libempathy/empathy-debug.h

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2007 Collabora Ltd.
   4  * Copyright (C) 2007 Nokia Corporation
   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 St, Fifth Floor, Boston, MA  02110-1301  USA
  19  */
  20
  21 #ifndef __EMPATHY_DEBUG_H__
  22 #define __EMPATHY_DEBUG_H__
  23
  24 #include "config.h"
  25
  26
  27 #include <glib.h>
  28 #include <telepathy-glib/debug.h>
  29
  30 G_BEGIN_DECLS
  31
  32 /* Please keep this enum in sync with #keys in empathy-debug.c */
  33 typedef enum
  34 {
  35   EMPATHY_DEBUG_TP = 1 << 1,
  36   EMPATHY_DEBUG_CHAT = 1 << 2,
  37   EMPATHY_DEBUG_CONTACT = 1 << 3,
  38   EMPATHY_DEBUG_ACCOUNT = 1 << 4,
  39   EMPATHY_DEBUG_IRC = 1 << 5,
  40   EMPATHY_DEBUG_DISPATCHER = 1 << 6,
  41   EMPATHY_DEBUG_OTHER = 1 << 7,
  42 } EmpathyDebugFlags;
  43
  44 gboolean empathy_debug_flag_is_set (EmpathyDebugFlags flag);
  45 void empathy_debug (EmpathyDebugFlags flag, const gchar *format, ...)
  46     G_GNUC_PRINTF (2, 3);
  47 void empathy_debug_set_flags (const gchar *flags_string);
  48 G_END_DECLS
  49
  50 #endif /* __EMPATHY_DEBUG_H__ */
  51
  52 /* ------------------------------------ */
  53
  54 /* Below this point is outside the __DEBUG_H__ guard - so it can take effect
  55  * more than once. So you can do:
  56  *
  57  * #define DEBUG_FLAG EMPATHY_DEBUG_ONE_THING
  58  * #include "internal-debug.h"
  59  * ...
  60  * DEBUG ("if we're debugging one thing");
  61  * ...
  62  * #undef DEBUG_FLAG
  63  * #define DEBUG_FLAG EMPATHY_DEBUG_OTHER_THING
  64  * #include "internal-debug.h"
  65  * ...
  66  * DEBUG ("if we're debugging the other thing");
  67  * ...
  68  */
  69
  70 #ifdef DEBUG_FLAG
  71 #ifdef ENABLE_DEBUG
  72
  73 #undef DEBUG
  74 #define DEBUG(format, ...) \
  75   empathy_debug (DEBUG_FLAG, "%s: " format, G_STRFUNC, ##__VA_ARGS__)
  76
  77 #undef DEBUGGING
  78 #define DEBUGGING empathy_debug_flag_is_set (DEBUG_FLAG)
  79
  80 #else /* !defined (ENABLE_DEBUG) */
  81
  82 #undef DEBUG
  83 #define DEBUG(format, ...) do {} while (0)
  84
  85 #undef DEBUGGING
  86 #define DEBUGGING 0
  87
  88 #endif /* !defined (ENABLE_DEBUG) */
  89 #endif /* defined (DEBUG_FLAG) */