andrew/exclib
Archived
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Started adding backtrace functionality for Win32, but need to find a replacement for kill and sigsetjmp/siglongjmp since mingw doesn't support them ....

Browse Source
This commit is contained in:
Andrew Kesterson
2011-07-26 22:43:13 -04:00
parent 216750dcd0
commit 8a10c7a1fe
5 changed files with 307 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
exclib.c
View File

@@ -2,7 +2,6 @@
#include <stdio.h>
#include <stdlib.h>
#include <setjmp.h>
#include <execinfo.h>
#include <signal.h>
#include <unistd.h>
#include <sys/types.h>
@@ -16,7 +15,7 @@ int __exc_signals[EXC_MAX_EXCEPTIONS];
struct exc_name_data __exclib_exc_names[EXC_PREDEFINED_EXCEPTIONS] = {
{EXC_NULLPOINTER, "Null Pointer", SIGSEGV},
{EXC_OUTOFBOUNDS, "Array Index Out of Bounds", SIGKILL}
{EXC_OUTOFBOUNDS, "Array Index Out of Bounds", SIGTERM}
};
void exclib_print_exception_stack(char *file, char *func, int line)
@@ -158,7 +157,7 @@ void exclib_init_strings()
// this takes some time but the security is worth it, also the ease of use
for ( i = 0; i < EXC_MAX_EXCEPTIONS; i++) {
__exc_names[i] = 0;
__exc_signals[i] = SIGKILL;
__exc_signals[i] = SIGTERM;
}
// make sure all the exceptions we (the library) export are defined & named
__exc_initstrings = 1;
@@ -228,7 +227,7 @@ int exclib_clear_exc_frame()
if ( !es ) {
exclib_print_stacktrace("exclib_clear_exc_frame was called but there were no exception frames to clear!",
__FILE__, (char *)__func__, __LINE__);
kill(getpid(), SIGKILL);
kill(getpid(), SIGTERM);
}
if ( es->prev )
es->prev->next = NULL;