src/libstrongswan/debug.c

   1 /**
   2  * @file library.c
   3  *
   4  * @brief Logging functions for the library.
   5  *
   6  */
   7
   8 /*
   9  * Copyright (C) 2006 Martin Willi
  10  * Hochschule fuer Technik Rapperswil
  11  *
  12  * This program is free software; you can redistribute it and/or modify it
  13  * under the terms of the GNU General Public License as published by the
  14  * Free Software Foundation; either version 2 of the License, or (at your
  15  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
  16  *
  17  * This program is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  19  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  20  * for more details.
  21  */
  22
  23 #include <stdarg.h>
  24 #include <stdio.h>
  25
  26 #include "debug.h"
  27
  28 /**
  29  * default dbg function which printf all to stderr
  30  */
  31 static void dbg_stderr(int level, char *fmt, ...)
  32 {
  33         va_list args;
  34
  35         va_start(args, fmt);
  36         vfprintf(stderr, fmt, args);
  37         fprintf(stderr, "\n");
  38         va_end(args);
  39 }
  40
  41 void (*dbg) (int level, char *fmt, ...) = dbg_stderr;