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_ETHERNET:
137 case CONNMAN_ELEMENT_SUBTYPE_WIFI:
139 case CONNMAN_ELEMENT_SUBTYPE_WIMAX:
141 case CONNMAN_ELEMENT_SUBTYPE_CELLULAR:
143 case CONNMAN_ELEMENT_SUBTYPE_BLUETOOTH:
150 const char *__connman_element_policy2string(enum connman_element_policy policy)
153 case CONNMAN_ELEMENT_POLICY_UNKNOWN:
155 case CONNMAN_ELEMENT_POLICY_IGNORE:
157 case CONNMAN_ELEMENT_POLICY_AUTO:
159 case CONNMAN_ELEMENT_POLICY_ASK:
166 enum connman_element_policy __connman_element_string2policy(const char *policy)
168 if (strcasecmp(policy, "ignore") == 0)
169 return CONNMAN_ELEMENT_POLICY_IGNORE;
170 else if (strcasecmp(policy, "auto") == 0)
171 return CONNMAN_ELEMENT_POLICY_AUTO;
172 else if (strcasecmp(policy, "ask") == 0)
173 return CONNMAN_ELEMENT_POLICY_ASK;
175 return CONNMAN_ELEMENT_POLICY_UNKNOWN;
178 const char *__connman_ipv4_method2string(enum connman_ipv4_method method)
181 case CONNMAN_IPV4_METHOD_UNKNOWN:
183 case CONNMAN_IPV4_METHOD_OFF:
185 case CONNMAN_IPV4_METHOD_STATIC:
187 case CONNMAN_IPV4_METHOD_DHCP:
194 enum connman_ipv4_method __connman_ipv4_string2method(const char *method)
196 if (strcasecmp(method, "off") == 0)
197 return CONNMAN_IPV4_METHOD_OFF;
198 else if (strcasecmp(method, "static") == 0)
199 return CONNMAN_IPV4_METHOD_STATIC;
200 else if (strcasecmp(method, "dhcp") == 0)
201 return CONNMAN_IPV4_METHOD_DHCP;
203 return CONNMAN_IPV4_METHOD_UNKNOWN;
206 static void append_property(DBusMessageIter *dict,
207 struct connman_property *property)
209 if (property->value == NULL)
212 switch (property->type) {
213 case DBUS_TYPE_ARRAY:
214 connman_dbus_dict_append_array(dict, property->name,
215 property->subtype, &property->value, property->size);
217 case DBUS_TYPE_STRING:
218 connman_dbus_dict_append_variant(dict, property->name,
219 property->type, &property->value);
222 connman_dbus_dict_append_variant(dict, property->name,
223 property->type, property->value);
228 static void add_common_properties(struct connman_element *element,
229 DBusMessageIter *dict)
231 const char *address = NULL, *netmask = NULL, *gateway = NULL;
234 connman_element_get_value(element,
235 CONNMAN_PROPERTY_ID_IPV4_ADDRESS, &address);
236 connman_element_get_value(element,
237 CONNMAN_PROPERTY_ID_IPV4_NETMASK, &netmask);
238 connman_element_get_value(element,
239 CONNMAN_PROPERTY_ID_IPV4_GATEWAY, &gateway);
241 if (element->priority > 0)
242 connman_dbus_dict_append_variant(dict, "Priority",
243 DBUS_TYPE_UINT16, &element->priority);
246 connman_dbus_dict_append_variant(dict, "IPv4.Address",
247 DBUS_TYPE_STRING, &address);
249 connman_dbus_dict_append_variant(dict, "IPv4.Netmask",
250 DBUS_TYPE_STRING, &netmask);
252 connman_dbus_dict_append_variant(dict, "IPv4.Gateway",
253 DBUS_TYPE_STRING, &gateway);
255 if (element->wifi.security != NULL) {
256 const char *passphrase = "";
258 connman_dbus_dict_append_variant(dict, "WiFi.Security",
259 DBUS_TYPE_STRING, &element->wifi.security);
261 if (element->wifi.passphrase != NULL)
262 passphrase = element->wifi.passphrase;
264 connman_dbus_dict_append_variant(dict, "WiFi.Passphrase",
265 DBUS_TYPE_STRING, &passphrase);
268 __connman_element_lock(element);
270 for (list = element->properties; list; list = list->next) {
271 struct connman_property *property = list->data;
273 append_property(dict, property);
276 __connman_element_unlock(element);
279 static void set_common_property(struct connman_element *element,
280 const char *name, DBusMessageIter *value)
284 if (g_str_equal(name, "Priority") == TRUE) {
285 dbus_message_iter_get_basic(value, &element->priority);
289 __connman_element_lock(element);
291 for (list = element->properties; list; list = list->next) {
292 struct connman_property *property = list->data;
295 if (g_str_equal(property->name, name) == FALSE)
298 if (property->flags & CONNMAN_PROPERTY_FLAG_STATIC)
301 property->flags &= ~CONNMAN_PROPERTY_FLAG_REFERENCE;
303 if (property->type == DBUS_TYPE_STRING) {
304 dbus_message_iter_get_basic(value, &str);
305 g_free(property->value);
306 property->value = g_strdup(str);
308 property->value = NULL;
311 __connman_element_unlock(element);
314 static void emit_enabled_signal(DBusConnection *conn,
315 struct connman_element *element)
318 DBusMessageIter entry, value;
319 const char *iface, *key;
321 DBG("conn %p", conn);
326 switch (element->type) {
327 case CONNMAN_ELEMENT_TYPE_DEVICE:
328 iface = CONNMAN_DEVICE_INTERFACE;
331 case CONNMAN_ELEMENT_TYPE_NETWORK:
332 iface = CONNMAN_NETWORK_INTERFACE;
335 case CONNMAN_ELEMENT_TYPE_CONNECTION:
336 iface = CONNMAN_CONNECTION_INTERFACE;
343 signal = dbus_message_new_signal(element->path,
344 iface, "PropertyChanged");
348 dbus_message_iter_init_append(signal, &entry);
350 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
352 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
353 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
354 dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN,
356 dbus_message_iter_close_container(&entry, &value);
358 g_dbus_send_message(conn, signal);
361 static void emit_scanning_signal(DBusConnection *conn,
362 struct connman_element *element)
365 DBusMessageIter entry, value;
366 const char *key = "Scanning";
368 DBG("conn %p", conn);
373 if (element->type != CONNMAN_ELEMENT_TYPE_DEVICE)
376 signal = dbus_message_new_signal(element->path,
377 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
381 dbus_message_iter_init_append(signal, &entry);
383 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
