Update to zlib 1.3.2 (#852)

1 files changed, 64 insertions, 62 deletions

diff --git a/Minecraft.Client/Common/zlib/inftrees.h b/Minecraft.Client/Common/zlib/inftrees.h
index baa53a0b..9b221236 100644
--- a/Minecraft.Client/Common/zlib/inftrees.h
+++ b/Minecraft.Client/Common/zlib/inftrees.h
@@ -1,62 +1,64 @@
-/* inftrees.h -- header to use inftrees.c
- * Copyright (C) 1995-2005, 2010 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-/* Structure for decoding tables.  Each entry provides either the
-   information needed to do the operation requested by the code that
-   indexed that table entry, or it provides a pointer to another
-   table that indexes more bits of the code.  op indicates whether
-   the entry is a pointer to another table, a literal, a length or
-   distance, an end-of-block, or an invalid code.  For a table
-   pointer, the low four bits of op is the number of index bits of
-   that table.  For a length or distance, the low four bits of op
-   is the number of extra bits to get after the code.  bits is
-   the number of bits in this code or part of the code to drop off
-   of the bit buffer.  val is the actual byte to output in the case
-   of a literal, the base length or distance, or the offset from
-   the current table to the next table.  Each entry is four bytes. */
-typedef struct {
-    unsigned char op;           /* operation, extra bits, table bits */
-    unsigned char bits;         /* bits in this part of the code */
-    unsigned short val;         /* offset in table or code value */
-} code;
-
-/* op values as set by inflate_table():
-    00000000 - literal
-    0000tttt - table link, tttt != 0 is the number of table index bits
-    0001eeee - length or distance, eeee is the number of extra bits
-    01100000 - end of block
-    01000000 - invalid code
- */
-
-/* Maximum size of the dynamic table.  The maximum number of code structures is
-   1444, which is the sum of 852 for literal/length codes and 592 for distance
-   codes.  These values were found by exhaustive searches using the program
-   examples/enough.c found in the zlib distribtution.  The arguments to that
-   program are the number of symbols, the initial root table size, and the
-   maximum bit length of a code.  "enough 286 9 15" for literal/length codes
-   returns returns 852, and "enough 30 6 15" for distance codes returns 592.
-   The initial root table size (9 or 6) is found in the fifth argument of the
-   inflate_table() calls in inflate.c and infback.c.  If the root table size is
-   changed, then these maximum sizes would be need to be recalculated and
-   updated. */
-#define ENOUGH_LENS 852
-#define ENOUGH_DISTS 592
-#define ENOUGH (ENOUGH_LENS+ENOUGH_DISTS)
-
-/* Type of code to build for inflate_table() */
-typedef enum {
-    CODES,
-    LENS,
-    DISTS
-} codetype;
-
-int ZLIB_INTERNAL inflate_table OF((codetype type, unsigned short FAR *lens,
-                             unsigned codes, code FAR * FAR *table,
-                             unsigned FAR *bits, unsigned short FAR *work));
+/* inftrees.h -- header to use inftrees.c

+ * Copyright (C) 1995-2026 Mark Adler

+ * For conditions of distribution and use, see copyright notice in zlib.h

+ */

+

+/* WARNING: this file should *not* be used by applications. It is

+   part of the implementation of the compression library and is

+   subject to change. Applications should only use zlib.h.

+ */

+

+/* Structure for decoding tables.  Each entry provides either the

+   information needed to do the operation requested by the code that

+   indexed that table entry, or it provides a pointer to another

+   table that indexes more bits of the code.  op indicates whether

+   the entry is a pointer to another table, a literal, a length or

+   distance, an end-of-block, or an invalid code.  For a table

+   pointer, the low four bits of op is the number of index bits of

+   that table.  For a length or distance, the low four bits of op

+   is the number of extra bits to get after the code.  bits is

+   the number of bits in this code or part of the code to drop off

+   of the bit buffer.  val is the actual byte to output in the case

+   of a literal, the base length or distance, or the offset from

+   the current table to the next table.  Each entry is four bytes. */

+typedef struct {

+    unsigned char op;           /* operation, extra bits, table bits */

+    unsigned char bits;         /* bits in this part of the code */

+    unsigned short val;         /* offset in table or code value */

+} code;

+

+/* op values as set by inflate_table():

+    00000000 - literal

+    0000tttt - table link, tttt != 0 is the number of table index bits

+    0001eeee - length or distance, eeee is the number of extra bits

+    01100000 - end of block

+    01000000 - invalid code

+ */

+

+/* Maximum size of the dynamic table.  The maximum number of code structures is

+   1444, which is the sum of 852 for literal/length codes and 592 for distance

+   codes.  These values were found by exhaustive searches using the program

+   examples/enough.c found in the zlib distribution.  The arguments to that

+   program are the number of symbols, the initial root table size, and the

+   maximum bit length of a code.  "enough 286 9 15" for literal/length codes

+   returns 852, and "enough 30 6 15" for distance codes returns 592. The

+   initial root table size (9 or 6) is found in the fifth argument of the

+   inflate_table() calls in inflate.c and infback.c.  If the root table size is

+   changed, then these maximum sizes would be need to be recalculated and

+   updated. */

+#define ENOUGH_LENS 852

+#define ENOUGH_DISTS 592

+#define ENOUGH (ENOUGH_LENS+ENOUGH_DISTS)

+

+/* Type of code to build for inflate_table() */

+typedef enum {

+    CODES,

+    LENS,

+    DISTS

+} codetype;

+

+int ZLIB_INTERNAL inflate_table(codetype type, unsigned short FAR *lens,

+                                unsigned codes, code FAR * FAR *table,

+                                unsigned FAR *bits, unsigned short FAR *work);

+struct inflate_state;

+void ZLIB_INTERNAL inflate_fixed(struct inflate_state FAR *state);