" </interface>" \
"</node>"
+#define MEDIA_ENDPOINT_1_INTROSPECT_XML \
+ DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
+ "<node>" \
+ " <interface name=\"org.bluez.MediaEndpoint1\">" \
+ " <method name=\"SetConfiguration\">" \
+ " <arg name=\"transport\" direction=\"in\" type=\"o\"/>" \
+ " <arg name=\"configuration\" direction=\"in\" type=\"ay\"/>" \
+ " </method>" \
+ " <method name=\"SelectConfiguration\">" \
+ " <arg name=\"capabilities\" direction=\"in\" type=\"ay\"/>" \
+ " <arg name=\"configuration\" direction=\"out\" type=\"ay\"/>" \
+ " </method>" \
+ " <method name=\"ClearConfiguration\">" \
+ " </method>" \
+ " <method name=\"Release\">" \
+ " </method>" \
+ " </interface>" \
+ " <interface name=\"org.freedesktop.DBus.Introspectable\">" \
+ " <method name=\"Introspect\">" \
+ " <arg name=\"data\" type=\"s\" direction=\"out\"/>" \
+ " </method>" \
+ " </interface>" \
+ "</node>"
+
+typedef enum pa_bluez_version {
+ BLUEZ_VERSION_UNKNOWN,
+ BLUEZ_VERSION_4,
+ BLUEZ_VERSION_5,
+} pa_bluez_version_t;
+
struct pa_bluetooth_discovery {
PA_REFCNT_DECLARE;
pa_core *core;
pa_dbus_connection *connection;
PA_LLIST_HEAD(pa_dbus_pending, pending);
+ pa_bluez_version_t version;
+ bool adapters_listed;
pa_hashmap *devices;
- pa_hook hook;
- pa_bool_t filter_added;
+ pa_hashmap *transports;
+ pa_hook hooks[PA_BLUETOOTH_HOOK_MAX];
+ bool filter_added;
};
static void get_properties_reply(DBusPendingCall *pending, void *userdata);
-static pa_dbus_pending* send_and_add_to_pending(pa_bluetooth_discovery *y, DBusMessage *m, DBusPendingCallNotifyFunction func, void *call_data);
+static pa_dbus_pending* send_and_add_to_pending(pa_bluetooth_discovery *y, DBusMessage *m, DBusPendingCallNotifyFunction func,
+ void *call_data);
static void found_adapter(pa_bluetooth_discovery *y, const char *path);
static pa_bluetooth_device *found_device(pa_bluetooth_discovery *y, const char* path);
-pa_bt_audio_state_t pa_bt_audio_state_from_string(const char* value) {
+static pa_bt_audio_state_t audio_state_from_string(const char* value) {
pa_assert(value);
if (pa_streq(value, "disconnected"))
return PA_BT_AUDIO_STATE_INVALID;
}
+static int transport_state_from_string(const char* value, pa_bluetooth_transport_state_t *state) {
+ pa_assert(value);
+ pa_assert(state);
+
+ if (pa_streq(value, "idle"))
+ *state = PA_BLUETOOTH_TRANSPORT_STATE_IDLE;
+ else if (pa_streq(value, "pending") || pa_streq(value, "active")) /* We don't need such a separation */
+ *state = PA_BLUETOOTH_TRANSPORT_STATE_PLAYING;
+ else
+ return -1;
+
+ return 0;
+}
+
+const char *pa_bt_profile_to_string(enum profile profile) {
+ switch(profile) {
+ case PROFILE_A2DP:
+ return "a2dp";
+ case PROFILE_A2DP_SOURCE:
+ return "a2dp_source";
+ case PROFILE_HSP:
+ return "hsp";
+ case PROFILE_HFGW:
+ return "hfgw";
+ case PROFILE_OFF:
+ pa_assert_not_reached();
+ }
+
+ pa_assert_not_reached();
+}
+
+static int profile_from_interface(const char *interface, enum profile *p) {
+ pa_assert(interface);
+ pa_assert(p);
+
+ if (pa_streq(interface, "org.bluez.AudioSink")) {
+ *p = PROFILE_A2DP;
+ return 0;
+ } else if (pa_streq(interface, "org.bluez.AudioSource")) {
+ *p = PROFILE_A2DP_SOURCE;
+ return 0;
+ } else if (pa_streq(interface, "org.bluez.Headset")) {
+ *p = PROFILE_HSP;
+ return 0;
+ } else if (pa_streq(interface, "org.bluez.HandsfreeGateway")) {
+ *p = PROFILE_HFGW;
+ return 0;
+ }
+
+ return -1;
+}
+
+static pa_bluetooth_transport_state_t audio_state_to_transport_state(pa_bt_audio_state_t state) {
+ switch (state) {
+ case PA_BT_AUDIO_STATE_INVALID: /* Typically if state hasn't been received yet */
+ case PA_BT_AUDIO_STATE_DISCONNECTED:
+ case PA_BT_AUDIO_STATE_CONNECTING:
+ return PA_BLUETOOTH_TRANSPORT_STATE_DISCONNECTED;
+ case PA_BT_AUDIO_STATE_CONNECTED:
+ return PA_BLUETOOTH_TRANSPORT_STATE_IDLE;
+ case PA_BT_AUDIO_STATE_PLAYING:
+ return PA_BLUETOOTH_TRANSPORT_STATE_PLAYING;
+ }
+
+ pa_assert_not_reached();
+}
+
static pa_bluetooth_uuid *uuid_new(const char *uuid) {
pa_bluetooth_uuid *u;
pa_xfree(u);
}
-static pa_bluetooth_device* device_new(const char *path) {
+static pa_bluetooth_device* device_new(pa_bluetooth_discovery *discovery, const char *path) {
pa_bluetooth_device *d;
+ unsigned i;
- d = pa_xnew(pa_bluetooth_device, 1);
+ pa_assert(discovery);
+ pa_assert(path);
- d->dead = FALSE;
+ d = pa_xnew0(pa_bluetooth_device, 1);
+
+ d->discovery = discovery;
+ d->dead = false;
d->device_info_valid = 0;
d->name = NULL;
d->path = pa_xstrdup(path);
- d->transports = pa_hashmap_new(pa_idxset_string_hash_func, pa_idxset_string_compare_func);
d->paired = -1;
d->alias = NULL;
- d->device_connected = -1;
PA_LLIST_HEAD_INIT(pa_bluetooth_uuid, d->uuids);
d->address = NULL;
d->class = -1;
d->trusted = -1;
d->audio_state = PA_BT_AUDIO_STATE_INVALID;
- d->audio_sink_state = PA_BT_AUDIO_STATE_INVALID;
- d->audio_source_state = PA_BT_AUDIO_STATE_INVALID;
- d->headset_state = PA_BT_AUDIO_STATE_INVALID;
- d->hfgw_state = PA_BT_AUDIO_STATE_INVALID;
+
+ for (i = 0; i < PA_BLUETOOTH_PROFILE_COUNT; i++)
+ d->profile_state[i] = PA_BT_AUDIO_STATE_INVALID;
return d;
}
static void transport_free(pa_bluetooth_transport *t) {
- unsigned i;
-
pa_assert(t);
- for (i = 0; i < PA_BLUETOOTH_TRANSPORT_HOOK_MAX; i++)
- pa_hook_done(&t->hooks[i]);
-
+ pa_xfree(t->owner);
pa_xfree(t->path);
pa_xfree(t->config);
pa_xfree(t);
static void device_free(pa_bluetooth_device *d) {
pa_bluetooth_uuid *u;
pa_bluetooth_transport *t;
+ unsigned i;
pa_assert(d);
- while ((t = pa_hashmap_steal_first(d->transports)))
- transport_free(t);
+ for (i = 0; i < PA_BLUETOOTH_PROFILE_COUNT; i++) {
+ if (!(t = d->transports[i]))
+ continue;
- pa_hashmap_free(d->transports, NULL, NULL);
+ d->transports[i] = NULL;
+ pa_hashmap_remove(d->discovery->transports, t->path);
+ t->state = PA_BLUETOOTH_TRANSPORT_STATE_DISCONNECTED;
+ pa_hook_fire(&d->discovery->hooks[PA_BLUETOOTH_HOOK_TRANSPORT_STATE_CHANGED], t);
+ transport_free(t);
+ }
while ((u = d->uuids)) {
PA_LLIST_REMOVE(pa_bluetooth_uuid, d->uuids, u);
pa_xfree(d);
}
-static pa_bool_t device_is_audio(pa_bluetooth_device *d) {
- pa_assert(d);
-
- return
- d->device_info_valid && (d->hfgw_state != PA_BT_AUDIO_STATE_INVALID ||
- (d->audio_state != PA_BT_AUDIO_STATE_INVALID &&
- (d->audio_sink_state != PA_BT_AUDIO_STATE_INVALID ||
- d->audio_source_state != PA_BT_AUDIO_STATE_INVALID ||
- d->headset_state != PA_BT_AUDIO_STATE_INVALID)));
-}
-
static const char *check_variant_property(DBusMessageIter *i) {
const char *key;
return key;
}
-static int parse_manager_property(pa_bluetooth_discovery *y, DBusMessageIter *i) {
+static int parse_manager_property(pa_bluetooth_discovery *y, DBusMessageIter *i, bool is_property_change) {
const char *key;
DBusMessageIter variant_i;
DBusMessageIter ai;
dbus_message_iter_recurse(&variant_i, &ai);
- if (dbus_message_iter_get_arg_type(&ai) == DBUS_TYPE_OBJECT_PATH &&
- pa_streq(key, "Adapters")) {
+ if (pa_streq(key, "Adapters")) {
+ y->adapters_listed = true;
+
+ if (dbus_message_iter_get_arg_type(&ai) != DBUS_TYPE_OBJECT_PATH)
+ break;
while (dbus_message_iter_get_arg_type(&ai) != DBUS_TYPE_INVALID) {
const char *value;
return 0;
}
-static int parse_adapter_property(pa_bluetooth_discovery *y, DBusMessageIter *i) {
+static int parse_adapter_property(pa_bluetooth_discovery *y, DBusMessageIter *i, bool is_property_change) {
const char *key;
DBusMessageIter variant_i;
return 0;
}
-static int parse_device_property(pa_bluetooth_discovery *y, pa_bluetooth_device *d, DBusMessageIter *i) {
+static int parse_device_property(pa_bluetooth_device *d, DBusMessageIter *i, bool is_property_change) {
const char *key;
DBusMessageIter variant_i;
- pa_assert(y);
pa_assert(d);
key = check_variant_property(i);
