5 * Copyright (C) 2007-2008 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
35 static DBusConnection *connection;
37 static GStaticRWLock element_lock = G_STATIC_RW_LOCK_INIT;
38 static GNode *element_root = NULL;
40 static GSList *driver_list = NULL;
42 static gchar *device_filter = NULL;
45 enum connman_property_id id;
50 { CONNMAN_PROPERTY_ID_IPV4_METHOD,
51 DBUS_TYPE_STRING, "IPv4.Method", "dhcp" },
52 { CONNMAN_PROPERTY_ID_IPV4_ADDRESS,
53 DBUS_TYPE_STRING, "IPv4.Address" },
54 { CONNMAN_PROPERTY_ID_IPV4_NETMASK,
55 DBUS_TYPE_STRING, "IPv4.Netmask" },
56 { CONNMAN_PROPERTY_ID_IPV4_GATEWAY,
57 DBUS_TYPE_STRING, "IPv4.Gateway" },
58 { CONNMAN_PROPERTY_ID_IPV4_NAMESERVER,
59 DBUS_TYPE_STRING, "IPv4.Nameserver" },
61 { CONNMAN_PROPERTY_ID_WIFI_SECURITY,
62 DBUS_TYPE_STRING, "WiFi.Security" },
63 { CONNMAN_PROPERTY_ID_WIFI_PASSPHRASE,
64 DBUS_TYPE_STRING, "WiFi.Passphrase" },
69 static int propid2type(enum connman_property_id id)
73 for (i = 0; propid_table[i].name; i++) {
74 if (propid_table[i].id == id)
75 return propid_table[i].type;
78 return DBUS_TYPE_INVALID;
81 static const char *propid2name(enum connman_property_id id)
85 for (i = 0; propid_table[i].name; i++) {
86 if (propid_table[i].id == id)
87 return propid_table[i].name;
93 static const char *type2string(enum connman_element_type type)
96 case CONNMAN_ELEMENT_TYPE_UNKNOWN:
98 case CONNMAN_ELEMENT_TYPE_ROOT:
100 case CONNMAN_ELEMENT_TYPE_PROFILE:
102 case CONNMAN_ELEMENT_TYPE_DEVICE:
104 case CONNMAN_ELEMENT_TYPE_NETWORK:
106 case CONNMAN_ELEMENT_TYPE_SERVICE:
108 case CONNMAN_ELEMENT_TYPE_IPV4:
110 case CONNMAN_ELEMENT_TYPE_IPV6:
112 case CONNMAN_ELEMENT_TYPE_DHCP:
114 case CONNMAN_ELEMENT_TYPE_BOOTP:
116 case CONNMAN_ELEMENT_TYPE_ZEROCONF:
118 case CONNMAN_ELEMENT_TYPE_RESOLVER:
120 case CONNMAN_ELEMENT_TYPE_CONNECTION:
127 static const char *subtype2string(enum connman_element_subtype type)
130 case CONNMAN_ELEMENT_SUBTYPE_UNKNOWN:
132 case CONNMAN_ELEMENT_SUBTYPE_FAKE:
134 case CONNMAN_ELEMENT_SUBTYPE_NETWORK:
136 case CONNMAN_ELEMENT_SUBTYPE_ETHERNET:
138 case CONNMAN_ELEMENT_SUBTYPE_WIFI:
140 case CONNMAN_ELEMENT_SUBTYPE_WIMAX:
142 case CONNMAN_ELEMENT_SUBTYPE_MODEM:
144 case CONNMAN_ELEMENT_SUBTYPE_BLUETOOTH:
151 const char *__connman_element_policy2string(enum connman_element_policy policy)
154 case CONNMAN_ELEMENT_POLICY_UNKNOWN:
156 case CONNMAN_ELEMENT_POLICY_OFF:
158 case CONNMAN_ELEMENT_POLICY_AUTO:
160 case CONNMAN_ELEMENT_POLICY_IGNORE:
162 case CONNMAN_ELEMENT_POLICY_ASK:
169 enum connman_element_policy __connman_element_string2policy(const char *policy)
171 if (strcasecmp(policy, "off") == 0)
172 return CONNMAN_ELEMENT_POLICY_OFF;
173 else if (strcasecmp(policy, "ignore") == 0)
174 return CONNMAN_ELEMENT_POLICY_IGNORE;
175 else if (strcasecmp(policy, "auto") == 0)
176 return CONNMAN_ELEMENT_POLICY_AUTO;
177 else if (strcasecmp(policy, "ask") == 0)
178 return CONNMAN_ELEMENT_POLICY_ASK;
180 return CONNMAN_ELEMENT_POLICY_UNKNOWN;
183 const char *__connman_ipv4_method2string(enum connman_ipv4_method method)
186 case CONNMAN_IPV4_METHOD_UNKNOWN:
188 case CONNMAN_IPV4_METHOD_OFF:
190 case CONNMAN_IPV4_METHOD_STATIC:
192 case CONNMAN_IPV4_METHOD_DHCP:
199 enum connman_ipv4_method __connman_ipv4_string2method(const char *method)
201 if (strcasecmp(method, "off") == 0)
202 return CONNMAN_IPV4_METHOD_OFF;
203 else if (strcasecmp(method, "static") == 0)
204 return CONNMAN_IPV4_METHOD_STATIC;
205 else if (strcasecmp(method, "dhcp") == 0)
206 return CONNMAN_IPV4_METHOD_DHCP;
208 return CONNMAN_IPV4_METHOD_UNKNOWN;
211 static void append_property(DBusMessageIter *dict,
212 struct connman_property *property)
214 if (property->value == NULL)
217 switch (property->type) {
218 case DBUS_TYPE_ARRAY:
219 connman_dbus_dict_append_array(dict, property->name,
220 property->subtype, &property->value, property->size);
222 case DBUS_TYPE_STRING:
223 connman_dbus_dict_append_variant(dict, property->name,
224 property->type, &property->value);
227 connman_dbus_dict_append_variant(dict, property->name,
228 property->type, property->value);
233 static void add_common_properties(struct connman_element *element,
234 DBusMessageIter *dict)
236 const char *address = NULL, *netmask = NULL, *gateway = NULL;
239 connman_element_get_value(element,
240 CONNMAN_PROPERTY_ID_IPV4_ADDRESS, &address);
241 connman_element_get_value(element,
242 CONNMAN_PROPERTY_ID_IPV4_NETMASK, &netmask);
243 connman_element_get_value(element,
244 CONNMAN_PROPERTY_ID_IPV4_GATEWAY, &gateway);
246 if (element->priority > 0)
247 connman_dbus_dict_append_variant(dict, "Priority",
248 DBUS_TYPE_UINT16, &element->priority);
251 connman_dbus_dict_append_variant(dict, "IPv4.Address",
252 DBUS_TYPE_STRING, &address);
254 connman_dbus_dict_append_variant(dict, "IPv4.Netmask",
255 DBUS_TYPE_STRING, &netmask);
257 connman_dbus_dict_append_variant(dict, "IPv4.Gateway",
258 DBUS_TYPE_STRING, &gateway);
260 if (element->wifi.security != NULL) {
261 const char *passphrase = "";
263 connman_dbus_dict_append_variant(dict, "WiFi.Security",
264 DBUS_TYPE_STRING, &element->wifi.security);
266 if (element->wifi.passphrase != NULL)
267 passphrase = element->wifi.passphrase;
269 connman_dbus_dict_append_variant(dict, "WiFi.Passphrase",
270 DBUS_TYPE_STRING, &passphrase);
273 __connman_element_lock(element);
275 for (list = element->properties; list; list = list->next) {
276 struct connman_property *property = list->data;
278 append_property(dict, property);
281 __connman_element_unlock(element);
284 static void set_common_property(struct connman_element *element,
285 const char *name, DBusMessageIter *value)
289 if (g_str_equal(name, "Priority") == TRUE) {
290 dbus_message_iter_get_basic(value, &element->priority);
294 __connman_element_lock(element);
296 for (list = element->properties; list; list = list->next) {
297 struct connman_property *property = list->data;
300 if (g_str_equal(property->name, name) == FALSE)
303 if (property->flags & CONNMAN_PROPERTY_FLAG_STATIC)
306 property->flags &= ~CONNMAN_PROPERTY_FLAG_REFERENCE;
308 if (property->type == DBUS_TYPE_STRING) {
309 dbus_message_iter_get_basic(value, &str);
310 g_free(property->value);
311 property->value = g_strdup(str);
313 property->value = NULL;
316 __connman_element_unlock(element);
319 static DBusMessage *do_update(DBusConnection *conn,
