1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/ossrv/compressionlibs/ziplib/test/oldezlib/Zlib/zutil.h Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,220 @@
1.4 +/* zutil.h -- internal interface and configuration of the compression library
1.5 + * Copyright (C) 1995-1998 Jean-loup Gailly.
1.6 + * For conditions of distribution and use, see copyright notice in zlib.h
1.7 + */
1.8 +
1.9 +/* WARNING: this file should *not* be used by applications. It is
1.10 + part of the implementation of the compression library and is
1.11 + subject to change. Applications should only use zlib.h.
1.12 + */
1.13 +
1.14 +/* @(#) $Id$ */
1.15 +
1.16 +#ifndef _Z_UTIL_H
1.17 +#define _Z_UTIL_H
1.18 +
1.19 +#include "zlib.h"
1.20 +
1.21 +#ifdef STDC
1.22 +# include <stddef.h>
1.23 +# include <string.h>
1.24 +# include <stdlib.h>
1.25 +#endif
1.26 +#ifdef NO_ERRNO_H
1.27 + extern int errno;
1.28 +#else
1.29 +# include <errno.h>
1.30 +#endif
1.31 +
1.32 +#ifndef local
1.33 +# define local static
1.34 +#endif
1.35 +/* compile with -Dlocal if your debugger can't find static symbols */
1.36 +
1.37 +typedef unsigned char uch;
1.38 +typedef uch FAR uchf;
1.39 +typedef unsigned short ush;
1.40 +typedef ush FAR ushf;
1.41 +typedef unsigned long ulg;
1.42 +
1.43 +extern const char *z_errmsg[10]; /* indexed by 2-zlib_error */
1.44 +/* (size given to avoid silly warnings with Visual C++) */
1.45 +
1.46 +#define ERR_MSG(err) z_errmsg[Z_NEED_DICT-(err)]
1.47 +
1.48 +#define ERR_RETURN(strm,err) \
1.49 + return (strm->msg = (char*)ERR_MSG(err), (err))
1.50 +/* To be used only when the state is known to be valid */
1.51 +
1.52 + /* common constants */
1.53 +
1.54 +#ifndef DEF_WBITS
1.55 +# define DEF_WBITS MAX_WBITS
1.56 +#endif
1.57 +/* default windowBits for decompression. MAX_WBITS is for compression only */
1.58 +
1.59 +#if MAX_MEM_LEVEL >= 8
1.60 +# define DEF_MEM_LEVEL 8
1.61 +#else
1.62 +# define DEF_MEM_LEVEL MAX_MEM_LEVEL
1.63 +#endif
1.64 +/* default memLevel */
1.65 +
1.66 +#define STORED_BLOCK 0
1.67 +#define STATIC_TREES 1
1.68 +#define DYN_TREES 2
1.69 +/* The three kinds of block type */
1.70 +
1.71 +#define MIN_MATCH 3
1.72 +#define MAX_MATCH 258
1.73 +/* The minimum and maximum match lengths */
1.74 +
1.75 +#define PRESET_DICT 0x20 /* preset dictionary flag in zlib header */
1.76 +
1.77 + /* target dependencies */
1.78 +
1.79 +#ifdef MSDOS
1.80 +# define OS_CODE 0x00
1.81 +# if defined(__TURBOC__) || defined(__BORLANDC__)
1.82 +# if(__STDC__ == 1) && (defined(__LARGE__) || defined(__COMPACT__))
1.83 + /* Allow compilation with ANSI keywords only enabled */
1.84 + void _Cdecl farfree( void *block );
1.85 + void *_Cdecl farmalloc( unsigned long nbytes );
1.86 +# else
1.87 +# include <alloc.h>
1.88 +# endif
1.89 +# else /* MSC or DJGPP */
1.90 +# include <malloc.h>
1.91 +# endif
1.92 +#endif
1.93 +
1.94 +#ifdef OS2
1.95 +# define OS_CODE 0x06
1.96 +#endif
1.97 +
1.98 +#ifdef WIN32 /* Window 95 & Windows NT */
1.99 +# define OS_CODE 0x0b
1.100 +#endif
1.101 +
1.102 +#if defined(VAXC) || defined(VMS)
1.103 +# define OS_CODE 0x02
1.104 +# define F_OPEN(name, mode) \
1.105 + fopen((name), (mode), "mbc=60", "ctx=stm", "rfm=fix", "mrs=512")
1.106 +#endif
1.107 +
1.108 +#ifdef AMIGA
1.109 +# define OS_CODE 0x01
1.110 +#endif
1.111 +
1.112 +#if defined(ATARI) || defined(atarist)
1.113 +# define OS_CODE 0x05
1.114 +#endif
1.115 +
1.116 +#if defined(MACOS) || defined(TARGET_OS_MAC)
1.117 +# define OS_CODE 0x07
