static void readDat(){
unsigned short accumulatedData = 0;
int i;
copyController(&prev_controller_state, controller_state);
IOWR_8DIRECT(controller_out, 0, 0x01);
IOWR_8DIRECT(controller_out, 0, 0x03);
alt_busy_sleep(12);
IOWR_8DIRECT(controller_out, 0, 0x01);
alt_busy_sleep(6);
accumulatedData = IORD_8DIRECT(controller_in, 0);
for (i = 0; i < 16; i++)
{
IOWR_8DIRECT(controller_out, 0, 0x00);
alt_busy_sleep(6);
accumulatedData <<= 1;
accumulatedData += IORD_8DIRECT(controller_in, 0);
IOWR_8DIRECT(controller_out, 0, 0x01); // Pulse clock
alt_busy_sleep(6);
}
IOWR_8DIRECT(leds, 0, accumulatedData);
copyController(&controller_state, getControllerButtons(accumulatedData));
}
void BaseRpcChannel::processResponse( const string& responseMsg ) {
try {
istringstream in( responseMsg );
int msgType = Util::readInt( in );
switch( msgType ) {
case RpcMessage::RESPONSE_MSG:
{
string callId;
RpcController controller;
shared_ptr<Message> response;
//parse the response
RpcMessage::parseResponseFrom( in, callId, controller, response );
GOOGLE_LOG( INFO ) << "received a response message, callId:" << callId;
//if the response is still not timeout
shared_ptr<ResponseParam> respParam = waitingResponses_->erase( callId );
if( respParam ) {
timer_->cancel( callId );
RpcController* pController = dynamic_cast<RpcController*>( respParam->controller );
if( pController ) {
copyController( *pController, controller );
}
if( respParam->response && response ) {
copyMessage( *(respParam->response), *response );
}
if( respParam->completed ) {
{
boost::lock_guard<boost::mutex> lock(mMutex);
*(respParam->completed) = true;
}
mCondVariable.notify_all();
}
if( respParam->done ) {
respParam->done->Run();
}
if( pController ) {
pController->complete();
}
}
}
break;
}
}catch( const std::exception& ex) {
GOOGLE_LOG( ERROR ) << "catch exception:" << ex.what() ;
} catch( ... ) {
GOOGLE_LOG( ERROR ) << "catch unknown exception";
}
}
