2 This file is part of PulseAudio.
4 Copyright 2008 Joao Paulo Rechi Vita
6 PulseAudio is free software; you can redistribute it and/or modify
7 it under the terms of the GNU Lesser General Public License as
8 published by the Free Software Foundation; either version 2.1 of the
9 License, or (at your option) any later version.
11 PulseAudio is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with PulseAudio; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
26 #include <pulsecore/core-util.h>
27 #include <pulsecore/shared.h>
28 #include <pulsecore/dbus-shared.h>
30 #include "bluetooth-util.h"
32 struct pa_bluetooth_discovery
{
36 pa_dbus_connection
*connection
;
37 PA_LLIST_HEAD(pa_dbus_pending
, pending
);
42 static void get_properties_reply(DBusPendingCall
*pending
, void *userdata
);
43 static pa_dbus_pending
* send_and_add_to_pending(pa_bluetooth_discovery
*y
, pa_bluetooth_device
*d
, DBusMessage
*m
, DBusPendingCallNotifyFunction func
);
45 static pa_bt_audio_state_t
pa_bt_audio_state_from_string(const char* value
) {
48 if (pa_streq(value
, "disconnected"))
49 return PA_BT_AUDIO_STATE_DISCONNECTED
;
50 else if (pa_streq(value
, "connecting"))
51 return PA_BT_AUDIO_STATE_CONNECTING
;
52 else if (pa_streq(value
, "connected"))
53 return PA_BT_AUDIO_STATE_CONNECTED
;
54 else if (pa_streq(value
, "playing"))
55 return PA_BT_AUDIO_STATE_PLAYING
;
57 return PA_BT_AUDIO_STATE_INVALID
;
60 static pa_bluetooth_uuid
*uuid_new(const char *uuid
) {
63 u
= pa_xnew(pa_bluetooth_uuid
, 1);
64 u
->uuid
= pa_xstrdup(uuid
);
65 PA_LLIST_INIT(pa_bluetooth_uuid
, u
);
70 static void uuid_free(pa_bluetooth_uuid
*u
) {
77 static pa_bluetooth_device
* device_new(const char *path
) {
78 pa_bluetooth_device
*d
;
80 d
= pa_xnew(pa_bluetooth_device
, 1);
84 d
->device_info_valid
= 0;
87 d
->path
= pa_xstrdup(path
);
90 d
->device_connected
= -1;
91 PA_LLIST_HEAD_INIT(pa_bluetooth_uuid
, d
->uuids
);
96 d
->audio_state
= PA_BT_AUDIO_STATE_INVALID
;
97 d
->audio_sink_state
= PA_BT_AUDIO_STATE_INVALID
;
98 d
->headset_state
= PA_BT_AUDIO_STATE_INVALID
;
103 static void device_free(pa_bluetooth_device
*d
) {
104 pa_bluetooth_uuid
*u
;
108 while ((u
= d
->uuids
)) {
109 PA_LLIST_REMOVE(pa_bluetooth_uuid
, d
->uuids
, u
);
116 pa_xfree(d
->address
);
120 static pa_bool_t
device_is_audio(pa_bluetooth_device
*d
) {
124 d
->device_info_valid
&&
125 (d
->audio_state
!= PA_BT_AUDIO_STATE_INVALID
&&
126 (d
->audio_sink_state
!= PA_BT_AUDIO_STATE_INVALID
||
127 d
->headset_state
!= PA_BT_AUDIO_STATE_INVALID
));
130 static int parse_device_property(pa_bluetooth_discovery
*y
, pa_bluetooth_device
*d
, DBusMessageIter
*i
) {
132 DBusMessageIter variant_i
;
138 if (dbus_message_iter_get_arg_type(i
) != DBUS_TYPE_STRING
) {
139 pa_log("Property name not a string.");
143 dbus_message_iter_get_basic(i
, &key
);
145 if (!dbus_message_iter_next(i
)) {
146 pa_log("Property value missing");
150 if (dbus_message_iter_get_arg_type(i
) != DBUS_TYPE_VARIANT
) {
151 pa_log("Property value not a variant.");
155 dbus_message_iter_recurse(i
