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 GNode *element_root = NULL;
38 static GSList *driver_list = NULL;
39 static gchar *device_filter = NULL;
42 enum connman_property_id id;
47 { CONNMAN_PROPERTY_ID_IPV4_METHOD,
48 DBUS_TYPE_STRING, "IPv4.Method", "dhcp" },
49 { CONNMAN_PROPERTY_ID_IPV4_ADDRESS,
50 DBUS_TYPE_STRING, "IPv4.Address" },
51 { CONNMAN_PROPERTY_ID_IPV4_NETMASK,
52 DBUS_TYPE_STRING, "IPv4.Netmask" },
53 { CONNMAN_PROPERTY_ID_IPV4_GATEWAY,
54 DBUS_TYPE_STRING, "IPv4.Gateway" },
55 { CONNMAN_PROPERTY_ID_IPV4_NAMESERVER,
56 DBUS_TYPE_STRING, "IPv4.Nameserver" },
58 { CONNMAN_PROPERTY_ID_WIFI_SECURITY,
59 DBUS_TYPE_STRING, "WiFi.Security" },
60 { CONNMAN_PROPERTY_ID_WIFI_PASSPHRASE,
61 DBUS_TYPE_STRING, "WiFi.Passphrase" },
66 static int propid2type(enum connman_property_id id)
70 for (i = 0; propid_table[i].name; i++) {
71 if (propid_table[i].id == id)
72 return propid_table[i].type;
75 return DBUS_TYPE_INVALID;
78 static const char *propid2name(enum connman_property_id id)
82 for (i = 0; propid_table[i].name; i++) {
83 if (propid_table[i].id == id)
84 return propid_table[i].name;
90 static const char *type2string(enum connman_element_type type)
93 case CONNMAN_ELEMENT_TYPE_UNKNOWN:
95 case CONNMAN_ELEMENT_TYPE_ROOT:
97 case CONNMAN_ELEMENT_TYPE_PROFILE:
99 case CONNMAN_ELEMENT_TYPE_DEVICE:
101 case CONNMAN_ELEMENT_TYPE_NETWORK:
103 case CONNMAN_ELEMENT_TYPE_SERVICE:
105 case CONNMAN_ELEMENT_TYPE_IPV4:
107 case CONNMAN_ELEMENT_TYPE_IPV6:
109 case CONNMAN_ELEMENT_TYPE_DHCP:
111 case CONNMAN_ELEMENT_TYPE_BOOTP:
113 case CONNMAN_ELEMENT_TYPE_ZEROCONF:
115 case CONNMAN_ELEMENT_TYPE_RESOLVER:
117 case CONNMAN_ELEMENT_TYPE_CONNECTION:
124 static const char *subtype2string(enum connman_element_subtype type)
127 case CONNMAN_ELEMENT_SUBTYPE_UNKNOWN:
129 case CONNMAN_ELEMENT_SUBTYPE_FAKE:
131 case CONNMAN_ELEMENT_SUBTYPE_NETWORK:
133 case CONNMAN_ELEMENT_SUBTYPE_ETHERNET:
135 case CONNMAN_ELEMENT_SUBTYPE_WIFI:
137 case CONNMAN_ELEMENT_SUBTYPE_WIMAX:
139 case CONNMAN_ELEMENT_SUBTYPE_MODEM:
141 case CONNMAN_ELEMENT_SUBTYPE_BLUETOOTH:
148 const char *__connman_element_policy2string(enum connman_element_policy policy)
151 case CONNMAN_ELEMENT_POLICY_UNKNOWN:
153 case CONNMAN_ELEMENT_POLICY_OFF:
155 case CONNMAN_ELEMENT_POLICY_AUTO:
157 case CONNMAN_ELEMENT_POLICY_IGNORE:
159 case CONNMAN_ELEMENT_POLICY_ASK:
166 enum connman_element_policy __connman_element_string2policy(const char *policy)
168 if (strcasecmp(policy, "off") == 0)
169 return CONNMAN_ELEMENT_POLICY_OFF;
170 else if (strcasecmp(policy, "ignore") == 0)
171 return CONNMAN_ELEMENT_POLICY_IGNORE;
172 else if (strcasecmp(policy, "auto") == 0)
173 return CONNMAN_ELEMENT_POLICY_AUTO;
174 else if (strcasecmp(policy, "ask") == 0)
175 return CONNMAN_ELEMENT_POLICY_ASK;
177 return CONNMAN_ELEMENT_POLICY_UNKNOWN;
180 const char *__connman_ipv4_method2string(enum connman_ipv4_method method)
183 case CONNMAN_IPV4_METHOD_UNKNOWN:
185 case CONNMAN_IPV4_METHOD_OFF:
187 case CONNMAN_IPV4_METHOD_STATIC:
189 case CONNMAN_IPV4_METHOD_DHCP:
196 enum connman_ipv4_method __connman_ipv4_string2method(const char *method)
198 if (strcasecmp(method, "off") == 0)
199 return CONNMAN_IPV4_METHOD_OFF;
200 else if (strcasecmp(method, "static") == 0)
201 return CONNMAN_IPV4_METHOD_STATIC;
202 else if (strcasecmp(method, "dhcp") == 0)
203 return CONNMAN_IPV4_METHOD_DHCP;
205 return CONNMAN_IPV4_METHOD_UNKNOWN;
208 static void append_property(DBusMessageIter *dict,
209 struct connman_property *property)
211 if (property->value == NULL)
214 switch (property->type) {
215 case DBUS_TYPE_ARRAY:
216 connman_dbus_dict_append_array(dict, property->name,
217 property->subtype, &property->value, property->size);
219 case DBUS_TYPE_STRING:
220 connman_dbus_dict_append_variant(dict, property->name,
221 property->type, &property->value);
224 connman_dbus_dict_append_variant(dict, property->name,
225 property->type, property->value);
230 static void add_common_properties(struct connman_element *element,
231 DBusMessageIter *dict)
233 const char *address = NULL, *netmask = NULL, *gateway = NULL;
236 connman_element_get_value(element,
237 CONNMAN_PROPERTY_ID_IPV4_ADDRESS, &address);
238 connman_element_get_value(element,
239 CONNMAN_PROPERTY_ID_IPV4_NETMASK, &netmask);
240 connman_element_get_value(element,
241 CONNMAN_PROPERTY_ID_IPV4_GATEWAY, &gateway);
243 if (element->priority > 0)
244 connman_dbus_dict_append_variant(dict, "Priority",
245 DBUS_TYPE_UINT16, &element->priority);
248 connman_dbus_dict_append_variant(dict, "IPv4.Address",
249 DBUS_TYPE_STRING, &address);
251 connman_dbus_dict_append_variant(dict, "IPv4.Netmask",
252 DBUS_TYPE_STRING, &netmask);
254 connman_dbus_dict_append_variant(dict, "IPv4.Gateway",
255 DBUS_TYPE_STRING, &gateway);
257 if (element->wifi.security != NULL) {
258 const char *passphrase = "";
260 connman_dbus_dict_append_variant(dict, "WiFi.Security",
261 DBUS_TYPE_STRING, &element->wifi.security);
263 if (element->wifi.passphrase != NULL)
264 passphrase = element->wifi.passphrase;
266 connman_dbus_dict_append_variant(dict, "WiFi.Passphrase",
267 DBUS_TYPE_STRING, &passphrase);
270 __connman_element_lock(element);
272 for (list = element->properties; list; list = list->next) {
273 struct connman_property *property = list->data;
275 append_property(dict, property);
278 __connman_element_unlock(element);
281 static void set_common_property(struct connman_element *element,
282 const char *name, DBusMessageIter *value)
286 if (g_str_equal(name, "Priority") == TRUE) {
287 dbus_message_iter_get_basic(value, &element->priority);
291 __connman_element_lock(element);
293 for (list = element->properties; list; list = list->next) {
294 struct connman_property *property = list->data;
297 if (g_str_equal(property->name, name) == FALSE)
300 if (property->flags & CONNMAN_PROPERTY_FLAG_STATIC)
303 property->flags &= ~CONNMAN_PROPERTY_FLAG_REFERENCE;
305 if (property->type == DBUS_TYPE_STRING) {
306 dbus_message_iter_get_basic(value, &str);
307 g_free(property->value);
308 property->value = g_strdup(str);
310 property->value = NULL;
313 __connman_element_unlock(element);
316 static DBusMessage *do_update(DBusConnection *conn,
