1 /* |
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2 * tp-helpers.c - Source for various helper functions |
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3 * for telepathy implementation |
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4 * |
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5 * Copyright (C) 2005 Collabora Ltd. |
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6 * |
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7 * |
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8 * This library is free software; you can redistribute it and/or |
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9 * modify it under the terms of the GNU Lesser General Public |
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10 * License as published by the Free Software Foundation; either |
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11 * version 2.1 of the License, or (at your option) any later version. |
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12 * |
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13 * This library is distributed in the hope that it will be useful, |
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14 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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16 * Lesser General Public License for more details. |
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17 * |
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18 * You should have received a copy of the GNU Lesser General Public |
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19 * License along with this library; if not, write to the Free Software |
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20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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21 */ |
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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 "tp-helpers.h" |
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26 |
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27 |
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28 #define CM_CONFS_DIR "/usr/share/telepathy/managers/" |
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29 #define CM_CONF_SUFFIX ".manager" |
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30 #define CM_CONF_GROUP "ConnectionManager" |
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31 #define FILE_SEPARATOR ',' |
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32 #define PROTO "Proto " |
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33 |
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34 |
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35 #ifdef EMULATOR |
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36 #include "libtelepathy_wsd_solution.h" |
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37 #endif |
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38 |
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39 #ifdef EMULATOR |
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40 |
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41 GET_STATIC_VAR_FROM_TLS(bus_proxy,tp_helpers,DBusGProxy *) |
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42 #define bus_proxy (*GET_WSD_VAR_NAME(bus_proxy,tp_helpers,s)()) |
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43 |
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44 GET_STATIC_VAR_FROM_TLS(bus1,tp_helpers,DBusGConnection *) |
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45 #define bus1 (*GET_WSD_VAR_NAME(bus1,tp_helpers,s)()) |
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46 |
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47 #endif |
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48 |
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49 static void _list_builder(gpointer key, gpointer value, gpointer data); |
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50 |
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51 DBusGConnection * |
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52 tp_get_bus () |
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53 { |
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54 #ifndef EMULATOR |
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55 static DBusGConnection *bus1 = NULL; |
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56 #endif |
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57 |
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58 |
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59 if (bus1 == NULL) |
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60 { |
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61 GError *error = NULL; |
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62 |
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63 bus1 = dbus_g_bus_get (/*DBUS_BUS_STARTER*/DBUS_BUS_SESSION, &error); |
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64 |
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65 if (bus1 == NULL) |
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66 g_error ("Failed to connect to starter bus: %s", error->message); |
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67 } |
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68 |
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69 return bus1; |
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70 } |
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71 |
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72 DBusGProxy * |
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73 tp_get_bus_proxy () |
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74 { |
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75 #ifndef EMULATOR |
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76 static DBusGProxy *bus_proxy = NULL; |
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77 #endif |
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78 |
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79 if (bus_proxy == NULL) |
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80 { |
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81 DBusGConnection *bus = tp_get_bus (); |
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82 |
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83 bus_proxy = dbus_g_proxy_new_for_name (bus, |
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84 "org.freedesktop.DBus", |
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85 "/org/freedesktop/DBus", |
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86 "org.freedesktop.DBus"); |
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87 |
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88 if (bus_proxy == NULL) |
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89 g_error ("Failed to get proxy object for bus."); |
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90 } |
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91 |
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92 return bus_proxy; |
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93 } |
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94 |
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95 GSList * |
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96 tp_hash_to_key_value_list(GHashTable *hash) |
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97 { |
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98 GSList *ret = NULL; |
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99 g_hash_table_foreach(hash, _list_builder, &ret); |
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100 return ret; |
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101 } |
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102 |
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103 void |
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104 tp_key_value_list_free(GSList *list) |
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105 { |
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106 GSList *iter; |
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107 |
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108 for (iter = list; iter; iter = g_slist_next(iter)) |
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109 { |
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110 g_free(iter->data); |
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111 } |
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112 g_slist_free(list); |
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113 } |
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114 |
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115 static void _list_builder(gpointer key, gpointer value, gpointer data) |
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116 { |
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117 GSList **list = (GSList **)data; |
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118 TpKeyValue *kv = g_new0(TpKeyValue, 1); |
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119 kv->key = key; |
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120 kv->value = value; |
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121 *list = g_slist_prepend(*list, kv); |
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122 } |
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123 |
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124 GSList *tp_connmgr_list_cms(void) |
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125 { |
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126 GError *error = NULL; |
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127 GDir *dir; |
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128 const gchar *filename; |
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129 gchar **name; |
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130 gchar *absolute_filepath; |
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131 GSList *cms = NULL; |
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132 |
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133 |
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134 /* Read the configuration file directory */ |
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135 if ((dir = g_dir_open(CM_CONFS_DIR, 0, &error)) == NULL) |
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136 { |
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137 g_printerr("Error opening directory %s: %s", CM_CONFS_DIR, |
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138 error->message); |
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139 return NULL; |
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140 } |
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141 |
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142 while ((filename = g_dir_read_name(dir)) != NULL) |
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143 /* Skip the file if it doesn't contain the required file suffix */ |
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144 if (g_str_has_suffix(filename, CM_CONF_SUFFIX)) |
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145 { |
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146 absolute_filepath = g_strconcat(CM_CONFS_DIR, filename, NULL); |
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147 name = g_strsplit(filename, ".", 0); |
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148 cms = g_slist_append(cms, *name); |
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149 } |
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150 |