dbus_message_iter_recurse(i, &variant_i);
-/* pa_log_debug("Parsing property org.bluez.Device.%s", key); */
-
switch (dbus_message_iter_get_arg_type(&variant_i)) {
case DBUS_TYPE_STRING: {
pa_xfree(d->alias);
d->alias = pa_xstrdup(value);
} else if (pa_streq(key, "Address")) {
- pa_xfree(d->address);
+ if (is_property_change) {
+ pa_log("Device property 'Address' expected to be constant but changed for %s", d->path);
+ return -1;
+ }
+
+ if (d->address) {
+ pa_log("Device %s: Received a duplicate Address property.", d->path);
+ return -1;
+ }
+
d->address = pa_xstrdup(value);
}
if (pa_streq(key, "Paired"))
d->paired = !!value;
- else if (pa_streq(key, "Connected"))
- d->device_connected = !!value;
else if (pa_streq(key, "Trusted"))
d->trusted = !!value;
DBusMessageIter ai;
dbus_message_iter_recurse(&variant_i, &ai);
- if (dbus_message_iter_get_arg_type(&ai) == DBUS_TYPE_STRING &&
- pa_streq(key, "UUIDs")) {
- DBusMessage *m;
- pa_bool_t has_audio = FALSE;
+ if (dbus_message_iter_get_arg_type(&ai) == DBUS_TYPE_STRING && pa_streq(key, "UUIDs")) {
+ DBusMessage *m;
+ bool has_audio = false;
while (dbus_message_iter_get_arg_type(&ai) != DBUS_TYPE_INVALID) {
pa_bluetooth_uuid *node;
const char *value;
+ struct pa_bluetooth_hook_uuid_data uuiddata;
dbus_message_iter_get_basic(&ai, &value);
+
+ if (pa_bluetooth_uuid_has(d->uuids, value)) {
+ dbus_message_iter_next(&ai);
+ continue;
+ }
+
node = uuid_new(value);
PA_LLIST_PREPEND(pa_bluetooth_uuid, d->uuids, node);
+ uuiddata.device = d;
+ uuiddata.uuid = value;
+ pa_hook_fire(&d->discovery->hooks[PA_BLUETOOTH_HOOK_DEVICE_UUID_ADDED], &uuiddata);
+
+ if (d->discovery->version >= BLUEZ_VERSION_5) {
+ dbus_message_iter_next(&ai);
+ continue;
+ }
+
/* Vudentz said the interfaces are here when the UUIDs are announced */
if (strcasecmp(HSP_AG_UUID, value) == 0 || strcasecmp(HFP_AG_UUID, value) == 0) {
- pa_assert_se(m = dbus_message_new_method_call("org.bluez", d->path, "org.bluez.HandsfreeGateway", "GetProperties"));
- send_and_add_to_pending(y, m, get_properties_reply, d);
- has_audio = TRUE;
+ pa_assert_se(m = dbus_message_new_method_call("org.bluez", d->path, "org.bluez.HandsfreeGateway",
+ "GetProperties"));
+ send_and_add_to_pending(d->discovery, m, get_properties_reply, d);
+ has_audio = true;
} else if (strcasecmp(HSP_HS_UUID, value) == 0 || strcasecmp(HFP_HS_UUID, value) == 0) {
- pa_assert_se(m = dbus_message_new_method_call("org.bluez", d->path, "org.bluez.Headset", "GetProperties"));
- send_and_add_to_pending(y, m, get_properties_reply, d);
- has_audio = TRUE;
+ pa_assert_se(m = dbus_message_new_method_call("org.bluez", d->path, "org.bluez.Headset",
+ "GetProperties"));
+ send_and_add_to_pending(d->discovery, m, get_properties_reply, d);
+ has_audio = true;
} else if (strcasecmp(A2DP_SINK_UUID, value) == 0) {
- pa_assert_se(m = dbus_message_new_method_call("org.bluez", d->path, "org.bluez.AudioSink", "GetProperties"));
- send_and_add_to_pending(y, m, get_properties_reply, d);
- has_audio = TRUE;
+ pa_assert_se(m = dbus_message_new_method_call("org.bluez", d->path, "org.bluez.AudioSink",
+ "GetProperties"));
+ send_and_add_to_pending(d->discovery, m, get_properties_reply, d);
+ has_audio = true;
} else if (strcasecmp(A2DP_SOURCE_UUID, value) == 0) {
- pa_assert_se(m = dbus_message_new_method_call("org.bluez", d->path, "org.bluez.AudioSource", "GetProperties"));
- send_and_add_to_pending(y, m, get_properties_reply, d);
- has_audio = TRUE;
+ pa_assert_se(m = dbus_message_new_method_call("org.bluez", d->path, "org.bluez.AudioSource",
+ "GetProperties"));
+ send_and_add_to_pending(d->discovery, m, get_properties_reply, d);
+ has_audio = true;
}
dbus_message_iter_next(&ai);
}
- /* 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 */
+ /* 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 */
if (has_audio) {
pa_assert_se(m = dbus_message_new_method_call("org.bluez", d->path, "org.bluez.Audio", "GetProperties"));
- send_and_add_to_pending(y, m, get_properties_reply, d);
+ send_and_add_to_pending(d->discovery, m, get_properties_reply, d);
}
}
return 0;
}
-static int parse_audio_property(pa_bluetooth_discovery *u, int *state, DBusMessageIter *i) {
+static const char *transport_state_to_string(pa_bluetooth_transport_state_t state) {
+ switch (state) {
+ case PA_BLUETOOTH_TRANSPORT_STATE_DISCONNECTED:
+ return "disconnected";
+ case PA_BLUETOOTH_TRANSPORT_STATE_IDLE:
+ return "idle";
+ case PA_BLUETOOTH_TRANSPORT_STATE_PLAYING:
+ return "playing";
+ }
+
+ pa_assert_not_reached();
+}
+
+static int parse_audio_property(pa_bluetooth_device *d, const char *interface, DBusMessageIter *i, bool is_property_change) {
+ pa_bluetooth_transport *transport;
const char *key;
DBusMessageIter variant_i;
+ bool is_audio_interface;
+ enum profile p = PROFILE_OFF;
- pa_assert(u);
- pa_assert(state);
+ pa_assert(d);
+ pa_assert(interface);
+ pa_assert(i);
+
+ if (!(is_audio_interface = pa_streq(interface, "org.bluez.Audio")))
+ if (profile_from_interface(interface, &p) < 0)
+ return 0; /* Interface not known so silently ignore property */
key = check_variant_property(i);
if (key == NULL)
return -1;
+ transport = p == PROFILE_OFF ? NULL : d->transports[p];
+
dbus_message_iter_recurse(i, &variant_i);
/* pa_log_debug("Parsing property org.bluez.{Audio|AudioSink|AudioSource|Headset}.%s", key); */
dbus_message_iter_get_basic(&variant_i, &value);
if (pa_streq(key, "State")) {
- *state = pa_bt_audio_state_from_string(value);
- pa_log_debug("dbus: property 'State' changed to value '%s'", value);
+ pa_bt_audio_state_t state = audio_state_from_string(value);
+ pa_bluetooth_transport_state_t old_state;
+
+ pa_log_debug("Device %s interface %s property 'State' changed to value '%s'", d->path, interface, value);
+
+ if (state == PA_BT_AUDIO_STATE_INVALID)
+ return -1;
+
+ if (is_audio_interface) {
+ d->audio_state = state;
+ break;
+ }
+
+ pa_assert(p != PROFILE_OFF);
+
+ d->profile_state[p] = state;
+
+ if (!transport)
+ break;
+
+ old_state = transport->state;
+ transport->state = audio_state_to_transport_state(state);
+
+ if (transport->state != old_state) {
+ pa_log_debug("Transport %s (profile %s) changed state from %s to %s.", transport->path,
+ pa_bt_profile_to_string(transport->profile), transport_state_to_string(old_state),
+ transport_state_to_string(transport->state));
+
+ pa_hook_fire(&d->discovery->hooks[PA_BLUETOOTH_HOOK_TRANSPORT_STATE_CHANGED], transport);
+ }
+ }
+
+ break;
+ }
+
+ case DBUS_TYPE_UINT16: {
+ uint16_t value;
+
+ dbus_message_iter_get_basic(&variant_i, &value);
+
+ if (pa_streq(key, "MicrophoneGain")) {
+ uint16_t gain;
+
+ pa_log_debug("dbus: property '%s' changed to value '%u'", key, value);
+
+ if (!transport) {
+ pa_log("Volume change does not have an associated transport");
+ return -1;
+ }
+
+ if ((gain = PA_MIN(value, HSP_MAX_GAIN)) == transport->microphone_gain)
+ break;
+
+ transport->microphone_gain = gain;
+ pa_hook_fire(&d->discovery->hooks[PA_BLUETOOTH_HOOK_TRANSPORT_MICROPHONE_GAIN_CHANGED], transport);
+ } else if (pa_streq(key, "SpeakerGain")) {
+ uint16_t gain;
+
+ pa_log_debug("dbus: property '%s' changed to value '%u'", key, value);
+
+ if (!transport) {
+ pa_log("Volume change does not have an associated transport");
+ return -1;
+ }
+
+ if ((gain = PA_MIN(value, HSP_MAX_GAIN)) == transport->speaker_gain)
+ break;
+
+ transport->speaker_gain = gain;
+ pa_hook_fire(&d->discovery->hooks[PA_BLUETOOTH_HOOK_TRANSPORT_SPEAKER_GAIN_CHANGED], transport);
}
break;
return 0;
}
-static void run_callback(pa_bluetooth_discovery *y, pa_bluetooth_device *d, pa_bool_t dead) {
- pa_assert(y);
+static void run_callback(pa_bluetooth_device *d, bool dead) {
pa_assert(d);
- if (!device_is_audio(d))
+ if (d->device_info_valid != 1)
return;
