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This commit is contained in:
David Gwilliam
2026-02-13 14:42:07 -08:00
parent df0527b123
commit fbc02af589
670 changed files with 55968 additions and 51275 deletions
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30
libraries/PNGdec/src/adler32.c
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@@ -7,9 +7,6 @@
#include "zutil.h"
#ifndef __ADLER32_C__
#define __ADLER32_C__
local uLong adler32_combine_ OF((uLong adler1, uLong adler2, z_off64_t len2));
#define BASE 65521U /* largest prime smaller than 65536 */
@@ -63,7 +60,10 @@ local uLong adler32_combine_ OF((uLong adler1, uLong adler2, z_off64_t len2));
#endif
/* ========================================================================= */
uLong ZEXPORT adler32_z(uLong adler, const Bytef *buf, z_size_t len)
uLong ZEXPORT adler32_z(adler, buf, len)
uLong adler;
const Bytef *buf;
z_size_t len;
{
unsigned long sum2;
unsigned n;
@@ -131,13 +131,19 @@ uLong ZEXPORT adler32_z(uLong adler, const Bytef *buf, z_size_t len)
}
/* ========================================================================= */
uLong ZEXPORT adler32(uLong adler, const Bytef *buf, uInt len)
uLong ZEXPORT adler32(adler, buf, len)
uLong adler;
const Bytef *buf;
uInt len;
{
return adler32_z(adler, buf, len);
}
/* ========================================================================= */
local uLong adler32_combine_(uLong adler1, uLong adler2, z_off64_t len2)
local uLong adler32_combine_(adler1, adler2, len2)
uLong adler1;
uLong adler2;
z_off64_t len2;
{
unsigned long sum1;
unsigned long sum2;
@@ -163,14 +169,18 @@ local uLong adler32_combine_(uLong adler1, uLong adler2, z_off64_t len2)
}
/* ========================================================================= */
uLong ZEXPORT adler32_combine(uLong adler1, uLong adler2, z_off_t len2)
uLong ZEXPORT adler32_combine(adler1, adler2, len2)
uLong adler1;
uLong adler2;
z_off_t len2;
{
return adler32_combine_(adler1, adler2, len2);
}
uLong ZEXPORT adler32_combine64(uLong adler1, uLong adler2, z_off64_t len2)
uLong ZEXPORT adler32_combine64(adler1, adler2, len2)
uLong adler1;
uLong adler2;
z_off64_t len2;
{
return adler32_combine_(adler1, adler2, len2);
}
#endif // __ADLER32_C__