317 DBusMessage *msg, void *data)
319 struct connman_element *element = data;
321 DBG("conn %p", conn);
323 if (element->enabled == FALSE)
324 return __connman_error_failed(msg);
326 if (element->driver && element->driver->update) {
327 DBG("Calling update callback");
328 if (element->driver->update(element) < 0)
329 return __connman_error_failed(msg);
333 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
336 static DBusMessage *do_enable(DBusConnection *conn,
337 DBusMessage *msg, void *data)
339 struct connman_element *element = data;
341 DBG("conn %p", conn);
343 if (element->enabled == TRUE)
344 return __connman_error_failed(msg);
346 if (element->driver && element->driver->enable) {
347 DBG("Calling enable callback");
348 if (element->driver->enable(element) < 0)
349 return __connman_error_failed(msg);
352 element->enabled = TRUE;
355 g_dbus_emit_signal(connection, CONNMAN_MANAGER_PATH,
356 CONNMAN_MANAGER_INTERFACE, "ElementUpdated",
357 DBUS_TYPE_OBJECT_PATH, &element->path,
361 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
364 static DBusMessage *do_disable(DBusConnection *conn,
365 DBusMessage *msg, void *data)
367 struct connman_element *element = data;
369 DBG("conn %p", conn);
371 if (element->enabled == FALSE)
372 return __connman_error_failed(msg);
374 if (element->driver && element->driver->disable) {
375 DBG("Calling disable callback");
376 if (element->driver->disable(element) < 0)
377 return __connman_error_failed(msg);
380 element->enabled = FALSE;
383 g_dbus_emit_signal(connection, CONNMAN_MANAGER_PATH,
384 CONNMAN_MANAGER_INTERFACE, "ElementUpdated",
385 DBUS_TYPE_OBJECT_PATH, &element->path,
389 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
392 static void append_networks(struct connman_element *element,
393 DBusMessageIter *dict)
395 DBusMessageIter entry, value, iter;
396 const char *key = "Networks";
398 if (element->subtype != CONNMAN_ELEMENT_SUBTYPE_WIFI &&
399 element->subtype != CONNMAN_ELEMENT_SUBTYPE_WIMAX)
402 dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
405 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
407 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
408 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
411 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
412 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
414 __connman_element_list(element, CONNMAN_ELEMENT_TYPE_NETWORK, &iter);
416 dbus_message_iter_close_container(&value, &iter);
418 dbus_message_iter_close_container(&entry, &value);
420 dbus_message_iter_close_container(dict, &entry);
423 static DBusMessage *device_get_properties(DBusConnection *conn,
424 DBusMessage *msg, void *data)
426 struct connman_element *element = data;
428 DBusMessageIter array, dict;
431 DBG("conn %p", conn);
433 reply = dbus_message_new_method_return(msg);
437 dbus_message_iter_init_append(reply, &array);
439 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
440 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
441 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
442 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
444 str = subtype2string(element->subtype);
446 connman_dbus_dict_append_variant(&dict, "Type",
447 DBUS_TYPE_STRING, &str);
449 str = __connman_element_policy2string(element->policy);
451 connman_dbus_dict_append_variant(&dict, "Policy",
452 DBUS_TYPE_STRING, &str);
454 connman_dbus_dict_append_variant(&dict, "Powered",
455 DBUS_TYPE_BOOLEAN, &element->enabled);
457 append_networks(element, &dict);
459 add_common_properties(element, &dict);
461 dbus_message_iter_close_container(&array, &dict);
466 static DBusMessage *device_set_property(DBusConnection *conn,
467 DBusMessage *msg, void *data)
469 struct connman_element *element = data;
470 DBusMessageIter iter, value;
473 DBG("conn %p", conn);
475 if (dbus_message_iter_init(msg, &iter) == FALSE)
476 return __connman_error_invalid_arguments(msg);
478 dbus_message_iter_get_basic(&iter, &name);
479 dbus_message_iter_next(&iter);
480 dbus_message_iter_recurse(&iter, &value);
482 if (__connman_security_check_privileges(msg) < 0)
483 return __connman_error_permission_denied(msg);
485 if (g_str_equal(name, "Powered") == TRUE) {
488 dbus_message_iter_get_basic(&value, &powered);
491 do_enable(conn, msg, data);
493 do_disable(conn, msg, data);
495 set_common_property(element, name, &value);
497 __connman_element_store(element);
499 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
502 static int parse_network_dict(DBusMessageIter *iter, const char **ssid,
503 const char **security, const char **passphrase)
505 while (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_DICT_ENTRY) {
506 DBusMessageIter entry, value;
509 dbus_message_iter_recurse(iter, &entry);
510 dbus_message_iter_get_basic(&entry, &key);
512 dbus_message_iter_next(&entry);
513 dbus_message_iter_recurse(&entry, &value);
515 switch (dbus_message_iter_get_arg_type(&value)) {
516 case DBUS_TYPE_STRING:
517 if (g_str_equal(key, "WiFi.SSID") == TRUE)
518 dbus_message_iter_get_basic(&value, ssid);
519 else if (g_str_equal(key, "WiFi.Security") == TRUE)
520 dbus_message_iter_get_basic(&value, security);
521 else if (g_str_equal(key, "WiFi.Passphrase") == TRUE)
522 dbus_message_iter_get_basic(&value, passphrase);
526 dbus_message_iter_next(iter);
532 static DBusMessage *device_create_network(DBusConnection *conn,
533 DBusMessage *msg, void *data)
535 struct connman_element *element = data;
536 struct connman_element *network;
537 DBusMessageIter iter, array;
538 const char *ssid = NULL, *security = NULL, *passphrase = NULL;
540 DBG("conn %p", conn);
542 if (dbus_message_iter_init(msg, &iter) == FALSE)
543 return __connman_error_invalid_arguments(msg);
545 dbus_message_iter_recurse(&iter, &array);
546 parse_network_dict(&array, &ssid, &security, &passphrase);
548 return __connman_error_invalid_arguments(msg);
550 DBG("ssid %s security %s passphrase %s", ssid, security, passphrase);
552 network = connman_element_create(ssid);
554 network->type = CONNMAN_ELEMENT_TYPE_NETWORK;
555 network->index = element->index;
557 network->remember = TRUE;
559 connman_element_add_static_property(network, "Name",
