cabinet.h File Reference

#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winnt.h"
#include "fdi.h"
#include "fci.h"

Include dependency graph for cabinet.h:

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Go to the source code of this file.

Classes
struct	Ziphuft
struct	ZIPstate
struct	QTMmodelsym
struct	QTMmodel
struct	QTMstate
struct	LZXstate
struct	lzx_bits
struct	cab_file
struct	cab_folder
struct	cabinet
struct	cds_forward
struct	FILELIST
struct	SESSION

Macros
#define	CAB_SPLITMAX   (10)
#define	CAB_SEARCH_SIZE   (32*1024)
#define	CHAR_BIT   (8)
#define	CAB_ULONG_BITS   (sizeof(cab_ULONG) * CHAR_BIT)
#define	cfhead_Signature   (0x00)
#define	cfhead_CabinetSize   (0x08)
#define	cfhead_FileOffset   (0x10)
#define	cfhead_MinorVersion   (0x18)
#define	cfhead_MajorVersion   (0x19)
#define	cfhead_NumFolders   (0x1A)
#define	cfhead_NumFiles   (0x1C)
#define	cfhead_Flags   (0x1E)
#define	cfhead_SetID   (0x20)
#define	cfhead_CabinetIndex   (0x22)
#define	cfhead_SIZEOF   (0x24)
#define	cfheadext_HeaderReserved   (0x00)
#define	cfheadext_FolderReserved   (0x02)
#define	cfheadext_DataReserved   (0x03)
#define	cfheadext_SIZEOF   (0x04)
#define	cffold_DataOffset   (0x00)
#define	cffold_NumBlocks   (0x04)
#define	cffold_CompType   (0x06)
#define	cffold_SIZEOF   (0x08)
#define	cffile_UncompressedSize   (0x00)
#define	cffile_FolderOffset   (0x04)
#define	cffile_FolderIndex   (0x08)
#define	cffile_Date   (0x0A)
#define	cffile_Time   (0x0C)
#define	cffile_Attribs   (0x0E)
#define	cffile_SIZEOF   (0x10)
#define	cfdata_CheckSum   (0x00)
#define	cfdata_CompressedSize   (0x04)
#define	cfdata_UncompressedSize   (0x06)
#define	cfdata_SIZEOF   (0x08)
#define	cffoldCOMPTYPE_MASK   (0x000f)
#define	cffoldCOMPTYPE_NONE   (0x0000)
#define	cffoldCOMPTYPE_MSZIP   (0x0001)
#define	cffoldCOMPTYPE_QUANTUM   (0x0002)
#define	cffoldCOMPTYPE_LZX   (0x0003)
#define	cfheadPREV_CABINET   (0x0001)
#define	cfheadNEXT_CABINET   (0x0002)
#define	cfheadRESERVE_PRESENT   (0x0004)
#define	cffileCONTINUED_FROM_PREV   (0xFFFD)
#define	cffileCONTINUED_TO_NEXT   (0xFFFE)
#define	cffileCONTINUED_PREV_AND_NEXT   (0xFFFF)
#define	cffile_A_RDONLY   (0x01)
#define	cffile_A_HIDDEN   (0x02)
#define	cffile_A_SYSTEM   (0x04)
#define	cffile_A_ARCH   (0x20)
#define	cffile_A_EXEC   (0x40)
#define	cffile_A_NAME_IS_UTF   (0x80)
#define	ZIPWSIZE   0x8000 /* window size */
#define	ZIPLBITS   9 /* bits in base literal/length lookup table */