320 DBusMessage *msg, void *data)
322 struct connman_element *element = data;
324 DBG("conn %p", conn);
326 if (element->enabled == FALSE)
327 return __connman_error_failed(msg);
329 if (element->driver && element->driver->update) {
330 DBG("Calling update callback");
331 if (element->driver->update(element) < 0)
332 return __connman_error_failed(msg);
336 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
339 static DBusMessage *do_enable(DBusConnection *conn,
340 DBusMessage *msg, void *data)
342 struct connman_element *element = data;
344 DBG("conn %p", conn);
346 if (element->enabled == TRUE)
347 return __connman_error_failed(msg);
349 if (element->driver && element->driver->enable) {
350 DBG("Calling enable callback");
351 if (element->driver->enable(element) < 0)
352 return __connman_error_failed(msg);
355 element->enabled = TRUE;
358 g_dbus_emit_signal(connection, CONNMAN_MANAGER_PATH,
359 CONNMAN_MANAGER_INTERFACE, "ElementUpdated",
360 DBUS_TYPE_OBJECT_PATH, &element->path,
364 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
367 static DBusMessage *do_disable(DBusConnection *conn,
368 DBusMessage *msg, void *data)
370 struct connman_element *element = data;
372 DBG("conn %p", conn);
374 if (element->enabled == FALSE)
375 return __connman_error_failed(msg);
377 if (element->driver && element->driver->disable) {
378 DBG("Calling disable callback");
379 if (element->driver->disable(element) < 0)
380 return __connman_error_failed(msg);
383 element->enabled = FALSE;
386 g_dbus_emit_signal(connection, CONNMAN_MANAGER_PATH,
387 CONNMAN_MANAGER_INTERFACE, "ElementUpdated",
388 DBUS_TYPE_OBJECT_PATH, &element->path,
392 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
395 static void append_networks(struct connman_element *element,
396 DBusMessageIter *dict)
398 DBusMessageIter entry, value, iter;
399 const char *key = "Networks";
401 if (element->subtype != CONNMAN_ELEMENT_SUBTYPE_WIFI &&
402 element->subtype != CONNMAN_ELEMENT_SUBTYPE_WIMAX)
405 dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
408 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
410 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
411 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
414 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
415 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
417 __connman_element_list(element, CONNMAN_ELEMENT_TYPE_NETWORK, &iter);
419 dbus_message_iter_close_container(&value, &iter);
421 dbus_message_iter_close_container(&entry, &value);
423 dbus_message_iter_close_container(dict, &entry);
426 static DBusMessage *device_get_properties(DBusConnection *conn,
427 DBusMessage *msg, void *data)
429 struct connman_element *element = data;
431 DBusMessageIter array, dict;
434 DBG("conn %p", conn);
436 reply = dbus_message_new_method_return(msg);
440 dbus_message_iter_init_append(reply, &array);
442 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
443 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
444 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
445 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
447 str = subtype2string(element->subtype);
449 connman_dbus_dict_append_variant(&dict, "Type",
450 DBUS_TYPE_STRING, &str);
452 str = __connman_element_policy2string(element->policy);
454 connman_dbus_dict_append_variant(&dict, "Policy",
455 DBUS_TYPE_STRING, &str);
457 connman_dbus_dict_append_variant(&dict, "Powered",
458 DBUS_TYPE_BOOLEAN, &element->enabled);
460 append_networks(element, &dict);
462 add_common_properties(element, &dict);
464 dbus_message_iter_close_container(&array, &dict);
469 static DBusMessage *device_set_property(DBusConnection *conn,
470 DBusMessage *msg, void *data)
472 struct connman_element *element = data;
473 DBusMessageIter iter, value;
476 DBG("conn %p", conn);
478 if (dbus_message_iter_init(msg, &iter) == FALSE)
479 return __connman_error_invalid_arguments(msg);
481 dbus_message_iter_get_basic(&iter, &name);
482 dbus_message_iter_next(&iter);
483 dbus_message_iter_recurse(&iter, &value);
485 if (__connman_security_check_privileges(msg) < 0)
486 return __connman_error_permission_denied(msg);
488 if (g_str_equal(name, "Powered") == TRUE) {
491 dbus_message_iter_get_basic(&value, &powered);
494 do_enable(conn, msg, data);
496 do_disable(conn, msg, data);
498 set_common_property(element, name, &value);
500 __connman_element_store(element);
502 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
505 static int parse_network_dict(DBusMessageIter *iter, const char **ssid,
506 const char **security, const char **passphrase)
508 while (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_DICT_ENTRY) {
509 DBusMessageIter entry, value;
512 dbus_message_iter_recurse(iter, &entry);
513 dbus_message_iter_get_basic(&entry, &key);
515 dbus_message_iter_next(&entry);
516 dbus_message_iter_recurse(&entry, &value);
518 switch (dbus_message_iter_get_arg_type(&value)) {
519 case DBUS_TYPE_STRING:
520 if (g_str_equal(key, "WiFi.SSID") == TRUE)
521 dbus_message_iter_get_basic(&value, ssid);
522 else if (g_str_equal(key, "WiFi.Security") == TRUE)
523 dbus_message_iter_get_basic(&value, security);
524 else if (g_str_equal(key, "WiFi.Passphrase") == TRUE)
525 dbus_message_iter_get_basic(&value, passphrase);
529 dbus_message_iter_next(iter);
535 static DBusMessage *device_create_network(DBusConnection *conn,
536 DBusMessage *msg, void *data)
538 struct connman_element *element = data;
539 struct connman_element *network;
540 DBusMessageIter iter, array;
541 const char *ssid = NULL, *security = NULL, *passphrase = NULL;
543 DBG("conn %p", conn);
545 if (dbus_message_iter_init(msg, &iter) == FALSE)
546 return __connman_error_invalid_arguments(msg);
548 dbus_message_iter_recurse(&iter, &array);
549 parse_network_dict(&array, &ssid, &security, &passphrase);
551 return __connman_error_invalid_arguments(msg);
553 DBG("ssid %s security %s passphrase %s", ssid, security, passphrase);
555 network = connman_element_create(ssid);
557 network->type = CONNMAN_ELEMENT_TYPE_NETWORK;
558 network->index = element->index;
560 network->remember = TRUE;
562 connman_element_add_static_property(network, "Name",
563 DBUS_TYPE_STRING, &ssid);
565 connman_element_add_static_array_property(element, "WiFi.SSID",
566 DBUS_TYPE_BYTE, &ssid, strlen(ssid));
568 network->wifi.security = g_strdup(security);