d->dead = dead;
- pa_hook_fire(&y->hook, d);
+ pa_hook_fire(&d->discovery->hooks[PA_BLUETOOTH_HOOK_DEVICE_CONNECTION_CHANGED], d);
}
static void remove_all_devices(pa_bluetooth_discovery *y) {
pa_assert(y);
while ((d = pa_hashmap_steal_first(y->devices))) {
- run_callback(y, d, TRUE);
+ run_callback(d, true);
device_free(d);
}
}
if (d)
return d;
- d = device_new(path);
+ d = device_new(y, path);
pa_hashmap_put(y->devices, d->path, d);
pa_bluetooth_device *d;
pa_bluetooth_discovery *y;
int valid;
+ bool old_any_connected;
pa_assert_se(p = userdata);
pa_assert_se(y = p->context_data);
if (dbus_message_has_interface(p->message, "org.bluez.Manager") ||
dbus_message_has_interface(p->message, "org.bluez.Adapter"))
d = NULL;
- else
- d = pa_hashmap_get(y->devices, dbus_message_get_path(p->message));
+ else if (!(d = pa_hashmap_get(y->devices, dbus_message_get_path(p->message)))) {
+ pa_log_warn("Received GetProperties() reply from unknown device: %s (device removed?)", dbus_message_get_path(p->message));
+ goto finish2;
+ }
pa_assert(p->call_data == d);
+ if (d != NULL)
+ old_any_connected = pa_bluetooth_device_any_audio_connected(d);
+
valid = dbus_message_get_type(r) == DBUS_MESSAGE_TYPE_ERROR ? -1 : 1;
if (dbus_message_is_method_call(p->message, "org.bluez.Device", "GetProperties"))
}
if (dbus_message_get_type(r) == DBUS_MESSAGE_TYPE_ERROR) {
- pa_log("%s.GetProperties() failed: %s: %s", dbus_message_get_interface(p->message), dbus_message_get_error_name(r), pa_dbus_get_error_message(r));
+ pa_log("%s.GetProperties() failed: %s: %s", dbus_message_get_interface(p->message), dbus_message_get_error_name(r),
+ pa_dbus_get_error_message(r));
goto finish;
}
dbus_message_iter_recurse(&element_i, &dict_i);
if (dbus_message_has_interface(p->message, "org.bluez.Manager")) {
- if (parse_manager_property(y, &dict_i) < 0)
+ if (parse_manager_property(y, &dict_i, false) < 0)
goto finish;
} else if (dbus_message_has_interface(p->message, "org.bluez.Adapter")) {
- if (parse_adapter_property(y, &dict_i) < 0)
+ if (parse_adapter_property(y, &dict_i, false) < 0)
goto finish;
} else if (dbus_message_has_interface(p->message, "org.bluez.Device")) {
- if (parse_device_property(y, d, &dict_i) < 0)
- goto finish;
-
- } else if (dbus_message_has_interface(p->message, "org.bluez.Audio")) {
- if (parse_audio_property(y, &d->audio_state, &dict_i) < 0)
- goto finish;
-
- } else if (dbus_message_has_interface(p->message, "org.bluez.Headset")) {
- if (parse_audio_property(y, &d->headset_state, &dict_i) < 0)
- goto finish;
-
- } else if (dbus_message_has_interface(p->message, "org.bluez.AudioSink")) {
- if (parse_audio_property(y, &d->audio_sink_state, &dict_i) < 0)
- goto finish;
-
- } else if (dbus_message_has_interface(p->message, "org.bluez.AudioSource")) {
- if (parse_audio_property(y, &d->audio_source_state, &dict_i) < 0)
+ if (parse_device_property(d, &dict_i, false) < 0)
goto finish;
- } else if (dbus_message_has_interface(p->message, "org.bluez.HandsfreeGateway")) {
- if (parse_audio_property(y, &d->hfgw_state, &dict_i) < 0)
- goto finish;
+ } else if (parse_audio_property(d, dbus_message_get_interface(p->message), &dict_i, false) < 0)
+ goto finish;
- }
}
dbus_message_iter_next(&element_i);
}
finish:
- if (d != NULL)
- run_callback(y, d, FALSE);
+ if (d != NULL && old_any_connected != pa_bluetooth_device_any_audio_connected(d))
+ run_callback(d, false);
finish2:
dbus_message_unref(r);
pa_dbus_pending_free(p);
}
-static pa_dbus_pending* send_and_add_to_pending(pa_bluetooth_discovery *y, DBusMessage *m, DBusPendingCallNotifyFunction func, void *call_data) {
+static pa_dbus_pending* send_and_add_to_pending(pa_bluetooth_discovery *y, DBusMessage *m, DBusPendingCallNotifyFunction func,
+ void *call_data) {
pa_dbus_pending *p;
DBusPendingCall *call;
}
static void register_endpoint_reply(DBusPendingCall *pending, void *userdata) {
- DBusError e;
DBusMessage *r;
pa_dbus_pending *p;
pa_bluetooth_discovery *y;
char *endpoint;
pa_assert(pending);
-
- dbus_error_init(&e);
-
pa_assert_se(p = userdata);
pa_assert_se(y = p->context_data);
pa_assert_se(endpoint = p->call_data);
}
if (dbus_message_get_type(r) == DBUS_MESSAGE_TYPE_ERROR) {
- pa_log("org.bluez.Media.RegisterEndpoint() failed: %s: %s", dbus_message_get_error_name(r), pa_dbus_get_error_message(r));
+ pa_log("RegisterEndpoint() failed: %s: %s", dbus_message_get_error_name(r), pa_dbus_get_error_message(r));
goto finish;
}
DBusMessage *m;
DBusMessageIter i, d;
uint8_t codec = 0;
+ const char *interface = y->version == BLUEZ_VERSION_4 ? "org.bluez.Media" : "org.bluez.Media1";
pa_log_debug("Registering %s on adapter %s.", endpoint, path);
- pa_assert_se(m = dbus_message_new_method_call("org.bluez", path, "org.bluez.Media", "RegisterEndpoint"));
+ pa_assert_se(m = dbus_message_new_method_call("org.bluez", path, interface, "RegisterEndpoint"));
dbus_message_iter_init_append(m, &i);
send_and_add_to_pending(y, m, register_endpoint_reply, pa_xstrdup(endpoint));
}
+static void register_adapter_endpoints(pa_bluetooth_discovery *y, const char *path) {
+ register_endpoint(y, path, A2DP_SOURCE_ENDPOINT, A2DP_SOURCE_UUID);
+ register_endpoint(y, path, A2DP_SINK_ENDPOINT, A2DP_SINK_UUID);
+
+ /* For BlueZ 5, only A2DP is registered in the Media API */
+ if (y->version >= BLUEZ_VERSION_5)
+ return;
+
+ register_endpoint(y, path, HFP_AG_ENDPOINT, HFP_AG_UUID);
+ register_endpoint(y, path, HFP_HS_ENDPOINT, HFP_HS_UUID);
+}
+
static void found_adapter(pa_bluetooth_discovery *y, const char *path) {
DBusMessage *m;
pa_assert_se(m = dbus_message_new_method_call("org.bluez", path, "org.bluez.Adapter", "GetProperties"));
send_and_add_to_pending(y, m, get_properties_reply, NULL);
- register_endpoint(y, path, HFP_AG_ENDPOINT, HFP_AG_UUID);
- register_endpoint(y, path, HFP_HS_ENDPOINT, HFP_HS_UUID);
- register_endpoint(y, path, A2DP_SOURCE_ENDPOINT, A2DP_SOURCE_UUID);
- register_endpoint(y, path, A2DP_SINK_ENDPOINT, A2DP_SINK_UUID);
+ register_adapter_endpoints(y, path);
}
static void list_adapters(pa_bluetooth_discovery *y) {
send_and_add_to_pending(y, m, get_properties_reply, NULL);
}
-int pa_bluetooth_transport_parse_property(pa_bluetooth_transport *t, DBusMessageIter *i)
-{
+static int parse_device_properties(pa_bluetooth_device *d, DBusMessageIter *i, bool is_property_change) {
+ DBusMessageIter element_i;
+ int ret = 0;
+
+ dbus_message_iter_recurse(i, &element_i);
+
+ while (dbus_message_iter_get_arg_type(&element_i) == DBUS_TYPE_DICT_ENTRY) {
+ DBusMessageIter dict_i;
+
+ dbus_message_iter_recurse(&element_i, &dict_i);
+
+ if (parse_device_property(d, &dict_i, is_property_change) < 0)
+ ret = -1;
+
+ dbus_message_iter_next(&element_i);
+ }
+
+ if (!d->address || !d->alias || d->paired < 0 || d->trusted < 0) {
+ pa_log_error("Non-optional information missing for device %s", d->path);
+ d->device_info_valid = -1;
+ return -1;
+ }
+
+ d->device_info_valid = 1;
+ return ret;
+}
+
+static int parse_interfaces_and_properties(pa_bluetooth_discovery *y, DBusMessageIter *dict_i) {
+ DBusMessageIter element_i;
+ const char *path;
+
+ pa_assert(dbus_message_iter_get_arg_type(dict_i) == DBUS_TYPE_OBJECT_PATH);
+ dbus_message_iter_get_basic(dict_i, &path);
+
+ pa_assert_se(dbus_message_iter_next(dict_i));
+ pa_assert(dbus_message_iter_get_arg_type(dict_i) == DBUS_TYPE_ARRAY);
+
+ dbus_message_iter_recurse(dict_i, &element_i);
+
+ while (dbus_message_iter_get_arg_type(&element_i) == DBUS_TYPE_DICT_ENTRY) {
+ DBusMessageIter iface_i;
+ const char *interface;
+
+ dbus_message_iter_recurse(&element_i, &iface_i);
+
+ pa_assert(dbus_message_iter_get_arg_type(&iface_i) == DBUS_TYPE_STRING);
+ dbus_message_iter_get_basic(&iface_i, &interface);
+
+ pa_assert_se(dbus_message_iter_next(&iface_i));
