static void close_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)
DBG("Sink %p: Close_Cfm", sep);
else
DBG("Source %p: Close_Cfm", sep);
setup = find_setup_by_session(session);
if (!setup)
return;
if (err) {
setup->stream = NULL;
setup->err = err;
finalize_config(setup);
return;
}
if (setup->reconfigure)
g_timeout_add(RECONFIGURE_TIMEOUT, a2dp_reconfigure, setup);
}
static gboolean start_ind(struct avdtp *session, struct avdtp_local_sep *sep,
struct avdtp_stream *stream, uint8_t *err,
void *user_data)
{
struct a2dp_sep *a2dp_sep = user_data;
struct a2dp_setup *setup;
if (a2dp_sep->type == AVDTP_SEP_TYPE_SINK)
DBG("Sink %p: Start_Ind", sep);
else
DBG("Source %p: Start_Ind", sep);
setup = find_setup_by_session(session);
if (setup)
finalize_resume(setup);
if (!a2dp_sep->locked) {
a2dp_sep->session = avdtp_ref(session);
a2dp_sep->suspend_timer = g_timeout_add_seconds(SUSPEND_TIMEOUT,
(GSourceFunc) suspend_timeout,
a2dp_sep);
}
return TRUE;
}
static void open_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)
DBG("Sink %p: Open_Cfm", sep);
else
DBG("Source %p: Open_Cfm", sep);
setup = find_setup_by_session(session);
if (!setup)
return;
if (setup->reconfigure)
setup->reconfigure = FALSE;
if (err) {
setup->stream = NULL;
setup->err = err;
}
finalize_config(setup);
}
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);
}
unsigned int a2dp_source_config(struct avdtp *session, a2dp_config_cb_t cb,
GSList *caps, void *user_data)
{
struct a2dp_setup_cb *cb_data;
GSList *l;
struct a2dp_setup *setup;
struct a2dp_sep *sep = NULL, *tmp;
struct avdtp_local_sep *lsep;
struct avdtp_remote_sep *rsep;
struct avdtp_service_capability *cap;
struct avdtp_media_codec_capability *codec_cap = NULL;
int posix_err;
for (l = caps; l != NULL; l = l->next) {
cap = l->data;
if (cap->category != AVDTP_MEDIA_CODEC)
continue;
codec_cap = (void *) cap->data;
break;
}
if (!codec_cap)
return 0;
for (l = sources; l != NULL; l = l->next) {
tmp = l->data;
if (tmp->locked)
continue;
if (tmp->codec != codec_cap->media_codec_type)
continue;
if (!tmp->stream || avdtp_has_stream(session, tmp->stream)) {
sep = tmp;
break;
}
}
if (!sep) {
error("a2dp_source_cfg: no available SEP found");
return 0;
}
debug("a2dp_source_config: selected SEP %p", sep->sep);
cb_data = g_new0(struct a2dp_setup_cb, 1);
cb_data->config_cb = cb;
cb_data->user_data = user_data;
cb_data->id = ++cb_id;
setup = find_setup_by_session(session);
if (!setup) {
setup = g_new0(struct a2dp_setup, 1);
setup->session = avdtp_ref(session);
setups = g_slist_append(setups, setup);
}
static struct a2dp_setup *a2dp_setup_get(struct avdtp *session)
{
struct a2dp_setup *setup;
setup = find_setup_by_session(session);
if (!setup) {
setup = setup_new(session);
if (!setup)
return NULL;
}
return setup_ref(setup);
}
static void setconf_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;
struct audio_device *dev;
int ret;
if (a2dp_sep->type == AVDTP_SEP_TYPE_SINK)
DBG("Sink %p: Set_Configuration_Cfm", sep);
else
DBG("Source %p: Set_Configuration_Cfm", sep);
setup = find_setup_by_session(session);
if (err) {
if (setup) {
setup->err = err;
finalize_config(setup);
}
return;
}
avdtp_stream_add_cb(session, stream, stream_state_changed, a2dp_sep);
a2dp_sep->stream = stream;
if (!setup)
return;
dev = a2dp_get_dev(session);
/* Notify D-Bus interface of the new stream */
if (a2dp_sep->type == AVDTP_SEP_TYPE_SOURCE)
sink_new_stream(dev, session, setup->stream);
else
source_new_stream(dev, session, setup->stream);
ret = avdtp_open(session, stream);
if (ret < 0) {
error("Error on avdtp_open %s (%d)", strerror(-ret), -ret);
setup->stream = NULL;
finalize_config_errno(setup, ret);
}
}
static void abort_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)
DBG("Sink %p: Abort_Cfm", sep);
else
DBG("Source %p: Abort_Cfm", sep);
setup = find_setup_by_session(session);
if (!setup)
return;
setup_unref(setup);
}
static void suspend_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;
gboolean start;
if (a2dp_sep->type == AVDTP_SEP_TYPE_SINK)
DBG("Sink %p: Suspend_Cfm", sep);
else
DBG("Source %p: Suspend_Cfm", sep);
a2dp_sep->suspending = FALSE;
setup = find_setup_by_session(session);
if (!setup)
return;
start = setup->start;
setup->start = FALSE;
if (err) {
setup->stream = NULL;
setup->err = err;
finalize_suspend(setup);
}
else
finalize_suspend_errno(setup, 0);
if (!start)
return;
if (err) {
setup->err = err;
finalize_suspend(setup);
} else if (avdtp_start(session, a2dp_sep->stream) < 0) {
struct avdtp_error start_err;
error("avdtp_start failed");
avdtp_error_init(&start_err, AVDTP_ERROR_ERRNO, EIO);
setup->err = err;
finalize_suspend(setup);
}
}