Subversion Repositories planix.SVN

#pragma lib     "libflate.a"
#pragma src     "/sys/src/libflate"

/*
 * 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(uchar *dst, int dsize, uchar *src, int ssize);
int     deflateblock(uchar *dst, int dsize, uchar *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(uchar *dst, int dsize, uchar *src, int ssize);
int     deflatezlibblock(uchar *dst, int dsize, uchar *src, int ssize, int level, int debug);

char    *flateerr(int err);

ulong   *mkcrctab(ulong);
ulong   blockcrc(ulong *tab, ulong crc, void *buf, int n);

ulong   adler32(ulong adler, void *buf, int n);