unzip.c File Reference

#include "../client/client.h"
#include "unzip.h"

Include dependency graph for unzip.c:

Go to the source code of this file.

Data Structures

struct inflate_blocks_state

struct inflate_codes_state

struct inflate_huft_s

struct internal_state

Defines

#define ALLOC(size)   (Z_Malloc(size))

#define Assert(cond, msg)

#define BASE   65521L

#define bits   word.what.Bits

#define bits   word.what.Bits

#define bits   word.what.Bits

#define bits   word.what.Bits

#define BMAX   15

#define BUFREADCOMMENT   (0x400)

#define C0   *p++ = 0;

#define C2   C0 C0 C0 C0

#define C4   C2 C2 C2 C2

#define CASESENSITIVITYDEFAULT_NO

#define CASESENSITIVITYDEFAULTVALUE   2

#define DEF_MEM_LEVEL   8

#define DEF_WBITS   MAX_WBITS

#define deflateInit(strm, level)   deflateInit_((strm), (level), ZLIB_VERSION, sizeof(z_stream))

#define deflateInit2(strm, level, method, windowBits, memLevel, strategy)

#define DO1(buf, i)   {s1 += buf[i]; s2 += s1;}

#define DO16(buf)   DO8(buf,0); DO8(buf,8);

#define DO2(buf, i)   DO1(buf,i); DO1(buf,i+1);

#define DO4(buf, i)   DO2(buf,i); DO2(buf,i+2);

#define DO8(buf, i)   DO4(buf,i); DO4(buf,i+4);

#define DUMPBITS(j)   {b>>=(j);k-=(j);}

#define DYN_TREES   2

#define ERR_MSG(err)   z_errmsg[Z_NEED_DICT-(err)]

#define ERR_RETURN(strm, err)   return (strm->msg = (char*)ERR_MSG(err), (err))

#define exop   word.what.Exop

#define exop   word.what.Exop

#define exop   word.what.Exop

#define exop   word.what.Exop

#define F_OPEN(name, mode)   fopen((name), (mode))

#define FLUSH   {UPDOUT r=inflate_flush(s,z,r); LOADOUT}

#define GRABBITS(j)   {while(k<(j)){b|=((uLong)NEXTBYTE)<<k;k+=8;}}

#define iNEEDBYTE   {if(z->avail_in==0)return r;r=f;}

#define iNEXTBYTE   (z->avail_in--,z->total_in++,*z->next_in++)

#define inflateInit(strm)   inflateInit_((strm), ZLIB_VERSION, sizeof(z_stream))

#define inflateInit2(strm, windowBits)   inflateInit2_((strm), (windowBits), ZLIB_VERSION, sizeof(z_stream))

#define LEAVE   {UPDATE return inflate_flush(s,z,r);}

#define LOAD   {LOADIN LOADOUT}

#define LOADIN   {p=z->next_in;n=z->avail_in;b=s->bitb;k=s->bitk;}

#define LOADOUT   {q=s->write;m=(uInt)WAVAIL;}

#define MANY   1440

#define MAX_MATCH   258

#define MAX_MEM_LEVEL   9

#define MAX_WBITS   15

#define MIN_MATCH   3

#define NEEDBITS(j)   {while(k<(j)){NEEDBYTE;b|=((uLong)NEXTBYTE)<<k;k+=8;}}

#define NEEDBYTE   {if(n)r=Z_OK;else LEAVE}

#define NEEDOUT   {if(m==0){WRAP if(m==0){FLUSH WRAP if(m==0) LEAVE}}r=Z_OK;}

#define NEXTBYTE   (n--,*p++)

#define NMAX   5552

#define OF(args)   args

#define OS_CODE   0x03

#define OUTBYTE(a)   {*q++=(Byte)(a);m--;}

#define PRESET_DICT   0x20

#define SEEK_CUR   1

#define SEEK_END   2

#define SEEK_SET   0

#define SIZECENTRALDIRITEM   (0x2e)

#define SIZEZIPLOCALHEADER   (0x1e)

#define STATIC_TREES   1

#define STORED_BLOCK   0

#define STRCMPCASENOSENTIVEFUNCTION   strcmpcasenosensitive_internal

#define Trace(x)

#define Tracec(c, x)

#define Tracecv(c, x)

#define Tracev(x)

#define Tracevv(x)

#define TRY_FREE(s, p)   {if (p) ZFREE(s, p);}

#define TRYFREE(p)   {if (p) Z_Free(p);}

#define UNGRAB   {c=z->avail_in-n;c=(k>>3)<c?k>>3:c;n+=c;p-=c;k-=c<<3;}

#define UNZ_BUFSIZE   (65536)

#define UNZ_MAXFILENAMEINZIP   (256)

