16/cawat/SL_FILE.H

   1 /* Catacomb Armageddon Source Code\r
   2  * Copyright (C) 1993-2014 Flat Rock Software\r
   3  *\r
   4  * This program is free software; you can redistribute it and/or modify\r
   5  * it under the terms of the GNU General Public License as published by\r
   6  * the Free Software Foundation; either version 2 of the License, or\r
   7  * (at your option) any later version.\r
   8  *\r
   9  * This program is distributed in the hope that it will be useful,\r
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  12  * GNU General Public License for more details.\r
  13  *\r
  14  * You should have received a copy of the GNU General Public License along\r
  15  * with this program; if not, write to the Free Software Foundation, Inc.,\r
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.\r
  17  */\r
  18 \r
  19 #ifndef _SL_FILE_H\r
  20 #define _SL_FILE_H\r
  21 \r
  22 \r
  23 //==========================================================================\r
  24 //\r
  25 //                                                                              DEFINES\r
  26 //\r
  27 //==========================================================================\r
  28 \r
  29 #ifndef MakeID\r
  30 #define MakeID(a,b,c,d)                 (((long)(d)<<24L)|((long)(c)<<16L)|((long)(b)<<8L)|(long)(a))\r
  31 #endif\r
  32 \r
  33 \r
  34 #define ID_SLIB                                 MakeID('S','L','I','B')\r
  35 #define SLIB                                            ("SLIB")\r
  36 #define SOFTLIB_VER                             2\r
  37 #define ID_CHUNK                                        MakeID('C','U','N','K')\r
  38 \r
  39 \r
  40 \r
  41 //==========================================================================\r
  42 //\r
  43 //                                                                              TYPES\r
  44 //\r
  45 //==========================================================================\r
  46 \r
  47 \r
  48 \r
  49 \r
  50 //--------------------------------------------------------------------------\r
  51 //                                                      SOFTLIB File Entry Types\r
  52 //--------------------------------------------------------------------------\r
  53 typedef enum LibFileTypes\r
  54 {\r
  55         lib_DATA =0,                                    // Just streight raw data\r
  56 //      lib_AUDIO,                                              // Multi chunk audio file\r
  57 \r
  58 } LibFileTypes;\r
  59 \r
  60 \r
  61 \r
  62 //--------------------------------------------------------------------------\r
  63 //                                                      SOFTLIB Library File header..\r
  64 //\r
  65 //                                                 * This header will NEVER change! *\r
  66 //--------------------------------------------------------------------------\r
  67 \r
  68 typedef struct SoftLibHdr\r
  69 {\r
  70         unsigned Version;                                                                       // Library Version Num\r
  71         unsigned FileCount;\r
  72 } SoftlibHdr;\r
  73 \r
  74 \r
  75 \r
  76 //--------------------------------------------------------------------------\r
  77 //                                                      SOFTLIB Directory Entry Hdr\r
  78 //\r
  79 // This can change according to Version of SoftLib (Make sure we are\r
  80 // always downward compatable!\r
  81 //--------------------------------------------------------------------------\r
  82 \r
  83 #define SL_FILENAMESIZE         16\r
  84 \r
  85 typedef struct FileEntryHdr\r
  86 {\r
  87         char FileName[SL_FILENAMESIZE];                 // NOTE : May not be null terminated!\r
  88         unsigned long Offset;\r
  89         unsigned long ChunkLen;\r
  90         unsigned long OrginalLength;\r
  91         short Compression;                                                      // ct_TYPES\r
  92 } FileEntryHdr;\r
  93 \r
  94 \r
  95 \r
  96 //--------------------------------------------------------------------------\r
  97 //                                                         SOFTLIB Entry Chunk Header\r
  98 //--------------------------------------------------------------------------\r
  99 \r
 100 typedef struct ChunkHeader\r
 101 {\r
 102         unsigned long HeaderID;\r
 103         unsigned long OrginalLength;\r
 104         short Compression;                                                              // ct_TYPES\r
 105 } ChunkHeader;\r
 106 \r
 107 \r
 108 \r
 109 #endif