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;
41 static gboolean started = FALSE;
44 enum connman_property_id id;
49 { CONNMAN_PROPERTY_ID_IPV4_METHOD,
50 DBUS_TYPE_STRING, "IPv4.Method", "dhcp" },
51 { CONNMAN_PROPERTY_ID_IPV4_ADDRESS,
52 DBUS_TYPE_STRING, "IPv4.Address" },
53 { CONNMAN_PROPERTY_ID_IPV4_NETMASK,
54 DBUS_TYPE_STRING, "IPv4.Netmask" },
55 { CONNMAN_PROPERTY_ID_IPV4_GATEWAY,
56 DBUS_TYPE_STRING, "IPv4.Gateway" },
57 { CONNMAN_PROPERTY_ID_IPV4_BROADCAST,
58 DBUS_TYPE_STRING, "IPv4.Broadcast" },
59 { CONNMAN_PROPERTY_ID_IPV4_NAMESERVER,
60 DBUS_TYPE_STRING, "IPv4.Nameserver" },
62 { CONNMAN_PROPERTY_ID_WIFI_SECURITY,
63 DBUS_TYPE_STRING, "WiFi.Security" },
64 { CONNMAN_PROPERTY_ID_WIFI_PASSPHRASE,
65 DBUS_TYPE_STRING, "WiFi.Passphrase" },
70 static int propid2type(enum connman_property_id id)
74 for (i = 0; propid_table[i].name; i++) {
75 if (propid_table[i].id == id)
76 return propid_table[i].type;
79 return DBUS_TYPE_INVALID;
82 static const char *propid2name(enum connman_property_id id)
86 for (i = 0; propid_table[i].name; i++) {
87 if (propid_table[i].id == id)
88 return propid_table[i].name;
94 static const char *type2string(enum connman_element_type type)
97 case CONNMAN_ELEMENT_TYPE_UNKNOWN:
99 case CONNMAN_ELEMENT_TYPE_ROOT:
101 case CONNMAN_ELEMENT_TYPE_PROFILE:
103 case CONNMAN_ELEMENT_TYPE_DEVICE:
105 case CONNMAN_ELEMENT_TYPE_NETWORK:
107 case CONNMAN_ELEMENT_TYPE_SERVICE:
109 case CONNMAN_ELEMENT_TYPE_PPP:
111 case CONNMAN_ELEMENT_TYPE_IPV4:
113 case CONNMAN_ELEMENT_TYPE_IPV6:
115 case CONNMAN_ELEMENT_TYPE_DHCP:
117 case CONNMAN_ELEMENT_TYPE_BOOTP:
119 case CONNMAN_ELEMENT_TYPE_ZEROCONF:
121 case CONNMAN_ELEMENT_TYPE_CONNECTION:
128 static const char *subtype2string(enum connman_element_subtype type)
131 case CONNMAN_ELEMENT_SUBTYPE_UNKNOWN:
133 case CONNMAN_ELEMENT_SUBTYPE_FAKE:
135 case CONNMAN_ELEMENT_SUBTYPE_NETWORK:
137 case CONNMAN_ELEMENT_SUBTYPE_ETHERNET:
139 case CONNMAN_ELEMENT_SUBTYPE_WIFI:
141 case CONNMAN_ELEMENT_SUBTYPE_WIMAX:
143 case CONNMAN_ELEMENT_SUBTYPE_CELLULAR:
145 case CONNMAN_ELEMENT_SUBTYPE_BLUETOOTH:
152 const char *__connman_element_policy2string(enum connman_element_policy policy)
155 case CONNMAN_ELEMENT_POLICY_UNKNOWN:
157 case CONNMAN_ELEMENT_POLICY_IGNORE:
159 case CONNMAN_ELEMENT_POLICY_AUTO:
161 case CONNMAN_ELEMENT_POLICY_ASK:
168 enum connman_element_policy __connman_element_string2policy(const char *policy)
170 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 void emit_enabled_signal(DBusConnection *conn,
317 struct connman_element *element)
320 DBusMessageIter entry, value;
321 const char *iface, *key;
323 DBG("conn %p", conn);
328 switch (element->type) {
329 case CONNMAN_ELEMENT_TYPE_DEVICE:
330 iface = CONNMAN_DEVICE_INTERFACE;
333 case CONNMAN_ELEMENT_TYPE_NETWORK:
334 iface = CONNMAN_NETWORK_INTERFACE;
337 case CONNMAN_ELEMENT_TYPE_CONNECTION:
338 iface = CONNMAN_CONNECTION_INTERFACE;
345 signal = dbus_message_new_signal(element->path,
346 iface, "PropertyChanged");
350 dbus_message_iter_init_append(signal, &entry);
352 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
354 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
355 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
356 dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN,
358 dbus_message_iter_close_container(&entry, &value);
360 g_dbus_send_message(conn, signal);
363 static void emit_scanning_signal(DBusConnection *conn,
364 struct connman_element *element)
367 DBusMessageIter entry, value;
368 const char *key = "Scanning";
370 DBG("conn %p", conn);
375 if (element->type != CONNMAN_ELEMENT_TYPE_DEVICE)
378 signal = dbus_message_new_signal(element->path,
379 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
383 dbus_message_iter_init_append(signal, &entry);
385 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
387 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
388 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
389 dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN,
391 dbus_message_iter_close_container(&entry, &value);
393 g_dbus_send_message(conn, signal);
396 static DBusMessage *do_enable(DBusConnection *conn,
397 DBusMessage *msg, void *data)
399 struct connman_element *element = data;
401 DBG("conn %p", conn);
403 if (element->enabled == TRUE)
404 return __connman_error_failed(msg);
406 if (element->driver && element->driver->enable) {
407 DBG("Calling enable callback");
408 if (element->driver->enable(element) < 0)
409 return __connman_error_failed(msg);
412 element->enabled = TRUE;
414 emit_enabled_signal(connection, element);
416 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
419 static DBusMessage *do_disable(DBusConnection *conn,
420 DBusMessage *msg, void *data)
422 struct connman_element *element = data;
424 DBG("conn %p", conn);
426 if (element->enabled == FALSE)
427 return __connman_error_failed(msg);
429 if (element->driver && element->driver->disable) {
430 DBG("Calling disable callback");
