backtrace.c 1.89 KB
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/*******************************************************************************
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    OpenAirInterface 
    Copyright(c) 1999 - 2014 Eurecom
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    OpenAirInterface is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
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    OpenAirInterface 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 General Public License for more details.
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    You should have received a copy of the GNU General Public License
    along with OpenAirInterface.The full GNU General Public License is 
   included in this distribution in the file called "COPYING". If not, 
   see <http://www.gnu.org/licenses/>.
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  Contact Information
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  OpenAirInterface Admin: openair_admin@eurecom.fr
  OpenAirInterface Tech : openair_tech@eurecom.fr
  OpenAirInterface Dev  : openair4g-devel@eurecom.fr
  
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  Address      : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
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 *******************************************************************************/
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#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>

#include <signal.h>
#include <execinfo.h>

#include "backtrace.h"

/* Obtain a backtrace and print it to stdout. */
void display_backtrace(void)
{
    void *array[10];
    size_t size;
    char **strings;
    size_t i;

    size = backtrace(array, 10);
    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);
}

void backtrace_handle_signal(siginfo_t *info)
{
    display_backtrace();
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    //exit(EXIT_FAILURE);
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}