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 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;
341 signal = dbus_message_new_signal(element->path,
342 iface, "PropertyChanged");
346 dbus_message_iter_init_append(signal, &entry);
348 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
350 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
351 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
353 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 DBusMessage *do_update(DBusConnection *conn,
362 DBusMessage *msg, void *data)
364 struct connman_element *element = data;
366 DBG("conn %p", conn);
368 if (element->enabled == FALSE)
369 return __connman_error_failed(msg);
371 if (element->driver && element->driver->update) {
372 DBG("Calling update callback");
373 if (element->driver->update(element) < 0)
374 return __connman_error_failed(msg);
378 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
381 static DBusMessage *do_enable(DBusConnection *conn,
382 DBusMessage *msg, void *data)
384 struct connman_element *element = data;
386 DBG("conn %p", conn);
388 if (element->enabled == TRUE)
389 return __connman_error_failed(msg);
391 if (element->driver && element->driver->enable) {
392 DBG("Calling enable callback");
393 if (element->driver->enable(element) < 0)
394 return __connman_error_failed(msg);
397 element->enabled = TRUE;
399 emit_enabled_signal(connection, element);
402 g_dbus_emit_signal(connection, CONNMAN_MANAGER_PATH,
403 CONNMAN_MANAGER_INTERFACE, "ElementUpdated",
404 DBUS_TYPE_OBJECT_PATH, &element->path,
408 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
411 static DBusMessage *do_disable(DBusConnection *conn,
412 DBusMessage *msg, void *data)
414 struct connman_element *element = data;
416 DBG("conn %p", conn);
418 if (element->enabled == FALSE)
419 return __connman_error_failed(msg);
421 if (element->driver && element->driver->disable) {
422 DBG("Calling disable callback");
423 if (element->driver->disable(element) < 0)
424 return __connman_error_failed(msg);
427 element->enabled = FALSE;
429 emit_enabled_signal(connection, element);
432 g_dbus_emit_signal(connection, CONNMAN_MANAGER_PATH,
433 CONNMAN_MANAGER_INTERFACE, "ElementUpdated",
434 DBUS_TYPE_OBJECT_PATH, &element->path,
438 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
441 static void append_networks(struct connman_element *element,
442 DBusMessageIter *entry)
444 DBusMessageIter value, iter;
445 const char *key = "Networks";
447 if (element->subtype != CONNMAN_ELEMENT_SUBTYPE_WIFI &&
448 element->subtype != CONNMAN_ELEMENT_SUBTYPE_WIMAX)
451 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
453 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
454 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
457 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
458 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
460 __connman_element_list(element, CONNMAN_ELEMENT_TYPE_NETWORK, &iter);
462 dbus_message_iter_close_container(&value, &iter);
464 dbus_message_iter_close_container(entry, &value);
467 static DBusMessage *device_get_properties(DBusConnection *conn,
468 DBusMessage *msg, void *data)
470 struct connman_element *element = data;
472 DBusMessageIter array, dict, entry;
475 DBG("conn %p", conn);
477 reply = dbus_message_new_method_return(msg);
481 dbus_message_iter_init_append(reply, &array);
483 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
484 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
485 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
486 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
488 str = subtype2string(element->subtype);
490 connman_dbus_dict_append_variant(&dict, "Type",
491 DBUS_TYPE_STRING, &str);
493 str = __connman_element_policy2string(element->policy);
495 connman_dbus_dict_append_variant(&dict, "Policy",
496 DBUS_TYPE_STRING, &str);
498 connman_dbus_dict_append_variant(&dict, "Powered",
499 DBUS_TYPE_BOOLEAN, &element->enabled);
501 dbus_message_iter_open_container(&dict, DBUS_TYPE_DICT_ENTRY,
504 append_networks(element, &entry);
506 dbus_message_iter_close_container(&dict, &entry);
508 add_common_properties(element, &dict);
510 dbus_message_iter_close_container(&array, &dict);
515 static DBusMessage *device_set_property(DBusConnection *conn,
516 DBusMessage *msg, void *data)
518 struct connman_element *element = data;
519 DBusMessageIter iter, value;
522 DBG("conn %p", conn);
524 if (dbus_message_iter_init(msg, &iter) == FALSE)
525 return __connman_error_invalid_arguments(msg);
527 dbus_message_iter_get_basic(&iter, &name);
528 dbus_message_iter_next(&iter);
529 dbus_message_iter_recurse(&iter, &value);
531 if (__connman_security_check_privileges(msg) < 0)
532 return __connman_error_permission_denied(msg);
534 if (g_str_equal(name, "Powered") == TRUE) {
537 dbus_message_iter_get_basic(&value, &powered);
540 do_enable(conn, msg, data);
542 do_disable(conn, msg, data);
544 set_common_property(element, name, &value);
546 __connman_element_store(element);
548 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
551 static int parse_network_dict(DBusMessageIter *iter, const char **ssid,
552 const char **security, const char **passphrase)
