libswfdec/swfdec_debug.c

   1 /* Swfdec
   2  * Copyright (C) 2003-2006 David Schleef <ds@schleef.org>
   3  *               2005-2006 Eric Anholt <eric@anholt.net>
   4  *               2006-2007 Benjamin Otte <otte@gnome.org>
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor,
  19  * Boston, MA  02110-1301  USA
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include "config.h"
  24 #endif
  25
  26 #include <glib.h>
  27 #include "swfdec_debug.h"
  28
  29 static const char *swfdec_debug_level_names[] = {
  30   "NONE ",
  31   "ERROR",
  32   "FIXME",
  33   "WARN ",
  34   "INFO ",
  35   "DEBUG",
  36   "LOG  "
  37 };
  38
  39 #ifndef SWFDEC_LEVEL_DEFAULT
  40 #  define SWFDEC_LEVEL_DEFAULT SWFDEC_LEVEL_FIXME
  41 #endif
  42
  43 static guint swfdec_debug_level = SWFDEC_LEVEL_DEFAULT;
  44
  45 void
  46 swfdec_debug_log (guint level, const char *file, const char *function,
  47     int line, const char *format, ...)
  48 {
  49   va_list varargs;
  50   char *s;
  51
  52   if (level > swfdec_debug_level)
  53     return;
  54
  55   va_start (varargs, format);
  56   s = g_strdup_vprintf (format, varargs);
  57   va_end (varargs);
  58
  59   g_printerr ("SWFDEC: %s: %s(%d): %s: %s\n",
  60       swfdec_debug_level_names[level], file, line, function, s);
  61   g_free (s);
  62 }
  63
  64 void
  65 swfdec_debug_set_level (guint level)
  66 {
  67   if (swfdec_debug_level >= G_N_ELEMENTS (swfdec_debug_level_names))
  68     swfdec_debug_level = G_N_ELEMENTS (swfdec_debug_level_names) - 1;
  69   else
  70     swfdec_debug_level = level;
  71 }
  72
  73 int
  74 swfdec_debug_get_level (void)
  75 {
  76   return swfdec_debug_level;
  77 }
  78