inflate.c File Reference

#include <linux/zutil.h>
#include "inftrees.h"
#include "inflate.h"
#include "inffast.h"
#include "infutil.h"
#include "inffixed.h"

Go to the source code of this file.

Macros
#define	UPDATE(check, buf, len)   zlib_adler32(check, buf, len)
#define	LOAD()
#define	RESTORE()
#define	INITBITS()
#define	PULLBYTE()
#define	NEEDBITS(n)
#define	BITS(n)   ((unsigned)hold & ((1U << (n)) - 1))
#define	DROPBITS(n)
#define	BYTEBITS()
#define	REVERSE(q)

Functions
int	zlib_inflate_workspacesize (void)
int	zlib_inflateReset (z_streamp strm)
int	zlib_inflateInit2 (z_streamp strm, int windowBits)
int	zlib_inflate (z_streamp strm, int flush)
int	zlib_inflateEnd (z_streamp strm)
int	zlib_inflateIncomp (z_stream *z)

Macro Definition Documentation

#define BITS

(

n

)

((unsigned)hold & ((1U << (n)) - 1))

Definition at line 228 of file inflate.c.

#define BYTEBITS

(

)

Value:

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

Definition at line 239 of file inflate.c.

#define DROPBITS

(

n

)

Value:

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

Definition at line 232 of file inflate.c.

#define INITBITS

(

)

Value:

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

Definition at line 203 of file inflate.c.

#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 181 of file inflate.c.

#define NEEDBITS

(

n

)

Value:

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

Definition at line 221 of file inflate.c.

#define PULLBYTE

(

)

Value:

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

Definition at line 211 of file inflate.c.

#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 192 of file inflate.c.

#define REVERSE

(

q

)

Value:

((((q) >> 24) & 0xff) + (((q) >> 8) & 0xff00) + \
     (((q) & 0xff00) << 8) + (((q) & 0xff) << 24))

Definition at line 246 of file inflate.c.

#define UPDATE	(		check,
			buf,
			len
	)		zlib_adler32(check, buf, len)

Definition at line 178 of file inflate.c.

Function Documentation

int zlib_inflate	(	z_streamp	strm,
		int	flush
	)

Definition at line 332 of file inflate.c.

int zlib_inflate_workspacesize

(

void

)

Definition at line 18 of file inflate.c.

int zlib_inflateEnd

(

z_streamp

strm

)

Definition at line 757 of file inflate.c.

int zlib_inflateIncomp

(

z_stream *

z

)

Definition at line 889 of file inflate.c.

int zlib_inflateInit2	(	z_streamp	strm,
		int	windowBits
	)

Definition at line 63 of file inflate.c.

int zlib_inflateReset

(

z_streamp

strm

)

Definition at line 23 of file inflate.c.