diff options
Diffstat (limited to 'Utilities/cmzlib/compress.c')
| -rw-r--r-- | Utilities/cmzlib/compress.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/Utilities/cmzlib/compress.c b/Utilities/cmzlib/compress.c index e45e249..df04f01 100644 --- a/Utilities/cmzlib/compress.c +++ b/Utilities/cmzlib/compress.c @@ -1,13 +1,11 @@ /* compress.c -- compress a memory buffer - * Copyright (C) 1995-2002 Jean-loup Gailly. - * For conditions of distribution and use, see copyright notice in zlib.h + * Copyright (C) 1995-2003 Jean-loup Gailly. + * For conditions of distribution and use, see copyright notice in zlib.h */ /* @(#) $Id$ */ -#if defined(_MSC_VER) -#pragma warning ( disable : 4702 ) -#endif +#define ZLIB_INTERNAL #include "zlib.h" /* =========================================================================== @@ -69,3 +67,13 @@ int ZEXPORT compress (dest, destLen, source, sourceLen) { return compress2(dest, destLen, source, sourceLen, Z_DEFAULT_COMPRESSION); } + +/* =========================================================================== + If the default memLevel or windowBits for deflateInit() is changed, then + this function needs to be updated. + */ +uLong ZEXPORT compressBound (sourceLen) + uLong sourceLen; +{ + return sourceLen + (sourceLen >> 12) + (sourceLen >> 14) + 11; +} |