554 while (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_DICT_ENTRY) {
555 DBusMessageIter entry, value;
558 dbus_message_iter_recurse(iter, &entry);
559 dbus_message_iter_get_basic(&entry, &key);
561 dbus_message_iter_next(&entry);
562 dbus_message_iter_recurse(&entry, &value);
564 switch (dbus_message_iter_get_arg_type(&value)) {
565 case DBUS_TYPE_STRING:
566 if (g_str_equal(key, "WiFi.SSID") == TRUE)
567 dbus_message_iter_get_basic(&value, ssid);
568 else if (g_str_equal(key, "WiFi.Security") == TRUE)
569 dbus_message_iter_get_basic(&value, security);
570 else if (g_str_equal(key, "WiFi.Passphrase") == TRUE)
571 dbus_message_iter_get_basic(&value, passphrase);
575 dbus_message_iter_next(iter);
581 static DBusMessage *device_create_network(DBusConnection *conn,
582 DBusMessage *msg, void *data)
584 struct connman_element *element = data;
585 struct connman_element *network;
586 DBusMessageIter iter, array;
587 const char *ssid = NULL, *security = NULL, *passphrase = NULL;
589 DBG("conn %p", conn);
591 if (dbus_message_iter_init(msg, &iter) == FALSE)
592 return __connman_error_invalid_arguments(msg);
594 dbus_message_iter_recurse(&iter, &array);
595 parse_network_dict(&array, &ssid, &security, &passphrase);
597 return __connman_error_invalid_arguments(msg);
599 DBG("ssid %s security %s passphrase %s", ssid, security, passphrase);
601 network = connman_element_create(ssid);
603 network->type = CONNMAN_ELEMENT_TYPE_NETWORK;
604 network->index = element->index;
606 network->remember = TRUE;
608 connman_element_add_static_property(network, "Name",
609 DBUS_TYPE_STRING, &ssid);
611 connman_element_add_static_array_property(element, "WiFi.SSID",
612 DBUS_TYPE_BYTE, &ssid, strlen(ssid));
614 network->wifi.security = g_strdup(security);
615 network->wifi.passphrase = g_strdup(passphrase);
617 connman_element_register(network, element);
619 return g_dbus_create_reply(msg, DBUS_TYPE_OBJECT_PATH, &network->path,
623 static DBusMessage *device_remove_network(DBusConnection *conn,
624 DBusMessage *msg, void *data)
626 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
629 static DBusMessage *network_get_properties(DBusConnection *conn,
630 DBusMessage *msg, void *data)
632 struct connman_element *element = data;
634 DBusMessageIter array, dict;
637 DBG("conn %p", conn);
639 reply = dbus_message_new_method_return(msg);
643 dbus_message_iter_init_append(reply, &array);
645 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
646 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
647 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
648 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
650 str = __connman_element_policy2string(element->policy);
652 connman_dbus_dict_append_variant(&dict, "Policy",
653 DBUS_TYPE_STRING, &str);
655 connman_dbus_dict_append_variant(&dict, "Available",
656 DBUS_TYPE_BOOLEAN, &element->available);
658 connman_dbus_dict_append_variant(&dict, "Connected",
659 DBUS_TYPE_BOOLEAN, &element->enabled);
661 connman_dbus_dict_append_variant(&dict, "Remember",
662 DBUS_TYPE_BOOLEAN, &element->remember);
664 add_common_properties(element, &dict);
666 dbus_message_iter_close_container(&array, &dict);
671 static DBusMessage *network_set_property(DBusConnection *conn,
672 DBusMessage *msg, void *data)
674 struct connman_element *element = data;
675 DBusMessageIter iter;
676 DBusMessageIter value;
679 DBG("conn %p", conn);
681 if (dbus_message_iter_init(msg, &iter) == FALSE)
682 return __connman_error_invalid_arguments(msg);
684 dbus_message_iter_get_basic(&iter, &name);
685 dbus_message_iter_next(&iter);
686 dbus_message_iter_recurse(&iter, &value);
688 if (__connman_security_check_privileges(msg) < 0)
689 return __connman_error_permission_denied(msg);
691 if (g_str_equal(name, "Remember") == TRUE) {
692 dbus_message_iter_get_basic(&value, &element->remember);
693 } else if (g_str_equal(name, "WiFi.Passphrase") == TRUE) {
696 dbus_message_iter_get_basic(&value, &str);
697 g_free(element->wifi.passphrase);
698 element->wifi.passphrase = g_strdup(str);
700 set_common_property(element, name, &value);
702 __connman_element_store(element);
704 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
707 static DBusMessage *get_connection_properties(DBusConnection *conn,
708 DBusMessage *msg, void *data)
710 struct connman_element *element = data;
712 DBusMessageIter array, dict;
714 DBG("conn %p", conn);
716 reply = dbus_message_new_method_return(msg);
720 dbus_message_iter_init_append(reply, &array);
722 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
723 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
724 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
725 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
727 add_common_properties(element, &dict);
729 dbus_message_iter_close_container(&array, &dict);
735 static DBusMessage *get_properties(DBusConnection *conn,
736 DBusMessage *msg, void *data)
738 struct connman_element *element = data;
740 DBusMessageIter array, dict;
743 DBG("conn %p", conn);
745 reply = dbus_message_new_method_return(msg);
749 dbus_message_iter_init_append(reply, &array);
751 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
