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/*
Copyright (c) 1990-2005 Info-ZIP. All rights reserved.
See the accompanying file LICENSE, version 2004-May-22 or later
(the contents of which are also included in zip.h) for terms of use.
If, for some reason, both of these files are missing, the Info-ZIP license
also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.htmlhtml
*/
/* The symbol DOS is used throughout the Zip source to identify code portions
* specific to the MSDOS port.
* Just to make sure, we check that it is set.
* (Currently, this should should not be neccessary, since currently it has
* to be set on the compiler command line to get this file read in.)
*/
#ifndef DOS
# define DOS
#endif
/* The symbol MSDOS is consistently used in the generic source files
* to identify code to support for MSDOS (and MSDOS related) stuff.
* e.g: FAT or (FAT like) file systems,
* '\\' as directory separator in paths,
* "\r\n" as record (line) terminator in text files, ...
*
* IMPORTANT Note:
* This symbol is not unique for the MSDOS port !!!!!!
* It is also defined by ports to some other OS which are (to some extend)
* considered DOS compatible.
* Examples are: OS/2 (OS2), Windows NT and Windows 95 (WIN32).
*
*/
#ifndef MSDOS
# define MSDOS
#endif
/* Power C is similar to Turbo C */
#ifdef __POWERC
# define __TURBOC__
#endif /* __POWERC */
/* Automatic setting of the common Microsoft C idenfifier MSC.
* NOTE: Watcom also defines M_I*86 !
*/
#if defined(_MSC_VER) || (defined(M_I86) && !defined(__WATCOMC__))
# ifndef MSC
# define MSC /* This should work for older MSC, too! */
# endif
#endif
#if !defined(__GO32__) && !defined(__EMX__)
# define NO_UNISTD_H
#endif
#if defined(__WATCOMC__) && defined(__386__)
# define WATCOMC_386
#endif
#ifdef WINDLL
# define MSWIN
# define MEMORY16
#endif
#if !defined(__EMX__) && !defined(__GO32__) && !defined(WATCOMC_386)
#if !defined(WINDLL)
# define MSDOS16 /* 16 bit MSDOS only */
# define MEMORY16
#endif
#endif
#if !defined(NO_ASM) && !defined(ASMV)
# define ASMV
#endif
/* enable creation of UTC time fields unless explicitely suppressed */
#if !defined(NO_EF_UT_TIME) && !defined(USE_EF_UT_TIME)
# define USE_EF_UT_TIME
#endif
/* check that TZ environment variable is defined before using UTC times */
#if (!defined(NO_IZ_CHECK_TZ) && !defined(IZ_CHECK_TZ))
# define IZ_CHECK_TZ
#endif
#ifdef MEMORY16
# ifndef NO_ASM
# define ASM_CRC 1
# endif /* ?NO_ASM */
# ifdef __TURBOC__
# include <alloc.h>
# if defined(__COMPACT__) || defined(__LARGE__) || defined(__HUGE__)
# if defined(DYNAMIC_CRC_TABLE) && defined(DYNALLOC_CRCTAB)
error: No dynamic CRC table allocation with Borland C far data models.
# endif /* DYNAMIC_CRC_TABLE */
# endif /* Turbo/Borland C far data memory models */
# define nearmalloc malloc
# define nearfree free
# define DYN_ALLOC
# else /* !__TURBOC__ */
# include <malloc.h>
# define nearmalloc _nmalloc
# define nearfree _nfree
# define farmalloc _fmalloc
# define farfree _ffree
# endif /* ?__TURBOC__ */
# define MY_ZCALLOC 1
# ifdef SMALL_MEM
# define CBSZ 2048
# define ZBSZ 2048
# endif
# ifdef MEDIUM_MEM
# define CBSZ 4096
# define ZBSZ 4096
# endif
# ifndef CBSZ
# define CBSZ 8192
# define ZBSZ 8192
# endif
#endif /* MEMORY16 */
#ifdef MATCH
# undef MATCH
#endif
#define MATCH dosmatch /* use DOS style wildcard matching */
#define USE_CASE_MAP
#define ROUNDED_TIME(time) (((time) + 1) & (~1))
#define PROCNAME(n) (action == ADD || action == UPDATE ? wild(n) : \
procname(n, 1))
#define FOPR "rb"
#define FOPM "r+b"
#define FOPW "wb"
#include <sys/types.h>
#include <sys/stat.h>
#include <io.h>
#ifdef ZCRYPT_INTERNAL
# ifdef WINDLL
# define ZCR_SEED2 (unsigned)3141592654L /* use PI as seed pattern */
# else
# ifndef __GO32__
# include <process.h> /* getpid() declaration for srand seed */
# endif
# endif
#endif
/*
* djgpp 1.x did not declare these
*/
#if defined(__GO32__) && !defined(__DJGPP__)
char *strlwr(char *);
int setmode(int, int);
#endif
#ifdef __WATCOMC__
# define NO_MKTEMP
# define HAS_OPENDIR
# define SSTAT stat_bandaid
int stat_bandaid(const char *path, struct stat *buf);
/* Get asm routines to link properly without using "__cdecl": */
# ifdef __386__
# ifdef ASMV
# pragma aux match_init "_*" parm caller [] modify []
# pragma aux longest_match "_*" parm caller [] value [eax] \
modify [eax ecx edx]
# endif
# ifndef USE_ZLIB
# pragma aux crc32 "_*" parm caller [] value [eax] modify [eax]
# pragma aux get_crc_table "_*" parm caller [] value [eax] \
modify [eax ecx edx]
# endif /* !USE_ZLIB */
# else /* !__386__ */
# ifdef ASMV
# pragma aux match_init "_*" parm caller [] loadds modify [ax bx]
# pragma aux longest_match "_*" parm caller [] loadds value [ax] \
modify [ax bx cx dx es]
# endif /* ASMV */
# ifndef USE_ZLIB
# pragma aux crc32 "_*" parm caller [] value [ax dx] \
modify [ax bx cx dx es]
# pragma aux get_crc_table "_*" parm caller [] value [ax] \
modify [ax bx cx dx]
# endif /* !USE_ZLIB */
# endif /* ?__386__ */
#endif /* __WATCOMC__ */
/*
* Wrapper function to get around the MSC7 00:00:00 31 Dec 1899 time base,
* see msdos.c for more info
*/
#if defined(_MSC_VER) && _MSC_VER == 700
# define localtime(t) msc7_localtime(t)
#endif
#if (defined(__TURBOC__) && !defined(__BORLANDC__) && __TURBOC__ <= 0x0201)
# ifndef NO_MKTIME
# define NO_MKTIME /* TC 2.01 and earlier do not supply mktime() */
# endif
#endif
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