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eina: add backtrace to Eina_Log. 

SVN revision: 70294
This commit is contained in:
Cedric BAIL 2012-04-18 09:21:39 +00:00
parent 8bce681d16
commit e75a38b325
1 changed files with 53 additions and 0 deletions
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53
legacy/eina/src/lib/eina_log.c
View File

@ -28,6 +28,10 @@
#include <assert.h>
#include <errno.h>
#ifdef HAVE_EXECINFO_H
#include <execinfo.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
@ -1827,6 +1831,22 @@ eina_log_print_cb_stderr(const Eina_Log_Domain *d,
_eina_log_print_prefix(stderr, d, level, file, fnc, line);
vfprintf(stderr, fmt, args);
putc('\n', stderr);
# if defined HAVE_BACKTRACE && defined HAVE_BACKTRACE_SYMBOLS
if (getenv("EINA_LOG_BACKTRACE"))
{
void *bt[256];
char **strings;
int btlen;
int i;
btlen = backtrace((void **)bt, 256);
strings = backtrace_symbols((void **)bt, btlen);
fprintf(stderr, "*** Backtrace ***\n");
for (i = 0; i < btlen; ++i)
fprintf(stderr, "%s\n", strings[i]);
free(strings);
}
# endif
#else
(void) d;
(void) level;
@ -1853,6 +1873,22 @@ eina_log_print_cb_stdout(const Eina_Log_Domain *d,
_eina_log_print_prefix(stdout, d, level, file, fnc, line);
vprintf(fmt, args);
putchar('\n');
# if defined HAVE_BACKTRACE && defined HAVE_BACKTRACE_SYMBOLS
if (getenv("EINA_LOG_BACKTRACE"))
{
void *bt[256];
char **strings;
int btlen;
int i;
btlen = backtrace((void **)bt, 256);
strings = backtrace_symbols((void **)bt, btlen);
fprintf(stdout, "*** Backtrace ***\n");
for (i = 0; i < btlen; ++i)
fprintf(stdout, "%s\n", strings[i]);
free(strings);
}
# endif
#else
(void) d;
(void) level;
@ -1894,6 +1930,22 @@ eina_log_print_cb_file(const Eina_Log_Domain *d,
#endif
fprintf(f, "%s<%u> %s:%d %s() ", d->name, eina_log_pid_get(),
file, line, fnc);
# if defined HAVE_BACKTRACE && defined HAVE_BACKTRACE_SYMBOLS
if (getenv("EINA_LOG_BACKTRACE"))
{
void *bt[256];
char **strings;
int btlen;
int i;
btlen = backtrace((void **)bt, 256);
strings = backtrace_symbols((void **)bt, btlen);
fprintf(f, "*** Backtrace ***\n");
for (i = 0; i < btlen; ++i)
fprintf(f, "%s\n", strings[i]);
free(strings);
}
# endif
#ifdef EFL_HAVE_THREADS
end:
#endif
@ -1991,3 +2043,4 @@ eina_log_vprint(int domain, Eina_Log_Level level, const char *file,
(void) args;
#endif
}