569 network->wifi.passphrase = g_strdup(passphrase);
571 connman_element_register(network, element);
573 return g_dbus_create_reply(msg, DBUS_TYPE_OBJECT_PATH, &network->path,
577 static DBusMessage *device_remove_network(DBusConnection *conn,
578 DBusMessage *msg, void *data)
580 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
583 static DBusMessage *network_get_properties(DBusConnection *conn,
584 DBusMessage *msg, void *data)
586 struct connman_element *element = data;
588 DBusMessageIter array, dict;
591 DBG("conn %p", conn);
593 reply = dbus_message_new_method_return(msg);
597 dbus_message_iter_init_append(reply, &array);
599 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
600 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
601 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
602 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
604 str = __connman_element_policy2string(element->policy);
606 connman_dbus_dict_append_variant(&dict, "Policy",
607 DBUS_TYPE_STRING, &str);
609 connman_dbus_dict_append_variant(&dict, "Available",
610 DBUS_TYPE_BOOLEAN, &element->available);
612 connman_dbus_dict_append_variant(&dict, "Connected",
613 DBUS_TYPE_BOOLEAN, &element->enabled);
615 connman_dbus_dict_append_variant(&dict, "Remember",
616 DBUS_TYPE_BOOLEAN, &element->remember);
618 add_common_properties(element, &dict);
620 dbus_message_iter_close_container(&array, &dict);
625 static DBusMessage *network_set_property(DBusConnection *conn,
626 DBusMessage *msg, void *data)
628 struct connman_element *element = data;
629 DBusMessageIter iter;
630 DBusMessageIter value;
633 DBG("conn %p", conn);
635 if (dbus_message_iter_init(msg, &iter) == FALSE)
636 return __connman_error_invalid_arguments(msg);
638 dbus_message_iter_get_basic(&iter, &name);
639 dbus_message_iter_next(&iter);
640 dbus_message_iter_recurse(&iter, &value);
642 if (__connman_security_check_privileges(msg) < 0)
643 return __connman_error_permission_denied(msg);
645 if (g_str_equal(name, "Remember") == TRUE) {
646 dbus_message_iter_get_basic(&value, &element->remember);
647 } else if (g_str_equal(name, "WiFi.Passphrase") == TRUE) {
650 dbus_message_iter_get_basic(&value, &str);
651 g_free(element->wifi.passphrase);
652 element->wifi.passphrase = g_strdup(str);
654 set_common_property(element, name, &value);
656 __connman_element_store(element);
658 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
661 static DBusMessage *get_connection_properties(DBusConnection *conn,
662 DBusMessage *msg, void *data)
664 struct connman_element *element = data;
666 DBusMessageIter array, dict;
668 DBG("conn %p", conn);
670 reply = dbus_message_new_method_return(msg);
674 dbus_message_iter_init_append(reply, &array);
676 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
677 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
678 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
679 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
681 add_common_properties(element, &dict);
683 dbus_message_iter_close_container(&array, &dict);
689 static DBusMessage *get_properties(DBusConnection *conn,
690 DBusMessage *msg, void *data)
692 struct connman_element *element = data;
694 DBusMessageIter array, dict;
697 DBG("conn %p", conn);
699 reply = dbus_message_new_method_return(msg);
703 dbus_message_iter_init_append(reply, &array);
705 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
706 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
707 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
708 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
710 if (element->parent != NULL &&
711 element->parent->type != CONNMAN_ELEMENT_TYPE_ROOT) {
712 connman_dbus_dict_append_variant(&dict, "Parent",
713 DBUS_TYPE_OBJECT_PATH, &element->parent->path);
716 str = type2string(element->type);
718 connman_dbus_dict_append_variant(&dict, "Type",
719 DBUS_TYPE_STRING, &str);
720 str = subtype2string(element->subtype);
722 connman_dbus_dict_append_variant(&dict, "Subtype",
723 DBUS_TYPE_STRING, &str);
725 connman_dbus_dict_append_variant(&dict, "Enabled",
726 DBUS_TYPE_BOOLEAN, &element->enabled);
728 add_common_properties(element, &dict);
730 dbus_message_iter_close_container(&array, &dict);
735 static DBusMessage *set_property(DBusConnection *conn,
736 DBusMessage *msg, void *data)
738 struct connman_element *element = data;
739 DBusMessageIter iter;
740 DBusMessageIter value;
743 DBG("conn %p", conn);
745 if (dbus_message_iter_init(msg, &iter) == FALSE)
746 return __connman_error_invalid_arguments(msg);
748 dbus_message_iter_get_basic(&iter, &name);
749 dbus_message_iter_next(&iter);
750 dbus_message_iter_recurse(&iter, &value);
752 if (__connman_security_check_privileges(msg) < 0)
753 return __connman_error_permission_denied(msg);
755 set_common_property(element, name, &value);
757 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
760 static DBusMessage *clear_property(DBusConnection *conn,
761 DBusMessage *msg, void *data)
763 struct connman_element *element = data;
767 DBG("conn %p", conn);
769 if (dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
770 DBUS_TYPE_INVALID) == FALSE)
771 return __connman_error_invalid_arguments(msg);
773 if (__connman_security_check_privileges(msg) < 0)
774 return __connman_error_permission_denied(msg);
776 __connman_element_lock(element);
778 for (list = element->properties; list; list = list->next) {
779 struct connman_property *property = list->data;
781 if (g_str_equal(property->name, name) == FALSE)
784 if (property->flags & CONNMAN_PROPERTY_FLAG_STATIC)
787 if (property->flags & CONNMAN_PROPERTY_FLAG_REFERENCE)
790 property->flags |= CONNMAN_PROPERTY_FLAG_REFERENCE;
792 if (property->type == DBUS_TYPE_STRING)
793 g_free(property->value);
795 property->value = NULL;
798 __connman_element_unlock(element);
800 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
803 static GDBusMethodTable element_methods[] = {
804 { "GetProperties", "", "a{sv}", get_properties },
805 { "SetProperty", "sv", "", set_property },
806 { "ClearProperty", "s", "", clear_property },
807 { "Update", "", "", do_update },
808 { "Enable", "", "", do_enable },
809 { "Disable", "", "", do_disable },
814 static GDBusSignalTable element_signals[] = {
815 { "PropertyChanged", "sv" },
819 static GDBusMethodTable device_methods[] = {
