stacktrace.h

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/*
 * Cppcheck - A tool for static C/C++ code analysis
 * Copyright (C) 2007-2024 Cppcheck team.
 *
 * This program 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.
 *
 * This program 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef STACKTRACE_H
#define STACKTRACE_H
 
#include "config.h"
 
#ifdef USE_UNIX_BACKTRACE_SUPPORT
 
#include <cstdio>
 
/*
 * Try to print the callstack.
 * That is very sensitive to the operating system, hardware, compiler and runtime.
 * The code is not meant for production environment!
 * One reason is named first: it's using functions not whitelisted for usage in a signal handler function.
 *
 * @param output the descriptor to write the trace to
 * @param start_idx the frame index to start with
 * @param demangling controls demangling of symbols
 * @param maxdepth the maximum number of frames to list (32 at most or if -1)
 * @param omit_above_own omit top frames which are above our own code (i.e. libc symbols)
 */
void print_stacktrace(FILE* output, int start_idx, bool demangling, int maxdepth, bool omit_above_own);
 
#endif
 
#endif // STACKTRACE_H