Exemple #1
0
 int JackNetSlaveInterface::SyncRecv()
 {
     SetRcvTimeOut();
     
     int rx_bytes = 0;
     packet_header_t* rx_head = reinterpret_cast<packet_header_t*>(fRxBuffer);
  
     // receive sync (launch the cycle)
     do {
         rx_bytes = Recv(fParams.fMtu, 0);
         // connection issue (return -1)
         if (rx_bytes == SOCKET_ERROR) {
             return rx_bytes;
         }
     }
     while (strcmp(rx_head->fPacketType, "header") != 0);
     
     if (rx_head->fDataType != 's') {
         jack_error("Wrong packet type : %c", rx_head->fDataType);
         // not the last packet...
         fRxHeader.fIsLastPckt = 0;
         return SYNC_PACKET_ERROR;
     }
     
     //PacketHeaderDisplay(rx_head);
     fRxHeader.fIsLastPckt = rx_head->fIsLastPckt;
     return rx_bytes;
 }
Exemple #2
0
 int JackNetMasterInterface::SyncSend()
 {
     SetRcvTimeOut();
     
     fTxHeader.fCycle++;
     fTxHeader.fSubCycle = 0;
     fTxHeader.fDataType = 's';
     fTxHeader.fIsLastPckt = (fParams.fSendMidiChannels == 0 && fParams.fSendAudioChannels == 0) ? 1 : 0;
     fTxHeader.fPacketSize = HEADER_SIZE + fTxHeader.fActivePorts * sizeof(int); // Data part is used to encode active ports
   
     memcpy(fTxBuffer, &fTxHeader, HEADER_SIZE);
     //PacketHeaderDisplay(&fTxHeader);
     return Send(fTxHeader.fPacketSize, 0);
 }
Exemple #3
0
    int JackNetMasterInterface::SyncSend()
    {
        SetRcvTimeOut();
        
        fTxHeader.fCycle++;
        fTxHeader.fSubCycle = 0;
        fTxHeader.fDataType = 's';
        fTxHeader.fIsLastPckt = (fParams.fSendMidiChannels == 0 && fParams.fSendAudioChannels == 0) ? 1 : 0;
        fTxHeader.fPacketSize = fParams.fMtu;

        memcpy(fTxBuffer, &fTxHeader, HEADER_SIZE);
        //PacketHeaderDisplay(&fTxHeader);
        return Send(fTxHeader.fPacketSize, 0);
    }