+ pa_assert(dbus_message_iter_get_arg_type(&iface_i) == DBUS_TYPE_ARRAY);
+
+ if (pa_streq(interface, "org.bluez.Adapter1")) {
+ pa_log_debug("Adapter %s found", path);
+ register_adapter_endpoints(y, path);
+ } else if (pa_streq(interface, "org.bluez.Device1")) {
+ pa_bluetooth_device *d;
+
+ if (pa_hashmap_get(y->devices, path)) {
+ pa_log("Found duplicated D-Bus path for device %s", path);
+ return -1;
+ }
+
+ pa_log_debug("Device %s found", path);
+
+ d = device_new(y, path);
+ pa_hashmap_put(y->devices, d->path, d);
+
+ /* FIXME: BlueZ 5 doesn't support the old Audio interface, and thus
+ it's not possible to know if any audio profile is about to be
+ connected. This can introduce regressions with modules such as
+ module-card-restore */
+ d->audio_state = PA_BT_AUDIO_STATE_DISCONNECTED;
+
+ if (parse_device_properties(d, &iface_i, false) < 0)
+ return -1;
+ }
+
+ dbus_message_iter_next(&element_i);
+ }
+
+ return 0;
+}
+
+static void get_managed_objects_reply(DBusPendingCall *pending, void *userdata) {
+ DBusMessage *r;
+ pa_dbus_pending *p;
+ pa_bluetooth_discovery *y;
+ DBusMessageIter arg_i, element_i;
+
+ pa_assert_se(p = userdata);
+ pa_assert_se(y = p->context_data);
+ pa_assert_se(r = dbus_pending_call_steal_reply(pending));
+
+ if (dbus_message_is_error(r, DBUS_ERROR_UNKNOWN_METHOD)) {
+ pa_log_info("D-Bus ObjectManager not detected so falling back to BlueZ version 4 API.");
+ y->version = BLUEZ_VERSION_4;
+ list_adapters(y);
+ goto finish;
+ }
+
+ if (dbus_message_get_type(r) == DBUS_MESSAGE_TYPE_ERROR) {
+ pa_log("GetManagedObjects() failed: %s: %s", dbus_message_get_error_name(r), pa_dbus_get_error_message(r));
+ goto finish;
+ }
+
+ pa_log_info("D-Bus ObjectManager detected so assuming BlueZ version 5.");
+ y->version = BLUEZ_VERSION_5;
+
+ if (!dbus_message_iter_init(r, &arg_i) || !pa_streq(dbus_message_get_signature(r), "a{oa{sa{sv}}}")) {
+ pa_log("Invalid reply signature for GetManagedObjects().");
+ goto finish;
+ }
+
+ dbus_message_iter_recurse(&arg_i, &element_i);
+ while (dbus_message_iter_get_arg_type(&element_i) == DBUS_TYPE_DICT_ENTRY) {
+ DBusMessageIter dict_i;
+
+ dbus_message_iter_recurse(&element_i, &dict_i);
+
+ /* Ignore errors here and proceed with next object */
+ parse_interfaces_and_properties(y, &dict_i);
+
+ dbus_message_iter_next(&element_i);
+ }
+
+finish:
+ dbus_message_unref(r);
+
+ PA_LLIST_REMOVE(pa_dbus_pending, y->pending, p);
+ pa_dbus_pending_free(p);
+}
+
+static void init_bluez(pa_bluetooth_discovery *y) {
+ DBusMessage *m;
+ pa_assert(y);
+
+ pa_assert_se(m = dbus_message_new_method_call("org.bluez", "/", "org.freedesktop.DBus.ObjectManager",
+ "GetManagedObjects"));
+ send_and_add_to_pending(y, m, get_managed_objects_reply, NULL);
+}
+
+static int transport_parse_property(pa_bluetooth_transport *t, DBusMessageIter *i) {
const char *key;
DBusMessageIter variant_i;
if (pa_streq(key, "NREC") && t->nrec != value) {
t->nrec = value;
pa_log_debug("Transport %s: Property 'NREC' changed to %s.", t->path, t->nrec ? "True" : "False");
- pa_hook_fire(&t->hooks[PA_BLUETOOTH_TRANSPORT_HOOK_NREC_CHANGED], NULL);
+ pa_hook_fire(&t->device->discovery->hooks[PA_BLUETOOTH_HOOK_TRANSPORT_NREC_CHANGED], t);
}
break;
}
+
+ case DBUS_TYPE_STRING: {
+
+ const char *value;
+ dbus_message_iter_get_basic(&variant_i, &value);
+
+ if (pa_streq(key, "State")) { /* Added in BlueZ 5.0 */
+ bool old_any_connected = pa_bluetooth_device_any_audio_connected(t->device);
+
+ if (transport_state_from_string(value, &t->state) < 0) {
+ pa_log("Transport %s has an invalid state: '%s'", t->path, value);
+ return -1;
+ }
+
+ pa_log_debug("dbus: transport %s set to state '%s'", t->path, value);
+ pa_hook_fire(&t->device->discovery->hooks[PA_BLUETOOTH_HOOK_TRANSPORT_STATE_CHANGED], t);
+
+ if (old_any_connected != pa_bluetooth_device_any_audio_connected(t->device))
+ run_callback(t->device, old_any_connected);
+ }
+
+ break;
+ }
+ }
+
+ return 0;
+}
+
+static int parse_transport_properties(pa_bluetooth_transport *t, DBusMessageIter *i) {
+ DBusMessageIter element_i;
+
+ dbus_message_iter_recurse(i, &element_i);
+
+ while (dbus_message_iter_get_arg_type(&element_i) == DBUS_TYPE_DICT_ENTRY) {
+ DBusMessageIter dict_i;
+
+ dbus_message_iter_recurse(&element_i, &dict_i);
+
+ transport_parse_property(t, &dict_i);
+
+ dbus_message_iter_next(&element_i);
}
return 0;
pa_log_debug("Device %s removed", path);
if ((d = pa_hashmap_remove(y->devices, path))) {
- run_callback(y, d, TRUE);
+ run_callback(d, true);
device_free(d);
}
goto fail;
}
+ if (!y->adapters_listed) {
+ pa_log_debug("Ignoring 'AdapterAdded' because initial adapter list has not been received yet.");
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+ }
+
pa_log_debug("Adapter %s created", path);
found_adapter(y, path);
if ((d = pa_hashmap_get(y->devices, dbus_message_get_path(m)))) {
DBusMessageIter arg_i;
+ bool old_any_connected = pa_bluetooth_device_any_audio_connected(d);
if (!dbus_message_iter_init(m, &arg_i)) {
- pa_log("Failed to parse PropertyChanged: %s", err.message);
+ pa_log("Failed to parse PropertyChanged for device %s", d->path);
goto fail;
}
if (dbus_message_has_interface(m, "org.bluez.Device")) {
- if (parse_device_property(y, d, &arg_i) < 0)
- goto fail;
-
- } else if (dbus_message_has_interface(m, "org.bluez.Audio")) {
- if (parse_audio_property(y, &d->audio_state, &arg_i) < 0)
- goto fail;
-
- } else if (dbus_message_has_interface(m, "org.bluez.Headset")) {
- if (parse_audio_property(y, &d->headset_state, &arg_i) < 0)
- goto fail;
-
- } else if (dbus_message_has_interface(m, "org.bluez.AudioSink")) {
- if (parse_audio_property(y, &d->audio_sink_state, &arg_i) < 0)
+ if (parse_device_property(d, &arg_i, true) < 0)
goto fail;
- } else if (dbus_message_has_interface(m, "org.bluez.AudioSource")) {
- if (parse_audio_property(y, &d->audio_source_state, &arg_i) < 0)
- goto fail;
-
- } else if (dbus_message_has_interface(m, "org.bluez.HandsfreeGateway")) {
- if (parse_audio_property(y, &d->hfgw_state, &arg_i) < 0)
- goto fail;
- }
-
- run_callback(y, d, FALSE);
- }
-
- return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
-
- } else if (dbus_message_is_signal(m, "org.bluez.Device", "DisconnectRequested")) {
- pa_bluetooth_device *d;
-
- if ((d = pa_hashmap_get(y->devices, dbus_message_get_path(m)))) {
- /* Device will disconnect in 2 sec */
- d->audio_state = PA_BT_AUDIO_STATE_DISCONNECTED;
- d->audio_sink_state = PA_BT_AUDIO_STATE_DISCONNECTED;
- d->audio_source_state = PA_BT_AUDIO_STATE_DISCONNECTED;
- d->headset_state = PA_BT_AUDIO_STATE_DISCONNECTED;
- d->hfgw_state = PA_BT_AUDIO_STATE_DISCONNECTED;
+ } else if (parse_audio_property(d, dbus_message_get_interface(m), &arg_i, true) < 0)
+ goto fail;
- run_callback(y, d, FALSE);
+ if (old_any_connected != pa_bluetooth_device_any_audio_connected(d))
+ run_callback(d, false);
}
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
if (old_owner && *old_owner) {
pa_log_debug("Bluetooth daemon disappeared.");
remove_all_devices(y);
+ y->adapters_listed = false;
+ y->version = BLUEZ_VERSION_UNKNOWN;
}
if (new_owner && *new_owner) {
pa_log_debug("Bluetooth daemon appeared.");
- list_adapters(y);
+ init_bluez(y);
}
}
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
} else if (dbus_message_is_signal(m, "org.bluez.MediaTransport", "PropertyChanged")) {
- pa_bluetooth_device *d;
- pa_bluetooth_transport *t = NULL;
- void *state = NULL;
+ pa_bluetooth_transport *t;
DBusMessageIter arg_i;
- while ((d = pa_hashmap_iterate(y->devices, &state, NULL)))
- if ((t = pa_hashmap_get(d->transports, dbus_message_get_path(m))))
- break;
-
- if (!t)
+ if (!(t = pa_hashmap_get(y->transports, dbus_message_get_path(m))))
goto fail;