385 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
386 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
387 dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN,
389 dbus_message_iter_close_container(&entry, &value);
391 g_dbus_send_message(conn, signal);
394 static DBusMessage *do_enable(DBusConnection *conn,
395 DBusMessage *msg, void *data)
397 struct connman_element *element = data;
399 DBG("conn %p", conn);
401 if (element->enabled == TRUE)
402 return __connman_error_failed(msg);
404 if (element->driver && element->driver->enable) {
405 DBG("Calling enable callback");
406 if (element->driver->enable(element) < 0)
407 return __connman_error_failed(msg);
410 element->enabled = TRUE;
412 emit_enabled_signal(connection, element);
414 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
417 static DBusMessage *do_disable(DBusConnection *conn,
418 DBusMessage *msg, void *data)
420 struct connman_element *element = data;
422 DBG("conn %p", conn);
424 if (element->enabled == FALSE)
425 return __connman_error_failed(msg);
427 if (element->driver && element->driver->disable) {
428 DBG("Calling disable callback");
429 if (element->driver->disable(element) < 0)
430 return __connman_error_failed(msg);
433 element->enabled = FALSE;
435 emit_enabled_signal(connection, element);
437 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
440 static DBusMessage *network_get_properties(DBusConnection *conn,
441 DBusMessage *msg, void *data)
443 struct connman_element *element = data;
445 DBusMessageIter array, dict;
447 DBG("conn %p", conn);
449 reply = dbus_message_new_method_return(msg);
453 dbus_message_iter_init_append(reply, &array);
455 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
456 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
457 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
458 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
461 connman_dbus_dict_append_variant(&dict, "Device",
462 DBUS_TYPE_OBJECT_PATH, &element->parent->path);
464 connman_dbus_dict_append_variant(&dict, "Available",
465 DBUS_TYPE_BOOLEAN, &element->available);
467 connman_dbus_dict_append_variant(&dict, "Connected",
468 DBUS_TYPE_BOOLEAN, &element->enabled);
470 connman_dbus_dict_append_variant(&dict, "Remember",
471 DBUS_TYPE_BOOLEAN, &element->remember);
473 add_common_properties(element, &dict);
475 dbus_message_iter_close_container(&array, &dict);
480 static DBusMessage *network_set_property(DBusConnection *conn,
481 DBusMessage *msg, void *data)
483 struct connman_element *element = data;
484 DBusMessageIter iter;
485 DBusMessageIter value;
488 DBG("conn %p", conn);
490 if (dbus_message_iter_init(msg, &iter) == FALSE)
491 return __connman_error_invalid_arguments(msg);
493 dbus_message_iter_get_basic(&iter, &name);
494 dbus_message_iter_next(&iter);
495 dbus_message_iter_recurse(&iter, &value);
497 if (__connman_security_check_privileges(msg) < 0)
498 return __connman_error_permission_denied(msg);
500 if (g_str_equal(name, "Remember") == TRUE) {
501 dbus_message_iter_get_basic(&value, &element->remember);
502 } else if (g_str_equal(name, "WiFi.Passphrase") == TRUE) {
505 dbus_message_iter_get_basic(&value, &str);
506 g_free(element->wifi.passphrase);
507 element->wifi.passphrase = g_strdup(str);
509 set_common_property(element, name, &value);
511 __connman_element_store(element);
513 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
516 static DBusMessage *connection_get_properties(DBusConnection *conn,
517 DBusMessage *msg, void *data)
519 struct connman_element *element = data;
521 DBusMessageIter array, dict;
524 DBG("conn %p", conn);
526 reply = dbus_message_new_method_return(msg);
530 dbus_message_iter_init_append(reply, &array);
532 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
533 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
534 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
535 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
537 str = subtype2string(element->subtype);
539 connman_dbus_dict_append_variant(&dict, "Type",
540 DBUS_TYPE_STRING, &str);
542 if (element->devname != NULL)
543 connman_dbus_dict_append_variant(&dict, "Interface",
544 DBUS_TYPE_STRING, &element->devname);
546 if (element->subtype == CONNMAN_ELEMENT_SUBTYPE_WIFI ||
547 element->subtype == CONNMAN_ELEMENT_SUBTYPE_WIMAX)
548 connman_dbus_dict_append_variant(&dict, "Strength",
549 DBUS_TYPE_BYTE, &element->strength);
551 connman_dbus_dict_append_variant(&dict, "Default",
552 DBUS_TYPE_BOOLEAN, &element->enabled);
554 add_common_properties(element, &dict);
556 dbus_message_iter_close_container(&array, &dict);
561 static DBusMessage *connection_set_property(DBusConnection *conn,
562 DBusMessage *msg, void *data)
564 struct connman_element *element = data;
565 DBusMessageIter iter, value;
568 DBG("conn %p", conn);
570 if (dbus_message_iter_init(msg, &iter) == FALSE)
571 return __connman_error_invalid_arguments(msg);
573 dbus_message_iter_get_basic(&iter, &name);
574 dbus_message_iter_next(&iter);
575 dbus_message_iter_recurse(&iter, &value);
577 if (__connman_security_check_privileges(msg) < 0)
578 return __connman_error_permission_denied(msg);
580 if (g_str_equal(name, "Default") == TRUE) {
583 dbus_message_iter_get_basic(&value, &enabled);
586 return do_enable(conn, msg, element);
588 return do_disable(conn, msg, element);
591 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
594 static GDBusMethodTable network_methods[] = {
595 { "GetProperties", "", "a{sv}", network_get_properties },