#define	ZIPDBITS   6 /* bits in base distance lookup table */
#define	ZIPBMAX   16 /* maximum bit length of any code */
#define	ZIPN_MAX   288 /* maximum number of codes in any set */
#define	LZX_MIN_MATCH   (2)
#define	LZX_MAX_MATCH   (257)
#define	LZX_NUM_CHARS   (256)
#define	LZX_BLOCKTYPE_INVALID   (0) /* also blocktypes 4-7 invalid */
#define	LZX_BLOCKTYPE_VERBATIM   (1)
#define	LZX_BLOCKTYPE_ALIGNED   (2)
#define	LZX_BLOCKTYPE_UNCOMPRESSED   (3)
#define	LZX_PRETREE_NUM_ELEMENTS   (20)
#define	LZX_ALIGNED_NUM_ELEMENTS   (8) /* aligned offset tree #elements */
#define	LZX_NUM_PRIMARY_LENGTHS   (7) /* this one missing from spec! */
#define	LZX_NUM_SECONDARY_LENGTHS   (249) /* length tree #elements */
#define	LZX_PRETREE_MAXSYMBOLS   (LZX_PRETREE_NUM_ELEMENTS)
#define	LZX_PRETREE_TABLEBITS   (6)
#define	LZX_MAINTREE_MAXSYMBOLS   (LZX_NUM_CHARS + 50*8)
#define	LZX_MAINTREE_TABLEBITS   (12)
#define	LZX_LENGTH_MAXSYMBOLS   (LZX_NUM_SECONDARY_LENGTHS+1)
#define	LZX_LENGTH_TABLEBITS   (12)
#define	LZX_ALIGNED_MAXSYMBOLS   (LZX_ALIGNED_NUM_ELEMENTS)
#define	LZX_ALIGNED_TABLEBITS   (7)
#define	LZX_LENTABLE_SAFETY   (64) /* we allow length table decoding overruns */
#define	LZX_DECLARE_TABLE(tbl)
#define	CAB_BLOCKMAX   (32768)
#define	CAB_INPUTMAX   (CAB_BLOCKMAX+6144)
#define	Q_INIT_BITSTREAM   do { bitsleft = 0; bitbuf = 0; } while (0)
#define	Q_FILL_BUFFER
#define	Q_PEEK_BITS(n)   (bitbuf >> (CAB_ULONG_BITS - (n)))
#define	Q_REMOVE_BITS(n)   ((bitbuf <<= (n)), (bitsleft -= (n)))
#define	Q_READ_BITS(v, n)
#define	Q_MENTRIES(model)   (QTM(model).entries)
#define	Q_MSYM(model, symidx)   (QTM(model).syms[(symidx)].sym)
#define	Q_MSYMFREQ(model, symidx)   (QTM(model).syms[(symidx)].cumfreq)
#define	GET_SYMBOL(m, var)
#define	INIT_BITSTREAM   do { bitsleft = 0; bitbuf = 0; } while (0)
#define	ENSURE_BITS(n)
#define	PEEK_BITS(n)   (bitbuf >> (CAB_ULONG_BITS - (n)))
#define	REMOVE_BITS(n)   ((bitbuf <<= (n)), (bitsleft -= (n)))
#define	READ_BITS(v, n)
#define	TABLEBITS(tbl)   (LZX_##tbl##_TABLEBITS)
#define	MAXSYMBOLS(tbl)   (LZX_##tbl##_MAXSYMBOLS)
#define	SYMTABLE(tbl)   (LZX(tbl##_table))
#define	LENTABLE(tbl)   (LZX(tbl##_len))
#define	BUILD_TABLE(tbl)
#define	READ_HUFFSYM(tbl, var)
#define	READ_LENGTHS(tbl, first, last, fn)
#define	THOSE_ZIP_CONSTS
#define	EXTRACT_FILLFILELIST   0x00000001
#define	EXTRACT_EXTRACTFILES   0x00000002

