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/*
Copyright (c) 1990-1999 Info-ZIP. All rights reserved.
See the accompanying file LICENSE, version 1999-Oct-05 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.cdrom.com/pub/infozip/license.html
*/
#if defined(__OS2__) && !defined(OS2)
# define OS2
#endif
/* 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(__WATCOMC__) && defined(__386__)
# define WATCOMC_386
#endif
#if defined(__EMX__) || defined(WATCOMC_386) || defined(__BORLANDC__)
# if (defined(OS2) && !defined(__32BIT__))
# define __32BIT__
# endif
#endif
#if defined(OS2) && !defined(__32BIT__)
# define MEMORY16
#endif
#ifndef NO_ASM
# define ASMV
/* # define ASM_CRC */
#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
#ifndef ZP_NEED_MEMCOMPR
# define ZP_NEED_MEMCOMPR
#endif
#ifdef MEMORY16
# 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
#endif /* MEMORY16 */
/* 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, ...
*
* MSDOS is defined anyway with MS C 16-bit. So the block above works.
* For the 32-bit compilers, MSDOS must not be defined in the block above.
*/
#if (defined(OS2) && !defined(MSDOS))
# define MSDOS
/* inherit MS-DOS file system etc. stuff */
#endif
#define USE_CASE_MAP
#define PROCNAME(n) (action == ADD || action == UPDATE ? wild(n) : \
procname(n, 1))
/* time stamp resolution of file system is 2 seconds */
#define ROUNDED_TIME(time) ((time_t)(((unsigned long)(time) + 1) & (~1)))
#define FOPR "rb"
#define FOPM "r+b"
#define FOPW "wb"
#ifdef __32BIT__
# define CBSZ 0x40000
# define ZBSZ 0x40000
#else
# define CBSZ 0xE000
# define ZBSZ 0x7F00 /* Some libraries do not allow a buffer size > 32K */
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include <io.h>
#ifdef ZCRYPT_INTERNAL
# ifndef __GO32__
# include <process.h> /* getpid() declaration for srand seed */
# endif
#endif
/* for some (all ?) versions of IBM C Set/2 and IBM C Set++ */
#ifndef S_IFMT
# define S_IFMT 0xF000
#endif /* !S_IFMT */
#ifdef MSC
# define NO_UNISTD_H
#endif
#ifdef __WATCOMC__
# define NO_MKTEMP
/* Get asm routines to link properly without using "__cdecl": */
# ifdef __386__
# ifdef ASMV
# pragma aux window "*";
# pragma aux prev "*";
# pragma aux prev_length "*";
# pragma aux strstart "*";
# pragma aux match_start "*";
# pragma aux max_chain_length "*";
# pragma aux good_match "*";
# pragma aux nice_match "*";
# pragma aux match_init "*";
# pragma aux longest_match "*";
# 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__ */
# if defined(ASMV) || defined(ASM_CRC)
/*# error 16 bit assembly modules currently DO NOT WORK with Watcom C. */
# endif
# 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
# 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
#ifdef __IBMC__
# define NO_UNISTD_H
# define NO_MKTEMP
# define timezone _timezone /* (underscore names work with */
# define tzset _tzset /* all versions of C Set) */
#endif
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