mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-01-31 03:27:39 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions
cosmopolitan/third_party/zip/tailor.h
Justine Tunney b0df6c1fce
Implement proper time zone support 
Cosmopolitan now supports 104 time zones. They're embedded inside any
binary that links the localtime() function. Doing so adds about 100kb
to the binary size. This change also gets time zones working properly
on Windows for the first time. It's not needed to have /etc/localtime
exist on Windows, since we can get this information from WIN32. We're
also now updated to the latest version of Paul Eggert's TZ library.
2024-05-04 23:06:37 -07:00

939 lines
22 KiB
C
Raw Permalink Blame History

/*
tailor.h - Zip 3
Copyright (c) 1990-2008 Info-ZIP. All rights reserved.
See the accompanying file LICENSE, version 2007-Mar-4 or later
(the contents of which are also included in zip.h) for terms of use.
If, for some reason, all these files are missing, the Info-ZIP license
also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.html
*/
#include "libc/calls/struct/stat.h"
#include "libc/calls/struct/stat.macros.h"
#include "libc/calls/weirdtypes.h"
/* Some compiler distributions for Win32/i386 systems try to emulate
* a Unix (POSIX-compatible) environment.
*/
#if (defined(WIN32) && defined(UNIX))
/* Zip does not support merging both ports in a single executable. */
# if (defined(FORCE_WIN32_OVER_UNIX) && defined(FORCE_UNIX_OVER_WIN32))
/* conflicting choice requests -> we prefer the Win32 environment */
# undef FORCE_UNIX_OVER_WIN32
# endif
# ifdef FORCE_WIN32_OVER_UNIX
/* native Win32 support was explicitely requested... */
# undef UNIX
# else
/* use the POSIX (Unix) emulation features by default... */
# undef WIN32
# endif
#endif
/* UNICODE */
#ifdef NO_UNICODE_SUPPORT
# ifdef UNICODE_SUPPORT
# undef UNICODE_SUPPORT
# endif
#endif
#ifdef AMIGA
// MISSING #include "amiga/osdep.h"
#endif
#ifdef AOSVS
// MISSING #include "aosvs/osdep.h"
#endif
#ifdef ATARI
// MISSING #include "atari/osdep.h"
#endif
#ifdef __ATHEOS__
// MISSING #include "atheos/osdep.h"
#endif
#ifdef __BEOS__
// MISSING #include "beos/osdep.h"
#endif
#ifdef DOS
// MISSING #include "msdos/osdep.h"
#endif
#ifdef __human68k__
// MISSING #include "human68k/osdep.h"
#endif
#if ((defined(__MWERKS__) && defined(macintosh)) || defined(MACOS))
// MISSING #include "macos/osdep.h"
#endif
#ifdef NLM
// MISSING #include "novell/osdep.h"
#endif
#ifdef OS2
// MISSING #include "os2/osdep.h"
#endif
#ifdef __riscos
// MISSING #include "acorn/osdep.h"
#endif
#ifdef QDOS
// MISSING #include "qdos/osdep.h"
#endif
#ifdef __TANDEM
// MISSING #include "tandem.h"
// MISSING #include "tanzip.h"
#endif
#ifdef UNIX
// MISSING #include "unix/osdep.h"
#endif
#if defined(__COMPILER_KCC__) || defined(TOPS20)
// MISSING #include "tops20/osdep.h"
#endif
#if defined(VMS) || defined(__VMS)
// MISSING #include "vms/osdep.h"
#endif
#if defined(__VM__) || defined(VM_CMS) || defined(MVS)
// MISSING #include "cmsmvs.h"
#endif
#ifdef WIN32
// MISSING #include "win32/osdep.h"
#endif
#ifdef THEOS
// MISSING #include "theos/osdep.h"
#endif
/* generic LARGE_FILE_SUPPORT defines
These get used if not defined above.
