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deps: update zlib to 982b036 #48327

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Jun 6, 2023
Merged

deps: update zlib to 982b036 #48327

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2 changes: 1 addition & 1 deletion deps/zlib/BUILD.gn
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Original file line number Diff line number Diff line change
Expand Up @@ -359,7 +359,7 @@ component("zlib") {
if (is_android) {
import("//build/config/android/config.gni")
if (defined(android_ndk_root) && android_ndk_root != "") {
deps += [ "//third_party/android_ndk:cpu_features" ]
deps += [ "//third_party/cpu_features:ndk_compat" ]
} else {
assert(false, "CPU detection requires the Android NDK")
}
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32 changes: 5 additions & 27 deletions deps/zlib/adler32.c
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Expand Up @@ -7,8 +7,6 @@

#include "zutil.h"

local uLong adler32_combine_ OF((uLong adler1, uLong adler2, z_off64_t len2));

#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 */
Expand Down Expand Up @@ -65,11 +63,7 @@ local uLong adler32_combine_ OF((uLong adler1, uLong adler2, z_off64_t len2));
#endif

/* ========================================================================= */
uLong ZEXPORT adler32_z(adler, buf, len)
uLong adler;
const Bytef *buf;
z_size_t len;
{
uLong ZEXPORT adler32_z(uLong adler, const Bytef *buf, z_size_t len) {
unsigned long sum2;
unsigned n;

Expand Down Expand Up @@ -159,20 +153,12 @@ uLong ZEXPORT adler32_z(adler, buf, len)
}

/* ========================================================================= */
uLong ZEXPORT adler32(adler, buf, len)
uLong adler;
const Bytef *buf;
uInt len;
{
uLong ZEXPORT adler32(uLong adler, const Bytef *buf, uInt len) {
return adler32_z(adler, buf, len);
}

/* ========================================================================= */
local uLong adler32_combine_(adler1, adler2, len2)
uLong adler1;
uLong adler2;
z_off64_t len2;
{
local uLong adler32_combine_(uLong adler1, uLong adler2, z_off64_t len2) {
unsigned long sum1;
unsigned long sum2;
unsigned rem;
Expand All @@ -197,18 +183,10 @@ local uLong adler32_combine_(adler1, adler2, len2)
}

/* ========================================================================= */
uLong ZEXPORT adler32_combine(adler1, adler2, len2)
uLong adler1;
uLong adler2;
z_off_t len2;
{
uLong ZEXPORT adler32_combine(uLong adler1, uLong adler2, z_off_t len2) {
return adler32_combine_(adler1, adler2, len2);
}

uLong ZEXPORT adler32_combine64(adler1, adler2, len2)
uLong adler1;
uLong adler2;
z_off64_t len2;
{
uLong ZEXPORT adler32_combine64(uLong adler1, uLong adler2, z_off64_t len2) {
return adler32_combine_(adler1, adler2, len2);
}
21 changes: 5 additions & 16 deletions deps/zlib/compress.c
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Expand Up @@ -19,13 +19,8 @@
memory, Z_BUF_ERROR if there was not enough room in the output buffer,
Z_STREAM_ERROR if the level parameter is invalid.
*/
int ZEXPORT compress2(dest, destLen, source, sourceLen, level)
Bytef *dest;
uLongf *destLen;
const Bytef *source;
uLong sourceLen;
int level;
{
int ZEXPORT compress2(Bytef *dest, uLongf *destLen, const Bytef *source,
uLong sourceLen, int level) {
z_stream stream;
int err;
const uInt max = (uInt)-1;
Expand Down Expand Up @@ -65,22 +60,16 @@ int ZEXPORT compress2(dest, destLen, source, sourceLen, level)

/* ===========================================================================
*/
int ZEXPORT compress(dest, destLen, source, sourceLen)
Bytef *dest;
uLongf *destLen;
const Bytef *source;
uLong sourceLen;
{
int ZEXPORT compress(Bytef *dest, uLongf *destLen, const Bytef *source,
uLong 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;
{
uLong ZEXPORT compressBound(uLong sourceLen) {
sourceLen = sourceLen + (sourceLen >> 12) + (sourceLen >> 14) +
(sourceLen >> 25) + 13;
/* FIXME(cavalcantii): usage of CRC32 Castagnoli as a hash function
Expand Down
5 changes: 1 addition & 4 deletions deps/zlib/contrib/optimizations/inffast_chunk.c
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Expand Up @@ -72,10 +72,7 @@
requires strm->avail_out >= 260 for each loop to avoid checking for
available output space while decoding.
*/
void ZLIB_INTERNAL inflate_fast_chunk_(strm, start)
z_streamp strm;
unsigned start; /* inflate()'s starting value for strm->avail_out */
{
void ZLIB_INTERNAL inflate_fast_chunk_(z_streamp strm, unsigned start) {
struct inflate_state FAR *state;
z_const unsigned char FAR *in; /* local strm->next_in */
z_const unsigned char FAR *last; /* have enough input while in < last */
Expand Down
2 changes: 1 addition & 1 deletion deps/zlib/contrib/optimizations/inffast_chunk.h
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Expand Up @@ -39,4 +39,4 @@
#define INFLATE_FAST_MIN_OUTPUT 260
#endif

void ZLIB_INTERNAL inflate_fast_chunk_ OF((z_streamp strm, unsigned start));
void ZLIB_INTERNAL inflate_fast_chunk_(z_streamp strm, unsigned start);
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