, &variant_i
);
157 /* pa_log_debug("Parsing property org.bluez.Device.%s", key); */
159 switch (dbus_message_iter_get_arg_type(&variant_i
)) {
161 case DBUS_TYPE_STRING
: {
164 dbus_message_iter_get_basic(&variant_i
, &value
);
166 if (pa_streq(key
, "Name")) {
168 d
->name
= pa_xstrdup(value
);
169 } else if (pa_streq(key
, "Alias")) {
171 d
->alias
= pa_xstrdup(value
);
172 } else if (pa_streq(key
, "Address")) {
173 pa_xfree(d
->address
);
174 d
->address
= pa_xstrdup(value
);
177 /* pa_log_debug("Value %s", value); */
182 case DBUS_TYPE_BOOLEAN
: {
185 dbus_message_iter_get_basic(&variant_i
, &value
);
187 if (pa_streq(key
, "Paired"))
189 else if (pa_streq(key
, "Connected"))
190 d
->device_connected
= !!value
;
191 else if (pa_streq(key
, "Trusted"))
192 d
->trusted
= !!value
;
194 /* pa_log_debug("Value %s", pa_yes_no(value)); */
199 case DBUS_TYPE_UINT32
: {
202 dbus_message_iter_get_basic(&variant_i
, &value
);
204 if (pa_streq(key
, "Class"))
205 d
->class = (int) value
;
207 /* pa_log_debug("Value %u", (unsigned) value); */
212 case DBUS_TYPE_ARRAY
: {
215 dbus_message_iter_recurse(&variant_i
, &ai
);
217 if (dbus_message_iter_get_arg_type(&ai
) == DBUS_TYPE_STRING
&&
218 pa_streq(key
, "UUIDs")) {
220 while (dbus_message_iter_get_arg_type(&ai
) != DBUS_TYPE_INVALID
) {
221 pa_bluetooth_uuid
*node
;
225 dbus_message_iter_get_basic(&ai
, &value
);
226 node
= uuid_new(value
);
227 PA_LLIST_PREPEND(pa_bluetooth_uuid
, d
->uuids
, node
);
229 /* Vudentz said the interfaces are here when the UUIDs are announced */
230 if (strcasecmp(HSP_HS_UUID
, value
) == 0 || strcasecmp(HFP_HS_UUID
, value
) == 0) {
231 pa_assert_se(m
= dbus_message_new_method_call("org.bluez", d
->path
, "org.bluez.Headset", "GetProperties"));
232 send_and_add_to_pending(y
, d
, m
, get_properties_reply
);
233 } else if (strcasecmp(A2DP_SINK_UUID
, value
) == 0) {
234 pa_assert_se(m
= dbus_message_new_method_call("org.bluez", d
->path
, "org.bluez.AudioSink", "GetProperties"));
235 send_and_add_to_pending(y
, d
, m
, get_properties_reply
);
238 /* this might eventually be racy if .Audio is not there yet, but the State change will come anyway later, so this call is for cold-detection mostly */
239 pa_assert_se(m
= dbus_message_new_method_call("org.bluez", d
->path
, "org.bluez.Audio", "GetProperties"));
240 send_and_add_to_pending(y
, d
, m
, get_properties_reply
);
242 if (!dbus_message_iter_next(&ai
))
254 static int parse_audio_property(pa_bluetooth_discovery
*u
, int *state
, DBusMessageIter
*i
) {
256 DBusMessageIter variant_i
;
262 if (dbus_message_iter_get_arg_type(i
) != DBUS_TYPE_STRING
) {
263 pa_log("Property name not a string.");
267 dbus_message_iter_get_basic(i
, &key
);
269 if (!dbus_message_iter_next(i
)) {
270 pa_log("Property value missing");
274 if (dbus_message_iter_get_arg_type(i
) != DBUS_TYPE_VARIANT
) {
275 pa_log("Property value not a variant.");
279 dbus_message_iter_recurse(i
, &variant_i
);
281 /* pa_log_debug("Parsing property org.bluez.{Audio|AudioSink|Headset}.%s", key); */