if (!dbus_message_iter_init(m, &arg_i)) {
- pa_log("Failed to parse PropertyChanged: %s", err.message);
+ pa_log("Failed to parse PropertyChanged for transport %s", t->path);
goto fail;
}
- if (pa_bluetooth_transport_parse_property(t, &arg_i) < 0)
+ if (transport_parse_property(t, &arg_i) < 0)
goto fail;
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+ } else if (dbus_message_is_signal(m, "org.freedesktop.DBus.ObjectManager", "InterfacesAdded")) {
+ DBusMessageIter arg_i;
+
+ if (y->version != BLUEZ_VERSION_5)
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; /* No reply received yet from GetManagedObjects */
+
+ if (!dbus_message_iter_init(m, &arg_i) || !pa_streq(dbus_message_get_signature(m), "oa{sa{sv}}")) {
+ pa_log("Invalid signature found in InterfacesAdded");
+ goto fail;
+ }
+
+ if (parse_interfaces_and_properties(y, &arg_i) < 0)
+ goto fail;
+
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+ } else if (dbus_message_is_signal(m, "org.freedesktop.DBus.ObjectManager", "InterfacesRemoved")) {
+ const char *path;
+ DBusMessageIter arg_i;
+ DBusMessageIter element_i;
+
+ if (y->version != BLUEZ_VERSION_5)
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; /* No reply received yet from GetManagedObjects */
+
+ if (!dbus_message_iter_init(m, &arg_i) || !pa_streq(dbus_message_get_signature(m), "oas")) {
+ pa_log("Invalid signature found in InterfacesRemoved");
+ goto fail;
+ }
+
+ dbus_message_iter_get_basic(&arg_i, &path);
+
+ pa_assert_se(dbus_message_iter_next(&arg_i));
+ pa_assert(dbus_message_iter_get_arg_type(&arg_i) == DBUS_TYPE_ARRAY);
+
+ dbus_message_iter_recurse(&arg_i, &element_i);
+
+ while (dbus_message_iter_get_arg_type(&element_i) == DBUS_TYPE_STRING) {
+ const char *interface;
+
+ dbus_message_iter_get_basic(&element_i, &interface);
+
+ if (pa_streq(interface, "org.bluez.Device1")) {
+ pa_bluetooth_device *d;
+
+ if (!(d = pa_hashmap_remove(y->devices, path)))
+ pa_log_warn("Unknown device removed %s", path);
+ else {
+ pa_log_debug("Device %s removed", path);
+ run_callback(d, true);
+ device_free(d);
+ }
+ }
+
+ dbus_message_iter_next(&element_i);
+ }
+
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+ } else if (dbus_message_is_signal(m, "org.freedesktop.DBus.Properties", "PropertiesChanged")) {
+ DBusMessageIter arg_i;
+ const char *interface;
+
+ if (y->version != BLUEZ_VERSION_5)
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; /* No reply received yet from GetManagedObjects */
+
+ if (!dbus_message_iter_init(m, &arg_i) || !pa_streq(dbus_message_get_signature(m), "sa{sv}as")) {
+ pa_log("Invalid signature found in PropertiesChanged");
+ goto fail;
+ }
+
+ dbus_message_iter_get_basic(&arg_i, &interface);
+
+ pa_assert_se(dbus_message_iter_next(&arg_i));
+ pa_assert(dbus_message_iter_get_arg_type(&arg_i) == DBUS_TYPE_ARRAY);
+
+ if (pa_streq(interface, "org.bluez.Device1")) {
+ pa_bluetooth_device *d;
+
+ if (!(d = pa_hashmap_get(y->devices, dbus_message_get_path(m)))) {
+ pa_log_warn("Property change in unknown device %s", dbus_message_get_path(m));
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+ }
+
+ parse_device_properties(d, &arg_i, true);
+ } else if (pa_streq(interface, "org.bluez.MediaTransport1")) {
+ pa_bluetooth_transport *t;
+
+ if (!(t = pa_hashmap_get(y->transports, dbus_message_get_path(m))))
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+
+ parse_transport_properties(t, &arg_i);
+ }
+
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
-const pa_bluetooth_device* pa_bluetooth_discovery_get_by_address(pa_bluetooth_discovery *y, const char* address) {
+pa_bluetooth_device* pa_bluetooth_discovery_get_by_address(pa_bluetooth_discovery *y, const char* address) {
pa_bluetooth_device *d;
void *state = NULL;
pa_assert(PA_REFCNT_VALUE(y) > 0);
pa_assert(address);
- if (!pa_hook_is_firing(&y->hook))
- pa_bluetooth_discovery_sync(y);
-
while ((d = pa_hashmap_iterate(y->devices, &state, NULL)))
if (pa_streq(d->address, address))
- return device_is_audio(d) ? d : NULL;
+ return d->device_info_valid == 1 ? d : NULL;
return NULL;
}
-const pa_bluetooth_device* pa_bluetooth_discovery_get_by_path(pa_bluetooth_discovery *y, const char* path) {
+pa_bluetooth_device* pa_bluetooth_discovery_get_by_path(pa_bluetooth_discovery *y, const char* path) {
pa_bluetooth_device *d;
pa_assert(y);
pa_assert(PA_REFCNT_VALUE(y) > 0);
pa_assert(path);
- if (!pa_hook_is_firing(&y->hook))
- pa_bluetooth_discovery_sync(y);
-
if ((d = pa_hashmap_get(y->devices, path)))
- if (device_is_audio(d))
+ if (d->device_info_valid == 1)
return d;
return NULL;
}
-pa_bluetooth_transport* pa_bluetooth_discovery_get_transport(pa_bluetooth_discovery *y, const char *path) {
- pa_bluetooth_device *d;
- pa_bluetooth_transport *t;
- void *state = NULL;
-
- pa_assert(y);
- pa_assert(PA_REFCNT_VALUE(y) > 0);
- pa_assert(path);
-
- while ((d = pa_hashmap_iterate(y->devices, &state, NULL)))
- if ((t = pa_hashmap_get(d->transports, path)))
- return t;
-
- return NULL;
-}
-
-const pa_bluetooth_transport* pa_bluetooth_device_get_transport(const pa_bluetooth_device *d, enum profile profile) {
- pa_bluetooth_transport *t;
- void *state = NULL;
+bool pa_bluetooth_device_any_audio_connected(const pa_bluetooth_device *d) {
+ unsigned i;
pa_assert(d);
- while ((t = pa_hashmap_iterate(d->transports, &state, NULL)))
- if (t->profile == profile)
- return t;
-
- return NULL;
+ if (d->dead || d->device_info_valid != 1)
+ return false;
+
+ if (d->audio_state == PA_BT_AUDIO_STATE_INVALID)
+ return false;
+
+ /* Make sure audio_state is *not* in CONNECTING state before we fire the
+ * hook to report the new device state. This is actually very important in
+ * order to make module-card-restore work well with headsets: if the headset
+ * supports both HSP and A2DP, one of those profiles is connected first and
+ * then the other, and lastly the Audio interface becomes connected.
+ * Checking only audio_state means that this function will return false at
+ * the time when only the first connection has been made. This is good,
+ * because otherwise, if the first connection is for HSP and we would
+ * already load a new device module instance, and module-card-restore tries
+ * to restore the A2DP profile, that would fail because A2DP is not yet
+ * connected. Waiting until the Audio interface gets connected means that
+ * both headset profiles will be connected when the device module is
+ * loaded. */
+ if (d->audio_state == PA_BT_AUDIO_STATE_CONNECTING)
+ return false;
+
+ for (i = 0; i < PA_BLUETOOTH_PROFILE_COUNT; i++)
+ if (d->transports[i] && d->transports[i]->state != PA_BLUETOOTH_TRANSPORT_STATE_DISCONNECTED)
+ return true;
+
+ return false;
}
-int pa_bluetooth_transport_acquire(const pa_bluetooth_transport *t, const char *accesstype, size_t *imtu, size_t *omtu) {
+int pa_bluetooth_transport_acquire(pa_bluetooth_transport *t, bool optional, size_t *imtu, size_t *omtu) {
DBusMessage *m, *r;
DBusError err;
int ret;
uint16_t i, o;
+ const char *method;
pa_assert(t);
- pa_assert(t->y);
+ pa_assert(t->device);
+ pa_assert(t->device->discovery);
dbus_error_init(&err);
- pa_assert_se(m = dbus_message_new_method_call("org.bluez", t->path, "org.bluez.MediaTransport", "Acquire"));
- pa_assert_se(dbus_message_append_args(m, DBUS_TYPE_STRING, &accesstype, DBUS_TYPE_INVALID));
- r = dbus_connection_send_with_reply_and_block(pa_dbus_connection_get(t->y->connection), m, -1, &err);
+ if (t->device->discovery->version == BLUEZ_VERSION_4) {
+ const char *accesstype = "rw";
+
+ if (optional) {
+ /* We are trying to acquire the transport only if the stream is
+ playing, without actually initiating the stream request from our side
+ (which is typically undesireable specially for hfgw use-cases.