7/21/2004 EG
*/
/* If a port hasn't defined ZOFF_T_FORMAT_SIZE_PREFIX
then probably need to define all of these. */
#ifndef ZOFF_T_FORMAT_SIZE_PREFIX
# ifdef LARGE_FILE_SUPPORT
/* Probably passed in from command line instead of in above
includes if get here. Assume large file support and hope. 8/14/04 EG */
/* Set the Large File Summit (LFS) defines to turn on large file support
in case it helps. */
# define _LARGEFILE_SOURCE /* some OSes need this for fseeko */
# define _LARGEFILE64_SOURCE
# define _FILE_OFFSET_BITS 64 /* select default interface as 64 bit */
# define _LARGE_FILES /* some OSes need this for 64-bit off_t */
typedef off_t zoff_t;
typedef unsigned long long uzoff_t; /* unsigned zoff_t (12/29/04 EG) */
/* go with common prefix */
# define ZOFF_T_FORMAT_SIZE_PREFIX "ll"
# else
/* Default type for offsets and file sizes was ulg but reports
of using ulg to create files from 2 GB to 4 GB suggest
it doesn't work well. Now just switch to Zip64 or not
support over 2 GB. 7/24/04 EG */
/* Now use uzoff_t for unsigned things. 12/29/04 EG */
typedef long zoff_t;
typedef unsigned long uzoff_t;
# define ZOFF_T_FORMAT_SIZE_PREFIX "l"
# endif
typedef struct stat z_stat;
/* flag that we are defaulting */
# define USING_DEFAULT_LARGE_FILE_SUPPORT
#endif
#if (defined(USE_ZLIB) && defined(ASM_CRC))
# undef ASM_CRC
#endif
#if (defined(USE_ZLIB) && defined(ASMV))
# undef ASMV
#endif
/* When "void" is an alias for "int", prototypes cannot be used. */
#if (defined(NO_VOID) && !defined(NO_PROTO))
# define NO_PROTO
#endif
/* Used to remove arguments in function prototypes for non-ANSI C */
#ifndef NO_PROTO
# define OF(a) a
# define OFT(a) a
#else /* NO_PROTO */
# define OF(a) ()
# define OFT(a)
#endif /* ?NO_PROTO */
/* If the compiler can't handle const define ZCONST in osdep.h */
/* Define const itself in case the system include files are bonkers */
#ifndef ZCONST
# ifdef NO_CONST
# define ZCONST
# define const
# else
# define ZCONST const
# endif
#endif
/*
* Some compiler environments may require additional attributes attached
* to declarations of runtime libary functions (e.g. to prepare for
* linking against a "shared dll" version of the RTL). Here, we provide
* the "empty" default for these attributes.
*/
#ifndef IZ_IMP
# define IZ_IMP
#endif
/*
* case mapping functions. case_map is used to ignore case in comparisons,
* to_up is used to force upper case even on Unix (for dosify option).
*/
#ifdef USE_CASE_MAP
# define case_map(c) upper[(c) & 0xff]
# define to_up(c) upper[(c) & 0xff]
#else
# define case_map(c) (c)
# define to_up(c) ((c) >= 'a' && (c) <= 'z' ? (c)-'a'+'A' : (c))
#endif /* USE_CASE_MAP */
/* Define void, zvoid, and extent (size_t) */
#include "libc/calls/calls.h"
#include "libc/stdio/dprintf.h"
#include "libc/calls/weirdtypes.h"
#include "libc/stdio/stdio.h"
#include "libc/temp.h"
#include "third_party/musl/tempnam.h"
#ifndef NO_STDDEF_H
#endif /* !NO_STDDEF_H */
#ifndef NO_STDLIB_H
#include "libc/calls/calls.h"
#include "libc/stdio/dprintf.h"
#include "libc/calls/termios.h"
#include "libc/fmt/conv.h"
#include "libc/limits.h"
#include "libc/mem/alg.h"
#include "libc/mem/mem.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/rand.h"
#include "libc/temp.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/exit.h"
#include "third_party/gdtoa/gdtoa.h"
#include "third_party/musl/crypt.h"
#include "third_party/musl/rand48.h"
#endif /* !NO_STDLIB_H */
#ifndef NO_UNISTD_H
#include "libc/calls/calls.h"
#include "libc/calls/weirdtypes.h"
#include "libc/runtime/pathconf.h"
#include "libc/runtime/runtime.h"
#include "libc/runtime/sysconf.h"
#include "libc/sysv/consts/f.h"
#include "libc/sysv/consts/fileno.h"
#include "libc/sysv/consts/o.h"
#include "libc/sysv/consts/ok.h"
#include "libc/time.h"
#include "third_party/musl/crypt.h"
#include "third_party/musl/lockf.h" /* usually defines _POSIX_VERSION */
#endif /* !NO_UNISTD_H */
#ifndef NO_FCNTL_H
#include "libc/calls/calls.h"
#include "libc/calls/struct/flock.h"
#include "libc/calls/weirdtypes.h"
#include "libc/sysv/consts/at.h"
#include "libc/sysv/consts/f.h"
#include "libc/sysv/consts/fd.h"
#include "libc/sysv/consts/o.h"
#include "libc/sysv/consts/posix.h"
#include "libc/sysv/consts/s.h"
#endif /* !NO_FNCTL_H */
#ifndef NO_STRING_H
#include "libc/mem/alg.h"
#include "libc/str/str.h"
#else
#include "libc/str/locale.h"
#include "libc/str/str.h"
#include "libc/nexgen32e/ffs.h"
#endif /* NO_STRING_H */
#ifdef NO_VOID
# define void int
typedef char zvoid;
#else /* !NO_VOID */
# ifdef NO_TYPEDEF_VOID
# define zvoid void
# else
typedef void zvoid;
# endif
#endif /* ?NO_VOID */
#ifdef NO_STRRCHR
# define strrchr rindex
#endif
#ifdef NO_STRCHR
# define strchr index
#endif
/*
* A couple of forward declarations that are needed on systems that do
* not supply C runtime library prototypes.