283 switch (dbus_message_iter_get_arg_type(&variant_i
)) {
285 case DBUS_TYPE_STRING
: {
288 dbus_message_iter_get_basic(&variant_i
, &value
);
290 if (pa_streq(key
, "State"))
291 *state
= pa_bt_audio_state_from_string(value
);
292 /* pa_log_debug("Value %s", value); */
301 static void run_callback(pa_bluetooth_discovery
*y
, pa_bluetooth_device
*d
, pa_bool_t dead
) {
305 if (!device_is_audio(d
))
309 pa_hook_fire(&y
->hook
, d
);
312 static void remove_all_devices(pa_bluetooth_discovery
*y
) {
313 pa_bluetooth_device
*d
;
317 while ((d
= pa_hashmap_steal_first(y
->devices
))) {
318 run_callback(y
, d
, TRUE
);
323 static void get_properties_reply(DBusPendingCall
*pending
, void *userdata
) {
325 DBusMessageIter arg_i
, element_i
;
327 pa_bluetooth_device
*d
;
328 pa_bluetooth_discovery
*y
;
331 pa_assert_se(p
= userdata
);
332 pa_assert_se(y
= p
->context_data
);
333 pa_assert_se(r
= dbus_pending_call_steal_reply(pending
));
335 /* pa_log_debug("Got %s.GetProperties response for %s", */
336 /* dbus_message_get_interface(p->message), */
337 /* dbus_message_get_path(p->message)); */
341 valid
= dbus_message_get_type(r
) == DBUS_MESSAGE_TYPE_ERROR
? -1 : 1;
343 if (dbus_message_is_method_call(p
->message
, "org.bluez.Device", "GetProperties"))
344 d
->device_info_valid
= valid
;
346 if (dbus_message_is_error(r
, DBUS_ERROR_SERVICE_UNKNOWN
)) {
347 pa_log_debug("Bluetooth daemon is apparently not available.");
348 remove_all_devices(y
);
352 if (dbus_message_get_type(r
) == DBUS_MESSAGE_TYPE_ERROR
) {
354 if (!dbus_message_is_error(r
, DBUS_ERROR_UNKNOWN_METHOD
))
355 pa_log("Error from GetProperties reply: %s", dbus_message_get_error_name(r
));
360 if (!dbus_message_iter_init(r
, &arg_i
)) {
361 pa_log("GetProperties reply has no arguments.");
365 if (dbus_message_iter_get_arg_type(&arg_i
) != DBUS_TYPE_ARRAY
) {
366 pa_log("GetProperties argument is not an array.");
370 dbus_message_iter_recurse(&arg_i
, &element_i
);
371 while (dbus_message_iter_get_arg_type(&element_i
) != DBUS_TYPE_INVALID
) {
373 if (dbus_message_iter_get_arg_type(&element_i
) == DBUS_TYPE_DICT_ENTRY
) {
374 DBusMessageIter dict_i
;
376 dbus_message_iter_recurse(&element_i
, &dict_i
);
378 if (dbus_message_has_interface(p
->message
, "org.bluez.Device")) {
379 if (parse_device_property(y
, d
, &dict_i
) < 0)
382 } else if (dbus_message_has_interface(p
->message
, "org.bluez.Audio")) {
383 if (parse_audio_property(y
, &d
->audio_state
, &dict_i
) < 0)
386 } else if (dbus_message_has_interface(p
->message
, "org.bluez.Headset")) {
387 if (parse_audio_property(y
, &d
->headset_state
, &dict_i
) < 0)
390 } else if (dbus_message_has_interface(p
->message
, "org.bluez.AudioSink")) {
391 if (parse_audio_property(y
, &d
->audio_sink_state
, &dict_i
) < 0)
396 if (!dbus_message_iter_next(&element_i
))
401 run_callback(y
, d
, FALSE
);
404 dbus_message_unref(r
);
406 PA_LLIST_REMOVE(pa_dbus_pending
, y
->pending
, p
);
407 pa_dbus_pending_free(p
);
410 static pa_dbus_pending
* send_and_add_to_pending(pa_bluetooth_discovery
