/* NSException+Stacktrace.m - this file is part of SOGo
 *
 * Copyright (C) 2010 Inverse inc.
 *
 * Author: Ludovic Marcotte <lmarcotte@inverse.ca>
 *
 * This file 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 2, or (at your option)
 * any later version.
 *
 * This file 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; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

#import "NSException+Stacktrace.h"

#define SIZE 100

@implementation NSException (SOGoExtensions)

- (void) raise
{
  void *buffer[100];
  char **strings;
  int nptrs, j;

  nptrs = backtrace(buffer, SIZE);
  
  NSLog(@"EXCEPTION: backtrace() returned %d addresses\n", nptrs);

  strings = backtrace_symbols(buffer, nptrs);

  if (strings == NULL)
    NSLog(@"EXCEPTION: no backtrace_symbols");
  else
    for (j = 0; j < nptrs; j++)
      NSLog(@"%s\n", strings[j]);
  
  free(strings);

  @throw self;
}

@end
