21 Apr
2009
21 Apr
'09
5:44 a.m.
2009/4/21 Massimo Del Fedele <max(a)veneto.com>:
Today I found this :
#include "execinfo.h"
void BT(void) { void *array[50]; size_t size; char **strings; size_t i;
size = backtrace (array, 50); strings = backtrace_symbols (array, size);
printf ("Obtained %zd stack frames.\n", size);
for (i = 0; i < size; i++) printf ("%s\n", strings[i]);
free (strings); }
That allow to dump a backtrace (here max 50 frames) from inside a running program. Quite useful if app is non debuggable and don't run with +relay on because of copy protection.
Are there any cases like that where the sourcecode of the app is available?