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

Include dependency graph for infback.cc:

Macros
#define	LOAD()

#define	RESTORE()

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

int ZEXPORT	inflateBackInit_ (z_streamp strm, int windowBits, unsigned char FAR window, const char version, int stream_size)

local void	fixedtables (struct inflate_state FAR *state)

int ZEXPORT	inflateBack (z_streamp strm, in_func in, void FAR in_desc, out_func out, void FAR out_desc)

int ZEXPORT	inflateBackEnd (z_streamp strm)

Macro Definition Documentation

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

Definition at line 184 of file infback.cc.

#define BYTEBITS ( )

Value:

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

Definition at line 195 of file infback.cc.

#define DROPBITS ( n )

Value:

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

Definition at line 188 of file infback.cc.

#define INITBITS ( )

Value:

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

Definition at line 144 of file infback.cc.

#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 122 of file infback.cc.

#define NEEDBITS ( n )

Value:

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

Definition at line 177 of file infback.cc.

#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 152 of file infback.cc.

#define PULLBYTE ( )

Value:

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

Definition at line 166 of file infback.cc.

#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 133 of file infback.cc.

#define ROOM ( )

Value:

do { \
        if (left == 0) { \
            put = state->window; \
            left = state->wsize; \
            state->whave = left; \
            if (out(out_desc, put, left)) { \
                ret = Z_BUF_ERROR; \
                goto inf_leave; \
            } \
        } \
    } while (0)