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 void append_devices(DBusMessageIter *dict)
  31 {
  32         DBusMessageIter entry, value, iter;
  33         const char *key = "Devices";
  34
  35         dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
  36                                                                 NULL, &entry);
  37
  38         dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
  39
  40         dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
  41                 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
  42                                                                 &value);
  43
  44         dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
  45                                 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
  46
  47         __connman_element_list(CONNMAN_ELEMENT_TYPE_DEVICE, &iter);
  48
  49         dbus_message_iter_close_container(&value, &iter);
  50
  51         dbus_message_iter_close_container(&entry, &value);
  52
  53         dbus_message_iter_close_container(dict, &entry);
  54 }
  55
  56 static void append_connections(DBusMessageIter *dict)
  57 {
  58         DBusMessageIter entry, value, iter;
  59         const char *key = "Connections";
  60
  61         dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
  62                                                                 NULL, &entry);
  63
  64         dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
  65
  66         dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
  67                 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
  68                                                                 &value);
  69
  70         dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
  71                                 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
  72
  73         __connman_element_list(CONNMAN_ELEMENT_TYPE_INTERNET, &iter);
  74
  75         dbus_message_iter_close_container(&value, &iter);
  76
  77         dbus_message_iter_close_container(&entry, &value);
  78
  79         dbus_message_iter_close_container(dict, &entry);
  80 }
  81
  82 static void append_profiles(DBusMessageIter *dict)
  83 {
  84         DBusMessageIter entry, value, iter;
  85         const char *key = "Profiles";
  86
  87         dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
  88                                                                 NULL, &entry);
  89
  90         dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
  91
  92         dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
  93                 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
  94                                                                 &value);
  95
  96         dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
  97                                 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
  98
  99         __connman_profile_list(&iter);
 100
 101         dbus_message_iter_close_container(&value, &iter);
 102
 103         dbus_message_iter_close_container(&entry, &value);
 104
 105         dbus_message_iter_close_container(dict, &entry);
 106 }
 107
 108 static DBusMessage *get_properties(DBusConnection *conn,
 109                                         DBusMessage *msg, void *data)
 110 {
 111         DBusMessage *reply;
 112         DBusMessageIter array, dict;
 113
 114         DBG("conn %p", conn);
 115
 116         reply = dbus_message_new_method_return(msg);
 117         if (reply == NULL)
 118                 return NULL;
 119
 120         dbus_message_iter_init_append(reply, &array);
 121
 122         dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
 123                         DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
 124                         DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
 125                         DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
 126
 127         append_profiles(&dict);
 128
 129         append_devices(&dict);
 130         append_connections(&dict);
 131
 132         dbus_message_iter_close_container(&array, &dict);
 133
 134         return reply;
 135 }
 136
 137 static DBusMessage *register_agent(DBusConnection *conn,
 138                                         DBusMessage *msg, void *data)
 139 {
 140         DBusMessage *reply;
 141         const char *sender, *path;
 142
 143         DBG("conn %p", conn);
 144
 145         sender = dbus_message_get_sender(msg);
 146
 147         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
 148                                                         DBUS_TYPE_INVALID);
 149
 150         reply = dbus_message_new_method_return(msg);
 151         if (reply == NULL)
 152                 return NULL;
 153
 154         dbus_message_append_args(reply, DBUS_TYPE_INVALID);
 155
 156         __connman_agent_register(sender, path);
 157
 158         return reply;
 159 }
 160
 161 static DBusMessage *unregister_agent(DBusConnection *conn,
 162                                         DBusMessage *msg, void *data)
 163 {
 164         DBusMessage *reply;
 165         const char *sender, *path;
 166
 167         DBG("conn %p", conn);
