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 DBusMessage *get_properties(DBusConnection *conn,
142 DBusMessage *msg, void *data)
144 struct connman_service *service = data;
146 DBusMessageIter array, dict;
149 DBG("conn %p", conn);
151 reply = dbus_message_new_method_return(msg);
155 dbus_message_iter_init_append(reply, &array);
157 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
158 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
159 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
160 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
162 str = type2string(service->type);
164 connman_dbus_dict_append_variant(&dict, "Type",
165 DBUS_TYPE_STRING, &str);
167 str = mode2string(service->mode);
169 connman_dbus_dict_append_variant(&dict, "Mode",
170 DBUS_TYPE_STRING, &str);
172 str = security2string(service->security);
174 connman_dbus_dict_append_variant(&dict, "Security",
175 DBUS_TYPE_STRING, &str);
177 str = state2string(service->state);
179 connman_dbus_dict_append_variant(&dict, "State",
180 DBUS_TYPE_STRING, &str);
182 if (service->strength > 0)
183 connman_dbus_dict_append_variant(&dict, "Strength",
184 DBUS_TYPE_BYTE, &service->strength);
186 connman_dbus_dict_append_variant(&dict, "Favorite",
187 DBUS_TYPE_BOOLEAN, &service->favorite);
189 if (service->name != NULL)
190 connman_dbus_dict_append_variant(&dict, "Name",
191 DBUS_TYPE_STRING, &service->name);
193 dbus_message_iter_close_container(&array, &dict);
198 static DBusMessage *connect_service(DBusConnection *conn,
199 DBusMessage *msg, void *data)
201 struct connman_service *service = data;
203 if (service->device != NULL) {
204 if (__connman_device_connect(service->device) < 0)
205 return __connman_error_failed(msg);
207 service->state = CONNMAN_SERVICE_STATE_READY;
210 return __connman_error_not_supported(msg);
213 static DBusMessage *disconnect_service(DBusConnection *conn,
214 DBusMessage *msg, void *data)
216 struct connman_service *service = data;
218 if (service->device != NULL) {
219 if (__connman_device_connect(service->device) < 0)
220 return __connman_error_failed(msg);
222 service->state = CONNMAN_SERVICE_STATE_IDLE;
225 return __connman_error_not_supported(msg);
228 static DBusMessage *remove_service(DBusConnection *conn,
229 DBusMessage *msg, void *data)
231 struct connman_service *service = data;
233 if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
234 return __connman_error_not_supported(msg);
236 connman_service_set_favorite(service, FALSE);
238 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
241 static DBusMessage *move_before(DBusConnection *conn,
242 DBusMessage *msg, void *data)
244 struct connman_service *service = data;
246 if (service->favorite == FALSE)
247 return __connman_error_not_supported(msg);
249 return __connman_error_not_implemented(msg);
252 static DBusMessage *move_after(DBusConnection *conn,
253 DBusMessage *msg, void *data)
255 struct connman_service *service = data;
257 if (service->favorite == FALSE)
258 return __connman_error_not_supported(msg);
260 return __connman_error_not_implemented(msg);
263 static GDBusMethodTable service_methods[] = {
264 { "GetProperties", "", "a{sv}", get_properties },
265 { "Connect", "", "", connect_service },
266 { "Disconnect", "", "", disconnect_service },
267 { "Remove", "", "", remove_service },
268 { "MoveBefore", "o", "", move_before },
269 { "MoveAfter", "o", "", move_after },
273 static GDBusSignalTable service_signals[] = {
274 { "PropertyChanged", "sv" },
278 static void service_free(gpointer data)
280 struct connman_service *service = data;
281 char *path = service->path;
283 DBG("service %p", service);
285 g_hash_table_remove(service_hash, service->identifier);
287 service->path = NULL;
290 __connman_profile_changed();
292 g_dbus_unregister_interface(connection, path,
293 CONNMAN_SERVICE_INTERFACE);
297 g_free(service->name);
298 g_free(service->identifier);
303 * connman_service_put:
304 * @service: service structure
306 * Release service if no longer needed
308 void connman_service_put(struct connman_service *service)
310 DBG("service %p", service);
312 if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
315 iter = g_hash_table_lookup(service_hash, service->identifier);
317 g_sequence_remove(iter);
319 service_free(service);
323 static void __connman_service_initialize(struct connman_service *service)
325 DBG("service %p", service);
327 service->refcount = 1;
329 service->type = CONNMAN_SERVICE_TYPE_UNKNOWN;
330 service->mode = CONNMAN_SERVICE_MODE_UNKNOWN;
331 service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
332 service->state = CONNMAN_SERVICE_STATE_UNKNOWN;
334 service->favorite = FALSE;
340 * connman_service_create:
342 * Allocate a new service.
