54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
/*
|
|
* ----------------------------------------------------------------------------
|
|
* "THE BEER-WARE LICENSE" (Revision 42):
|
|
* <phk@login.dkuug.dk> wrote this file. As long as you retain this notice you
|
|
* can do whatever you want with this stuff. If we meet some day, and you think
|
|
* this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
|
|
* ----------------------------------------------------------------------------
|
|
*
|
|
* $Id: inflate.h,v 1.5 1995/04/15 06:54:04 phk Exp $
|
|
*
|
|
*/
|
|
#ifndef _SYS_INFLATE_H_
|
|
#define _SYS_INFLATE_H_
|
|
|
|
#if defined(KERNEL) || defined(KZIP)
|
|
|
|
#define GZ_EOF -1
|
|
|
|
#define GZ_WSIZE 0x8000
|
|
|
|
/*
|
|
* Global variables used by inflate and friends.
|
|
* This structure is used in order to make inflate() reentrant.
|
|
*/
|
|
struct inflate {
|
|
/* Public part */
|
|
|
|
/* This pointer is passed along to the two functions below */
|
|
void *gz_private;
|
|
|
|
/* Fetch next character to be uncompressed */
|
|
int (*gz_input) (void *);
|
|
|
|
/* Dispose of uncompressed characters */
|
|
int (*gz_output) (void *, u_char *, u_long);
|
|
|
|
/* Private part */
|
|
u_long gz_bb; /* bit buffer */
|
|
unsigned gz_bk; /* bits in bit buffer */
|
|
unsigned gz_hufts; /* track memory usage */
|
|
struct huft *gz_fixed_tl; /* must init to NULL !! */
|
|
struct huft *gz_fixed_td;
|
|
int gz_fixed_bl;
|
|
int gz_fixed_bd;
|
|
u_char *gz_slide;
|
|
unsigned gz_wp;
|
|
};
|
|
|
|
int inflate __P((struct inflate *));
|
|
|
|
#endif /* KERNEL || KZIP */
|
|
|
|
#endif /* ! _SYS_INFLATE_H_ */
|