include/debug.h

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/*
 Copyright (C) 2011 Georgia Institute of Technology, University of Utah, Weill Cornell Medical College

 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 DEBUG_H
#define DEBUG_H

#include <execinfo.h>
#include <stdio.h>

static inline void PRINT_BACKTRACE(void) {
    int buffer_size;
    void *buffer[256];

    buffer_size = backtrace(buffer,sizeof(buffer));
    fprintf(stderr,"Backtrace:\n");
    backtrace_symbols_fd(buffer,buffer_size,2);
}

#define ERROR_MSG(fmt,args...) do { fprintf(stderr,"%s:%d:",__FILE__,__LINE__); fprintf(stderr,fmt,## args); } while(0)

#ifdef DEBUG

#define DEBUG_MSG(fmt,args...) do { fprintf(stderr,"%s:%d:",__FILE__,__LINE__); fprintf(stderr,fmt,## args); } while(0)

#else /* !DEBUG */


#define DEBUG_MSG(fmt,args...) do { ; } while(0)

#endif /* DEBUG */

#endif /* DEBUG_H */