init(putvar); -+ } -+ -+ if (!formvar || !name) -+ return NULL; -+ -+ return getvar_s(findvar(formvar, name)); -+} -+ -+/* function call for accessing cgi form variables */ -+static var *getvar(var *res, var *args, int nargs) -+{ -+ char *s; -+ char *svar; -+ -+ s = getvar_s(args); -+ if (!s) -+ return res; -+ -+ svar = cgi_getvar(s); -+ if (!svar) -+ return res; -+ -+ setvar_u(res, svar); -+ -+ return res; -+} -+ -+/* call an awk function without arguments by string reference */ -+static var *call(var *res, var *args, int nargs) -+{ -+ char *s = getvar_s(args); -+ func *f; -+ -+ if (!s) -+ goto done; -+ -+ f = newfunc(s); -+ if (f && f->type == AWKFUNC && f->x.body.first) -+ return evaluate(f->x.body.first, res); -+ -+done: -+ return res; -+} -+ -+ -+static int run_awxscript(char *name) -+{ -+ var tv, *layout, *action; -+ char *tmp, *s = NULL; -+ -+ zero_out_var(&tv); -+ programname = name; -+ -+ /* read the main controller source */ -+ s = get_file(programname); -+ if (!s) { -+ fprintf(stderr, "Could not open file\n"); -+ return 1; -+ } -+ parse_program(s+1); -+ free(s); -+ -+ -+ /* set some defaults for ACTION and LAYOUT, which will have special meaning */ -+ layout = newvar("LAYOUT"); -+ setvar_s(layout, "views/layout.ahtml"); -+ -+ /* run the BEGIN {} block */ -+ evaluate(beginseq.first, &tv); -+ -+ action = newvar("ACTION"); -+ if (!(strlen(getvar_s(action)) > 0)) { -+ tmp = cgi_getvar("action"); -+ if (!tmp || (strlen(tmp) <= 0)) -+ tmp = strdup("default"); -+ -+ setvar_p(action, tmp); -+ } -+ -+ /* call the action (precedence: begin block override > cgi parameter > "default") */ -+ tmp = xmalloc(strlen(getvar_s(action)) + 7); -+ sprintf(tmp, "handle_%s", getvar_s(action)); -+ setvar_s(action, tmp); -+ call(&tv, action, 1); -+ free(tmp); -+ -+ /* render the selected layout, will do nothing if render_layout has been called from awk */ -+ render_layout(&tv, layout, 1); -+ -+ return 0; -+} -+ -+ -+/* main awx processing function. called from awk_main() */ -+static int do_awx(int argc, char **argv) -+{ -+ int ret = -1; -+ var tv; -+ int i, c; -+ char **args = argv; -+ -+ zero_out_var(&tv); -+ -+ /* register awk C callbacks */ -+ register_cfunc("getvar", getvar, 1); -+ register_cfunc("render", render, 1); -+ register_cfunc("render_layout", render_layout, 1); -+ register_cfunc("call", call, 1); -+ register_cfunc("include", include, 1); -+ register_cfunc("init_lang", init_lang, 1); -+ register_cfunc("load_lang", load_lang, 1); -+ -+ if (!is_awx) -+ return 0; -+ -+ /* fill in ARGV array */ -+ setvar_i(V[ARGC], argc + 1); -+ setari_u(V[ARGV], 0, "awx"); -+ i = 0; -+ while (*args) -+ setari_u(V[ARGV], ++i, *args++); -+ -+ while((c = getopt(argc, argv, "i:f:")) != EOF) { -+ switch(c) { -+ case 'i': -+ programname = optarg; -+ include_file(optarg); -+ break; -+ case 'f': -+ ret = 0; -+ programname = optarg; -+ render_file(optarg); -+ goto done; -+ } -+ } -+ argc -= optind; -+ argv += optind; -+ -+ if (argc < 1) { -+ fprintf(stderr, "Invalid argument.\n"); -+ goto done; -+ } -+ -+ ret = run_awxscript(*argv); -+ -+done: -+ exit(ret); -+} -+ -+/* entry point for awx applet */ -+int awx_main(int argc, char **argv) -+{ -+ is_awx = 1; -+ return awk_main(argc, argv); -+} -+ -Index: busybox-1.4.2/editors/awx_parser.