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, value;
145 const char *str, *key = "State";
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);
161 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
163 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
164 DBUS_TYPE_STRING_AS_STRING, &value);
165 dbus_message_iter_append_basic(&value, DBUS_TYPE_STRING, &str);
166 dbus_message_iter_close_container(&entry, &value);
168 g_dbus_send_message(connection, signal);
171 static DBusMessage *get_properties(DBusConnection *conn,
172 DBusMessage *msg, void *data)
174 struct connman_service *service = data;
176 DBusMessageIter array, dict;
179 DBG("conn %p", conn);
181 reply = dbus_message_new_method_return(msg);
185 dbus_message_iter_init_append(reply, &array);
187 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
188 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
189 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
190 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
192 str = type2string(service->type);
194 connman_dbus_dict_append_variant(&dict, "Type",
195 DBUS_TYPE_STRING, &str);
197 str = mode2string(service->mode);
199 connman_dbus_dict_append_variant(&dict, "Mode",
200 DBUS_TYPE_STRING, &str);
202 str = security2string(service->security);
204 connman_dbus_dict_append_variant(&dict, "Security",
205 DBUS_TYPE_STRING, &str);
207 str = state2string(service->state);
209 connman_dbus_dict_append_variant(&dict, "State",
210 DBUS_TYPE_STRING, &str);
212 if (service->strength > 0)
213 connman_dbus_dict_append_variant(&dict, "Strength",
214 DBUS_TYPE_BYTE, &service->strength);
216 connman_dbus_dict_append_variant(&dict, "Favorite",
217 DBUS_TYPE_BOOLEAN, &service->favorite);
219 if (service->name != NULL)
220 connman_dbus_dict_append_variant(&dict, "Name",
221 DBUS_TYPE_STRING, &service->name);
223 dbus_message_iter_close_container(&array, &dict);
228 static DBusMessage *connect_service(DBusConnection *conn,
229 DBusMessage *msg, void *data)
231 struct connman_service *service = data;
233 if (service->device != NULL) {
234 if (__connman_device_connect(service->device) < 0)
235 return __connman_error_failed(msg);
237 service->state = CONNMAN_SERVICE_STATE_READY;
239 state_changed(service);
242 return __connman_error_not_supported(msg);
245 static DBusMessage *disconnect_service(DBusConnection *conn,
246 DBusMessage *msg, void *data)
248 struct connman_service *service = data;
250 if (service->device != NULL) {
251 if (__connman_device_connect(service->device) < 0)
252 return __connman_error_failed(msg);
254 service->state = CONNMAN_SERVICE_STATE_IDLE;
256 state_changed(service);
259 return __connman_error_not_supported(msg);
262 static DBusMessage *remove_service(DBusConnection *conn,
263 DBusMessage *msg, void *data)
265 struct connman_service *service = data;
267 if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
268 return __connman_error_not_supported(msg);
270 connman_service_set_favorite(service, FALSE);
272 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
275 static DBusMessage *move_before(DBusConnection *conn,
276 DBusMessage *msg, void *data)
278 struct connman_service *service = data;
280 if (service->favorite == FALSE)
281 return __connman_error_not_supported(msg);
283 return __connman_error_not_implemented(msg);
286 static DBusMessage *move_after(DBusConnection *conn,
287 DBusMessage *msg, void *data)
289 struct connman_service *service = data;
291 if (service->favorite == FALSE)
292 return __connman_error_not_supported(msg);
294 return __connman_error_not_implemented(msg);
297 static GDBusMethodTable service_methods[] = {
298 { "GetProperties", "", "a{sv}", get_properties },
299 { "Connect", "", "", connect_service },
300 { "Disconnect", "", "", disconnect_service },
301 { "Remove", "", "", remove_service },
302 { "MoveBefore", "o", "", move_before },
303 { "MoveAfter", "o", "", move_after },
307 static GDBusSignalTable service_signals[] = {
308 { "PropertyChanged", "sv" },
312 static void service_free(gpointer data)
314 struct connman_service *service = data;
315 char *path = service->path;
317 DBG("service %p", service);
319 g_hash_table_remove(service_hash, service->identifier);
321 service->path = NULL;
324 __connman_profile_changed();
326 g_dbus_unregister_interface(connection, path,
327 CONNMAN_SERVICE_INTERFACE);
331 g_free(service->name);
332 g_free(service->identifier);
337 * connman_service_put:
338 * @service: service structure
340 * Release service if no longer needed
342 void connman_service_put(struct connman_service *service)
344 DBG("service %p", service);
346 if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
349 iter = g_hash_table_lookup(service_hash, service->identifier);
351 g_sequence_remove(iter);
353 service_free(service);
357 static void __connman_service_initialize(struct connman_service *service)
359 DBG("service %p", service);
361 service->refcount = 1;
363 service->type = CONNMAN_SERVICE_TYPE_UNKNOWN;
364 service->mode = CONNMAN_SERVICE_MODE_UNKNOWN;
365 service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
366 service->state = CONNMAN_SERVICE_STATE_UNKNOWN;
368 service->favorite = FALSE;
374 * connman_service_create:
376 * Allocate a new service.
