1 files changed, 63 insertions, 23 deletions

diff --git a/zconf.h b/zconf.h
index 3898094..e17520c 100644
--- a/zconf.h
+++ b/zconf.h
@@ -1,5 +1,5 @@
 /* zconf.h -- configuration of the zlib compression library
- * Copyright (C) 1995 Jean-loup Gailly.
+ * Copyright (C) 1995-1996 Jean-loup Gailly.
  * For conditions of distribution and use, see copyright notice in zlib.h 
  */
 
@@ -9,22 +9,55 @@
 #define _ZCONF_H
 
 /*
-     The library does not install any signal handler. It is recommended to
-  add at least a handler for SIGSEGV when decompressing; the library checks
-  the consistency of the input data whenever possible but may go nuts
-  for some forms of corrupted input.
+ * People prefering a unique prefix for all types and library functions
+ * should compile with -DZ_PREFIX
  */
+#ifdef Z_PREFIX
+#  define deflateInit_  z_deflateInit_
+#  define deflate       z_deflate
+#  define deflateEnd    z_deflateEnd
+#  define inflateInit_  z_inflateInit_
+#  define inflate       z_inflate
+#  define inflateEnd    z_inflateEnd
+#  define deflateInit2_ z_deflateInit2_
+#  define deflateCopy   z_deflateCopy
+#  define deflateReset  z_deflateReset
+#  define deflateParams z_deflateParams
+#  define inflateInit2_ z_inflateInit2_
+#  define inflateSync   z_inflateSync
+#  define inflateReset  z_inflateReset
+#  define compress      z_compress
+#  define uncompress    z_uncompress
+#  define adler32       z_adler32
+#  define crc32         z_crc32
+#  define get_crc_table z_get_crc_table
+
+#  define Byte          z_Byte
+#  define uInt          z_uInt
+#  define uLong         z_uLong
+#  define Bytef         z_Bytef
+#  define charf         z_charf
+#  define intf          z_intf
+#  define uIntf         z_uIntf
+#  define uLongf        z_uLongf
+#  define voidpf        z_voidpf
+#  define voidp         z_voidp
+#endif
 
-/*
- * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
- * than 64k bytes at a time (needed on systems with 16-bit int).
- */
-#if defined(_GNUC__) && !defined(__32BIT__)
+#if (defined(_WIN32) || defined(__WIN32__)) && !defined(WIN32)
+#  define WIN32
+#endif
+#if (defined(__GNUC__) || defined(WIN32)) && !defined(__32BIT__)
 #  define __32BIT__
 #endif
 #if defined(__MSDOS__) && !defined(MSDOS)
 #  define MSDOS
 #endif
+
+/*
+ * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
+ * than 64k bytes at a time (needed on systems with 16-bit int).
+ */
 #if defined(MSDOS) && !defined(__32BIT__)
 #  define MAXSEG_64K
 #endif
@@ -32,20 +65,20 @@
 #  define UNALIGNED_OK
 #endif
 
-#ifndef STDC
-#  if defined(MSDOS) || defined(__STDC__) || defined(__cplusplus)
-#    define STDC
-#  endif
+#if (defined(MSDOS) || defined(_WINDOWS) || defined(WIN32))  && !defined(STDC)
+#  define STDC
+#endif
+#if (defined(__STDC__) || defined(__cplusplus)) && !defined(STDC)
+#  define STDC
 #endif
 
-#ifndef STDC
-#  ifndef const
-#    define const
-#  endif
+#if !defined(STDC) && !defined(const)
+#  define const
 #endif
 
 #ifdef  __MWERKS__ /* Metrowerks CodeWarrior declares fileno() in unix.h */
 #  include <unix.h>
+#  define Byte _Byte /* Byte already used on Mac */
 #endif
 
 /* Maximum value for memLevel in deflateInit2 */
@@ -92,6 +125,7 @@
  * just define FAR to be empty.
  */
 #if defined(M_I86SM) || defined(M_I86MM) /* MSC small or medium model */
+#  define SMALL_MEDIUM
 #  ifdef _MSC_VER
 #    define FAR __far
 #  else
@@ -99,20 +133,26 @@
 #  endif
 #endif
 #if defined(__BORLANDC__) && (defined(__SMALL__) || defined(__MEDIUM__))
-#    define FAR __far /* completely untested, just a best guess */
+#    define SMALL_MEDIUM
+#    define FAR __far
 #endif
 #ifndef FAR
 #   define FAR
 #endif
+/* The Watcom compiler defines M_I86SM and __SMALL__ even in 32 bit mode */
+#if defined(__WATCOMC__) && defined(__386__)
+#  undef FAR
+#  undef SMALL_MEDIUM
+#endif
 
 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 char FAR charf;
-typedef int FAR intf;
-typedef uInt FAR uIntf;
+typedef Byte  FAR Bytef;
+typedef char  FAR charf;
+typedef int   FAR intf;
+typedef uInt  FAR uIntf;
 typedef uLong FAR uLongf;
 
 #ifdef STDC