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/editors/awx_parser.h 2007-06-04 13:21:37.928210704 +0200 -@@ -0,0 +1,38 @@ -+#ifndef __TEMPLATE_PARSER_H -+#define __TEMPLATE_PARSER_H -+ -+enum type { -+ T_TEXT, -+ T_FOR, -+ T_IF, -+ T_CODE -+}; -+ -+struct template_element; -+struct template_cb; -+ -+struct template_cb { -+ void *(*prepare_code)(struct template_element *); -+ void (*handle_element)(struct template_cb *, struct template_element *); -+ void (*free_code)(struct template_element *); -+}; -+ -+struct template_element { -+ enum type t; -+ char *var; -+ char *in; -+ int line; -+ void *priv; -+ struct template_element *parent; -+ struct template_element *sub; -+ struct template_element *sub2; -+ struct template_element *prev; -+ struct template_element *next; -+}; -+ -+ -+struct template_element *parse_template(struct template_cb *cb, FILE *in); -+void execute_template(struct template_cb *cb, struct template_element *e); -+void free_template(struct template_cb *cb, struct template_element *e); -+ -+#endif -Index: busybox-1.4.2/editors/awx_parser.l -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/editors/awx_parser.l 2007-06-04 13:21:37.929210552 +0200 -@@ -0,0 +1,302 @@ -+%{ -+#include -+#include -+#include -+#include "busybox.h" -+#include "awx_parser.h" -+ -+enum { -+ S_INIT, -+ S_TEXT, -+ S_CODE, -+ S_IF_START, -+ S_FOR_START, -+ S_FOR_IN, -+ S_END, -+ S_ELSE, -+ S_EOF -+}; -+int state; -+ -+#undef DEBUG -+#ifdef DEBUG -+char *statestr[] = { -+ [S_INIT] = "S_INIT", -+ [S_TEXT] = "S_TEXT", -+ [S_CODE] = "S_CODE", -+ [S_IF_START] = "S_IF_START", -+ [S_FOR_START] = "S_FOR_START", -+ [S_FOR_IN] = "S_FOR_IN", -+ [S_EOF] = "S_EOF" -+}; -+ -+char *typestr[] = { -+ [T_TEXT] = "T_TEXT", -+ [T_FOR] = "T_FOR", -+ [T_IF] = "T_IF", -+ [T_CODE] = "T_CODE" -+}; -+#endif -+ -+static struct template_cb *parse_cb; -+static struct template_element *cur, *head; -+static char *textbuf; -+static unsigned int buflen; -+static unsigned int buf_offset; -+static int _lnr = 0; -+ -+static void buf_realloc(void) -+{ -+ buflen *= 2; -+ textbuf = xrealloc(textbuf, buflen); -+} -+ -+static void parse_error(char *str) -+{ -+ fprintf(stderr, "Parse error%s%s\n", (str ? ": " : "!"), (str ?: "")); -+ exit(255); -+} -+ -+ -+static struct template_element *new_template_element(struct template_element *parent) -+{ -+ struct template_element *ptr; -+ -+ ptr = xzalloc(sizeof(struct template_element)); -+ ptr->parent = parent; -+ return ptr; -+} -+ -+static inline void next_template_element(void) -+{ -+ cur->next = new_template_element(cur->parent); -+ cur->next->prev = cur; -+ cur = cur->next; -+} -+ -+static void addtext(char *text) -+{ -+ while(buf_offset + strlen(text) + 1 > buflen) -+ buf_realloc(); -+ -+ buf_offset += sprintf(&textbuf[buf_offset], "%s", text); -+} -+ -+static void set_state(int newstate) -+{ -+ char *ptr; -+ -+#ifdef DEBUG -+ static int _rec = 0; -+ fprintf(stderr, "DEBUG(%d): %s => %s: %s\n", _rec, statestr[state], statestr[newstate], textbuf); -+#endif -+ ptr = xstrdup(textbuf); -+ if (state == S_FOR_IN) -+ cur->in = ptr; -+ else -+ cur->var = ptr; -+ -+ if (parse_cb && (cur->t == T_CODE) && parse_cb->prepare_code) -+ parse_cb->prepare_code(cur); -+ -+ buf_offset = 0; -+ *textbuf = 0; -+ -+ switch(newstate) { -+#if 0 -+ case S_EOF: -+ if (cur->parent) -+ parse_error(); -+ break; -+#endif -+ case S_FOR_START: -+ if (ptr || !cur->prev) -+ next_template_element(); -+ cur->t = T_FOR; -+ break; -+ case S_IF_START: -+ if (ptr || !cur->prev) -+ next_template_element(); -+ cur->t = T_IF; -+ break; -+ case S_ELSE: -+ cur = cur->parent; -+ if (!cur) -+ parse_error("'@else' without parent element"); -+ cur->sub2 = new_template_element(cur); -+ cur = cur->sub2; -+ newstate = S_TEXT; -+ break; -+ case S_END: -+#ifdef DEBUG -+ _rec--; -+#endif -+ cur = cur->parent; -+ if (!cur) -+ parse_error("'@end' without parent