contrib/extractor/loadlib/loadlib.h

   1 /*
   2  * Copyright (C) 2005-2013 MaNGOS <http://getmangos.com/>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #ifndef LOAD_LIB_H
  20 #define LOAD_LIB_H
  21
  22 #ifdef _DLL
  23 #undef _DLL
  24 #endif
  25
  26 #include "StormLib.h"
  27 #include <deque>
  28
  29 #ifdef WIN32
  30 typedef __int64            int64;
  31 typedef __int32            int32;
  32 typedef __int16            int16;
  33 typedef __int8             int8;
  34 typedef unsigned __int64   uint64;
  35 typedef unsigned __int32   uint32;
  36 typedef unsigned __int16   uint16;
  37 typedef unsigned __int8    uint8;
  38 #else
  39 #include <stdint.h>
  40 #ifndef uint64_t
  41 #ifdef __linux__
  42 #include <linux/types.h>
  43 #endif
  44 #endif
  45 typedef int64_t            int64;
  46 typedef int32_t            int32;
  47 typedef int16_t            int16;
  48 typedef int8_t             int8;
  49 typedef uint64_t           uint64;
  50 typedef uint32_t           uint32;
  51 typedef uint16_t           uint16;
  52 typedef uint8_t            uint8;
  53 #endif
  54
  55 typedef std::deque<HANDLE> ArchiveSet;
  56 typedef std::pair<ArchiveSet::const_iterator, ArchiveSet::const_iterator> ArchiveSetBounds;
  57
  58 bool OpenArchive(char const* mpqFileName, HANDLE* mpqHandlePtr = NULL);
  59 bool OpenNewestFile(char const* filename, HANDLE* fileHandlerPtr);
  60 ArchiveSetBounds GetArchivesBounds();
  61 bool ExtractFile(char const* mpq_name, std::string const& filename);
  62 void CloseArchives();
  63
  64 #define FILE_FORMAT_VERSION    18
  65
  66 //
  67 // File version chunk
  68 //
  69 struct file_MVER
  70 {
  71     union
  72     {
  73         uint32 fcc;
  74         char   fcc_txt[4];
  75     };
  76     uint32 size;
  77     uint32 ver;
  78 };
  79
  80 class FileLoader
  81 {
  82         uint8*  data;
  83         uint32  data_size;
  84     public:
  85         virtual bool prepareLoadedData();
  86         uint8* GetData()     {return data;}
  87         uint32 GetDataSize() {return data_size;}
  88
  89         file_MVER* version;
  90         FileLoader();
  91         ~FileLoader();
  92         bool loadFile(char* filename, bool log = true);
  93         virtual void free();
  94 };
  95 #endif