1 /* |
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2 * gabble.h - entry point and utility functions for telepathy-gabble |
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3 * Copyright (C) 2005 Collabora Ltd. |
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4 * |
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5 * |
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6 * This library is free software; you can redistribute it and/or |
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7 * modify it under the terms of the GNU Lesser General Public |
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8 * License as published by the Free Software Foundation; either |
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9 * version 2.1 of the License, or (at your option) any later version. |
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10 * |
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11 * This library is distributed in the hope that it will be useful, |
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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14 * Lesser General Public License for more details. |
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15 * |
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16 * You should have received a copy of the GNU Lesser General Public |
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17 * License along with this library; if not, write to the Free Software |
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18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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19 */ |
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20 |
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21 #include "config.h" |
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22 |
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23 #include <dbus/dbus-glib.h> |
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24 #include <stdlib.h> |
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25 #include <string.h> |
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26 #include <unistd.h> |
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27 |
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28 #ifdef HAVE_EXECINFO_H |
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29 #include <execinfo.h> |
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30 #endif /* HAVE_EXECINFO_H */ |
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31 |
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32 #ifdef HAVE_SIGNAL_H |
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33 #include <signal.h> |
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34 #endif /* HAVE_SIGNAL_H */ |
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35 |
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36 #include "debug.h" |
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37 #include "gabble-connection-manager.h" |
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38 #include "telepathy-errors.h" |
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39 #include "telepathy-errors-enumtypes.h" |
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40 |
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41 GSource *timeout = NULL; |
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42 GMainLoop *mainloop = NULL; |
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43 GabbleConnectionManager *manager = NULL; |
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44 gboolean connections_exist = FALSE; |
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45 guint timeout_id; |
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46 |
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47 #define DIE_TIME 5000 |
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48 |
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49 static gboolean |
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50 kill_connection_manager (gpointer data) |
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51 { |
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52 #ifdef ENABLE_DEBUG |
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53 if (!gabble_debug_flag_is_set (GABBLE_DEBUG_PERSIST) && !connections_exist) |
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54 #else |
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55 if (!connections_exist) |
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56 #endif |
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57 { |
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58 g_debug ("no connections, and timed out"); |
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59 g_object_unref (manager); |
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60 g_main_loop_quit (mainloop); |
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61 } |
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62 |
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63 timeout_id = 0; |
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64 return FALSE; |
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65 } |
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66 |
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67 static void |
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68 new_connection (GabbleConnectionManager *conn, |
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69 gchar *bus_name, |
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70 gchar *object_path, |
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71 gchar *proto) |
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72 { |
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73 connections_exist = TRUE; |
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74 |
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75 if (0 != timeout_id) |
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76 { |
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77 g_source_remove (timeout_id); |
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78 } |
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79 } |
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80 |
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81 static void |
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82 no_more_connections (GabbleConnectionManager *conn) |
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83 { |
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84 connections_exist = FALSE; |
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85 |
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86 if (0 != timeout_id) |
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87 { |
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88 g_source_remove (timeout_id); |
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89 } |
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90 |
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91 timeout_id = g_timeout_add (DIE_TIME, kill_connection_manager, NULL); |
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92 } |
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93 |
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94 #ifdef ENABLE_BACKTRACE |
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95 static void |
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96 print_backtrace (void) |
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97 { |
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98 #if defined (HAVE_BACKTRACE) && defined (HAVE_BACKTRACE_SYMBOLS_FD) |
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99 void *array[20]; |
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100 size_t size; |
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101 |
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102 #define MSG "\n########## Backtrace (version " VERSION ") ##########\n" |
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103 write (STDERR_FILENO, MSG, strlen (MSG)); |
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104 #undef MSG |
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105 |
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106 size = backtrace (array, 20); |
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107 backtrace_symbols_fd (array, size, STDERR_FILENO); |