752 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
753 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
754 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
756 if (element->parent != NULL &&
757 element->parent->type != CONNMAN_ELEMENT_TYPE_ROOT) {
758 connman_dbus_dict_append_variant(&dict, "Parent",
759 DBUS_TYPE_OBJECT_PATH, &element->parent->path);
762 str = type2string(element->type);
764 connman_dbus_dict_append_variant(&dict, "Type",
765 DBUS_TYPE_STRING, &str);
766 str = subtype2string(element->subtype);
768 connman_dbus_dict_append_variant(&dict, "Subtype",
769 DBUS_TYPE_STRING, &str);
771 connman_dbus_dict_append_variant(&dict, "Enabled",
772 DBUS_TYPE_BOOLEAN, &element->enabled);
774 add_common_properties(element, &dict);
776 dbus_message_iter_close_container(&array, &dict);
781 static DBusMessage *set_property(DBusConnection *conn,
782 DBusMessage *msg, void *data)
784 struct connman_element *element = data;
785 DBusMessageIter iter;
786 DBusMessageIter value;
789 DBG("conn %p", conn);
791 if (dbus_message_iter_init(msg, &iter) == FALSE)
792 return __connman_error_invalid_arguments(msg);
794 dbus_message_iter_get_basic(&iter, &name);
795 dbus_message_iter_next(&iter);
796 dbus_message_iter_recurse(&iter, &value);
798 if (__connman_security_check_privileges(msg) < 0)
799 return __connman_error_permission_denied(msg);
801 set_common_property(element, name, &value);
803 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
806 static DBusMessage *clear_property(DBusConnection *conn,
807 DBusMessage *msg, void *data)
809 struct connman_element *element = data;
813 DBG("conn %p", conn);
815 if (dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
816 DBUS_TYPE_INVALID) == FALSE)
817 return __connman_error_invalid_arguments(msg);
819 if (__connman_security_check_privileges(msg) < 0)
820 return __connman_error_permission_denied(msg);
822 __connman_element_lock(element);
824 for (list = element->properties; list; list = list->next) {
825 struct connman_property *property = list->data;
827 if (g_str_equal(property->name, name) == FALSE)
830 if (property->flags & CONNMAN_PROPERTY_FLAG_STATIC)
833 if (property->flags & CONNMAN_PROPERTY_FLAG_REFERENCE)
836 property->flags |= CONNMAN_PROPERTY_FLAG_REFERENCE;
838 if (property->type == DBUS_TYPE_STRING)
839 g_free(property->value);
841 property->value = NULL;
844 __connman_element_unlock(element);
846 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
849 static GDBusMethodTable element_methods[] = {
850 { "GetProperties", "", "a{sv}", get_properties },
851 { "SetProperty", "sv", "", set_property },
852 { "ClearProperty", "s", "", clear_property },
853 { "Update", "", "", do_update },
854 { "Enable", "", "", do_enable },
855 { "Disable", "", "", do_disable },
860 static GDBusSignalTable element_signals[] = {
861 { "PropertyChanged", "sv" },
865 static GDBusMethodTable device_methods[] = {
866 { "GetProperties", "", "a{sv}", device_get_properties },
867 { "SetProperty", "sv", "", device_set_property },
868 { "CreateNetwork", "a{sv}", "o", device_create_network },
869 { "RemoveNetwork", "o", "", device_remove_network },
870 { "ProposeScan", "", "", do_update },
874 static GDBusMethodTable network_methods[] = {
875 { "GetProperties", "", "a{sv}", network_get_properties },
876 { "SetProperty", "sv", "", network_set_property },
877 { "Connect", "", "", do_enable },
878 { "Disconnect", "", "", do_disable },
882 static GDBusMethodTable connection_methods[] = {
883 { "GetProperties", "", "a{sv}", get_connection_properties },
887 struct append_filter {
888 enum connman_element_type type;
889 DBusMessageIter *iter;
892 static gboolean append_path(GNode *node, gpointer user_data)
894 struct connman_element *element = node->data;
895 struct append_filter *filter = user_data;
897 DBG("element %p name %s", element, element->name);
899 if (element->type == CONNMAN_ELEMENT_TYPE_ROOT)
902 if (filter->type != CONNMAN_ELEMENT_TYPE_UNKNOWN &&
903 filter->type != element->type)
906 if (filter->type == CONNMAN_ELEMENT_TYPE_DEVICE &&
907 element->subtype == CONNMAN_ELEMENT_SUBTYPE_NETWORK)
910 dbus_message_iter_append_basic(filter->iter,
911 DBUS_TYPE_OBJECT_PATH, &element->path);
916 void __connman_element_list(struct connman_element *element,
917 enum connman_element_type type,
918 DBusMessageIter *iter)
920 struct append_filter filter = { type, iter };
925 if (element != NULL) {
926 node = g_node_find(element_root, G_PRE_ORDER,
927 G_TRAVERSE_ALL, element);
933 g_node_traverse(node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
934 append_path, &filter);
938 enum connman_element_type type;
942 static gboolean count_element(GNode *node, gpointer user_data)
944 struct connman_element *element = node->data;
945 struct count_data *data = user_data;
947 DBG("element %p name %s", element, element->name);
949 if (element->type == CONNMAN_ELEMENT_TYPE_ROOT)
952 if (data->type != CONNMAN_ELEMENT_TYPE_UNKNOWN &&
953 data->type != element->type)
961 int __connman_element_count(struct connman_element *element,
962 enum connman_element_type type)
964 struct count_data data = { type, 0 };
969 if (element != NULL) {
970 node = g_node_find(element_root, G_PRE_ORDER,
