gboolean sink_shutdown(struct sink *sink)
{
if (!sink->session)
return FALSE;
avdtp_set_device_disconnect(sink->session, TRUE);
/* cancel pending connect */
if (sink->connect) {
struct pending_request *pending = sink->connect;
if (pending->msg)
error_failed(pending->conn, pending->msg,
"Stream setup failed");
pending_request_free(sink->dev, pending);
sink->connect = NULL;
avdtp_unref(sink->session);
sink->session = NULL;
return TRUE;
}
/* disconnect already ongoing */
if (sink->disconnect)
return TRUE;
if (!sink->stream)
return FALSE;
if (avdtp_close(sink->session, sink->stream, FALSE) < 0)
return FALSE;
return TRUE;
}
int source_disconnect(struct btd_service *service)
{
struct source *source = btd_service_get_user_data(service);
if (!source->session)
return -ENOTCONN;
/* cancel pending connect */
if (source->connect_id > 0) {
a2dp_cancel(source->connect_id);
source->connect_id = 0;
btd_service_connecting_complete(source->service, -ECANCELED);
avdtp_unref(source->session);
source->session = NULL;
return 0;
}
/* disconnect already ongoing */
if (source->disconnect_id > 0)
return -EBUSY;
if (!source->stream)
return -ENOTCONN;
return avdtp_close(source->session, source->stream, FALSE);
}
static DBusMessage *sink_disconnect(DBusConnection *conn,
DBusMessage *msg, void *data)
{
struct audio_device *device = data;
struct sink *sink = device->sink;
struct pending_request *pending;
int err;
if (!sink->session)
return btd_error_not_connected(msg);
if (sink->connect || sink->disconnect)
return btd_error_busy(msg);
if (sink->stream_state < AVDTP_STATE_OPEN) {
DBusMessage *reply = dbus_message_new_method_return(msg);
if (!reply)
return NULL;
avdtp_unref(sink->session);
sink->session = NULL;
return reply;
}
err = avdtp_close(sink->session, sink->stream, FALSE);
if (err < 0)
return btd_error_failed(msg, strerror(-err));
pending = g_new0(struct pending_request, 1);
pending->conn = dbus_connection_ref(conn);
pending->msg = dbus_message_ref(msg);
sink->disconnect = pending;
return NULL;
}
static void bt_stream_close(const void *buf, uint16_t len)
{
const struct audio_cmd_close_stream *cmd = buf;
struct a2dp_setup *setup;
int err;
DBG("");
setup = find_setup(cmd->id);
if (!setup) {
error("Unable to find stream for endpoint %u", cmd->id);
goto failed;
}
err = avdtp_close(setup->dev->session, setup->stream, FALSE);
if (err < 0) {
error("avdtp_close: %s", strerror(-err));
goto failed;
}
ipc_send_rsp(audio_ipc, AUDIO_SERVICE_ID, AUDIO_OP_CLOSE_STREAM,
AUDIO_STATUS_SUCCESS);
return;
failed:
ipc_send_rsp(audio_ipc, AUDIO_SERVICE_ID, AUDIO_OP_CLOSE_STREAM,
AUDIO_STATUS_FAILED);
}
static void reconf_cfm(struct avdtp *session, struct avdtp_local_sep *sep,
struct avdtp_stream *stream, struct avdtp_error *err,
void *user_data)
{
struct a2dp_sep *a2dp_sep = user_data;
struct a2dp_setup *setup;
if (a2dp_sep->type == AVDTP_SEP_TYPE_SINK)
debug("Sink %p: ReConfigure_Cfm", sep);
else
debug("Source %p: ReConfigure_Cfm", sep);
setup = find_setup_by_session(session);
if (!setup)
return;
if (setup->canceled) {
if (!err)
avdtp_close(session, stream);
setup_unref(setup);
return;
}
if (err) {
setup->stream = NULL;
setup->err = err;
}
finalize_config(setup);
}
int source_disconnect(struct audio_device *dev, gboolean shutdown)
{
struct source *source = dev->source;
if (!source->session)
return -ENOTCONN;
if (shutdown)
avdtp_set_device_disconnect(source->session, TRUE);
/* cancel pending connect */
if (source->connect_id > 0) {
a2dp_cancel(dev, source->connect_id);
source->connect_id = 0;
audio_source_connected(dev->btd_dev, -ECANCELED);
