2 This file is part of PulseAudio.
4 Copyright 2008-2009 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
29 #include <pulse/xmalloc.h>
30 #include <pulsecore/module.h>
31 #include <pulsecore/core-util.h>
32 #include <pulsecore/modargs.h>
33 #include <pulsecore/macro.h>
34 #include <pulsecore/core-util.h>
35 #include <pulsecore/dbus-shared.h>
37 #include "module-bluetooth-discover-symdef.h"
38 #include "bluetooth-util.h"
40 PA_MODULE_AUTHOR("Joao Paulo Rechi Vita");
41 PA_MODULE_DESCRIPTION("Detect available bluetooth audio devices and load bluetooth audio drivers");
42 PA_MODULE_VERSION(PACKAGE_VERSION);
43 PA_MODULE_USAGE("sco_sink=<name of sink> "
44 "sco_source=<name of source> ");
45 PA_MODULE_LOAD_ONCE(true);
47 static const char* const valid_modargs[] = {
50 "async", /* deprecated */
58 pa_bluetooth_discovery *discovery;
68 static pa_hook_result_t load_module_for_device(pa_bluetooth_discovery *y, const pa_bluetooth_device *d, struct userdata *u) {
69 struct module_info *mi;
74 mi = pa_hashmap_get(u->hashmap, d->path);
76 if (pa_bluetooth_device_any_audio_connected(d)) {
82 /* Oh, awesome, a new device has shown up and been connected! */
84 args = pa_sprintf_malloc("address=\"%s\" path=\"%s\"", d->address, d->path);
86 if (pa_modargs_get_value(u->modargs, "sco_sink", NULL) &&
87 pa_modargs_get_value(u->modargs, "sco_source", NULL)) {
90 tmp = pa_sprintf_malloc("%s sco_sink=\"%s\" sco_source=\"%s\"", args,
91 pa_modargs_get_value(u->modargs, "sco_sink", NULL),
92 pa_modargs_get_value(u->modargs, "sco_source", NULL));
97 pa_log_debug("Loading module-bluetooth-device %s", args);
98 m = pa_module_load(u->module->core, "module-bluetooth-device", args);
102 mi = pa_xnew(struct module_info, 1);
103 mi->module = m->index;
104 mi->path = pa_xstrdup(d->path);
106 pa_hashmap_put(u->hashmap, mi->path, mi);
108 pa_log_debug("Failed to load module for device %s", d->path);
115 /* Hmm, disconnection? Then the module unloads itself */
117 pa_log_debug("Unregistering module for %s", d->path);
118 pa_hashmap_remove(u->hashmap, mi->path);
127 int pa__init(pa_module* m) {
129 pa_modargs *ma = NULL;
133 if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
134 pa_log("Failed to parse module arguments");
138 if (pa_modargs_get_value(ma, "async", NULL))
139 pa_log_warn("The 'async' argument is deprecated and does nothing.");
141 m->userdata = u = pa_xnew0(struct userdata, 1);
146 u->hashmap = pa_hashmap_new(pa_idxset_string_hash_func, pa_idxset_string_compare_func);
148 if (!(u->discovery = pa_bluetooth_discovery_get(u->core)))
151 u->slot = pa_hook_connect(pa_bluetooth_discovery_hook(u->discovery, PA_BLUETOOTH_HOOK_DEVICE_CONNECTION_CHANGED),
152 PA_HOOK_NORMAL, (pa_hook_cb_t) load_module_for_device, u);
165 void pa__done(pa_module* m) {
170 if (!(u = m->userdata))
174 pa_hook_slot_free(u->slot);
177 pa_bluetooth_discovery_unref(u->discovery);
180 struct module_info *mi;
182 while ((mi = pa_hashmap_steal_first(u->hashmap))) {
187 pa_hashmap_free(u->hashmap, NULL);
191 pa_modargs_free(u->modargs);