#define UPDATE   {UPDBITS UPDIN UPDOUT}

#define UPDBITS   {s->bitb=b;s->bitk=k;}

#define UPDIN   {z->avail_in=n;z->total_in+=p-z->next_in;z->next_in=p;}

#define UPDOUT   {s->write=q;}

#define WAVAIL   (uInt)(q<s->read?s->read-q-1:s->end-q)

#define WRAP   {if(q==s->end&&s->read!=s->window){q=s->window;m=(uInt)WAVAIL;}}

#define Z_ASCII   1

#define Z_BEST_COMPRESSION   9

#define Z_BEST_SPEED   1

#define Z_BINARY   0

#define Z_BUF_ERROR   (-5)

#define Z_DATA_ERROR   (-3)

#define Z_DEFAULT_COMPRESSION   (-1)

#define Z_DEFAULT_STRATEGY   0

#define Z_DEFLATED   8

#define Z_ERRNO   (-1)

#define Z_FILTERED   1

#define Z_FINISH   4

#define Z_FULL_FLUSH   3

#define Z_HUFFMAN_ONLY   2

#define Z_MEM_ERROR   (-4)

#define Z_NEED_DICT   2

#define Z_NO_COMPRESSION   0

#define Z_NO_FLUSH   0

#define Z_NULL   0

#define Z_OK   0

#define Z_PARTIAL_FLUSH   1

#define Z_STREAM_END   1

#define Z_STREAM_ERROR   (-2)

#define Z_SYNC_FLUSH   2

#define Z_UNKNOWN   2

#define Z_VERSION_ERROR   (-6)

#define ZALLOC(strm, items, size)   (*((strm)->zalloc))((strm)->opaque, (items), (size))

#define ZFREE(strm, addr)   (*((strm)->zfree))((strm)->opaque, (voidp)(addr))

#define zlib_version   zlibVersion()

#define ZLIB_VERSION   "1.1.3"

#define zmemcmp   memcmp

#define zmemcpy   Com_Memcpy

#define zmemzero(dest, len)   Com_Memset(dest, 0, len)

#define zstrerror(errnum)   ""

Typedefs

typedef unsigned char Byte

typedef voidp gzFile

typedef inflate_blocks_state inflate_blocks_statef

typedef inflate_codes_state inflate_codes_statef

typedef inflate_huft_s inflate_huft

typedef uLong check_func OF ((uLong check, const Byte *buf, uInt len))

typedef unsigned char uch

typedef unsigned int uInt

typedef unsigned long ulg

typedef unsigned long uLong

typedef unsigned short ush

typedef Byte * voidp

Enumerations

enum inflate_block_mode {
  TYPE, LENS, STORED, TABLE,
  BTREE, DTREE, CODES, DRY,
  DONE, BAD
}

enum inflate_codes_mode {
  START, LEN, LENEXT, DIST,
  DISTEXT, COPY, LIT, WASH,
  END, BADCODE
}

enum inflate_mode {
  imMETHOD, imFLAG, imDICT4, imDICT3,
  imDICT2, imDICT1, imDICT0, imBLOCKS,
  imCHECK4, imCHECK3, imCHECK2, imCHECK1,
  imDONE, imBAD
}

Functions

uLong adler32 (uLong adler, const Byte *buf, uInt len)

int huft_build (uInt *b, uInt n, uInt s, const uInt *d, const uInt *e, inflate_huft **t, uInt *m, inflate_huft *hp, uInt *hn, uInt *v)

int inflate (z_streamp z, int f)

int inflate_blocks (inflate_blocks_statef *s, z_streamp z, int r)

int inflate_blocks_free (inflate_blocks_statef *s, z_streamp z)

inflate_blocks_statef * inflate_blocks_new (z_streamp z, check_func c, uInt w)

void inflate_blocks_reset (inflate_blocks_statef *s, z_streamp z, uLong *c)

int inflate_codes (inflate_blocks_statef *s, z_streamp z, int r)

void inflate_codes_free (inflate_codes_statef *c, z_streamp z)

inflate_codes_statef * inflate_codes_new (uInt bl, uInt bd, inflate_huft *tl, inflate_huft *td, z_streamp z)

int inflate_fast (uInt bl, uInt bd, inflate_huft *tl, inflate_huft *td, inflate_blocks_statef *s, z_streamp z)

int inflate_flush (inflate_blocks_statef *s, z_streamp z, int r)

int inflate_trees_bits (uInt *c, uInt *bb, inflate_huft **tb, inflate_huft *hp, z_streamp z)

int inflate_trees_dynamic (uInt nl, uInt nd, uInt *c, uInt *bl, uInt *bd, inflate_huft **tl, inflate_huft **td, inflate_huft *hp, z_streamp z)