820 { "GetProperties", "", "a{sv}", device_get_properties },
821 { "SetProperty", "sv", "", device_set_property },
822 { "CreateNetwork", "a{sv}", "o", device_create_network },
823 { "RemoveNetwork", "o", "", device_remove_network },
824 { "ProposeScan", "", "", do_update },
828 static GDBusMethodTable network_methods[] = {
829 { "GetProperties", "", "a{sv}", network_get_properties },
830 { "SetProperty", "sv", "", network_set_property },
831 { "Connect", "", "", do_enable },
832 { "Disconnect", "", "", do_disable },
836 static GDBusMethodTable connection_methods[] = {
837 { "GetProperties", "", "a{sv}", get_connection_properties },
841 struct append_filter {
842 enum connman_element_type type;
843 DBusMessageIter *iter;
846 static gboolean append_path(GNode *node, gpointer user_data)
848 struct connman_element *element = node->data;
849 struct append_filter *filter = user_data;
851 DBG("element %p name %s", element, element->name);
853 if (element->type == CONNMAN_ELEMENT_TYPE_ROOT)
856 if (filter->type != CONNMAN_ELEMENT_TYPE_UNKNOWN &&
857 filter->type != element->type)
860 if (filter->type == CONNMAN_ELEMENT_TYPE_DEVICE &&
861 element->subtype == CONNMAN_ELEMENT_SUBTYPE_NETWORK)
864 dbus_message_iter_append_basic(filter->iter,
865 DBUS_TYPE_OBJECT_PATH, &element->path);
870 void __connman_element_list(struct connman_element *element,
871 enum connman_element_type type,
872 DBusMessageIter *iter)
874 struct append_filter filter = { type, iter };
879 if (element != NULL) {
880 node = g_node_find(element_root, G_PRE_ORDER,
881 G_TRAVERSE_ALL, element);
887 g_static_rw_lock_reader_lock(&element_lock);
888 g_node_traverse(node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
889 append_path, &filter);
890 g_static_rw_lock_reader_unlock(&element_lock);
894 enum connman_element_type type;
898 static gboolean count_element(GNode *node, gpointer user_data)
900 struct connman_element *element = node->data;
901 struct count_data *data = user_data;
903 DBG("element %p name %s", element, element->name);
905 if (element->type == CONNMAN_ELEMENT_TYPE_ROOT)
908 if (data->type != CONNMAN_ELEMENT_TYPE_UNKNOWN &&
909 data->type != element->type)
917 int __connman_element_count(struct connman_element *element,
918 enum connman_element_type type)
920 struct count_data data = { type, 0 };
925 if (element != NULL) {
926 node = g_node_find(element_root, G_PRE_ORDER,
927 G_TRAVERSE_ALL, element);
933 g_static_rw_lock_reader_lock(&element_lock);
934 g_node_traverse(node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
935 count_element, &data);
936 g_static_rw_lock_reader_unlock(&element_lock);
941 static gint compare_priority(gconstpointer a, gconstpointer b)
943 const struct connman_driver *driver1 = a;
944 const struct connman_driver *driver2 = b;
946 return driver2->priority - driver1->priority;
949 static gboolean match_driver(struct connman_element *element,
950 struct connman_driver *driver)
952 if (element->type == CONNMAN_ELEMENT_TYPE_ROOT)
955 if (element->type != driver->type &&
956 driver->type != CONNMAN_ELEMENT_TYPE_UNKNOWN)
959 if (element->subtype == driver->subtype ||
960 driver->subtype == CONNMAN_ELEMENT_SUBTYPE_UNKNOWN)
966 static void enable_element(struct connman_element *element)
968 if (element->type != CONNMAN_ELEMENT_TYPE_DEVICE)
971 if (element->policy != CONNMAN_ELEMENT_POLICY_AUTO)
974 if (element->driver && element->driver->enable) {
975 if (element->driver->enable(element) == 0)
976 element->enabled = TRUE;
980 static gboolean probe_driver(GNode *node, gpointer data)
982 struct connman_element *element = node->data;
983 struct connman_driver *driver = data;
985 DBG("element %p name %s", element, element->name);
987 if (!element->driver && match_driver(element, driver) == TRUE) {
988 if (driver->probe(element) < 0)
991 __connman_element_lock(element);
992 element->driver = driver;
993 __connman_element_unlock(element);
995 enable_element(element);
1001 void __connman_driver_rescan(struct connman_driver *driver)
1003 DBG("driver %p name %s", driver, driver->name);
1008 g_static_rw_lock_writer_lock(&element_lock);
1010 if (element_root != NULL)
1011 g_node_traverse(element_root, G_PRE_ORDER,
1012 G_TRAVERSE_ALL, -1, probe_driver, driver);
1014 g_static_rw_lock_writer_unlock(&element_lock);
1018 * connman_driver_register:
1019 * @driver: driver definition
1021 * Register a new driver
1023 * Returns: %0 on success
1025 int connman_driver_register(struct connman_driver *driver)
1027 DBG("driver %p name %s", driver, driver->name);
1029 if (driver->type == CONNMAN_ELEMENT_TYPE_ROOT)
1035 g_static_rw_lock_writer_lock(&element_lock);
1037 driver_list = g_slist_insert_sorted(driver_list, driver,
1040 if (element_root != NULL)
1041 g_node_traverse(element_root, G_PRE_ORDER,
1042 G_TRAVERSE_ALL, -1, probe_driver, driver);
1044 g_static_rw_lock_writer_unlock(&element_lock);
1049 static void disable_element(struct connman_element *element)
1051 if (element->policy != CONNMAN_ELEMENT_POLICY_AUTO)
1054 if (element->enabled == FALSE)
1057 if (element->driver && element->driver->disable) {
1058 if (element->driver->disable(element) == 0)
1059 element->enabled = FALSE;
1063 static gboolean remove_driver(GNode *node, gpointer data)
1065 struct connman_element *element = node->data;
1066 struct connman_driver *driver = data;
1068 DBG("element %p name %s", element, element->name);
1070 if (element->driver == driver) {
1071 disable_element(element);
1074 driver->remove(element);
1076 __connman_element_lock(element);
1077 element->driver = NULL;
1078 __connman_element_unlock(element);
1085 * connman_driver_unregister:
1086 * @driver: driver definition
1088 * Remove a previously registered driver
1090 void connman_driver_unregister(struct connman_driver *driver)
1092 DBG("driver %p name %s", driver, driver->name);
1094 g_static_rw_lock_writer_lock(&element_lock);
1096 driver_list = g_slist_remove(driver_list, driver);
1098 if (element_root != NULL)
1099 g_node_traverse(element_root, G_POST_ORDER,
1100 G_TRAVERSE_ALL, -1, remove_driver, driver);
1102 g_static_rw_lock_writer_unlock(&element_lock);
1106 * connman_element_create:
1107 * @name: element name
1109 * Allocate a new element and assign the given #name to it. If the name
1110 * is #NULL, it will be later on created based on the element type.