Typedefs
typedef unsigned char	cab_UBYTE
typedef UINT16	cab_UWORD
typedef UINT32	cab_ULONG
typedef INT32	cab_LONG
typedef UINT32	cab_off_t
typedef struct cds_forward	cab_decomp_state

Macro Definition Documentation

BUILD_TABLE

#define BUILD_TABLE

(

tbl

)

Value:

  if (make_decode_table(                                                \
    MAXSYMBOLS(tbl), TABLEBITS(tbl), LENTABLE(tbl), SYMTABLE(tbl)       \
  )) { return DECR_ILLEGALDATA; }

Definition at line 431 of file cabinet.h.

CAB_BLOCKMAX

#define CAB_BLOCKMAX   (32768)

Definition at line 227 of file cabinet.h.

CAB_INPUTMAX

#define CAB_INPUTMAX   (CAB_BLOCKMAX+6144)

Definition at line 228 of file cabinet.h.

CAB_SEARCH_SIZE

#define CAB_SEARCH_SIZE   (32*1024)

Definition at line 34 of file cabinet.h.

CAB_SPLITMAX

#define CAB_SPLITMAX   (10)

Definition at line 32 of file cabinet.h.

CAB_ULONG_BITS

#define CAB_ULONG_BITS   (sizeof(cab_ULONG) * CHAR_BIT)

Definition at line 47 of file cabinet.h.

cfdata_CheckSum

#define cfdata_CheckSum   (0x00)

Definition at line 76 of file cabinet.h.

cfdata_CompressedSize

#define cfdata_CompressedSize   (0x04)

Definition at line 77 of file cabinet.h.

cfdata_SIZEOF

#define cfdata_SIZEOF   (0x08)

Definition at line 79 of file cabinet.h.

cfdata_UncompressedSize

#define cfdata_UncompressedSize   (0x06)

Definition at line 78 of file cabinet.h.

cffile_A_ARCH

#define cffile_A_ARCH   (0x20)

Definition at line 96 of file cabinet.h.

cffile_A_EXEC

#define cffile_A_EXEC   (0x40)

Definition at line 97 of file cabinet.h.

cffile_A_HIDDEN

#define cffile_A_HIDDEN   (0x02)

Definition at line 94 of file cabinet.h.

cffile_A_NAME_IS_UTF

#define cffile_A_NAME_IS_UTF   (0x80)

Definition at line 98 of file cabinet.h.

cffile_A_RDONLY

#define cffile_A_RDONLY   (0x01)

Definition at line 93 of file cabinet.h.

cffile_A_SYSTEM

#define cffile_A_SYSTEM   (0x04)

Definition at line 95 of file cabinet.h.

cffile_Attribs

#define cffile_Attribs   (0x0E)

Definition at line 74 of file cabinet.h.

cffile_Date

#define cffile_Date   (0x0A)

Definition at line 72 of file cabinet.h.

cffile_FolderIndex

#define cffile_FolderIndex   (0x08)

Definition at line 71 of file cabinet.h.

cffile_FolderOffset

#define cffile_FolderOffset   (0x04)

Definition at line 70 of file cabinet.h.

cffile_SIZEOF

#define cffile_SIZEOF   (0x10)

Definition at line 75 of file cabinet.h.

cffile_Time

#define cffile_Time   (0x0C)

Definition at line 73 of file cabinet.h.

cffile_UncompressedSize

#define cffile_UncompressedSize   (0x00)

Definition at line 69 of file cabinet.h.

cffileCONTINUED_FROM_PREV

#define cffileCONTINUED_FROM_PREV   (0xFFFD)

Definition at line 90 of file cabinet.h.

cffileCONTINUED_PREV_AND_NEXT

#define cffileCONTINUED_PREV_AND_NEXT   (0xFFFF)

Definition at line 92 of file cabinet.h.

cffileCONTINUED_TO_NEXT

#define cffileCONTINUED_TO_NEXT   (0xFFFE)

Definition at line 91 of file cabinet.h.

cffold_CompType

#define cffold_CompType   (0x06)

Definition at line 67 of file cabinet.h.

cffold_DataOffset

#define cffold_DataOffset   (0x00)

Definition at line 65 of file cabinet.h.

cffold_NumBlocks

#define cffold_NumBlocks   (0x04)

Definition at line 66 of file cabinet.h.

cffold_SIZEOF

#define cffold_SIZEOF   (0x08)

Definition at line 68 of file cabinet.h.

cffoldCOMPTYPE_LZX

#define cffoldCOMPTYPE_LZX   (0x0003)

Definition at line 86 of file cabinet.h.

cffoldCOMPTYPE_MASK

#define cffoldCOMPTYPE_MASK   (0x000f)

Definition at line 82 of file cabinet.h.

cffoldCOMPTYPE_MSZIP

#define cffoldCOMPTYPE_MSZIP   (0x0001)

Definition at line 84 of file cabinet.h.

cffoldCOMPTYPE_NONE

#define cffoldCOMPTYPE_NONE   (0x0000)

Definition at line 83 of file cabinet.h.

cffoldCOMPTYPE_QUANTUM

#define cffoldCOMPTYPE_QUANTUM   (0x0002)