+ However this approach is racy, since the stream could have been
+ suspended in the meantime, so we can't really guarantee that the
+ stream will not be requested with the API in BlueZ 4.x */
+ if (t->state < PA_BLUETOOTH_TRANSPORT_STATE_PLAYING) {
+ pa_log_info("Failed optional acquire of unavailable transport %s", t->path);
+ return -1;
+ }
+ }
+
+ method = "Acquire";
+ pa_assert_se(m = dbus_message_new_method_call(t->owner, t->path, "org.bluez.MediaTransport", method));
+ pa_assert_se(dbus_message_append_args(m, DBUS_TYPE_STRING, &accesstype, DBUS_TYPE_INVALID));
+ } else {
+ pa_assert(t->device->discovery->version == BLUEZ_VERSION_5);
+
+ method = optional ? "TryAcquire" : "Acquire";
+ pa_assert_se(m = dbus_message_new_method_call(t->owner, t->path, "org.bluez.MediaTransport1", method));
+ }
+
+ r = dbus_connection_send_with_reply_and_block(pa_dbus_connection_get(t->device->discovery->connection), m, -1, &err);
+
+ if (!r) {
+ if (optional && pa_streq(err.name, "org.bluez.Error.NotAvailable"))
+ pa_log_info("Failed optional acquire of unavailable transport %s", t->path);
+ else
+ pa_log("Transport %s() failed for transport %s (%s)", method, t->path, err.message);
- if (dbus_error_is_set(&err) || !r) {
dbus_error_free(&err);
return -1;
}
- if (!dbus_message_get_args(r, &err, DBUS_TYPE_UNIX_FD, &ret, DBUS_TYPE_UINT16, &i, DBUS_TYPE_UINT16, &o, DBUS_TYPE_INVALID)) {
- pa_log("Failed to parse org.bluez.MediaTransport.Acquire(): %s", err.message);
+ if (!dbus_message_get_args(r, &err, DBUS_TYPE_UNIX_FD, &ret, DBUS_TYPE_UINT16, &i, DBUS_TYPE_UINT16, &o,
+ DBUS_TYPE_INVALID)) {
+ pa_log("Failed to parse the media transport Acquire() reply: %s", err.message);
ret = -1;
dbus_error_free(&err);
goto fail;
return ret;
}
-void pa_bluetooth_transport_release(const pa_bluetooth_transport *t, const char *accesstype) {
+void pa_bluetooth_transport_release(pa_bluetooth_transport *t) {
DBusMessage *m;
DBusError err;
pa_assert(t);
- pa_assert(t->y);
+ pa_assert(t->device);
+ pa_assert(t->device->discovery);
dbus_error_init(&err);
- pa_assert_se(m = dbus_message_new_method_call("org.bluez", t->path, "org.bluez.MediaTransport", "Release"));
- pa_assert_se(dbus_message_append_args(m, DBUS_TYPE_STRING, &accesstype, DBUS_TYPE_INVALID));
- dbus_connection_send_with_reply_and_block(pa_dbus_connection_get(t->y->connection), m, -1, &err);
+ if (t->device->discovery->version == BLUEZ_VERSION_4) {
+ const char *accesstype = "rw";
+
+ pa_assert_se(m = dbus_message_new_method_call(t->owner, t->path, "org.bluez.MediaTransport", "Release"));
+ pa_assert_se(dbus_message_append_args(m, DBUS_TYPE_STRING, &accesstype, DBUS_TYPE_INVALID));
+ } else {
+ pa_assert(t->device->discovery->version == BLUEZ_VERSION_5);
+
+ if (t->state <= PA_BLUETOOTH_TRANSPORT_STATE_IDLE) {
+ pa_log_info("Transport %s auto-released by BlueZ or already released", t->path);
+ return;
+ }
+
+ pa_assert_se(m = dbus_message_new_method_call(t->owner, t->path, "org.bluez.MediaTransport1", "Release"));
+ }
+
+ dbus_connection_send_with_reply_and_block(pa_dbus_connection_get(t->device->discovery->connection), m, -1, &err);
if (dbus_error_is_set(&err)) {
pa_log("Failed to release transport %s: %s", t->path, err.message);
pa_log_info("Transport %s released", t->path);
}
+static void set_property(pa_bluetooth_discovery *y, const char *bus, const char *path, const char *interface,
+ const char *prop_name, int prop_type, void *prop_value) {
+ DBusMessage *m;
+ DBusMessageIter i;
+
+ pa_assert(y);
+ pa_assert(path);
+ pa_assert(interface);
+ pa_assert(prop_name);
+
+ pa_assert_se(m = dbus_message_new_method_call(bus, path, interface, "SetProperty"));
+ dbus_message_iter_init_append(m, &i);
+ dbus_message_iter_append_basic(&i, DBUS_TYPE_STRING, &prop_name);
+ pa_dbus_append_basic_variant(&i, prop_type, prop_value);
+
+ dbus_message_set_no_reply(m, true);
+ pa_assert_se(dbus_connection_send(pa_dbus_connection_get(y->connection), m, NULL));
+ dbus_message_unref(m);
+}
+
+void pa_bluetooth_transport_set_microphone_gain(pa_bluetooth_transport *t, uint16_t value) {
+ dbus_uint16_t gain = PA_MIN(value, HSP_MAX_GAIN);
+
+ pa_assert(t);
+ pa_assert(t->profile == PROFILE_HSP);
+
+ set_property(t->device->discovery, "org.bluez", t->device->path, "org.bluez.Headset",
+ "MicrophoneGain", DBUS_TYPE_UINT16, &gain);
+}
+
+void pa_bluetooth_transport_set_speaker_gain(pa_bluetooth_transport *t, uint16_t value) {
+ dbus_uint16_t gain = PA_MIN(value, HSP_MAX_GAIN);
+
+ pa_assert(t);
+ pa_assert(t->profile == PROFILE_HSP);
+
+ set_property(t->device->discovery, "org.bluez", t->device->path, "org.bluez.Headset",
+ "SpeakerGain", DBUS_TYPE_UINT16, &gain);
+}
+
static int setup_dbus(pa_bluetooth_discovery *y) {
DBusError err;
dbus_error_init(&err);
- y->connection = pa_dbus_bus_get(y->core, DBUS_BUS_SYSTEM, &err);
-
- if (dbus_error_is_set(&err) || !y->connection) {
+ if (!(y->connection = pa_dbus_bus_get(y->core, DBUS_BUS_SYSTEM, &err))) {
pa_log("Failed to get D-Bus connection: %s", err.message);
dbus_error_free(&err);
return -1;
return 0;
}
-static pa_bluetooth_transport *transport_new(pa_bluetooth_discovery *y, const char *path, enum profile p, const uint8_t *config, int size) {
+static pa_bluetooth_transport *transport_new(pa_bluetooth_device *d, const char *owner, const char *path, enum profile p,
+ const uint8_t *config, int size) {
pa_bluetooth_transport *t;
- unsigned i;
t = pa_xnew0(pa_bluetooth_transport, 1);
- t->y = y;
+ t->device = d;
+ t->owner = pa_xstrdup(owner);
t->path = pa_xstrdup(path);
t->profile = p;
t->config_size = size;
memcpy(t->config, config, size);
}
- for (i = 0; i < PA_BLUETOOTH_TRANSPORT_HOOK_MAX; i++)
- pa_hook_init(&t->hooks[i], t);
+ if (d->discovery->version == BLUEZ_VERSION_4)
+ t->state = audio_state_to_transport_state(d->profile_state[p]);
+ else
+ t->state = PA_BLUETOOTH_TRANSPORT_STATE_IDLE;
return t;
}
pa_bluetooth_discovery *y = userdata;
pa_bluetooth_device *d;
pa_bluetooth_transport *t;
- const char *path, *dev_path = NULL, *uuid = NULL;
+ const char *sender, *path, *dev_path = NULL, *uuid = NULL;
uint8_t *config = NULL;
int size = 0;
- pa_bool_t nrec = FALSE;
+ bool nrec = false;
enum profile p;
DBusMessageIter args, props;
DBusMessage *r;
+ bool old_any_connected;
- dbus_message_iter_init(m, &args);
+ if (!dbus_message_iter_init(m, &args) || !pa_streq(dbus_message_get_signature(m), "oa{sv}")) {
+ pa_log("Invalid signature for method SetConfiguration");
+ goto fail2;
+ }
dbus_message_iter_get_basic(&args, &path);
- if (!dbus_message_iter_next(&args))
- goto fail;
+
+ if (pa_hashmap_get(y->transports, path)) {
+ pa_log("Endpoint SetConfiguration: Transport %s is already configured.", path);
+ goto fail2;
+ }
+
+ pa_assert_se(dbus_message_iter_next(&args));
dbus_message_iter_recurse(&args, &props);
if (dbus_message_iter_get_arg_type(&props) != DBUS_TYPE_DICT_ENTRY)
dbus_message_iter_recurse(&entry, &value);
var = dbus_message_iter_get_arg_type(&value);
+
if (strcasecmp(key, "UUID") == 0) {
if (var != DBUS_TYPE_STRING)
goto fail;
+
dbus_message_iter_get_basic(&value, &uuid);
} else if (strcasecmp(key, "Device") == 0) {
if (var != DBUS_TYPE_OBJECT_PATH)
goto fail;
+
dbus_message_iter_get_basic(&value, &dev_path);
} else if (strcasecmp(key, "NREC") == 0) {
dbus_bool_t tmp_boolean;
if (var != DBUS_TYPE_BOOLEAN)
goto fail;
+
dbus_message_iter_get_basic(&value, &tmp_boolean);
nrec = tmp_boolean;
} else if (strcasecmp(key, "Configuration") == 0) {
DBusMessageIter array;
if (var != DBUS_TYPE_ARRAY)
goto fail;
+
dbus_message_iter_recurse(&value, &array);
dbus_message_iter_get_fixed_array(&array, &config, &size);
}
else
p = PROFILE_A2DP_SOURCE;
- t = transport_new(y, path, p, config, size);
+ if (d->transports[p] != NULL) {
+ pa_log("Cannot configure transport %s because profile %d is already used", path, p);
+ goto fail2;
+ }
+
+ old_any_connected = pa_bluetooth_device_any_audio_connected(d);
+
+ sender = dbus_message_get_sender(m);
+
+ t = transport_new(d, sender, path, p, config, size);
if (nrec)
t->nrec = nrec;
- pa_hashmap_put(d->transports, t->path, t);
+
+ d->transports[p] = t;
+ pa_assert_se(pa_hashmap_put(y->transports, t->path, t) >= 0);
pa_log_debug("Transport %s profile %d available", t->path, t->profile);
