inflate.c File Reference

#include "zutil.h"
#include "infblock.h"

Include dependency graph for inflate.c:

Go to the source code of this file.

Classes
struct	internal_state

Macros
#define	DONE   INFLATE_DONE
#define	BAD   INFLATE_BAD
#define	NEEDBYTE   {if(z->avail_in==0)return r;r=f;}
#define	NEXTBYTE   (z->avail_in--,z->total_in++,*z->next_in++)

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 ,   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 ,   METHOD , FLAG , DICT4 , DICT3 ,   DICT2 , DICT1 , DICT0 , BLOCKS ,   CHECK4 , CHECK3 , CHECK2 , CHECK1 ,   DONE , BAD , 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 }

Functions
	ZEXPORT (int)

Macro Definition Documentation

BAD

#define BAD   INFLATE_BAD

Definition at line 10 of file inflate.c.

DONE

#define DONE   INFLATE_DONE

Definition at line 9 of file inflate.c.

NEEDBYTE

#define NEEDBYTE   {if(z->avail_in==0)return r;r=f;}

Definition at line 141 of file inflate.c.

NEXTBYTE

#define NEXTBYTE   (z->avail_in--,z->total_in++,*z->next_in++)

Definition at line 144 of file inflate.c.

Enumeration Type Documentation

inflate_mode

enum inflate_mode

Enumerator
HEAD
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
HEAD
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
METHOD
FLAG
DICT4
DICT3
DICT2
DICT1
DICT0
BLOCKS
CHECK4
CHECK3
CHECK2
CHECK1
DONE
BAD
HEAD
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

Definition at line 12 of file inflate.c.

             {
      METHOD,   /* waiting for method byte */
      FLAG,     /* waiting for flag byte */
      DICT4,    /* four dictionary check bytes to go */
      DICT3,    /* three dictionary check bytes to go */
      DICT2,    /* two dictionary check bytes to go */
      DICT1,    /* one dictionary check byte to go */
      DICT0,    /* waiting for inflateSetDictionary */
      BLOCKS,   /* decompressing blocks */
      CHECK4,   /* four check bytes to go */
      CHECK3,   /* three check bytes to go */
      CHECK2,   /* two check bytes to go */
      CHECK1,   /* one check byte to go */
      DONE,     /* finished check, done */
      BAD}      /* got an error--stay here */

Function Documentation

ZEXPORT()

ZEXPORT

(

int

)

Definition at line 54 of file inflate.c.

{
  if (z == Z_NULL || z->state == Z_NULL)
    return Z_STREAM_ERROR;
  z->total_in = z->total_out = 0;
  z->msg = Z_NULL;
  z->state->mode = z->state->nowrap ? BLOCKS : METHOD;
  inflate_blocks_reset(z->state->blocks, z, Z_NULL);
  Tracev((stderr, "inflate: reset\n"));
  return Z_OK;
}