5 * Copyright (C) 2007-2009 Intel Corporation. All rights reserved.
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.
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.
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
30 static DBusConnection *connection = NULL;
32 static GSequence *service_list = NULL;
33 static GHashTable *service_hash = NULL;
35 struct connman_service {
39 enum connman_service_type type;
40 enum connman_service_mode mode;
41 enum connman_service_security security;
42 enum connman_service_state state;
43 connman_uint8_t strength;
44 connman_bool_t favorite;
47 struct connman_device *device;
50 static void append_path(gpointer value, gpointer user_data)
52 struct connman_service *service = value;
53 DBusMessageIter *iter = user_data;
55 if (service->path == NULL)
58 dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
62 void __connman_service_list(DBusMessageIter *iter)
66 g_sequence_foreach(service_list, append_path, iter);
69 static const char *type2string(enum connman_service_type type)
72 case CONNMAN_SERVICE_TYPE_UNKNOWN:
74 case CONNMAN_SERVICE_TYPE_ETHERNET:
76 case CONNMAN_SERVICE_TYPE_WIFI:
78 case CONNMAN_SERVICE_TYPE_WIMAX:
85 static const char *mode2string(enum connman_service_mode mode)
88 case CONNMAN_SERVICE_MODE_UNKNOWN:
90 case CONNMAN_SERVICE_MODE_MANAGED:
92 case CONNMAN_SERVICE_MODE_ADHOC:
99 static const char *security2string(enum connman_service_security security)
102 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
104 case CONNMAN_SERVICE_SECURITY_NONE:
106 case CONNMAN_SERVICE_SECURITY_WEP:
108 case CONNMAN_SERVICE_SECURITY_WPA:
110 case CONNMAN_SERVICE_SECURITY_WPA2:
117 static const char *state2string(enum connman_service_state state)
120 case CONNMAN_SERVICE_STATE_UNKNOWN:
122 case CONNMAN_SERVICE_STATE_IDLE:
124 case CONNMAN_SERVICE_STATE_CARRIER:
126 case CONNMAN_SERVICE_STATE_ASSOCIATION:
127 return "association";
128 case CONNMAN_SERVICE_STATE_CONFIGURATION:
129 return "configuration";
130 case CONNMAN_SERVICE_STATE_READY:
132 case CONNMAN_SERVICE_STATE_DISCONNECT:
134 case CONNMAN_SERVICE_STATE_FAILURE:
141 static void state_changed(struct connman_service *service)
144 DBusMessageIter entry;
147 if (service->path == NULL)
150 str = state2string(service->state);
154 signal = dbus_message_new_signal(service->path,
155 CONNMAN_SERVICE_INTERFACE, "PropertyChanged");
159 dbus_message_iter_init_append(signal, &entry);
160 connman_dbus_dict_append_variant(&entry, "State",
161 DBUS_TYPE_STRING, &str);
162 g_dbus_send_message(connection, signal);
165 static DBusMessage *get_properties(DBusConnection *conn,
166 DBusMessage *msg, void *data)
168 struct connman_service *service = data;
170 DBusMessageIter array, dict;
173 DBG("conn %p", conn);
175 reply = dbus_message_new_method_return(msg);
179 dbus_message_iter_init_append(reply, &array);
181 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
182 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
183 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
184 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
186 str = type2string(service->type);
188 connman_dbus_dict_append_variant(&dict, "Type",
189 DBUS_TYPE_STRING, &str);
191 str = mode2string(service->mode);
193 connman_dbus_dict_append_variant(&dict, "Mode",
194 DBUS_TYPE_STRING, &str);
196 str = security2string(service->security);
198 connman_dbus_dict_append_variant(&dict, "Security",
199 DBUS_TYPE_STRING, &str);
201 str = state2string(service->state);
203 connman_dbus_dict_append_variant(&dict, "State",
204 DBUS_TYPE_STRING, &str);
206 if (service->strength > 0)
207 connman_dbus_dict_append_variant(&dict, "Strength",
