jehanne/sys/include/flate.h

40 lines
1.3 KiB
C
Raw Normal View History

#pragma lib "libflate.a"
#pragma src "/sys/src/lib/flate"
/*
* errors from deflate, deflateinit, deflateblock,
* inflate, inflateinit, inflateblock.
* convertable to a string by flateerr
*/
enum
{
FlateOk = 0,
FlateNoMem = -1,
FlateInputFail = -2,
FlateOutputFail = -3,
FlateCorrupted = -4,
FlateInternal = -5,
};
int deflateinit(void);
int deflate(void *wr, int (*w)(void*, void*, int), void *rr, int (*r)(void*, void*, int), int level, int debug);
int inflateinit(void);
int inflate(void *wr, int (*w)(void*, void*, int), void *getr, int (*get)(void*));
int inflateblock(uint8_t *dst, int dsize, uint8_t *src, int ssize);
int deflateblock(uint8_t *dst, int dsize, uint8_t *src, int ssize, int level, int debug);
int deflatezlib(void *wr, int (*w)(void*, void*, int), void *rr, int (*r)(void*, void*, int), int level, int debug);
int inflatezlib(void *wr, int (*w)(void*, void*, int), void *getr, int (*get)(void*));
int inflatezlibblock(uint8_t *dst, int dsize, uint8_t *src, int ssize);
int deflatezlibblock(uint8_t *dst, int dsize, uint8_t *src, int ssize, int level, int debug);
char *flateerr(int err);
uint32_t *mkcrctab(uint32_t);
uint32_t blockcrc(uint32_t *tab, uint32_t crc, void *buf, int n);
uint32_t adler32(uint32_t adler, void *buf, int n);