Permalink
Find file
Fetching contributors…
Cannot retrieve contributors at this time
54 lines (42 sloc) 1.52 KB
/*
* ----------------------------------------------------------------------------
* "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 1.9 1997/09/16 11:44:05 bde 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) __P((void *));
/* Dispose of uncompressed characters */
int (*gz_output) __P((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_ */