560 DBUS_TYPE_STRING, &ssid);
562 connman_element_add_static_array_property(element, "WiFi.SSID",
563 DBUS_TYPE_BYTE, &ssid, strlen(ssid));
565 network->wifi.security = g_strdup(security);
566 network->wifi.passphrase = g_strdup(passphrase);
568 connman_element_register(network, element);
570 return g_dbus_create_reply(msg, DBUS_TYPE_OBJECT_PATH, &network->path,
574 static DBusMessage *device_remove_network(DBusConnection *conn,
575 DBusMessage *msg, void *data)
577 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
580 static DBusMessage *network_get_properties(DBusConnection *conn,
581 DBusMessage *msg, void *data)
583 struct connman_element *element = data;
585 DBusMessageIter array, dict;
588 DBG("conn %p", conn);
590 reply = dbus_message_new_method_return(msg);
594 dbus_message_iter_init_append(reply, &array);
596 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
597 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
598 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
599 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
601 str = __connman_element_policy2string(element->policy);
603 connman_dbus_dict_append_variant(&dict, "Policy",
604 DBUS_TYPE_STRING, &str);
606 connman_dbus_dict_append_variant(&dict, "Available",
607 DBUS_TYPE_BOOLEAN, &element->available);
609 connman_dbus_dict_append_variant(&dict, "Connected",
610 DBUS_TYPE_BOOLEAN, &element->enabled);
612 connman_dbus_dict_append_variant(&dict, "Remember",
613 DBUS_TYPE_BOOLEAN, &element->remember);
615 add_common_properties(element, &dict);
617 dbus_message_iter_close_container(&array, &dict);
622 static DBusMessage *network_set_property(DBusConnection *conn,
623 DBusMessage *msg, void *data)
625 struct connman_element *element = data;
626 DBusMessageIter iter;
627 DBusMessageIter value;
630 DBG("conn %p", conn);
632 if (dbus_message_iter_init(msg, &iter) == FALSE)
633 return __connman_error_invalid_arguments(msg);
635 dbus_message_iter_get_basic(&iter, &name);
636 dbus_message_iter_next(&iter);
637 dbus_message_iter_recurse(&iter, &value);
639 if (__connman_security_check_privileges(msg) < 0)
640 return __connman_error_permission_denied(msg);
642 if (g_str_equal(name, "Remember") == TRUE) {
643 dbus_message_iter_get_basic(&value, &element->remember);
644 } else if (g_str_equal(name, "WiFi.Passphrase") == TRUE) {
647 dbus_message_iter_get_basic(&value, &str);
648 g_free(element->wifi.passphrase);
649 element->wifi.passphrase = g_strdup(str);
651 set_common_property(element, name, &value);
653 __connman_element_store(element);
655 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
658 static DBusMessage *get_connection_properties(DBusConnection *conn,
659 DBusMessage *msg, void *data)
661 struct connman_element *element = data;
663 DBusMessageIter array, dict;
665 DBG("conn %p", conn);
667 reply = dbus_message_new_method_return(msg);
671 dbus_message_iter_init_append(reply, &array);
673 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
674 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
675 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
676 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
678 add_common_properties(element, &dict);
680 dbus_message_iter_close_container(&array, &dict);
686 static DBusMessage *get_properties(DBusConnection *conn,
687 DBusMessage *msg, void *data)
689 struct connman_element *element = data;
691 DBusMessageIter array, dict;
694 DBG("conn %p", conn);
696 reply = dbus_message_new_method_return(msg);
700 dbus_message_iter_init_append(reply, &array);
702 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
703 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
704 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
705 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
707 if (element->parent != NULL &&
708 element->parent->type != CONNMAN_ELEMENT_TYPE_ROOT) {
709 connman_dbus_dict_append_variant(&dict, "Parent",
710 DBUS_TYPE_OBJECT_PATH, &element->parent->path);
713 str = type2string(element->type);
715 connman_dbus_dict_append_variant(&dict, "Type",
716 DBUS_TYPE_STRING, &str);
717 str = subtype2string(element->subtype);
719 connman_dbus_dict_append_variant(&dict, "Subtype",
720 DBUS_TYPE_STRING, &str);
722 connman_dbus_dict_append_variant(&dict, "Enabled",
723 DBUS_TYPE_BOOLEAN, &element->enabled);
725 add_common_properties(element, &dict);
727 dbus_message_iter_close_container(&array, &dict);
732 static DBusMessage *set_property(DBusConnection *conn,
733 DBusMessage *msg, void *data)
735 struct connman_element *element = data;
736 DBusMessageIter iter;
737 DBusMessageIter value;
740 DBG("conn %p", conn);
742 if (dbus_message_iter_init(msg, &iter) == FALSE)
743 return __connman_error_invalid_arguments(msg);
745 dbus_message_iter_get_basic(&iter, &name);
746 dbus_message_iter_next(&iter);
747 dbus_message_iter_recurse(&iter, &value);
749 if (__connman_security_check_privileges(msg) < 0)
750 return __connman_error_permission_denied(msg);
752 set_common_property(element, name, &value);
754 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
757 static DBusMessage *clear_property(DBusConnection *conn,
758 DBusMessage *msg, void *data)
760 struct connman_element *element = data;
764 DBG("conn %p", conn);
766 if (dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
767 DBUS_TYPE_INVALID) == FALSE)
768 return __connman_error_invalid_arguments(msg);
770 if (__connman_security_check_privileges(msg) < 0)
771 return __connman_error_permission_denied(msg);
773 __connman_element_lock(element);
775 for (list = element->properties; list; list = list->next) {
776 struct connman_property *property = list->data;
778 if (g_str_equal(property->name, name) == FALSE)
781 if (property->flags & CONNMAN_PROPERTY_FLAG_STATIC)
784 if (property->flags & CONNMAN_PROPERTY_FLAG_REFERENCE)
787 property->flags |= CONNMAN_PROPERTY_FLAG_REFERENCE;
789 if (property->type == DBUS_TYPE_STRING)
790 g_free(property->value);
792 property->value = NULL;
795 __connman_element_unlock(element);
797 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
800 static GDBusMethodTable element_methods[] = {
801 { "GetProperties", "", "a{sv}", get_properties },
