git.maemo.org Git - connman/blob - src/manager.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2008  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 <gdbus.h>
  27
  28 #include "connman.h"
  29
  30 static DBusMessage *list_interfaces(DBusConnection *conn,
  31                                         DBusMessage *msg, void *data)
  32 {
  33         DBusMessage *reply;
  34         DBusMessageIter array, iter;
  35
  36         DBG("conn %p", conn);
  37
  38         reply = dbus_message_new_method_return(msg);
  39         if (reply == NULL)
  40                 return NULL;
  41
  42         dbus_message_iter_init_append(reply, &array);
  43
  44         dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
  45                                 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
  46
  47         __connman_iface_list(&iter);
  48
  49         dbus_message_iter_close_container(&array, &iter);
  50
  51         return reply;
  52 }
  53
  54 static DBusMessage *get_state(DBusConnection *conn,
  55                                         DBusMessage *msg, void *data)
  56 {
  57         DBusMessage *reply;
  58         const char *state;
  59
  60         DBG("conn %p", conn);
  61
  62         reply = dbus_message_new_method_return(msg);
  63         if (reply == NULL)
  64                 return NULL;
  65
  66         if (__connman_iface_is_connected() == TRUE)
  67                 state = "online";
  68         else
  69                 state = "offline";
  70
  71         dbus_message_append_args(reply, DBUS_TYPE_STRING, &state,
  72                                                         DBUS_TYPE_INVALID);
  73
  74         return reply;
  75 }
  76
  77 static DBusMessage *register_agent(DBusConnection *conn,
  78                                         DBusMessage *msg, void *data)
  79 {
  80         DBusMessage *reply;
  81         const char *sender, *path;
  82
  83         DBG("conn %p", conn);
  84
  85         sender = dbus_message_get_sender(msg);
  86
  87         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
  88                                                         DBUS_TYPE_INVALID);
  89
  90         reply = dbus_message_new_method_return(msg);
  91         if (reply == NULL)
  92                 return NULL;
  93
  94         dbus_message_append_args(reply, DBUS_TYPE_INVALID);
  95
  96         __connman_agent_register(sender, path);
  97
  98         return reply;
  99 }
 100
 101 static DBusMessage *unregister_agent(DBusConnection *conn,
 102                                         DBusMessage *msg, void *data)
 103 {
 104         DBusMessage *reply;
 105         const char *sender, *path;
 106
 107         DBG("conn %p", conn);
 108
 109         sender = dbus_message_get_sender(msg);
 110
 111         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
 112                                                         DBUS_TYPE_INVALID);
 113
 114         reply = dbus_message_new_method_return(msg);
 115         if (reply == NULL)
 116                 return NULL;
 117
 118         dbus_message_append_args(reply, DBUS_TYPE_INVALID);
 119
 120         __connman_agent_unregister(sender, path);
 121
 122         return reply;
 123 }
 124
 125 static GDBusMethodTable manager_methods[] = {
 126         { "ListInterfaces",  "",  "ao", list_interfaces  },
 127         { "GetState",        "",  "s",  get_state        },
 128         { "RegisterAgent",   "o", "",   register_agent   },
 129         { "UnregisterAgent", "o", "",   unregister_agent },
 130         { },
 131 };
 132
 133 static GDBusSignalTable manager_signals[] = {
 134         { "InterfaceAdded",   "o" },
 135         { "InterfaceRemoved", "o" },
 136         { "StateChanged",     "s" },
 137         { },
 138 };
 139
 140 static DBusMessage *nm_sleep(DBusConnection *conn,
 141                                         DBusMessage *msg, void *data)
 142 {
 143         DBusMessage *reply;
 144
 145         DBG("conn %p", conn);
 146
 147         reply = dbus_message_new_method_return(msg);
 148         if (reply == NULL)
 149                 return NULL;
 150
 151         dbus_message_append_args(reply, DBUS_TYPE_INVALID);
 152
 153         return reply;
 154 }
 155
 156 static DBusMessage *nm_wake(DBusConnection *conn,
 157                                         DBusMessage *msg, void *data)
 158 {
 159         DBusMessage *reply;
 160
 161         DBG("conn %p", conn);
 162
 163         reply = dbus_message_new_method_return(msg);
 164         if (reply == NULL)
 165                 return NULL;
 166
 167         dbus_message_append_args(reply, DBUS_TYPE_INVALID);
 168
 169         return reply;
 170 }
 171
 172 enum {
 173         NM_STATE_UNKNOWN = 0,
 174         NM_STATE_ASLEEP,
 175         NM_STATE_CONNECTING,
 176         NM_STATE_CONNECTED,
 177         NM_STATE_DISCONNECTED
 178 };
 179
 180 static DBusMessage *nm_state(DBusConnection *conn,
 181                                         DBusMessage *msg, void *data)
 182 {
 183         DBusMessage *reply;
 184         dbus_uint32_t state;
 185
 186         DBG("conn %p", conn);
 187
 188         reply = dbus_message_new_method_return(msg);
 189         if (reply == NULL)
 190                 return NULL;
 191
 192         if (__connman_iface_is_connected() == TRUE)
 193                 state = NM_STATE_CONNECTED;
 194         else
 195                 state = NM_STATE_DISCONNECTED;
 196
 197         dbus_message_append_args(reply, DBUS_TYPE_UINT32, &state,
 198                                                         DBUS_TYPE_INVALID);
 199
 200         return reply;
 201 }
 202
 203 static GDBusMethodTable nm_methods[] = {
 204         { "sleep", "",  "",   nm_sleep        },
 205         { "wake",  "",  "",   nm_wake         },
 206         { "state", "",  "u",  nm_state        },
 207         { },
 208 };
 209
 210 static DBusConnection *connection = NULL;
 211 static gboolean nm_compat = FALSE;
 212
 213 int __connman_manager_init(DBusConnection *conn, gboolean compat)
 214 {
 215         DBG("conn %p", conn);
 216
 217         connection = dbus_connection_ref(conn);
 218         if (connection == NULL)
 219                 return -1;
 220
 221         g_dbus_register_interface(connection, CONNMAN_MANAGER_PATH,
 222                                         CONNMAN_MANAGER_INTERFACE,
 223                                         manager_methods,
 224                                         manager_signals, NULL, NULL, NULL);
 225
 226         if (compat == TRUE) {
 227                 g_dbus_register_interface(connection, NM_PATH, NM_INTERFACE,
 228                                         nm_methods, NULL, NULL, NULL, NULL);
 229
 230                 nm_compat = TRUE;
 231         }
 232
 233         return 0;
 234 }
 235
 236 void __connman_manager_cleanup(void)
 237 {
 238         DBG("conn %p", connection);
 239
 240         if (nm_compat == TRUE) {
 241                 g_dbus_unregister_interface(connection, NM_PATH, NM_INTERFACE);
 242         }
 243
 244         g_dbus_unregister_interface(connection, CONNMAN_MANAGER_PATH,
 245                                                 CONNMAN_MANAGER_INTERFACE);
 246
 247         dbus_connection_unref(connection);
 248 }