596 { "SetProperty", "sv", "", network_set_property },
597 { "Connect", "", "", do_enable },
598 { "Disconnect", "", "", do_disable },
602 static GDBusMethodTable connection_methods[] = {
603 { "GetProperties", "", "a{sv}", connection_get_properties },
604 { "SetProperty", "sv", "", connection_set_property },
608 static GDBusSignalTable element_signals[] = {
609 { "PropertyChanged", "sv" },
613 struct append_filter {
614 enum connman_element_type type;
615 DBusMessageIter *iter;
618 static gboolean append_path(GNode *node, gpointer user_data)
620 struct connman_element *element = node->data;
621 struct append_filter *filter = user_data;
623 DBG("element %p name %s", element, element->name);
625 if (element->type == CONNMAN_ELEMENT_TYPE_ROOT)
628 if (filter->type != CONNMAN_ELEMENT_TYPE_UNKNOWN &&
629 filter->type != element->type)
632 dbus_message_iter_append_basic(filter->iter,
633 DBUS_TYPE_OBJECT_PATH, &element->path);
638 void __connman_element_list(struct connman_element *element,
639 enum connman_element_type type,
640 DBusMessageIter *iter)
642 struct append_filter filter = { type, iter };
647 if (element != NULL) {
648 node = g_node_find(element_root, G_PRE_ORDER,
649 G_TRAVERSE_ALL, element);
655 g_node_traverse(node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
656 append_path, &filter);
660 enum connman_element_type type;
664 static gboolean count_element(GNode *node, gpointer user_data)
666 struct connman_element *element = node->data;
667 struct count_data *data = user_data;
669 DBG("element %p name %s", element, element->name);
671 if (element->type == CONNMAN_ELEMENT_TYPE_ROOT)
674 if (data->type != CONNMAN_ELEMENT_TYPE_UNKNOWN &&
675 data->type != element->type)
683 int __connman_element_count(struct connman_element *element,
684 enum connman_element_type type)
686 struct count_data data = { type, 0 };
691 if (element != NULL) {
692 node = g_node_find(element_root, G_PRE_ORDER,
693 G_TRAVERSE_ALL, element);
699 g_node_traverse(node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
700 count_element, &data);
705 static gint compare_priority(gconstpointer a, gconstpointer b)
707 const struct connman_driver *driver1 = a;
708 const struct connman_driver *driver2 = b;
710 return driver2->priority - driver1->priority;
713 static gboolean match_driver(struct connman_element *element,
714 struct connman_driver *driver)
716 if (element->type == CONNMAN_ELEMENT_TYPE_ROOT)
719 if (element->type != driver->type &&
720 driver->type != CONNMAN_ELEMENT_TYPE_UNKNOWN)
723 if (element->subtype == driver->subtype ||
724 driver->subtype == CONNMAN_ELEMENT_SUBTYPE_UNKNOWN)
730 static void enable_element(struct connman_element *element)
732 if (element->type != CONNMAN_ELEMENT_TYPE_DEVICE)
735 if (element->policy != CONNMAN_ELEMENT_POLICY_AUTO)
738 if (element->driver && element->driver->enable) {
739 if (element->driver->enable(element) == 0) {
740 element->enabled = TRUE;
741 emit_enabled_signal(connection, element);
746 static gboolean probe_driver(GNode *node, gpointer data)
748 struct connman_element *element = node->data;
749 struct connman_driver *driver = data;
751 DBG("element %p name %s", element, element->name);
753 if (!element->driver && match_driver(element, driver) == TRUE) {
754 if (driver->probe(element) < 0)
757 __connman_element_lock(element);
758 element->driver = driver;
759 __connman_element_unlock(element);
761 enable_element(element);
767 void __connman_driver_rescan(struct connman_driver *driver)
769 DBG("driver %p name %s", driver, driver->name);
774 if (element_root != NULL)
775 g_node_traverse(element_root, G_PRE_ORDER,
776 G_TRAVERSE_ALL, -1, probe_driver, driver);
780 * connman_driver_register:
781 * @driver: driver definition
783 * Register a new driver
785 * Returns: %0 on success
787 int connman_driver_register(struct connman_driver *driver)
789 DBG("driver %p name %s", driver, driver->name);
791 if (driver->type == CONNMAN_ELEMENT_TYPE_ROOT)
797 driver_list = g_slist_insert_sorted(driver_list, driver,
800 if (started == FALSE)
803 if (element_root != NULL)
804 g_node_traverse(element_root, G_PRE_ORDER,
805 G_TRAVERSE_ALL, -1, probe_driver, driver);
810 static void disable_element(struct connman_element *element)
812 if (element->policy != CONNMAN_ELEMENT_POLICY_AUTO)
815 if (element->enabled == FALSE)
818 if (element->driver && element->driver->disable) {
819 if (element->driver->disable(element) == 0) {
820 element->enabled = FALSE;
821 emit_enabled_signal(connection, element);
826 static gboolean remove_driver(GNode *node, gpointer data)
828 struct connman_element *element = node->data;
829 struct connman_driver *driver = data;
831 DBG("element %p name %s", element, element->name);
833 if (element->driver == driver) {
834 disable_element(element);
837 driver->remove(element);
839 __connman_element_lock(element);
840 element->driver = NULL;
841 __connman_element_unlock(element);
848 * connman_driver_unregister:
849 * @driver: driver definition
851 * Remove a previously registered driver
853 void connman_driver_unregister(struct connman_driver *driver)
855 DBG("driver %p name %s", driver, driver->name);
857 driver_list = g_slist_remove(driver_list, driver);
859 if (element_root != NULL)
860 g_node_traverse(element_root, G_POST_ORDER,
861 G_TRAVERSE_ALL, -1, remove_driver, driver);
865 * connman_element_create:
866 * @name: element name
868 * Allocate a new element and assign the given #name to it. If the name
869 * is #NULL, it will be later on created based on the element type.