802 { "SetProperty", "sv", "", set_property },
803 { "ClearProperty", "s", "", clear_property },
804 { "Update", "", "", do_update },
805 { "Enable", "", "", do_enable },
806 { "Disable", "", "", do_disable },
811 static GDBusSignalTable element_signals[] = {
812 { "PropertyChanged", "sv" },
816 static GDBusMethodTable device_methods[] = {
817 { "GetProperties", "", "a{sv}", device_get_properties },
818 { "SetProperty", "sv", "", device_set_property },
819 { "CreateNetwork", "a{sv}", "o", device_create_network },
820 { "RemoveNetwork", "o", "", device_remove_network },
821 { "ProposeScan", "", "", do_update },
825 static GDBusMethodTable network_methods[] = {
826 { "GetProperties", "", "a{sv}", network_get_properties },
827 { "SetProperty", "sv", "", network_set_property },
828 { "Connect", "", "", do_enable },
829 { "Disconnect", "", "", do_disable },
833 static GDBusMethodTable connection_methods[] = {
834 { "GetProperties", "", "a{sv}", get_connection_properties },
838 struct append_filter {
839 enum connman_element_type type;
840 DBusMessageIter *iter;
843 static gboolean append_path(GNode *node, gpointer user_data)
845 struct connman_element *element = node->data;
846 struct append_filter *filter = user_data;
848 DBG("element %p name %s", element, element->name);
850 if (element->type == CONNMAN_ELEMENT_TYPE_ROOT)
853 if (filter->type != CONNMAN_ELEMENT_TYPE_UNKNOWN &&
854 filter->type != element->type)
857 if (filter->type == CONNMAN_ELEMENT_TYPE_DEVICE &&
858 element->subtype == CONNMAN_ELEMENT_SUBTYPE_NETWORK)
861 dbus_message_iter_append_basic(filter->iter,
862 DBUS_TYPE_OBJECT_PATH, &element->path);
867 void __connman_element_list(struct connman_element *element,
868 enum connman_element_type type,
869 DBusMessageIter *iter)
871 struct append_filter filter = { type, iter };
876 if (element != NULL) {
877 node = g_node_find(element_root, G_PRE_ORDER,
878 G_TRAVERSE_ALL, element);
884 g_node_traverse(node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
885 append_path, &filter);
889 enum connman_element_type type;
893 static gboolean count_element(GNode *node, gpointer user_data)
895 struct connman_element *element = node->data;
896 struct count_data *data = user_data;
898 DBG("element %p name %s", element, element->name);
900 if (element->type == CONNMAN_ELEMENT_TYPE_ROOT)
903 if (data->type != CONNMAN_ELEMENT_TYPE_UNKNOWN &&
904 data->type != element->type)
912 int __connman_element_count(struct connman_element *element,
913 enum connman_element_type type)
915 struct count_data data = { type, 0 };
920 if (element != NULL) {
921 node = g_node_find(element_root, G_PRE_ORDER,
922 G_TRAVERSE_ALL, element);
928 g_node_traverse(node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
929 count_element, &data);
934 static gint compare_priority(gconstpointer a, gconstpointer b)
936 const struct connman_driver *driver1 = a;
937 const struct connman_driver *driver2 = b;
939 return driver2->priority - driver1->priority;
942 static gboolean match_driver(struct connman_element *element,
943 struct connman_driver *driver)
945 if (element->type == CONNMAN_ELEMENT_TYPE_ROOT)
948 if (element->type != driver->type &&
949 driver->type != CONNMAN_ELEMENT_TYPE_UNKNOWN)
952 if (element->subtype == driver->subtype ||
953 driver->subtype == CONNMAN_ELEMENT_SUBTYPE_UNKNOWN)
959 static void enable_element(struct connman_element *element)
961 if (element->type != CONNMAN_ELEMENT_TYPE_DEVICE)
964 if (element->policy != CONNMAN_ELEMENT_POLICY_AUTO)
967 if (element->driver && element->driver->enable) {
968 if (element->driver->enable(element) == 0)
969 element->enabled = TRUE;
973 static gboolean probe_driver(GNode *node, gpointer data)
975 struct connman_element *element = node->data;
976 struct connman_driver *driver = data;
978 DBG("element %p name %s", element, element->name);
980 if (!element->driver && match_driver(element, driver) == TRUE) {
981 if (driver->probe(element) < 0)
984 __connman_element_lock(element);
985 element->driver = driver;
986 __connman_element_unlock(element);
988 enable_element(element);
994 void __connman_driver_rescan(struct connman_driver *driver)
996 DBG("driver %p name %s", driver, driver->name);
1001 if (element_root != NULL)
1002 g_node_traverse(element_root, G_PRE_ORDER,
1003 G_TRAVERSE_ALL, -1, probe_driver, driver);
1007 * connman_driver_register:
1008 * @driver: driver definition
1010 * Register a new driver
1012 * Returns: %0 on success
1014 int connman_driver_register(struct connman_driver *driver)
1016 DBG("driver %p name %s", driver, driver->name);
1018 if (driver->type == CONNMAN_ELEMENT_TYPE_ROOT)
1024 driver_list = g_slist_insert_sorted(driver_list, driver,
1027 if (element_root != NULL)
1028 g_node_traverse(element_root, G_PRE_ORDER,
1029 G_TRAVERSE_ALL, -1, probe_driver, driver);
1034 static void disable_element(struct connman_element *element)
1036 if (element->policy != CONNMAN_ELEMENT_POLICY_AUTO)
1039 if (element->enabled == FALSE)
1042 if (element->driver && element->driver->disable) {
1043 if (element->driver->disable(element) == 0)
1044 element->enabled = FALSE;
1048 static gboolean remove_driver(GNode *node, gpointer data)
1050 struct connman_element *element = node->data;
1051 struct connman_driver *driver = data;
1053 DBG("element %p name %s", element, element->name);
1055 if (element->driver == driver) {
1056 disable_element(element);
1059 driver->remove(element);
1061 __connman_element_lock(element);
1062 element->driver = NULL;
1063 __connman_element_unlock(element);
1070 * connman_driver_unregister:
1071 * @driver: driver definition
1073 * Remove a previously registered driver
1075 void connman_driver_unregister(struct connman_driver *driver)
1077 DBG("driver %p name %s", driver, driver->name);
1079 driver_list = g_slist_remove(driver_list, driver);
1081 if (element_root != NULL)
1082 g_node_traverse(element_root, G_POST_ORDER,
1083 G_TRAVERSE_ALL, -1, remove_driver, driver);
1087 * connman_element_create:
1088 * @name: element name
1090 * Allocate a new element and assign the given #name to it. If the name
1091 * is #NULL, it will be later on created based on the element type.
