Zlib: Update JUCE sources to support new zlib version

modules/juce_core/juce_core.cpp

@@ -161,6 +161,7 @@
  #include "native/juce_Files_windows.cpp"
 #endif
 
+#include "zip/juce_zlib.h"
 #include "network/juce_NamedPipe.cpp"
 #include "network/juce_Socket.cpp"
 #include "network/juce_IPAddress.cpp"

modules/juce_core/zip/juce_GZIPDecompressorInputStream.cpp

@@ -35,7 +35,7 @@
 namespace juce
 {
 
-JUCE_BEGIN_IGNORE_WARNINGS_MSVC (4309 4305 4365 6385 6326 6340)
+JUCE_BEGIN_IGNORE_WARNINGS_MSVC (4127 4244 4309 4305 4365 6385 6326 6340)
 
 namespace zlibNamespace
 {
@@ -49,13 +49,26 @@ namespace zlibNamespace
                                        "-Wredundant-decls",
                                        "-Wimplicit-fallthrough",
                                        "-Wzero-as-null-pointer-constant",
-                                       "-Wcomma")
+                                       "-Wcomma",
+                                       "-Wcast-align",
+                                       "-Wkeyword-macro",
+                                       "-Wmissing-prototypes")
+
+  #pragma push_macro ("register")
+  #define register
+
+  #pragma push_macro ("MIN")
+  #undef MIN
+
+  #pragma push_macro ("read")
+  #pragma push_macro ("write")
+  #pragma push_macro ("open")
+  #pragma push_macro ("close")
 
   #undef OS_CODE
   #undef fdopen
   #define ZLIB_INTERNAL
   #define NO_DUMMY_DECL
-  #include "zlib/zlib.h"
   #include "zlib/adler32.c"
   #include "zlib/compress.c"
   #undef DO1
@@ -70,6 +83,7 @@ namespace zlibNamespace
   #undef NEEDBITS
   #undef DROPBITS
   #undef BYTEBITS
+  #undef GZIP
   #include "zlib/inflate.c"
   #include "zlib/inftrees.c"
   #include "zlib/trees.c"
@@ -82,19 +96,26 @@ namespace zlibNamespace
   #undef Dad
   #undef Len
 
+  #pragma pop_macro ("close")
+  #pragma pop_macro ("open")
+  #pragma pop_macro ("write")
+  #pragma pop_macro ("read")
+  #pragma pop_macro ("MIN")
+  #pragma pop_macro ("register")
+
   JUCE_END_IGNORE_WARNINGS_GCC_LIKE
  #else
   #include JUCE_ZLIB_INCLUDE_PATH
-
-  #ifndef z_uInt
-   #ifdef uInt
-    #define z_uInt uInt
-   #else
-    #define z_uInt unsigned int
-   #endif
-  #endif
-
  #endif
+
+#ifndef z_uInt
+ #ifdef uInt
+  #define z_uInt uInt
+ #else
+  #define z_uInt unsigned int
+ #endif
+#endif
+
 }
 
 JUCE_END_IGNORE_WARNINGS_MSVC

modules/juce_core/zip/juce_zlib.h

@@ -0,0 +1,55 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE framework.
+   Copyright (c) Raw Material Software Limited
+
+   JUCE is an open source framework subject to commercial or open source
+   licensing.
+
+   By downloading, installing, or using the JUCE framework, or combining the
+   JUCE framework with any other source code, object code, content or any other
+   copyrightable work, you agree to the terms of the JUCE End User Licence
+   Agreement, and all incorporated terms including the JUCE Privacy Policy and
+   the JUCE Website Terms of Service, as applicable, which will bind you. If you
+   do not agree to the terms of these agreements, we will not license the JUCE
+   framework to you, and you must discontinue the installation or download
+   process and cease use of the JUCE framework.
+
+   JUCE End User Licence Agreement: https://juce.com/legal/juce-8-licence/
+   JUCE Privacy Policy: https://juce.com/juce-privacy-policy
+   JUCE Website Terms of Service: https://juce.com/juce-website-terms-of-service/
+
+   Or:
+
+   You may also use this code under the terms of the AGPLv3:
+   https://www.gnu.org/licenses/agpl-3.0.en.html
+
+   THE JUCE FRAMEWORK IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL
+   WARRANTIES, WHETHER EXPRESSED OR IMPLIED, INCLUDING WARRANTY OF
+   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED.
+
+  ==============================================================================
+*/
+
+// The purpose of this internal header, included by juce_core and juce_graphics,
+// is to place the zlib symbols in a common namespace with consistent preprocessor
+// definitions.
+
+#pragma once
+
+namespace juce::zlibNamespace
+{
+#define ZLIB_CONST 1
+
+#if JUCE_INCLUDE_ZLIB_CODE
+
+ #define HAVE_MEMCPY 1
+
+ #include "juce_core/zip/zlib/zlib.h"
+
+#else
+ #include JUCE_ZLIB_INCLUDE_PATH
+#endif
+
+} // namespace juce::zlibNamespace

modules/juce_graphics/image_formats/juce_PNGLoader.cpp

@@ -37,20 +37,6 @@ namespace juce
 
 JUCE_BEGIN_IGNORE_WARNINGS_MSVC (4390 4611 4365 4267 4616 2544 2545 6297)
 
-namespace zlibNamespace
-{
-#if JUCE_INCLUDE_ZLIB_CODE
-  #undef OS_CODE
-  #undef fdopen
-  #define ZLIB_INTERNAL
-  #define NO_DUMMY_DECL
-  #include <juce_core/zip/zlib/zlib.h>
-  #undef OS_CODE
-#else
-  #include JUCE_ZLIB_INCLUDE_PATH
-#endif
-}
-
 #if ! defined (jmp_buf) || ! defined (longjmp)
  #include <setjmp.h>
 #endif

modules/juce_graphics/juce_graphics.cpp

@@ -159,6 +159,8 @@ extern "C"
 #endif
 
 //==============================================================================
+#include "juce_core/zip/juce_zlib.h"
+
 #include "fonts/juce_FunctionPointerDestructor.h"
 #include "native/juce_EventTracing.h"