mmapifstream.h

   1 /*
   2  *  mmapifstream.h
   3  *  openc2e
   4  *
   5  *  Created by Alyssa Milburn on Sat Jul 24 2004.
   6  *  Copyright (c) 2004 Alyssa Milburn. All rights reserved.
   7  *
   8  *  This library is free software; you can redistribute it and/or
   9  *  modify it under the terms of the GNU Lesser General Public
  10  *  License as published by the Free Software Foundation; either
  11  *  version 2 of the License, or (at your option) any later version.
  12  *
  13  *  This library is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  *  Lesser General Public License for more details.
  17  *
  18  */
  19
  20 #ifndef _OPENC2E_MMAPIFSTREAM_H
  21 #define _OPENC2E_MMAPIFSTREAM_H
  22
  23 #include <string>
  24 #include <fstream>
  25
  26 // todo: write destructor
  27 class mmapifstream : public std::ifstream {
  28 public:
  29         bool live;
  30         unsigned int filesize;
  31         char *map;
  32         mmapifstream() { live = false; }
  33         mmapifstream(std::string filename);
  34         ~mmapifstream();
  35         void mmapopen(std::string filename);
  36 };
  37
  38 #endif
  39 /* vim: set noet: */