From 3f2546b2ef55b661fd8dd69682b38992225e86f6 Mon Sep 17 00:00:00 2001 From: fishsoupisgood Date: Mon, 29 Apr 2019 01:17:54 +0100 Subject: Initial import of qemu-2.4.1 --- roms/u-boot/common/cmd_zip.c | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 roms/u-boot/common/cmd_zip.c (limited to 'roms/u-boot/common/cmd_zip.c') diff --git a/roms/u-boot/common/cmd_zip.c b/roms/u-boot/common/cmd_zip.c new file mode 100644 index 00000000..7fcd9d5b --- /dev/null +++ b/roms/u-boot/common/cmd_zip.c @@ -0,0 +1,42 @@ +/* + * (C) Copyright 2012 + * Lei Wen , Marvell Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include + +static int do_zip(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + unsigned long src, dst; + unsigned long src_len, dst_len = ~0UL; + + switch (argc) { + case 5: + dst_len = simple_strtoul(argv[4], NULL, 16); + /* fall through */ + case 4: + src = simple_strtoul(argv[1], NULL, 16); + src_len = simple_strtoul(argv[2], NULL, 16); + dst = simple_strtoul(argv[3], NULL, 16); + break; + default: + return cmd_usage(cmdtp); + } + + if (gzip((void *) dst, &dst_len, (void *) src, src_len) != 0) + return 1; + + printf("Compressed size: %ld = 0x%lX\n", dst_len, dst_len); + setenv_hex("filesize", dst_len); + + return 0; +} + +U_BOOT_CMD( + zip, 5, 1, do_zip, + "zip a memory region", + "srcaddr srcsize dstaddr [dstsize]" +); -- cgit v1.2.3