44 lines
1.5 KiB
C++
44 lines
1.5 KiB
C++
/*******************************************************************************
|
|
|
|
Copyright(C) Jonas 'Sortie' Termansen 2012.
|
|
|
|
This file is part of the Sortix C Library.
|
|
|
|
The Sortix C Library is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or (at your
|
|
option) any later version.
|
|
|
|
The Sortix C Library is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
|
|
License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
calltrace.cpp
|
|
Traverses the stack and prints the callstack.
|
|
|
|
*******************************************************************************/
|
|
|
|
#include <calltrace.h>
|
|
#include <errno.h>
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
|
|
extern "C" void asm_calltrace();
|
|
|
|
extern "C" void calltrace_print_function(size_t index, unsigned long ip)
|
|
{
|
|
fprintf(stdout, "[pid=%i %s] %zu: 0x%lx\n", getpid(),
|
|
program_invocation_short_name, index, ip);
|
|
}
|
|
|
|
extern "C" void calltrace()
|
|
{
|
|
fprintf(stdout, "[pid=%i %s] Calltrace: (%s)\n", getpid(),
|
|
program_invocation_short_name, program_invocation_name);
|
|
asm_calltrace();
|
|
}
|