208 DBUS_TYPE_BYTE, &service->strength);
210 connman_dbus_dict_append_variant(&dict, "Favorite",
211 DBUS_TYPE_BOOLEAN, &service->favorite);
213 if (service->name != NULL)
214 connman_dbus_dict_append_variant(&dict, "Name",
215 DBUS_TYPE_STRING, &service->name);
217 dbus_message_iter_close_container(&array, &dict);
222 static DBusMessage *connect_service(DBusConnection *conn,
223 DBusMessage *msg, void *data)
225 struct connman_service *service = data;
227 if (service->device != NULL) {
228 if (__connman_device_connect(service->device) < 0)
229 return __connman_error_failed(msg);
231 service->state = CONNMAN_SERVICE_STATE_READY;
233 state_changed(service);
236 return __connman_error_not_supported(msg);
239 static DBusMessage *disconnect_service(DBusConnection *conn,
240 DBusMessage *msg, void *data)
242 struct connman_service *service = data;
244 if (service->device != NULL) {
245 if (__connman_device_connect(service->device) < 0)
246 return __connman_error_failed(msg);
248 service->state = CONNMAN_SERVICE_STATE_IDLE;
250 state_changed(service);
253 return __connman_error_not_supported(msg);
256 static DBusMessage *remove_service(DBusConnection *conn,
257 DBusMessage *msg, void *data)
259 struct connman_service *service = data;
261 if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
262 return __connman_error_not_supported(msg);
264 connman_service_set_favorite(service, FALSE);
266 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
269 static DBusMessage *move_before(DBusConnection *conn,
270 DBusMessage *msg, void *data)
272 struct connman_service *service = data;
274 if (service->favorite == FALSE)
275 return __connman_error_not_supported(msg);
277 return __connman_error_not_implemented(msg);
280 static DBusMessage *move_after(DBusConnection *conn,
281 DBusMessage *msg, void *data)
283 struct connman_service *service = data;
285 if (service->favorite == FALSE)
286 return __connman_error_not_supported(msg);
288 return __connman_error_not_implemented(msg);
291 static GDBusMethodTable service_methods[] = {
292 { "GetProperties", "", "a{sv}", get_properties },
293 { "Connect", "", "", connect_service },
294 { "Disconnect", "", "", disconnect_service },
295 { "Remove", "", "", remove_service },
296 { "MoveBefore", "o", "", move_before },
297 { "MoveAfter", "o", "", move_after },
301 static GDBusSignalTable service_signals[] = {
302 { "PropertyChanged", "sv" },
306 static void service_free(gpointer data)
308 struct connman_service *service = data;
309 char *path = service->path;
311 DBG("service %p", service);
313 g_hash_table_remove(service_hash, service->identifier);
315 service->path = NULL;
318 __connman_profile_changed();
320 g_dbus_unregister_interface(connection, path,
321 CONNMAN_SERVICE_INTERFACE);
325 g_free(service->name);
326 g_free(service->identifier);
331 * connman_service_put:
332 * @service: service structure
334 * Release service if no longer needed
336 void connman_service_put(struct connman_service *service)
338 DBG("service %p", service);
340 if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
343 iter = g_hash_table_lookup(service_hash, service->identifier);
345 g_sequence_remove(iter);
347 service_free(service);
351 static void __connman_service_initialize(struct connman_service *service)
353 DBG("service %p", service);
355 service->refcount = 1;
357 service->type = CONNMAN_SERVICE_TYPE_UNKNOWN;
358 service->mode = CONNMAN_SERVICE_MODE_UNKNOWN;
359 service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
360 service->state = CONNMAN_SERVICE_STATE_UNKNOWN;
362 service->favorite = FALSE;
368 * connman_service_create:
370 * Allocate a new service.
