U7file.h

Go to the documentation of this file.

/*
Copyright (C) 2000  Dancer A.L Vesperman

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program 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 General Public License for more details.

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


#ifndef _U7FILE_H_
#define _U7FILE_H_

#include <map>
#include <string>

#include "common_types.h"



class U7file
{
public:
  std::string filename;
  U7file() {}
  U7file(const std::string &name) : filename(name) {}
  U7file(const U7file &f) : filename(f.filename) {}
  U7file &operator=(const U7file &u) { filename=u.filename; return *this; }
  virtual ~U7file() {}

  virtual uint32  number_of_objects(void)=0;
  virtual char *  retrieve(uint32 objnum,std::size_t &len)=0;
  virtual const char *get_archive_type()=0;
};

class U7FileManager
{
protected:
  class exclusive {};
#if 0
  struct ltstr
  {
    bool operator()(const std::string &s1, const std::string &s2) const
    {
      return s1<s2;
    }
  };
  std::map<const std::string,U7file *,ltstr> file_list;
#endif
  std::map<std::string,U7file *> file_list;


  static  U7FileManager *self;

public:
  U7FileManager();
  ~U7FileManager();

  void reset();

  U7file  *get_file_object(const std::string &s);
  static U7FileManager *get_ptr(void);
};

class U7object
{
protected:
  std::string filename;
  int objnumber;

public:
  U7object(const std::string &file,int objnum) : filename(file),objnumber(objnum) {}
  virtual ~U7object() {}

  uint32  number_of_objects(void);
  virtual char *  retrieve(std::size_t &len);
  bool      retrieve(const char *fname);
          // FIX ME - this is only used in Game::play_audio and should be removed
};

#endif

---