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bluetooth: Register endpoints with BlueZ 5 adapter

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This commit is contained in:
João Paulo Rechi Vita 2013-09-24 19:45:33 -03:00 • committed by Tanu Kaskinen
parent 42dccb6b37
commit a59177e666
1 changed files with 74 additions and 1 deletions
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75
src/modules/bluetooth/bluez5-util.c
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@ -40,9 +40,12 @@
#define BLUEZ_SERVICE "org.bluez"
#define BLUEZ_ADAPTER_INTERFACE BLUEZ_SERVICE ".Adapter1"
#define BLUEZ_DEVICE_INTERFACE BLUEZ_SERVICE ".Device1"
#define BLUEZ_MEDIA_INTERFACE BLUEZ_SERVICE ".Media1"
#define BLUEZ_MEDIA_ENDPOINT_INTERFACE BLUEZ_SERVICE ".MediaEndpoint1"
#define BLUEZ_MEDIA_TRANSPORT_INTERFACE BLUEZ_SERVICE ".MediaTransport1"
#define BLUEZ_ERROR_NOT_SUPPORTED "org.bluez.Error.NotSupported"
#define A2DP_SOURCE_ENDPOINT "/MediaEndpoint/A2DPSource"
#define A2DP_SINK_ENDPOINT "/MediaEndpoint/A2DPSink"
@ -471,6 +474,75 @@ static void parse_adapter_properties(pa_bluetooth_adapter *a, DBusMessageIter *i
}
}
static void register_endpoint_reply(DBusPendingCall *pending, void *userdata) {
DBusMessage *r;
pa_dbus_pending *p;
pa_bluetooth_discovery *y;
char *endpoint;
pa_assert(pending);
pa_assert_se(p = userdata);
pa_assert_se(y = p->context_data);
pa_assert_se(endpoint = p->call_data);
pa_assert_se(r = dbus_pending_call_steal_reply(pending));
if (dbus_message_is_error(r, BLUEZ_ERROR_NOT_SUPPORTED)) {
pa_log_info("Couldn't register endpoint %s because it is disabled in BlueZ", endpoint);
goto finish;
}
if (dbus_message_get_type(r) == DBUS_MESSAGE_TYPE_ERROR) {
pa_log_error(BLUEZ_MEDIA_INTERFACE ".RegisterEndpoint() failed: %s: %s", dbus_message_get_error_name(r),
pa_dbus_get_error_message(r));
goto finish;
}
finish:
dbus_message_unref(r);
PA_LLIST_REMOVE(pa_dbus_pending, y->pending, p);
pa_dbus_pending_free(p);
pa_xfree(endpoint);
}
static void register_endpoint(pa_bluetooth_discovery *y, const char *path, const char *endpoint, const char *uuid) {
DBusMessage *m;
DBusMessageIter i, d;
uint8_t codec = 0;
pa_log_debug("Registering %s on adapter %s", endpoint, path);
pa_assert_se(m = dbus_message_new_method_call(BLUEZ_SERVICE, path, BLUEZ_MEDIA_INTERFACE, "RegisterEndpoint"));
dbus_message_iter_init_append(m, &i);
dbus_message_iter_append_basic(&i, DBUS_TYPE_OBJECT_PATH, &endpoint);
dbus_message_iter_open_container(&i, DBUS_TYPE_ARRAY, DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING DBUS_TYPE_STRING_AS_STRING
DBUS_TYPE_VARIANT_AS_STRING DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &d);
pa_dbus_append_basic_variant_dict_entry(&d, "UUID", DBUS_TYPE_STRING, &uuid);
pa_dbus_append_basic_variant_dict_entry(&d, "Codec", DBUS_TYPE_BYTE, &codec);
if (pa_streq(uuid, PA_BLUETOOTH_UUID_A2DP_SOURCE) || pa_streq(uuid, PA_BLUETOOTH_UUID_A2DP_SINK)) {
a2dp_sbc_t capabilities;
capabilities.channel_mode = SBC_CHANNEL_MODE_MONO | SBC_CHANNEL_MODE_DUAL_CHANNEL | SBC_CHANNEL_MODE_STEREO |
SBC_CHANNEL_MODE_JOINT_STEREO;
capabilities.frequency = SBC_SAMPLING_FREQ_16000 | SBC_SAMPLING_FREQ_32000 | SBC_SAMPLING_FREQ_44100 |
SBC_SAMPLING_FREQ_48000;
capabilities.allocation_method = SBC_ALLOCATION_SNR | SBC_ALLOCATION_LOUDNESS;
capabilities.subbands = SBC_SUBBANDS_4 | SBC_SUBBANDS_8;
capabilities.block_length = SBC_BLOCK_LENGTH_4 | SBC_BLOCK_LENGTH_8 | SBC_BLOCK_LENGTH_12 | SBC_BLOCK_LENGTH_16;
capabilities.min_bitpool = MIN_BITPOOL;
capabilities.max_bitpool = MAX_BITPOOL;
pa_dbus_append_basic_array_variant_dict_entry(&d, "Capabilities", DBUS_TYPE_BYTE, &capabilities, sizeof(capabilities));
}
dbus_message_iter_close_container(&i, &d);
send_and_add_to_pending(y, m, register_endpoint_reply, pa_xstrdup(endpoint));
}
static void parse_interfaces_and_properties(pa_bluetooth_discovery *y, DBusMessageIter *dict_i) {
DBusMessageIter element_i;
const char *path;
@ -510,7 +582,8 @@ static void parse_interfaces_and_properties(pa_bluetooth_discovery *y, DBusMessa
if (!a->address)
return;
/* TODO: register endpoints with adapter */
register_endpoint(y, path, A2DP_SOURCE_ENDPOINT, PA_BLUETOOTH_UUID_A2DP_SOURCE);
register_endpoint(y, path, A2DP_SINK_ENDPOINT, PA_BLUETOOTH_UUID_A2DP_SINK);
} else if (pa_streq(interface, BLUEZ_DEVICE_INTERFACE)) {
pa_bluetooth_device *d;