/* 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;
}
static apt_bool_t test_file_process(apt_test_suite_t *suite, const char *file_path)
{
apr_file_t *file;
char buf_in[1500];
apt_text_stream_t stream_in;
rtsp_message_t *message;
apt_str_t resource_name;
if(apr_file_open(&file,file_path,APR_FOPEN_READ | APR_FOPEN_BINARY,APR_OS_DEFAULT,suite->pool) != APR_SUCCESS) {
return FALSE;
}
stream_in.text.length = sizeof(buf_in)-1;
stream_in.text.buf = buf_in;
stream_in.pos = stream_in.text.buf;
if(apr_file_read(file,stream_in.text.buf,&stream_in.text.length) != APR_SUCCESS) {
return FALSE;
}
stream_in.text.buf[stream_in.text.length]='\0';
apt_string_reset(&resource_name);
apt_log(APT_PRIO_INFO,"Open File [%s] [%d bytes]\n%s",file_path,stream_in.text.length,stream_in.text.buf);
do {
const char *pos = stream_in.pos;
message = rtsp_message_create(RTSP_MESSAGE_TYPE_UNKNOWN,suite->pool);
if(rtsp_message_parse(message,&stream_in) == TRUE) {
char buf_out[1500];
apt_text_stream_t stream_out;
apt_log(APT_PRIO_INFO,"Parsed Stream [%d bytes]",stream_in.pos - pos);
stream_out.text.length = sizeof(buf_out)-1;
stream_out.text.buf = buf_out;
stream_out.pos = stream_out.text.buf;
if(rtsp_message_generate(message,&stream_out) == TRUE) {
*stream_out.pos = '\0';
apt_log(APT_PRIO_INFO,"Generated Stream [%d bytes]\n%s",stream_out.text.length,stream_out.text.buf);
}
else {
apt_log(APT_PRIO_WARNING,"Failed to Generate Message");
}
}
else {
apt_log(APT_PRIO_WARNING,"Failed to Parse Message");
}
getchar();
}
while(stream_in.pos < stream_in.text.buf + stream_in.text.length);
apr_file_close(file);
return TRUE;
}
/** Create message and read start line */
static apt_bool_t rtsp_parser_on_start(apt_message_parser_t *parser, apt_message_context_t *context, apt_text_stream_t *stream, apr_pool_t *pool)
{
rtsp_message_t *message;
apt_str_t start_line;
/* read start line */
if(apt_text_line_read(stream,&start_line) == FALSE) {
return FALSE;
}
message = rtsp_message_create(RTSP_MESSAGE_TYPE_UNKNOWN,pool);
if(rtsp_start_line_parse(&message->start_line,&start_line,message->pool) == FALSE) {
return FALSE;
}
context->message = message;
context->header = &message->header.header_section;
context->body = &message->body;
return TRUE;
}