pa_assert_se(r = dbus_message_new_method_return(m));
+ pa_assert_se(dbus_connection_send(pa_dbus_connection_get(y->connection), r, NULL));
+ dbus_message_unref(r);
- return r;
+ if (old_any_connected != pa_bluetooth_device_any_audio_connected(d))
+ run_callback(d, false);
+
+ return NULL;
fail:
- pa_log("org.bluez.MediaEndpoint.SetConfiguration: invalid arguments");
- pa_assert_se(r = (dbus_message_new_error(m, "org.bluez.MediaEndpoint.Error.InvalidArguments",
- "Unable to set configuration")));
+ pa_log("Endpoint SetConfiguration: invalid arguments");
+
+fail2:
+ pa_assert_se(r = dbus_message_new_error(m, "org.bluez.Error.InvalidArguments", "Unable to set configuration"));
return r;
}
static DBusMessage *endpoint_clear_configuration(DBusConnection *c, DBusMessage *m, void *userdata) {
pa_bluetooth_discovery *y = userdata;
- pa_bluetooth_device *d;
pa_bluetooth_transport *t;
- void *state = NULL;
DBusMessage *r;
DBusError e;
const char *path;
dbus_error_init(&e);
if (!dbus_message_get_args(m, &e, DBUS_TYPE_OBJECT_PATH, &path, DBUS_TYPE_INVALID)) {
- pa_log("org.bluez.MediaEndpoint.ClearConfiguration: %s", e.message);
+ pa_log("Endpoint ClearConfiguration: %s", e.message);
dbus_error_free(&e);
goto fail;
}
- while ((d = pa_hashmap_iterate(y->devices, &state, NULL))) {
- if ((t = pa_hashmap_get(d->transports, path))) {
- pa_log_debug("Clearing transport %s profile %d", t->path, t->profile);
- pa_hashmap_remove(d->transports, t->path);
- transport_free(t);
- break;
- }
+ if ((t = pa_hashmap_get(y->transports, path))) {
+ bool old_any_connected = pa_bluetooth_device_any_audio_connected(t->device);
+
+ pa_log_debug("Clearing transport %s profile %d", t->path, t->profile);
+ t->device->transports[t->profile] = NULL;
+ pa_hashmap_remove(y->transports, t->path);
+ t->state = PA_BLUETOOTH_TRANSPORT_STATE_DISCONNECTED;
+ pa_hook_fire(&y->hooks[PA_BLUETOOTH_HOOK_TRANSPORT_STATE_CHANGED], t);
+
+ if (old_any_connected != pa_bluetooth_device_any_audio_connected(t->device))
+ run_callback(t->device, false);
+
+ transport_free(t);
}
pa_assert_se(r = dbus_message_new_method_return(m));
return r;
fail:
- pa_assert_se(r = (dbus_message_new_error(m, "org.bluez.MediaEndpoint.Error.InvalidArguments",
- "Unable to clear configuration")));
+ pa_assert_se(r = dbus_message_new_error(m, "org.bluez.Error.InvalidArguments", "Unable to clear configuration"));
return r;
}
dbus_error_init(&e);
if (!dbus_message_get_args(m, &e, DBUS_TYPE_ARRAY, DBUS_TYPE_BYTE, &cap, &size, DBUS_TYPE_INVALID)) {
- pa_log("org.bluez.MediaEndpoint.SelectConfiguration: %s", e.message);
+ pa_log("Endpoint SelectConfiguration: %s", e.message);
dbus_error_free(&e);
goto fail;
}
return r;
fail:
- pa_assert_se(r = (dbus_message_new_error(m, "org.bluez.MediaEndpoint.Error.InvalidArguments",
- "Unable to select configuration")));
+ pa_assert_se(r = dbus_message_new_error(m, "org.bluez.Error.InvalidArguments", "Unable to select configuration"));
return r;
}
struct pa_bluetooth_discovery *y = userdata;
DBusMessage *r = NULL;
DBusError e;
- const char *path;
+ const char *path, *interface, *member;
pa_assert(y);
- pa_log_debug("dbus: interface=%s, path=%s, member=%s\n",
- dbus_message_get_interface(m),
- dbus_message_get_path(m),
- dbus_message_get_member(m));
-
path = dbus_message_get_path(m);
+ interface = dbus_message_get_interface(m);
+ member = dbus_message_get_member(m);
+
+ pa_log_debug("dbus: path=%s, interface=%s, member=%s", path, interface, member);
+
dbus_error_init(&e);
- if (!pa_streq(path, A2DP_SOURCE_ENDPOINT) && !pa_streq(path, A2DP_SINK_ENDPOINT) && !pa_streq(path, HFP_AG_ENDPOINT) && !pa_streq(path, HFP_HS_ENDPOINT))
+ if (!pa_streq(path, A2DP_SOURCE_ENDPOINT) && !pa_streq(path, A2DP_SINK_ENDPOINT) && !pa_streq(path, HFP_AG_ENDPOINT) &&
+ !pa_streq(path, HFP_HS_ENDPOINT))
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+ interface = y->version == BLUEZ_VERSION_4 ? "org.bluez.MediaEndpoint" : "org.bluez.MediaEndpoint1";
+
if (dbus_message_is_method_call(m, "org.freedesktop.DBus.Introspectable", "Introspect")) {
- const char *xml = ENDPOINT_INTROSPECT_XML;
+ const char *xml = y->version == BLUEZ_VERSION_4 ? ENDPOINT_INTROSPECT_XML : MEDIA_ENDPOINT_1_INTROSPECT_XML;
pa_assert_se(r = dbus_message_new_method_return(m));
- pa_assert_se(dbus_message_append_args(
- r,
- DBUS_TYPE_STRING, &xml,
- DBUS_TYPE_INVALID));
+ pa_assert_se(dbus_message_append_args(r, DBUS_TYPE_STRING, &xml, DBUS_TYPE_INVALID));
- } else if (dbus_message_is_method_call(m, "org.bluez.MediaEndpoint", "SetConfiguration")) {
+ } else if (dbus_message_is_method_call(m, interface, "SetConfiguration"))
r = endpoint_set_configuration(c, m, userdata);
- } else if (dbus_message_is_method_call(m, "org.bluez.MediaEndpoint", "SelectConfiguration")) {
+ else if (dbus_message_is_method_call(m, interface, "SelectConfiguration"))
r = endpoint_select_configuration(c, m, userdata);
- } else if (dbus_message_is_method_call(m, "org.bluez.MediaEndpoint", "ClearConfiguration"))
+ else if (dbus_message_is_method_call(m, interface, "ClearConfiguration"))
r = endpoint_clear_configuration(c, m, userdata);
else
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
pa_bluetooth_discovery* pa_bluetooth_discovery_get(pa_core *c) {
DBusError err;
pa_bluetooth_discovery *y;
+ DBusConnection *conn;
+ unsigned i;
static const DBusObjectPathVTable vtable_endpoint = {
.message_function = endpoint_handler,
};
PA_REFCNT_INIT(y);
y->core = c;
y->devices = pa_hashmap_new(pa_idxset_string_hash_func, pa_idxset_string_compare_func);
+ y->transports = pa_hashmap_new(pa_idxset_string_hash_func, pa_idxset_string_compare_func);
PA_LLIST_HEAD_INIT(pa_dbus_pending, y->pending);
- pa_hook_init(&y->hook, y);
+
+ for (i = 0; i < PA_BLUETOOTH_HOOK_MAX; i++)
+ pa_hook_init(&y->hooks[i], y);
+
pa_shared_set(c, "bluetooth-discovery", y);
if (setup_dbus(y) < 0)
goto fail;
+ conn = pa_dbus_connection_get(y->connection);
+
/* dynamic detection of bluetooth audio devices */
- if (!dbus_connection_add_filter(pa_dbus_connection_get(y->connection), filter_cb, y, NULL)) {
+ if (!dbus_connection_add_filter(conn, filter_cb, y, NULL)) {
pa_log_error("Failed to add filter function");
goto fail;
}
- y->filter_added = TRUE;
+
+ y->filter_added = true;
if (pa_dbus_add_matches(
- pa_dbus_connection_get(y->connection), &err,
- "type='signal',sender='org.freedesktop.DBus',interface='org.freedesktop.DBus',member='NameOwnerChanged',arg0='org.bluez'",
+ conn, &err,
+ "type='signal',sender='org.freedesktop.DBus',interface='org.freedesktop.DBus',member='NameOwnerChanged'"
+ ",arg0='org.bluez'",
"type='signal',sender='org.bluez',interface='org.bluez.Manager',member='AdapterAdded'",
"type='signal',sender='org.bluez',interface='org.bluez.Adapter',member='DeviceRemoved'",
"type='signal',sender='org.bluez',interface='org.bluez.Adapter',member='DeviceCreated'",
"type='signal',sender='org.bluez',interface='org.bluez.Device',member='PropertyChanged'",
- "type='signal',sender='org.bluez',interface='org.bluez.Device',member='DisconnectRequested'",
"type='signal',sender='org.bluez',interface='org.bluez.Audio',member='PropertyChanged'",
"type='signal',sender='org.bluez',interface='org.bluez.Headset',member='PropertyChanged'",
"type='signal',sender='org.bluez',interface='org.bluez.AudioSink',member='PropertyChanged'",
"type='signal',sender='org.bluez',interface='org.bluez.AudioSource',member='PropertyChanged'",
"type='signal',sender='org.bluez',interface='org.bluez.HandsfreeGateway',member='PropertyChanged'",
"type='signal',sender='org.bluez',interface='org.bluez.MediaTransport',member='PropertyChanged'",
+ "type='signal',sender='org.bluez',interface='org.freedesktop.DBus.ObjectManager',member='InterfacesAdded'",
+ "type='signal',sender='org.bluez',interface='org.freedesktop.DBus.ObjectManager',member='InterfacesRemoved'",
+ "type='signal',sender='org.bluez',interface='org.freedesktop.DBus.Properties',member='PropertiesChanged'"
+ ",arg0='org.bluez.Device1'",
+ "type='signal',interface='org.freedesktop.DBus.Properties',member='PropertiesChanged'"
+ ",arg0='org.bluez.MediaTransport1'",
NULL) < 0) {
pa_log("Failed to add D-Bus matches: %s", err.message);
goto fail;
}
- pa_assert_se(dbus_connection_register_object_path(pa_dbus_connection_get(y->connection), HFP_AG_ENDPOINT, &vtable_endpoint, y));