int inflate_trees_fixed (uInt *bl, uInt *bd, inflate_huft **tl, inflate_huft **td, z_streamp z)

int inflateEnd (z_streamp z)

int inflateInit2_ (z_streamp z, int w, const char *version, int stream_size)

int inflateReset (z_streamp z)

int huft_build OF ((uInt *, uInt, uInt, const uInt *, const uInt *, inflate_huft **, uInt *, inflate_huft *, uInt *, uInt *))

void inflate_codes_free OF ((inflate_codes_statef *, z_streamp))

inflate_codes_statef *inflate_codes_new OF ((uInt, uInt, inflate_huft *, inflate_huft *, z_streamp))

int inflate_trees_fixed OF ((uInt *, uInt *, inflate_huft **, inflate_huft **, z_streamp))

int inflate_trees_dynamic OF ((uInt, uInt, uInt *, uInt *, uInt *, inflate_huft **, inflate_huft **, inflate_huft *, z_streamp))

int inflate_trees_bits OF ((uInt *, uInt *, inflate_huft **, inflate_huft *, z_streamp))

int inflate_blocks_free OF ((inflate_blocks_statef *, z_streamp))

void inflate_blocks_reset OF ((inflate_blocks_statef *, z_streamp, uLong *))

int inflate_blocks OF ((inflate_blocks_statef *, z_streamp, int))

inflate_blocks_statef *inflate_blocks_new OF ((z_streamp z, check_func c, uInt w))

void zcfree OF ((voidp opaque, voidp ptr))

voidp zcalloc OF ((voidp opaque, unsigned items, unsigned size))

int inflateInit2_ OF ((z_streamp strm, intwindowBits, const char *version, int stream_size))

uLong adler32 OF ((uLong adler, const Byte *buf, uInt len))

long gzseek OF ((gzFile file, long offset, int whence))

int gzflush OF ((gzFile file, int flush))

int gzgetc OF ((gzFile file))

int gzputc OF ((gzFile file, int c))

char *gzgets OF ((gzFile file, char *buf, int len))

int gzputs OF ((gzFile file, const char *s))

int QDECL gzprintf OF ((gzFile file, const char *format,...))

int gzread OF ((gzFile file, voidp buf, unsigned len))

int gzsetparams OF ((gzFile file, int level, int strategy))

gzFile gzdopen OF ((int fd, const char *mode))

gzFile gzopen OF ((const char *path, const char *mode))

int inflateEnd OF ((z_streamp strm))

int inflate OF ((z_streamp strm, int flush))

int strcmpcasenosensitive_internal (const char *fileName1, const char *fileName2)

int unzClose (unzFile file)

int unzCloseCurrentFile (unzFile file)

int unzeof (unzFile file)

int unzGetCurrentFileInfo (unzFile file, unz_file_info *pfile_info, char *szFileName, uLong fileNameBufferSize, void *extraField, uLong extraFieldBufferSize, char *szComment, uLong commentBufferSize)

int unzGetCurrentFileInfoPosition (unzFile file, unsigned long *pos)

int unzGetGlobalComment (unzFile file, char *szComment, uLong uSizeBuf)

int unzGetGlobalInfo (unzFile file, unz_global_info *pglobal_info)

int unzGetLocalExtrafield (unzFile file, void *buf, unsigned len)

int unzGoToFirstFile (unzFile file)

int unzGoToNextFile (unzFile file)

int unzlocal_CheckCurrentFileCoherencyHeader (unz_s *s, uInt *piSizeVar, uLong *poffset_local_extrafield, uInt *psize_local_extrafield)

void unzlocal_DosDateToTmuDate (uLong ulDosDate, tm_unz *ptm)

int unzlocal_GetCurrentFileInfoInternal (unzFile file, unz_file_info *pfile_info, unz_file_info_internal *pfile_info_internal, char *szFileName, uLong fileNameBufferSize, void *extraField, uLong extraFieldBufferSize, char *szComment, uLong commentBufferSize)

int unzlocal_getLong (FILE *fin, uLong *pX)

int unzlocal_getShort (FILE *fin, uLong *pX)

uLong unzlocal_SearchCentralDir (FILE *fin)

int unzLocateFile (unzFile file, const char *szFileName, int iCaseSensitivity)

unzFile unzOpen (const char *path)

int unzOpenCurrentFile (unzFile file)

int unzReadCurrentFile (unzFile file, void *buf, unsigned len)

unzFile unzReOpen (const char *path, unzFile file)

int unzSetCurrentFileInfoPosition (unzFile file, unsigned long pos)

int unzStringFileNameCompare (const char *fileName1, const char *fileName2, int iCaseSensitivity)

long unztell (unzFile file)

voidp zcalloc (voidp opaque, unsigned items, unsigned size)

void zcfree (voidp opaque, voidp ptr)

Variables

const uInt border []

const uInt cpdext [30]

const uInt cpdist [30]

const uInt cplens [31]

const uInt cplext [31]

uInt fixed_bd = 5

uInt fixed_bl = 9

inflate_huft fixed_td []

inflate_huft fixed_tl []

const char inflate_copyright []

uInt inflate_mask [17]

Define Documentation

#define ALLOC ( size ) (Z_Malloc(size))

Definition at line 1067 of file unzip.c.
Referenced by unzlocal_SearchCentralDir(), unzOpen(), unzOpenCurrentFile(), and unzReOpen().

