Import sources from 2011-03-30 iso image - sys/include

1 files changed, 39 insertions, 0 deletions

diff --git a/sys/include/flate.h b/sys/include/flate.h
new file mode 100755
index 000000000..2cb8ad3b9
--- /dev/null
+++ b/sys/include/flate.h
@@ -0,0 +1,39 @@
+#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);