luanti-org/irrlicht-archive
Archived
1
0
Fork 0
Code Activity

Merging r6275 through r6286 from trunk to ogl-es branch

Browse Source 
- Fixing warnings
- Updating bzip2 and zlib libraries


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@6287 dfc29bdd-3216-0410-991c-e03cc46cb475
This commit is contained in:
cutealien
2022-01-07 16:30:25 +00:00
parent 6d96663c9a
commit 67469c8899
73 changed files with 2438 additions and 1530 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
source/Irrlicht/zlib/adler32.c
View File

@@ -1,5 +1,5 @@
/* adler32.c -- compute the Adler-32 checksum of a data stream
* Copyright (C) 1995-2011 Mark Adler
* Copyright (C) 1995-2011, 2016 Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/
@@ -7,11 +7,9 @@
#include "zutil.h"
#define local static
local uLong adler32_combine_ OF((uLong adler1, uLong adler2, z_off64_t len2));
#define BASE 65521 /* largest prime smaller than 65536 */
#define BASE 65521U /* largest prime smaller than 65536 */
#define NMAX 5552
/* NMAX is the largest n such that 255n(n+1)/2 + (n+1)(BASE-1) <= 2^32-1 */
@@ -62,10 +60,10 @@ local uLong adler32_combine_ OF((uLong adler1, uLong adler2, z_off64_t len2));
#endif
/* ========================================================================= */
uLong ZEXPORT adler32(adler, buf, len)
uLong ZEXPORT adler32_z(adler, buf, len)
uLong adler;
const Bytef *buf;
uInt len;
z_size_t len;
{
unsigned long sum2;
unsigned n;
@@ -132,6 +130,15 @@ uLong ZEXPORT adler32(adler, buf, len)
return adler | (sum2 << 16);
}
/* ========================================================================= */
uLong ZEXPORT adler32(adler, buf, len)
uLong adler;
const Bytef *buf;
uInt len;
{
return adler32_z(adler, buf, len);
}
/* ========================================================================= */
local uLong adler32_combine_(adler1, adler2, len2)
uLong adler1;
@@ -156,7 +163,7 @@ local uLong adler32_combine_(adler1, adler2, len2)
sum2 += ((adler1 >> 16) & 0xffff) + ((adler2 >> 16) & 0xffff) + BASE - rem;
if (sum1 >= BASE) sum1 -= BASE;
if (sum1 >= BASE) sum1 -= BASE;
if (sum2 >= (BASE << 1)) sum2 -= (BASE << 1);
if (sum2 >= ((unsigned long)BASE << 1)) sum2 -= ((unsigned long)BASE << 1);
if (sum2 >= BASE) sum2 -= BASE;
return sum1 | (sum2 << 16);
}