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#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include "espik_debug.h"
#ifdef __GLIBC__
#include <execinfo.h>
#endif /* __GLIBC__ */
#ifdef _ESPIK_DEBUG_
#include <signal.h>
#endif /* _ESPIK_DEBUG_ */
inline void espik_debug_bt (int num)
{
#ifdef __GLIBC__
#ifdef _ESPIK_DEBUG_
void* array[128];
size_t size;
char** strings;
size_t i;
/*
if (!debug_bt)
return;
*/
fprintf(stderr, "\n***** Backtrace (Signal %d) *****\n", num);
size = backtrace(array, 128);
strings = backtrace_symbols(array, size);
for (i = 0 ; i < size ; i++)
fprintf(stderr, "%s\n", strings[i]);
if (strings)
free(strings);
#endif /* _ESPIK_DEBUG_ */
num ++; /* Just for avoid warning */
#endif /* __GLIBC__ */
#ifndef __GLIBC__
fprintf(stderr, "Your system doesn't have glibc. Backtraces disabled."
"But program receive signal %d.\n", num);
#endif /* __GLIBC__ */
}
void espik_debug_init()
{
#ifdef _ESPIK_DEBUG_
struct sigaction sa;
sa.sa_handler = espik_debug_bt;
sigaction(SIGSEGV, &sa, (struct sigaction *)0);
sigaction(SIGINT, &sa, (struct sigaction *)0);
sigaction(SIGKILL, &sa, (struct sigaction *)0);
#endif /* _ESPIK_DEBUG_ */
}
void kill_me (short num)
{
espik_debug_bt(num);
exit (num);
}
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