1112 * Returns: a newly-allocated #connman_element structure
1114 struct connman_element *connman_element_create(const char *name)
1116 struct connman_element *element;
1118 element = g_try_new0(struct connman_element, 1);
1119 if (element == NULL)
1122 DBG("element %p", element);
1124 element->refcount = 1;
1126 element->name = g_strdup(name);
1127 element->type = CONNMAN_ELEMENT_TYPE_UNKNOWN;
1128 element->subtype = CONNMAN_ELEMENT_SUBTYPE_UNKNOWN;
1129 element->state = CONNMAN_ELEMENT_STATE_CLOSED;
1130 element->policy = CONNMAN_ELEMENT_POLICY_AUTO;
1131 element->index = -1;
1132 element->enabled = FALSE;
1137 struct connman_element *connman_element_ref(struct connman_element *element)
1139 DBG("element %p name %s refcount %d", element, element->name,
1140 g_atomic_int_get(&element->refcount) + 1);
1142 g_atomic_int_inc(&element->refcount);
1147 static void free_properties(struct connman_element *element)
1151 DBG("element %p name %s", element, element->name);
1153 __connman_element_lock(element);
1155 for (list = element->properties; list; list = list->next) {
1156 struct connman_property *property = list->data;
1158 if (!(property->flags & CONNMAN_PROPERTY_FLAG_REFERENCE))
1159 g_free(property->value);
1161 g_free(property->name);
1165 g_slist_free(element->properties);
1167 element->properties = NULL;
1169 __connman_element_unlock(element);
1172 void connman_element_unref(struct connman_element *element)
1174 DBG("element %p name %s refcount %d", element, element->name,
1175 g_atomic_int_get(&element->refcount) - 1);
1177 if (g_atomic_int_dec_and_test(&element->refcount) == TRUE) {
1178 free_properties(element);
1179 g_free(element->ipv4.address);
1180 g_free(element->ipv4.netmask);
1181 g_free(element->ipv4.gateway);
1182 g_free(element->ipv4.network);
1183 g_free(element->ipv4.broadcast);
1184 g_free(element->ipv4.nameserver);
1185 g_free(element->devname);
1186 g_free(element->path);
1187 g_free(element->name);
1192 int connman_element_add_static_property(struct connman_element *element,
1193 const char *name, int type, const void *value)
1195 struct connman_property *property;
1197 DBG("element %p name %s", element, element->name);
1199 if (type != DBUS_TYPE_STRING && type != DBUS_TYPE_BYTE)
1202 property = g_try_new0(struct connman_property, 1);
1203 if (property == NULL)
1206 property->flags = CONNMAN_PROPERTY_FLAG_STATIC;
1207 property->id = CONNMAN_PROPERTY_ID_INVALID;
1208 property->name = g_strdup(name);
1209 property->type = type;
1211 DBG("name %s type %d value %p", name, type, value);
1214 case DBUS_TYPE_STRING:
1215 property->value = g_strdup(*((const char **) value));
1217 case DBUS_TYPE_BYTE:
1218 property->value = g_try_malloc(1);
1219 if (property->value != NULL)
1220 memcpy(property->value, value, 1);
1224 __connman_element_lock(element);
1225 element->properties = g_slist_append(element->properties, property);
1226 __connman_element_unlock(element);
1231 int connman_element_add_static_array_property(struct connman_element *element,
1232 const char *name, int type, const void *value, int len)
1234 struct connman_property *property;
1236 DBG("element %p name %s", element, element->name);
1238 if (type != DBUS_TYPE_BYTE)
1241 property = g_try_new0(struct connman_property, 1);
1242 if (property == NULL)
1245 property->flags = CONNMAN_PROPERTY_FLAG_STATIC;
1246 property->id = CONNMAN_PROPERTY_ID_INVALID;
1247 property->name = g_strdup(name);
1248 property->type = DBUS_TYPE_ARRAY;
1249 property->subtype = type;
1251 DBG("name %s type %d value %p", name, type, value);
1254 case DBUS_TYPE_BYTE:
1255 property->value = g_try_malloc(len);
1256 if (property->value != NULL) {
1257 memcpy(property->value,
1258 *((const unsigned char **) value), len);
1259 property->size = len;
1264 __connman_element_lock(element);
1265 element->properties = g_slist_append(element->properties, property);
1266 __connman_element_unlock(element);
1271 static void *get_reference_value(struct connman_element *element,
1272 enum connman_property_id id)
1276 DBG("element %p name %s", element, element->name);
1278 for (list = element->properties; list; list = list->next) {
1279 struct connman_property *property = list->data;
1281 if (property->id != id)
1284 if (!(property->flags & CONNMAN_PROPERTY_FLAG_REFERENCE))
1285 return property->value;
1288 if (element->parent == NULL)
1291 return get_reference_value(element->parent, id);
1294 static void set_reference_properties(struct connman_element *element)
1298 DBG("element %p name %s", element, element->name);
1300 for (list = element->properties; list; list = list->next) {
1301 struct connman_property *property = list->data;
1303 if (!(property->flags & CONNMAN_PROPERTY_FLAG_REFERENCE))
1306 property->value = get_reference_value(element->parent,
1311 static struct connman_property *create_property(struct connman_element *element,
1312 enum connman_property_id id)
1314 struct connman_property *property;
1317 DBG("element %p name %s", element, element->name);
1319 __connman_element_lock(element);
1321 for (list = element->properties; list; list = list->next) {
1322 property = list->data;
1324 if (property->id == id)
1328 property = g_try_new0(struct connman_property, 1);
1329 if (property == NULL)
1332 property->flags = CONNMAN_PROPERTY_FLAG_REFERENCE;
1334 property->name = g_strdup(propid2name(id));
1335 property->type = propid2type(id);
1337 if (property->name == NULL) {
1343 element->properties = g_slist_append(element->properties, property);
1346 __connman_element_unlock(element);
1351 static void create_default_properties(struct connman_element *element)
1353 struct connman_property *property;
1356 DBG("element %p name %s", element, element->name);
1358 for (i = 0; propid_table[i].name; i++) {
1359 DBG("property %s", propid_table[i].name);
1361 property = create_property(element, propid_table[i].id);
1363 property->flags &= ~CONNMAN_PROPERTY_FLAG_REFERENCE;
1365 if (propid_table[i].type != DBUS_TYPE_STRING)
1368 if (propid_table[i].value)
1369 property->value = g_strdup(propid_table[i].value);
1371 property->value = g_strdup("");
1375 static int define_properties_valist(struct connman_element *element,
1378 enum connman_property_id id;
1380 DBG("element %p name %s", element, element->name);
1382 id = va_arg(args, enum connman_property_id);
1384 while (id != CONNMAN_PROPERTY_ID_INVALID) {
1386 DBG("property %d", id);
1388 create_property(element, id);
1390 id = va_arg(args, enum connman_property_id);
1397 * connman_element_define_properties:
1398 * @element: an element
1399 * @varargs: list of property identifiers
1401 * Define the valid properties for an element.
