#include "zutil.h"
#include "inftrees.h"
#include "inflate.h"
#include "inffast.h"
#include "inffixed.h"

Include dependency graph for inflate.c:

Macros
#define	UPDATE(check, buf, len) (state->flags ? crc32(check, buf, len) : adler32(check, buf, len))

#define	CRC2(check, word)

#define	CRC4(check, word)

#define	LOAD()

#define	RESTORE()

#define	INITBITS()

#define	PULLBYTE()

#define	NEEDBITS(n)

#define	BITS(n) ((unsigned)hold & ((1U << (n)) - 1))

#define	DROPBITS(n)

#define	BYTEBITS()

Functions
local int inflateStateCheck	OF ((z_streamp strm))

local void fixedtables	OF ((struct inflate_state FAR *state))

local int updatewindow	OF ((z_streamp strm, const unsigned char FAR *end, unsigned copy))

local unsigned syncsearch	OF ((unsigned FAR have, const unsigned char FAR buf, unsigned len))

local int	inflateStateCheck (z_streamp strm)

int ZEXPORT	inflateResetKeep (z_streamp strm)

int ZEXPORT	inflateReset (z_streamp strm)

int ZEXPORT	inflateReset2 (z_streamp strm, int windowBits)

int ZEXPORT	inflateInit2_ (z_streamp strm, int windowBits, const char *version, int stream_size)

int ZEXPORT	inflateInit_ (z_streamp strm, const char *version, int stream_size)

int ZEXPORT	inflatePrime (z_streamp strm, int bits, int value)

local void	fixedtables (struct inflate_state FAR *state)

local int	updatewindow (z_streamp strm, const Bytef *end, unsigned copy)

int ZEXPORT	inflate (z_streamp strm, int flush, int check_crc)

int ZEXPORT	inflateEnd (z_streamp strm)

int ZEXPORT	inflateGetDictionary (z_streamp strm, Bytef dictionary, uInt dictLength)

int ZEXPORT	inflateSetDictionary (z_streamp strm, const Bytef *dictionary, uInt dictLength)

int ZEXPORT	inflateGetHeader (z_streamp strm, gz_headerp head)

local unsigned	syncsearch (unsigned FAR have, const unsigned char FAR buf, unsigned len)

int ZEXPORT	inflateSync (z_streamp strm)

int ZEXPORT	inflateSyncPoint (z_streamp strm)

int ZEXPORT	inflateCopy (z_streamp dest, z_streamp source)

int ZEXPORT	inflateUndermine (z_streamp strm, int subvert)

int ZEXPORT	inflateValidate (z_streamp strm, int check)

long ZEXPORT	inflateMark (z_streamp strm)

unsigned long ZEXPORT	inflateCodesUsed (z_streamp strm)

Macro Definition Documentation

◆ BITS

#define BITS ( n ) ((unsigned)hold & ((1U << (n)) - 1))

Definition at line 528 of file inflate.c.

◆ BYTEBITS

#define BYTEBITS ( )

Value:

    do { \
        hold >>= bits & 7; \
        bits -= bits & 7; \
    } while (0)

Definition at line 539 of file inflate.c.

◆ CRC2

#define CRC2	(	check,
		word
	)

Value:

    do { \
        hbuf[0] = (unsigned char)(word); \
        hbuf[1] = (unsigned char)((word) >> 8); \
        check = crc32(check, hbuf, 2); \
    } while (0)

Definition at line 463 of file inflate.c.

◆ CRC4

#define CRC4	(	check,
		word
	)

Value:

    do { \
        hbuf[0] = (unsigned char)(word); \
        hbuf[1] = (unsigned char)((word) >> 8); \
        hbuf[2] = (unsigned char)((word) >> 16); \
        hbuf[3] = (unsigned char)((word) >> 24); \
        check = crc32(check, hbuf, 4); \
    } while (0)

Definition at line 470 of file inflate.c.

◆ DROPBITS

#define DROPBITS ( n )

Value:

    do { \
        hold >>= (n); \
        bits -= (unsigned)(n); \
    } while (0)

Definition at line 532 of file inflate.c.

◆ INITBITS

#define INITBITS ( )

Value:

    do { \
        hold = 0; \
        bits = 0; \
    } while (0)

Definition at line 503 of file inflate.c.

◆ LOAD

#define LOAD ( )

Value:

    do { \
        put = strm->next_out; \
        left = strm->avail_out; \
        next = strm->next_in; \
        have = strm->avail_in; \
        hold = state->hold; \
        bits = state->bits; \
    } while (0)

Definition at line 481 of file inflate.c.

◆ NEEDBITS

#define NEEDBITS ( n )

Value:

    do { \
        while (bits < (unsigned)(n)) \
            PULLBYTE(); \
    } while (0)

Definition at line 521 of file inflate.c.

◆ PULLBYTE

#define PULLBYTE ( )

Value:

    do { \
        if (have == 0) goto inf_leave; \
        have--; \
        hold += (unsigned long)(*next++) << bits; \
        bits += 8; \
    } while (0)

Definition at line 511 of file inflate.c.

◆ RESTORE

#define RESTORE ( )

Value:

    do { \
        strm->next_out = put; \
        strm->avail_out = left; \
        strm->next_in = next; \
        strm->avail_in = have; \
        state->hold = hold; \
        state->bits = bits; \
    } while (0)

Definition at line 492 of file inflate.c.