344 * Returns: a newly-allocated #connman_service structure
346 struct connman_service *connman_service_create(void)
348 struct connman_service *service;
350 service = g_try_new0(struct connman_service, 1);
354 DBG("service %p", service);
356 __connman_service_initialize(service);
362 * connman_service_ref:
363 * @service: service structure
365 * Increase reference counter of service
367 struct connman_service *connman_service_ref(struct connman_service *service)
369 g_atomic_int_inc(&service->refcount);
375 * connman_service_unref:
376 * @service: service structure
378 * Decrease reference counter of service
380 void connman_service_unref(struct connman_service *service)
382 connman_service_put(service);
385 static gint service_compare(gconstpointer a, gconstpointer b,
388 struct connman_service *service_a = (void *) a;
389 struct connman_service *service_b = (void *) b;
391 if (service_a->order > service_b->order)
394 if (service_a->order < service_b->order)
397 if (service_a->favorite == TRUE && service_b->favorite == FALSE)
400 if (service_a->favorite == FALSE && service_b->favorite == TRUE)
403 return (gint) service_b->strength - (gint) service_a->strength;
407 * connman_service_set_favorite:
408 * @service: service structure
409 * @favorite: favorite value
411 * Change the favorite setting of service
413 int connman_service_set_favorite(struct connman_service *service,
414 connman_bool_t favorite)
418 iter = g_hash_table_lookup(service_hash, service->identifier);
422 if (service->favorite)
425 service->favorite = favorite;
427 g_sequence_sort_changed(iter, service_compare, NULL);
429 __connman_profile_changed();
434 int __connman_service_set_carrier(struct connman_service *service,
435 connman_bool_t carrier)
440 switch (service->type) {
441 case CONNMAN_SERVICE_TYPE_UNKNOWN:
442 case CONNMAN_SERVICE_TYPE_WIFI:
443 case CONNMAN_SERVICE_TYPE_WIMAX:
445 case CONNMAN_SERVICE_TYPE_ETHERNET:
450 service->state = CONNMAN_SERVICE_STATE_CARRIER;
452 service->state = CONNMAN_SERVICE_STATE_IDLE;
454 return connman_service_set_favorite(service, carrier);
457 int __connman_service_indicate_configuration(struct connman_service *service)
462 service->state = CONNMAN_SERVICE_STATE_CONFIGURATION;
468 * connman_service_lookup:
469 * @identifier: service identifier
471 * Look up a service by identifier (reference count will not be increased)
473 struct connman_service *connman_service_lookup(const char *identifier)
477 iter = g_hash_table_lookup(service_hash, identifier);
479 return g_sequence_get(iter);
485 * connman_service_get:
486 * @identifier: service identifier
488 * Look up a service by identifier or create a new one if not found
490 struct connman_service *connman_service_get(const char *identifier)
492 struct connman_service *service;
495 iter = g_hash_table_lookup(service_hash, identifier);
497 service = g_sequence_get(iter);
499 g_atomic_int_inc(&service->refcount);
503 service = g_try_new0(struct connman_service, 1);
507 DBG("service %p", service);
509 __connman_service_initialize(service);
511 service->identifier = g_strdup(identifier);
513 iter = g_sequence_insert_sorted(service_list, service,
514 service_compare, NULL);
516 g_hash_table_insert(service_hash, service->identifier, iter);
521 static int service_register(struct connman_service *service)
523 const char *path = __connman_profile_active();
525 if (service->path != NULL)
528 service->path = g_strdup_printf("%s/%s", path, service->identifier);
530 g_dbus_register_interface(connection, service->path,
531 CONNMAN_SERVICE_INTERFACE,
532 service_methods, service_signals,
533 NULL, service, NULL);
535 __connman_profile_changed();