avdtp_unref(source->session);
source->session = NULL;
return 0;
}
/* disconnect already ongoing */
if (source->disconnect_id > 0)
return -EBUSY;
if (!source->stream)
return -ENOTCONN;
return avdtp_close(source->session, source->stream, FALSE);
}
static void send_command(void)
{
avdtp_state_t state = avdtp_sep_get_state(local_sep);
switch (command) {
case CMD_GET_CONF:
avdtp_get_configuration(avdtp, avdtp_stream);
break;
case CMD_OPEN:
if (state == AVDTP_STATE_CONFIGURED)
avdtp_open(avdtp, avdtp_stream);
break;
case CMD_START:
if (state == AVDTP_STATE_OPEN)
avdtp_start(avdtp, avdtp_stream);
break;
case CMD_SUSPEND:
if (state == AVDTP_STATE_STREAMING)
avdtp_suspend(avdtp , avdtp_stream);
break;
case CMD_CLOSE:
if (state == AVDTP_STATE_STREAMING)
avdtp_close(avdtp, avdtp_stream, FALSE);
break;
case CMD_ABORT:
avdtp_abort(avdtp , avdtp_stream);
break;
case CMD_DELAY:
avdtp_delay_report(avdtp , avdtp_stream , 250);
break;
default:
break;
}
}
int sink_disconnect(struct audio_device *dev, gboolean shutdown)
{
struct sink *sink = dev->sink;
if (!sink->session)
return -ENOTCONN;
if (shutdown)
avdtp_set_device_disconnect(sink->session, TRUE);
/* cancel pending connect */
if (sink->connect_id > 0) {
a2dp_cancel(dev, sink->connect_id);
sink->connect_id = 0;
btd_service_connecting_complete(sink->service, -ECANCELED);
avdtp_unref(sink->session);
sink->session = NULL;
return 0;
}
/* disconnect already ongoing */
if (sink->disconnect_id > 0)
return -EBUSY;
if (!sink->stream)
return -ENOTCONN;
return avdtp_close(sink->session, sink->stream, FALSE);
}
gboolean sink_shutdown(struct sink *sink)
{
if (!sink->stream)
return FALSE;
if (avdtp_close(sink->session, sink->stream, FALSE) < 0)
return FALSE;
return TRUE;
}
static void disconnect_cb(struct btd_device *btd_dev, gboolean removal,
void *user_data)
{
struct audio_device *device = user_data;
struct sink *sink = device->sink;
DBG("Sink: disconnect %s", device->path);
avdtp_close(sink->session, sink->stream, TRUE);
}
gboolean source_shutdown(struct source *source)
{
if (!source->stream)
return FALSE;
if (avdtp_close(source->session, source->stream) < 0)
return FALSE;
return TRUE;
}
static void disconnect_cb(struct btd_device *btd_dev, gboolean removal,
void *user_data)
{
struct audio_device *device = user_data;
struct source *source = device->source;
debug("Source: disconnect %s", device->path);
avdtp_close(source->session, source->stream);
}
void avdtp_free(avdtp_t *avdtp)
{
struct avdtp_session *session;
if (!avdtp)
return;
session = avdtp;
avdtp_close(avdtp);
memset(session, 0, sizeof(*session));
free(session);
}
static DBusMessage *sink_disconnect(DBusConnection *conn,
DBusMessage *msg, void *data)
{
struct audio_device *device = data;
struct sink *sink = device->sink;
struct pending_request *pending;
int err;
if (!sink->session)
return g_dbus_create_error(msg, ERROR_INTERFACE
".NotConnected",
"Device not Connected");
if (sink->connect || sink->disconnect)
return g_dbus_create_error(msg, ERROR_INTERFACE ".Failed",
"%s", strerror(EBUSY));
if (sink->state < AVDTP_STATE_OPEN) {
DBusMessage *reply = dbus_message_new_method_return(msg);
if (!reply)
return NULL;
avdtp_unref(sink->session);
sink->session = NULL;
return reply;
}
err = avdtp_close(sink->session, sink->stream);
if (err < 0)
return g_dbus_create_error(msg, ERROR_INTERFACE ".Failed",
"%s", strerror(-err));
pending = g_new0(struct pending_request, 1);
pending->conn = dbus_connection_ref(conn);
pending->msg = dbus_message_ref(msg);
sink->disconnect = pending;
return NULL;
}