1093 * Returns: a newly-allocated #connman_element structure
1095 struct connman_element *connman_element_create(const char *name)
1097 struct connman_element *element;
1099 element = g_try_new0(struct connman_element, 1);
1100 if (element == NULL)
1103 DBG("element %p", element);
1105 element->refcount = 1;
1107 element->name = g_strdup(name);
1108 element->type = CONNMAN_ELEMENT_TYPE_UNKNOWN;
1109 element->subtype = CONNMAN_ELEMENT_SUBTYPE_UNKNOWN;
1110 element->state = CONNMAN_ELEMENT_STATE_CLOSED;
1111 element->policy = CONNMAN_ELEMENT_POLICY_AUTO;
1112 element->index = -1;
1113 element->enabled = FALSE;
1118 struct connman_element *connman_element_ref(struct connman_element *element)
1120 DBG("element %p name %s refcount %d", element, element->name,
1121 g_atomic_int_get(&element->refcount) + 1);
1123 g_atomic_int_inc(&element->refcount);
1128 static void free_properties(struct connman_element *element)
1132 DBG("element %p name %s", element, element->name);
1134 __connman_element_lock(element);
1136 for (list = element->properties; list; list = list->next) {
1137 struct connman_property *property = list->data;
1139 if (!(property->flags & CONNMAN_PROPERTY_FLAG_REFERENCE))
1140 g_free(property->value);
1142 g_free(property->name);
1146 g_slist_free(element->properties);
1148 element->properties = NULL;
1150 __connman_element_unlock(element);
1153 void connman_element_unref(struct connman_element *element)
1155 DBG("element %p name %s refcount %d", element, element->name,
1156 g_atomic_int_get(&element->refcount) - 1);
1158 if (g_atomic_int_dec_and_test(&element->refcount) == TRUE) {
1159 free_properties(element);
1160 g_free(element->ipv4.address);
1161 g_free(element->ipv4.netmask);
1162 g_free(element->ipv4.gateway);
1163 g_free(element->ipv4.network);
1164 g_free(element->ipv4.broadcast);
1165 g_free(element->ipv4.nameserver);
1166 g_free(element->devname);
1167 g_free(element->path);
1168 g_free(element->name);
1173 int connman_element_add_static_property(struct connman_element *element,
1174 const char *name, int type, const void *value)
1176 struct connman_property *property;
1178 DBG("element %p name %s", element, element->name);
1180 if (type != DBUS_TYPE_STRING && type != DBUS_TYPE_BYTE)
1183 property = g_try_new0(struct connman_property, 1);
1184 if (property == NULL)
1187 property->flags = CONNMAN_PROPERTY_FLAG_STATIC;
1188 property->id = CONNMAN_PROPERTY_ID_INVALID;
1189 property->name = g_strdup(name);
1190 property->type = type;
1192 DBG("name %s type %d value %p", name, type, value);
1195 case DBUS_TYPE_STRING:
1196 property->value = g_strdup(*((const char **) value));
1198 case DBUS_TYPE_BYTE:
1199 property->value = g_try_malloc(1);
1200 if (property->value != NULL)
1201 memcpy(property->value, value, 1);
1205 __connman_element_lock(element);
1206 element->properties = g_slist_append(element->properties, property);
1207 __connman_element_unlock(element);
1212 int connman_element_add_static_array_property(struct connman_element *element,
1213 const char *name, int type, const void *value, int len)
1215 struct connman_property *property;
1217 DBG("element %p name %s", element, element->name);
1219 if (type != DBUS_TYPE_BYTE)
1222 property = g_try_new0(struct connman_property, 1);
1223 if (property == NULL)
1226 property->flags = CONNMAN_PROPERTY_FLAG_STATIC;
1227 property->id = CONNMAN_PROPERTY_ID_INVALID;
1228 property->name = g_strdup(name);
1229 property->type = DBUS_TYPE_ARRAY;
1230 property->subtype = type;
1232 DBG("name %s type %d value %p", name, type, value);
1235 case DBUS_TYPE_BYTE:
1236 property->value = g_try_malloc(len);
1237 if (property->value != NULL) {
1238 memcpy(property->value,
1239 *((const unsigned char **) value), len);
1240 property->size = len;
1245 __connman_element_lock(element);
1246 element->properties = g_slist_append(element->properties, property);
1247 __connman_element_unlock(element);
1252 static void *get_reference_value(struct connman_element *element,
1253 enum connman_property_id id)
1257 DBG("element %p name %s", element, element->name);
1259 for (list = element->properties; list; list = list->next) {
1260 struct connman_property *property = list->data;
1262 if (property->id != id)
1265 if (!(property->flags & CONNMAN_PROPERTY_FLAG_REFERENCE))
1266 return property->value;
1269 if (element->parent == NULL)
1272 return get_reference_value(element->parent, id);
1275 static void set_reference_properties(struct connman_element *element)
1279 DBG("element %p name %s", element, element->name);
1281 for (list = element->properties; list; list = list->next) {
1282 struct connman_property *property = list->data;
1284 if (!(property->flags & CONNMAN_PROPERTY_FLAG_REFERENCE))
1287 property->value = get_reference_value(element->parent,
1292 static struct connman_property *create_property(struct connman_element *element,
1293 enum connman_property_id id)
1295 struct connman_property *property;
1298 DBG("element %p name %s", element, element->name);
1300 __connman_element_lock(element);
1302 for (list = element->properties; list; list = list->next) {
1303 property = list->data;
1305 if (property->id == id)
1309 property = g_try_new0(struct connman_property, 1);
1310 if (property == NULL)
1313 property->flags = CONNMAN_PROPERTY_FLAG_REFERENCE;
1315 property->name = g_strdup(propid2name(id));
1316 property->type = propid2type(id);
1318 if (property->name == NULL) {
1324 element->properties = g_slist_append(element->properties, property);
1327 __connman_element_unlock(element);
1332 static void create_default_properties(struct connman_element *element)
1334 struct connman_property *property;
1337 DBG("element %p name %s", element, element->name);
1339 for (i = 0; propid_table[i].name; i++) {
1340 DBG("property %s", propid_table[i].name);
1342 property = create_property(element, propid_table[i].id);
1344 property->flags &= ~CONNMAN_PROPERTY_FLAG_REFERENCE;
1346 if (propid_table[i].type != DBUS_TYPE_STRING)
1349 if (propid_table[i].value)
1350 property->value = g_strdup(propid_table[i].value);
1352 property->value = g_strdup("");
1356 static int define_properties_valist(struct connman_element *element,
1359 enum connman_property_id id;
1361 DBG("element %p name %s", element, element->name);
1363 id = va_arg(args, enum connman_property_id);
1365 while (id != CONNMAN_PROPERTY_ID_INVALID) {
1367 DBG("property %d", id);
1369 create_property(element, id);
1371 id = va_arg(args, enum connman_property_id);
1378 * connman_element_define_properties:
1379 * @element: an element
1380 * @varargs: list of property identifiers
1382 * Define the valid properties for an element.