#define Assert ( cond,
msg )

Definition at line 1033 of file unzip.c.
Referenced by inflate_codes().

#define BASE 65521L

Definition at line 3863 of file unzip.c.

#define bits word.what.Bits

Definition at line 3623 of file unzip.c.

#define bits word.what.Bits

Definition at line 3623 of file unzip.c.
Referenced by add_huff_table(), CG_DrawWeaponSelect(), CL_PlayCinematic_f(), CM_SignbitsForNormal(), CMod_LoadPlanes(), CountBits(), G_AddEvent(), GametypeBits(), get_dht(), initfields(), jpeg_gen_optimal_table(), MD4Final(), MSG_ReadBits(), MSG_ReadDelta(), MSG_ReadDeltaKey(), MSG_ReadDeltaPlayerstate(), MSG_WriteBits(), MSG_WriteDelta(), MSG_WriteDeltaKey(), R_LoadPlanes(), SetPlaneSignbits(), and trap_CIN_PlayCinematic().

#define BMAX 15

Definition at line 3005 of file unzip.c.
Referenced by huft_build().

#define BUFREADCOMMENT (0x400)

Definition at line 1227 of file unzip.c.
Referenced by unzlocal_SearchCentralDir().

#define C0 *p++ = 0;

#define C2 C0 C0 C0 C0

#define C4 C2 C2 C2 C2

Referenced by huft_build().

#define CASESENSITIVITYDEFAULT_NO

Definition at line 1054 of file unzip.c.

#define CASESENSITIVITYDEFAULTVALUE 2

Definition at line 1198 of file unzip.c.

#define DEF_MEM_LEVEL 8

Definition at line 980 of file unzip.c.

#define DEF_WBITS MAX_WBITS

Definition at line 975 of file unzip.c.
Referenced by inflateInit_().

#define deflateInit ( strm,
level ) deflateInit_((strm), (level), ZLIB_VERSION, sizeof(z_stream))

Definition at line 944 of file unzip.c.

#define deflateInit2 ( strm,
level,
method,
windowBits,
memLevel,
strategy )

Value:
deflateInit2_((strm),(level),(method),(windowBits),(memLevel),\ (strategy), ZLIB_VERSION, sizeof(z_stream))

Definition at line 948 of file unzip.c.

#define DO1 ( buf,
i ) {s1 += buf[i]; s2 += s1;}

Definition at line 3872 of file unzip.c.
Referenced by crc32().

#define DO16 ( buf ) DO8(buf,0); DO8(buf,8);

Definition at line 3876 of file unzip.c.
Referenced by adler32().

#define DO2 ( buf,
i ) DO1(buf,i); DO1(buf,i+1);

Definition at line 3873 of file unzip.c.

#define DO4 ( buf,
i ) DO2(buf,i); DO2(buf,i+2);

Definition at line 3874 of file unzip.c.

#define DO8 ( buf,
i ) DO4(buf,i); DO4(buf,i+4);

Definition at line 3875 of file unzip.c.
Referenced by crc32().

#define DUMPBITS ( j ) {b>>=(j);k-=(j);}

Definition at line 2463 of file unzip.c.
Referenced by inflate_blocks(), inflate_codes(), and inflate_fast().

#define DYN_TREES 2

Definition at line 988 of file unzip.c.

#define ERR_MSG ( err ) z_errmsg[Z_NEED_DICT-(err)]

Definition at line 966 of file unzip.c.

#define ERR_RETURN ( strm,
err ) return (strm->msg = (char*)ERR_MSG(err), (err))

Definition at line 968 of file unzip.c.

#define exop word.what.Exop

Definition at line 3622 of file unzip.c.

#define F_OPEN ( name,
mode ) fopen((name), (mode))

Definition at line 1006 of file unzip.c.

#define FLUSH {UPDOUT r=inflate_flush(s,z,r); LOADOUT}

Definition at line 2468 of file unzip.c.
Referenced by inflate_blocks(), and inflate_codes().

#define GRABBITS ( j ) {while(k<(j)){b|=((uLong)NEXTBYTE)<<k;k+=8;}}

Definition at line 3469 of file unzip.c.
Referenced by inflate_fast().

