void Logger::log(const Level& level, std::string message, bool addRC) const {
if (isLoggable(level)) {
LogRecord* lr = new LogRecord(level, message, _name);
# if defined(__linux) || defined(__unix) || defined(__APPLE__)
pthread_mutex_lock(&Logger::lock);
#endif
if (onRecord != NULL) {
onRecord(lr);
delete lr;
} else {
Logger::logWrite(lr->toString(), addRC);
delete lr;
}
# if defined(__linux) || defined(__unix) || defined(__APPLE__)
pthread_mutex_unlock(&Logger::lock);
#endif
}
}
void Recorder::messagePump()
{
XnStatus nRetVal = XN_STATUS_OK;
Message msg = { Message::MESSAGE_NO_OPERATION, 0, NULL, {NULL}, 0, 0 };
{
xnl::LockGuard<MessageQueue> guard(m_queue);
nRetVal = m_queue.Pop(msg);
}
if (XN_STATUS_OK == nRetVal)
{
switch (msg.type)
{
case Message::MESSAGE_INITIALIZE:
{
onInitialize();
}
break;
case Message::MESSAGE_TERMINATE:
{
onTerminate();
m_running = FALSE;
}
break;
case Message::MESSAGE_ATTACH:
{
xnl::LockGuard<AttachedStreams> streamsGuard(m_streams);
AttachedStreams::Iterator i = m_streams.Find(msg.pStream);
if (i != m_streams.End())
{
onAttach(i->Value().nodeId, msg.pStream);
}
}
break;
case Message::MESSAGE_DETACH:
{
xnl::LockGuard<AttachedStreams> streamsGuard(m_streams);
AttachedStreams::Iterator i = m_streams.Find(msg.pStream);
if (i != m_streams.End())
{
onDetach(i->Value().nodeId);
XN_DELETE(m_streams[msg.pStream].pCodec);
m_streams.Remove(msg.pStream);
}
}
break;
case Message::MESSAGE_START:
{
xnl::LockGuard<AttachedStreams> streamsGuard(m_streams);
for (AttachedStreams::Iterator
i = m_streams.Begin(),
e = m_streams.End();
i != e; ++i)
{
onStart(i->Value().nodeId);
}
m_started = true;
}
break;
case Message::MESSAGE_RECORD:
{
xnl::LockGuard<AttachedStreams> streamsGuard(m_streams);
AttachedStreams::Iterator i = m_streams.Find(msg.pStream);
if (i != m_streams.End())
{
XnCodecBase* pCodec = m_streams[msg.pStream].pCodec;
XnUInt32 frameId = ++m_streams[msg.pStream].frameId;
XnUInt64 timestamp = 0;
if (frameId > 1)
{
timestamp = m_streams[msg.pStream].lastOutputTimestamp + (msg.pFrame->timestamp - m_streams[msg.pStream].lastInputTimestamp);
}
m_streams[msg.pStream].lastInputTimestamp = msg.pFrame->timestamp;
m_streams[msg.pStream].lastOutputTimestamp = timestamp;
onRecord(i->Value().nodeId, pCodec, msg.pFrame, frameId, timestamp);
msg.pStream->frameRelease(msg.pFrame);
}
}
break;
case Message::MESSAGE_RECORDPROPERTY:
{
xnl::LockGuard<AttachedStreams> streamsGuard(m_streams);
AttachedStreams::Iterator i = m_streams.Find(msg.pStream);
if (i != m_streams.End())
{
onRecordProperty(
i->Value().nodeId,
msg.propertyId,
msg.pData,
msg.dataSize);
}
// free the temporary buffer allocated earlier
xnOSFree((void*)msg.pData);
}
break;
default:
;
}
}
}