1403 * Returns: %0 on success
1405 int connman_element_define_properties(struct connman_element *element, ...)
1410 DBG("element %p name %s", element, element->name);
1412 va_start(args, element);
1414 err = define_properties_valist(element, args);
1421 int connman_element_create_property(struct connman_element *element,
1422 const char *name, int type)
1427 int connman_element_set_property(struct connman_element *element,
1428 enum connman_property_id id, const void *value)
1431 case CONNMAN_PROPERTY_ID_IPV4_ADDRESS:
1432 __connman_element_lock(element);
1433 g_free(element->ipv4.address);
1434 element->ipv4.address = g_strdup(*((const char **) value));
1435 __connman_element_unlock(element);
1437 case CONNMAN_PROPERTY_ID_IPV4_NETMASK:
1438 __connman_element_lock(element);
1439 g_free(element->ipv4.netmask);
1440 element->ipv4.netmask = g_strdup(*((const char **) value));
1441 __connman_element_unlock(element);
1443 case CONNMAN_PROPERTY_ID_IPV4_GATEWAY:
1444 __connman_element_lock(element);
1445 g_free(element->ipv4.gateway);
1446 element->ipv4.gateway = g_strdup(*((const char **) value));
1447 __connman_element_unlock(element);
1449 case CONNMAN_PROPERTY_ID_IPV4_NAMESERVER:
1450 __connman_element_lock(element);
1451 g_free(element->ipv4.nameserver);
1452 element->ipv4.nameserver = g_strdup(*((const char **) value));
1453 __connman_element_unlock(element);
1455 case CONNMAN_PROPERTY_ID_WIFI_SECURITY:
1456 __connman_element_lock(element);
1457 g_free(element->wifi.security);
1458 element->wifi.security = g_strdup(*((const char **) value));
1459 __connman_element_unlock(element);
1461 case CONNMAN_PROPERTY_ID_WIFI_PASSPHRASE:
1462 __connman_element_lock(element);
1463 g_free(element->wifi.passphrase);
1464 element->wifi.passphrase = g_strdup(*((const char **) value));
1465 __connman_element_unlock(element);
1472 g_dbus_emit_signal(connection, CONNMAN_MANAGER_PATH,
1473 CONNMAN_MANAGER_INTERFACE, "ElementUpdated",
1474 DBUS_TYPE_OBJECT_PATH, &element->path,
1481 int connman_element_get_value(struct connman_element *element,
1482 enum connman_property_id id, void *value)
1484 if (element->type == CONNMAN_ELEMENT_TYPE_ROOT)
1488 case CONNMAN_PROPERTY_ID_IPV4_ADDRESS:
1489 if (element->ipv4.address == NULL)
1490 return connman_element_get_value(element->parent,
1492 __connman_element_lock(element);
1493 *((char **) value) = element->ipv4.address;
1494 __connman_element_unlock(element);
1496 case CONNMAN_PROPERTY_ID_IPV4_NETMASK:
1497 if (element->ipv4.netmask == NULL)
1498 return connman_element_get_value(element->parent,
1500 __connman_element_lock(element);
1501 *((char **) value) = element->ipv4.netmask;
1502 __connman_element_unlock(element);
1504 case CONNMAN_PROPERTY_ID_IPV4_GATEWAY:
1505 if (element->ipv4.gateway == NULL)
1506 return connman_element_get_value(element->parent,
1508 __connman_element_lock(element);
1509 *((char **) value) = element->ipv4.gateway;
1510 __connman_element_unlock(element);
1512 case CONNMAN_PROPERTY_ID_IPV4_NAMESERVER:
1513 if (element->ipv4.nameserver == NULL)
1514 return connman_element_get_value(element->parent,
1516 __connman_element_lock(element);
1517 *((char **) value) = element->ipv4.nameserver;
1518 __connman_element_unlock(element);
1520 case CONNMAN_PROPERTY_ID_WIFI_SECURITY:
1521 if (element->wifi.security == NULL)
1522 return connman_element_get_value(element->parent,
1524 __connman_element_lock(element);
1525 *((char **) value) = element->wifi.security;
1526 __connman_element_unlock(element);
1528 case CONNMAN_PROPERTY_ID_WIFI_PASSPHRASE:
1529 if (element->wifi.passphrase == NULL)
1530 return connman_element_get_value(element->parent,
1532 __connman_element_lock(element);
1533 *((char **) value) = element->wifi.passphrase;
1534 __connman_element_unlock(element);
1543 gboolean connman_element_get_static_property(struct connman_element *element,
1544 const char *name, void *value)
1547 gboolean found = FALSE;
1549 DBG("element %p name %s", element, element->name);
1551 __connman_element_lock(element);
1553 for (list = element->properties; list; list = list->next) {
1554 struct connman_property *property = list->data;
1556 if (!(property->flags & CONNMAN_PROPERTY_FLAG_STATIC))
1559 if (g_str_equal(property->name, name) == TRUE) {
1560 switch (property->type) {
1561 case DBUS_TYPE_STRING:
1562 *((char **) value) = property->value;
1570 __connman_element_unlock(element);
1575 gboolean connman_element_get_static_array_property(struct connman_element *element,
1576 const char *name, void *value, int *len)
1579 gboolean found = FALSE;
1581 DBG("element %p name %s", element, element->name);
1583 __connman_element_lock(element);
1585 for (list = element->properties; list; list = list->next) {
1586 struct connman_property *property = list->data;
1588 if (!(property->flags & CONNMAN_PROPERTY_FLAG_STATIC))
1591 if (g_str_equal(property->name, name) == TRUE) {
1592 *((char **) value) = property->value;
1593 *len = property->size;
1599 __connman_element_unlock(element);
1604 gboolean connman_element_match_static_property(struct connman_element *element,
1605 const char *name, const void *value)
1608 gboolean result = FALSE;
1610 DBG("element %p name %s", element, element->name);
1612 __connman_element_lock(element);
1614 for (list = element->properties; list; list = list->next) {
1615 struct connman_property *property = list->data;
1617 if (!(property->flags & CONNMAN_PROPERTY_FLAG_STATIC))
1620 if (g_str_equal(property->name, name) == FALSE)
1623 if (property->type == DBUS_TYPE_STRING)
1624 result = g_str_equal(property->value,
1625 *((const char **) value));
1631 __connman_element_unlock(element);
1636 static void append_devices(DBusMessageIter *entry)
1638 DBusMessageIter value, iter;
1639 const char *key = "Devices";
