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chore(zlib): update zlib to version 1.3

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Update the zlib source files to the latest tagged version 1.3 [1].

[1] https://github.com/madler/zlib/tree/v1.3

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I1eba5671efab75699e68fc2f2aa9400d0f5aba7d
This commit is contained in:
Manish Pandey 2023-11-06 14:28:25 +00:00
parent d3a9990c6a
commit fd39217a74
11 changed files with 354 additions and 550 deletions
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60
lib/zlib/zutil.c
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@ -24,13 +24,11 @@ z_const char * const z_errmsg[10] = {
};
const char * ZEXPORT zlibVersion()
{
const char * ZEXPORT zlibVersion(void) {
return ZLIB_VERSION;
}
uLong ZEXPORT zlibCompileFlags()
{
uLong ZEXPORT zlibCompileFlags(void) {
uLong flags;
flags = 0;
@ -121,9 +119,7 @@ uLong ZEXPORT zlibCompileFlags()
# endif
int ZLIB_INTERNAL z_verbose = verbose;
void ZLIB_INTERNAL z_error(m)
char *m;
{
void ZLIB_INTERNAL z_error(char *m) {
fprintf(stderr, "%s\n", m);
exit(1);
}
@ -132,9 +128,7 @@ void ZLIB_INTERNAL z_error(m)
/* exported to allow conversion of error code to string for compress() and
* uncompress()
*/
const char * ZEXPORT zError(err)
int err;
{
const char * ZEXPORT zError(int err) {
return ERR_MSG(err);
}
@ -148,22 +142,14 @@ const char * ZEXPORT zError(err)
#ifndef HAVE_MEMCPY
void ZLIB_INTERNAL zmemcpy(dest, source, len)
Bytef* dest;
const Bytef* source;
uInt len;
{
void ZLIB_INTERNAL zmemcpy(Bytef* dest, const Bytef* source, uInt len) {
if (len == 0) return;
do {
*dest++ = *source++; /* ??? to be unrolled */
} while (--len != 0);
}
int ZLIB_INTERNAL zmemcmp(s1, s2, len)
const Bytef* s1;
const Bytef* s2;
uInt len;
{
int ZLIB_INTERNAL zmemcmp(const Bytef* s1, const Bytef* s2, uInt len) {
uInt j;
for (j = 0; j < len; j++) {
@ -172,10 +158,7 @@ int ZLIB_INTERNAL zmemcmp(s1, s2, len)
return 0;
}
void ZLIB_INTERNAL zmemzero(dest, len)
Bytef* dest;
uInt len;
{
void ZLIB_INTERNAL zmemzero(Bytef* dest, uInt len) {
if (len == 0) return;
do {
*dest++ = 0; /* ??? to be unrolled */
@ -216,8 +199,7 @@ local ptr_table table[MAX_PTR];
* a protected system like OS/2. Use Microsoft C instead.
*/
voidpf ZLIB_INTERNAL zcalloc(voidpf opaque, unsigned items, unsigned size)
{
voidpf ZLIB_INTERNAL zcalloc(voidpf opaque, unsigned items, unsigned size) {
voidpf buf;
ulg bsize = (ulg)items*size;
@ -242,8 +224,7 @@ voidpf ZLIB_INTERNAL zcalloc(voidpf opaque, unsigned items, unsigned size)
return buf;
}
void ZLIB_INTERNAL zcfree(voidpf opaque, voidpf ptr)
{
void ZLIB_INTERNAL zcfree(voidpf opaque, voidpf ptr) {
int n;
(void)opaque;
@ -279,14 +260,12 @@ void ZLIB_INTERNAL zcfree(voidpf opaque, voidpf ptr)
# define _hfree hfree
#endif
voidpf ZLIB_INTERNAL zcalloc(voidpf opaque, uInt items, uInt size)
{
voidpf ZLIB_INTERNAL zcalloc(voidpf opaque, uInt items, uInt size) {
(void)opaque;
return _halloc((long)items, size);
}
void ZLIB_INTERNAL zcfree(voidpf opaque, voidpf ptr)
{
void ZLIB_INTERNAL zcfree(voidpf opaque, voidpf ptr) {
(void)opaque;
_hfree(ptr);
}
@ -299,25 +278,18 @@ void ZLIB_INTERNAL zcfree(voidpf opaque, voidpf ptr)
#ifndef MY_ZCALLOC /* Any system without a special alloc function */
#ifndef STDC
extern voidp malloc OF((uInt size));
extern voidp calloc OF((uInt items, uInt size));
extern void free OF((voidpf ptr));
extern voidp malloc(uInt size);
extern voidp calloc(uInt items, uInt size);
extern void free(voidpf ptr);
#endif
voidpf ZLIB_INTERNAL zcalloc(opaque, items, size)
voidpf opaque;
unsigned items;
unsigned size;
{
voidpf ZLIB_INTERNAL zcalloc(voidpf opaque, unsigned items, unsigned size) {
(void)opaque;
return sizeof(uInt) > 2 ? (voidpf)malloc(items * size) :
(voidpf)calloc(items, size);
}
void ZLIB_INTERNAL zcfree(opaque, ptr)
voidpf opaque;
voidpf ptr;
{
void ZLIB_INTERNAL zcfree(voidpf opaque, voidpf ptr) {
(void)opaque;
free(ptr);
}