utils/Install/incace/acestruc.h

   1 #ifndef __acestruc_h
   2 #define __acestruc_h
   3
   4 #include "declare.h"
   5 #include "portable.h"
   6
   7 #define acesign_len           7
   8 #define bytes_before_acesign  7
   9 #define acever               10
  10
  11 struct tech
  12 {
  13    UCHAR TYPE;
  14    UCHAR QUAL;
  15    USHORT PARM;
  16 };
  17
  18 typedef struct tacehead
  19 {
  20    USHORT HEAD_CRC;
  21    USHORT HEAD_SIZE;
  22    UCHAR  HEAD_TYPE;
  23    USHORT HEAD_FLAGS;
  24    ULONG  ADDSIZE;
  25    UCHAR  other[2048];
  26
  27 }  thead;
  28
  29 typedef struct tacemhead
  30 {
  31    USHORT HEAD_CRC;
  32    USHORT HEAD_SIZE;
  33    UCHAR  HEAD_TYPE;
  34    USHORT HEAD_FLAGS;
  35
  36    UCHAR  ACESIGN[acesign_len];
  37    UCHAR  VER_MOD;
  38    UCHAR  VER_CR;
  39    UCHAR  HOST_CR;
  40    UCHAR  VOL_NUM;
  41    ULONG  TIME_CR;
  42    USHORT RES1;
  43    USHORT RES2;
  44    ULONG  RES;
  45    UCHAR  AV_SIZE;
  46    UCHAR  AV[256];
  47    USHORT COMM_SIZE;
  48    UCHAR  COMM[2048];
  49
  50 }  tmhead;
  51
  52 #ifndef PATH_MAX
  53   #define PATH_MAX   512
  54 #endif
  55
  56 typedef struct tacefhead
  57 {
  58    USHORT HEAD_CRC;
  59    USHORT HEAD_SIZE;
  60    UCHAR  HEAD_TYPE;
  61    USHORT HEAD_FLAGS;
  62
  63    ULONG  PSIZE;
  64    ULONG  SIZE;
  65    ULONG  FTIME;
  66    ULONG  ATTR;
  67    ULONG  CRC32;
  68    struct tech TECH;
  69    USHORT RESERVED;
  70    USHORT FNAME_SIZE;
  71    UCHAR  FNAME[PATH_MAX];
  72    USHORT COMM_SIZE;
  73    UCHAR  COMM[2048];
  74
  75 }  tfhead;
  76
  77 #define mhead    (*t_mhead)
  78 #define fhead    (*t_fhead)
  79 #define rhead    (*t_rhead)
  80 #define tmpmhead (*t_tmpmhead)
  81 #define tmpfhead (*t_tmpfhead)
  82 #define tmprhead (*t_tmprhead)
  83
  84 #define mhead_size h_mhead_size(mhead)
  85 #define fhead_size h_fhead_size(fhead)
  86 #define rhead_size ((INT)&rhead.REC_CRC-(INT)&head.HEAD_TYPE+sizeof(rhead.REC_CRC))
  87
  88 #define h_mhead_size(phead) ((INT)mhead.AV-(INT)&head.HEAD_TYPE+        \
  89                     (phead).AV_SIZE+                                    \
  90                     ((phead).HEAD_FLAGS&ACE_COMM?                       \
  91                       sizeof((phead).COMM_SIZE)+H_MCOMM_SIZE(phead):0))
  92
  93
  94 #define h_fhead_size(phead) ((INT)fhead.FNAME-(INT)&head.HEAD_TYPE+     \
  95                     (phead).FNAME_SIZE+                                 \
  96                     ((phead).HEAD_FLAGS&ACE_COMM?                       \
  97                       sizeof((phead).COMM_SIZE)+H_FCOMM_SIZE(phead):0))
  98
  99
 100 //main-comment-definitions
 101 #define H_MCOMM_SIZE(head) (BUF2WORD((UCHAR*)&(head).AV+(head).AV_SIZE))
 102 #define MCOMM_SIZE         H_MCOMM_SIZE(mhead)
 103 #define H_MCOMM(head)      ((UCHAR*)&(head).AV+(head).AV_SIZE+sizeof((head).COMM_SIZE))
 104 #define MCOMM              H_MCOMM(mhead)
 105
 106
 107 //file-comment-definitions
 108 #define H_FCOMM_SIZE(head) (BUF2WORD((UCHAR*)&(head).FNAME+(head).FNAME_SIZE))
 109 #define FCOMM_SIZE         H_FCOMM_SIZE(fhead)
 110 #define H_FCOMM(head)      ((UCHAR*)&(head).FNAME+(head).FNAME_SIZE+sizeof((head).COMM_SIZE))
 111 #define FCOMM              H_FCOMM(fhead)
 112
 113 //
 114 #define calc_head_crc getcrc16(CRC_MASK, (CHAR*)&head.HEAD_TYPE, head.HEAD_SIZE)
 115 #define GET_ADDSIZE   ((head.HEAD_FLAGS & ACE_ADDSIZE) ? head.ADDSIZE : 0)
 116
 117 //archive-header-flags
 118 #define ACE_LIM256   1024
 119 #define ACE_MULT_VOL 2048
 120 #define ACE_AV       4096
 121 #define ACE_RECOV    8192
 122 #define ACE_LOCK    16384
 123 #define ACE_SOLID   32768
 124
 125 //file-header-flags
 126 #define ACE_ADDSIZE  1
 127 #define ACE_PASSW    16384
 128 #define ACE_SP_BEF   4096
 129 #define ACE_SP_AFTER 8192
 130 #define ACE_COMM     2
 131
 132 //block types
 133 #define MAIN_BLK 0
 134 #define FILE_BLK 1
 135 #define REC_BLK  2
 136
 137 //known compression types
 138 #define TYPE_STORE 0
 139 #define TYPE_LZW1  1
 140
 141 //structure for archive handling
 142 struct tadat
 143 {
 144    INT   sol,
 145          vol,
 146          vol_num;
 147    ULONG time_cr;
 148 };
 149
 150
 151 #endif /* __acestruc_h */