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- /* zconf.h -- configuration of the zlib compression library
- * Copyright (C) 1995 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
- /* $Id: zconf.h,v 1.12 1995/05/03 17:27:12 jloup Exp $ */
-
- #ifndef _ZCONF_H
- #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.
- */
-
- /*
- * 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(applec) || defined(__MWERKS__) || defined(THINK_C) /* RMF Added */
- #define MACOS
- #define STDC
- #endif
- #if defined(_GNUC__) && !defined(__32BIT__)
- # define __32BIT__
- #endif
- #if defined(__MSDOS__) && !defined(MSDOS)
- # define MSDOS
- #endif
- #if defined(MSDOS) && !defined(__32BIT__)
- # define MAXSEG_64K
- #endif
- #ifndef STDC
- # if defined(MSDOS) || defined(__STDC__) || defined(__cplusplus)
- # define STDC
- # endif
- #endif
-
- #if !defined(MACOS) /* RMF */
- #if !defined(STDC) && !defined(const)
- # define const
- #endif
- #endif /* RMF */
-
- /* Maximum value for memLevel in deflateInit2 */
- #ifndef MAX_MEM_LEVEL
- # ifdef MAXSEG_64K
- # define MAX_MEM_LEVEL 8
- # else
- # define MAX_MEM_LEVEL 9
- # endif
- #endif
-
- /* Maximum value for windowBits in deflateInit2 and inflateInit2 */
- #ifndef MAX_WBITS
- # define MAX_WBITS 15 /* 32K LZ77 window */
- #endif
-
- /* The memory requirements for deflate are (in bytes):
- 1 << (windowBits+2) + 1 << (memLevel+9)
- that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
- plus a few kilobytes for small objects. For example, if you want to reduce
- the default memory requirements from 256K to 128K, compile with
- make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
- Of course this will generally degrade compression (there's no free lunch).
-
- The memory requirements for inflate are (in bytes) 1 << windowBits
- that is, 32K for windowBits=15 (default value) plus a few kilobytes
- for small objects.
- */
-
- /* Type declarations */
-
- #ifndef __P /* function prototypes */
- # ifdef STDC
- # define __P(args) args
- # else
- # define __P(args) ()
- # endif
- #endif
-
- #ifndef Byte
- typedef unsigned char Byte; /* 8 bits */
- #endif
- #ifndef uInt
- typedef unsigned int uInt; /* 16 bits or more */
- #endif
- #ifndef uLong
- typedef unsigned long uLong; /* 32 bits or more */
- #endif
- #ifndef voidp
- # ifdef STDC
- typedef void *voidp;
- # else
- typedef Byte *voidp;
- # endif
- #endif
-
- #endif /* _ZCONF_H */
-
-