372 * Returns: a newly-allocated #connman_service structure
374 struct connman_service *connman_service_create(void)
376 struct connman_service *service;
378 service = g_try_new0(struct connman_service, 1);
382 DBG("service %p", service);
384 __connman_service_initialize(service);
390 * connman_service_ref:
391 * @service: service structure
393 * Increase reference counter of service
395 struct connman_service *connman_service_ref(struct connman_service *service)
397 g_atomic_int_inc(&service->refcount);
403 * connman_service_unref:
404 * @service: service structure
406 * Decrease reference counter of service
408 void connman_service_unref(struct connman_service *service)
410 connman_service_put(service);
413 static gint service_compare(gconstpointer a, gconstpointer b,
416 struct connman_service *service_a = (void *) a;
417 struct connman_service *service_b = (void *) b;
419 if (service_a->order > service_b->order)
422 if (service_a->order < service_b->order)
425 if (service_a->favorite == TRUE && service_b->favorite == FALSE)
428 if (service_a->favorite == FALSE && service_b->favorite == TRUE)
431 return (gint) service_b->strength - (gint) service_a->strength;
435 * connman_service_set_favorite:
436 * @service: service structure
437 * @favorite: favorite value
439 * Change the favorite setting of service
441 int connman_service_set_favorite(struct connman_service *service,
442 connman_bool_t favorite)
446 iter = g_hash_table_lookup(service_hash, service->identifier);
450 if (service->favorite)
453 service->favorite = favorite;
455 g_sequence_sort_changed(iter, service_compare, NULL);
457 __connman_profile_changed();
462 int __connman_service_set_carrier(struct connman_service *service,
463 connman_bool_t carrier)
465 DBG("service %p carrier %d", service, carrier);
470 switch (service->type) {
471 case CONNMAN_SERVICE_TYPE_UNKNOWN:
472 case CONNMAN_SERVICE_TYPE_WIFI:
473 case CONNMAN_SERVICE_TYPE_WIMAX:
475 case CONNMAN_SERVICE_TYPE_ETHERNET:
480 service->state = CONNMAN_SERVICE_STATE_CARRIER;
482 service->state = CONNMAN_SERVICE_STATE_IDLE;
484 state_changed(service);
486 return connman_service_set_favorite(service, carrier);
489 int __connman_service_indicate_configuration(struct connman_service *service)
491 DBG("service %p", service);
496 service->state = CONNMAN_SERVICE_STATE_CONFIGURATION;
498 state_changed(service);
503 int __connman_service_ready(struct connman_service *service)
505 DBG("service %p", service);
510 service->state = CONNMAN_SERVICE_STATE_READY;
512 state_changed(service);
517 int __connman_service_disconnect(struct connman_service *service)
519 DBG("service %p", service);
524 service->state = CONNMAN_SERVICE_STATE_DISCONNECT;
526 state_changed(service);
532 * connman_service_lookup:
533 * @identifier: service identifier
535 * Look up a service by identifier (reference count will not be increased)
537 struct connman_service *connman_service_lookup(const char *identifier)
541 iter = g_hash_table_lookup(service_hash, identifier);
543 return g_sequence_get(iter);
549 * connman_service_get:
550 * @identifier: service identifier
552 * Look up a service by identifier or create a new one if not found
554 struct connman_service *connman_service_get(const char *identifier)
556 struct connman_service *service;
559 iter = g_hash_table_lookup(service_hash, identifier);
561 service = g_sequence_get(iter);
563 g_atomic_int_inc(&service->refcount);
567 service = g_try_new0(struct connman_service, 1);
571 DBG("service %p", service);
573 __connman_service_initialize(service);
575 service->identifier = g_strdup(identifier);
577 iter = g_sequence_insert_sorted(service_list, service,
578 service_compare, NULL);
580 g_hash_table_insert(service_hash, service->identifier, iter);
585 static int service_register(struct connman_service *service)
587 const char *path = __connman_profile_active();
589 if (service->path != NULL)