871 * Returns: a newly-allocated #connman_element structure
873 struct connman_element *connman_element_create(const char *name)
875 struct connman_element *element;
877 element = g_try_new0(struct connman_element, 1);
881 DBG("element %p", element);
883 element->refcount = 1;
885 element->name = g_strdup(name);
886 element->type = CONNMAN_ELEMENT_TYPE_UNKNOWN;
887 element->subtype = CONNMAN_ELEMENT_SUBTYPE_UNKNOWN;
888 element->state = CONNMAN_ELEMENT_STATE_CLOSED;
889 element->policy = CONNMAN_ELEMENT_POLICY_AUTO;
891 element->enabled = FALSE;
896 struct connman_element *connman_element_ref(struct connman_element *element)
898 DBG("element %p name %s refcount %d", element, element->name,
899 g_atomic_int_get(&element->refcount) + 1);
901 g_atomic_int_inc(&element->refcount);
906 static void free_properties(struct connman_element *element)
910 DBG("element %p name %s", element, element->name);
912 __connman_element_lock(element);
914 for (list = element->properties; list; list = list->next) {
915 struct connman_property *property = list->data;
917 if (!(property->flags & CONNMAN_PROPERTY_FLAG_REFERENCE))
918 g_free(property->value);
920 g_free(property->name);
924 g_slist_free(element->properties);
926 element->properties = NULL;
928 __connman_element_unlock(element);
931 void connman_element_unref(struct connman_element *element)
933 DBG("element %p name %s refcount %d", element, element->name,
934 g_atomic_int_get(&element->refcount) - 1);
936 if (g_atomic_int_dec_and_test(&element->refcount) == TRUE) {
937 if (element->destruct)
938 element->destruct(element);
939 free_properties(element);
940 g_free(element->ipv4.address);
941 g_free(element->ipv4.netmask);
942 g_free(element->ipv4.gateway);
943 g_free(element->ipv4.network);
944 g_free(element->ipv4.broadcast);
945 g_free(element->ipv4.nameserver);
946 g_free(element->devname);
947 g_free(element->devpath);
948 g_free(element->path);
949 g_free(element->name);
954 int connman_element_add_static_property(struct connman_element *element,
955 const char *name, int type, const void *value)
957 struct connman_property *property;
959 DBG("element %p name %s", element, element->name);
961 if (type != DBUS_TYPE_STRING && type != DBUS_TYPE_BYTE)
964 property = g_try_new0(struct connman_property, 1);
965 if (property == NULL)
968 property->flags = CONNMAN_PROPERTY_FLAG_STATIC;
969 property->id = CONNMAN_PROPERTY_ID_INVALID;
970 property->name = g_strdup(name);
971 property->type = type;
973 DBG("name %s type %d value %p", name, type, value);
976 case DBUS_TYPE_STRING:
977 property->value = g_strdup(*((const char **) value));
980 property->value = g_try_malloc(1);
981 if (property->value != NULL)
982 memcpy(property->value, value, 1);
986 __connman_element_lock(element);
987 element->properties = g_slist_append(element->properties, property);
988 __connman_element_unlock(element);
993 static void emit_property_changed(DBusConnection *conn,
994 struct connman_element *element,
995 const char *name, int type, const void *data)
998 DBusMessageIter entry, value;
999 const char *iface, *sig;
1001 DBG("conn %p", conn);
1003 switch (element->type) {
1004 case CONNMAN_ELEMENT_TYPE_DEVICE:
1005 iface = CONNMAN_DEVICE_INTERFACE;
1007 case CONNMAN_ELEMENT_TYPE_NETWORK:
1008 iface = CONNMAN_NETWORK_INTERFACE;
1010 case CONNMAN_ELEMENT_TYPE_CONNECTION:
1011 iface = CONNMAN_CONNECTION_INTERFACE;
1017 signal = dbus_message_new_signal(element->path,
1018 iface, "PropertyChanged");
1022 dbus_message_iter_init_append(signal, &entry);
1024 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &name);
1027 case DBUS_TYPE_STRING:
1028 sig = DBUS_TYPE_STRING_AS_STRING;
1030 case DBUS_TYPE_BYTE:
1031 sig = DBUS_TYPE_BYTE_AS_STRING;
1034 sig = DBUS_TYPE_VARIANT_AS_STRING;
1038 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
1040 dbus_message_iter_append_basic(&value, type, data);
1041 dbus_message_iter_close_container(&entry, &value);
1043 g_dbus_send_message(conn, signal);
1046 int connman_element_set_static_property(struct connman_element *element,
1047 const char *name, int type, const void *value)
1051 DBG("element %p name %s", element, element->name);
1053 if (type != DBUS_TYPE_STRING && type != DBUS_TYPE_BYTE)
1056 __connman_element_lock(element);
1058 for (list = element->properties; list; list = list->next) {