element"); -+ -+ next_template_element(); -+ cur->t = T_TEXT; -+ newstate = S_TEXT; -+ break; -+ case S_TEXT: -+ switch (cur->t) { -+ case T_CODE: -+ next_template_element(); -+ break; -+ case T_IF: -+ case T_FOR: -+#ifdef DEBUG -+ _rec++; -+#endif -+ cur->sub = new_template_element(cur); -+ cur = cur->sub; -+ break; -+ default: -+ break; -+ } -+ cur->t = T_TEXT; -+ break; -+ case S_CODE: -+ if (ptr || !cur->prev) -+ next_template_element(); -+ cur->t = T_CODE; -+ break; -+ default: -+ break; -+ } -+ cur->line = _lnr; -+ state = newstate; -+} -+ -+%} -+ -+%% -+"<%"[ \n\t]*"@if"[ \n\t]+ { -+ if (state == S_TEXT) -+ set_state(S_IF_START); -+ else -+ REJECT; -+} -+ -+"<%"[ \n\t]*"@for"[ \n\t]+ { -+ if (state == S_TEXT) -+ set_state(S_FOR_START); -+ else -+ REJECT; -+} -+ -+[ \n\t]+"in"[ \n\t]+ { -+ if (state == S_FOR_START) -+ set_state(S_FOR_IN); -+ else -+ REJECT; -+} -+ -+"<%"[ \n\t]*"@end"[ \n\t]*%> { -+ if (state != S_TEXT) -+ REJECT; -+ set_state(S_END); -+} -+ -+"<%"[ \n\t]*"@else"[ \n\t]*%> { -+ if (state != S_TEXT) -+ REJECT; -+ set_state(S_ELSE); -+} -+ -+"<%" { -+ if (state != S_TEXT) -+ parse_error("'<%' cannot be nested"); -+ set_state(S_CODE); -+} -+ -+[ \n\t]"%>" { -+ if (state == S_TEXT) -+ REJECT; -+ set_state(S_TEXT); -+} -+ -+\n { -+ _lnr++; -+ if (state == S_TEXT) -+ addtext(yytext); -+} -+. { -+ addtext(yytext); -+} -+ -+ -+%% -+ -+ -+void execute_template(struct template_cb *cb, struct template_element *e) -+{ -+ static int rec = 0; -+ -+ while (e) { -+#ifdef DEBUG -+ fprintf(stderr, "DEBUG: execute(%d)\t%s\n", rec, typestr[e->t]); -+#endif -+ rec++; -+ if (cb->handle_element) -+ cb->handle_element(cb, e); -+ rec--; -+ e = e->next; -+ } -+} -+ -+int yywrap() -+{ -+ set_state(S_EOF); -+ return 1; -+} -+ -+struct template_element *parse_template(struct template_cb *cb, FILE *in) -+{ -+ _lnr = 1; -+ buf_offset = 0; -+ state = S_TEXT; -+ parse_cb = cb; -+ -+ buflen = 4096; -+ textbuf = xzalloc(buflen); -+ -+ head = xzalloc(sizeof(struct template_element)); -+ head->t = T_TEXT; -+ cur = head; -+ -+ yyin = in; -+ yylex(); -+ -+ return head; -+} -+ -+void free_template(struct template_cb *cb, struct template_element *e) -+{ -+ struct template_element *next; -+ return; -+ if (!e) -+ return; -+ -+ switch (e->t) { -+ case T_CODE: -+ if (cb->free_code) -+ cb->free_code(e); -+ break; -+ case T_FOR: -+ case T_IF: -+ free_template(cb, e->sub); -+ break; -+ default: -+ break; -+ } -+ if (e->var) -+ free(e->var); -+ if (e->in) -+ free(e->in); -+ -+ next = e->next; -+ free(e); -+ return free_template(cb, next); -+} -Index: busybox-1.4.2/editors/Config.in -=================================================================== ---- busybox-1.4.2.orig/editors/Config.in 2007-06-04 13:21:31.486190040 +0200 -+++ busybox-1.4.2/editors/Config.in 2007-06-04 13:21:37.929210552 +0200 -@@ -12,6 +12,13 @@ - Awk is used as a pattern scanning and processing language. This is - the BusyBox implementation of that programming language. - -+config AWX -+ bool "Enable awx (awk web extension)" -+ default n -+ depends on AWK -+ help -+ awx - awk web extension -+ - config FEATURE_AWK_MATH - bool "Enable math functions (requires libm)" - default y -Index: busybox-1.4.2/editors/Kbuild -=================================================================== ---- busybox-1.4.2.orig/editors/Kbuild 2007-06-04 13:21:31.492189128 +0200 -+++ busybox-1.4.2/editors/Kbuild 2007-06-04 13:21:37.929210552 +0200 -@@ -10,3 +10,12 @@ - lib-$(CONFIG_PATCH) += patch.o - lib-$(CONFIG_SED) += sed.o - lib-$(CONFIG_VI) += vi.o -+lib-$(CONFIG_AWX) += awx_parser.o -+ -+editors/awx_parser.c: editors/awx_parser.l editors/awx_parser.h -+ @flex $< -+ @mv lex.yy.c $@ -+ -+editors/awx_parser.o: editors/awx_parser.c FORCE -+ $(call cmd,force_checksrc) -+ $(call if_changed_rule,cc_o_c) -Index: busybox-1.4.2/include/applets.h -=================================================================== ---- busybox-1.4.2.orig/include/applets.h 2007-06-04 13:21:36.732392496 +0200 -+++ busybox-1.4.2/include/applets.h 2007-06-04 13:21:37.929210552 +0200 -@@ -60,6 +60,7 @@ - USE_ARPING(APPLET(arping, _BB_DIR_USR_BIN, _BB_SUID_NEVER)) - USE_ASH(APPLET_NOUSAGE(ash, ash, _BB_DIR_BIN, _BB_SUID_NEVER)) - USE_AWK(APPLET(awk, _BB_DIR_USR_BIN, _BB_SUID_NEVER)) -+USE_AWX(APPLET_NOUSAGE(awx, awx, _BB_DIR_USR_BIN, _BB_SUID_NEVER)) - USE_BASENAME(APPLET(basename, _BB_DIR_USR_BIN, _BB_SUID_NEVER)) - USE_BBCONFIG(APPLET(bbconfig, _BB_DIR_BIN, _BB_SUID_NEVER)) - //USE_BBSH(APPLET(bbsh, _BB_DIR_BIN, _BB_SUID_NEVER)) -Index: busybox-1.4.2/include/cgi.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/include/cgi.h 2007-06-04 13:21:37.929210552 +0200 -@@ -0,0 +1,8 @@ -+#ifndef CGI_H -+#define CGI_H -+ -+typedef enum { FORM_VAR, COOKIE_VAR } vartype; -+typedef void (*var_handler) (vartype, char *, char *); -+int cgi_init(var_handler); -+ -+#endif -Index: busybox-1.4.2/libbb/cgi.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ busybox-1.4.2/libbb/cgi.c 2007-06-04 13:21:37.930210400 +0200 -@@ -0,0 +1,457 @@ -+/* -------------------------------------------------------------------------- -+ * functions for processing cgi form data -+ * Copyright (C) 2007 by Felix Fietkau -+ * -+ * parts taken from the core of haserl.cgi - a poor-man's php for embedded/lightweight environments -+ * $Id: haserl.c,v 1.13 2004/11/10 17:59:35 nangel Exp $ -+ * Copyright (c) 2003,2004 Nathan Angelacos (nangel@users.sourceforge.net) -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ * General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ * -+ * ----- -+ * The x2c() and unescape_url() routines were taken from -+ * http://www.jmarshall.com/easy/cgi/getcgi.c.txt -+ * -+ * The comments in that text file state: -+ * -+ *** Written in 1996 by James Marshall, james@jmarshall.com, except -+ *** that the x2c() and unescape_url() routines were lifted directly -+ *** from NCSA's sample program util.c, packaged with their HTTPD. -+ *** For the latest, see http://www.jmarshall.com/easy/cgi/ -+ * ----- -+ * -+ ------------------------------------------------------------------------- */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#ifndef MAX_UPLOAD_KB -+#define MAX_UPLOAD_KB 2048 -+#endif -+#define TEMPDIR "/tmp" -+ -+static int global_upload_size = 0; -+static int ReadMimeEncodedInput(char *qs); -+static var_handler do_putvar = NULL; -+ -+/* -+ * Convert 2 char hex string into char it represents -+ * (from http://www.jmarshall.com/easy/cgi) -+ */ -+static char x2c (char *what) { -+ char digit; -+ -+ digit=(what[0] >= 'A' ? ((what[0] & 0xdf) - 'A')+10 : (what[0] - '0')); -+ digit *=16; -+ digit+=(what[1] >= 'A' ? ((what[1] & 0xdf) - 'A')+10 : (what[1] - '0')); -+ -+ return digit; -+} -+ -+/* -+ * unsescape %xx to the characters they represent -+ */ -+ -+static void unescape_url (char *url) { -+ int i,j; -+ -+ for (i=0, j=0; url[j]; ++i, ++j) { -+ if ((url[i] = url[j]) == '%') { -+ url[i] = x2c(&url[j+1]); -+ j+=2; -+ } -+ } -+ url[i]='\0'; -+} -+ -+static inline void put_var(vartype type, char *var) -+{ -+ char *val; -+ -+ if (!do_putvar) -+ return; -+ -+ val = strchr(var, '='); -+ if (!val) -+ return; -+ -+ *val = 0; -+ val++; -+ do_putvar(type, var, val); -+ -+ return; -+} -+ -+ -+/* CookieVars () -+ * if HTTP_COOKIE is passed as an environment variable, -+ * attempt to parse its values into environment variables -+ */ -+static void CookieVars (void) -+{ -+ char *qs; -+ char *token; -+ -+ if (getenv("HTTP_COOKIE") != NULL) -+ qs=strdup(getenv("HTTP_COOKIE")); -+ else -+ return; -+ -+ /** split on; to extract name value pairs */ -+ token=strtok(qs, ";"); -+ while (token) { -+ // skip leading spaces -+ while ( token[0] == ' ' ) -+ token++; -+ -+ put_var(COOKIE_VAR, token); -+ -+ token = strtok(NULL, ";"); -+ } -+ free (qs); -+} -+ -+/* -+ * Read cgi variables from query string, and put in environment -+ */ -+static int ReadCGIQueryString (void) -+{ -+ char *qs; -+ char *token; -+ int i; -+ -+ if (getenv("QUERY_STRING") != NULL) -+ qs=strdup(getenv("QUERY_STRING")); -+ else -+ return 0; -+ -+ /* change plusses into spaces */ -+ for (i=0; qs[i]; i++ ) { if (qs[i] == '+' ) { qs[i] = ' ';} }; -+ -+ /** split on & and ; to extract name value pairs */ -+ -+ token=strtok(qs, "&;"); -+ while (token) { -+ unescape_url(token); -+ put_var(FORM_VAR, token); -+ token=strtok(NULL, "&;"); -+ } -+ free(qs); -+ -+ return 0; -+} -+ -+ -+/* -+ * Read cgi variables from stdin (for POST queries) -+ * (oh... and if its mime-encoded file upload, we save the -+ * file to /tmp; and return the name of the tmp file -+ * the cgi script is responsible for disposing of the tmp file -+ */ -+ -+static int ReadCGIPOSTValues (void) { -+ char *qs; -+ int content_length; -+ int i; -+ char *token; -+ -+ -+ if (getenv("CONTENT_LENGTH") == NULL) -+ return(-1); -+ else -+ content_length = atoi(getenv("CONTENT_LENGTH")); -+ -+ /* protect ourselves from 20GB file uploads */ -+ if (content_length > MAX_UPLOAD_KB * 1024 ) { -+ /* But we need to finish reading the content */ -+ while ( fread( &i, sizeof(int), 1, stdin) == 1 ); -+ return -1; -+ } -+ -+ if (!(qs=malloc(content_length+1))) -+ return -1; -+ -+ /* set the buffer to null, so that a browser messing with less -+ data than content_length won't buffer underrun us */ -+ memset(qs, 0 ,content_length+1); -+ -+ if ((!fread(qs,content_length,1,stdin) && -+ (content_length > 0) -+ && !feof(stdin))) { -+ -+ free(qs); -+ return -1; -+ } -+ -+ if (getenv("CONTENT_TYPE") && (strncasecmp(getenv("CONTENT_TYPE"), "multipart/form-data", 19) == 0)) { -+ /* This is a mime request, we need to go to the mime handler */ -+ i=ReadMimeEncodedInput(qs); -+ free(qs); -+ -+ return i; -+ } -+ -+ /* change plusses into spaces */ -+ for (i=0; qs[i]; i++ ) { if (qs[i] == '+' ) { qs[i] = ' ';} }; -+ -+ /** split on & and ; to extract name value pairs */ -+ token=strtok(qs, "&;"); -+ while (token) { -+ unescape_url(token); -+ put_var(FORM_VAR, token); -+ token=strtok(NULL, "&;"); -+ } -+ -+ free(qs); -+ -+ return 0; -+} -+ -+/* -+ * LineToStr - Scans char and replaces the first "\n" with a "\0"; -+ * If it finds a "\r", it does that to; (fix DOS brokennes) returns -+ * the length of the string; -+ */ -+static int LineToStr (char *string, size_t max) { -+ size_t offset=0; -+ -+ while ((offset < max) && (string[offset] != '\n') && (string[offset] != '\r')) -+ offset++; -+ -+ if (string[offset] == '\r') { -+ string[offset]='\0'; -+ offset++; -+ } -+ if (string[offset] == '\n') { -+ string[offset]='\0'; -+ offset++; -+ } -+ -+ return offset; -+} -+ -+ -+/* -+ * ReadMimeEncodedInput - handles things that are mime encoded -+ * takes a pointer to the input; returns 0 on success -+ */ -+ -+static int ReadMimeEncodedInput(char *qs) -+{ -+ char *boundary; -+ char *ct; -+ int i; -+ int datastart; -+ size_t cl; -+ size_t offset; -+ char *envname; -+ char *filename; -+ char *ptr; -+ int line; -+ char tmpname[] = TEMPDIR "/XXXXXX"; -+ int fd; -+ /* we should only get here if the content type was set. Segfaults happen -+ if Content_Type is null */ -+ -+ if (getenv("CONTENT_LENGTH") == NULL) -+ /* No content length?! */ -+ return(-1); -+ -+ cl=atoi(getenv("CONTENT_LENGTH")); -+ -+ /* we do this 'cause we can't mess with the real env. variable - it would -+ * overwrite the environment - I tried. -+ */ -+ i=strlen(getenv("CONTENT_TYPE"))+1; -+ ct=malloc(i); -+ if (ct) -+ memcpy(ct, getenv("CONTENT_TYPE"), i); -+ else -+ return(-1); -+ -+ i=(int) NULL; -+ if (ct != NULL) { -+ while (i < strlen(ct) && (strncmp("boundary=", &ct[i], 9) != 0)) -+ i++; -+ } -+ if (i == strlen(ct)) { -+ /* no boundary informaiton found */ -+ free(ct); -+ return -1; -+ } -+ boundary=&ct[i+7]; -+ /* add two leading -- to the boundary */ -+ boundary[0]='-'; -+ boundary[1]='-'; -+ -+ /* begin the big loop. Look for: -+ --boundary -+ Content-Disposition: form-data; name="......." -+ .... -+ -+ content -+ --boundary -+ Content-Disposition: form-data; name="....." filename="....." -+ ... -+ -+ --boundary-- -+ eof -+ */ -+ -+ offset=0; -+ while (offset < cl) { -+ /* first look for boundary */ -+ while ((offset < cl) && (memcmp(&qs[offset], boundary, strlen(boundary)))) -+ offset++; -+ -+ /* if we got here and we ran off the end, its an error */ -+ if (offset >= cl) { -+ free(ct); -+ return -1; -+ } -+ -+ /* if the two characters following the boundary are --, */ -+ /* then we are at the end, exit */ -+ if (memcmp(&qs[offset+strlen(boundary)], "--", 2) == 0) { -+ offset+=2; -+ break; -+ } -+ /* find where the offset should be */ -+ line=LineToStr(&qs[offset], cl-offset); -+ offset+=line; -+ -+ /* Now we're going to look for content-disposition */ -+ line=LineToStr(&qs[offset], cl-offset); -+ if (strncasecmp(&qs[offset], "Content-Disposition", 19) != 0) { -+ /* hmm... content disposition was not where we expected it */ -+ free(ct); -+ return -1; -+ } -+ /* Found it, so let's go find "name=" */ -+ if (!(envname=strstr(&qs[offset], "name="))) { -+ /* now name= is missing?! */ -+ free(ct); -+ return(-1); -+ } else -+ envname+=6; -+ -+ /* is there a filename tag? */ -+ if ((filename=strstr(&qs[offset], "filename="))!= NULL) -+ filename+=10; -+ else -+ filename=NULL; -+ -+ /* make envname and filename ASCIIZ */ -+ for (i=0; (envname[i] != '"') && (envname[i] != '\0'); i++); -+ -+ envname[i] = '\0'; -+ if (filename) { -+ for (i=0; (filename[i] != '"') && (filename[i] != '\0'); i++); -+ filename[i] = '\0'; -+ } -+ offset+=line; -+ -+ /* Ok, by some miracle, we have the name; let's skip till we */ -+ /* come to a blank line */ -+ line=LineToStr(&qs[offset], cl-offset); -+ while (strlen(&qs[offset]) > 1) { -+ offset+=line; -+ line=LineToStr(&qs[offset], cl-offset); -+ } -+ offset+=line; -+ datastart=offset; -+ /* And we go back to looking for a boundary */ -+ while ((offset < cl) && (memcmp(&qs[offset], boundary, strlen(boundary)))) -+ offset++; -+ -+ /* strip [cr] lf */ -+ if ((qs[offset-1] == '\n') && (qs[offset-2] == '\r')) -+ offset-=2; -+ else -+ offset-=1; -+ -+ qs[offset]=0; -+ -+ /* ok, at this point, we know where the name is, and we know */ -+ /* where the content is... we have to do one of two things */ -+ /* based on whether its a file or not */ -+ if (filename==NULL) { /* its not a file, so its easy */ -+ /* just jam the content after the name */ -+ memcpy(&envname[strlen(envname)+1], &qs[datastart], offset-datastart+1); -+ envname[strlen(envname)]='='; -+ put_var(FORM_VAR, envname); -+ } else { /* handle the fileupload case */ -+ if (offset-datastart) { /* only if they uploaded */ -+ if ( global_upload_size == 0 ) { -+ return -1; -+ } -+ /* stuff in the filename */ -+ ptr= calloc ( sizeof (char), strlen(envname)+strlen(filename)+2+5 ); -+ sprintf (ptr, "%s_name=%s", envname, filename); -+ put_var(FORM_VAR, ptr); -+ free(ptr); -+ -+ fd=mkstemp(tmpname); -+ -+ if (fd == -1) -+ return(-1); -+ -+ write(fd, &qs[datastart], offset-datastart); -+ close(fd); -+ ptr= calloc (sizeof(char), strlen(envname)+strlen(tmpname)+2); -+ sprintf (ptr, "%s=%s", envname, tmpname); -+ put_var(FORM_VAR, ptr); -+ free(ptr); -+ } -+ } -+ } -+ free(ct); -+ return 0; -+} -+ -+ -+/*------------------------------------------------------------------------- -+ * -+ * Main -+ * -+ *------------------------------------------------------------------------*/ -+ -+int cgi_init(var_handler putvar_handler) -+{ -+ int retval = 0; -+ -+ do_putvar = putvar_handler; -+ -+ /* Read the current environment into our chain */ -+ CookieVars(); -+ if (getenv("REQUEST_METHOD")) { -+ if (strcasecmp(getenv("REQUEST_METHOD"), "GET") == 0) -+ retval = ReadCGIQueryString(); -+ -+ if (strcasecmp(getenv("REQUEST_METHOD"), "POST") == 0) -+ retval = ReadCGIPOSTValues(); -+ } -+ -+ return retval; -+} -Index: busybox-1.4.2/libbb/Kbuild -=================================================================== ---- busybox-1.4.2.orig/libbb/Kbuild 2007-06-04 13:21:37.710243840 +0200 -+++ busybox-1.4.2/libbb/Kbuild 2007-06-04 13:21:37.930210400 +0200 -@@ -118,3 +118,6 @@ - lib-$(CONFIG_MDEV) += xregcomp.o - lib-$(CONFIG_LESS) += xregcomp.o - lib-$(CONFIG_DEVFSD) += xregcomp.o -+ -+lib-$(CONFIG_AWX) += cgi.o -+ diff --git a/package/busybox/patches/999-insmod2.6_search.patch b/package/busybox/patches/999-insmod2.6_search.patch deleted file mode 100644 index 5a93b02887..0000000000 --- a/package/busybox/patches/999-insmod2.6_search.patch +++ /dev/null @@ -1,196 +0,0 @@ ---- busybox/modutils/insmod.c 2007-05-11 12:10:43.000000000 +0200 -+++ busybox/modutils/insmod.c 2007-05-11 12:12:15.000000000 +0200 -@@ -75,6 +75,30 @@ - extern int insmod_ng_main( int argc, char **argv); - #endif - -+static char *m_filename; -+static char *m_fullName; -+#define _PATH_MODULES "/lib/modules" -+ -+static int check_module_name_match(const char *filename, struct stat *statbuf, -+ void *userdata, int depth) -+{ -+ char *fullname = (char *) userdata; -+ -+ if (fullname[0] == '\0') -+ return FALSE; -+ else { -+ char *tmp, *tmp1 = xstrdup(filename); -+ tmp = bb_get_last_path_component(tmp1); -+ if (strcmp(tmp, fullname) == 0) { -+ free(tmp1); -+ /* Stop searching if we find a match */ -+ m_filename = xstrdup(filename); -+ return FALSE; -+ } -+ free(tmp1); -+ } -+ return TRUE; -+} - - #if ENABLE_FEATURE_2_4_MODULES - -@@ -680,7 +704,6 @@ - #endif - - --#define _PATH_MODULES "/lib/modules" - enum { STRVERSIONLEN = 64 }; - - /*======================================================================*/ -@@ -793,37 +816,6 @@ - static int n_ext_modules_used; - extern int delete_module(const char *); - --static char *m_filename; --static char *m_fullName; -- -- --/*======================================================================*/ -- -- --static int check_module_name_match(const char *filename, struct stat *statbuf, -- void *userdata, int depth) --{ -- char *fullname = (char *) userdata; -- -- if (fullname[0] == '\0') -- return FALSE; -- else { -- char *tmp, *tmp1 = xstrdup(filename); -- tmp = bb_get_last_path_component(tmp1); -- if (strcmp(tmp, fullname) == 0) { -- free(tmp1); -- /* Stop searching if we find a match */ -- m_filename = xstrdup(filename); -- return FALSE; -- } -- free(tmp1); -- } -- return TRUE; --} -- -- --/*======================================================================*/ -- - static struct obj_file *arch_new_file(void) - { - struct arch_file *f; -@@ -4265,14 +4257,97 @@ - long ret; - size_t len; - void *map; -- char *filename, *options; -+ char *options, *tmp; -+ struct stat st; -+#if ENABLE_FEATURE_CLEAN_UP -+ FILE *fp = 0; -+#else -+ FILE *fp; -+#endif -+ int k_version = 0; -+ struct utsname myuname; - -- filename = *++argv; -- if (!filename) -+ if (argc < 2) - bb_show_usage(); - -+#if !ENABLE_FEATURE_2_4_MODULES -+ /* Grab the module name */ -+ tmp = basename(xstrdup(argv[1])); -+ len = strlen(tmp); -+ -+ if (uname(&myuname) == 0) { -+ if (myuname.release[0] == '2') { -+ k_version = myuname.release[2] - '0'; -+ } -+ } -+ -+ if (len > 3 && tmp[len - 3] == '.' && tmp[len - 2] == 'k' && tmp[len - 1] == 'o') { -+ len -= 3; -+ tmp[len] = '\0'; -+ } -+ -+ -+ m_fullName = xasprintf("%s.ko", tmp); -+ -+ /* Get a filedesc for the module. Check we we have a complete path */ -+ if (stat(argv[1], &st) < 0 || !S_ISREG(st.st_mode) -+ || (fp = fopen(argv[1], "r")) == NULL -+ ) { -+ /* Hmm. Could not open it. First search under /lib/modules/`uname -r`, -+ * but do not error out yet if we fail to find it... */ -+ if (k_version) { /* uname succeedd */ -+ char *module_dir; -+ char *tmdn; -+ char real_module_dir[FILENAME_MAX]; -+ -+ tmdn = concat_path_file(_PATH_MODULES, myuname.release); -+ /* Jump through hoops in case /lib/modules/`uname -r` -+ * is a symlink. We do not want recursive_action to -+ * follow symlinks, but we do want to follow the -+ * /lib/modules/`uname -r` dir, So resolve it ourselves -+ * if it is a link... */ -+ if (realpath(tmdn, real_module_dir) == NULL) -+ module_dir = tmdn; -+ else -+ module_dir = real_module_dir; -+ recursive_action(module_dir, TRUE, FALSE, FALSE, -+ check_module_name_match, 0, m_fullName, 0); -+ free(tmdn); -+ } -+ -+ /* Check if we have found anything yet */ -+ if (m_filename == 0 || ((fp = fopen(m_filename, "r")) == NULL)) { -+ char module_dir[FILENAME_MAX]; -+ -+ free(m_filename); -+ m_filename = 0; -+ if (realpath (_PATH_MODULES, module_dir) == NULL) -+ strcpy(module_dir, _PATH_MODULES); -+ /* No module found under /lib/modules/`uname -r`, this -+ * time cast the net a bit wider. Search /lib/modules/ */ -+ if (!recursive_action(module_dir, TRUE, FALSE, FALSE, -+ check_module_name_match, 0, m_fullName, 0) -+ ) { -+ if (m_filename == 0 -+ || ((fp = fopen(m_filename, "r")) == NULL) -+ ) { -+ bb_error_msg("%s: no module by that name found", m_fullName); -+#if ENABLE_FEATURE_CLEAN_UP -+ if(fp) -+ fclose(fp); -+ free(m_filename); -+#endif -+ } -+ } else -+ bb_error_msg_and_die("%s: no module by that name found", m_fullName); -+ } -+ } else -+ m_filename = xstrdup(argv[1]); -+#endif -+ - /* Rest is options */ - options = xstrdup(""); -+ argv++; - while (*++argv) { - int optlen = strlen(options); - options = xrealloc(options, optlen + 2 + strlen(*argv) + 2); -@@ -4300,13 +4375,13 @@ - } - #else - len = MAXINT(ssize_t); -- map = xmalloc_open_read_close(filename, &len); -+ map = xmalloc_open_read_close(m_filename, &len); - #endif - - ret = syscall(__NR_init_module, map, len, options); - if (ret != 0) { - bb_perror_msg_and_die("cannot insert '%s': %s (%li)", -- filename, moderror(errno), ret); -+ m_filename, moderror(errno), ret); - } - - return 0; -- cgit v1.2.3