Definition at line 85 of file cabinet.h.

cfhead_CabinetIndex

#define cfhead_CabinetIndex   (0x22)

Definition at line 59 of file cabinet.h.

cfhead_CabinetSize

#define cfhead_CabinetSize   (0x08)

Definition at line 51 of file cabinet.h.

cfhead_FileOffset

#define cfhead_FileOffset   (0x10)

Definition at line 52 of file cabinet.h.

cfhead_Flags

#define cfhead_Flags   (0x1E)

Definition at line 57 of file cabinet.h.

cfhead_MajorVersion

#define cfhead_MajorVersion   (0x19)

Definition at line 54 of file cabinet.h.

cfhead_MinorVersion

#define cfhead_MinorVersion   (0x18)

Definition at line 53 of file cabinet.h.

cfhead_NumFiles

#define cfhead_NumFiles   (0x1C)

Definition at line 56 of file cabinet.h.

cfhead_NumFolders

#define cfhead_NumFolders   (0x1A)

Definition at line 55 of file cabinet.h.

cfhead_SetID

#define cfhead_SetID   (0x20)

Definition at line 58 of file cabinet.h.

cfhead_Signature

#define cfhead_Signature   (0x00)

Definition at line 50 of file cabinet.h.

cfhead_SIZEOF

#define cfhead_SIZEOF   (0x24)

Definition at line 60 of file cabinet.h.

cfheadext_DataReserved

#define cfheadext_DataReserved   (0x03)

Definition at line 63 of file cabinet.h.

cfheadext_FolderReserved

#define cfheadext_FolderReserved   (0x02)

Definition at line 62 of file cabinet.h.

cfheadext_HeaderReserved

#define cfheadext_HeaderReserved   (0x00)

Definition at line 61 of file cabinet.h.

cfheadext_SIZEOF

#define cfheadext_SIZEOF   (0x04)

Definition at line 64 of file cabinet.h.

cfheadNEXT_CABINET

#define cfheadNEXT_CABINET   (0x0002)

Definition at line 88 of file cabinet.h.

cfheadPREV_CABINET

#define cfheadPREV_CABINET   (0x0001)

Definition at line 87 of file cabinet.h.

cfheadRESERVE_PRESENT

#define cfheadRESERVE_PRESENT   (0x0004)

Definition at line 89 of file cabinet.h.

CHAR_BIT

#define CHAR_BIT   (8)

Definition at line 45 of file cabinet.h.

ENSURE_BITS

#define ENSURE_BITS

(

n

)

Value:

  while (bitsleft < (n)) {                                                \
    bitbuf |= ((inpos[1]<<8)|inpos[0]) << (CAB_ULONG_BITS-16 - bitsleft); \
    bitsleft += 16; inpos+=2;                                             \
  }

Definition at line 399 of file cabinet.h.

EXTRACT_EXTRACTFILES

#define EXTRACT_EXTRACTFILES   0x00000002

Definition at line 490 of file cabinet.h.

EXTRACT_FILLFILELIST

#define EXTRACT_FILLFILELIST   0x00000001

Definition at line 489 of file cabinet.h.

GET_SYMBOL

#define GET_SYMBOL	(		m,
			var
	)

Value:

  do {                                         \
  range =  ((H - L) & 0xFFFF) + 1;                                      \
  symf = ((((C - L + 1) * Q_MSYMFREQ(m,0)) - 1) / range) & 0xFFFF;      \
                                                                        \
  for (i=1; i < Q_MENTRIES(m); i++) {                                   \
    if (Q_MSYMFREQ(m,i) <= symf) break;                                 \
  }                                                                     \
  (var) = Q_MSYM(m,i-1);                                                \
                                                                        \
  range = (H - L) + 1;                                                  \
  H = L + ((Q_MSYMFREQ(m,i-1) * range) / Q_MSYMFREQ(m,0)) - 1;          \
  L = L + ((Q_MSYMFREQ(m,i)   * range) / Q_MSYMFREQ(m,0));              \
  while (1) {                                                           \
    if ((L & 0x8000) != (H & 0x8000)) {                                 \
      if ((L & 0x4000) && !(H & 0x4000)) {                              \
        /* underflow case */                                            \
        C ^= 0x4000; L &= 0x3FFF; H |= 0x4000;                          \
      }                                                                 \
      else break;                                                       \
    }                                                                   \
    L <<= 1; H = (H << 1) | 1;                                          \
    Q_FILL_BUFFER;                                                      \
    C  = (C << 1) | Q_PEEK_BITS(1);                                     \
    Q_REMOVE_BITS(1);                                                   \
  }                                                                     \
                                                                        \
  QTMupdatemodel(&(QTM(m)), i);                                         \
} while (0)

Definition at line 349 of file cabinet.h.