1059 struct connman_property *property = list->data;
1061 if (g_str_equal(property->name, name) == FALSE)
1064 if (!(property->flags & CONNMAN_PROPERTY_FLAG_STATIC))
1067 property->type = type;
1068 g_free(property->value);
1071 case DBUS_TYPE_STRING:
1072 property->value = g_strdup(*((const char **) value));
1074 case DBUS_TYPE_BYTE:
1075 property->value = g_try_malloc(1);
1076 if (property->value != NULL)
1077 memcpy(property->value, value, 1);
1082 __connman_element_unlock(element);
1084 emit_property_changed(connection, element, name, type, value);
1089 int connman_element_add_static_array_property(struct connman_element *element,
1090 const char *name, int type, const void *value, int len)
1092 struct connman_property *property;
1094 DBG("element %p name %s", element, element->name);
1096 if (type != DBUS_TYPE_BYTE)
1099 property = g_try_new0(struct connman_property, 1);
1100 if (property == NULL)
1103 property->flags = CONNMAN_PROPERTY_FLAG_STATIC;
1104 property->id = CONNMAN_PROPERTY_ID_INVALID;
1105 property->name = g_strdup(name);
1106 property->type = DBUS_TYPE_ARRAY;
1107 property->subtype = type;
1109 DBG("name %s type %d value %p", name, type, value);
1112 case DBUS_TYPE_BYTE:
1113 property->value = g_try_malloc(len);
1114 if (property->value != NULL) {
1115 memcpy(property->value,
1116 *((const unsigned char **) value), len);
1117 property->size = len;
1122 __connman_element_lock(element);
1123 element->properties = g_slist_append(element->properties, property);
1124 __connman_element_unlock(element);
1129 static void *get_reference_value(struct connman_element *element,
1130 enum connman_property_id id)
1134 DBG("element %p name %s", element, element->name);
1136 for (list = element->properties; list; list = list->next) {
1137 struct connman_property *property = list->data;
1139 if (property->id != id)
1142 if (!(property->flags & CONNMAN_PROPERTY_FLAG_REFERENCE))
1143 return property->value;
1146 if (element->parent == NULL)
1149 return get_reference_value(element->parent, id);
1152 static void set_reference_properties(struct connman_element *element)
1156 DBG("element %p name %s", element, element->name);
1158 for (list = element->properties; list; list = list->next) {
1159 struct connman_property *property = list->data;
1161 if (!(property->flags & CONNMAN_PROPERTY_FLAG_REFERENCE))
1164 property->value = get_reference_value(element->parent,
1169 static struct connman_property *create_property(struct connman_element *element,
1170 enum connman_property_id id)
1172 struct connman_property *property;
1175 DBG("element %p name %s", element, element->name);
1177 __connman_element_lock(element);
1179 for (list = element->properties; list; list = list->next) {
1180 property = list->data;
1182 if (property->id == id)
1186 property = g_try_new0(struct connman_property, 1);
1187 if (property == NULL)
1190 property->flags = CONNMAN_PROPERTY_FLAG_REFERENCE;
1192 property->name = g_strdup(propid2name(id));
1193 property->type = propid2type(id);
1195 if (property->name == NULL) {
1201 element->properties = g_slist_append(element->properties, property);
1204 __connman_element_unlock(element);
1209 static void create_default_properties(struct connman_element *element)
1211 struct connman_property *property;
1214 DBG("element %p name %s", element, element->name);
1216 for (i = 0; propid_table[i].name; i++) {
1217 DBG("property %s", propid_table[i].name);
1219 property = create_property(element, propid_table[i].id);
1221 property->flags &= ~CONNMAN_PROPERTY_FLAG_REFERENCE;
1223 if (propid_table[i].type != DBUS_TYPE_STRING)
1226 if (propid_table[i].value)
1227 property->value = g_strdup(propid_table[i].value);
1229 property->value = g_strdup("");
1233 static int define_properties_valist(struct connman_element *element,
1236 enum connman_property_id id;
1238 DBG("element %p name %s", element, element->name);
1240 id = va_arg(args, enum connman_property_id);
1242 while (id != CONNMAN_PROPERTY_ID_INVALID) {
1244 DBG("property %d", id);
1246 create_property(element, id);
1248 id = va_arg(args, enum connman_property_id);
1255 * connman_element_define_properties:
1256 * @element: an element
1257 * @varargs: list of property identifiers
1259 * Define the valid properties for an element.
1261 * Returns: %0 on success
1263 int connman_element_define_properties(struct connman_element *element, ...)
