src/profile.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2009  Intel Corporation. All rights reserved.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License version 2 as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program 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
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <glib.h>
  27 #include <gdbus.h>
  28
  29 #include "connman.h"
  30
  31 #define PROFILE_DEFAULT_IDENT  "default"
  32
  33 static DBusConnection *connection = NULL;
  34
  35 const char *__connman_profile_active_ident(void)
  36 {
  37         DBG("");
  38
  39         return PROFILE_DEFAULT_IDENT;
  40 }
  41
  42 const char *__connman_profile_active_path(void)
  43 {
  44         DBG("");
  45
  46         return "/profile/" PROFILE_DEFAULT_IDENT;
  47 }
  48
  49 static void append_services(DBusMessageIter *entry)
  50 {
  51         DBusMessageIter value, iter;
  52         const char *key = "Services";
  53
  54         dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
  55
  56         dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
  57                 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
  58                                                                 &value);
  59
  60         dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
  61                                 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
  62         __connman_service_list(&iter);
  63         dbus_message_iter_close_container(&value, &iter);
  64
  65         dbus_message_iter_close_container(entry, &value);
  66 }
  67
  68 static guint changed_timeout = 0;
  69
  70 static gboolean services_changed(gpointer user_data)
  71 {
  72         const char *path = __connman_profile_active_path();
  73         DBusMessage *signal;
  74         DBusMessageIter entry;
  75
  76         changed_timeout = 0;
  77
  78         signal = dbus_message_new_signal(path,
  79                                 CONNMAN_PROFILE_INTERFACE, "PropertyChanged");
  80         if (signal == NULL)
  81                 return FALSE;
  82
  83         dbus_message_iter_init_append(signal, &entry);
  84         append_services(&entry);
  85         g_dbus_send_message(connection, signal);
  86
  87         signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
  88                                 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
  89         if (signal == NULL)
  90                 return FALSE;
  91
  92         dbus_message_iter_init_append(signal, &entry);
  93         append_services(&entry);
  94         g_dbus_send_message(connection, signal);
  95
  96         return FALSE;
  97 }
  98
  99 void __connman_profile_changed(gboolean delayed)
 100 {
 101         DBG("");
 102
 103         if (changed_timeout > 0) {
 104                 g_source_remove(changed_timeout);
 105                 changed_timeout = 0;
 106         }
 107
 108         if (__connman_connection_update_gateway() == TRUE) {
 109                 services_changed(NULL);
 110                 return;
 111         }
 112
 113         if (delayed == FALSE) {
 114                 services_changed(NULL);
 115                 return;
 116         }
 117
 118         changed_timeout = g_timeout_add_seconds(2, services_changed, NULL);
 119 }
 120
 121 int __connman_profile_add_device(struct connman_device *device)
 122 {
 123         struct connman_service *service;
 124
 125         DBG("device %p", device);
 126
 127         service = __connman_service_create_from_device(device);
 128         if (service == NULL)
 129                 return -EINVAL;
 130
 131         return 0;
 132 }
 133
 134 int __connman_profile_remove_device(struct connman_device *device)
 135 {
 136         struct connman_service *service;
 137
 138         DBG("device %p", device);
 139
 140         service = __connman_service_lookup_from_device(device);
 141         if (service == NULL)
 142                 return -EINVAL;
 143
 144         __connman_service_disconnect(service);
 145
 146         __connman_service_put(service);
 147
 148         return 0;
 149 }
 150
 151 int __connman_profile_add_network(struct connman_network *network)
 152 {
 153         struct connman_service *service;
 154
 155         DBG("network %p", network);
 156
 157         service = __connman_service_create_from_network(network);
 158         if (service == NULL)
 159                 return -EINVAL;
 160
 161         return 0;
 162 }
 163
 164 int __connman_profile_remove_network(struct connman_network *network)
 165 {
 166         struct connman_service *service;
 167
 168         DBG("network %p", network);
 169
 170         service = __connman_service_lookup_from_network(network);
 171         if (service == NULL)
 172                 return -EINVAL;
 173
 174         __connman_service_disconnect(service);
 175
 176         __connman_service_put(service);
 177
 178         return 0;
 179 }
 180
 181 void __connman_profile_list(DBusMessageIter *iter)
 182 {
 183         const char *path = __connman_profile_active_path();
 184
 185         DBG("");
 186
 187         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH, &path);
 188 }
 189
 190 static DBusMessage *get_properties(DBusConnection *conn,
 191                                         DBusMessage *msg, void *data)
 192 {
 193         const char *name = "Default";
 194         DBusMessage *reply;
 195         DBusMessageIter array, dict, entry;
 196
 197         DBG("conn %p", conn);
 198
 199         reply = dbus_message_new_method_return(msg);
 200         if (reply == NULL)
 201                 return NULL;
 202
 203         dbus_message_iter_init_append(reply, &array);
 204
 205         dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
 206                         DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
 207                         DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
 208                         DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
 209
 210         connman_dbus_dict_append_variant(&dict, "Name",
 211                                                 DBUS_TYPE_STRING, &name);
 212
 213         dbus_message_iter_open_container(&dict, DBUS_TYPE_DICT_ENTRY,
 214                                                                 NULL, &entry);
 215         append_services(&entry);
 216         dbus_message_iter_close_container(&dict, &entry);
 217
 218         dbus_message_iter_close_container(&array, &dict);
 219
 220         return reply;
 221 }
 222
 223 static GDBusMethodTable profile_methods[] = {
 224         { "GetProperties", "", "a{sv}", get_properties },
 225         { },
 226 };
 227
 228 static GDBusSignalTable profile_signals[] = {
 229         { "PropertyChanged", "sv" },
 230         { },
 231 };
 232
 233 int __connman_profile_init(DBusConnection *conn)
 234 {
 235         const char *path = __connman_profile_active_path();
 236
 237         DBG("conn %p", conn);
 238
 239         connection = dbus_connection_ref(conn);
 240         if (connection == NULL)
 241                 return -1;
 242
 243         g_dbus_register_interface(connection, path,
 244                                         CONNMAN_PROFILE_INTERFACE,
 245                                         profile_methods, profile_signals,
 246                                                         NULL, NULL, NULL);
 247
 248         return 0;
 249 }
 250
 251 void __connman_profile_cleanup(void)
 252 {
 253         const char *path = __connman_profile_active_path();
 254
 255         DBG("conn %p", connection);
 256
 257         g_dbus_unregister_interface(connection, path,
 258                                                 CONNMAN_PROFILE_INTERFACE);
 259
 260         if (connection == NULL)
 261                 return;
 262
 263         dbus_connection_unref(connection);
 264 }