378 * Returns: a newly-allocated #connman_service structure
380 struct connman_service *connman_service_create(void)
382 struct connman_service *service;
384 service = g_try_new0(struct connman_service, 1);
388 DBG("service %p", service);
390 __connman_service_initialize(service);
396 * connman_service_ref:
397 * @service: service structure
399 * Increase reference counter of service
401 struct connman_service *connman_service_ref(struct connman_service *service)
403 g_atomic_int_inc(&service->refcount);
409 * connman_service_unref:
410 * @service: service structure
412 * Decrease reference counter of service
414 void connman_service_unref(struct connman_service *service)
416 connman_service_put(service);
419 static gint service_compare(gconstpointer a, gconstpointer b,
422 struct connman_service *service_a = (void *) a;
423 struct connman_service *service_b = (void *) b;
425 if (service_a->order > service_b->order)
428 if (service_a->order < service_b->order)
431 if (service_a->favorite == TRUE && service_b->favorite == FALSE)
434 if (service_a->favorite == FALSE && service_b->favorite == TRUE)
437 return (gint) service_b->strength - (gint) service_a->strength;
441 * connman_service_set_favorite:
442 * @service: service structure
443 * @favorite: favorite value
445 * Change the favorite setting of service
447 int connman_service_set_favorite(struct connman_service *service,
448 connman_bool_t favorite)
452 iter = g_hash_table_lookup(service_hash, service->identifier);
456 if (service->favorite)
459 service->favorite = favorite;
461 g_sequence_sort_changed(iter, service_compare, NULL);
463 __connman_profile_changed();
468 int __connman_service_set_carrier(struct connman_service *service,
469 connman_bool_t carrier)
471 DBG("service %p carrier %d", service, carrier);
476 switch (service->type) {
477 case CONNMAN_SERVICE_TYPE_UNKNOWN:
478 case CONNMAN_SERVICE_TYPE_WIFI:
479 case CONNMAN_SERVICE_TYPE_WIMAX:
481 case CONNMAN_SERVICE_TYPE_ETHERNET:
486 service->state = CONNMAN_SERVICE_STATE_CARRIER;
488 service->state = CONNMAN_SERVICE_STATE_IDLE;
490 state_changed(service);
492 return connman_service_set_favorite(service, carrier);
495 int __connman_service_indicate_configuration(struct connman_service *service)
497 DBG("service %p", service);
502 service->state = CONNMAN_SERVICE_STATE_CONFIGURATION;
504 state_changed(service);
509 int __connman_service_ready(struct connman_service *service)
511 DBG("service %p", service);
516 service->state = CONNMAN_SERVICE_STATE_READY;
518 state_changed(service);
523 int __connman_service_disconnect(struct connman_service *service)
525 DBG("service %p", service);
530 service->state = CONNMAN_SERVICE_STATE_DISCONNECT;
532 state_changed(service);
538 * connman_service_lookup:
539 * @identifier: service identifier
541 * Look up a service by identifier (reference count will not be increased)
543 struct connman_service *connman_service_lookup(const char *identifier)
547 iter = g_hash_table_lookup(service_hash, identifier);
549 return g_sequence_get(iter);
555 * connman_service_get:
556 * @identifier: service identifier
558 * Look up a service by identifier or create a new one if not found
560 struct connman_service *connman_service_get(const char *identifier)
562 struct connman_service *service;
565 iter = g_hash_table_lookup(service_hash, identifier);
567 service = g_sequence_get(iter);
569 g_atomic_int_inc(&service->refcount);
573 service = g_try_new0(struct connman_service, 1);
577 DBG("service %p", service);
579 __connman_service_initialize(service);
581 service->identifier = g_strdup(identifier);
583 iter = g_sequence_insert_sorted(service_list, service,
584 service_compare, NULL);
586 g_hash_table_insert(service_hash, service->identifier, iter);
591 static int service_register(struct connman_service *service)
593 const char *path = __connman_profile_active();
595 if (service->path != NULL)