431 if (element->driver->disable(element) < 0)
432 return __connman_error_failed(msg);
435 element->enabled = FALSE;
437 emit_enabled_signal(connection, element);
439 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
442 static DBusMessage *network_get_properties(DBusConnection *conn,
443 DBusMessage *msg, void *data)
445 struct connman_element *element = data;
447 DBusMessageIter array, dict;
449 DBG("conn %p", conn);
451 reply = dbus_message_new_method_return(msg);
455 dbus_message_iter_init_append(reply, &array);
457 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
458 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
459 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
460 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
463 connman_dbus_dict_append_variant(&dict, "Device",
464 DBUS_TYPE_OBJECT_PATH, &element->parent->path);
466 connman_dbus_dict_append_variant(&dict, "Available",
467 DBUS_TYPE_BOOLEAN, &element->available);
469 connman_dbus_dict_append_variant(&dict, "Connected",
470 DBUS_TYPE_BOOLEAN, &element->enabled);
472 connman_dbus_dict_append_variant(&dict, "Remember",
473 DBUS_TYPE_BOOLEAN, &element->remember);
475 add_common_properties(element, &dict);
477 dbus_message_iter_close_container(&array, &dict);
482 static DBusMessage *network_set_property(DBusConnection *conn,
483 DBusMessage *msg, void *data)
485 struct connman_element *element = data;
486 DBusMessageIter iter;
487 DBusMessageIter value;
490 DBG("conn %p", conn);
492 if (dbus_message_iter_init(msg, &iter) == FALSE)
493 return __connman_error_invalid_arguments(msg);
495 dbus_message_iter_get_basic(&iter, &name);
496 dbus_message_iter_next(&iter);
497 dbus_message_iter_recurse(&iter, &value);
499 if (__connman_security_check_privileges(msg) < 0)
500 return __connman_error_permission_denied(msg);
502 if (g_str_equal(name, "Remember") == TRUE) {
503 dbus_message_iter_get_basic(&value, &element->remember);
504 } else if (g_str_equal(name, "WiFi.Passphrase") == TRUE) {
507 dbus_message_iter_get_basic(&value, &str);
508 g_free(element->wifi.passphrase);
509 element->wifi.passphrase = g_strdup(str);
511 set_common_property(element, name, &value);
513 __connman_element_store(element);
515 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
518 static DBusMessage *connection_get_properties(DBusConnection *conn,
519 DBusMessage *msg, void *data)
521 struct connman_element *element = data;
523 DBusMessageIter array, dict;
526 DBG("conn %p", conn);
528 reply = dbus_message_new_method_return(msg);
532 dbus_message_iter_init_append(reply, &array);
534 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
535 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
536 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
537 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
539 str = subtype2string(element->subtype);
541 connman_dbus_dict_append_variant(&dict, "Type",
542 DBUS_TYPE_STRING, &str);
544 if (element->devname != NULL)
545 connman_dbus_dict_append_variant(&dict, "Interface",
546 DBUS_TYPE_STRING, &element->devname);
548 if (element->subtype == CONNMAN_ELEMENT_SUBTYPE_WIFI ||
549 element->subtype == CONNMAN_ELEMENT_SUBTYPE_WIMAX)
550 connman_dbus_dict_append_variant(&dict, "Strength",
551 DBUS_TYPE_BYTE, &element->strength);
553 connman_dbus_dict_append_variant(&dict, "Default",
554 DBUS_TYPE_BOOLEAN, &element->enabled);
556 add_common_properties(element, &dict);
558 dbus_message_iter_close_container(&array, &dict);
563 static DBusMessage *connection_set_property(DBusConnection *conn,
564 DBusMessage *msg, void *data)
566 struct connman_element *element = data;
567 DBusMessageIter iter, value;
570 DBG("conn %p", conn);
572 if (dbus_message_iter_init(msg, &iter) == FALSE)
573 return __connman_error_invalid_arguments(msg);
575 dbus_message_iter_get_basic(&iter, &name);
576 dbus_message_iter_next(&iter);
577 dbus_message_iter_recurse(&iter, &value);
579 if (__connman_security_check_privileges(msg) < 0)
580 return __connman_error_permission_denied(msg);
582 if (g_str_equal(name, "Default") == TRUE) {
585 dbus_message_iter_get_basic(&value, &enabled);
588 return do_enable(conn, msg, element);
590 return do_disable(conn, msg, element);
593 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
596 static GDBusMethodTable network_methods[] = {
597 { "GetProperties", "", "a{sv}", network_get_properties },
598 { "SetProperty", "sv", "", network_set_property },
599 { "Connect", "", "", do_enable },
600 { "Disconnect", "", "", do_disable },
604 static GDBusMethodTable connection_methods[] = {
605 { "GetProperties", "", "a{sv}", connection_get_properties },
606 { "SetProperty", "sv", "", connection_set_property },
610 static GDBusSignalTable element_signals[] = {
611 { "PropertyChanged", "sv" },
615 struct append_filter {
616 enum connman_element_type type;
617 DBusMessageIter *iter;
620 static gboolean append_path(GNode *node, gpointer user_data)
622 struct connman_element *element = node->data;
623 struct append_filter *filter = user_data;