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108 #endif /* HAVE_BACKTRACE && HAVE_BACKTRACE_SYMBOLS_FD */ |
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109 } |
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110 |
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111 static void |
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112 critical_handler (const gchar *log_domain, |
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113 GLogLevelFlags log_level, |
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114 const gchar *message, |
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115 gpointer user_data) |
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116 { |
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117 g_log_default_handler (log_domain, log_level, message, user_data); |
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118 print_backtrace (); |
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119 } |
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120 |
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121 #ifdef HAVE_SIGNAL |
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122 static void |
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123 segv_handler (int sig) |
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124 { |
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125 #define MSG "caught SIGSEGV\n" |
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126 write (STDERR_FILENO, MSG, strlen (MSG)); |
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127 #undef MSG |
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128 |
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129 print_backtrace (); |
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130 abort (); |
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131 } |
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132 #endif /* HAVE_SIGNAL */ |
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133 |
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134 #endif /* ENABLE_BACKTRACE */ |
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135 |
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136 static void |
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137 add_signal_handlers (void) |
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138 { |
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139 #if defined(HAVE_SIGNAL) && defined(ENABLE_BACKTRACE) |
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140 signal (SIGSEGV, segv_handler); |
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141 #endif /* HAVE_SIGNAL && ENABLE_BACKTRACE */ |
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142 } |
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143 |
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144 int |
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145 main (int argc, |
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146 char **argv) |
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147 { |
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148 add_signal_handlers (); |
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149 |
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150 g_type_init(); |
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151 |
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152 g_set_prgname("telepathy-gabble"); |
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153 |
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154 /* bsr #ifdef ENABLE_DEBUG*/ |
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155 gabble_debug_set_flags_from_env (); |
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156 |
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157 if (g_getenv ("GABBLE_PERSIST")) |
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158 gabble_debug_set_flags (0xffff); |
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159 /*#endif bsr */ |
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160 |
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161 { |
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162 GLogLevelFlags fatal_mask; |
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163 |
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164 fatal_mask = g_log_set_always_fatal (G_LOG_FATAL_MASK); |
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165 fatal_mask |= G_LOG_LEVEL_CRITICAL; |
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166 g_log_set_always_fatal (fatal_mask); |
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167 |
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168 #ifdef ENABLE_BACKTRACE |
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169 g_log_set_handler ("GLib-GObject", |
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170 G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_ERROR | |
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171 G_LOG_FLAG_FATAL | G_LOG_FLAG_RECURSION, |
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172 critical_handler, NULL); |
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173 g_log_set_handler ("GLib", |
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174 G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_ERROR | |
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175 G_LOG_FLAG_FATAL | G_LOG_FLAG_RECURSION, |
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176 critical_handler, NULL); |
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177 g_log_set_handler (NULL, |
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178 G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_ERROR | |
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179 G_LOG_FLAG_FATAL | G_LOG_FLAG_RECURSION, |
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180 critical_handler, NULL); |
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181 #endif /* ENABLE_BACKTRACE */ |
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182 } |
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183 |
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184 g_message("before gabble mainloop new \n"); |
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185 getchar(); |
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186 exit(1); |
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187 mainloop = g_main_loop_new (NULL, FALSE); |
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188 |
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189 dbus_g_error_domain_register (TELEPATHY_ERRORS, |
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190 "org.freedesktop.Telepathy.Error", TELEPATHY_TYPE_ERRORS); |
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191 |
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192 manager = g_object_new (GABBLE_TYPE_CONNECTION_MANAGER, NULL); |
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193 |
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194 g_signal_connect (manager, "new-connection", |
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195 (GCallback) new_connection, NULL); |
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196 |
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197 g_signal_connect (manager, "no-more-connections", |
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198 (GCallback) no_more_connections, NULL); |
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199 |
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200 g_message("calling gabble_connection_manager_register \n"); |
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201 _gabble_connection_manager_register (manager); |
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202 |
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203 g_message("started version " VERSION); |
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204 |
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205 //timeout_id = g_timeout_add (DIE_TIME, kill_connection_manager, NULL); |
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206 |
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207 g_main_loop_run (mainloop); |
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208 |
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209 return 0; |
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210 } |
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