wininet: Use the bundled zlib.

dlls/wininet/Makefile.in

 MODULE    = wininet.dll
 IMPORTLIB = wininet
-IMPORTS   = mpr shlwapi shell32 user32 ws2_32 advapi32
+IMPORTS   = $(ZLIB_PE_LIBS) mpr shlwapi shell32 user32 ws2_32 advapi32
+EXTRAINCL = $(ZLIB_PE_CFLAGS)
 DELAYIMPORTS = secur32 crypt32 cryptui dhcpcsvc iphlpapi
 
 C_SRCS = \
@@ -9,7 +10,6 @@ C_SRCS = \
 	ftp.c \
 	gopher.c \
 	http.c \
-	inflate.c \
 	internet.c \
 	netconnection.c \
 	urlcache.c \

dlls/wininet/http.c

@@ -28,22 +28,21 @@
  */
 
 #include <stdlib.h>
-
-#include "winsock2.h"
-#include "ws2ipdef.h"
-
 #include <stdarg.h>
 #include <stdio.h>
 #include <time.h>
 #include <assert.h>
 #include <errno.h>
 #include <limits.h>
+#include <zlib.h>
 
 #include "windef.h"
 #include "winbase.h"
 #include "wininet.h"
 #include "winerror.h"
 #include "winternl.h"
+#include "winsock2.h"
+#include "ws2ipdef.h"
 #define NO_SHLWAPI_STREAM
 #define NO_SHLWAPI_REG
 #define NO_SHLWAPI_GDI
@@ -53,7 +52,6 @@
 #include "winuser.h"
 
 #include "internet.h"
-#include "zlib.h"
 #include "resource.h"
 #include "wine/debug.h"
 #include "wine/exception.h"