*y
, pa_bluetooth_device
*d
, DBusMessage
*m
, DBusPendingCallNotifyFunction func
) {
412 DBusPendingCall
*call
;
417 pa_assert_se(dbus_connection_send_with_reply(pa_dbus_connection_get(y
->connection
), m
, &call
, -1));
419 p
= pa_dbus_pending_new(pa_dbus_connection_get(y
->connection
), m
, call
, y
, d
);
420 PA_LLIST_PREPEND(pa_dbus_pending
, y
->pending
, p
);
421 dbus_pending_call_set_notify(call
, func
, p
, NULL
);
426 static void found_device(pa_bluetooth_discovery
*y
, const char* path
) {
428 pa_bluetooth_device
*d
;
433 if (pa_hashmap_get(y
->devices
, path
))
436 d
= device_new(path
);
438 pa_hashmap_put(y
->devices
, d
->path
, d
);
440 pa_assert_se(m
= dbus_message_new_method_call("org.bluez", path
, "org.bluez.Device", "GetProperties"));
441 send_and_add_to_pending(y
, d
, m
, get_properties_reply
);
443 /* Before we read the other properties (Audio, AudioSink, Headset) we wait
444 * that the UUID is read */
447 static void list_devices_reply(DBusPendingCall
*pending
, void *userdata
) {
453 pa_bluetooth_discovery
*y
;
459 pa_assert_se(p
= userdata
);
460 pa_assert_se(y
= p
->context_data
);
461 pa_assert_se(r
= dbus_pending_call_steal_reply(pending
));
463 if (dbus_message_is_error(r
, DBUS_ERROR_SERVICE_UNKNOWN
)) {
464 pa_log_debug("Bluetooth daemon is apparently not available.");
465 remove_all_devices(y
);
469 if (dbus_message_get_type(r
) == DBUS_MESSAGE_TYPE_ERROR
) {
470 pa_log("Error from ListDevices reply: %s", dbus_message_get_error_name(r
));
474 if (!dbus_message_get_args(r
, &e
, DBUS_TYPE_ARRAY
, DBUS_TYPE_OBJECT_PATH
, &paths
, &num
, DBUS_TYPE_INVALID
)) {
475 pa_log("org.bluez.Adapter.ListDevices returned an error: '%s'\n", e
.message
);
480 for (i
= 0; i
< num
; ++i
)
481 found_device(y
, paths
[i
]);
486 dbus_free_string_array (paths
);
488 dbus_message_unref(r
);
490 PA_LLIST_REMOVE(pa_dbus_pending
, y
->pending
, p
);
491 pa_dbus_pending_free(p
);
494 static void found_adapter(pa_bluetooth_discovery
*y
, const char *path
) {
497 pa_assert_se(m
= dbus_message_new_method_call("org.bluez", path
, "org.bluez.Adapter", "ListDevices"));
498 send_and_add_to_pending(y
, NULL
, m
, list_devices_reply
);
501 static void list_adapters_reply(DBusPendingCall
*pending
, void *userdata
) {
507 pa_bluetooth_discovery
*y
;
513 pa_assert_se(p
= userdata
);
514 pa_assert_se(y
= p
->context_data
);
515 pa_assert_se(r
= dbus_pending_call_steal_reply(pending
));
517 if (dbus_message_is_error(r
, DBUS_ERROR_SERVICE_UNKNOWN
)) {
518 pa_log_debug("Bluetooth daemon is apparently not available.");
519 remove_all_devices(y
);
523 if (dbus_message_get_type(r
) == DBUS_MESSAGE_TYPE_ERROR
) {
524 pa_log("Error from ListAdapters reply: %s", dbus_message_get_error_name(r
));
528 if (!dbus_message_get_args(r
, &e
, DBUS_TYPE_ARRAY
, DBUS_TYPE_OBJECT_PATH
, &paths
, &num
, DBUS_TYPE_INVALID
)) {
529 pa_log("org.bluez.Manager.ListAdapters returned an error: %s", e
.message
);
534 for (i
= 0; i
< num
; ++i
)
535 found_adapter(y
, paths
[i
]);
540 dbus_free_string_array (paths