1268 DBG("element %p name %s", element, element->name);
1270 va_start(args, element);
1272 err = define_properties_valist(element, args);
1279 int connman_element_create_property(struct connman_element *element,
1280 const char *name, int type)
1285 int connman_element_set_property(struct connman_element *element,
1286 enum connman_property_id id, const void *value)
1289 case CONNMAN_PROPERTY_ID_IPV4_ADDRESS:
1290 __connman_element_lock(element);
1291 g_free(element->ipv4.address);
1292 element->ipv4.address = g_strdup(*((const char **) value));
1293 __connman_element_unlock(element);
1295 case CONNMAN_PROPERTY_ID_IPV4_NETMASK:
1296 __connman_element_lock(element);
1297 g_free(element->ipv4.netmask);
1298 element->ipv4.netmask = g_strdup(*((const char **) value));
1299 __connman_element_unlock(element);
1301 case CONNMAN_PROPERTY_ID_IPV4_GATEWAY:
1302 __connman_element_lock(element);
1303 g_free(element->ipv4.gateway);
1304 element->ipv4.gateway = g_strdup(*((const char **) value));
1305 __connman_element_unlock(element);
1307 case CONNMAN_PROPERTY_ID_IPV4_BROADCAST:
1308 __connman_element_lock(element);
1309 g_free(element->ipv4.broadcast);
1310 element->ipv4.broadcast = g_strdup(*((const char **) value));
1311 __connman_element_unlock(element);
1313 case CONNMAN_PROPERTY_ID_IPV4_NAMESERVER:
1314 __connman_element_lock(element);
1315 g_free(element->ipv4.nameserver);
1316 element->ipv4.nameserver = g_strdup(*((const char **) value));
1317 __connman_element_unlock(element);
1319 case CONNMAN_PROPERTY_ID_WIFI_SECURITY:
1320 __connman_element_lock(element);
1321 g_free(element->wifi.security);
1322 element->wifi.security = g_strdup(*((const char **) value));
1323 __connman_element_unlock(element);
1325 case CONNMAN_PROPERTY_ID_WIFI_PASSPHRASE:
1326 __connman_element_lock(element);
1327 g_free(element->wifi.passphrase);
1328 element->wifi.passphrase = g_strdup(*((const char **) value));
1329 __connman_element_unlock(element);
1338 int connman_element_get_value(struct connman_element *element,
1339 enum connman_property_id id, void *value)
1341 if (element->type == CONNMAN_ELEMENT_TYPE_ROOT)
1345 case CONNMAN_PROPERTY_ID_IPV4_ADDRESS:
1346 if (element->ipv4.address == NULL)
1347 return connman_element_get_value(element->parent,
1349 __connman_element_lock(element);
1350 *((char **) value) = element->ipv4.address;
1351 __connman_element_unlock(element);
1353 case CONNMAN_PROPERTY_ID_IPV4_NETMASK:
1354 if (element->ipv4.netmask == NULL)
1355 return connman_element_get_value(element->parent,
1357 __connman_element_lock(element);
1358 *((char **) value) = element->ipv4.netmask;
1359 __connman_element_unlock(element);
1361 case CONNMAN_PROPERTY_ID_IPV4_GATEWAY:
1362 if (element->ipv4.gateway == NULL)
1363 return connman_element_get_value(element->parent,
1365 __connman_element_lock(element);
1366 *((char **) value) = element->ipv4.gateway;
1367 __connman_element_unlock(element);
1369 case CONNMAN_PROPERTY_ID_IPV4_BROADCAST:
1370 if (element->ipv4.broadcast == NULL)
1371 return connman_element_get_value(element->parent,
1373 __connman_element_lock(element);
1374 *((char **) value) = element->ipv4.broadcast;
1375 __connman_element_unlock(element);
1377 case CONNMAN_PROPERTY_ID_IPV4_NAMESERVER:
1378 if (element->ipv4.nameserver == NULL)
1379 return connman_element_get_value(element->parent,
1381 __connman_element_lock(element);
1382 *((char **) value) = element->ipv4.nameserver;
1383 __connman_element_unlock(element);
1385 case CONNMAN_PROPERTY_ID_WIFI_SECURITY:
1386 if (element->wifi.security == NULL)
1387 return connman_element_get_value(element->parent,
1389 __connman_element_lock(element);
1390 *((char **) value) = element->wifi.security;
1391 __connman_element_unlock(element);
1393 case CONNMAN_PROPERTY_ID_WIFI_PASSPHRASE:
1394 if (element->wifi.passphrase == NULL)
1395 return connman_element_get_value(element->parent,
1397 __connman_element_lock(element);
1398 *((char **) value) = element->wifi.passphrase;
1399 __connman_element_unlock(element);
1408 gboolean connman_element_get_static_property(struct connman_element *element,
1409 const char *name, void *value)
1412 gboolean found = FALSE;
1414 DBG("element %p name %s", element, element->name);
1416 __connman_element_lock(element);
1418 for (list = element->properties; list; list = list->next) {
1419 struct connman_property *property = list->data;
1421 if (!(property->flags & CONNMAN_PROPERTY_FLAG_STATIC))
1424 if (g_str_equal(property->name, name) == TRUE) {
1425 switch (property->type) {
1426 case DBUS_TYPE_STRING:
1427 *((char **) value) = property->value;
1435 __connman_element_unlock(element);
1440 gboolean connman_element_get_static_array_property(struct connman_element *element,
1441 const char *name, void *value, int *len)
1444 gboolean found = FALSE;
1446 DBG("element %p name %s", element, element->name);
1448 __connman_element_lock(element);
1450 for (list = element->properties; list; list = list->next) {
1451 struct connman_property *property = list->data;
1453 if (!(property->flags & CONNMAN_PROPERTY_FLAG_STATIC))
1456 if (g_str_equal(property->name, name) == TRUE) {
1457 *((char **) value) = property->value;
1458 *len = property->size;
1464 __connman_element_unlock(element);
1469 gboolean connman_element_match_static_property(struct connman_element *element,
1470 const char *name, const void *value)
1473 gboolean result = FALSE;
1475 DBG("element %p name %s", element, element->name);
1477 __connman_element_lock(element);
1479 for (list = element->properties; list; list = list->next) {
1480 struct connman_property *property = list->data;
1482 if (!(property->flags & CONNMAN_PROPERTY_FLAG_STATIC))
1485 if (g_str_equal(property->name, name) == FALSE)
1488 if (property->type == DBUS_TYPE_STRING)
