From 225a6f1068f71723a910e8565db4e252b3ca21fa Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Fri, 10 Jun 2011 11:18:17 -0700 Subject: zlib: wrap deflateBound() too Signed-off-by: Junio C Hamano --- zlib.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'zlib.c') diff --git a/zlib.c b/zlib.c index ee47a3a4a9..8f19d2fe38 100644 --- a/zlib.c +++ b/zlib.c @@ -78,6 +78,15 @@ int git_inflate(z_streamp strm, int flush) return status; } +#if defined(NO_DEFLATE_BOUND) || ZLIB_VERNUM < 0x1200 +#define deflateBound(c,s) ((s) + (((s) + 7) >> 3) + (((s) + 63) >> 6) + 11) +#endif + +unsigned long git_deflate_bound(z_streamp strm, unsigned long size) +{ + return deflateBound(strm, size); +} + void git_deflate_init(z_streamp strm, int level) { int status = deflateInit(strm, level); -- cgit v1.2.3