1641 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
1643 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
1644 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
1647 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
1648 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
1650 __connman_element_list(NULL, CONNMAN_ELEMENT_TYPE_DEVICE, &iter);
1652 dbus_message_iter_close_container(&value, &iter);
1654 dbus_message_iter_close_container(entry, &value);
1657 static void emit_devices_signal(DBusConnection *conn)
1659 DBusMessage *signal;
1660 DBusMessageIter entry;
1662 DBG("conn %p", conn);
1664 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
1665 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
1669 dbus_message_iter_init_append(signal, &entry);
1671 append_devices(&entry);
1673 g_dbus_send_message(conn, signal);
1676 static void append_connections(DBusMessageIter *entry)
1678 DBusMessageIter value, iter;
1679 const char *key = "Connections";
1681 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
1683 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
1684 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
1687 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
1688 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
1690 __connman_element_list(NULL, CONNMAN_ELEMENT_TYPE_CONNECTION, &iter);
1692 dbus_message_iter_close_container(&value, &iter);
1694 dbus_message_iter_close_container(entry, &value);
1697 static void emit_connections_signal(DBusConnection *conn)
1699 DBusMessage *signal;
1700 DBusMessageIter entry;
1702 DBG("conn %p", conn);
1704 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
1705 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
1709 dbus_message_iter_init_append(signal, &entry);
1711 append_connections(&entry);
1713 g_dbus_send_message(conn, signal);
1716 static void append_state(DBusMessageIter *entry, const char *state)
1718 DBusMessageIter value;
1719 const char *key = "State";
1721 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
1723 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
1724 DBUS_TYPE_STRING_AS_STRING, &value);
1726 dbus_message_iter_append_basic(&value, DBUS_TYPE_STRING, &state);
1728 dbus_message_iter_close_container(entry, &value);
1731 static void emit_state_change(DBusConnection *conn, const char *state)
1733 DBusMessage *signal;
1734 DBusMessageIter entry;
1736 DBG("conn %p", conn);
1738 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
1739 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
1743 dbus_message_iter_init_append(signal, &entry);
1745 append_state(&entry, state);
1747 g_dbus_send_message(conn, signal);
1750 static void register_element(gpointer data, gpointer user_data)
1752 struct connman_element *element = data;
1753 const gchar *basepath;
1757 g_static_rw_lock_writer_lock(&element_lock);
1759 __connman_element_lock(element);
1761 if (element->parent) {
1762 node = g_node_find(element_root, G_PRE_ORDER,
1763 G_TRAVERSE_ALL, element->parent);
1764 basepath = element->parent->path;
1766 if (element->subtype == CONNMAN_ELEMENT_SUBTYPE_UNKNOWN)
1767 element->subtype = element->parent->subtype;
1769 element->parent = element_root->data;
1771 node = element_root;
1775 element->path = g_strdup_printf("%s/%s", basepath, element->name);
1777 set_reference_properties(element);
1779 __connman_element_unlock(element);
1781 DBG("element %p path %s", element, element->path);
1783 __connman_element_load(element);
1785 g_node_append_data(node, element);
1788 if (g_dbus_register_interface(connection, element->path,
1789 CONNMAN_ELEMENT_INTERFACE,
1790 element_methods, element_signals,
1791 NULL, element, NULL) == FALSE)
1792 connman_error("Failed to register %s element", element->path);
1795 if (element->type == CONNMAN_ELEMENT_TYPE_DEVICE &&
1796 element->subtype != CONNMAN_ELEMENT_SUBTYPE_NETWORK) {
1797 if (g_dbus_register_interface(connection, element->path,
1798 CONNMAN_DEVICE_INTERFACE,
1799 device_methods, element_signals,
1800 NULL, element, NULL) == FALSE)
1801 connman_error("Failed to register %s device",
1804 emit_devices_signal(connection);
1807 if (element->type == CONNMAN_ELEMENT_TYPE_NETWORK) {
1808 if (g_dbus_register_interface(connection, element->path,
1809 CONNMAN_NETWORK_INTERFACE,
1810 network_methods, element_signals,
1811 NULL, element, NULL) == FALSE)
1812 connman_error("Failed to register %s network",
1816 if (element->type == CONNMAN_ELEMENT_TYPE_CONNECTION) {
1817 if (g_dbus_register_interface(connection, element->path,
1818 CONNMAN_CONNECTION_INTERFACE,
1819 connection_methods, element_signals,
1820 NULL, element, NULL) == FALSE)
1821 connman_error("Failed to register %s connection",
1824 emit_connections_signal(connection);
1825 emit_state_change(connection, "online");
1830 g_dbus_emit_signal(connection, CONNMAN_MANAGER_PATH,
1831 CONNMAN_MANAGER_INTERFACE, "ElementAdded",
1832 DBUS_TYPE_OBJECT_PATH, &element->path,
1836 g_static_rw_lock_writer_unlock(&element_lock);
1838 __connman_element_store(element);
1840 g_static_rw_lock_writer_lock(&element_lock);
1842 for (list = driver_list; list; list = list->next) {
1843 struct connman_driver *driver = list->data;
1845 if (match_driver(element, driver) == FALSE)
1848 DBG("driver %p name %s", driver, driver->name);
1850 if (driver->probe(element) == 0) {
1851 __connman_element_lock(element);
1852 element->driver = driver;
1853 __connman_element_unlock(element);
1855 enable_element(element);
1860 g_static_rw_lock_writer_unlock(&element_lock);
1864 * connman_element_register:
1865 * @element: the element to register
1866 * @parent: the parent to register the element with
1868 * Register an element with the core. It will be register under the given
1869 * parent of if %NULL is provided under the root element.
