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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@1283 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2006-04-27 21:56:09 +00:00
parent c058d6543e
commit e1dc35f734
2 changed files with 37 additions and 1 deletions
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4
src/mod/applications/mod_ivrtest/mod_ivrtest.c
View File

@ -51,7 +51,9 @@ static switch_status on_dtmf(switch_core_session *session, char *dtmf, void *buf
static void disast_function(switch_core_session *session, char *data)
{
printf("%s WOOHOO\n", (char *) 42);
void *x = NULL;
memset((void *) x, 0, 1000);
//printf("%s WOOHOO\n", (char *) 42);
}

34
src/switch_core.c
View File

@ -1813,12 +1813,46 @@ SWITCH_DECLARE(unsigned int) switch_core_session_runing(switch_core_session *ses
return session->thread_running;
}
#ifdef __GNUC__
#include <execinfo.h>
#include <stdio.h>
#include <stdlib.h>
#define STACK_LEN 10
/* Obtain a backtrace and print it to stdout. */
static void print_trace (void)
{
void *array[STACK_LEN];
size_t size;
char **strings;
size_t i;
size = backtrace (array, STACK_LEN);
strings = backtrace_symbols (array, size);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Obtained %zd stack frames.\n", size);
for (i = 0; i < size; i++) {
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_CRIT, "%s\n", strings[i]);
}
free (strings);
}
#else
static void print_trace (void)
{
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Trace not avaliable =(\n");
}
#endif
static int handle_fatality(int sig)
{
switch_thread_id thread_id;
jmp_buf *env;
if (sig && (thread_id = switch_thread_self()) && (env = (jmp_buf *) apr_hash_get(runtime.stack_table, &thread_id, sizeof(thread_id)))) {
print_trace();
longjmp(*env, sig);
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Caught SEGV for unmapped thread!");