541 * connman_service_lookup_from_device:
542 * @device: device structure
544 * Look up a service by device (reference count will not be increased)
546 struct connman_service *__connman_service_lookup_from_device(struct connman_device *device)
548 struct connman_service *service;
551 name = g_strdup_printf("%s_%d", __connman_device_get_type(device),
552 connman_device_get_index(device));
554 service = connman_service_lookup(name);
561 static enum connman_service_type convert_device_type(struct connman_device *device)
563 enum connman_device_type type = connman_device_get_type(device);
566 case CONNMAN_DEVICE_TYPE_UNKNOWN:
567 case CONNMAN_DEVICE_TYPE_VENDOR:
568 case CONNMAN_DEVICE_TYPE_WIFI:
569 case CONNMAN_DEVICE_TYPE_WIMAX:
570 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
571 case CONNMAN_DEVICE_TYPE_GPS:
572 case CONNMAN_DEVICE_TYPE_HSO:
573 case CONNMAN_DEVICE_TYPE_NOZOMI:
574 case CONNMAN_DEVICE_TYPE_HUAWEI:
575 case CONNMAN_DEVICE_TYPE_NOVATEL:
577 case CONNMAN_DEVICE_TYPE_ETHERNET:
578 return CONNMAN_SERVICE_TYPE_ETHERNET;
581 return CONNMAN_SERVICE_TYPE_UNKNOWN;
585 * connman_service_create_from_device:
586 * @device: device structure
588 * Look up service by device and if not found, create one
590 struct connman_service *__connman_service_create_from_device(struct connman_device *device)
592 struct connman_service *service;
595 name = g_strdup_printf("%s_%d", __connman_device_get_type(device),
596 connman_device_get_index(device));
598 service = connman_service_get(name);
602 if (service->path != NULL) {
603 connman_service_put(service);
608 service->type = convert_device_type(device);
610 service->device = device;
612 service_register(service);
621 * connman_service_lookup_from_network:
622 * @device: device structure
624 * Look up a service by network (reference count will not be increased)
626 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
628 struct connman_service *service;
631 name = g_strdup_printf("%s_%s", __connman_network_get_type(network),
632 __connman_network_get_group(network));
634 service = connman_service_lookup(name);
641 static enum connman_service_type convert_network_type(struct connman_network *network)
643 enum connman_network_type type = connman_network_get_type(network);
646 case CONNMAN_NETWORK_TYPE_UNKNOWN:
647 case CONNMAN_NETWORK_TYPE_VENDOR:
648 case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
649 case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
650 case CONNMAN_NETWORK_TYPE_HSO:
652 case CONNMAN_NETWORK_TYPE_WIFI:
653 return CONNMAN_SERVICE_TYPE_WIFI;
654 case CONNMAN_NETWORK_TYPE_WIMAX:
655 return CONNMAN_SERVICE_TYPE_WIMAX;
658 return CONNMAN_SERVICE_TYPE_UNKNOWN;
662 * connman_service_create_from_network:
663 * @device: device structure
665 * Look up service by network and if not found, create one
667 struct connman_service *__connman_service_create_from_network(struct connman_network *network)
669 struct connman_service *service;
672 name = g_strdup_printf("%s_%s", __connman_network_get_type(network),
673 __connman_network_get_group(network));
675 service = connman_service_get(name);
679 if (service->path != NULL) {
680 connman_service_put(service);
685 service->type = convert_network_type(network);
687 service_register(service);
695 int __connman_service_init(void)
699 connection = connman_dbus_get_connection();
701 service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
704 service_list = g_sequence_new(service_free);
709 void __connman_service_cleanup(void)
713 g_sequence_free(service_list);
716 g_hash_table_destroy(service_hash);
719 dbus_connection_unref(connection);