598 service->path = g_strdup_printf("%s/%s", path, service->identifier);
600 g_dbus_register_interface(connection, service->path,
601 CONNMAN_SERVICE_INTERFACE,
602 service_methods, service_signals,
603 NULL, service, NULL);
605 __connman_profile_changed();
611 * connman_service_lookup_from_device:
612 * @device: device structure
614 * Look up a service by device (reference count will not be increased)
616 struct connman_service *__connman_service_lookup_from_device(struct connman_device *device)
618 struct connman_service *service;
621 name = g_strdup_printf("%s_%d", __connman_device_get_type(device),
622 connman_device_get_index(device));
624 service = connman_service_lookup(name);
631 static enum connman_service_type convert_device_type(struct connman_device *device)
633 enum connman_device_type type = connman_device_get_type(device);
636 case CONNMAN_DEVICE_TYPE_UNKNOWN:
637 case CONNMAN_DEVICE_TYPE_VENDOR:
638 case CONNMAN_DEVICE_TYPE_WIFI:
639 case CONNMAN_DEVICE_TYPE_WIMAX:
640 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
641 case CONNMAN_DEVICE_TYPE_GPS:
642 case CONNMAN_DEVICE_TYPE_HSO:
643 case CONNMAN_DEVICE_TYPE_NOZOMI:
644 case CONNMAN_DEVICE_TYPE_HUAWEI:
645 case CONNMAN_DEVICE_TYPE_NOVATEL:
647 case CONNMAN_DEVICE_TYPE_ETHERNET:
648 return CONNMAN_SERVICE_TYPE_ETHERNET;
651 return CONNMAN_SERVICE_TYPE_UNKNOWN;
655 * connman_service_create_from_device:
656 * @device: device structure
658 * Look up service by device and if not found, create one
660 struct connman_service *__connman_service_create_from_device(struct connman_device *device)
662 struct connman_service *service;
665 name = g_strdup_printf("%s_%d", __connman_device_get_type(device),
666 connman_device_get_index(device));
668 service = connman_service_get(name);
672 if (service->path != NULL) {
673 connman_service_put(service);
678 service->type = convert_device_type(device);
680 service->device = device;
682 service_register(service);
691 * connman_service_lookup_from_network:
692 * @device: device structure
694 * Look up a service by network (reference count will not be increased)
696 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
698 struct connman_service *service;
701 name = g_strdup_printf("%s_%s", __connman_network_get_type(network),
702 __connman_network_get_group(network));
704 service = connman_service_lookup(name);
711 static enum connman_service_type convert_network_type(struct connman_network *network)
713 enum connman_network_type type = connman_network_get_type(network);
716 case CONNMAN_NETWORK_TYPE_UNKNOWN:
717 case CONNMAN_NETWORK_TYPE_VENDOR:
718 case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
719 case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
720 case CONNMAN_NETWORK_TYPE_HSO:
722 case CONNMAN_NETWORK_TYPE_WIFI:
723 return CONNMAN_SERVICE_TYPE_WIFI;
724 case CONNMAN_NETWORK_TYPE_WIMAX:
725 return CONNMAN_SERVICE_TYPE_WIMAX;
728 return CONNMAN_SERVICE_TYPE_UNKNOWN;
732 * connman_service_create_from_network:
733 * @device: device structure
735 * Look up service by network and if not found, create one
737 struct connman_service *__connman_service_create_from_network(struct connman_network *network)
739 struct connman_service *service;
742 name = g_strdup_printf("%s_%s", __connman_network_get_type(network),
743 __connman_network_get_group(network));
745 service = connman_service_get(name);
749 if (service->path != NULL) {
750 connman_service_put(service);
755 service->type = convert_network_type(network);
757 service_register(service);
765 int __connman_service_init(void)
769 connection = connman_dbus_get_connection();
771 service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
774 service_list = g_sequence_new(service_free);
779 void __connman_service_cleanup(void)
783 g_sequence_free(service_list);
786 g_hash_table_destroy(service_hash);
789 dbus_connection_unref(connection);