- pa_assert_se(dbus_connection_register_object_path(pa_dbus_connection_get(y->connection), HFP_HS_ENDPOINT, &vtable_endpoint, y));
- pa_assert_se(dbus_connection_register_object_path(pa_dbus_connection_get(y->connection), A2DP_SOURCE_ENDPOINT, &vtable_endpoint, y));
- pa_assert_se(dbus_connection_register_object_path(pa_dbus_connection_get(y->connection), A2DP_SINK_ENDPOINT, &vtable_endpoint, y));
+ pa_assert_se(dbus_connection_register_object_path(conn, HFP_AG_ENDPOINT, &vtable_endpoint, y));
+ pa_assert_se(dbus_connection_register_object_path(conn, HFP_HS_ENDPOINT, &vtable_endpoint, y));
+ pa_assert_se(dbus_connection_register_object_path(conn, A2DP_SOURCE_ENDPOINT, &vtable_endpoint, y));
+ pa_assert_se(dbus_connection_register_object_path(conn, A2DP_SINK_ENDPOINT, &vtable_endpoint, y));
- list_adapters(y);
+ init_bluez(y);
return y;
fail:
-
if (y)
pa_bluetooth_discovery_unref(y);
}
void pa_bluetooth_discovery_unref(pa_bluetooth_discovery *y) {
+ unsigned i;
+
pa_assert(y);
pa_assert(PA_REFCNT_VALUE(y) > 0);
if (y->devices) {
remove_all_devices(y);
- pa_hashmap_free(y->devices, NULL, NULL);
+ pa_hashmap_free(y->devices);
+ }
+
+ if (y->transports) {
+ pa_assert(pa_hashmap_isempty(y->transports));
+ pa_hashmap_free(y->transports);
}
if (y->connection) {
dbus_connection_unregister_object_path(pa_dbus_connection_get(y->connection), HFP_HS_ENDPOINT);
dbus_connection_unregister_object_path(pa_dbus_connection_get(y->connection), A2DP_SOURCE_ENDPOINT);
dbus_connection_unregister_object_path(pa_dbus_connection_get(y->connection), A2DP_SINK_ENDPOINT);
- pa_dbus_remove_matches(pa_dbus_connection_get(y->connection),
- "type='signal',sender='org.freedesktop.DBus',interface='org.freedesktop.DBus',member='NameOwnerChanged',arg0='org.bluez'",
- "type='signal',sender='org.bluez',interface='org.bluez.Manager',member='AdapterAdded'",
- "type='signal',sender='org.bluez',interface='org.bluez.Manager',member='AdapterRemoved'",
- "type='signal',sender='org.bluez',interface='org.bluez.Adapter',member='DeviceRemoved'",
- "type='signal',sender='org.bluez',interface='org.bluez.Adapter',member='DeviceCreated'",
- "type='signal',sender='org.bluez',interface='org.bluez.Device',member='PropertyChanged'",
- "type='signal',sender='org.bluez',interface='org.bluez.Device',member='DisconnectRequested'",
- "type='signal',sender='org.bluez',interface='org.bluez.Audio',member='PropertyChanged'",
- "type='signal',sender='org.bluez',interface='org.bluez.Headset',member='PropertyChanged'",
- "type='signal',sender='org.bluez',interface='org.bluez.AudioSink',member='PropertyChanged'",
- "type='signal',sender='org.bluez',interface='org.bluez.AudioSource',member='PropertyChanged'",
- "type='signal',sender='org.bluez',interface='org.bluez.HandsfreeGateway',member='PropertyChanged'",
- "type='signal',sender='org.bluez',interface='org.bluez.MediaTransport',member='PropertyChanged'",
- NULL);
+ pa_dbus_remove_matches(
+ pa_dbus_connection_get(y->connection),
+ "type='signal',sender='org.freedesktop.DBus',interface='org.freedesktop.DBus',member='NameOwnerChanged'"
+ ",arg0='org.bluez'",
+ "type='signal',sender='org.bluez',interface='org.bluez.Manager',member='AdapterAdded'",
+ "type='signal',sender='org.bluez',interface='org.bluez.Manager',member='AdapterRemoved'",
+ "type='signal',sender='org.bluez',interface='org.bluez.Adapter',member='DeviceRemoved'",
+ "type='signal',sender='org.bluez',interface='org.bluez.Adapter',member='DeviceCreated'",
+ "type='signal',sender='org.bluez',interface='org.bluez.Device',member='PropertyChanged'",
+ "type='signal',sender='org.bluez',interface='org.bluez.Audio',member='PropertyChanged'",
+ "type='signal',sender='org.bluez',interface='org.bluez.Headset',member='PropertyChanged'",
+ "type='signal',sender='org.bluez',interface='org.bluez.AudioSink',member='PropertyChanged'",
+ "type='signal',sender='org.bluez',interface='org.bluez.AudioSource',member='PropertyChanged'",
+ "type='signal',sender='org.bluez',interface='org.bluez.HandsfreeGateway',member='PropertyChanged'",
+ "type='signal',sender='org.bluez',interface='org.bluez.MediaTransport',member='PropertyChanged'",
+ "type='signal',sender='org.bluez',interface='org.freedesktop.DBus.ObjectManager',member='InterfacesAdded'",
+ "type='signal',sender='org.bluez',interface='org.freedesktop.DBus.ObjectManager',member='InterfacesRemoved'",
+ "type='signal',sender='org.bluez',interface='org.freedesktop.DBus.Properties',member='PropertiesChanged'"
+ ",arg0='org.bluez.Device1'",
+ "type='signal',interface='org.freedesktop.DBus.Properties',member='PropertiesChanged'"
+ ",arg0='org.bluez.MediaTransport1'",
+ NULL);
if (y->filter_added)
dbus_connection_remove_filter(pa_dbus_connection_get(y->connection), filter_cb, y);
pa_dbus_connection_unref(y->connection);
}
- pa_hook_done(&y->hook);
+ for (i = 0; i < PA_BLUETOOTH_HOOK_MAX; i++)
+ pa_hook_done(&y->hooks[i]);
if (y->core)
pa_shared_remove(y->core, "bluetooth-discovery");
pa_xfree(y);
}
-void pa_bluetooth_discovery_sync(pa_bluetooth_discovery *y) {
+pa_hook* pa_bluetooth_discovery_hook(pa_bluetooth_discovery *y, pa_bluetooth_hook_t hook) {
pa_assert(y);
pa_assert(PA_REFCNT_VALUE(y) > 0);
- pa_dbus_sync_pending_list(&y->pending);
+ return &y->hooks[hook];
}
-pa_hook* pa_bluetooth_discovery_hook(pa_bluetooth_discovery *y) {
- pa_assert(y);
- pa_assert(PA_REFCNT_VALUE(y) > 0);
-
- return &y->hook;
-}
-
-const char*pa_bluetooth_get_form_factor(uint32_t class) {
- unsigned i;
- const char *r;
-
- static const char * const table[] = {
- [1] = "headset",
- [2] = "hands-free",
- [4] = "microphone",
- [5] = "speaker",
- [6] = "headphone",
- [7] = "portable",
- [8] = "car",
- [10] = "hifi"
+pa_bt_form_factor_t pa_bluetooth_get_form_factor(uint32_t class) {
+ unsigned major, minor;
+ pa_bt_form_factor_t r;
+
+ static const pa_bt_form_factor_t table[] = {
+ [1] = PA_BT_FORM_FACTOR_HEADSET,
+ [2] = PA_BT_FORM_FACTOR_HANDSFREE,
+ [4] = PA_BT_FORM_FACTOR_MICROPHONE,
+ [5] = PA_BT_FORM_FACTOR_SPEAKER,
+ [6] = PA_BT_FORM_FACTOR_HEADPHONE,
+ [7] = PA_BT_FORM_FACTOR_PORTABLE,
+ [8] = PA_BT_FORM_FACTOR_CAR,
+ [10] = PA_BT_FORM_FACTOR_HIFI
};
- if (((class >> 8) & 31) != 4)
- return NULL;
+ /*
+ * See Bluetooth Assigned Numbers:
+ * https://www.bluetooth.org/Technical/AssignedNumbers/baseband.htm
+ */
+ major = (class >> 8) & 0x1F;
+ minor = (class >> 2) & 0x3F;
+
+ switch (major) {
+ case 2:
+ return PA_BT_FORM_FACTOR_PHONE;
+ case 4:
+ break;
+ default:
+ pa_log_debug("Unknown Bluetooth major device class %u", major);
+ return PA_BT_FORM_FACTOR_UNKNOWN;
+ }
- if ((i = (class >> 2) & 63) > PA_ELEMENTSOF(table))
- r = NULL;
- else
- r = table[i];
+ r = minor < PA_ELEMENTSOF(table) ? table[minor] : PA_BT_FORM_FACTOR_UNKNOWN;
if (!r)
- pa_log_debug("Unknown Bluetooth minor device class %u", i);
+ pa_log_debug("Unknown Bluetooth minor device class %u", minor);
return r;
}
+const char *pa_bt_form_factor_to_string(pa_bt_form_factor_t ff) {
+ switch (ff) {
+ case PA_BT_FORM_FACTOR_UNKNOWN:
+ return "unknown";
+ case PA_BT_FORM_FACTOR_HEADSET:
+ return "headset";
+ case PA_BT_FORM_FACTOR_HANDSFREE:
+ return "hands-free";
+ case PA_BT_FORM_FACTOR_MICROPHONE:
+ return "microphone";
+ case PA_BT_FORM_FACTOR_SPEAKER:
+ return "speaker";
+ case PA_BT_FORM_FACTOR_HEADPHONE:
+ return "headphone";
+ case PA_BT_FORM_FACTOR_PORTABLE:
+ return "portable";
+ case PA_BT_FORM_FACTOR_CAR:
+ return "car";
+ case PA_BT_FORM_FACTOR_HIFI:
+ return "hifi";
+ case PA_BT_FORM_FACTOR_PHONE:
+ return "phone";
+ }
+
+ pa_assert_not_reached();
+}
+
char *pa_bluetooth_cleanup_name(const char *name) {
char *t, *s, *d;
- pa_bool_t space = FALSE;
+ bool space = false;
pa_assert(name);
for (s = d = t; *s; s++) {
if (*s <= 32 || *s >= 127 || *s == '_') {
- space = TRUE;
+ space = true;
continue;
}
if (space) {
*(d++) = ' ';
- space = FALSE;
+ space = false;
}
*(d++) = *s;
return t;
}
-pa_bool_t pa_bluetooth_uuid_has(pa_bluetooth_uuid *uuids, const char *uuid) {
+bool pa_bluetooth_uuid_has(pa_bluetooth_uuid *uuids, const char *uuid) {
pa_assert(uuid);
while (uuids) {
if (strcasecmp(uuids->uuid, uuid) == 0)
- return TRUE;
+ return true;
uuids = uuids->next;
}
- return FALSE;
+ return false;
}