1384 * Returns: %0 on success
1386 int connman_element_define_properties(struct connman_element *element, ...)
1391 DBG("element %p name %s", element, element->name);
1393 va_start(args, element);
1395 err = define_properties_valist(element, args);
1402 int connman_element_create_property(struct connman_element *element,
1403 const char *name, int type)
1408 int connman_element_set_property(struct connman_element *element,
1409 enum connman_property_id id, const void *value)
1412 case CONNMAN_PROPERTY_ID_IPV4_ADDRESS:
1413 __connman_element_lock(element);
1414 g_free(element->ipv4.address);
1415 element->ipv4.address = g_strdup(*((const char **) value));
1416 __connman_element_unlock(element);
1418 case CONNMAN_PROPERTY_ID_IPV4_NETMASK:
1419 __connman_element_lock(element);
1420 g_free(element->ipv4.netmask);
1421 element->ipv4.netmask = g_strdup(*((const char **) value));
1422 __connman_element_unlock(element);
1424 case CONNMAN_PROPERTY_ID_IPV4_GATEWAY:
1425 __connman_element_lock(element);
1426 g_free(element->ipv4.gateway);
1427 element->ipv4.gateway = g_strdup(*((const char **) value));
1428 __connman_element_unlock(element);
1430 case CONNMAN_PROPERTY_ID_IPV4_NAMESERVER:
1431 __connman_element_lock(element);
1432 g_free(element->ipv4.nameserver);
1433 element->ipv4.nameserver = g_strdup(*((const char **) value));
1434 __connman_element_unlock(element);
1436 case CONNMAN_PROPERTY_ID_WIFI_SECURITY:
1437 __connman_element_lock(element);
1438 g_free(element->wifi.security);
1439 element->wifi.security = g_strdup(*((const char **) value));
1440 __connman_element_unlock(element);
1442 case CONNMAN_PROPERTY_ID_WIFI_PASSPHRASE:
1443 __connman_element_lock(element);
1444 g_free(element->wifi.passphrase);
1445 element->wifi.passphrase = g_strdup(*((const char **) value));
1446 __connman_element_unlock(element);
1453 g_dbus_emit_signal(connection, CONNMAN_MANAGER_PATH,
1454 CONNMAN_MANAGER_INTERFACE, "ElementUpdated",
1455 DBUS_TYPE_OBJECT_PATH, &element->path,
1462 int connman_element_get_value(struct connman_element *element,
1463 enum connman_property_id id, void *value)
1465 if (element->type == CONNMAN_ELEMENT_TYPE_ROOT)
1469 case CONNMAN_PROPERTY_ID_IPV4_ADDRESS:
1470 if (element->ipv4.address == NULL)
1471 return connman_element_get_value(element->parent,
1473 __connman_element_lock(element);
1474 *((char **) value) = element->ipv4.address;
1475 __connman_element_unlock(element);
1477 case CONNMAN_PROPERTY_ID_IPV4_NETMASK:
1478 if (element->ipv4.netmask == NULL)
1479 return connman_element_get_value(element->parent,
1481 __connman_element_lock(element);
1482 *((char **) value) = element->ipv4.netmask;
1483 __connman_element_unlock(element);
1485 case CONNMAN_PROPERTY_ID_IPV4_GATEWAY:
1486 if (element->ipv4.gateway == NULL)
1487 return connman_element_get_value(element->parent,
1489 __connman_element_lock(element);
1490 *((char **) value) = element->ipv4.gateway;
1491 __connman_element_unlock(element);
1493 case CONNMAN_PROPERTY_ID_IPV4_NAMESERVER:
1494 if (element->ipv4.nameserver == NULL)
1495 return connman_element_get_value(element->parent,
1497 __connman_element_lock(element);
1498 *((char **) value) = element->ipv4.nameserver;
1499 __connman_element_unlock(element);
1501 case CONNMAN_PROPERTY_ID_WIFI_SECURITY:
1502 if (element->wifi.security == NULL)
1503 return connman_element_get_value(element->parent,
1505 __connman_element_lock(element);
1506 *((char **) value) = element->wifi.security;
1507 __connman_element_unlock(element);
1509 case CONNMAN_PROPERTY_ID_WIFI_PASSPHRASE:
1510 if (element->wifi.passphrase == NULL)
1511 return connman_element_get_value(element->parent,
1513 __connman_element_lock(element);
1514 *((char **) value) = element->wifi.passphrase;
1515 __connman_element_unlock(element);
1524 gboolean connman_element_get_static_property(struct connman_element *element,
1525 const char *name, void *value)
1528 gboolean found = FALSE;
1530 DBG("element %p name %s", element, element->name);
1532 __connman_element_lock(element);
1534 for (list = element->properties; list; list = list->next) {
1535 struct connman_property *property = list->data;
1537 if (!(property->flags & CONNMAN_PROPERTY_FLAG_STATIC))
1540 if (g_str_equal(property->name, name) == TRUE) {
1541 switch (property->type) {
1542 case DBUS_TYPE_STRING:
1543 *((char **) value) = property->value;
1551 __connman_element_unlock(element);
1556 gboolean connman_element_get_static_array_property(struct connman_element *element,
1557 const char *name, void *value, int *len)
1560 gboolean found = FALSE;
1562 DBG("element %p name %s", element, element->name);
1564 __connman_element_lock(element);
1566 for (list = element->properties; list; list = list->next) {
1567 struct connman_property *property = list->data;
1569 if (!(property->flags & CONNMAN_PROPERTY_FLAG_STATIC))
1572 if (g_str_equal(property->name, name) == TRUE) {
1573 *((char **) value) = property->value;
1574 *len = property->size;
1580 __connman_element_unlock(element);
1585 gboolean connman_element_match_static_property(struct connman_element *element,
1586 const char *name, const void *value)
1589 gboolean result = FALSE;
1591 DBG("element %p name %s", element, element->name);
1593 __connman_element_lock(element);
1595 for (list = element->properties; list; list = list->next) {
1596 struct connman_property *property = list->data;
1598 if (!(property->flags & CONNMAN_PROPERTY_FLAG_STATIC))
1601 if (g_str_equal(property->name, name) == FALSE)
1604 if (property->type == DBUS_TYPE_STRING)
1605 result = g_str_equal(property->value,
1606 *((const char **) value));
1612 __connman_element_unlock(element);
1617 static void append_devices(DBusMessageIter *entry)
