SerialCommIRecvExample

    // ------------------------------- //
    // -------- Start of File -------- //
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    // ----------------------------------------------------------- //
    // C++ Source Code File Name: server.cpp
    // C++ Compiler Used: MSVC, BCC32, GCC, HPUX aCC, SOLARIS CC
    // Produced By: DataReel Software Development Team
    // File Creation Date: 09/20/1999
    // Date Last Modified: 06/17/2016
    // Copyright (c) 2001-2016 DataReel Software Development
    // ----------------------------------------------------------- //
    // ------------- Program Description and Details ------------- //
    // ----------------------------------------------------------- //
    /*
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
    USA

    The program is used to test gxSerialComm class receive
    functions by reading characters from a serial port.
    */
    // ----------------------------------------------------------- //
    #include "gxdlcode.h"

    #if defined (__USE_ANSI_CPP__) // Use the ANSI Standard C++ library
    #include <iostream>
    using namespace std; // Use unqualified names for Standard C++ library
    #else // Use the old iostream library by default
    #include <iostream.h>
    #endif // __USE_ANSI_CPP__

    #include <stdlib.h>
    #include <string.h>
    #include "gxscomm.h"
    #include "dfileb.h"

    #if defined (__WIN32__) || defined (__DOS__)
    #include "r_win32.cpp" // Source code for advanced example
    #elif defined (__UNIX__)
    #include "r_unix.cpp"  // Source code for advanced example
    #else
    #error You must define a target platform: __DOS__ __WIN32__ or __UNIX__
    #endif

    int main(int argc, char **argv)
    {
      if(argc < 2) {
        cout << "Serial port receive program" << "\n" << flush;
        cout << "Usage 1: " << argv[0] << " device name [baud rate]" << "\n"
    	 << flush;
        cout << "Usage 2: " << argv[0] << " device name baud rate capture file"
    	 << "\n" << flush;
        return 1;
      }

      gxSerialComm dev;

      int status = dev.OpenSerialPort(argv[1]);
      if( status < 0) {
        cout << "Cannot open the specified device!" << "\n" << flush;
        cout << "Exiting..." << "\n" << flush;
        return 1;
      }
      else {
        if(status == gxSerialComm::scommREAD_WRITE)
          cout << argv[1] << " open for read/write access." << "\n" << flush;
        else if(status == gxSerialComm::scommREAD_ONLY)
          cout << argv[1] << " open for read only access." << "\n" << flush;
        else if(status == gxSerialComm::scommWRITE_ONLY)
          cout << argv[1] << " open for write only access." << "\n" << flush;
        else {
          cout << "Invalid status opening " << argv[1] << "\n" << flush;
          cout << "Exiting..." << "\n" << flush;
          return 1;
        }
      }

      if(argc > 2 && atoi(argv[2])) dev.SetBaudRate(atoi(argv[2]));
      else dev.SetBaudRate(9600);

      // dev.SetFlowControl(gxSerialComm::scommNO_FLOW_CONTROL);
      // dev.SetFlowControl(gxSerialComm::scommHARD_FLOW);
      dev.SetFlowControl(gxSerialComm::scommSOFT_FLOW);
      // dev.SetFlowControl(gxSerialComm::scommXON_XOFF);

      dev.SetCharacterSize(8);
      dev.SetParity('N');
      dev.SetStopBits(1);
      dev.BinaryMode();

      if(dev.InitSerialPort() < 0) {
        cout << "Cannot initialize the specified device!" << "\n" << flush;
        return 1;
      }

      if(status == gxSerialComm::scommWRITE_ONLY) {
        cout << "\n" << flush;
        cout << argv[1] << " is open for write only access." << "\n" << flush;
        cout << "You do not have permission to read from this device!" << "\n"
    	 << flush;
        cout << "Exiting..." << "\n" << flush;
        cout << "\n" << flush;
        return 1;
      }

      if(argc > 3)
        SerialRead(&dev, argv[3]); // Write received characters to specified file
      else
        SerialRead(&dev);

      dev.Close();
      return 0;
    }
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