dlls/wininet/zlib.h

-/* zlib.h -- interface of the 'zlib' general purpose compression library
- * version 1.2.11, January 15th, 2017
- *
- * Copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler
- *
- * This software is provided 'as-is', without any express or implied
- * warranty.  In no event will the authors be held liable for any damages
- * arising from the use of this software.
- *
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- *
- * 1. The origin of this software must not be misrepresented; you must not
- *    claim that you wrote the original software. If you use this software
- *    in a product, an acknowledgment in the product documentation would be
- *    appreciated but is not required.
- * 2. Altered source versions must be plainly marked as such, and must not be
- *    misrepresented as being the original software.
- * 3. This notice may not be removed or altered from any source distribution.
- *
- * Jean-loup Gailly        Mark Adler
- * jloup@gzip.org          madler@alumni.caltech.edu
- */
-
-#ifndef ZLIB_H
-#define ZLIB_H
-
-#include "windef.h"
-
-#undef FAR
-#define FAR
-#define z_const const
-
-typedef unsigned char  Byte;  /* 8 bits */
-typedef unsigned int   uInt;  /* 16 bits or more */
-typedef unsigned long  uLong; /* 32 bits or more */
-
-typedef Byte  FAR Bytef;
-typedef void  FAR *voidpf;
-
-typedef char  FAR charf;
-typedef int   FAR intf;
-
-typedef unsigned char  uch;
-typedef uch FAR uchf;
-typedef unsigned short ush;
-typedef ush FAR ushf;
-typedef unsigned long  ulg;
-
-typedef voidpf (*alloc_func)(voidpf opaque, uInt items, uInt size);
-typedef void   (*free_func)(voidpf opaque, voidpf address);
-
-struct internal_state;
-
-typedef struct z_stream_s {
-    z_const Bytef *next_in;     /* next input byte */
-    uInt     avail_in;  /* number of bytes available at next_in */
-    uLong    total_in;  /* total number of input bytes read so far */
-
-    Bytef    *next_out; /* next output byte will go here */
-    uInt     avail_out; /* remaining free space at next_out */
-    uLong    total_out; /* total number of bytes output so far */
-
-    z_const char *msg;  /* last error message, NULL if no error */
-    struct internal_state FAR *state; /* not visible by applications */
-
-    alloc_func zalloc;  /* used to allocate the internal state */
-    free_func  zfree;   /* used to free the internal state */
-    voidpf     opaque;  /* private data object passed to zalloc and zfree */
-
-    int     data_type;  /* best guess about the data type: binary or text
-                           for deflate, or the decoding state for inflate */
-    uLong   adler;      /* Adler-32 or CRC-32 value of the uncompressed data */
-    uLong   reserved;   /* reserved for future use */
-} z_stream;
-
-typedef z_stream FAR *z_streamp;
-
-/*
-     gzip header information passed to and from zlib routines.  See RFC 1952
-  for more details on the meanings of these fields.
-*/
-typedef struct gz_header_s {
-    int     text;       /* true if compressed data believed to be text */
-    uLong   time;       /* modification time */
-    int     xflags;     /* extra flags (not used when writing a gzip file) */
-    int     os;         /* operating system */
-    Bytef   *extra;     /* pointer to extra field or Z_NULL if none */
-    uInt    extra_len;  /* extra field length (valid if extra != Z_NULL) */
-    uInt    extra_max;  /* space at extra (only when reading header) */
-    Bytef   *name;      /* pointer to zero-terminated file name or Z_NULL */
-    uInt    name_max;   /* space at name (only when reading header) */
-    Bytef   *comment;   /* pointer to zero-terminated comment or Z_NULL */
-    uInt    comm_max;   /* space at comment (only when reading header) */
-    int     hcrc;       /* true if there was or will be a header crc */
-    int     done;       /* true when done reading gzip header (not used
-                           when writing a gzip file) */
-} gz_header;
-
-typedef gz_header FAR *gz_headerp;
-
-#define Z_NO_FLUSH      0
-#define Z_PARTIAL_FLUSH 1
-#define Z_SYNC_FLUSH    2
-#define Z_FULL_FLUSH    3
-#define Z_FINISH        4
-#define Z_BLOCK         5
-#define Z_TREES         6
-/* Allowed flush values; see deflate() and inflate() below for details */
-
-#define Z_OK            0
-#define Z_STREAM_END    1
-#define Z_NEED_DICT     2
-#define Z_ERRNO        (-1)
-#define Z_STREAM_ERROR (-2)
-#define Z_DATA_ERROR   (-3)
-#define Z_MEM_ERROR    (-4)
-#define Z_BUF_ERROR    (-5)
-#define Z_VERSION_ERROR (-6)
-/* Return codes for the compression/decompression functions. Negative values
- * are errors, positive values are used for special but normal events.
- */
-
-#define Z_NO_COMPRESSION         0
-#define Z_BEST_SPEED             1
-#define Z_BEST_COMPRESSION       9
-#define Z_DEFAULT_COMPRESSION  (-1)
-/* compression levels */
-
-#define Z_FILTERED            1
-#define Z_HUFFMAN_ONLY        2
-#define Z_RLE                 3
-#define Z_FIXED               4
-#define Z_DEFAULT_STRATEGY    0
-/* compression strategy; see deflateInit2() below for details */
-
-#define Z_BINARY   0
-#define Z_TEXT     1
-#define Z_ASCII    Z_TEXT   /* for compatibility with 1.2.2 and earlier */
-#define Z_UNKNOWN  2
-/* Possible values of the data_type field for deflate() */
-
-#define Z_DEFLATED   8
-/* The deflate compression method (the only one supported in this version) */
-
-#define Z_NULL  0  /* for initializing zalloc, zfree, opaque */
-
-#define MAX_WBITS   15 /* 32K LZ77 window */
-#define MAX_MEM_LEVEL 9
-
-extern int inflateInit(z_streamp strm) DECLSPEC_HIDDEN;
-extern int inflateInit2(z_streamp strm, int windowBits) DECLSPEC_HIDDEN;
-extern int inflate(z_streamp strm, int flush) DECLSPEC_HIDDEN;
-extern int inflateEnd(z_streamp strm) DECLSPEC_HIDDEN;
-
-extern int deflateInit(z_streamp strm, int level) DECLSPEC_HIDDEN;
-extern int deflateInit2(z_streamp strm, int level, int method, int windowBits, int memLevel, int strategy) DECLSPEC_HIDDEN;
-extern int deflate(z_streamp strm, int flush) DECLSPEC_HIDDEN;
-extern int deflateEnd(z_streamp strm) DECLSPEC_HIDDEN;
-
-#endif /* ZLIB_H */