#define iNEEDBYTE {if(z->avail_in==0)return r;r=f;}

Definition at line 4073 of file unzip.c.
Referenced by inflate().

#define iNEXTBYTE (z->avail_in--,z->total_in++,*z->next_in++)

Definition at line 4074 of file unzip.c.
Referenced by inflate().

#define inflateInit ( strm ) inflateInit_((strm), ZLIB_VERSION, sizeof(z_stream))

Definition at line 946 of file unzip.c.

#define inflateInit2 ( strm,
windowBits ) inflateInit2_((strm), (windowBits), ZLIB_VERSION, sizeof(z_stream))

Definition at line 951 of file unzip.c.
Referenced by unzOpenCurrentFile().

#define LEAVE {UPDATE return inflate_flush(s,z,r);}

Definition at line 2457 of file unzip.c.
Referenced by inflate_blocks(), and inflate_codes().

LOAD {LOADIN LOADOUT}

Definition at line 2472 of file unzip.c.
Referenced by gen(), inflate_blocks(), inflate_codes(), inflate_fast(), main(), prelabel(), and rtarget().

#define LOADIN {p=z->next_in;n=z->avail_in;b=s->bitb;k=s->bitk;}

Definition at line 2459 of file unzip.c.

#define LOADOUT {q=s->write;m=(uInt)WAVAIL;}

Definition at line 2466 of file unzip.c.

#define MANY 1440

Definition at line 2333 of file unzip.c.
Referenced by inflate_blocks_new().

#define MAX_MATCH 258

Definition at line 992 of file unzip.c.

#define MAX_MEM_LEVEL 9

Definition at line 97 of file unzip.c.

#define MAX_WBITS 15

Definition at line 107 of file unzip.c.
Referenced by unzOpenCurrentFile().

#define MIN_MATCH 3

Definition at line 991 of file unzip.c.

#define NEEDBITS ( j ) {while(k<(j)){NEEDBYTE;b|=((uLong)NEXTBYTE)<<k;k+=8;}}

Definition at line 2462 of file unzip.c.
Referenced by inflate_blocks(), and inflate_codes().

#define NEEDBYTE {if(n)r=Z_OK;else LEAVE}

Definition at line 2460 of file unzip.c.

#define NEEDOUT {if(m==0){WRAP if(m==0){FLUSH WRAP if(m==0) LEAVE}}r=Z_OK;}

Definition at line 2469 of file unzip.c.
Referenced by inflate_blocks(), and inflate_codes().

#define NEXTBYTE (n--,*p++)

Definition at line 2461 of file unzip.c.

#define NMAX 5552

Definition at line 3864 of file unzip.c.
Referenced by adler32().

#define OF ( args ) args

Definition at line 126 of file unzip.c.

#define OS_CODE 0x03

Definition at line 1002 of file unzip.c.

#define OUTBYTE ( a ) {*q++=(Byte)(a);m--;}

Definition at line 2470 of file unzip.c.
Referenced by inflate_codes().

#define PRESET_DICT 0x20

Definition at line 995 of file unzip.c.

#define SEEK_CUR 1

Definition at line 136 of file unzip.c.
Referenced by LoadBMP(), ReadQuakeFile(), and unzlocal_GetCurrentFileInfoInternal().

#define SEEK_END 2

Definition at line 137 of file unzip.c.
Referenced by filelength(), FileLength(), FS_CopyFile(), FS_filelength(), Q_filelength(), and unzlocal_SearchCentralDir().

#define SEEK_SET 0

Definition at line 135 of file unzip.c.

#define SIZECENTRALDIRITEM (0x2e)

Definition at line 1073 of file unzip.c.
Referenced by unzGoToNextFile().

#define SIZEZIPLOCALHEADER (0x1e)

Definition at line 1074 of file unzip.c.
Referenced by unzlocal_CheckCurrentFileCoherencyHeader(), and unzOpenCurrentFile().

#define STATIC_TREES 1

Definition at line 987 of file unzip.c.

#define STORED_BLOCK 0

Definition at line 986 of file unzip.c.

#define STRCMPCASENOSENTIVEFUNCTION strcmpcasenosensitive_internal

Definition at line 1204 of file unzip.c.
Referenced by unzStringFileNameCompare().

#define Trace ( x )

Definition at line 1034 of file unzip.c.


