    // ------------------------------- //
    // -------- Start of File -------- //
    // ------------------------------- //
    // ----------------------------------------------------------- //
    // C++ Source Code File Name: testprog.cpp
    // Compiler Used: MSVC, BCC32, GCC, HPUX aCC, SOLARIS CC
    // Produced By: DataReel Software Development Team
    // File Creation Date: 01/25/2000
    // Date Last Modified: 06/17/2016
    // Copyright (c) 2001-2025 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

    Test program used to test the file and directory utility functions.
    */
    // ----------------------------------------------------------- //
    #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 "futils.h"

    #ifdef __MSVC_DEBUG__
    #include "leaktest.h"
    #endif

    void PausePrg()
    {
      cout << "\n";
      cout << "Press enter to continue..." << "\n";
      cin.get();
    }

    void DirectoryFunctionTest()
    {
      cout << "Testing general purpose directory functions"
           << "\n";

      const char *dirname = "testdir"; // Directory to be created

      // Directory immediately above the current directory position
      const char *parentdir = "..";

      cout << "Creating " << dirname << " directory" <<"\n";
      if(futils_mkdir(dirname) != 0) {
        cout << "Error creating the directory" << "\n";
        return;
      }

      if((futils_exists(dirname)) && (futils_isdirectory(dirname))) {
        cout << "The " << dirname << " directory was created" << "\n";
      }

      cout << "Changing directory to " << dirname << " directory" <<"\n";
      if(futils_chdir(dirname) != 0) {
        cout << "Error changing directory" << "\n";
        return;
      }

      char *pwd[futils_MAX_DIR_LENGTH]; char drive_letter;
      if(futils_getcwd((char *)pwd, futils_MAX_DIR_LENGTH) == 0) {
        cout << "Present working directory: " << (char *)pwd << "\n";
        if(futils_hasdriveletter((const char *)pwd, &drive_letter)) {
          cout << "DOS Drive letter = " << drive_letter << "\n";
        }
      }

      cout << "Changing directory to " << parentdir << " directory" <<"\n";
      if(futils_chdir(parentdir) != 0) {
        cout << "Error changing directory" << "\n";
        return;
      }

      if(futils_getcwd((char *)pwd, futils_MAX_DIR_LENGTH) == 0) {
        cout << "Present working directory: " << (char *)pwd << "\n";
        if(futils_hasdriveletter((const char *)pwd, &drive_letter)) {
          cout << "DOS Drive letter = " << drive_letter << "\n";
        }
      }

      cout << "Removing " << dirname << " directory" <<"\n";
      if(futils_rmdir(dirname) != 0) {
        cout << "Error removing directory" << "\n";
        return;
      }
    }

    int main(int argc, char *argv[])
    {
    #ifdef __MSVC_DEBUG__
      InitLeakTest();
    #endif

      DIR* dirp;
      dirent* direntp;
      char *directory = argv[1];

      if(argc < 2) {
        cout << "Usage: " << argv[0] << " directory" << "\n";
    #if defined (__WIN32__)
        cout << "Example: " << argv[0] << " C:\\temp" << "\n";
    #elif defined (__UNIX__)
        cout << "Example: " << argv[0] << " /tmp" << "\n";
    #else
    #error You must define a target platform: __WIN32__ or __UNIX__
    #endif
        return 1;
      }

      // Test the general-purpose directory stream functions
      cout << "Testing general purpose directory stream functions" << "\n";
      cout << "Opening the specified directory and list all files" << "\n";
      cout << "\n";
      dirp = futils_opendir(directory);
      if(dirp == NULL) {
        cout << "Cannot open " << directory << "\n";
        return 1;
      }
      else {
        for(;;) {
          dirent entry;
          direntp = futils_readdir(dirp, &entry);
          if(direntp == NULL) break;
          cout << direntp->d_name << "\n" << flush;
        }
      }
      cout << "\n";

      PausePrg();

      cout << "Testing the rewind function" << "\n";
      cout << "\n";
      futils_rewinddir(dirp);
      for(;;) {
        dirent entry;
        direntp = futils_readdir(dirp, &entry);
        if(direntp == NULL) break;
        cout << direntp->d_name << "\n" << flush;
      }
      cout << "\n";

      futils_closedir(dirp);

      PausePrg();

      // Test the general-purpose directory functions
      DirectoryFunctionTest();

      return 0;
    }
    // ----------------------------------------------------------- //
    // ------------------------------- //
    // --------- End of File --------- //
    // ------------------------------- //