971 G_TRAVERSE_ALL, element);
977 g_node_traverse(node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
978 count_element, &data);
983 static gint compare_priority(gconstpointer a, gconstpointer b)
985 const struct connman_driver *driver1 = a;
986 const struct connman_driver *driver2 = b;
988 return driver2->priority - driver1->priority;
991 static gboolean match_driver(struct connman_element *element,
992 struct connman_driver *driver)
994 if (element->type == CONNMAN_ELEMENT_TYPE_ROOT)
997 if (element->type != driver->type &&
998 driver->type != CONNMAN_ELEMENT_TYPE_UNKNOWN)
1001 if (element->subtype == driver->subtype ||
1002 driver->subtype == CONNMAN_ELEMENT_SUBTYPE_UNKNOWN)
1008 static void enable_element(struct connman_element *element)
1010 if (element->type != CONNMAN_ELEMENT_TYPE_DEVICE)
1013 if (element->policy != CONNMAN_ELEMENT_POLICY_AUTO)
1016 if (element->driver && element->driver->enable) {
1017 if (element->driver->enable(element) == 0) {
1018 element->enabled = TRUE;
1019 emit_enabled_signal(connection, element);
1024 static gboolean probe_driver(GNode *node, gpointer data)
1026 struct connman_element *element = node->data;
1027 struct connman_driver *driver = data;
1029 DBG("element %p name %s", element, element->name);
1031 if (!element->driver && match_driver(element, driver) == TRUE) {
1032 if (driver->probe(element) < 0)
1035 __connman_element_lock(element);
1036 element->driver = driver;
1037 __connman_element_unlock(element);
1039 enable_element(element);
1045 void __connman_driver_rescan(struct connman_driver *driver)
1047 DBG("driver %p name %s", driver, driver->name);
1052 if (element_root != NULL)
1053 g_node_traverse(element_root, G_PRE_ORDER,
1054 G_TRAVERSE_ALL, -1, probe_driver, driver);
1058 * connman_driver_register:
1059 * @driver: driver definition
1061 * Register a new driver
1063 * Returns: %0 on success
1065 int connman_driver_register(struct connman_driver *driver)
1067 DBG("driver %p name %s", driver, driver->name);
1069 if (driver->type == CONNMAN_ELEMENT_TYPE_ROOT)
1075 driver_list = g_slist_insert_sorted(driver_list, driver,
1078 if (element_root != NULL)
1079 g_node_traverse(element_root, G_PRE_ORDER,
1080 G_TRAVERSE_ALL, -1, probe_driver, driver);
1085 static void disable_element(struct connman_element *element)
1087 if (element->policy != CONNMAN_ELEMENT_POLICY_AUTO)
1090 if (element->enabled == FALSE)
1093 if (element->driver && element->driver->disable) {
1094 if (element->driver->disable(element) == 0) {
1095 element->enabled = FALSE;
1096 emit_enabled_signal(connection, element);
1101 static gboolean remove_driver(GNode *node, gpointer data)
1103 struct connman_element *element = node->data;
1104 struct connman_driver *driver = data;
1106 DBG("element %p name %s", element, element->name);
1108 if (element->driver == driver) {
1109 disable_element(element);
1112 driver->remove(element);
1114 __connman_element_lock(element);
1115 element->driver = NULL;
1116 __connman_element_unlock(element);
1123 * connman_driver_unregister:
1124 * @driver: driver definition
1126 * Remove a previously registered driver
1128 void connman_driver_unregister(struct connman_driver *driver)
1130 DBG("driver %p name %s", driver, driver->name);
1132 driver_list = g_slist_remove(driver_list, driver);
1134 if (element_root != NULL)
1135 g_node_traverse(element_root, G_POST_ORDER,
1136 G_TRAVERSE_ALL, -1, remove_driver, driver);
1140 * connman_element_create:
1141 * @name: element name
1143 * Allocate a new element and assign the given #name to it. If the name
1144 * is #NULL, it will be later on created based on the element type.
1146 * Returns: a newly-allocated #connman_element structure
1148 struct connman_element *connman_element_create(const char *name)
1150 struct connman_element *element;
1152 element = g_try_new0(struct connman_element, 1);
1153 if (element == NULL)
1156 DBG("element %p", element);
1158 element->refcount = 1;
1160 element->name = g_strdup(name);
1161 element->type = CONNMAN_ELEMENT_TYPE_UNKNOWN;
1162 element->subtype = CONNMAN_ELEMENT_SUBTYPE_UNKNOWN;
1163 element->state = CONNMAN_ELEMENT_STATE_CLOSED;
1164 element->policy = CONNMAN_ELEMENT_POLICY_AUTO;
1165 element->index = -1;
1166 element->enabled = FALSE;
1171 struct connman_element *connman_element_ref(struct connman_element *element)
1173 DBG("element %p name %s refcount %d", element, element->name,
1174 g_atomic_int_get(&element->refcount) + 1);
1176 g_atomic_int_inc(&element->refcount);
1181 static void free_properties(struct connman_element *element)
1185 DBG("element %p name %s", element, element->name);
1187 __connman_element_lock(element);
1189 for (list = element->properties; list; list = list->next) {
1190 struct connman_property *property = list->data;
1192 if (!(property->flags & CONNMAN_PROPERTY_FLAG_REFERENCE))
1193 g_free(property->value);
1195 g_free(property->name);
1199 g_slist_free(element->properties);
1201 element->properties = NULL;
1203 __connman_element_unlock(element);
1206 void connman_element_unref(struct connman_element *element)
1208 DBG("element %p name %s refcount %d", element, element->name,
1209 g_atomic_int_get(&element->refcount) - 1);
