source: orxonox.OLD/branches/cr/src/lib/util/directory.h @ 7986

/*!
 * @file directory.h
 * @brief Definition of the Directory Handler class
 */


/**
 * Copyright (C) 2002 Bart Vanhauwaert
 *
 * Permission to use, copy, modify, distribute and sell this software
 * for any purpose is hereby granted without fee. This license
 * includes (but is not limited to) standalone compilation or as part
 * of a larger project.
 *
 * This software is provided "as is" without express or implied warranty.
 *
 * For a full statement on warranty and terms and conditions for
 * copying, distribution and modification, please see the comment block
 * at the end of this file.
 *
 * Version 1
 *
 */

#ifndef __DIRECTORY_H_
#define __DIRECTORY_H_

#include "file.h"

#if not defined (__WIN32__)
 #include <sys/types.h>
 #include <dirent.h>
#else
 #include <windows.h>
 #include <winbase.h>
#endif

class Directory : public File
{
public:
  Directory(const std::string& directoryName = "");
  ~Directory();

  virtual bool open();
  virtual bool close();
  operator void*() const { return willfail ? (void*)0:(void*)(-1); }

  std::string next();

  bool create();

private:
#if not defined(__WIN32__)
  DIR* handle;
#else
  HANDLE    handle;
#endif
  bool willfail;
  std::string current;
};

#endif /* __DIRECTORY_H_ */

/**
 *
 * The "library", above, refers to the collection of software functions
 * and/or data contained in this file, prepared so as to be conveniently
 * compiled and linked with application programs (which use some of those
 * functions and data) to form executables.
 *
 *                             NO WARRANTY
 *
 * 1. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
 * WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
 * EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
 * OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
 * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
 * LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
 * THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
 *
 * 2. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
 * WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
 * AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
 * FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
 * CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
 * LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
 * RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
 * FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
 * SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGES.
 *
 * END OF TERMS AND CONDITIONS
 *
 */