inflate.h File Reference

Internal inflate state definition. More...

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Data Structures
struct	inflate_state
	State maintained between inflate() calls – approximately 7K bytes, not including the allocated sliding window, which is up to 32K bytes. More...

Enumerations
enum	inflate_mode {   HEAD = 16180 , FLAGS , TIME , OS ,   EXLEN , EXTRA , NAME , COMMENT ,   HCRC , DICTID , DICT , TYPE ,   TYPEDO , STORED , COPY_ , COPY ,   TABLE , LENLENS , CODELENS , LEN_ ,   LEN , LENEXT , DIST , DISTEXT ,   MATCH , LIT , CHECK , LENGTH ,   DONE , BAD , MEM , SYNC }
	Possible inflate modes between inflate() calls. More...

Detailed Description

Internal inflate state definition.

Copyright (C) 1995-2019 Mark Adler For conditions of distribution and use, see copyright notice in zlib.h

Warning

This file should not be used by applications. It is part of the implementation of the compression library and is subject to change. Applications should only use zlib.h.

Enumeration Type Documentation

inflate_mode

enum inflate_mode

Possible inflate modes between inflate() calls.

Enumerator
HEAD	i: waiting for magic header
FLAGS	i: waiting for method and flags (gzip)
TIME	i: waiting for modification time (gzip)
OS	i: waiting for extra flags and operating system (gzip)
EXLEN	i: waiting for extra length (gzip)
EXTRA	i: waiting for extra bytes (gzip)
NAME	i: waiting for end of file name (gzip)
COMMENT	i: waiting for end of comment (gzip)
HCRC	i: waiting for header crc (gzip)
DICTID	i: waiting for dictionary check value
DICT	waiting for inflateSetDictionary() call
TYPE	i: waiting for type bits, including last-flag bit
TYPEDO	i: same, but skip check to exit inflate on new block
STORED	i: waiting for stored size (length and complement)
COPY_	i/o: same as COPY below, but only first time in
COPY	i/o: waiting for input or output to copy stored block
TABLE	i: waiting for dynamic block table lengths
LENLENS	i: waiting for code length code lengths
CODELENS	i: waiting for length/lit and distance code lengths
LEN_	i: same as LEN below, but only first time in
LEN	i: waiting for length/lit/eob code
LENEXT	i: waiting for length extra bits
DIST	i: waiting for distance code
DISTEXT	i: waiting for distance extra bits
MATCH	o: waiting for output space to copy string
LIT	o: waiting for output space to write literal