1211 if (g_atomic_int_dec_and_test(&element->refcount) == TRUE) {
1212 free_properties(element);
1213 g_free(element->ipv4.address);
1214 g_free(element->ipv4.netmask);
1215 g_free(element->ipv4.gateway);
1216 g_free(element->ipv4.network);
1217 g_free(element->ipv4.broadcast);
1218 g_free(element->ipv4.nameserver);
1219 g_free(element->devname);
1220 g_free(element->path);
1221 g_free(element->name);
1226 int connman_element_add_static_property(struct connman_element *element,
1227 const char *name, int type, const void *value)
1229 struct connman_property *property;
1231 DBG("element %p name %s", element, element->name);
1233 if (type != DBUS_TYPE_STRING && type != DBUS_TYPE_BYTE)
1236 property = g_try_new0(struct connman_property, 1);
1237 if (property == NULL)
1240 property->flags = CONNMAN_PROPERTY_FLAG_STATIC;
1241 property->id = CONNMAN_PROPERTY_ID_INVALID;
1242 property->name = g_strdup(name);
1243 property->type = type;
1245 DBG("name %s type %d value %p", name, type, value);
1248 case DBUS_TYPE_STRING:
1249 property->value = g_strdup(*((const char **) value));
1251 case DBUS_TYPE_BYTE:
1252 property->value = g_try_malloc(1);
1253 if (property->value != NULL)
1254 memcpy(property->value, value, 1);
1258 __connman_element_lock(element);
1259 element->properties = g_slist_append(element->properties, property);
1260 __connman_element_unlock(element);
1265 int connman_element_add_static_array_property(struct connman_element *element,
1266 const char *name, int type, const void *value, int len)
1268 struct connman_property *property;
1270 DBG("element %p name %s", element, element->name);
1272 if (type != DBUS_TYPE_BYTE)
1275 property = g_try_new0(struct connman_property, 1);
1276 if (property == NULL)
1279 property->flags = CONNMAN_PROPERTY_FLAG_STATIC;
1280 property->id = CONNMAN_PROPERTY_ID_INVALID;
1281 property->name = g_strdup(name);
1282 property->type = DBUS_TYPE_ARRAY;
1283 property->subtype = type;
1285 DBG("name %s type %d value %p", name, type, value);
1288 case DBUS_TYPE_BYTE:
1289 property->value = g_try_malloc(len);
1290 if (property->value != NULL) {
1291 memcpy(property->value,
1292 *((const unsigned char **) value), len);
1293 property->size = len;
1298 __connman_element_lock(element);
1299 element->properties = g_slist_append(element->properties, property);
1300 __connman_element_unlock(element);
1305 static void *get_reference_value(struct connman_element *element,
1306 enum connman_property_id id)
1310 DBG("element %p name %s", element, element->name);
1312 for (list = element->properties; list; list = list->next) {
1313 struct connman_property *property = list->data;
1315 if (property->id != id)
1318 if (!(property->flags & CONNMAN_PROPERTY_FLAG_REFERENCE))
1319 return property->value;
1322 if (element->parent == NULL)
1325 return get_reference_value(element->parent, id);
1328 static void set_reference_properties(struct connman_element *element)
1332 DBG("element %p name %s", element, element->name);
1334 for (list = element->properties; list; list = list->next) {
1335 struct connman_property *property = list->data;
1337 if (!(property->flags & CONNMAN_PROPERTY_FLAG_REFERENCE))
1340 property->value = get_reference_value(element->parent,
1345 static struct connman_property *create_property(struct connman_element *element,
1346 enum connman_property_id id)
1348 struct connman_property *property;
1351 DBG("element %p name %s", element, element->name);
1353 __connman_element_lock(element);
1355 for (list = element->properties; list; list = list->next) {
1356 property = list->data;
1358 if (property->id == id)
1362 property = g_try_new0(struct connman_property, 1);
1363 if (property == NULL)
1366 property->flags = CONNMAN_PROPERTY_FLAG_REFERENCE;
1368 property->name = g_strdup(propid2name(id));
1369 property->type = propid2type(id);
1371 if (property->name == NULL) {
1377 element->properties = g_slist_append(element->properties, property);
1380 __connman_element_unlock(element);
1385 static void create_default_properties(struct connman_element *element)
1387 struct connman_property *property;
1390 DBG("element %p name %s", element, element->name);
1392 for (i = 0; propid_table[i].name; i++) {
1393 DBG("property %s", propid_table[i].name);
1395 property = create_property(element, propid_table[i].id);
1397 property->flags &= ~CONNMAN_PROPERTY_FLAG_REFERENCE;
1399 if (propid_table[i].type != DBUS_TYPE_STRING)
1402 if (propid_table[i].value)
1403 property->value = g_strdup(propid_table[i].value);
1405 property->value = g_strdup("");
1409 static int define_properties_valist(struct connman_element *element,
1412 enum connman_property_id id;
1414 DBG("element %p name %s", element, element->name);
1416 id = va_arg(args, enum connman_property_id);
1418 while (id != CONNMAN_PROPERTY_ID_INVALID) {
1420 DBG("property %d", id);
1422 create_property(element, id);
1424 id = va_arg(args, enum connman_property_id);
1431 * connman_element_define_properties:
1432 * @element: an element
1433 * @varargs: list of property identifiers
1435 * Define the valid properties for an element.
1437 * Returns: %0 on success
1439 int connman_element_define_properties(struct connman_element *element, ...)
