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See ChangeLog: Wed Jan 13 14:10:15 CET 1999 Werner Koch
This commit is contained in:
Werner Koch
parent
615e15dd68
commit
e99e43cd53
32 changed files with 2085 additions and 823 deletions
71
zlib/zutil.h
71
zlib/zutil.h
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@ -1,5 +1,5 @@
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/* zutil.h -- internal interface and configuration of the compression library
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* Copyright (C) 1995-1996 Jean-loup Gailly.
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* Copyright (C) 1995-1998 Jean-loup Gailly.
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* For conditions of distribution and use, see copyright notice in zlib.h
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*/
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@ -8,23 +8,23 @@
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subject to change. Applications should only use zlib.h.
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*/
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/* $Id$ */
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/* @(#) $Id$ */
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#ifndef _Z_UTIL_H
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#define _Z_UTIL_H
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#include "zlib.h"
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#if defined(MSDOS)||defined(VMS)||defined(CRAY)||defined(WIN32)||defined(RISCOS)
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# include <stddef.h>
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# include <errno.h>
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#else
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extern int errno;
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#endif
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#ifdef STDC
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# include <stddef.h>
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# include <string.h>
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# include <stdlib.h>
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#endif
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#ifdef NO_ERRNO_H
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extern int errno;
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#else
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# include <errno.h>
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#endif
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#ifndef local
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# define local static
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@ -75,8 +75,14 @@ extern const char *z_errmsg[10]; /* indexed by 2-zlib_error */
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#ifdef MSDOS
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# define OS_CODE 0x00
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# ifdef __TURBOC__
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# include <alloc.h>
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# if defined(__TURBOC__) || defined(__BORLANDC__)
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# if(__STDC__ == 1) && (defined(__LARGE__) || defined(__COMPACT__))
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/* Allow compilation with ANSI keywords only enabled */
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void _Cdecl farfree( void *block );
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void *_Cdecl farmalloc( unsigned long nbytes );
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# else
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# include <alloc.h>
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# endif
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# else /* MSC or DJGPP */
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# include <malloc.h>
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# endif
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@ -92,7 +98,7 @@ extern const char *z_errmsg[10]; /* indexed by 2-zlib_error */
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#if defined(VAXC) || defined(VMS)
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# define OS_CODE 0x02
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# define FOPEN(name, mode) \
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# define F_OPEN(name, mode) \
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fopen((name), (mode), "mbc=60", "ctx=stm", "rfm=fix", "mrs=512")
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#endif
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@ -104,8 +110,15 @@ extern const char *z_errmsg[10]; /* indexed by 2-zlib_error */
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# define OS_CODE 0x05
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#endif
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#ifdef MACOS
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#if defined(MACOS) || defined(TARGET_OS_MAC)
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# define OS_CODE 0x07
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# if defined(__MWERKS__) && __dest_os != __be_os && __dest_os != __win32_os
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# include <unix.h> /* for fdopen */
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# else
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# ifndef fdopen
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# define fdopen(fd,mode) NULL /* No fdopen() */
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# endif
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# endif
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#endif
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#ifdef __50SERIES /* Prime/PRIMOS */
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@ -120,14 +133,19 @@ extern const char *z_errmsg[10]; /* indexed by 2-zlib_error */
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# define fdopen(fd,mode) NULL /* No fdopen() */
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#endif
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#if (defined(_MSC_VER) && (_MSC_VER > 600))
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# define fdopen(fd,type) _fdopen(fd,type)
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#endif
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/* Common defaults */
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#ifndef OS_CODE
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# define OS_CODE 0x03 /* assume Unix */
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#endif
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#ifndef FOPEN
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# define FOPEN(name, mode) fopen((name), (mode))
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#ifndef F_OPEN
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# define F_OPEN(name, mode) fopen((name), (mode))
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#endif
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/* functions */
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@ -142,9 +160,10 @@ extern const char *z_errmsg[10]; /* indexed by 2-zlib_error */
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#if defined(pyr)
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# define NO_MEMCPY
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#endif
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#if (defined(M_I86SM) || defined(M_I86MM)) && !defined(_MSC_VER)
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#if defined(SMALL_MEDIUM) && !defined(_MSC_VER) && !defined(__SC__)
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/* Use our own functions for small and medium model with MSC <= 5.0.
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* You may have to use the same strategy for Borland C (untested).
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* The __SC__ check is for Symantec.
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*/
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# define NO_MEMCPY
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#endif
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@ -162,24 +181,22 @@ extern const char *z_errmsg[10]; /* indexed by 2-zlib_error */
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# define zmemzero(dest, len) memset(dest, 0, len)
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# endif
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#else
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extern void zmemcpy OF((Bytef* dest, Bytef* source, uInt len));
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extern int zmemcmp OF((Bytef* s1, Bytef* s2, uInt len));
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extern void zmemcpy OF((Bytef* dest, const Bytef* source, uInt len));
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extern int zmemcmp OF((const Bytef* s1, const Bytef* s2, uInt len));
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extern void zmemzero OF((Bytef* dest, uInt len));
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#endif
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/* Diagnostic functions */
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#ifdef DEBUG
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# include <stdio.h>
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# ifndef verbose
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# define verbose 0
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# endif
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extern int z_verbose;
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extern void z_error OF((char *m));
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# define Assert(cond,msg) {if(!(cond)) z_error(msg);}
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# define Trace(x) fprintf x
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# define Tracev(x) {if (verbose) fprintf x ;}
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# define Tracevv(x) {if (verbose>1) fprintf x ;}
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# define Tracec(c,x) {if (verbose && (c)) fprintf x ;}
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# define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;}
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# define Trace(x) {if (z_verbose>=0) fprintf x ;}
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# define Tracev(x) {if (z_verbose>0) fprintf x ;}
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# define Tracevv(x) {if (z_verbose>1) fprintf x ;}
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# define Tracec(c,x) {if (z_verbose>0 && (c)) fprintf x ;}
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# define Tracecv(c,x) {if (z_verbose>1 && (c)) fprintf x ;}
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#else
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# define Assert(cond,msg)
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# define Trace(x)
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@ -190,8 +207,8 @@ extern const char *z_errmsg[10]; /* indexed by 2-zlib_error */
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#endif
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typedef uLong (*check_func) OF((uLong check, const Bytef *buf, uInt len));
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typedef uLong (ZEXPORT *check_func) OF((uLong check, const Bytef *buf,
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uInt len));
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voidpf zcalloc OF((voidpf opaque, unsigned items, unsigned size));
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void zcfree OF((voidpf opaque, voidpf ptr));
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