625 DBG("element %p name %s", element, element->name);
627 if (element->type == CONNMAN_ELEMENT_TYPE_ROOT)
630 if (filter->type != CONNMAN_ELEMENT_TYPE_UNKNOWN &&
631 filter->type != element->type)
634 if (filter->type == CONNMAN_ELEMENT_TYPE_DEVICE &&
635 element->subtype == CONNMAN_ELEMENT_SUBTYPE_NETWORK)
638 dbus_message_iter_append_basic(filter->iter,
639 DBUS_TYPE_OBJECT_PATH, &element->path);
644 void __connman_element_list(struct connman_element *element,
645 enum connman_element_type type,
646 DBusMessageIter *iter)
648 struct append_filter filter = { type, iter };
653 if (element != NULL) {
654 node = g_node_find(element_root, G_PRE_ORDER,
655 G_TRAVERSE_ALL, element);
661 g_node_traverse(node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
662 append_path, &filter);
666 enum connman_element_type type;
670 static gboolean count_element(GNode *node, gpointer user_data)
672 struct connman_element *element = node->data;
673 struct count_data *data = user_data;
675 DBG("element %p name %s", element, element->name);
677 if (element->type == CONNMAN_ELEMENT_TYPE_ROOT)
680 if (data->type != CONNMAN_ELEMENT_TYPE_UNKNOWN &&
681 data->type != element->type)
689 int __connman_element_count(struct connman_element *element,
690 enum connman_element_type type)
692 struct count_data data = { type, 0 };
697 if (element != NULL) {
698 node = g_node_find(element_root, G_PRE_ORDER,
699 G_TRAVERSE_ALL, element);
705 g_node_traverse(node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
706 count_element, &data);
711 static gint compare_priority(gconstpointer a, gconstpointer b)
713 const struct connman_driver *driver1 = a;
714 const struct connman_driver *driver2 = b;
716 return driver2->priority - driver1->priority;
719 static gboolean match_driver(struct connman_element *element,
720 struct connman_driver *driver)
722 if (element->type == CONNMAN_ELEMENT_TYPE_ROOT)
725 if (element->type != driver->type &&
726 driver->type != CONNMAN_ELEMENT_TYPE_UNKNOWN)
729 if (element->subtype == driver->subtype ||
730 driver->subtype == CONNMAN_ELEMENT_SUBTYPE_UNKNOWN)
736 static void enable_element(struct connman_element *element)
738 if (element->type != CONNMAN_ELEMENT_TYPE_DEVICE)
741 if (element->policy != CONNMAN_ELEMENT_POLICY_AUTO)
744 if (element->driver && element->driver->enable) {
745 if (element->driver->enable(element) == 0) {
746 element->enabled = TRUE;
747 emit_enabled_signal(connection, element);
752 static gboolean probe_driver(GNode *node, gpointer data)
754 struct connman_element *element = node->data;
755 struct connman_driver *driver = data;
757 DBG("element %p name %s", element, element->name);
759 if (!element->driver && match_driver(element, driver) == TRUE) {
760 if (driver->probe(element) < 0)
763 __connman_element_lock(element);
764 element->driver = driver;
765 __connman_element_unlock(element);
767 enable_element(element);
773 void __connman_driver_rescan(struct connman_driver *driver)
775 DBG("driver %p name %s", driver, driver->name);
780 if (element_root != NULL)
781 g_node_traverse(element_root, G_PRE_ORDER,
782 G_TRAVERSE_ALL, -1, probe_driver, driver);
786 * connman_driver_register:
787 * @driver: driver definition
789 * Register a new driver
791 * Returns: %0 on success
793 int connman_driver_register(struct connman_driver *driver)
795 DBG("driver %p name %s", driver, driver->name);
797 if (driver->type == CONNMAN_ELEMENT_TYPE_ROOT)
803 driver_list = g_slist_insert_sorted(driver_list, driver,
806 if (started == FALSE)
809 if (element_root != NULL)
810 g_node_traverse(element_root, G_PRE_ORDER,
811 G_TRAVERSE_ALL, -1, probe_driver, driver);
816 static void disable_element(struct connman_element *element)
818 if (element->policy != CONNMAN_ELEMENT_POLICY_AUTO)
821 if (element->enabled == FALSE)
824 if (element->driver && element->driver->disable) {
825 if (element->driver->disable(element) == 0) {
826 element->enabled = FALSE;
827 emit_enabled_signal(connection, element);
832 static gboolean remove_driver(GNode *node, gpointer data)
834 struct connman_element *element = node->data;
835 struct connman_driver *driver = data;
837 DBG("element %p name %s", element, element->name);
839 if (element->driver == driver) {
840 disable_element(element);
843 driver->remove(element);
845 __connman_element_lock(element);
846 element->driver = NULL;
847 __connman_element_unlock(element);
854 * connman_driver_unregister:
855 * @driver: driver definition
857 * Remove a previously registered driver
859 void connman_driver_unregister(struct connman_driver *driver)
861 DBG("driver %p name %s", driver, driver->name);
863 driver_list = g_slist_remove(driver_list, driver);
865 if (element_root != NULL)
866 g_node_traverse(element_root, G_POST_ORDER,
867 G_TRAVERSE_ALL, -1, remove_driver, driver);
871 * connman_element_create:
872 * @name: element name
874 * Allocate a new element and assign the given #name to it. If the name
875 * is #NULL, it will be later on created based on the element type.
