raphael/minishell
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Update

Browse source
This commit is contained in:
Maieul BOYER 2024-05-08 15:30:34 +02:00
parent 27eb1f10b1
commit 99f1e58812
No known key found for this signature in database
6 changed files with 57 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

45
stdme/src/os/abort.c
View file

@ -6,11 +6,13 @@
/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/05/07 11:08:03 by maiboyer #+# #+# */
/* Updated: 2024/05/07 22:26:15 by maiboyer ### ########.fr */
/* Updated: 2024/05/08 15:22:04 by maiboyer ### ########.fr */
/* */
/* ************************************************************************** */
#include "me/types.h"
#include <execinfo.h>
#include <stdio.h>
#include <stdlib.h>
#define PRINT_BACKTRACE
@ -20,25 +22,48 @@
# ifndef BACKTRACE_DEEP
# define BACKTRACE_DEEP 256
# endif
# include "me/fs/putendl_fd.h"
# include <execinfo.h>
static void print_trace(void)
static void print_trace_inner(void **trace, t_str *messages, t_usize i)
{
void *array[BACKTRACE_DEEP];
t_i32 size;
char syscom[1024];
t_i32 p;
size = backtrace(array, BACKTRACE_DEEP);
backtrace_symbols_fd(array, size, 2);
p = 0;
printf("[bt] #%zu\t", i);
while (messages[i][p] != '(' && messages[i][p] != ' '
&& messages[i][p] != 0)
++p;
fflush(stdout);
snprintf(syscom, 1024, "addr2line %p -e %.*s -sipf", trace[i], p,
messages[i]);
(void)system(syscom);
}
void print_trace(void)
{
void *trace[BACKTRACE_DEEP];
t_str *messages;
t_i32 size;
t_i32 i;
size = backtrace(trace, BACKTRACE_DEEP);
messages = backtrace_symbols(trace, size);
i = 1;
printf("[bt] Execution path:\n");
if (size >= 3)
size -= 3;
while (i < size)
print_trace_inner(trace, messages, i++);
}
#else
static void print_trace(void)
static void print_trace(void)
{
}
#endif
void me_abort(void)
void me_abort(void)
{
print_trace();
me_exit(1);