Data Structures
struct	inflate_blocks_state
struct	inflate_codes_state
struct	inflate_huft_s
struct	internal_state
Defines
#define	ALLOC(size) (Z_Malloc(size))
#define	Assert(cond, msg)
#define	BASE 65521L
#define	bits word.what.Bits
#define	bits word.what.Bits
#define	bits word.what.Bits
#define	bits word.what.Bits
#define	BMAX 15
#define	BUFREADCOMMENT (0x400)
#define	C0 *p++ = 0;
#define	C2 C0 C0 C0 C0
#define	C4 C2 C2 C2 C2
#define	CASESENSITIVITYDEFAULT_NO
#define	CASESENSITIVITYDEFAULTVALUE 2
#define	DEF_MEM_LEVEL 8
#define	DEF_WBITS MAX_WBITS
#define	deflateInit(strm, level) deflateInit_((strm), (level), ZLIB_VERSION, sizeof(z_stream))
#define	deflateInit2(strm, level, method, windowBits, memLevel, strategy)
#define	DO1(buf, i) {s1 += buf[i]; s2 += s1;}
#define	DO16(buf) DO8(buf,0); DO8(buf,8);
#define	DO2(buf, i) DO1(buf,i); DO1(buf,i+1);
#define	DO4(buf, i) DO2(buf,i); DO2(buf,i+2);
#define	DO8(buf, i) DO4(buf,i); DO4(buf,i+4);
#define	DUMPBITS(j) {b>>=(j);k-=(j);}
#define	DYN_TREES 2
#define	ERR_MSG(err) z_errmsg[Z_NEED_DICT-(err)]
#define	ERR_RETURN(strm, err) return (strm->msg = (char*)ERR_MSG(err), (err))
#define	exop word.what.Exop
#define	exop word.what.Exop
#define	exop word.what.Exop
#define	exop word.what.Exop
#define	F_OPEN(name, mode) fopen((name), (mode))
#define	FLUSH {UPDOUT r=inflate_flush(s,z,r); LOADOUT}
#define	GRABBITS(j) {while(k<(j)){b\|=((uLong)NEXTBYTE)<<k;k+=8;}}
#define	iNEEDBYTE {if(z->avail_in==0)return r;r=f;}
#define	iNEXTBYTE (z->avail_in--,z->total_in++,*z->next_in++)
#define	inflateInit(strm) inflateInit_((strm), ZLIB_VERSION, sizeof(z_stream))
#define	inflateInit2(strm, windowBits) inflateInit2_((strm), (windowBits), ZLIB_VERSION, sizeof(z_stream))
#define	LEAVE {UPDATE return inflate_flush(s,z,r);}
#define	LOAD {LOADIN LOADOUT}
#define	LOADIN {p=z->next_in;n=z->avail_in;b=s->bitb;k=s->bitk;}
#define	LOADOUT {q=s->write;m=(uInt)WAVAIL;}
#define	MANY 1440
#define	MAX_MATCH 258
#define	MAX_MEM_LEVEL 9
#define	MAX_WBITS 15
#define	MIN_MATCH 3
#define	NEEDBITS(j) {while(k<(j)){NEEDBYTE;b\|=((uLong)NEXTBYTE)<<k;k+=8;}}
#define	NEEDBYTE {if(n)r=Z_OK;else LEAVE}
#define	NEEDOUT {if(m==0){WRAP if(m==0){FLUSH WRAP if(m==0) LEAVE}}r=Z_OK;}
#define	NEXTBYTE (n--,*p++)
#define	NMAX 5552
#define	OF(args) args
#define	OS_CODE 0x03
#define	OUTBYTE(a) {*q++=(Byte)(a);m--;}
#define	PRESET_DICT 0x20
#define	SEEK_CUR 1
#define	SEEK_END 2
#define	SEEK_SET 0
#define	SIZECENTRALDIRITEM (0x2e)
#define	SIZEZIPLOCALHEADER (0x1e)
#define	STATIC_TREES 1
#define	STORED_BLOCK 0
#define	STRCMPCASENOSENTIVEFUNCTION strcmpcasenosensitive_internal
#define	Trace(x)
#define	Tracec(c, x)
#define	Tracecv(c, x)
#define	Tracev(x)
#define	Tracevv(x)
#define	TRY_FREE(s, p) {if (p) ZFREE(s, p);}
#define	TRYFREE(p) {if (p) Z_Free(p);}
#define	UNGRAB {c=z->avail_in-n;c=(k>>3)<c?k>>3:c;n+=c;p-=c;k-=c<<3;}
#define	UNZ_BUFSIZE (65536)
#define	UNZ_MAXFILENAMEINZIP (256)
#define	UPDATE {UPDBITS UPDIN UPDOUT}
#define	UPDBITS {s->bitb=b;s->bitk=k;}
#define	UPDIN {z->avail_in=n;z->total_in+=p-z->next_in;z->next_in=p;}
#define	UPDOUT {s->write=q;}
#define	WAVAIL (uInt)(q<s->read?s->read-q-1:s->end-q)
#define	WRAP {if(q==s->end&&s->read!=s->window){q=s->window;m=(uInt)WAVAIL;}}
#define	Z_ASCII 1
#define	Z_BEST_COMPRESSION 9
#define	Z_BEST_SPEED 1
#define	Z_BINARY 0
#define	Z_BUF_ERROR (-5)
#define	Z_DATA_ERROR (-3)
#define	Z_DEFAULT_COMPRESSION (-1)