877 * Returns: a newly-allocated #connman_element structure
879 struct connman_element *connman_element_create(const char *name)
881 struct connman_element *element;
883 element = g_try_new0(struct connman_element, 1);
887 DBG("element %p", element);
889 element->refcount = 1;
891 element->name = g_strdup(name);
892 element->type = CONNMAN_ELEMENT_TYPE_UNKNOWN;
893 element->subtype = CONNMAN_ELEMENT_SUBTYPE_UNKNOWN;
894 element->state = CONNMAN_ELEMENT_STATE_CLOSED;
895 element->policy = CONNMAN_ELEMENT_POLICY_AUTO;
897 element->enabled = FALSE;
902 struct connman_element *connman_element_ref(struct connman_element *element)
904 DBG("element %p name %s refcount %d", element, element->name,
905 g_atomic_int_get(&element->refcount) + 1);
907 g_atomic_int_inc(&element->refcount);
912 static void free_properties(struct connman_element *element)
916 DBG("element %p name %s", element, element->name);
918 __connman_element_lock(element);
920 for (list = element->properties; list; list = list->next) {
921 struct connman_property *property = list->data;
923 if (!(property->flags & CONNMAN_PROPERTY_FLAG_REFERENCE))
924 g_free(property->value);
926 g_free(property->name);
930 g_slist_free(element->properties);
932 element->properties = NULL;
934 __connman_element_unlock(element);
937 void connman_element_unref(struct connman_element *element)
939 DBG("element %p name %s refcount %d", element, element->name,
940 g_atomic_int_get(&element->refcount) - 1);
942 if (g_atomic_int_dec_and_test(&element->refcount) == TRUE) {
943 if (element->destruct)
944 element->destruct(element);
945 free_properties(element);
946 g_free(element->ipv4.address);
947 g_free(element->ipv4.netmask);
948 g_free(element->ipv4.gateway);
949 g_free(element->ipv4.network);
950 g_free(element->ipv4.broadcast);
951 g_free(element->ipv4.nameserver);
952 g_free(element->devname);
953 g_free(element->devpath);
954 g_free(element->path);
955 g_free(element->name);
960 int connman_element_add_static_property(struct connman_element *element,
961 const char *name, int type, const void *value)
963 struct connman_property *property;
965 DBG("element %p name %s", element, element->name);
967 if (type != DBUS_TYPE_STRING && type != DBUS_TYPE_BYTE)
970 property = g_try_new0(struct connman_property, 1);
971 if (property == NULL)
974 property->flags = CONNMAN_PROPERTY_FLAG_STATIC;
975 property->id = CONNMAN_PROPERTY_ID_INVALID;
976 property->name = g_strdup(name);
977 property->type = type;
979 DBG("name %s type %d value %p", name, type, value);
982 case DBUS_TYPE_STRING:
983 property->value = g_strdup(*((const char **) value));
986 property->value = g_try_malloc(1);
987 if (property->value != NULL)
988 memcpy(property->value, value, 1);
992 __connman_element_lock(element);
993 element->properties = g_slist_append(element->properties, property);
994 __connman_element_unlock(element);
999 static void emit_property_changed(DBusConnection *conn,
1000 struct connman_element *element,
1001 const char *name, int type, const void *data)
1003 DBusMessage *signal;
1004 DBusMessageIter entry, value;
1005 const char *iface, *sig;
1007 DBG("conn %p", conn);
1009 switch (element->type) {
1010 case CONNMAN_ELEMENT_TYPE_DEVICE:
1011 iface = CONNMAN_DEVICE_INTERFACE;
1013 case CONNMAN_ELEMENT_TYPE_NETWORK:
1014 iface = CONNMAN_NETWORK_INTERFACE;
1016 case CONNMAN_ELEMENT_TYPE_CONNECTION:
1017 iface = CONNMAN_CONNECTION_INTERFACE;
1023 signal = dbus_message_new_signal(element->path,
1024 iface, "PropertyChanged");
1028 dbus_message_iter_init_append(signal, &entry);
1030 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &name);
1033 case DBUS_TYPE_STRING:
1034 sig = DBUS_TYPE_STRING_AS_STRING;
1036 case DBUS_TYPE_BYTE:
1037 sig = DBUS_TYPE_BYTE_AS_STRING;
1040 sig = DBUS_TYPE_VARIANT_AS_STRING;
1044 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
1046 dbus_message_iter_append_basic(&value, type, data);
1047 dbus_message_iter_close_container(&entry, &value);
1049 g_dbus_send_message(conn, signal);
1052 int connman_element_set_static_property(struct connman_element *element,
1053 const char *name, int type, const void *value)
1057 DBG("element %p name %s", element, element->name);
1059 if (type != DBUS_TYPE_STRING && type != DBUS_TYPE_BYTE)
1062 __connman_element_lock(element);
1064 for (list = element->properties; list; list = list->next) {