);
542 dbus_message_unref(r
);
544 PA_LLIST_REMOVE(pa_dbus_pending
, y
->pending
, p
);
545 pa_dbus_pending_free(p
);
548 static void list_adapters(pa_bluetooth_discovery
*y
) {
552 pa_assert_se(m
= dbus_message_new_method_call("org.bluez", "/", "org.bluez.Manager", "ListAdapters"));
553 send_and_add_to_pending(y
, NULL
, m
, list_adapters_reply
);
556 static DBusHandlerResult
filter_cb(DBusConnection
*bus
, DBusMessage
*m
, void *userdata
) {
558 pa_bluetooth_discovery
*y
;
563 pa_assert_se(y
= userdata
);
565 dbus_error_init(&err
);
567 pa_log_debug("dbus: interface=%s, path=%s, member=%s\n",
568 dbus_message_get_interface(m
),
569 dbus_message_get_path(m
),
570 dbus_message_get_member(m
));
572 if (dbus_message_is_signal(m
, "org.bluez.Adapter", "DeviceRemoved")) {
574 pa_bluetooth_device
*d
;
576 if (!dbus_message_get_args(m
, &err
, DBUS_TYPE_OBJECT_PATH
, &path
, DBUS_TYPE_INVALID
)) {
577 pa_log("Failed to parse org.bluez.Adapter.DeviceRemoved: %s", err
.message
);
581 pa_log_debug("Device %s removed", path
);
583 if ((d
= pa_hashmap_remove(y
->devices
, path
))) {
584 run_callback(y
, d
, TRUE
);
588 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED
;
590 } else if (dbus_message_is_signal(m
, "org.bluez.Adapter", "DeviceCreated")) {
593 if (!dbus_message_get_args(m
, &err
, DBUS_TYPE_OBJECT_PATH
, &path
, DBUS_TYPE_INVALID
)) {
594 pa_log("Failed to parse org.bluez.Adapter.DeviceCreated: %s", err
.message
);
598 pa_log_debug("Device %s created", path
);
600 found_device(y
, path
);
601 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED
;
603 } else if (dbus_message_is_signal(m
, "org.bluez.Manager", "AdapterAdded")) {
606 if (!dbus_message_get_args(m
, &err
, DBUS_TYPE_OBJECT_PATH
, &path
, DBUS_TYPE_INVALID
)) {
607 pa_log("Failed to parse org.bluez.Manager.AdapterAdded: %s", err
.message
);
611 pa_log_debug("Adapter %s created", path
);
613 found_adapter(y
, path
);
614 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED
;
616 } else if (dbus_message_is_signal(m
, "org.bluez.Audio", "PropertyChanged") ||
617 dbus_message_is_signal(m
, "org.bluez.Headset", "PropertyChanged") ||
618 dbus_message_is_signal(m
, "org.bluez.AudioSink", "PropertyChanged") ||
619 dbus_message_is_signal(m
, "org.bluez.Device", "PropertyChanged")) {
621 pa_bluetooth_device
*d
;
623 if ((d
= pa_hashmap_get(y
->devices
, dbus_message_get_path(m
)))) {
624 DBusMessageIter arg_i
;
626 if (!dbus_message_iter_init(m
, &arg_i
)) {
627 pa_log("Failed to parse PropertyChanged: %s", err
.message
);
631 if (dbus_message_has_interface(m
, "org.bluez.Device")) {
632 if (parse_device_property(y
, d
, &arg_i
) < 0)
635 } else if (dbus_message_has_interface(m
, "org.bluez.Audio")) {
636 if (parse_audio_property(y
, &d
->audio_state
, &arg_i
) < 0)
639 } else if (dbus_message_has_interface(m
, "org.bluez.Headset")) {
640 if (parse_audio_property(y
, &d
->headset_state
, &arg_i
) < 0)
643 } else if (dbus_message_has_interface(m
, "org.bluez.AudioSink")) {
644 if (parse_audio_property(y
, &d