#define	Z_DEFAULT_STRATEGY 0
#define	Z_DEFLATED 8
#define	Z_ERRNO (-1)
#define	Z_FILTERED 1
#define	Z_FINISH 4
#define	Z_FULL_FLUSH 3
#define	Z_HUFFMAN_ONLY 2
#define	Z_MEM_ERROR (-4)
#define	Z_NEED_DICT 2
#define	Z_NO_COMPRESSION 0
#define	Z_NO_FLUSH 0
#define	Z_NULL 0
#define	Z_OK 0
#define	Z_PARTIAL_FLUSH 1
#define	Z_STREAM_END 1
#define	Z_STREAM_ERROR (-2)
#define	Z_SYNC_FLUSH 2
#define	Z_UNKNOWN 2
#define	Z_VERSION_ERROR (-6)
#define	ZALLOC(strm, items, size) (*((strm)->zalloc))((strm)->opaque, (items), (size))
#define	ZFREE(strm, addr) (*((strm)->zfree))((strm)->opaque, (voidp)(addr))
#define	zlib_version zlibVersion()
#define	ZLIB_VERSION "1.1.3"
#define	zmemcmp memcmp
#define	zmemcpy Com_Memcpy
#define	zmemzero(dest, len) Com_Memset(dest, 0, len)
#define	zstrerror(errnum) ""
Typedefs
typedef unsigned char	Byte
typedef voidp	gzFile
typedef inflate_blocks_state	inflate_blocks_statef
typedef inflate_codes_state	inflate_codes_statef
typedef inflate_huft_s	inflate_huft
typedef uLong check_func	OF ((uLong check, const Byte *buf, uInt len))
typedef unsigned char	uch
typedef unsigned int	uInt
typedef unsigned long	ulg
typedef unsigned long	uLong
typedef unsigned short	ush
typedef Byte *	voidp
Enumerations
enum	inflate_block_mode { TYPE, LENS, STORED, TABLE, BTREE, DTREE, CODES, DRY, DONE, BAD }
enum	inflate_codes_mode { START, LEN, LENEXT, DIST, DISTEXT, COPY, LIT, WASH, END, BADCODE }
enum	inflate_mode { imMETHOD, imFLAG, imDICT4, imDICT3, imDICT2, imDICT1, imDICT0, imBLOCKS, imCHECK4, imCHECK3, imCHECK2, imCHECK1, imDONE, imBAD }
Functions
uLong	adler32 (uLong adler, const Byte *buf, uInt len)
int	huft_build (uInt b, uInt n, uInt s, const uInt d, const uInt e, inflate_huft t, uInt m, inflate_huft hp, uInt hn, uInt *v)
int	inflate (z_streamp z, int f)
int	inflate_blocks (inflate_blocks_statef *s, z_streamp z, int r)
int	inflate_blocks_free (inflate_blocks_statef *s, z_streamp z)
inflate_blocks_statef *	inflate_blocks_new (z_streamp z, check_func c, uInt w)
void	inflate_blocks_reset (inflate_blocks_statef s, z_streamp z, uLong c)
int	inflate_codes (inflate_blocks_statef *s, z_streamp z, int r)
void	inflate_codes_free (inflate_codes_statef *c, z_streamp z)
inflate_codes_statef *	inflate_codes_new (uInt bl, uInt bd, inflate_huft tl, inflate_huft td, z_streamp z)
int	inflate_fast (uInt bl, uInt bd, inflate_huft tl, inflate_huft td, inflate_blocks_statef *s, z_streamp z)
int	inflate_flush (inflate_blocks_statef *s, z_streamp z, int r)
int	inflate_trees_bits (uInt c, uInt bb, inflate_huft *tb, inflate_huft hp, z_streamp z)
int	inflate_trees_dynamic (uInt nl, uInt nd, uInt c, uInt bl, uInt bd, inflate_huft tl, inflate_huft td, inflate_huft hp, z_streamp z)
int	inflate_trees_fixed (uInt bl, uInt bd, inflate_huft tl, inflate_huft td, z_streamp z)
int	inflateEnd (z_streamp z)
int	inflateInit2_ (z_streamp z, int w, const char *version, int stream_size)
int	inflateReset (z_streamp z)
int huft_build	OF ((uInt , uInt, uInt, const uInt , const uInt , inflate_huft , uInt , inflate_huft , uInt , uInt *))
void inflate_codes_free	OF ((inflate_codes_statef *, z_streamp))
inflate_codes_statef *inflate_codes_new	OF ((uInt, uInt, inflate_huft , inflate_huft , z_streamp))
int inflate_trees_fixed	OF ((uInt , uInt , inflate_huft , inflate_huft , z_streamp))
int inflate_trees_dynamic	OF ((uInt, uInt, uInt , uInt , uInt , inflate_huft , inflate_huft , inflate_huft , z_streamp))