1444 DBG("element %p name %s", element, element->name);
1446 va_start(args, element);
1448 err = define_properties_valist(element, args);
1455 int connman_element_create_property(struct connman_element *element,
1456 const char *name, int type)
1461 int connman_element_set_property(struct connman_element *element,
1462 enum connman_property_id id, const void *value)
1465 case CONNMAN_PROPERTY_ID_IPV4_ADDRESS:
1466 __connman_element_lock(element);
1467 g_free(element->ipv4.address);
1468 element->ipv4.address = g_strdup(*((const char **) value));
1469 __connman_element_unlock(element);
1471 case CONNMAN_PROPERTY_ID_IPV4_NETMASK:
1472 __connman_element_lock(element);
1473 g_free(element->ipv4.netmask);
1474 element->ipv4.netmask = g_strdup(*((const char **) value));
1475 __connman_element_unlock(element);
1477 case CONNMAN_PROPERTY_ID_IPV4_GATEWAY:
1478 __connman_element_lock(element);
1479 g_free(element->ipv4.gateway);
1480 element->ipv4.gateway = g_strdup(*((const char **) value));
1481 __connman_element_unlock(element);
1483 case CONNMAN_PROPERTY_ID_IPV4_NAMESERVER:
1484 __connman_element_lock(element);
1485 g_free(element->ipv4.nameserver);
1486 element->ipv4.nameserver = g_strdup(*((const char **) value));
1487 __connman_element_unlock(element);
1489 case CONNMAN_PROPERTY_ID_WIFI_SECURITY:
1490 __connman_element_lock(element);
1491 g_free(element->wifi.security);
1492 element->wifi.security = g_strdup(*((const char **) value));
1493 __connman_element_unlock(element);
1495 case CONNMAN_PROPERTY_ID_WIFI_PASSPHRASE:
1496 __connman_element_lock(element);
1497 g_free(element->wifi.passphrase);
1498 element->wifi.passphrase = g_strdup(*((const char **) value));
1499 __connman_element_unlock(element);
1506 g_dbus_emit_signal(connection, CONNMAN_MANAGER_PATH,
1507 CONNMAN_MANAGER_INTERFACE, "ElementUpdated",
1508 DBUS_TYPE_OBJECT_PATH, &element->path,
1515 int connman_element_get_value(struct connman_element *element,
1516 enum connman_property_id id, void *value)
1518 if (element->type == CONNMAN_ELEMENT_TYPE_ROOT)
1522 case CONNMAN_PROPERTY_ID_IPV4_ADDRESS:
1523 if (element->ipv4.address == NULL)
1524 return connman_element_get_value(element->parent,
1526 __connman_element_lock(element);
1527 *((char **) value) = element->ipv4.address;
1528 __connman_element_unlock(element);
1530 case CONNMAN_PROPERTY_ID_IPV4_NETMASK:
1531 if (element->ipv4.netmask == NULL)
1532 return connman_element_get_value(element->parent,
1534 __connman_element_lock(element);
1535 *((char **) value) = element->ipv4.netmask;
1536 __connman_element_unlock(element);
1538 case CONNMAN_PROPERTY_ID_IPV4_GATEWAY:
1539 if (element->ipv4.gateway == NULL)
1540 return connman_element_get_value(element->parent,
1542 __connman_element_lock(element);
1543 *((char **) value) = element->ipv4.gateway;
1544 __connman_element_unlock(element);
1546 case CONNMAN_PROPERTY_ID_IPV4_NAMESERVER:
1547 if (element->ipv4.nameserver == NULL)
1548 return connman_element_get_value(element->parent,
1550 __connman_element_lock(element);
1551 *((char **) value) = element->ipv4.nameserver;
1552 __connman_element_unlock(element);
1554 case CONNMAN_PROPERTY_ID_WIFI_SECURITY:
1555 if (element->wifi.security == NULL)
1556 return connman_element_get_value(element->parent,
1558 __connman_element_lock(element);
1559 *((char **) value) = element->wifi.security;
1560 __connman_element_unlock(element);
1562 case CONNMAN_PROPERTY_ID_WIFI_PASSPHRASE:
1563 if (element->wifi.passphrase == NULL)
1564 return connman_element_get_value(element->parent,
1566 __connman_element_lock(element);
1567 *((char **) value) = element->wifi.passphrase;
1568 __connman_element_unlock(element);
1577 gboolean connman_element_get_static_property(struct connman_element *element,
1578 const char *name, void *value)
1581 gboolean found = FALSE;
1583 DBG("element %p name %s", element, element->name);
1585 __connman_element_lock(element);
1587 for (list = element->properties; list; list = list->next) {
1588 struct connman_property *property = list->data;
1590 if (!(property->flags & CONNMAN_PROPERTY_FLAG_STATIC))
1593 if (g_str_equal(property->name, name) == TRUE) {
1594 switch (property->type) {
1595 case DBUS_TYPE_STRING:
1596 *((char **) value) = property->value;
1604 __connman_element_unlock(element);
1609 gboolean connman_element_get_static_array_property(struct connman_element *element,
1610 const char *name, void *value, int *len)
1613 gboolean found = FALSE;
1615 DBG("element %p name %s", element, element->name);
1617 __connman_element_lock(element);
1619 for (list = element->properties; list; list = list->next) {
1620 struct connman_property *property = list->data;
1622 if (!(property->flags & CONNMAN_PROPERTY_FLAG_STATIC))
1625 if (g_str_equal(property->name, name) == TRUE) {
1626 *((char **) value) = property->value;
1627 *len = property->size;
1633 __connman_element_unlock(element);
1638 gboolean connman_element_match_static_property(struct connman_element *element,
1639 const char *name, const void *value)
1642 gboolean result = FALSE;
1644 DBG("element %p name %s", element, element->name);
1646 __connman_element_lock(element);
1648 for (list = element->properties; list; list = list->next) {
1649 struct connman_property *property = list->data;
1651 if (!(property->flags & CONNMAN_PROPERTY_FLAG_STATIC))
1654 if (g_str_equal(property->name, name) == FALSE)
1657 if (property->type == DBUS_TYPE_STRING)
1658 result = g_str_equal(property->value,
1659 *((const char **) value));
1665 __connman_element_unlock(element);
1670 static void append_devices(DBusMessageIter *entry)
1672 DBusMessageIter value, iter;
1673 const char *key = "Devices";
1675 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
1677 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
1678 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
1681 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