->audio_sink_state
, &arg_i
) < 0)
648 run_callback(y
, d
, FALSE
);
651 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED
;
653 } else if (dbus_message_is_signal(m
, "org.freedesktop.DBus", "NameOwnerChanged")) {
654 const char *name
, *old_owner
, *new_owner
;
656 if (!dbus_message_get_args(m
, &err
,
657 DBUS_TYPE_STRING
, &name
,
658 DBUS_TYPE_STRING
, &old_owner
,
659 DBUS_TYPE_STRING
, &new_owner
,
660 DBUS_TYPE_INVALID
)) {
661 pa_log("Failed to parse org.freedesktop.DBus.NameOwnerChanged: %s", err
.message
);
665 if (pa_streq(name
, "org.bluez")) {
666 if (old_owner
&& *old_owner
) {
667 pa_log_debug("Bluetooth daemon disappeared.");
668 remove_all_devices(y
);
671 if (new_owner
&& *new_owner
) {
672 pa_log_debug("Bluetooth daemon appeared.");
677 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED
;
681 dbus_error_free(&err
);
683 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED
;
686 const pa_bluetooth_device
* pa_bluetooth_discovery_get_by_address(pa_bluetooth_discovery
*y
, const char* address
) {
687 pa_bluetooth_device
*d
;
691 pa_assert(PA_REFCNT_VALUE(y
) > 0);
694 if (!pa_hook_is_firing(&y
->hook
))
695 pa_bluetooth_discovery_sync(y
);
697 while ((d
= pa_hashmap_iterate(y
->devices
, &state
, NULL
)))
698 if (pa_streq(d
->address
, address
))
704 const pa_bluetooth_device
* pa_bluetooth_discovery_get_by_path(pa_bluetooth_discovery
*y
, const char* path
) {
706 pa_assert(PA_REFCNT_VALUE(y
) > 0);
709 if (!pa_hook_is_firing(&y
->hook
))
710 pa_bluetooth_discovery_sync(y
);
712 return pa_hashmap_get(y
->devices
, path
);
715 static int setup_dbus(pa_bluetooth_discovery
*y
) {
718 dbus_error_init(&err
);
720 y
->connection
= pa_dbus_bus_get(y
->core
, DBUS_BUS_SYSTEM
, &err
);
722 if (dbus_error_is_set(&err
) || !y
->connection
) {
723 pa_log("Failed to get D-Bus connection: %s", err
.message
);
724 dbus_error_free(&err
);
731 pa_bluetooth_discovery
* pa_bluetooth_discovery_get(pa_core
*c
) {
733 pa_bluetooth_discovery
*y
;
737 dbus_error_init(&err
);
739 if ((y
= pa_shared_get(c
, "bluetooth-discovery")))
740 return pa_bluetooth_discovery_ref(y
);
742 y
= pa_xnew0(pa_bluetooth_discovery
, 1);
745 y
->devices
= pa_hashmap_new(pa_idxset_string_hash_func
, pa_idxset_string_compare_func
);
746 PA_LLIST_HEAD_INIT(pa_dbus_pending
, y
->pending
);
747 pa_hook_init(&y
->hook
, y
);
748 pa_shared_set(c
, "bluetooth-discovery", y
);
750 if (setup_dbus(y
) < 0)
753 /* dynamic detection of bluetooth audio devices */
754 if (!dbus_connection_add_filter(pa_dbus_connection_get(y
->connection
), filter_cb
, y
, NULL
)) {
755 pa_log_error("Failed to add filter function");
759 if (pa_dbus_add_matches(
760 pa_dbus_connection_get(y
->connection
), &err
,
761 "type='signal',sender='org.freedesktop.DBus',interface='org.freedesktop.DBus',member='NameOwnerChanged'",
762 "type='signal',sender='org.bluez',interface='org.bluez.Manager',member='AdapterAdded'",
763 "type='signal',sender='org.bluez',interface='org.bluez.Adapter',member='DeviceRemoved'",