1489 result = g_str_equal(property->value,
1490 *((const char **) value));
1496 __connman_element_unlock(element);
1501 static void append_networks(struct connman_element *element,
1502 DBusMessageIter *entry)
1504 DBusMessageIter value, iter;
1505 const char *key = "Networks";
1507 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
1509 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
1510 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
1513 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
1514 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
1515 __connman_element_list(element, CONNMAN_ELEMENT_TYPE_NETWORK, &iter);
1516 dbus_message_iter_close_container(&value, &iter);
1518 dbus_message_iter_close_container(entry, &value);
1521 static void emit_networks_signal(DBusConnection *conn,
1522 struct connman_element *device)
1524 DBusMessage *signal;
1525 DBusMessageIter entry;
1527 DBG("conn %p", conn);
1532 signal = dbus_message_new_signal(device->path,
1533 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
1537 dbus_message_iter_init_append(signal, &entry);
1539 append_networks(device, &entry);
1541 g_dbus_send_message(conn, signal);
1544 static void append_connections(DBusMessageIter *entry)
1546 DBusMessageIter value, iter;
1547 const char *key = "Connections";
1549 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
1551 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
1552 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
1555 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
1556 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
1557 __connman_element_list(NULL, CONNMAN_ELEMENT_TYPE_CONNECTION, &iter);
1558 dbus_message_iter_close_container(&value, &iter);
1560 dbus_message_iter_close_container(entry, &value);
1563 static void emit_connections_signal(DBusConnection *conn)
1565 DBusMessage *signal;
1566 DBusMessageIter entry;
1568 DBG("conn %p", conn);
1570 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
1571 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
1575 dbus_message_iter_init_append(signal, &entry);
1577 append_connections(&entry);
1579 g_dbus_send_message(conn, signal);
1582 static void append_state(DBusMessageIter *entry, const char *state)
1584 DBusMessageIter value;
1585 const char *key = "State";
1587 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
1589 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
1590 DBUS_TYPE_STRING_AS_STRING, &value);
1591 dbus_message_iter_append_basic(&value, DBUS_TYPE_STRING, &state);
1592 dbus_message_iter_close_container(entry, &value);
1595 static void emit_state_change(DBusConnection *conn, const char *state)
1597 DBusMessage *signal;
1598 DBusMessageIter entry;
1600 DBG("conn %p", conn);
1602 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
1603 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
1607 dbus_message_iter_init_append(signal, &entry);
1609 append_state(&entry, state);
1611 g_dbus_send_message(conn, signal);
1614 static void set_signal_strength(struct connman_element *connection)
1616 struct connman_element *element = connection;
1618 while (element != NULL) {
1619 if (element->type == CONNMAN_ELEMENT_TYPE_NETWORK) {
1620 connection->strength = element->strength;
1624 element = element->parent;
1628 static void probe_element(struct connman_element *element)
1632 DBG("element %p name %s", element, element->name);
1634 for (list = driver_list; list; list = list->next) {
1635 struct connman_driver *driver = list->data;
1637 if (match_driver(element, driver) == FALSE)
1640 DBG("driver %p name %s", driver, driver->name);
1642 if (driver->probe(element) == 0) {
1643 __connman_element_lock(element);
1644 element->driver = driver;
1645 __connman_element_unlock(element);
1647 enable_element(element);
1653 static void register_element(gpointer data, gpointer user_data)
1655 struct connman_element *element = data;
1656 const gchar *basepath;
1659 __connman_element_lock(element);
1661 if (element->parent) {
1662 node = g_node_find(element_root, G_PRE_ORDER,
1663 G_TRAVERSE_ALL, element->parent);
1664 basepath = element->parent->path;
1666 if (element->subtype == CONNMAN_ELEMENT_SUBTYPE_UNKNOWN)
1667 element->subtype = element->parent->subtype;
1669 element->parent = element_root->data;
1671 node = element_root;
1675 element->path = g_strdup_printf("%s/%s", basepath, element->name);
1677 set_reference_properties(element);
1679 __connman_element_unlock(element);
1681 DBG("element %p path %s", element, element->path);
1683 __connman_element_load(element);
1685 g_node_append_data(node, element);
1687 if (element->type == CONNMAN_ELEMENT_TYPE_NETWORK) {
1688 if (g_dbus_register_interface(connection, element->path,
1689 CONNMAN_NETWORK_INTERFACE,
1690 network_methods, element_signals,
1691 NULL, element, NULL) == FALSE)
1692 connman_error("Failed to register %s network",
1695 emit_networks_signal(connection, element->parent);
1698 if (element->type == CONNMAN_ELEMENT_TYPE_CONNECTION) {
1699 if (g_dbus_register_interface(connection, element->path,
1700 CONNMAN_CONNECTION_INTERFACE,
1701 connection_methods, element_signals,
1702 NULL, element, NULL) == FALSE)
1703 connman_error("Failed to register %s connection",
1706 set_signal_strength(element);
1707 emit_connections_signal(connection);
1708 emit_state_change(connection, "online");
1712 __connman_element_store(element);
1714 if (started == FALSE)
1717 probe_element(element);
1721 * connman_element_register:
1722 * @element: the element to register
1723 * @parent: the parent to register the element with
1725 * Register an element with the core. It will be register under the given
1726 * parent of if %NULL is provided under the root element.