INIT_BITSTREAM

#define INIT_BITSTREAM   do { bitsleft = 0; bitbuf = 0; } while (0)

Definition at line 396 of file cabinet.h.

LENTABLE

#define LENTABLE

(

tbl

)

(LZX(tbl##_len))

Definition at line 424 of file cabinet.h.

LZX_ALIGNED_MAXSYMBOLS

#define LZX_ALIGNED_MAXSYMBOLS   (LZX_ALIGNED_NUM_ELEMENTS)

Definition at line 185 of file cabinet.h.

LZX_ALIGNED_NUM_ELEMENTS

#define LZX_ALIGNED_NUM_ELEMENTS   (8) /* aligned offset tree #elements */

Definition at line 174 of file cabinet.h.

LZX_ALIGNED_TABLEBITS

#define LZX_ALIGNED_TABLEBITS   (7)

Definition at line 186 of file cabinet.h.

LZX_BLOCKTYPE_ALIGNED

#define LZX_BLOCKTYPE_ALIGNED   (2)

Definition at line 171 of file cabinet.h.

LZX_BLOCKTYPE_INVALID

#define LZX_BLOCKTYPE_INVALID   (0) /* also blocktypes 4-7 invalid */

Definition at line 169 of file cabinet.h.

LZX_BLOCKTYPE_UNCOMPRESSED

#define LZX_BLOCKTYPE_UNCOMPRESSED   (3)

Definition at line 172 of file cabinet.h.

LZX_BLOCKTYPE_VERBATIM

#define LZX_BLOCKTYPE_VERBATIM   (1)

Definition at line 170 of file cabinet.h.

LZX_DECLARE_TABLE

#define LZX_DECLARE_TABLE

(

tbl

)

Value:

  cab_UWORD tbl##_table[(1<<LZX_##tbl##_TABLEBITS) + (LZX_##tbl##_MAXSYMBOLS<<1)];\
  cab_UBYTE tbl##_len  [LZX_##tbl##_MAXSYMBOLS + LZX_LENTABLE_SAFETY]

Definition at line 190 of file cabinet.h.

LZX_LENGTH_MAXSYMBOLS

#define LZX_LENGTH_MAXSYMBOLS   (LZX_NUM_SECONDARY_LENGTHS+1)

Definition at line 183 of file cabinet.h.

LZX_LENGTH_TABLEBITS

#define LZX_LENGTH_TABLEBITS   (12)

Definition at line 184 of file cabinet.h.

LZX_LENTABLE_SAFETY

#define LZX_LENTABLE_SAFETY   (64) /* we allow length table decoding overruns */

Definition at line 188 of file cabinet.h.

LZX_MAINTREE_MAXSYMBOLS

#define LZX_MAINTREE_MAXSYMBOLS   (LZX_NUM_CHARS + 50*8)

Definition at line 181 of file cabinet.h.

LZX_MAINTREE_TABLEBITS

#define LZX_MAINTREE_TABLEBITS   (12)

Definition at line 182 of file cabinet.h.

LZX_MAX_MATCH

#define LZX_MAX_MATCH   (257)

Definition at line 167 of file cabinet.h.

LZX_MIN_MATCH

#define LZX_MIN_MATCH   (2)

Definition at line 166 of file cabinet.h.

LZX_NUM_CHARS

#define LZX_NUM_CHARS   (256)

Definition at line 168 of file cabinet.h.

LZX_NUM_PRIMARY_LENGTHS

#define LZX_NUM_PRIMARY_LENGTHS   (7) /* this one missing from spec! */

Definition at line 175 of file cabinet.h.