592 service->path = g_strdup_printf("%s/%s", path, service->identifier);
594 g_dbus_register_interface(connection, service->path,
595 CONNMAN_SERVICE_INTERFACE,
596 service_methods, service_signals,
597 NULL, service, NULL);
599 __connman_profile_changed();
605 * connman_service_lookup_from_device:
606 * @device: device structure
608 * Look up a service by device (reference count will not be increased)
610 struct connman_service *__connman_service_lookup_from_device(struct connman_device *device)
612 struct connman_service *service;
615 name = g_strdup_printf("%s_%d", __connman_device_get_type(device),
616 connman_device_get_index(device));
618 service = connman_service_lookup(name);
625 static enum connman_service_type convert_device_type(struct connman_device *device)
627 enum connman_device_type type = connman_device_get_type(device);
630 case CONNMAN_DEVICE_TYPE_UNKNOWN:
631 case CONNMAN_DEVICE_TYPE_VENDOR:
632 case CONNMAN_DEVICE_TYPE_WIFI:
633 case CONNMAN_DEVICE_TYPE_WIMAX:
634 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
635 case CONNMAN_DEVICE_TYPE_GPS:
636 case CONNMAN_DEVICE_TYPE_HSO:
637 case CONNMAN_DEVICE_TYPE_NOZOMI:
638 case CONNMAN_DEVICE_TYPE_HUAWEI:
639 case CONNMAN_DEVICE_TYPE_NOVATEL:
641 case CONNMAN_DEVICE_TYPE_ETHERNET:
642 return CONNMAN_SERVICE_TYPE_ETHERNET;
645 return CONNMAN_SERVICE_TYPE_UNKNOWN;
649 * connman_service_create_from_device:
650 * @device: device structure
652 * Look up service by device and if not found, create one
654 struct connman_service *__connman_service_create_from_device(struct connman_device *device)
656 struct connman_service *service;
659 name = g_strdup_printf("%s_%d", __connman_device_get_type(device),
660 connman_device_get_index(device));
662 service = connman_service_get(name);
666 if (service->path != NULL) {
667 connman_service_put(service);
672 service->type = convert_device_type(device);
674 service->device = device;
676 service_register(service);
685 * connman_service_lookup_from_network:
686 * @device: device structure
688 * Look up a service by network (reference count will not be increased)
690 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
692 struct connman_service *service;
695 name = g_strdup_printf("%s_%s", __connman_network_get_type(network),
696 __connman_network_get_group(network));
698 service = connman_service_lookup(name);
705 static enum connman_service_type convert_network_type(struct connman_network *network)
707 enum connman_network_type type = connman_network_get_type(network);
710 case CONNMAN_NETWORK_TYPE_UNKNOWN:
711 case CONNMAN_NETWORK_TYPE_VENDOR:
712 case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
713 case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
714 case CONNMAN_NETWORK_TYPE_HSO:
716 case CONNMAN_NETWORK_TYPE_WIFI:
717 return CONNMAN_SERVICE_TYPE_WIFI;
718 case CONNMAN_NETWORK_TYPE_WIMAX:
719 return CONNMAN_SERVICE_TYPE_WIMAX;
722 return CONNMAN_SERVICE_TYPE_UNKNOWN;
726 * connman_service_create_from_network:
727 * @device: device structure
729 * Look up service by network and if not found, create one
731 struct connman_service *__connman_service_create_from_network(struct connman_network *network)
733 struct connman_service *service;
736 name = g_strdup_printf("%s_%s", __connman_network_get_type(network),
737 __connman_network_get_group(network));
739 service = connman_service_get(name);
743 if (service->path != NULL) {
744 connman_service_put(service);
749 service->type = convert_network_type(network);
751 service_register(service);
759 int __connman_service_init(void)
763 connection = connman_dbus_get_connection();
765 service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
768 service_list = g_sequence_new(service_free);
773 void __connman_service_cleanup(void)
777 g_sequence_free(service_list);
780 g_hash_table_destroy(service_hash);
783 dbus_connection_unref(connection);