1871 * Returns: %0 on success
1873 int connman_element_register(struct connman_element *element,
1874 struct connman_element *parent)
1876 DBG("element %p name %s parent %p", element, element->name, parent);
1878 if (element->devname == NULL)
1879 element->devname = g_strdup(element->name);
1881 if (device_filter && element->type == CONNMAN_ELEMENT_TYPE_DEVICE) {
1882 if (g_pattern_match_simple(device_filter,
1883 element->devname) == FALSE) {
1884 DBG("ignoring %s [%s] device", element->name,
1890 if (connman_element_ref(element) == NULL)
1893 __connman_element_lock(element);
1895 if (element->name == NULL) {
1896 element->name = g_strdup(type2string(element->type));
1897 if (element->name == NULL) {
1898 __connman_element_unlock(element);
1903 element->parent = parent;
1905 __connman_element_unlock(element);
1907 register_element(element, NULL);
1912 static gboolean remove_element(GNode *node, gpointer user_data)
1914 struct connman_element *element = node->data;
1915 struct connman_element *root = user_data;
1917 DBG("element %p name %s", element, element->name);
1919 if (element == root)
1922 if (element->driver) {
1923 if (element->driver->remove)
1924 element->driver->remove(element);
1926 __connman_element_lock(element);
1927 element->driver = NULL;
1928 __connman_element_unlock(element);
1932 g_node_unlink(node);
1933 g_node_destroy(node);
1937 g_dbus_emit_signal(connection, CONNMAN_MANAGER_PATH,
1938 CONNMAN_MANAGER_INTERFACE, "ElementRemoved",
1939 DBUS_TYPE_OBJECT_PATH, &element->path,
1943 if (element->type == CONNMAN_ELEMENT_TYPE_CONNECTION) {
1944 emit_state_change(connection, "offline");
1945 emit_connections_signal(connection);
1947 g_dbus_unregister_interface(connection, element->path,
1948 CONNMAN_CONNECTION_INTERFACE);
1951 if (element->type == CONNMAN_ELEMENT_TYPE_NETWORK)
1952 g_dbus_unregister_interface(connection, element->path,
1953 CONNMAN_NETWORK_INTERFACE);
1955 if (element->type == CONNMAN_ELEMENT_TYPE_DEVICE &&
1956 element->subtype != CONNMAN_ELEMENT_SUBTYPE_NETWORK) {
1957 emit_devices_signal(connection);
1959 g_dbus_unregister_interface(connection, element->path,
1960 CONNMAN_DEVICE_INTERFACE);
1964 g_dbus_unregister_interface(connection, element->path,
1965 CONNMAN_ELEMENT_INTERFACE);
1968 connman_element_unref(element);
1973 void connman_element_unregister(struct connman_element *element)
1977 DBG("element %p name %s", element, element->name);
1979 g_static_rw_lock_writer_lock(&element_lock);
1981 node = g_node_find(element_root, G_PRE_ORDER, G_TRAVERSE_ALL, element);
1984 g_node_traverse(node, G_POST_ORDER,
1985 G_TRAVERSE_ALL, -1, remove_element, NULL);
1987 g_static_rw_lock_writer_unlock(&element_lock);
1990 void connman_element_unregister_children(struct connman_element *element)
1994 DBG("element %p name %s", element, element->name);
1996 g_static_rw_lock_writer_lock(&element_lock);
1998 node = g_node_find(element_root, G_PRE_ORDER, G_TRAVERSE_ALL, element);
2001 g_node_traverse(node, G_POST_ORDER,
2002 G_TRAVERSE_ALL, -1, remove_element, element);
2004 g_static_rw_lock_writer_unlock(&element_lock);
2007 static gboolean update_element(GNode *node, gpointer user_data)
2009 struct connman_element *element = node->data;
2011 DBG("element %p name %s", element, element->name);
2013 if (element->driver && element->driver->update)
2014 element->driver->update(element);
2017 g_dbus_emit_signal(connection, CONNMAN_MANAGER_PATH,
2018 CONNMAN_MANAGER_INTERFACE, "ElementUpdated",
2019 DBUS_TYPE_OBJECT_PATH, &element->path,
2026 void connman_element_update(struct connman_element *element)
2030 DBG("element %p name %s", element, element->name);
2032 g_static_rw_lock_reader_lock(&element_lock);
2034 node = g_node_find(element_root, G_PRE_ORDER, G_TRAVERSE_ALL, element);
2037 g_node_traverse(node, G_PRE_ORDER,
2038 G_TRAVERSE_ALL, -1, update_element, NULL);
2040 g_static_rw_lock_reader_unlock(&element_lock);
2043 int connman_element_set_enabled(struct connman_element *element,
2046 if (element->enabled == enabled)
2049 element->enabled = enabled;
2051 connman_element_update(element);
2056 int __connman_element_init(DBusConnection *conn, const char *device)
2058 struct connman_element *element;
2060 DBG("conn %p", conn);
2062 connection = dbus_connection_ref(conn);
2063 if (connection == NULL)
2066 device_filter = g_strdup(device);
2068 g_static_rw_lock_writer_lock(&element_lock);
2070 element = connman_element_create("root");
2072 element->path = g_strdup("/");
2073 element->type = CONNMAN_ELEMENT_TYPE_ROOT;
2075 create_default_properties(element);
2077 element_root = g_node_new(element);
2079 g_static_rw_lock_writer_unlock(&element_lock);
2081 __connman_device_init();
2086 static gboolean free_driver(GNode *node, gpointer data)
2088 struct connman_element *element = node->data;
2090 DBG("element %p name %s", element, element->name);
2092 if (element->driver) {
2093 if (element->driver->remove)
2094 element->driver->remove(element);
2096 __connman_element_lock(element);
2097 element->driver = NULL;
2098 __connman_element_unlock(element);
2104 static gboolean free_node(GNode *node, gpointer data)
2106 struct connman_element *element = node->data;
2108 DBG("element %p name %s", element, element->name);
2110 if (g_node_depth(node) > 1)
2111 connman_element_unregister(element);
2116 void __connman_element_cleanup(void)
2120 __connman_device_cleanup();
2122 g_static_rw_lock_writer_lock(&element_lock);
2123 g_node_traverse(element_root, G_POST_ORDER, G_TRAVERSE_ALL, -1,
2125 g_static_rw_lock_writer_unlock(&element_lock);
2127 g_static_rw_lock_writer_lock(&element_lock);
2128 g_node_traverse(element_root, G_POST_ORDER, G_TRAVERSE_ALL, -1,
2130 g_static_rw_lock_writer_unlock(&element_lock);
2132 g_static_rw_lock_writer_lock(&element_lock);
2133 g_node_destroy(element_root);
2134 element_root = NULL;
2135 g_static_rw_lock_writer_unlock(&element_lock);
2137 g_free(device_filter);
2139 dbus_connection_unref(connection);