 168
 169         sender = dbus_message_get_sender(msg);
 170
 171         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
 172                                                         DBUS_TYPE_INVALID);
 173
 174         reply = dbus_message_new_method_return(msg);
 175         if (reply == NULL)
 176                 return NULL;
 177
 178         dbus_message_append_args(reply, DBUS_TYPE_INVALID);
 179
 180         __connman_agent_unregister(sender, path);
 181
 182         return reply;
 183 }
 184
 185 static DBusMessage *list_elements(DBusConnection *conn,
 186                                         DBusMessage *msg, void *data)
 187 {
 188         DBusMessage *reply;
 189         DBusMessageIter array, iter;
 190
 191         DBG("conn %p", conn);
 192
 193         reply = dbus_message_new_method_return(msg);
 194         if (reply == NULL)
 195                 return NULL;
 196
 197         dbus_message_iter_init_append(reply, &array);
 198
 199         dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
 200                                 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
 201
 202         __connman_element_list(CONNMAN_ELEMENT_TYPE_UNKNOWN, &iter);
 203
 204         dbus_message_iter_close_container(&array, &iter);
 205
 206         return reply;
 207 }
 208
 209 static GDBusMethodTable manager_methods[] = {
 210         { "GetProperties",   "",  "a{sv}", get_properties   },
 211         { "RegisterAgent",   "o", "",      register_agent   },
 212         { "UnregisterAgent", "o", "",      unregister_agent },
 213         { "ListElements",    "",  "ao",    list_elements    },
 214         { },
 215 };
 216
 217 static GDBusSignalTable manager_signals[] = {
 218         { "PropertyChanged", "sv" },
 219         { "ElementAdded",    "o"  },
 220         { "ElementUpdated",  "o"  },
 221         { "ElementRemoved",  "o"  },
 222         { },
 223 };
 224
 225 static DBusMessage *nm_sleep(DBusConnection *conn,
 226                                         DBusMessage *msg, void *data)
 227 {
 228         DBusMessage *reply;
 229
 230         DBG("conn %p", conn);
 231
 232         reply = dbus_message_new_method_return(msg);
 233         if (reply == NULL)
 234                 return NULL;
 235
 236         dbus_message_append_args(reply, DBUS_TYPE_INVALID);
 237
 238         return reply;
 239 }
 240
 241 static DBusMessage *nm_wake(DBusConnection *conn,
 242                                         DBusMessage *msg, void *data)
 243 {
 244         DBusMessage *reply;
 245
 246         DBG("conn %p", conn);
 247
 248         reply = dbus_message_new_method_return(msg);
 249         if (reply == NULL)
 250                 return NULL;
 251
 252         dbus_message_append_args(reply, DBUS_TYPE_INVALID);
 253
 254         return reply;
 255 }
 256
 257 enum {
 258         NM_STATE_UNKNOWN = 0,
 259         NM_STATE_ASLEEP,
 260         NM_STATE_CONNECTING,
 261         NM_STATE_CONNECTED,
 262         NM_STATE_DISCONNECTED
 263 };
 264
 265 static DBusMessage *nm_state(DBusConnection *conn,
 266                                         DBusMessage *msg, void *data)
 267 {
 268         DBusMessage *reply;
 269         dbus_uint32_t state;
 270
 271         DBG("conn %p", conn);
 272
 273         reply = dbus_message_new_method_return(msg);
 274         if (reply == NULL)
 275                 return NULL;
 276
 277         state = NM_STATE_DISCONNECTED;
 278
 279         dbus_message_append_args(reply, DBUS_TYPE_UINT32, &state,
 280                                                         DBUS_TYPE_INVALID);
 281
 282         return reply;
 283 }
 284
 285 static GDBusMethodTable nm_methods[] = {
 286         { "sleep", "",  "",   nm_sleep        },
 287         { "wake",  "",  "",   nm_wake         },
 288         { "state", "",  "u",  nm_state        },
 289         { },
 290 };
 291
 292 static DBusConnection *connection = NULL;
 293 static gboolean nm_compat = FALSE;
 294
 295 int __connman_manager_init(DBusConnection *conn, gboolean compat)
 296 {
 297         DBG("conn %p", conn);
 298
 299         connection = dbus_connection_ref(conn);
 300         if (connection == NULL)
 301                 return -1;
 302
 303         g_dbus_register_interface(connection, CONNMAN_MANAGER_PATH,
 304                                         CONNMAN_MANAGER_INTERFACE,
 305                                         manager_methods,
 306                                         manager_signals, NULL, NULL, NULL);
 307
 308         if (compat == TRUE) {
 309                 g_dbus_register_interface(connection, NM_PATH, NM_INTERFACE,
 310                                         nm_methods, NULL, NULL, NULL, NULL);
 311
 312                 nm_compat = TRUE;
 313         }
 314
 315         return 0;
 316 }
 317
 318 void __connman_manager_cleanup(void)
 319 {
 320         DBG("conn %p", connection);
 321
 322         if (nm_compat == TRUE) {
 323                 g_dbus_unregister_interface(connection, NM_PATH, NM_INTERFACE);
 324         }
 325
 326         g_dbus_unregister_interface(connection, CONNMAN_MANAGER_PATH,
 327                                                 CONNMAN_MANAGER_INTERFACE);
 328
 329         dbus_connection_unref(connection);
 330 }