infback9.c File Reference

#include "zutil.h"
#include "infback9.h"
#include "inftree9.h"
#include "inflate9.h"
#include "inffix9.h"

Include dependency graph for infback9.c:

Go to the source code of this file.

Macros
#define	WSIZE   65536UL
#define	INITBITS()
#define	PULL()
#define	PULLBYTE()
#define	NEEDBITS(n)
#define	BITS(n)   ((unsigned)hold & ((1U << (n)) - 1))
#define	DROPBITS(n)
#define	BYTEBITS()
#define	ROOM()

Functions
int ZEXPORT	inflateBack9Init_ (z_stream FAR *strm, unsigned char FAR *window, const char *version, int stream_size)
int ZEXPORT	inflateBack9 (z_stream FAR *strm, in_func in, void FAR *in_desc, out_func out, void FAR *out_desc)
int ZEXPORT	inflateBack9End (z_stream FAR *strm)

Macro Definition Documentation

#define BITS

(

n

)

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

Definition at line 157 of file infback9.c.

#define BYTEBITS

(

)

Value:

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

Definition at line 168 of file infback9.c.

#define DROPBITS

(

n

)

Value:

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

Definition at line 161 of file infback9.c.

#define INITBITS

(

)

Value:

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

Definition at line 117 of file infback9.c.

#define NEEDBITS

(

n

)

Value:

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

Definition at line 150 of file infback9.c.

#define PULL

(

)

Value:

do { \
        if (have == 0) { \
            have = in(in_desc, &next); \
            if (have == 0) { \
                next = Z_NULL; \
                ret = Z_BUF_ERROR; \
                goto inf_leave; \
            } \
        } \
    } while (0)

Definition at line 125 of file infback9.c.

#define PULLBYTE

(

)

Value:

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

Definition at line 139 of file infback9.c.

#define ROOM

(

)

Value:

do { \
        if (left == 0) { \
            put = window; \
            left = WSIZE; \
            wrap = 1; \
            if (out(out_desc, put, (unsigned)left)) { \
                ret = Z_BUF_ERROR; \
                goto inf_leave; \
            } \
        } \
    } while (0)

Definition at line 177 of file infback9.c.

#define WSIZE   65536UL

Definition at line 11 of file infback9.c.

Function Documentation

int ZEXPORT inflateBack9	(	z_stream FAR *	strm,
		in_func	in,
		void FAR *	in_desc,
		out_func	out,
		void FAR *	out_desc
	)

Definition at line 217 of file infback9.c.

int ZEXPORT inflateBack9End

(

z_stream FAR *

strm

)

Definition at line 606 of file infback9.c.

int ZEXPORT inflateBack9Init_	(	z_stream FAR *	strm,
		unsigned char FAR *	window,
		const char *	version,
		int	stream_size
	)

Definition at line 19 of file infback9.c.