764 "type='signal',sender='org.bluez',interface='org.bluez.Adapter',member='DeviceCreated'",
765 "type='signal',sender='org.bluez',interface='org.bluez.Device',member='PropertyChanged'",
766 "type='signal',sender='org.bluez',interface='org.bluez.Audio',member='PropertyChanged'",
767 "type='signal',sender='org.bluez',interface='org.bluez.Headset',member='PropertyChanged'",
768 "type='signal',sender='org.bluez',interface='org.bluez.AudioSink',member='PropertyChanged'", NULL
) < 0) {
769 pa_log("Failed to add D-Bus matches: %s", err
.message
);
780 pa_bluetooth_discovery_unref(y
);
782 dbus_error_free(&err
);
787 pa_bluetooth_discovery
* pa_bluetooth_discovery_ref(pa_bluetooth_discovery
*y
) {
789 pa_assert(PA_REFCNT_VALUE(y
) > 0);
796 void pa_bluetooth_discovery_unref(pa_bluetooth_discovery
*y
) {
798 pa_assert(PA_REFCNT_VALUE(y
) > 0);
800 if (PA_REFCNT_DEC(y
) > 0)
803 pa_dbus_free_pending_list(&y
->pending
);
806 remove_all_devices(y
);
807 pa_hashmap_free(y
->devices
, NULL
, NULL
);
811 pa_dbus_remove_matches(pa_dbus_connection_get(y
->connection
),
812 "type='signal',sender='org.freedesktop.DBus',interface='org.freedesktop.DBus',member='NameOwnerChanged'",
813 "type='signal',sender='org.bluez',interface='org.bluez.Manager',member='AdapterAdded'",
814 "type='signal',sender='org.bluez',interface='org.bluez.Manager',member='AdapterRemoved'",
815 "type='signal',sender='org.bluez',interface='org.bluez.Adapter',member='DeviceRemoved'",
816 "type='signal',sender='org.bluez',interface='org.bluez.Adapter',member='DeviceCreated'",
817 "type='signal',sender='org.bluez',interface='org.bluez.Device',member='PropertyChanged'",
818 "type='signal',sender='org.bluez',interface='org.bluez.Audio',member='PropertyChanged'",
819 "type='signal',sender='org.bluez',interface='org.bluez.Headset',member='PropertyChanged'",
820 "type='signal',sender='org.bluez',interface='org.bluez.AudioSink',member='PropertyChanged'", NULL
);
822 dbus_connection_remove_filter(pa_dbus_connection_get(y
->connection
), filter_cb
, y
);
824 pa_dbus_connection_unref(y
->connection
);
827 pa_hook_done(&y
->hook
);
830 pa_shared_remove(y
->core
, "bluetooth-discovery");
835 void pa_bluetooth_discovery_sync(pa_bluetooth_discovery
*y
) {
837 pa_assert(PA_REFCNT_VALUE(y
) > 0);
839 pa_dbus_sync_pending_list(&y
->pending
);
842 pa_hook
* pa_bluetooth_discovery_hook(pa_bluetooth_discovery
*y
) {
844 pa_assert(PA_REFCNT_VALUE(y
) > 0);
849 const char*pa_bluetooth_get_form_factor(uint32_t class) {
853 static const char * const table
[] = {
864 if (((class >> 8) & 31) != 4)
867 if ((i
= (class >> 2) & 63) > PA_ELEMENTSOF(table
))
873 pa_log_debug("Unknown Bluetooth minor device class %u", i
);
878 char *pa_bluetooth_cleanup_name(const char *name
) {
880 pa_bool_t space
= FALSE
;
884 while ((*name
>= 1 && *name
<= 32) || *name
>= 127)
887 t
= pa_xstrdup(name
);
889 for (s
= d
= t
; *s
; s
++) {
891 if (*s
<= 32 || *s
>= 127 || *s
== '_') {
909 pa_bool_t
pa_bluetooth_uuid_has(pa_bluetooth_uuid
*uuids
, const char *uuid
) {
913 if (strcasecmp(uuids
->uuid
, uuid
) == 0)