mirror of https://github.com/pvnis/srsRAN_4G.git
Andre Puschmann
7 years ago
committed by
GitHub
commit
be3b2fbc08
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/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2013-2015 Software Radio Systems Limited
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*
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* \section LICENSE
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*
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* This file is part of the srsLTE library.
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*
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* srsLTE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* srsLTE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* A copy of the GNU Affero General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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/******************************************************************************
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* File: debug.h
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*
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* Description: Debug output utilities.
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*
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* Reference:
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*****************************************************************************/
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#ifndef SRSLTE_CRASH_HANDLER_H
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#define SRSLTE_CRASH_HANDLER_H
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#include <stdio.h>
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#include "srslte/config.h"
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#ifdef __cplusplus
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extern "C" {
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#endif // __cplusplus
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void srslte_debug_handle_crash(int argc, char **argv);
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#ifdef __cplusplus
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}
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#endif // __cplusplus
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#endif // SRSLTE_CRASH_HANDLER_H
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@ -0,0 +1,90 @@
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/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2013-2015 Software Radio Systems Limited
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*
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* \section LICENSE
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*
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* This file is part of the srsLTE library.
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*
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* srsLTE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* srsLTE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* A copy of the GNU Affero General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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#include <pthread.h>
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#include <stdio.h>
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#include <execinfo.h>
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#include <signal.h>
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#include <stdlib.h>
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#include "srslte/version.h"
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#include "srslte/common/crash_handler.h"
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const static char crash_file_name[] = "./srsLTE.backtrace.crash";
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static int bt_argc;
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static char **bt_argv;
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static void crash_handler(int sig) {
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void *array[128];
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int size;
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/* Get all stack traces */
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size = backtrace(array, 128);
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FILE *f = fopen(crash_file_name, "a");
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if (!f) {
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printf("srsLTE crashed... we could not save backtrace in '%s'...\n", crash_file_name);
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} else {
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char **symbols = backtrace_symbols(array, size);
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time_t lnTime;
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struct tm *stTime;
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char strdate[32];
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time(&lnTime);
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stTime = localtime(&lnTime);
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strftime(strdate, 32, "%d/%m/%Y %H:%M:%S", stTime);
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fprintf(f, "--- command='");
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for (int i = 0; i < bt_argc; i++) {
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fprintf(f, "%s%s", (i == 0) ? "" : " ", bt_argv[i]);
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}
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fprintf(f, "' version=%s signal=%d date='%s' ---\n", SRSLTE_VERSION_STRING, sig, strdate);
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for (int i = 0; i < size; i++) {
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fprintf(f, "\t%s\n", symbols[i]);
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}
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fprintf(f, "\n");
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printf("srsLTE crashed... backtrace saved in '%s'...\n", crash_file_name);
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fclose(f);
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}
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printf("--- exiting ---\n");
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exit(1);
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}
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void srslte_debug_handle_crash(int argc, char **argv) {
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bt_argc = argc;
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bt_argv = argv;
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signal(SIGSEGV, crash_handler);
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signal(SIGABRT, crash_handler);
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signal(SIGILL, crash_handler);
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signal(SIGFPE, crash_handler);
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signal(SIGPIPE, crash_handler);
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}
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