diff options
Diffstat (limited to 'demos/Posix-GCC/main.c')
-rw-r--r-- | demos/Posix-GCC/main.c | 64 |
1 files changed, 59 insertions, 5 deletions
diff --git a/demos/Posix-GCC/main.c b/demos/Posix-GCC/main.c index adfcf6925..543386a85 100644 --- a/demos/Posix-GCC/main.c +++ b/demos/Posix-GCC/main.c @@ -24,6 +24,7 @@ #include "hal.h"
#include "test.h"
#include "shell.h"
+#include "chprintf.h"
#define SHELL_WA_SIZE THD_WA_SIZE(4096)
#define CONSOLE_WA_SIZE THD_WA_SIZE(4096)
@@ -35,24 +36,76 @@ static Thread *cdtp; static Thread *shelltp1;
static Thread *shelltp2;
-void cmd_test(BaseChannel *chp, int argc, char *argv[]) {
+static void cmd_mem(BaseChannel *chp, int argc, char *argv[]) {
+ size_t n, size;
+
+ (void)argv;
+ if (argc > 0) {
+ chprintf(chp, "Usage: mem\r\n");
+ return;
+ }
+ n = chHeapStatus(NULL, &size);
+ chprintf(chp, "core free memory : %u bytes\r\n", chCoreStatus());
+ chprintf(chp, "heap fragments : %u\r\n", n);
+ chprintf(chp, "heap free total : %u bytes\r\n", size);
+}
+
+static void cmd_threads(BaseChannel *chp, int argc, char *argv[]) {
+ static const char *states[] = {
+ "READY",
+ "CURRENT",
+ "SUSPENDED",
+ "WTSEM",
+ "WTMTX",
+ "WTCOND",
+ "SLEEPING",
+ "WTEXIT",
+ "WTOREVT",
+ "WTANDEVT",
+ "SNDMSGQ",
+ "SNDMSG",
+ "WTMSG",
+ "WTQUEUE",
+ "FINAL"
+ };
+ Thread *tp;
+
+ (void)argv;
+ if (argc > 0) {
+ chprintf(chp, "Usage: threads\r\n");
+ return;
+ }
+ chprintf(chp, " addr stack prio refs state time\r\n");
+ tp = chRegFirstThread();
+ do {
+ chprintf(chp, "%.8lx %.8lx %4lu %4lu %9s %lu\r\n",
+ (uint32_t)tp, (uint32_t)tp->p_ctx.esp,
+ (uint32_t)tp->p_prio, (uint32_t)(tp->p_refs - 1),
+ states[tp->p_state], (uint32_t)tp->p_time);
+ tp = chRegNextThread(tp);
+ } while (tp != NULL);
+}
+
+static void cmd_test(BaseChannel *chp, int argc, char *argv[]) {
Thread *tp;
(void)argv;
if (argc > 0) {
- shellPrintLine(chp, "Usage: test");
+ chprintf(chp, "Usage: test\r\n");
return;
}
tp = chThdCreateFromHeap(NULL, TEST_WA_SIZE, chThdGetPriority(),
TestThread, chp);
if (tp == NULL) {
- shellPrintLine(chp, "out of memory");
+ chprintf(chp, "out of memory\r\n");
return;
}
chThdWait(tp);
}
static const ShellCommand commands[] = {
+ {"mem", cmd_mem},
+ {"threads", cmd_threads},
{"test", cmd_test},
{NULL, NULL}
};
@@ -76,9 +129,10 @@ static msg_t console_thread(void *arg) { (void)arg;
while (!chThdShouldTerminate()) {
- puts((char *)chMsgWait());
+ Thread *tp = chMsgWait();
+ puts((char *)chMsgGet(tp));
fflush(stdout);
- chMsgRelease(RDY_OK);
+ chMsgRelease(tp, RDY_OK);
}
return 0;
}
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