1682 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
1684 __connman_element_list(NULL, CONNMAN_ELEMENT_TYPE_DEVICE, &iter);
1686 dbus_message_iter_close_container(&value, &iter);
1688 dbus_message_iter_close_container(entry, &value);
1691 static void emit_devices_signal(DBusConnection *conn)
1693 DBusMessage *signal;
1694 DBusMessageIter entry;
1696 DBG("conn %p", conn);
1698 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
1699 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
1703 dbus_message_iter_init_append(signal, &entry);
1705 append_devices(&entry);
1707 g_dbus_send_message(conn, signal);
1710 static void emit_networks_signal(DBusConnection *conn,
1711 struct connman_element *device)
1713 DBusMessage *signal;
1714 DBusMessageIter entry;
1716 DBG("conn %p", conn);
1721 signal = dbus_message_new_signal(device->path,
1722 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
1726 dbus_message_iter_init_append(signal, &entry);
1728 append_networks(device, &entry);
1730 g_dbus_send_message(conn, signal);
1733 static void append_connections(DBusMessageIter *entry)
1735 DBusMessageIter value, iter;
1736 const char *key = "Connections";
1738 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
1740 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
1741 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
1744 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
1745 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
1747 __connman_element_list(NULL, CONNMAN_ELEMENT_TYPE_CONNECTION, &iter);
1749 dbus_message_iter_close_container(&value, &iter);
1751 dbus_message_iter_close_container(entry, &value);
1754 static void emit_connections_signal(DBusConnection *conn)
1756 DBusMessage *signal;
1757 DBusMessageIter entry;
1759 DBG("conn %p", conn);
1761 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
1762 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
1766 dbus_message_iter_init_append(signal, &entry);
1768 append_connections(&entry);
1770 g_dbus_send_message(conn, signal);
1773 static void append_state(DBusMessageIter *entry, const char *state)
1775 DBusMessageIter value;
1776 const char *key = "State";
1778 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
1780 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
1781 DBUS_TYPE_STRING_AS_STRING, &value);
1783 dbus_message_iter_append_basic(&value, DBUS_TYPE_STRING, &state);
1785 dbus_message_iter_close_container(entry, &value);
1788 static void emit_state_change(DBusConnection *conn, const char *state)
1790 DBusMessage *signal;
1791 DBusMessageIter entry;
1793 DBG("conn %p", conn);
1795 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
1796 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
1800 dbus_message_iter_init_append(signal, &entry);
1802 append_state(&entry, state);
1804 g_dbus_send_message(conn, signal);
1807 static void register_element(gpointer data, gpointer user_data)
1809 struct connman_element *element = data;
1810 const gchar *basepath;
1814 __connman_element_lock(element);
1816 if (element->parent) {
1817 node = g_node_find(element_root, G_PRE_ORDER,
1818 G_TRAVERSE_ALL, element->parent);
1819 basepath = element->parent->path;
1821 if (element->subtype == CONNMAN_ELEMENT_SUBTYPE_UNKNOWN)
1822 element->subtype = element->parent->subtype;
1824 element->parent = element_root->data;
1826 node = element_root;
1830 element->path = g_strdup_printf("%s/%s", basepath, element->name);
1832 set_reference_properties(element);
1834 __connman_element_unlock(element);
1836 DBG("element %p path %s", element, element->path);
1838 __connman_element_load(element);
1840 g_node_append_data(node, element);
1843 if (g_dbus_register_interface(connection, element->path,
1844 CONNMAN_ELEMENT_INTERFACE,
1845 element_methods, element_signals,
1846 NULL, element, NULL) == FALSE)
1847 connman_error("Failed to register %s element", element->path);
1850 if (element->type == CONNMAN_ELEMENT_TYPE_DEVICE &&
1851 element->subtype != CONNMAN_ELEMENT_SUBTYPE_NETWORK) {
1852 if (g_dbus_register_interface(connection, element->path,
1853 CONNMAN_DEVICE_INTERFACE,
1854 device_methods, element_signals,
1855 NULL, element, NULL) == FALSE)
1856 connman_error("Failed to register %s device",
1859 emit_devices_signal(connection);
1862 if (element->type == CONNMAN_ELEMENT_TYPE_NETWORK) {
1863 if (g_dbus_register_interface(connection, element->path,
1864 CONNMAN_NETWORK_INTERFACE,
1865 network_methods, element_signals,
1866 NULL, element, NULL) == FALSE)
1867 connman_error("Failed to register %s network",
1870 emit_networks_signal(connection, element->parent);
1873 if (element->type == CONNMAN_ELEMENT_TYPE_CONNECTION) {
1874 if (g_dbus_register_interface(connection, element->path,
1875 CONNMAN_CONNECTION_INTERFACE,
1876 connection_methods, element_signals,
1877 NULL, element, NULL) == FALSE)
1878 connman_error("Failed to register %s connection",
1881 emit_connections_signal(connection);
1882 emit_state_change(connection, "online");
1887 g_dbus_emit_signal(connection, CONNMAN_MANAGER_PATH,
1888 CONNMAN_MANAGER_INTERFACE, "ElementAdded",
1889 DBUS_TYPE_OBJECT_PATH, &element->path,
1893 __connman_element_store(element);
1895 for (list = driver_list; list; list = list->next) {
1896 struct connman_driver *driver = list->data;
1898 if (match_driver(element, driver) == FALSE)
1901 DBG("driver %p name %s", driver, driver->name);
1903 if (driver->probe(element) == 0) {
1904 __connman_element_lock(element);
1905 element->driver = driver;
1906 __connman_element_unlock(element);
1908 enable_element(element);
1915 * connman_element_register:
1916 * @element: the element to register
1917 * @parent: the parent to register the element with
1919 * Register an element with the core. It will be register under the given
1920 * parent of if %NULL is provided under the root element.
