D:/opendownloadmanager/ODM-1.x/Include.Add/zlib/deflate.h File Reference

#include "zutil.h"

Go to the source code of this file.

Classes
struct	ct_data_s
struct	tree_desc_s
struct	internal_state
Defines
#define	GZIP
#define	LENGTH_CODES   29
#define	LITERALS   256
#define	L_CODES   (LITERALS+1+LENGTH_CODES)
#define	D_CODES   30
#define	BL_CODES   19
#define	HEAP_SIZE   (2*L_CODES+1)
#define	MAX_BITS   15
#define	INIT_STATE   42
#define	EXTRA_STATE   69
#define	NAME_STATE   73
#define	COMMENT_STATE   91
#define	HCRC_STATE   103
#define	BUSY_STATE   113
#define	FINISH_STATE   666
#define	Freq   fc.freq
#define	Code   fc.code
#define	Dad   dl.dad
#define	Len   dl.len
#define	max_insert_length   max_lazy_match
#define	put_byte(s, c)   {s->pending_buf[s->pending++] = (c);}
#define	MIN_LOOKAHEAD   (MAX_MATCH+MIN_MATCH+1)
#define	MAX_DIST(s)   ((s)->w_size-MIN_LOOKAHEAD)
#define	d_code(dist)   ((dist) < 256 ? _dist_code[dist] : _dist_code[256+((dist)>>7)])
#define	_tr_tally_lit(s, c, flush)
#define	_tr_tally_dist(s, distance, length, flush)
Typedefs
typedef struct ct_data_s	ct_data
typedef struct static_tree_desc_s	static_tree_desc
typedef struct tree_desc_s	tree_desc
typedef ush	Pos
typedef Pos FAR	Posf
typedef unsigned	IPos
typedef struct internal_state	deflate_state
Functions
void _tr_init	OF ((deflate_state *s))
int _tr_tally	OF ((deflate_state *s, unsigned dist, unsigned lc))
void _tr_flush_block	OF ((deflate_state *s, charf *buf, ulg stored_len, int eof))
Variables
uch	_length_code []
uch	_dist_code []

---

Define Documentation

#define _tr_tally_dist	(	s,
		distance,
		length,
		flush		)

Value:

{ uch len = (length); \
    ush dist = (distance); \
    s->d_buf[s->last_lit] = dist; \
    s->l_buf[s->last_lit++] = len; \
    dist--; \
    s->dyn_ltree[_length_code[len]+LITERALS+1].Freq++; \
    s->dyn_dtree[d_code(dist)].Freq++; \
    flush = (s->last_lit == s->lit_bufsize-1); \
  }

Definition at line 214 of file deflate.h.

#define _tr_tally_lit	(	s,
		c,
		flush		)

Value:

{ uch cc = (c); \
    s->d_buf[s->last_lit] = 0; \
    s->l_buf[s->last_lit++] = cc; \
    s->dyn_ltree[cc].Freq++; \
    flush = (s->last_lit == s->lit_bufsize-1); \
   }

Definition at line 207 of file deflate.h.

#define BL_CODES   19

Definition at line 22 of file deflate.h.

#define BUSY_STATE   113

Definition at line 33 of file deflate.h.

#define Code   fc.code

Definition at line 48 of file deflate.h.

#define COMMENT_STATE   91

Definition at line 31 of file deflate.h.

#define d_code

(

dist

)

((dist) < 256 ? _dist_code[dist] : _dist_code[256+((dist)>>7)])

Definition at line 194 of file deflate.h.

#define D_CODES   30

Definition at line 20 of file deflate.h.

#define Dad   dl.dad

Definition at line 49 of file deflate.h.

#define EXTRA_STATE   69

Definition at line 29 of file deflate.h.

#define FINISH_STATE   666

Definition at line 34 of file deflate.h.

#define Freq   fc.freq

Definition at line 47 of file deflate.h.

#define GZIP

Definition at line 11 of file deflate.h.

#define HCRC_STATE   103

Definition at line 32 of file deflate.h.

#define HEAP_SIZE   (2*L_CODES+1)

Definition at line 24 of file deflate.h.

#define INIT_STATE   42

Definition at line 28 of file deflate.h.

#define L_CODES   (LITERALS+1+LENGTH_CODES)

Definition at line 18 of file deflate.h.

#define Len   dl.len

Definition at line 50 of file deflate.h.

#define LENGTH_CODES   29

Definition at line 14 of file deflate.h.

#define LITERALS   256

Definition at line 16 of file deflate.h.

#define MAX_BITS   15

Definition at line 26 of file deflate.h.

#define MAX_DIST

(

s

)

((s)->w_size-MIN_LOOKAHEAD)

Definition at line 183 of file deflate.h.

#define max_insert_length   max_lazy_match

Definition at line 120 of file deflate.h.

#define MIN_LOOKAHEAD   (MAX_MATCH+MIN_MATCH+1)

Definition at line 181 of file deflate.h.

#define NAME_STATE   73

Definition at line 30 of file deflate.h.

#define put_byte	(	s,
		c		)	{s->pending_buf[s->pending++] = (c);}

Definition at line 179 of file deflate.h.

---

Typedef Documentation

typedef struct ct_data_s ct_data

typedef struct internal_state deflate_state

typedef unsigned IPos

Definition at line 62 of file deflate.h.

typedef ush Pos

Definition at line 60 of file deflate.h.

typedef Pos FAR Posf

Definition at line 61 of file deflate.h.

typedef struct static_tree_desc_s static_tree_desc

Definition at line 52 of file deflate.h.

typedef struct tree_desc_s tree_desc

---

Function Documentation

void _tr_flush_block OF

(

(deflate_state *s, charf *buf, ulg stored_len, int eof)

)

int _tr_tally OF

(

(deflate_state *s, unsigned dist, unsigned lc)

)

void _tr_init OF

(

(deflate_state *s)

)

---

Variable Documentation

uch _dist_code[]

Definition at line 102 of file trees.c.

uch _length_code[]

Definition at line 108 of file trees.c.