1065 struct connman_property *property = list->data;
1067 if (g_str_equal(property->name, name) == FALSE)
1070 if (!(property->flags & CONNMAN_PROPERTY_FLAG_STATIC))
1073 property->type = type;
1074 g_free(property->value);
1077 case DBUS_TYPE_STRING:
1078 property->value = g_strdup(*((const char **) value));
1080 case DBUS_TYPE_BYTE:
1081 property->value = g_try_malloc(1);
1082 if (property->value != NULL)
1083 memcpy(property->value, value, 1);
1088 __connman_element_unlock(element);
1090 emit_property_changed(connection, element, name, type, value);
1095 int connman_element_add_static_array_property(struct connman_element *element,
1096 const char *name, int type, const void *value, int len)
1098 struct connman_property *property;
1100 DBG("element %p name %s", element, element->name);
1102 if (type != DBUS_TYPE_BYTE)
1105 property = g_try_new0(struct connman_property, 1);
1106 if (property == NULL)
1109 property->flags = CONNMAN_PROPERTY_FLAG_STATIC;
1110 property->id = CONNMAN_PROPERTY_ID_INVALID;
1111 property->name = g_strdup(name);
1112 property->type = DBUS_TYPE_ARRAY;
1113 property->subtype = type;
1115 DBG("name %s type %d value %p", name, type, value);
1118 case DBUS_TYPE_BYTE:
1119 property->value = g_try_malloc(len);
1120 if (property->value != NULL) {
1121 memcpy(property->value,
1122 *((const unsigned char **) value), len);
1123 property->size = len;
1128 __connman_element_lock(element);
1129 element->properties = g_slist_append(element->properties, property);
1130 __connman_element_unlock(element);
1135 static void *get_reference_value(struct connman_element *element,
1136 enum connman_property_id id)
1140 DBG("element %p name %s", element, element->name);
1142 for (list = element->properties; list; list = list->next) {
1143 struct connman_property *property = list->data;
1145 if (property->id != id)
1148 if (!(property->flags & CONNMAN_PROPERTY_FLAG_REFERENCE))
1149 return property->value;
1152 if (element->parent == NULL)
1155 return get_reference_value(element->parent, id);
1158 static void set_reference_properties(struct connman_element *element)
1162 DBG("element %p name %s", element, element->name);
1164 for (list = element->properties; list; list = list->next) {
1165 struct connman_property *property = list->data;
1167 if (!(property->flags & CONNMAN_PROPERTY_FLAG_REFERENCE))
1170 property->value = get_reference_value(element->parent,
1175 static struct connman_property *create_property(struct connman_element *element,
1176 enum connman_property_id id)
1178 struct connman_property *property;
1181 DBG("element %p name %s", element, element->name);
1183 __connman_element_lock(element);
1185 for (list = element->properties; list; list = list->next) {
1186 property = list->data;
1188 if (property->id == id)
1192 property = g_try_new0(struct connman_property, 1);
1193 if (property == NULL)
1196 property->flags = CONNMAN_PROPERTY_FLAG_REFERENCE;
1198 property->name = g_strdup(propid2name(id));
1199 property->type = propid2type(id);
1201 if (property->name == NULL) {
1207 element->properties = g_slist_append(element->properties, property);
1210 __connman_element_unlock(element);
1215 static void create_default_properties(struct connman_element *element)
1217 struct connman_property *property;
1220 DBG("element %p name %s", element, element->name);
1222 for (i = 0; propid_table[i].name; i++) {
1223 DBG("property %s", propid_table[i].name);
1225 property = create_property(element, propid_table[i].id);
1227 property->flags &= ~CONNMAN_PROPERTY_FLAG_REFERENCE;
1229 if (propid_table[i].type != DBUS_TYPE_STRING)
1232 if (propid_table[i].value)
1233 property->value = g_strdup(propid_table[i].value);
1235 property->value = g_strdup("");
1239 static int define_properties_valist(struct connman_element *element,
1242 enum connman_property_id id;
1244 DBG("element %p name %s", element, element->name);
1246 id = va_arg(args, enum connman_property_id);
1248 while (id != CONNMAN_PROPERTY_ID_INVALID) {
1250 DBG("property %d", id);
1252 create_property(element, id);
1254 id = va_arg(args, enum connman_property_id);
1261 * connman_element_define_properties:
1262 * @element: an element
1263 * @varargs: list of property identifiers
1265 * Define the valid properties for an element.
1267 * Returns: %0 on success
1269 int connman_element_define_properties(struct connman_element *element, ...)
