KmsSCTPResult
kms_sctp_connection_send (KmsSCTPConnection * conn, guint32 stream_id,
guint32 timetolive, const KmsSCTPMessage * message,
GCancellable * cancellable, GError ** err)
{
gsize written = 0;
gssize rret;
g_return_val_if_fail (g_socket_is_connected (conn->socket), KMS_SCTP_EOF);
/* write buffer data */
while (written < message->used) {
rret = sctp_socket_send (conn->socket, stream_id, timetolive,
message->buf + written, message->used - written, cancellable, err);
if (rret < 0)
return KMS_SCTP_ERROR;
written += rret;
}
return KMS_SCTP_OK;
}
static GstFlowReturn
gst_sctp_client_sink_render (GstBaseSink * bsink, GstBuffer * buf)
{
GstSCTPClientSink *self = GST_SCTP_CLIENT_SINK (bsink);
GST_OBJECT_LOCK (self);
if (!self->priv->connected) {
GST_OBJECT_UNLOCK (self);
return GST_FLOW_NOT_LINKED;
}
GST_OBJECT_UNLOCK (self);
/* Ignore buffers so far. Let's focus on events and caps negotiation */
return GST_FLOW_OK;
#if 0
GstSCTPClientSink *self = GST_SCTP_CLIENT_SINK (bsink);
GstMapInfo map;
gsize written = 0;
gssize rret;
GError *err = NULL;
g_return_val_if_fail (g_socket_is_connected (self->priv->socket),
GST_FLOW_FLUSHING);
gst_buffer_map (buf, &map, GST_MAP_READ);
GST_LOG_OBJECT (self, "writing %" G_GSIZE_FORMAT " bytes for buffer data",
map.size);
/* write buffer data */
while (written < map.size) {
rret = sctp_socket_send (self->priv->socket, SCTP_DEFAULT_STREAM,
self->priv->timetolive, (gchar *) map.data + written,
map.size - written, self->priv->cancellable, &err);
if (rret < 0)
goto write_error;
written += rret;
}
gst_buffer_unmap (buf, &map);
return GST_FLOW_OK;
/* ERRORS */
write_error:
{
GstFlowReturn ret;
if (g_error_matches (err, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
ret = GST_FLOW_FLUSHING;
GST_DEBUG_OBJECT (self, "Cancelled reading from socket");
} else {
GST_ELEMENT_ERROR (self, RESOURCE, WRITE,
(("Error while sending data to \"%s:%d\"."), self->priv->host,
self->priv->port), ("Only %" G_GSIZE_FORMAT " of %" G_GSIZE_FORMAT
" bytes written: %s", written, map.size, err->message));
ret = GST_FLOW_ERROR;
}
gst_buffer_unmap (buf, &map);
g_clear_error (&err);
return ret;
}
#endif
}