1619 DBusMessageIter value, iter;
1620 const char *key = "Devices";
1622 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
1624 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
1625 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
1628 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
1629 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
1631 __connman_element_list(NULL, CONNMAN_ELEMENT_TYPE_DEVICE, &iter);
1633 dbus_message_iter_close_container(&value, &iter);
1635 dbus_message_iter_close_container(entry, &value);
1638 static void emit_devices_signal(DBusConnection *conn)
1640 DBusMessage *signal;
1641 DBusMessageIter entry;
1643 DBG("conn %p", conn);
1645 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
1646 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
1650 dbus_message_iter_init_append(signal, &entry);
1652 append_devices(&entry);
1654 g_dbus_send_message(conn, signal);
1657 static void append_connections(DBusMessageIter *entry)
1659 DBusMessageIter value, iter;
1660 const char *key = "Connections";
1662 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
1664 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
1665 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
1668 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
1669 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
1671 __connman_element_list(NULL, CONNMAN_ELEMENT_TYPE_CONNECTION, &iter);
1673 dbus_message_iter_close_container(&value, &iter);
1675 dbus_message_iter_close_container(entry, &value);
1678 static void emit_connections_signal(DBusConnection *conn)
1680 DBusMessage *signal;
1681 DBusMessageIter entry;
1683 DBG("conn %p", conn);
1685 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
1686 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
1690 dbus_message_iter_init_append(signal, &entry);
1692 append_connections(&entry);
1694 g_dbus_send_message(conn, signal);
1697 static void append_state(DBusMessageIter *entry, const char *state)
1699 DBusMessageIter value;
1700 const char *key = "State";
1702 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
1704 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
1705 DBUS_TYPE_STRING_AS_STRING, &value);
1707 dbus_message_iter_append_basic(&value, DBUS_TYPE_STRING, &state);
1709 dbus_message_iter_close_container(entry, &value);
1712 static void emit_state_change(DBusConnection *conn, const char *state)
1714 DBusMessage *signal;
1715 DBusMessageIter entry;
1717 DBG("conn %p", conn);
1719 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
1720 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
1724 dbus_message_iter_init_append(signal, &entry);
1726 append_state(&entry, state);
1728 g_dbus_send_message(conn, signal);
1731 static void register_element(gpointer data, gpointer user_data)
1733 struct connman_element *element = data;
1734 const gchar *basepath;
1738 __connman_element_lock(element);
1740 if (element->parent) {
1741 node = g_node_find(element_root, G_PRE_ORDER,
1742 G_TRAVERSE_ALL, element->parent);
1743 basepath = element->parent->path;
1745 if (element->subtype == CONNMAN_ELEMENT_SUBTYPE_UNKNOWN)
1746 element->subtype = element->parent->subtype;
1748 element->parent = element_root->data;
1750 node = element_root;
1754 element->path = g_strdup_printf("%s/%s", basepath, element->name);
1756 set_reference_properties(element);
1758 __connman_element_unlock(element);
1760 DBG("element %p path %s", element, element->path);
1762 __connman_element_load(element);
1764 g_node_append_data(node, element);
1767 if (g_dbus_register_interface(connection, element->path,
1768 CONNMAN_ELEMENT_INTERFACE,
1769 element_methods, element_signals,
1770 NULL, element, NULL) == FALSE)
1771 connman_error("Failed to register %s element", element->path);
1774 if (element->type == CONNMAN_ELEMENT_TYPE_DEVICE &&
1775 element->subtype != CONNMAN_ELEMENT_SUBTYPE_NETWORK) {
1776 if (g_dbus_register_interface(connection, element->path,
1777 CONNMAN_DEVICE_INTERFACE,
1778 device_methods, element_signals,
1779 NULL, element, NULL) == FALSE)
1780 connman_error("Failed to register %s device",
1783 emit_devices_signal(connection);
1786 if (element->type == CONNMAN_ELEMENT_TYPE_NETWORK) {
1787 if (g_dbus_register_interface(connection, element->path,
1788 CONNMAN_NETWORK_INTERFACE,
1789 network_methods, element_signals,
1790 NULL, element, NULL) == FALSE)
1791 connman_error("Failed to register %s network",
1795 if (element->type == CONNMAN_ELEMENT_TYPE_CONNECTION) {
1796 if (g_dbus_register_interface(connection, element->path,
1797 CONNMAN_CONNECTION_INTERFACE,
1798 connection_methods, element_signals,
1799 NULL, element, NULL) == FALSE)
1800 connman_error("Failed to register %s connection",
1803 emit_connections_signal(connection);
1804 emit_state_change(connection, "online");
1809 g_dbus_emit_signal(connection, CONNMAN_MANAGER_PATH,
1810 CONNMAN_MANAGER_INTERFACE, "ElementAdded",
1811 DBUS_TYPE_OBJECT_PATH, &element->path,
1815 __connman_element_store(element);
1817 for (list = driver_list; list; list = list->next) {
1818 struct connman_driver *driver = list->data;
1820 if (match_driver(element, driver) == FALSE)
1823 DBG("driver %p name %s", driver, driver->name);
1825 if (driver->probe(element) == 0) {
1826 __connman_element_lock(element);
1827 element->driver = driver;
1828 __connman_element_unlock(element);
1830 enable_element(element);
1837 * connman_element_register:
1838 * @element: the element to register
1839 * @parent: the parent to register the element with
1841 * Register an element with the core. It will be register under the given
1842 * parent of if %NULL is provided under the root element.