1274 DBG("element %p name %s", element, element->name);
1276 va_start(args, element);
1278 err = define_properties_valist(element, args);
1285 int connman_element_create_property(struct connman_element *element,
1286 const char *name, int type)
1291 int connman_element_set_property(struct connman_element *element,
1292 enum connman_property_id id, const void *value)
1295 case CONNMAN_PROPERTY_ID_IPV4_ADDRESS:
1296 __connman_element_lock(element);
1297 g_free(element->ipv4.address);
1298 element->ipv4.address = g_strdup(*((const char **) value));
1299 __connman_element_unlock(element);
1301 case CONNMAN_PROPERTY_ID_IPV4_NETMASK:
1302 __connman_element_lock(element);
1303 g_free(element->ipv4.netmask);
1304 element->ipv4.netmask = g_strdup(*((const char **) value));
1305 __connman_element_unlock(element);
1307 case CONNMAN_PROPERTY_ID_IPV4_GATEWAY:
1308 __connman_element_lock(element);
1309 g_free(element->ipv4.gateway);
1310 element->ipv4.gateway = g_strdup(*((const char **) value));
1311 __connman_element_unlock(element);
1313 case CONNMAN_PROPERTY_ID_IPV4_BROADCAST:
1314 __connman_element_lock(element);
1315 g_free(element->ipv4.broadcast);
1316 element->ipv4.broadcast = g_strdup(*((const char **) value));
1317 __connman_element_unlock(element);
1319 case CONNMAN_PROPERTY_ID_IPV4_NAMESERVER:
1320 __connman_element_lock(element);
1321 g_free(element->ipv4.nameserver);
1322 element->ipv4.nameserver = g_strdup(*((const char **) value));
1323 __connman_element_unlock(element);
1325 case CONNMAN_PROPERTY_ID_WIFI_SECURITY:
1326 __connman_element_lock(element);
1327 g_free(element->wifi.security);
1328 element->wifi.security = g_strdup(*((const char **) value));
1329 __connman_element_unlock(element);
1331 case CONNMAN_PROPERTY_ID_WIFI_PASSPHRASE:
1332 __connman_element_lock(element);
1333 g_free(element->wifi.passphrase);
1334 element->wifi.passphrase = g_strdup(*((const char **) value));
1335 __connman_element_unlock(element);
1344 int connman_element_get_value(struct connman_element *element,
1345 enum connman_property_id id, void *value)
1347 if (element->type == CONNMAN_ELEMENT_TYPE_ROOT)
1351 case CONNMAN_PROPERTY_ID_IPV4_ADDRESS:
1352 if (element->ipv4.address == NULL)
1353 return connman_element_get_value(element->parent,
1355 __connman_element_lock(element);
1356 *((char **) value) = element->ipv4.address;
1357 __connman_element_unlock(element);
1359 case CONNMAN_PROPERTY_ID_IPV4_NETMASK:
1360 if (element->ipv4.netmask == NULL)
1361 return connman_element_get_value(element->parent,
1363 __connman_element_lock(element);
1364 *((char **) value) = element->ipv4.netmask;
1365 __connman_element_unlock(element);
1367 case CONNMAN_PROPERTY_ID_IPV4_GATEWAY:
1368 if (element->ipv4.gateway == NULL)
1369 return connman_element_get_value(element->parent,
1371 __connman_element_lock(element);
1372 *((char **) value) = element->ipv4.gateway;
1373 __connman_element_unlock(element);
1375 case CONNMAN_PROPERTY_ID_IPV4_BROADCAST:
1376 if (element->ipv4.broadcast == NULL)
1377 return connman_element_get_value(element->parent,
1379 __connman_element_lock(element);
1380 *((char **) value) = element->ipv4.broadcast;
1381 __connman_element_unlock(element);
1383 case CONNMAN_PROPERTY_ID_IPV4_NAMESERVER:
1384 if (element->ipv4.nameserver == NULL)
1385 return connman_element_get_value(element->parent,
1387 __connman_element_lock(element);
1388 *((char **) value) = element->ipv4.nameserver;
1389 __connman_element_unlock(element);
1391 case CONNMAN_PROPERTY_ID_WIFI_SECURITY:
1392 if (element->wifi.security == NULL)
1393 return connman_element_get_value(element->parent,
1395 __connman_element_lock(element);
1396 *((char **) value) = element->wifi.security;
1397 __connman_element_unlock(element);
1399 case CONNMAN_PROPERTY_ID_WIFI_PASSPHRASE:
1400 if (element->wifi.passphrase == NULL)
1401 return connman_element_get_value(element->parent,
1403 __connman_element_lock(element);
1404 *((char **) value) = element->wifi.passphrase;
1405 __connman_element_unlock(element);
1414 gboolean connman_element_get_static_property(struct connman_element *element,
1415 const char *name, void *value)
1418 gboolean found = FALSE;
1420 DBG("element %p name %s", element, element->name);
1422 __connman_element_lock(element);
1424 for (list = element->properties; list; list = list->next) {
1425 struct connman_property *property = list->data;
1427 if (!(property->flags & CONNMAN_PROPERTY_FLAG_STATIC))
1430 if (g_str_equal(property->name, name) == TRUE) {
1431 switch (property->type) {
1432 case DBUS_TYPE_STRING:
1433 *((char **) value) = property->value;
1441 __connman_element_unlock(element);
1446 gboolean connman_element_get_static_array_property(struct connman_element *element,
1447 const char *name, void *value, int *len)
1450 gboolean found = FALSE;
1452 DBG("element %p name %s", element, element->name);
1454 __connman_element_lock(element);
1456 for (list = element->properties; list; list = list->next) {
1457 struct connman_property *property = list->data;
1459 if (!(property->flags & CONNMAN_PROPERTY_FLAG_STATIC))
1462 if (g_str_equal(property->name, name) == TRUE) {
1463 *((char **) value) = property->value;
1464 *len = property->size;
1470 __connman_element_unlock(element);
1475 gboolean connman_element_match_static_property(struct connman_element *element,
1476 const char *name, const void *value)
1479 gboolean result = FALSE;
1481 DBG("element %p name %s", element, element->name);
1483 __connman_element_lock(element);
1485 for (list = element->properties; list; list = list->next) {
1486 struct connman_property *property = list->data;
1488 if (!(property->flags & CONNMAN_PROPERTY_FLAG_STATIC))
1491 if (g_str_equal(property->name, name) == FALSE)
1494 if (property->type == DBUS_TYPE_STRING)
