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zlib 1.0.7

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This commit is contained in:
Mark Adler
2011-09-09 23:17:33 -07:00
parent ebd3c2c0e7
commit 7850e4e406
58 changed files with 4608 additions and 519 deletions
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56
zutil.h
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@@ -1,5 +1,5 @@
/* zutil.h -- internal interface and configuration of the compression library
* Copyright (C) 1995-1996 Jean-loup Gailly.
* Copyright (C) 1995-1998 Jean-loup Gailly.
* For conditions of distribution and use, see copyright notice in zlib.h
*/
@@ -8,23 +8,23 @@
subject to change. Applications should only use zlib.h.
*/
/* $Id: zutil.h,v 1.16 1996/07/24 13:41:13 me Exp $ */
/* @(#) $Id$ */
#ifndef _Z_UTIL_H
#define _Z_UTIL_H
#include "zlib.h"
#if defined(MSDOS)||defined(VMS)||defined(CRAY)||defined(WIN32)||defined(RISCOS)
# include <stddef.h>
# include <errno.h>
#else
extern int errno;
#endif
#ifdef STDC
# include <stddef.h>
# include <string.h>
# include <stdlib.h>
#endif
#ifdef NO_ERRNO_H
extern int errno;
#else
# include <errno.h>
#endif
#ifndef local
# define local static
@@ -76,7 +76,13 @@ extern const char *z_errmsg[10]; /* indexed by 2-zlib_error */
#ifdef MSDOS
# define OS_CODE 0x00
# ifdef __TURBOC__
# include <alloc.h>
# if(__STDC__ == 1) && (defined(__LARGE__) || defined(__COMPACT__))
/* Allow compilation with ANSI keywords only enabled */
void _Cdecl farfree( void *block );
void *_Cdecl farmalloc( unsigned long nbytes );
# else
# include <alloc.h>
# endif
# else /* MSC or DJGPP */
# include <malloc.h>
# endif
@@ -92,7 +98,7 @@ extern const char *z_errmsg[10]; /* indexed by 2-zlib_error */
#if defined(VAXC) || defined(VMS)
# define OS_CODE 0x02
# define FOPEN(name, mode) \
# define F_OPEN(name, mode) \
fopen((name), (mode), "mbc=60", "ctx=stm", "rfm=fix", "mrs=512")
#endif
@@ -120,14 +126,19 @@ extern const char *z_errmsg[10]; /* indexed by 2-zlib_error */
# define fdopen(fd,mode) NULL /* No fdopen() */
#endif
#if (defined(_MSC_VER) && (_MSC_VER >= 600))
# define fdopen(fd,type) _fdopen(fd,type)
#endif
/* Common defaults */
#ifndef OS_CODE
# define OS_CODE 0x03 /* assume Unix */
#endif
#ifndef FOPEN
# define FOPEN(name, mode) fopen((name), (mode))
#ifndef F_OPEN
# define F_OPEN(name, mode) fopen((name), (mode))
#endif
/* functions */
@@ -142,9 +153,10 @@ extern const char *z_errmsg[10]; /* indexed by 2-zlib_error */
#if defined(pyr)
# define NO_MEMCPY
#endif
#if (defined(M_I86SM) || defined(M_I86MM)) && !defined(_MSC_VER)
#if defined(SMALL_MEDIUM) && !defined(_MSC_VER) && !defined(__SC__)
/* Use our own functions for small and medium model with MSC <= 5.0.
* You may have to use the same strategy for Borland C (untested).
* The __SC__ check is for Symantec.
*/
# define NO_MEMCPY
#endif
@@ -170,16 +182,14 @@ extern const char *z_errmsg[10]; /* indexed by 2-zlib_error */
/* Diagnostic functions */
#ifdef DEBUG
# include <stdio.h>
# ifndef verbose
# define verbose 0
# endif
extern int z_verbose;
extern void z_error OF((char *m));
# define Assert(cond,msg) {if(!(cond)) z_error(msg);}
# define Trace(x) fprintf x
# define Tracev(x) {if (verbose) fprintf x ;}
# define Tracevv(x) {if (verbose>1) fprintf x ;}
# define Tracec(c,x) {if (verbose && (c)) fprintf x ;}
# define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;}
# define Trace(x) {if (z_verbose>=0) fprintf x ;}
# define Tracev(x) {if (z_verbose>0) fprintf x ;}
# define Tracevv(x) {if (z_verbose>1) fprintf x ;}
# define Tracec(c,x) {if (z_verbose>0 && (c)) fprintf x ;}
# define Tracecv(c,x) {if (z_verbose>1 && (c)) fprintf x ;}
#else
# define Assert(cond,msg)
# define Trace(x)
@@ -190,8 +200,8 @@ extern const char *z_errmsg[10]; /* indexed by 2-zlib_error */
#endif
typedef uLong (*check_func) OF((uLong check, const Bytef *buf, uInt len));
typedef uLong (EXPORT *check_func) OF((uLong check, const Bytef *buf,
uInt len));
voidpf zcalloc OF((voidpf opaque, unsigned items, unsigned size));
void zcfree OF((voidpf opaque, voidpf ptr));