1844 * Returns: %0 on success
1846 int connman_element_register(struct connman_element *element,
1847 struct connman_element *parent)
1849 DBG("element %p name %s parent %p", element, element->name, parent);
1851 if (element->devname == NULL)
1852 element->devname = g_strdup(element->name);
1854 if (device_filter && element->type == CONNMAN_ELEMENT_TYPE_DEVICE) {
1855 if (g_pattern_match_simple(device_filter,
1856 element->devname) == FALSE) {
1857 DBG("ignoring %s [%s] device", element->name,
1863 if (connman_element_ref(element) == NULL)
1866 __connman_element_lock(element);
1868 if (element->name == NULL) {
1869 element->name = g_strdup(type2string(element->type));
1870 if (element->name == NULL) {
1871 __connman_element_unlock(element);
1876 element->parent = parent;
1878 __connman_element_unlock(element);
1880 register_element(element, NULL);
1885 static gboolean remove_element(GNode *node, gpointer user_data)
1887 struct connman_element *element = node->data;
1888 struct connman_element *root = user_data;
1890 DBG("element %p name %s", element, element->name);
1892 if (element == root)
1895 if (element->driver) {
1896 disable_element(element);
1898 if (element->driver->remove)
1899 element->driver->remove(element);
1901 __connman_element_lock(element);
1902 element->driver = NULL;
1903 __connman_element_unlock(element);
1907 g_node_unlink(node);
1908 g_node_destroy(node);
1912 g_dbus_emit_signal(connection, CONNMAN_MANAGER_PATH,
1913 CONNMAN_MANAGER_INTERFACE, "ElementRemoved",
1914 DBUS_TYPE_OBJECT_PATH, &element->path,
1918 if (element->type == CONNMAN_ELEMENT_TYPE_CONNECTION) {
1919 emit_state_change(connection, "offline");
1920 emit_connections_signal(connection);
1922 g_dbus_unregister_interface(connection, element->path,
1923 CONNMAN_CONNECTION_INTERFACE);
1926 if (element->type == CONNMAN_ELEMENT_TYPE_NETWORK)
1927 g_dbus_unregister_interface(connection, element->path,
1928 CONNMAN_NETWORK_INTERFACE);
1930 if (element->type == CONNMAN_ELEMENT_TYPE_DEVICE &&
1931 element->subtype != CONNMAN_ELEMENT_SUBTYPE_NETWORK) {
1932 emit_devices_signal(connection);
1934 g_dbus_unregister_interface(connection, element->path,
1935 CONNMAN_DEVICE_INTERFACE);
1939 g_dbus_unregister_interface(connection, element->path,
1940 CONNMAN_ELEMENT_INTERFACE);
1943 connman_element_unref(element);
1948 void connman_element_unregister(struct connman_element *element)
1952 DBG("element %p name %s", element, element->name);
1954 node = g_node_find(element_root, G_PRE_ORDER, G_TRAVERSE_ALL, element);
1957 g_node_traverse(node, G_POST_ORDER,
1958 G_TRAVERSE_ALL, -1, remove_element, NULL);
1961 void connman_element_unregister_children(struct connman_element *element)
1965 DBG("element %p name %s", element, element->name);
1967 node = g_node_find(element_root, G_PRE_ORDER, G_TRAVERSE_ALL, element);
1970 g_node_traverse(node, G_POST_ORDER,
1971 G_TRAVERSE_ALL, -1, remove_element, element);
1974 static gboolean update_element(GNode *node, gpointer user_data)
1976 struct connman_element *element = node->data;
1978 DBG("element %p name %s", element, element->name);
1980 if (element->driver && element->driver->update)
1981 element->driver->update(element);
1984 g_dbus_emit_signal(connection, CONNMAN_MANAGER_PATH,
1985 CONNMAN_MANAGER_INTERFACE, "ElementUpdated",
1986 DBUS_TYPE_OBJECT_PATH, &element->path,
1993 void connman_element_update(struct connman_element *element)
1997 DBG("element %p name %s", element, element->name);
1999 node = g_node_find(element_root, G_PRE_ORDER, G_TRAVERSE_ALL, element);
2002 g_node_traverse(node, G_PRE_ORDER,
2003 G_TRAVERSE_ALL, -1, update_element, NULL);
2006 int connman_element_set_enabled(struct connman_element *element,
2009 if (element->enabled == enabled)
2012 element->enabled = enabled;
2014 connman_element_update(element);
2019 int __connman_element_init(DBusConnection *conn, const char *device)
2021 struct connman_element *element;
2023 DBG("conn %p", conn);
2025 connection = dbus_connection_ref(conn);
2026 if (connection == NULL)
2029 device_filter = g_strdup(device);
2031 element = connman_element_create("root");
2033 element->path = g_strdup("/");
2034 element->type = CONNMAN_ELEMENT_TYPE_ROOT;
2036 create_default_properties(element);
2038 element_root = g_node_new(element);
2040 __connman_device_init();
2045 static gboolean free_driver(GNode *node, gpointer data)
2047 struct connman_element *element = node->data;
2049 DBG("element %p name %s", element, element->name);
2051 if (element->driver) {
2052 disable_element(element);
2054 if (element->driver->remove)
2055 element->driver->remove(element);
2057 __connman_element_lock(element);
2058 element->driver = NULL;
2059 __connman_element_unlock(element);
2065 static gboolean free_node(GNode *node, gpointer data)
2067 struct connman_element *element = node->data;
2069 DBG("element %p name %s", element, element->name);
2071 if (g_node_depth(node) > 1)
2072 connman_element_unregister(element);
2077 void __connman_element_cleanup(void)
2081 __connman_device_cleanup();
2083 g_node_traverse(element_root, G_POST_ORDER, G_TRAVERSE_ALL, -1,
2086 g_node_traverse(element_root, G_POST_ORDER, G_TRAVERSE_ALL, -1,
2089 g_node_destroy(element_root);
2090 element_root = NULL;
2092 g_free(device_filter);
2094 dbus_connection_unref(connection);