1495 result = g_str_equal(property->value,
1496 *((const char **) value));
1502 __connman_element_unlock(element);
1507 static void append_networks(struct connman_element *element,
1508 DBusMessageIter *entry)
1510 DBusMessageIter value, iter;
1511 const char *key = "Networks";
1513 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
1515 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
1516 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
1519 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
1520 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
1521 __connman_element_list(element, CONNMAN_ELEMENT_TYPE_NETWORK, &iter);
1522 dbus_message_iter_close_container(&value, &iter);
1524 dbus_message_iter_close_container(entry, &value);
1527 static void emit_networks_signal(DBusConnection *conn,
1528 struct connman_element *device)
1530 DBusMessage *signal;
1531 DBusMessageIter entry;
1533 DBG("conn %p", conn);
1538 signal = dbus_message_new_signal(device->path,
1539 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
1543 dbus_message_iter_init_append(signal, &entry);
1545 append_networks(device, &entry);
1547 g_dbus_send_message(conn, signal);
1550 static void append_connections(DBusMessageIter *entry)
1552 DBusMessageIter value, iter;
1553 const char *key = "Connections";
1555 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
1557 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
1558 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
1561 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
1562 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
1563 __connman_element_list(NULL, CONNMAN_ELEMENT_TYPE_CONNECTION, &iter);
1564 dbus_message_iter_close_container(&value, &iter);
1566 dbus_message_iter_close_container(entry, &value);
1569 static void emit_connections_signal(DBusConnection *conn)
1571 DBusMessage *signal;
1572 DBusMessageIter entry;
1574 DBG("conn %p", conn);
1576 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
1577 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
1581 dbus_message_iter_init_append(signal, &entry);
1583 append_connections(&entry);
1585 g_dbus_send_message(conn, signal);
1588 static void append_state(DBusMessageIter *entry, const char *state)
1590 DBusMessageIter value;
1591 const char *key = "State";
1593 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
1595 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
1596 DBUS_TYPE_STRING_AS_STRING, &value);
1597 dbus_message_iter_append_basic(&value, DBUS_TYPE_STRING, &state);
1598 dbus_message_iter_close_container(entry, &value);
1601 static void emit_state_change(DBusConnection *conn, const char *state)
1603 DBusMessage *signal;
1604 DBusMessageIter entry;
1606 DBG("conn %p", conn);
1608 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
1609 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
1613 dbus_message_iter_init_append(signal, &entry);
1615 append_state(&entry, state);
1617 g_dbus_send_message(conn, signal);
1620 static void set_signal_strength(struct connman_element *connection)
1622 struct connman_element *element = connection;
1624 while (element != NULL) {
1625 if (element->type == CONNMAN_ELEMENT_TYPE_NETWORK) {
1626 connection->strength = element->strength;
1630 element = element->parent;
1634 static void probe_element(struct connman_element *element)
1638 DBG("element %p name %s", element, element->name);
1640 for (list = driver_list; list; list = list->next) {
1641 struct connman_driver *driver = list->data;
1643 if (match_driver(element, driver) == FALSE)
1646 DBG("driver %p name %s", driver, driver->name);
1648 if (driver->probe(element) == 0) {
1649 __connman_element_lock(element);
1650 element->driver = driver;
1651 __connman_element_unlock(element);
1653 enable_element(element);
1659 static void register_element(gpointer data, gpointer user_data)
1661 struct connman_element *element = data;
1662 const gchar *basepath;
1665 __connman_element_lock(element);
1667 if (element->parent) {
1668 node = g_node_find(element_root, G_PRE_ORDER,
1669 G_TRAVERSE_ALL, element->parent);
1670 basepath = element->parent->path;
1672 if (element->subtype == CONNMAN_ELEMENT_SUBTYPE_UNKNOWN)
1673 element->subtype = element->parent->subtype;
1675 element->parent = element_root->data;
1677 node = element_root;
1681 element->path = g_strdup_printf("%s/%s", basepath, element->name);
1683 set_reference_properties(element);
1685 __connman_element_unlock(element);
1687 DBG("element %p path %s", element, element->path);
1689 __connman_element_load(element);
1691 g_node_append_data(node, element);
1693 if (element->type == CONNMAN_ELEMENT_TYPE_NETWORK) {
1694 if (g_dbus_register_interface(connection, element->path,
1695 CONNMAN_NETWORK_INTERFACE,
1696 network_methods, element_signals,
1697 NULL, element, NULL) == FALSE)
1698 connman_error("Failed to register %s network",
1701 emit_networks_signal(connection, element->parent);
1704 if (element->type == CONNMAN_ELEMENT_TYPE_CONNECTION) {
1705 if (g_dbus_register_interface(connection, element->path,
1706 CONNMAN_CONNECTION_INTERFACE,
1707 connection_methods, element_signals,
1708 NULL, element, NULL) == FALSE)
1709 connman_error("Failed to register %s connection",
1712 set_signal_strength(element);
1713 emit_connections_signal(connection);
1714 emit_state_change(connection, "online");
1718 __connman_element_store(element);
1720 if (started == FALSE)
1723 probe_element(element);
1727 * connman_element_register:
1728 * @element: the element to register
1729 * @parent: the parent to register the element with
1731 * Register an element with the core. It will be register under the given
1732 * parent of if %NULL is provided under the root element.