LZX_NUM_SECONDARY_LENGTHS

#define LZX_NUM_SECONDARY_LENGTHS   (249) /* length tree #elements */

Definition at line 176 of file cabinet.h.

LZX_PRETREE_MAXSYMBOLS

#define LZX_PRETREE_MAXSYMBOLS   (LZX_PRETREE_NUM_ELEMENTS)

Definition at line 179 of file cabinet.h.

LZX_PRETREE_NUM_ELEMENTS

#define LZX_PRETREE_NUM_ELEMENTS   (20)

Definition at line 173 of file cabinet.h.

LZX_PRETREE_TABLEBITS

#define LZX_PRETREE_TABLEBITS   (6)

Definition at line 180 of file cabinet.h.

MAXSYMBOLS

#define MAXSYMBOLS

(

tbl

)

(LZX_##tbl##_MAXSYMBOLS)

Definition at line 422 of file cabinet.h.

PEEK_BITS

#define PEEK_BITS

(

n

)

(bitbuf >> (CAB_ULONG_BITS - (n)))

Definition at line 405 of file cabinet.h.

Q_FILL_BUFFER

#define Q_FILL_BUFFER

Value:

  do {                                                  \
  if (bitsleft <= (CAB_ULONG_BITS - 16)) {                                  \
    bitbuf |= ((inpos[0]<<8)|inpos[1]) << (CAB_ULONG_BITS-16 - bitsleft);   \
    bitsleft += 16; inpos += 2;                                             \
  }                                                                         \
} while (0)

Definition at line 322 of file cabinet.h.

Q_INIT_BITSTREAM

#define Q_INIT_BITSTREAM   do { bitsleft = 0; bitbuf = 0; } while (0)

Definition at line 320 of file cabinet.h.

Q_MENTRIES

#define Q_MENTRIES

(

model

)

(QTM(model).entries)

Definition at line 342 of file cabinet.h.

Q_MSYM

#define Q_MSYM	(		model,
			symidx
	)		(QTM(model).syms[(symidx)].sym)

Definition at line 343 of file cabinet.h.

Q_MSYMFREQ

#define Q_MSYMFREQ	(		model,
			symidx
	)		(QTM(model).syms[(symidx)].cumfreq)

Definition at line 344 of file cabinet.h.

Q_PEEK_BITS

#define Q_PEEK_BITS

(

n

)

(bitbuf >> (CAB_ULONG_BITS - (n)))

Definition at line 329 of file cabinet.h.

Q_READ_BITS

#define Q_READ_BITS	(		v,
			n
	)

Value:

  do {                                           \
  (v) = 0;                                                              \
  for (bitsneed = (n); bitsneed; bitsneed -= bitrun) {                  \
    Q_FILL_BUFFER;                                                      \
    bitrun = (bitsneed > bitsleft) ? bitsleft : bitsneed;               \
    (v) = ((v) << bitrun) | Q_PEEK_BITS(bitrun);                        \
    Q_REMOVE_BITS(bitrun);                                              \
  }                                                                     \
} while (0)

Definition at line 332 of file cabinet.h.

Q_REMOVE_BITS

#define Q_REMOVE_BITS

(

n

)

((bitbuf <<= (n)), (bitsleft -= (n)))

Definition at line 330 of file cabinet.h.

READ_BITS

#define READ_BITS	(		v,
			n
	)

Value:

  do {                                             \
  if (n) {                                                              \
    ENSURE_BITS(n);                                                     \
    (v) = PEEK_BITS(n);                                                 \
    REMOVE_BITS(n);                                                     \
  }                                                                     \
  else {                                                                \
    (v) = 0;                                                            \
  }                                                                     \
} while (0)

Definition at line 408 of file cabinet.h.

READ_HUFFSYM

#define READ_HUFFSYM	(		tbl,
			var
	)

Value:

  do {                                      \
  ENSURE_BITS(16);                                                      \
  hufftbl = SYMTABLE(tbl);                                              \
  if ((i = hufftbl[PEEK_BITS(TABLEBITS(tbl))]) >= MAXSYMBOLS(tbl)) {    \
    j = 1 << (CAB_ULONG_BITS - TABLEBITS(tbl));                         \
    do {                                                                \
      j >>= 1; i <<= 1; i |= (bitbuf & j) ? 1 : 0;                      \
      if (!j) { return DECR_ILLEGALDATA; }                              \
    } while ((i = hufftbl[i]) >= MAXSYMBOLS(tbl));                      \
  }                                                                     \
  j = LENTABLE(tbl)[(var) = i];                                         \
  REMOVE_BITS(j);                                                       \
} while (0)

Definition at line 439 of file cabinet.h.