1922 * Returns: %0 on success
1924 int connman_element_register(struct connman_element *element,
1925 struct connman_element *parent)
1927 DBG("element %p name %s parent %p", element, element->name, parent);
1929 if (element->devname == NULL)
1930 element->devname = g_strdup(element->name);
1932 if (device_filter && element->type == CONNMAN_ELEMENT_TYPE_DEVICE) {
1933 if (g_pattern_match_simple(device_filter,
1934 element->devname) == FALSE) {
1935 DBG("ignoring %s [%s] device", element->name,
1941 if (connman_element_ref(element) == NULL)
1944 __connman_element_lock(element);
1946 if (element->name == NULL) {
1947 element->name = g_strdup(type2string(element->type));
1948 if (element->name == NULL) {
1949 __connman_element_unlock(element);
1954 element->parent = parent;
1956 __connman_element_unlock(element);
1958 register_element(element, NULL);
1963 static gboolean remove_element(GNode *node, gpointer user_data)
1965 struct connman_element *element = node->data;
1966 struct connman_element *root = user_data;
1968 DBG("element %p name %s", element, element->name);
1970 if (element == root)
1973 if (element->driver) {
1974 disable_element(element);
1976 if (element->driver->remove)
1977 element->driver->remove(element);
1979 __connman_element_lock(element);
1980 element->driver = NULL;
1981 __connman_element_unlock(element);
1985 g_node_unlink(node);
1986 g_node_destroy(node);
1990 g_dbus_emit_signal(connection, CONNMAN_MANAGER_PATH,
1991 CONNMAN_MANAGER_INTERFACE, "ElementRemoved",
1992 DBUS_TYPE_OBJECT_PATH, &element->path,
1996 if (element->type == CONNMAN_ELEMENT_TYPE_CONNECTION) {
1997 emit_state_change(connection, "offline");
1998 emit_connections_signal(connection);
2000 g_dbus_unregister_interface(connection, element->path,
2001 CONNMAN_CONNECTION_INTERFACE);
2004 if (element->type == CONNMAN_ELEMENT_TYPE_NETWORK) {
2005 emit_networks_signal(connection, element->parent);
2007 g_dbus_unregister_interface(connection, element->path,
2008 CONNMAN_NETWORK_INTERFACE);
2011 if (element->type == CONNMAN_ELEMENT_TYPE_DEVICE &&
2012 element->subtype != CONNMAN_ELEMENT_SUBTYPE_NETWORK) {
2013 emit_devices_signal(connection);
2015 g_dbus_unregister_interface(connection, element->path,
2016 CONNMAN_DEVICE_INTERFACE);
2020 g_dbus_unregister_interface(connection, element->path,
2021 CONNMAN_ELEMENT_INTERFACE);
2024 connman_element_unref(element);
2029 void connman_element_unregister(struct connman_element *element)
2033 DBG("element %p name %s", element, element->name);
2035 node = g_node_find(element_root, G_PRE_ORDER, G_TRAVERSE_ALL, element);
2038 g_node_traverse(node, G_POST_ORDER,
2039 G_TRAVERSE_ALL, -1, remove_element, NULL);
2042 void connman_element_unregister_children(struct connman_element *element)
2046 DBG("element %p name %s", element, element->name);
2048 node = g_node_find(element_root, G_PRE_ORDER, G_TRAVERSE_ALL, element);
2051 g_node_traverse(node, G_POST_ORDER,
2052 G_TRAVERSE_ALL, -1, remove_element, element);
2055 static gboolean update_element(GNode *node, gpointer user_data)
2057 struct connman_element *element = node->data;
2059 DBG("element %p name %s", element, element->name);
2061 if (element->driver && element->driver->update)
2062 element->driver->update(element);
2065 g_dbus_emit_signal(connection, CONNMAN_MANAGER_PATH,
2066 CONNMAN_MANAGER_INTERFACE, "ElementUpdated",
2067 DBUS_TYPE_OBJECT_PATH, &element->path,
2074 void connman_element_update(struct connman_element *element)
2078 DBG("element %p name %s", element, element->name);
2080 node = g_node_find(element_root, G_PRE_ORDER, G_TRAVERSE_ALL, element);
2083 g_node_traverse(node, G_PRE_ORDER,
2084 G_TRAVERSE_ALL, -1, update_element, NULL);
2087 int connman_element_set_enabled(struct connman_element *element,
2090 if (element->enabled == enabled)
2093 element->enabled = enabled;
2095 connman_element_update(element);
2100 int __connman_element_init(DBusConnection *conn, const char *device)
2102 struct connman_element *element;
2104 DBG("conn %p", conn);
2106 connection = dbus_connection_ref(conn);
2107 if (connection == NULL)
2110 device_filter = g_strdup(device);
2112 element = connman_element_create("root");
2114 element->path = g_strdup("/");
2115 element->type = CONNMAN_ELEMENT_TYPE_ROOT;
2117 create_default_properties(element);
2119 element_root = g_node_new(element);
2121 __connman_device_init();
2126 static gboolean free_driver(GNode *node, gpointer data)
2128 struct connman_element *element = node->data;
2130 DBG("element %p name %s", element, element->name);
2132 if (element->driver) {
2133 disable_element(element);
2135 if (element->driver->remove)
2136 element->driver->remove(element);
2138 __connman_element_lock(element);
2139 element->driver = NULL;
2140 __connman_element_unlock(element);
2146 static gboolean free_node(GNode *node, gpointer data)
2148 struct connman_element *element = node->data;
2150 DBG("element %p name %s", element, element->name);
2152 if (g_node_depth(node) > 1)
2153 connman_element_unregister(element);
2158 void __connman_element_cleanup(void)
2162 __connman_device_cleanup();
2164 g_node_traverse(element_root, G_POST_ORDER, G_TRAVERSE_ALL, -1,
2167 g_node_traverse(element_root, G_POST_ORDER, G_TRAVERSE_ALL, -1,
2170 g_node_destroy(element_root);
2171 element_root = NULL;
2173 g_free(device_filter);
2175 dbus_connection_unref(connection);