libempathy/empathy-debug.c

   1 /* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
   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 #include "config.h"
  22 #include "empathy-debug.h"
  23
  24 #include <tp-account-widgets/tpaw-debug.h>
  25
  26 #ifdef ENABLE_DEBUG
  27
  28 static EmpathyDebugFlags flags = 0;
  29
  30 static GDebugKey keys[] = {
  31   { "Tp", EMPATHY_DEBUG_TP },
  32   { "Chat", EMPATHY_DEBUG_CHAT },
  33   { "Contact", EMPATHY_DEBUG_CONTACT },
  34   { "Account", EMPATHY_DEBUG_ACCOUNT },
  35   { "Dispatcher", EMPATHY_DEBUG_DISPATCHER },
  36   { "Ft", EMPATHY_DEBUG_FT },
  37   { "Location", EMPATHY_DEBUG_LOCATION },
  38   { "Other", EMPATHY_DEBUG_OTHER },
  39   { "Connectivity", EMPATHY_DEBUG_CONNECTIVITY },
  40   { "ImportMc4Accounts", EMPATHY_DEBUG_IMPORT_MC4_ACCOUNTS },
  41   { "Tests", EMPATHY_DEBUG_TESTS },
  42   { "Voip", EMPATHY_DEBUG_VOIP },
  43   { "Tls", EMPATHY_DEBUG_TLS },
  44   { "Sasl", EMPATHY_DEBUG_SASL },
  45   { "Camera", EMPATHY_DEBUG_CAMERA },
  46   { 0, }
  47 };
  48
  49 static void
  50 debug_set_flags (EmpathyDebugFlags new_flags)
  51 {
  52   flags |= new_flags;
  53 }
  54
  55 void
  56 empathy_debug_set_flags (const gchar *flags_string)
  57 {
  58   guint nkeys;
  59
  60   for (nkeys = 0; keys[nkeys].value; nkeys++);
  61
  62   tp_debug_set_flags (flags_string);
  63   tpaw_debug_set_flags (flags_string);
  64
  65   if (flags_string)
  66       debug_set_flags (g_parse_debug_string (flags_string, keys, nkeys));
  67 }
  68
  69 gboolean
  70 empathy_debug_flag_is_set (EmpathyDebugFlags flag)
  71 {
  72   return (flag & flags) != 0;
  73 }
  74
  75 GHashTable *flag_to_keys = NULL;
  76
  77 static const gchar *
  78 debug_flag_to_key (EmpathyDebugFlags flag)
  79 {
  80   if (flag_to_keys == NULL)
  81     {
  82       guint i;
  83
  84       flag_to_keys = g_hash_table_new_full (g_direct_hash, g_direct_equal,
  85           NULL, g_free);
  86
  87       for (i = 0; keys[i].value; i++)
  88         {
  89           GDebugKey key = (GDebugKey) keys[i];
  90           g_hash_table_insert (flag_to_keys, GUINT_TO_POINTER (key.value),
  91               g_strdup (key.key));
  92         }
  93     }
  94
  95   return g_hash_table_lookup (flag_to_keys, GUINT_TO_POINTER (flag));
  96 }
  97
  98 void
  99 empathy_debug_free (void)
 100 {
 101   if (flag_to_keys == NULL)
 102     return;
 103
 104   g_hash_table_unref (flag_to_keys);
 105   flag_to_keys = NULL;
 106 }
 107
 108 static void
 109 log_to_debug_sender (EmpathyDebugFlags flag,
 110     const gchar *message)
 111 {
 112   TpDebugSender *sender;
 113   gchar *domain;
 114   GTimeVal now;
 115
 116   sender = tp_debug_sender_dup ();
 117
 118   g_get_current_time (&now);
 119
 120   domain = g_strdup_printf ("%s/%s", G_LOG_DOMAIN, debug_flag_to_key (flag));
 121
 122   tp_debug_sender_add_message (sender, &now, domain, G_LOG_LEVEL_DEBUG, message);
 123
 124   g_free (domain);
 125   g_object_unref (sender);
 126 }
 127
 128 void
 129 empathy_debug (EmpathyDebugFlags flag,
 130     const gchar *format,
 131     ...)
 132 {
 133   gchar *message;
 134   va_list args;
 135
 136   va_start (args, format);
 137   message = g_strdup_vprintf (format, args);
 138   va_end (args);
 139
 140   log_to_debug_sender (flag, message);
 141
 142   if (flag & flags)
 143     g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, "%s", message);
 144
 145   g_free (message);
 146 }
 147
 148 #else
 149
 150 gboolean
 151 empathy_debug_flag_is_set (EmpathyDebugFlags flag)
 152 {
 153   return FALSE;
 154 }
 155
 156 void
 157 empathy_debug (EmpathyDebugFlags flag, const gchar *format, ...)
 158 {
 159 }
 160
 161 void
 162 empathy_debug_set_flags (const gchar *flags_string)
 163 {
 164 }
 165
 166 #endif /* ENABLE_DEBUG */
 167