READ_LENGTHS

#define READ_LENGTHS	(		tbl,
			first,
			last,
			fn
	)

Value:

  do { \
  lb.bb = bitbuf; lb.bl = bitsleft; lb.ip = inpos; \
  if (fn(LENTABLE(tbl),(first),(last),&lb,decomp_state)) { \
    return DECR_ILLEGALDATA; \
  } \
  bitbuf = lb.bb; bitsleft = lb.bl; inpos = lb.ip; \
} while (0)

Definition at line 457 of file cabinet.h.

REMOVE_BITS

#define REMOVE_BITS

(

n

)

((bitbuf <<= (n)), (bitsleft -= (n)))

Definition at line 406 of file cabinet.h.

SYMTABLE

#define SYMTABLE

(

tbl

)

(LZX(tbl##_table))

Definition at line 423 of file cabinet.h.

TABLEBITS

#define TABLEBITS

(

tbl

)

(LZX_##tbl##_TABLEBITS)

Definition at line 421 of file cabinet.h.

THOSE_ZIP_CONSTS

#define THOSE_ZIP_CONSTS

Value:

static const cab_UBYTE Zipborder[] = /* Order of the bit length code lengths */    \
{ 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};               \
static const cab_UWORD Zipcplens[] = /* Copy lengths for literal codes 257..285 */ \
{ 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31, 35, 43, 51,             \
 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0};                              \
static const cab_UWORD Zipcplext[] = /* Extra bits for literal codes 257..285 */   \
{ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4,             \
  4, 5, 5, 5, 5, 0, 99, 99}; /* 99==invalid */                                     \
static const cab_UWORD Zipcpdist[] = /* Copy offsets for distance codes 0..29 */   \
{ 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, 257, 385,             \
513, 769, 1025, 1537, 2049, 3073, 4097, 6145, 8193, 12289, 16385, 24577};          \
static const cab_UWORD Zipcpdext[] = /* Extra bits for distance codes */           \
{ 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10,            \
10, 11, 11, 12, 12, 13, 13};                                                       \
/* And'ing with Zipmask[n] masks the lower n bits */                               \
static const cab_UWORD Zipmask[17] = {                                             \
 0x0000, 0x0001, 0x0003, 0x0007, 0x000f, 0x001f, 0x003f, 0x007f, 0x00ff,           \
 0x01ff, 0x03ff, 0x07ff, 0x0fff, 0x1fff, 0x3fff, 0x7fff, 0xffff                    \
}

Definition at line 467 of file cabinet.h.

ZIPBMAX

#define ZIPBMAX   16 /* maximum bit length of any code */

Definition at line 107 of file cabinet.h.

ZIPDBITS

#define ZIPDBITS   6 /* bits in base distance lookup table */

Definition at line 106 of file cabinet.h.

ZIPLBITS

#define ZIPLBITS   9 /* bits in base literal/length lookup table */

Definition at line 105 of file cabinet.h.

ZIPN_MAX

#define ZIPN_MAX   288 /* maximum number of codes in any set */

Definition at line 108 of file cabinet.h.

ZIPWSIZE

#define ZIPWSIZE   0x8000 /* window size */

Definition at line 104 of file cabinet.h.

Typedef Documentation

cab_decomp_state

typedef struct cds_forward cab_decomp_state

cab_LONG

typedef INT32 cab_LONG

Definition at line 39 of file cabinet.h.

cab_off_t

typedef UINT32 cab_off_t

Definition at line 41 of file cabinet.h.

cab_UBYTE

typedef unsigned char cab_UBYTE

Definition at line 36 of file cabinet.h.

cab_ULONG

typedef UINT32 cab_ULONG

Definition at line 38 of file cabinet.h.

cab_UWORD

typedef UINT16 cab_UWORD

Definition at line 37 of file cabinet.h.