int inflate_trees_bits	OF ((uInt , uInt , inflate_huft *, inflate_huft , z_streamp))
int inflate_blocks_free	OF ((inflate_blocks_statef *, z_streamp))
void inflate_blocks_reset	OF ((inflate_blocks_statef , z_streamp, uLong ))
int inflate_blocks	OF ((inflate_blocks_statef *, z_streamp, int))
inflate_blocks_statef *inflate_blocks_new	OF ((z_streamp z, check_func c, uInt w))
void zcfree	OF ((voidp opaque, voidp ptr))
voidp zcalloc	OF ((voidp opaque, unsigned items, unsigned size))
int inflateInit2_	OF ((z_streamp strm, intwindowBits, const char *version, int stream_size))
uLong adler32	OF ((uLong adler, const Byte *buf, uInt len))
long gzseek	OF ((gzFile file, long offset, int whence))
int gzflush	OF ((gzFile file, int flush))
int gzgetc	OF ((gzFile file))
int gzputc	OF ((gzFile file, int c))
char *gzgets	OF ((gzFile file, char *buf, int len))
int gzputs	OF ((gzFile file, const char *s))
int QDECL gzprintf	OF ((gzFile file, const char *format,...))
int gzread	OF ((gzFile file, voidp buf, unsigned len))
int gzsetparams	OF ((gzFile file, int level, int strategy))
gzFile gzdopen	OF ((int fd, const char *mode))
gzFile gzopen	OF ((const char path, const char mode))
int inflateEnd	OF ((z_streamp strm))
int inflate	OF ((z_streamp strm, int flush))
int	strcmpcasenosensitive_internal (const char fileName1, const char fileName2)
int	unzClose (unzFile file)
int	unzCloseCurrentFile (unzFile file)
int	unzeof (unzFile file)
int	unzGetCurrentFileInfo (unzFile file, unz_file_info pfile_info, char szFileName, uLong fileNameBufferSize, void extraField, uLong extraFieldBufferSize, char szComment, uLong commentBufferSize)
int	unzGetCurrentFileInfoPosition (unzFile file, unsigned long *pos)
int	unzGetGlobalComment (unzFile file, char *szComment, uLong uSizeBuf)
int	unzGetGlobalInfo (unzFile file, unz_global_info *pglobal_info)
int	unzGetLocalExtrafield (unzFile file, void *buf, unsigned len)
int	unzGoToFirstFile (unzFile file)
int	unzGoToNextFile (unzFile file)
int	unzlocal_CheckCurrentFileCoherencyHeader (unz_s s, uInt piSizeVar, uLong poffset_local_extrafield, uInt psize_local_extrafield)
void	unzlocal_DosDateToTmuDate (uLong ulDosDate, tm_unz *ptm)
int	unzlocal_GetCurrentFileInfoInternal (unzFile file, unz_file_info pfile_info, unz_file_info_internal pfile_info_internal, char szFileName, uLong fileNameBufferSize, void extraField, uLong extraFieldBufferSize, char *szComment, uLong commentBufferSize)
int	unzlocal_getLong (FILE fin, uLong pX)
int	unzlocal_getShort (FILE fin, uLong pX)
uLong	unzlocal_SearchCentralDir (FILE *fin)
int	unzLocateFile (unzFile file, const char *szFileName, int iCaseSensitivity)
unzFile	unzOpen (const char *path)
int	unzOpenCurrentFile (unzFile file)
int	unzReadCurrentFile (unzFile file, void *buf, unsigned len)
unzFile	unzReOpen (const char *path, unzFile file)
int	unzSetCurrentFileInfoPosition (unzFile file, unsigned long pos)
int	unzStringFileNameCompare (const char fileName1, const char fileName2, int iCaseSensitivity)
long	unztell (unzFile file)
voidp	zcalloc (voidp opaque, unsigned items, unsigned size)
void	zcfree (voidp opaque, voidp ptr)
Variables
const uInt	border []
const uInt	cpdext [30]
const uInt	cpdist [30]
const uInt	cplens [31]
const uInt	cplext [31]
uInt	fixed_bd = 5
uInt	fixed_bl = 9
inflate_huft	fixed_td []
inflate_huft	fixed_tl []
const char	inflate_copyright []
uInt	inflate_mask [17]