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151 return cms; |
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152 } |
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153 |
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154 TpConnMgrInfo *tp_connmgr_get_info(gchar *cm) |
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155 { |
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156 GError *error = NULL; |
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157 GKeyFile *file; |
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158 gsize len; |
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159 gchar *absolute_filepath; |
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160 gchar **protocols; |
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161 TpConnMgrInfo *cm_info = (TpConnMgrInfo *)malloc(sizeof(TpConnMgrInfo)); |
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162 cm_info->protocol_info = g_hash_table_new(g_str_hash, g_str_equal); |
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163 |
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164 absolute_filepath = g_strconcat(CM_CONFS_DIR, cm, CM_CONF_SUFFIX, NULL); |
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165 |
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166 file = g_key_file_new(); |
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167 if (!g_key_file_load_from_file |
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168 (file, absolute_filepath, G_KEY_FILE_NONE, &error)) |
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169 { |
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170 /* handle error */ |
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171 g_printerr("%s", error->message); |
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172 g_error_free(error); |
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173 return NULL; |
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174 } |
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175 g_key_file_set_list_separator(file, FILE_SEPARATOR); |
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176 |
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177 cm_info->name = g_key_file_get_string(file, CM_CONF_GROUP, |
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178 "Name", &error); |
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179 if (!(cm_info->name)) |
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180 { |
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181 /* handle error and free dynamic memory */ |
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182 g_printerr("%s", error->message); |
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183 g_error_free(error); |
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184 g_key_file_free(file); |
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185 g_free(absolute_filepath); |
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186 free(cm_info); |
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187 return NULL; |
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188 } |
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189 cm_info->bus_name = g_key_file_get_string(file, CM_CONF_GROUP, |
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190 "BusName", &error); |
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191 if (!(cm_info->bus_name)) |
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192 { |
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193 /* handle error and free dynamic memory */ |
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194 g_printerr("%s", error->message); |
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195 g_error_free(error); |
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196 g_key_file_free(file); |
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197 g_free(absolute_filepath); |
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198 g_free(cm_info->name); |
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199 free(cm_info); |
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200 return NULL; |
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201 } |
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202 cm_info->object_path = g_key_file_get_string(file,CM_CONF_GROUP, |
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203 "ObjectPath", &error); |
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204 if (!(cm_info->object_path)) |
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205 { |
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206 /* handle error and free dynamic memory */ |
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207 g_printerr("%s", error->message); |
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208 g_error_free(error); |
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209 g_key_file_free(file); |
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210 g_free(absolute_filepath); |
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211 g_free(cm_info->name); |
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212 g_free(cm_info->bus_name); |
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213 free(cm_info); |
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214 return NULL; |
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215 } |
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216 cm_info->protocols = g_key_file_get_string_list(file, CM_CONF_GROUP, |
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217 "Protos", &len, &error); |
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218 if (!(cm_info->protocols)) |
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219 { |
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220 /* handle error and free dynamic memory */ |
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221 g_printerr("%s", error->message); |
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222 g_error_free(error); |
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223 g_key_file_free(file); |
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224 g_free(absolute_filepath); |
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225 g_free(cm_info->name); |
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226 g_free(cm_info->bus_name); |
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227 g_free(cm_info->object_path); |
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228 free(cm_info); |
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229 return NULL; |
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230 } |
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231 |
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232 for(protocols=cm_info->protocols; *protocols; protocols++) |
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233 { |
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234 gchar **keys; |
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235 gchar *key_value; |
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236 gchar *proto_group = g_strconcat(PROTO, *protocols, NULL); |
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237 TpConnMgrProtInfo *cm_prot_info = |
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238 (TpConnMgrProtInfo *)malloc(sizeof(TpConnMgrProtInfo)); |
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239 cm_prot_info->default_params = g_hash_table_new(g_str_hash, g_str_equal); |
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240 |
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241 cm_prot_info->mandatory_params = g_key_file_get_string_list(file, |
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242 proto_group, "MandatoryParams", &len, &error); |
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243 if (!(cm_prot_info->mandatory_params)) |
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244 { |
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245 g_printerr("%s", error->message); |
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246 g_error_free(error); |
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247 } |
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248 cm_prot_info->optional_params = g_key_file_get_string_list(file, |
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249 proto_group, "OptionalParams", &len, &error); |
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250 if (!(cm_prot_info->optional_params)) |
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251 { |
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252 g_printerr("%s", error->message); |
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253 g_error_free(error); |
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254 } |
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255 |
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256 keys = g_key_file_get_keys (file, proto_group, &len, &error); |
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257 if (!(keys)) |
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258 { |
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259 g_printerr("%s", error->message); |
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260 g_error_free(error); |
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261 } |
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262 else |
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263 { |
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264 for(; *keys; keys++) |
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265 { |
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266 if(g_str_has_prefix(*keys, "default")) |
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267 { |
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268 key_value = g_key_file_get_string(file, proto_group, |
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269 *keys, &error); |
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270 if (!(key_value)) |
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271 { |
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272 g_printerr("%s", error->message); |
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273 g_error_free(error); |
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274 } |
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275 else |
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276 g_hash_table_insert(cm_prot_info->default_params, |
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277 g_strdup(*keys), key_value); |
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278 } |
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279 } |
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280 } |
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281 |
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282 |
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283 g_hash_table_insert(cm_info->protocol_info, g_strdup(*protocols), |
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284 cm_prot_info); |
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285 |
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286 } |
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287 |
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288 g_key_file_free(file); |
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289 g_free(absolute_filepath); |
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290 return cm_info; |
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291 |
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292 } |
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