1728 * Returns: %0 on success
1730 int connman_element_register(struct connman_element *element,
1731 struct connman_element *parent)
1733 DBG("element %p name %s parent %p", element, element->name, parent);
1735 if (element->devname == NULL)
1736 element->devname = g_strdup(element->name);
1738 if (device_filter && element->type == CONNMAN_ELEMENT_TYPE_DEVICE) {
1739 if (g_pattern_match_simple(device_filter,
1740 element->devname) == FALSE) {
1741 DBG("ignoring %s [%s] device", element->name,
1747 if (connman_element_ref(element) == NULL)
1750 __connman_element_lock(element);
1752 if (element->name == NULL) {
1753 element->name = g_strdup(type2string(element->type));
1754 if (element->name == NULL) {
1755 __connman_element_unlock(element);
1760 element->parent = parent;
1762 __connman_element_unlock(element);
1764 register_element(element, NULL);
1769 static gboolean remove_element(GNode *node, gpointer user_data)
1771 struct connman_element *element = node->data;
1772 struct connman_element *root = user_data;
1774 DBG("element %p name %s", element, element->name);
1776 if (element == root)
1780 g_node_unlink(node);
1782 if (element->driver) {
1783 disable_element(element);
1785 if (element->driver->remove)
1786 element->driver->remove(element);
1788 __connman_element_lock(element);
1789 element->driver = NULL;
1790 __connman_element_unlock(element);
1794 g_node_destroy(node);
1796 if (element->type == CONNMAN_ELEMENT_TYPE_CONNECTION) {
1797 if (__connman_element_count(NULL,
1798 CONNMAN_ELEMENT_TYPE_CONNECTION) == 0)
1799 emit_state_change(connection, "offline");
1800 emit_connections_signal(connection);
1802 g_dbus_unregister_interface(connection, element->path,
1803 CONNMAN_CONNECTION_INTERFACE);
1806 if (element->type == CONNMAN_ELEMENT_TYPE_NETWORK) {
1807 emit_networks_signal(connection, element->parent);
1809 g_dbus_unregister_interface(connection, element->path,
1810 CONNMAN_NETWORK_INTERFACE);
1813 connman_element_unref(element);
1818 void connman_element_unregister(struct connman_element *element)
1822 DBG("element %p name %s", element, element->name);
1824 node = g_node_find(element_root, G_PRE_ORDER, G_TRAVERSE_ALL, element);
1827 g_node_traverse(node, G_POST_ORDER,
1828 G_TRAVERSE_ALL, -1, remove_element, NULL);
1831 void connman_element_unregister_children(struct connman_element *element)
1835 DBG("element %p name %s", element, element->name);
1837 node = g_node_find(element_root, G_PRE_ORDER, G_TRAVERSE_ALL, element);
1840 g_node_traverse(node, G_POST_ORDER,
1841 G_TRAVERSE_ALL, -1, remove_element, element);
1844 static gboolean update_element(GNode *node, gpointer user_data)
1846 struct connman_element *element = node->data;
1847 struct connman_element *root = user_data;
1849 DBG("element %p name %s", element, element->name);
1851 if (element->driver && element->driver->update)
1852 element->driver->update(element);
1854 if (element->type == CONNMAN_ELEMENT_TYPE_CONNECTION &&
1855 root->type == CONNMAN_ELEMENT_TYPE_NETWORK) {
1856 if (element->strength != root->strength) {
1857 element->strength = root->strength;
1858 emit_property_changed(connection, element, "Strength",
1859 DBUS_TYPE_BYTE, &element->strength);
1866 void connman_element_update(struct connman_element *element)
1870 DBG("element %p name %s", element, element->name);
1872 node = g_node_find(element_root, G_PRE_ORDER, G_TRAVERSE_ALL, element);
1875 g_node_traverse(node, G_PRE_ORDER,
1876 G_TRAVERSE_ALL, -1, update_element, element);
1879 int connman_element_set_enabled(struct connman_element *element,
1882 if (element->enabled == enabled)
1885 element->enabled = enabled;
1887 emit_enabled_signal(connection, element);
1892 int connman_element_set_scanning(struct connman_element *element,
1895 if (element->scanning == scanning)
1898 element->scanning = scanning;
1900 emit_scanning_signal(connection, element);
1905 int __connman_element_init(DBusConnection *conn, const char *device)
1907 struct connman_element *element;
1909 DBG("conn %p", conn);
1911 connection = dbus_connection_ref(conn);
1912 if (connection == NULL)
1915 device_filter = g_strdup(device);
1917 element = connman_element_create("root");
1919 element->path = g_strdup("/");
1920 element->type = CONNMAN_ELEMENT_TYPE_ROOT;
1922 create_default_properties(element);
1924 element_root = g_node_new(element);
1926 __connman_device_init();
1927 __connman_network_init();
1932 static gboolean probe_node(GNode *node, gpointer data)
1934 struct connman_element *element = node->data;
1936 DBG("element %p name %s", element, element->name);
1938 if (element->type == CONNMAN_ELEMENT_TYPE_ROOT)
1941 if (element->driver)
1944 probe_element(element);
1949 void __connman_element_start(void)
1953 g_node_traverse(element_root, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
1958 __connman_detect_init();
1961 void __connman_element_stop(void)
1965 __connman_detect_cleanup();
1968 static gboolean free_driver(GNode *node, gpointer data)
1970 struct connman_element *element = node->data;
1972 DBG("element %p name %s", element, element->name);
1974 if (element->driver) {
1975 disable_element(element);
1977 if (element->driver->remove)
1978 element->driver->remove(element);
1980 __connman_element_lock(element);
1981 element->driver = NULL;
1982 __connman_element_unlock(element);
1988 static gboolean free_node(GNode *node, gpointer data)
1990 struct connman_element *element = node->data;
1992 DBG("element %p name %s", element, element->name);
1994 if (g_node_depth(node) > 1)
1995 connman_element_unregister(element);
2000 void __connman_element_cleanup(void)
2004 __connman_network_cleanup();
2005 __connman_device_cleanup();
2007 g_node_traverse(element_root, G_POST_ORDER, G_TRAVERSE_ALL, -1,
2010 g_node_traverse(element_root, G_POST_ORDER, G_TRAVERSE_ALL, -1,
2013 g_node_destroy(element_root);
2014 element_root = NULL;
2016 g_free(device_filter);
2018 dbus_connection_unref(connection);