1.118 +# if defined(__MWERKS__) && __dest_os != __be_os && __dest_os != __win32_os
1.119 +# include <unix.h> /* for fdopen */
1.120 +# else
1.121 +# ifndef fdopen
1.122 +# define fdopen(fd,mode) NULL /* No fdopen() */
1.123 +# endif
1.124 +# endif
1.125 +#endif
1.126 +
1.127 +#ifdef __50SERIES /* Prime/PRIMOS */
1.128 +# define OS_CODE 0x0F
1.129 +#endif
1.130 +
1.131 +#ifdef TOPS20
1.132 +# define OS_CODE 0x0a
1.133 +#endif
1.134 +
1.135 +#if defined(_BEOS_) || defined(RISCOS)
1.136 +# define fdopen(fd,mode) NULL /* No fdopen() */
1.137 +#endif
1.138 +
1.139 +#if (defined(_MSC_VER) && (_MSC_VER > 600))
1.140 +# define fdopen(fd,type) _fdopen(fd,type)
1.141 +#endif
1.142 +
1.143 +
1.144 + /* Common defaults */
1.145 +
1.146 +#ifndef OS_CODE
1.147 +# define OS_CODE 0x03 /* assume Unix */
1.148 +#endif
1.149 +
1.150 +#ifndef F_OPEN
1.151 +# define F_OPEN(name, mode) fopen((name), (mode))
1.152 +#endif
1.153 +
1.154 + /* functions */
1.155 +
1.156 +#ifdef HAVE_STRERROR
1.157 + extern char *strerror OF((int));
1.158 +# define zstrerror(errnum) strerror(errnum)
1.159 +#else
1.160 +# define zstrerror(errnum) ""
1.161 +#endif
1.162 +
1.163 +#if defined(pyr)
1.164 +# define NO_MEMCPY
1.165 +#endif
1.166 +#if defined(SMALL_MEDIUM) && !defined(_MSC_VER) && !defined(__SC__)
1.167 + /* Use our own functions for small and medium model with MSC <= 5.0.
1.168 + * You may have to use the same strategy for Borland C (untested).
1.169 + * The __SC__ check is for Symantec.
1.170 + */
1.171 +# define NO_MEMCPY
1.172 +#endif
1.173 +#if defined(STDC) && !defined(HAVE_MEMCPY) && !defined(NO_MEMCPY)
1.174 +# define HAVE_MEMCPY
1.175 +#endif
1.176 +#ifdef HAVE_MEMCPY
1.177 +# ifdef SMALL_MEDIUM /* MSDOS small or medium model */
1.178 +# define zmemcpy _fmemcpy
1.179 +# define zmemcmp _fmemcmp
1.180 +# define zmemzero(dest, len) _fmemset(dest, 0, len)
1.181 +# else
1.182 +# define zmemcpy memcpy
1.183 +# define zmemcmp memcmp
1.184 +# define zmemzero(dest, len) memset(dest, 0, len)
1.185 +# endif
1.186 +#else
1.187 + extern void zmemcpy OF((Bytef* dest, const Bytef* source, uInt len));
1.188 + extern int zmemcmp OF((const Bytef* s1, const Bytef* s2, uInt len));
1.189 + extern void zmemzero OF((Bytef* dest, uInt len));
1.190 +#endif
1.191 +
1.192 +/* Diagnostic functions */
1.193 +#ifdef DEBUG
1.194 +# include <stdio.h>
1.195 + extern int z_verbose;
1.196 + extern void z_error OF((char *m));
1.197 +# define Assert(cond,msg) {if(!(cond)) z_error(msg);}
1.198 +# define Trace(x) {if (z_verbose>=0) fprintf x ;}
1.199 +# define Tracev(x) {if (z_verbose>0) fprintf x ;}
1.200 +# define Tracevv(x) {if (z_verbose>1) fprintf x ;}
1.201 +# define Tracec(c,x) {if (z_verbose>0 && (c)) fprintf x ;}
1.202 +# define Tracecv(c,x) {if (z_verbose>1 && (c)) fprintf x ;}
1.203 +#else
1.204 +# define Assert(cond,msg)
1.205 +# define Trace(x)
1.206 +# define Tracev(x)
1.207 +# define Tracevv(x)
1.208 +# define Tracec(c,x)
1.209 +# define Tracecv(c,x)
1.210 +#endif
1.211 +
1.212 +
1.213 +typedef uLong (ZEXPORT *check_func) OF((uLong check, const Bytef *buf,
1.214 + uInt len));
1.215 +voidpf zcalloc OF((voidpf opaque, unsigned items, unsigned size));
1.216 +void zcfree OF((voidpf opaque, voidpf ptr));
1.217 +
1.218 +#define ZALLOC(strm, items, size) \
1.219 + (*((strm)->zalloc))((strm)->opaque, (items), (size))
1.220 +#define ZFREE(strm, addr) (*((strm)->zfree))((strm)->opaque, (voidpf)(addr))
1.221 +#define TRY_FREE(s, p) {if (p) ZFREE(s, p);}
1.222 +
1.223 +#endif /* _Z_UTIL_H */