1734 * Returns: %0 on success
1736 int connman_element_register(struct connman_element *element,
1737 struct connman_element *parent)
1739 DBG("element %p name %s parent %p", element, element->name, parent);
1741 if (element->devname == NULL)
1742 element->devname = g_strdup(element->name);
1744 if (device_filter && element->type == CONNMAN_ELEMENT_TYPE_DEVICE &&
1745 element->subtype != CONNMAN_ELEMENT_SUBTYPE_NETWORK) {
1746 if (g_pattern_match_simple(device_filter,
1747 element->devname) == FALSE) {
1748 DBG("ignoring %s [%s] device", element->name,
1754 if (connman_element_ref(element) == NULL)
1757 __connman_element_lock(element);
1759 if (element->name == NULL) {
1760 element->name = g_strdup(type2string(element->type));
1761 if (element->name == NULL) {
1762 __connman_element_unlock(element);
1767 element->parent = parent;
1769 __connman_element_unlock(element);
1771 register_element(element, NULL);
1776 static gboolean remove_element(GNode *node, gpointer user_data)
1778 struct connman_element *element = node->data;
1779 struct connman_element *root = user_data;
1781 DBG("element %p name %s", element, element->name);
1783 if (element == root)
1787 g_node_unlink(node);
1789 if (element->driver) {
1790 disable_element(element);
1792 if (element->driver->remove)
1793 element->driver->remove(element);
1795 __connman_element_lock(element);
1796 element->driver = NULL;
1797 __connman_element_unlock(element);
1801 g_node_destroy(node);
1803 if (element->type == CONNMAN_ELEMENT_TYPE_CONNECTION) {
1804 if (__connman_element_count(NULL,
1805 CONNMAN_ELEMENT_TYPE_CONNECTION) == 0)
1806 emit_state_change(connection, "offline");
1807 emit_connections_signal(connection);
1809 g_dbus_unregister_interface(connection, element->path,
1810 CONNMAN_CONNECTION_INTERFACE);
1813 if (element->type == CONNMAN_ELEMENT_TYPE_NETWORK) {
1814 emit_networks_signal(connection, element->parent);
1816 g_dbus_unregister_interface(connection, element->path,
1817 CONNMAN_NETWORK_INTERFACE);
1820 connman_element_unref(element);
1825 void connman_element_unregister(struct connman_element *element)
1829 DBG("element %p name %s", element, element->name);
1831 node = g_node_find(element_root, G_PRE_ORDER, G_TRAVERSE_ALL, element);
1834 g_node_traverse(node, G_POST_ORDER,
1835 G_TRAVERSE_ALL, -1, remove_element, NULL);
1838 void connman_element_unregister_children(struct connman_element *element)
1842 DBG("element %p name %s", element, element->name);
1844 node = g_node_find(element_root, G_PRE_ORDER, G_TRAVERSE_ALL, element);
1847 g_node_traverse(node, G_POST_ORDER,
1848 G_TRAVERSE_ALL, -1, remove_element, element);
1851 static gboolean update_element(GNode *node, gpointer user_data)
1853 struct connman_element *element = node->data;
1854 struct connman_element *root = user_data;
1856 DBG("element %p name %s", element, element->name);
1858 if (element->driver && element->driver->update)
1859 element->driver->update(element);
1861 if (element->type == CONNMAN_ELEMENT_TYPE_CONNECTION &&
1862 root->type == CONNMAN_ELEMENT_TYPE_NETWORK) {
1863 if (element->strength != root->strength) {
1864 element->strength = root->strength;
1865 emit_property_changed(connection, element, "Strength",
1866 DBUS_TYPE_BYTE, &element->strength);
1873 void connman_element_update(struct connman_element *element)
1877 DBG("element %p name %s", element, element->name);
1879 node = g_node_find(element_root, G_PRE_ORDER, G_TRAVERSE_ALL, element);
1882 g_node_traverse(node, G_PRE_ORDER,
1883 G_TRAVERSE_ALL, -1, update_element, element);
1886 int connman_element_set_enabled(struct connman_element *element,
1889 if (element->enabled == enabled)
1892 element->enabled = enabled;
1894 emit_enabled_signal(connection, element);
1899 int connman_element_set_scanning(struct connman_element *element,
1902 if (element->scanning == scanning)
1905 element->scanning = scanning;
1907 emit_scanning_signal(connection, element);
1912 int __connman_element_init(DBusConnection *conn, const char *device)
1914 struct connman_element *element;
1916 DBG("conn %p", conn);
1918 connection = dbus_connection_ref(conn);
1919 if (connection == NULL)
1922 device_filter = g_strdup(device);
1924 element = connman_element_create("root");
1926 element->path = g_strdup("/");
1927 element->type = CONNMAN_ELEMENT_TYPE_ROOT;
1929 create_default_properties(element);
1931 element_root = g_node_new(element);
1933 __connman_device_init();
1934 __connman_network_init();
1939 static gboolean probe_node(GNode *node, gpointer data)
1941 struct connman_element *element = node->data;
1943 DBG("element %p name %s", element, element->name);
1945 if (element->type == CONNMAN_ELEMENT_TYPE_ROOT)
1948 if (element->driver)
1951 probe_element(element);
1956 void __connman_element_start(void)
1960 g_node_traverse(element_root, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
1965 __connman_detect_init();
1968 void __connman_element_stop(void)
1972 __connman_detect_cleanup();
1975 static gboolean free_driver(GNode *node, gpointer data)
1977 struct connman_element *element = node->data;
1979 DBG("element %p name %s", element, element->name);
1981 if (element->driver) {
1982 disable_element(element);
1984 if (element->driver->remove)
1985 element->driver->remove(element);
1987 __connman_element_lock(element);
1988 element->driver = NULL;
1989 __connman_element_unlock(element);
1995 static gboolean free_node(GNode *node, gpointer data)
1997 struct connman_element *element = node->data;
1999 DBG("element %p name %s", element, element->name);
2001 if (g_node_depth(node) > 1)
2002 connman_element_unregister(element);
2007 void __connman_element_cleanup(void)
2011 __connman_network_cleanup();
2012 __connman_device_cleanup();
2014 g_node_traverse(element_root, G_POST_ORDER, G_TRAVERSE_ALL, -1,
2017 g_node_traverse(element_root, G_POST_ORDER, G_TRAVERSE_ALL, -1,
2020 g_node_destroy(element_root);
2021 element_root = NULL;
2023 g_free(device_filter);
2025 dbus_connection_unref(connection);