static apt_bool_t rtsp_server_message_handler(rtsp_server_connection_t *rtsp_connection, rtsp_message_t *message, apt_message_status_e status)
{
if(status == APT_MESSAGE_STATUS_COMPLETE) {
/* message is completely parsed */
apt_str_t *destination;
destination = &message->header.transport.destination;
if(!destination->buf && rtsp_connection->client_ip) {
apt_string_assign(destination,rtsp_connection->client_ip,rtsp_connection->pool);
}
rtsp_server_session_request_process(rtsp_connection->server,rtsp_connection,message);
}
else if(status == APT_MESSAGE_STATUS_INVALID) {
/* error case */
rtsp_message_t *response;
apt_log(RTSP_LOG_MARK,APT_PRIO_WARNING,"Failed to Parse RTSP Data");
if(message) {
response = rtsp_response_create(message,RTSP_STATUS_CODE_BAD_REQUEST,
RTSP_REASON_PHRASE_BAD_REQUEST,message->pool);
if(rtsp_server_message_send(rtsp_connection->server,rtsp_connection,response) == FALSE) {
apt_log(RTSP_LOG_MARK,APT_PRIO_WARNING,"Failed to Send RTSP Response");
}
}
}
return TRUE;
}
/* Receive RTSP message through RTSP connection */
static apt_bool_t rtsp_server_message_receive(apt_net_server_task_t *task, apt_net_server_connection_t *connection)
{
rtsp_server_t *server = apt_net_server_task_object_get(task);
char buffer[RTSP_MESSAGE_MAX_SIZE];
apt_bool_t more_messages_on_buffer = FALSE;
apr_status_t status;
apt_text_stream_t text_stream;
rtsp_message_t *message;
if(!connection || !connection->sock) {
return FALSE;
}
text_stream.text.buf = buffer;
text_stream.text.length = sizeof(buffer)-1;
status = apr_socket_recv(connection->sock, text_stream.text.buf, &text_stream.text.length);
if(status == APR_EOF || text_stream.text.length == 0) {
return apt_net_server_connection_close(task,connection);
}
text_stream.text.buf[text_stream.text.length] = '\0';
text_stream.pos = text_stream.text.buf;
apt_log(APT_PRIO_INFO,"Receive RTSP Message size=%lu\n%s",text_stream.text.length,text_stream.text.buf);
do {
message = rtsp_message_create(RTSP_MESSAGE_TYPE_UNKNOWN,connection->pool);
if(rtsp_message_parse(message,&text_stream) == TRUE) {
apt_str_t *destination = &message->header.transport.destination;
if(!destination->buf && connection->client_ip) {
apt_string_assign(destination,connection->client_ip,connection->pool);
}
rtsp_server_session_request_process(server,connection->obj,message);
}
else {
rtsp_message_t *response;
apt_log(APT_PRIO_WARNING,"Failed to Parse RTSP Message");
response = rtsp_response_create(message,RTSP_STATUS_CODE_BAD_REQUEST,
RTSP_REASON_PHRASE_BAD_REQUEST,message->pool);
if(rtsp_server_message_send(server,connection,response) == FALSE) {
apt_log(APT_PRIO_WARNING,"Failed to Send RTSP Response");
}
}
more_messages_on_buffer = FALSE;
if(text_stream.text.length > (apr_size_t)(text_stream.pos - text_stream.text.buf)) {
/* there are more RTSP messages to signal */
more_messages_on_buffer = TRUE;
text_stream.text.length -= text_stream.pos - text_stream.text.buf;
text_stream.text.buf = text_stream.pos;
apt_log(APT_PRIO_DEBUG,"Saving Remaining Buffer for Next Message");
}
}
while(more_messages_on_buffer);
return TRUE;
}
