1 f7012583 2003-11-25 devnull #ifndef _FLATE_H_
 2 f7012583 2003-11-25 devnull #define _FLATE_H_ 1
 3 f7012583 2003-11-25 devnull #if defined(__cplusplus)
 4 f7012583 2003-11-25 devnull extern "C" { 
 5 f7012583 2003-11-25 devnull #endif
 6 97a5e5f2 2003-11-23 devnull /*
 7 97a5e5f2 2003-11-23 devnull #pragma	lib	"libflate.a"
 8 97a5e5f2 2003-11-23 devnull #pragma	src	"/sys/src/libflate"
 9 97a5e5f2 2003-11-23 devnull */
10 97a5e5f2 2003-11-23 devnull 
11 97a5e5f2 2003-11-23 devnull /*
12 97a5e5f2 2003-11-23 devnull  * errors from deflate, deflateinit, deflateblock,
13 97a5e5f2 2003-11-23 devnull  * inflate, inflateinit, inflateblock.
14 97a5e5f2 2003-11-23 devnull  * convertable to a string by flateerr
15 97a5e5f2 2003-11-23 devnull  */
16 97a5e5f2 2003-11-23 devnull enum
17 97a5e5f2 2003-11-23 devnull {
18 97a5e5f2 2003-11-23 devnull 	FlateOk			= 0,
19 97a5e5f2 2003-11-23 devnull 	FlateNoMem		= -1,
20 97a5e5f2 2003-11-23 devnull 	FlateInputFail		= -2,
21 97a5e5f2 2003-11-23 devnull 	FlateOutputFail		= -3,
22 97a5e5f2 2003-11-23 devnull 	FlateCorrupted		= -4,
23 97a5e5f2 2003-11-23 devnull 	FlateInternal		= -5,
24 97a5e5f2 2003-11-23 devnull };
25 97a5e5f2 2003-11-23 devnull 
26 97a5e5f2 2003-11-23 devnull int	deflateinit(void);
27 97a5e5f2 2003-11-23 devnull int	deflate(void *wr, int (*w)(void*, void*, int), void *rr, int (*r)(void*, void*, int), int level, int debug);
28 97a5e5f2 2003-11-23 devnull 
29 97a5e5f2 2003-11-23 devnull int	inflateinit(void);
30 97a5e5f2 2003-11-23 devnull int	inflate(void *wr, int (*w)(void*, void*, int), void *getr, int (*get)(void*));
31 97a5e5f2 2003-11-23 devnull 
32 97a5e5f2 2003-11-23 devnull int	inflateblock(uchar *dst, int dsize, uchar *src, int ssize);
33 97a5e5f2 2003-11-23 devnull int	deflateblock(uchar *dst, int dsize, uchar *src, int ssize, int level, int debug);
34 97a5e5f2 2003-11-23 devnull 
35 97a5e5f2 2003-11-23 devnull int	deflatezlib(void *wr, int (*w)(void*, void*, int), void *rr, int (*r)(void*, void*, int), int level, int debug);
36 97a5e5f2 2003-11-23 devnull int	inflatezlib(void *wr, int (*w)(void*, void*, int), void *getr, int (*get)(void*));
37 97a5e5f2 2003-11-23 devnull 
38 97a5e5f2 2003-11-23 devnull int	inflatezlibblock(uchar *dst, int dsize, uchar *src, int ssize);
39 97a5e5f2 2003-11-23 devnull int	deflatezlibblock(uchar *dst, int dsize, uchar *src, int ssize, int level, int debug);
40 97a5e5f2 2003-11-23 devnull 
41 97a5e5f2 2003-11-23 devnull char	*flateerr(int err);
42 97a5e5f2 2003-11-23 devnull 
43 97a5e5f2 2003-11-23 devnull ulong	*mkcrctab(ulong);
44 97a5e5f2 2003-11-23 devnull ulong	blockcrc(ulong *tab, ulong crc, void *buf, int n);
45 97a5e5f2 2003-11-23 devnull 
46 97a5e5f2 2003-11-23 devnull ulong	adler32(ulong adler, void *buf, int n);
47 f7012583 2003-11-25 devnull #if defined(__cplusplus)
48 f7012583 2003-11-25 devnull }
49 f7012583 2003-11-25 devnull #endif
50 f7012583 2003-11-25 devnull #endif