*/
#ifdef NO_PROTO
IZ_IMP char *strcpy();
IZ_IMP char *strcat();
IZ_IMP char *strrchr();
/* XXX use !defined(ZMEM) && !defined(__hpux__) ? */
#if !defined(ZMEM) && defined(NO_STRING_H)
IZ_IMP char *memset();
IZ_IMP char *memcpy();
#endif /* !ZMEM && NO_STRING_H */
/* XXX use !defined(__hpux__) ? */
#ifdef NO_STDLIB_H
IZ_IMP char *calloc();
IZ_IMP char *malloc();
IZ_IMP char *getenv();
IZ_IMP long atol();
#endif /* NO_STDLIB_H */
#ifndef NO_MKTEMP
IZ_IMP char *mktemp();
#endif /* !NO_MKTEMP */
#endif /* NO_PROTO */
/*
* SEEK_* macros, should be defined in stdio.h
*/
/* Define fseek() commands */
#ifndef SEEK_SET
# define SEEK_SET 0
#endif /* !SEEK_SET */
#ifndef SEEK_CUR
# define SEEK_CUR 1
#endif /* !SEEK_CUR */
#ifndef FALSE
# define FALSE 0
#endif
#ifndef TRUE
# define TRUE 1
#endif
#ifdef NO_SIZE_T
typedef unsigned int extent;
/* define size_t 3/17/05 EG */
typedef unsigned int size_t;
#else
typedef size_t extent;
#endif
#ifdef NO_TIME_T
typedef long time_t;
#endif
/* DBCS support for Info-ZIP's zip (mainly for japanese (-: )
* by Yoshioka Tsuneo (QWF00133@nifty.ne.jp,tsuneo-y@is.aist-nara.ac.jp)
* This code is public domain! Date: 1998/12/20
*/
/* 2007-07-29 SMS.
* Include <locale.h> here if it will be needed later for Unicode.
* Otherwise, SETLOCALE may be defined here, and then defined again
* (differently) when <locale.h> is read later.
*/
#ifdef UNICODE_SUPPORT
# if defined( UNIX) || defined( VMS)
#include "libc/str/locale.h"
#include "libc/str/unicode.h"
# endif /* defined( UNIX) || defined( VMS) */
#include "libc/fmt/conv.h"
#include "libc/stdio/stdio.h"
#include "libc/str/str.h"
#include "libc/str/unicode.h"
#include "libc/time.h"
#include "libc/calls/calls.h"
#include "libc/fmt/conv.h"
#include "libc/str/str.h"
#endif /* def UNICODE_SUPPORT */
#ifdef _MBCS
#include "libc/str/locale.h"
#include "libc/str/unicode.h"
/* Multi Byte Character Set */
extern char *___tmp_ptr;
unsigned char *zmbschr OF((ZCONST unsigned char *, unsigned int));
unsigned char *zmbsrchr OF((ZCONST unsigned char *, unsigned int));
# define CLEN(ptr) mblen((ZCONST char *)ptr, MB_CUR_MAX)
# define PREINCSTR(ptr) (ptr += CLEN(ptr))
# define POSTINCSTR(ptr) (___tmp_ptr=(char *)ptr,ptr += CLEN(ptr),___tmp_ptr)
int lastchar OF((ZCONST char *ptr));
# define MBSCHR(str,c) (char *)zmbschr((ZCONST unsigned char *)(str), c)
# define MBSRCHR(str,c) (char *)zmbsrchr((ZCONST unsigned char *)(str), (c))
# ifndef SETLOCALE
# define SETLOCALE(category, locale) setlocale(category, locale)
# endif /* ndef SETLOCALE */
#else /* !_MBCS */
# define CLEN(ptr) 1
# define PREINCSTR(ptr) (++(ptr))
# define POSTINCSTR(ptr) ((ptr)++)
# define lastchar(ptr) ((*(ptr)=='\0') ? '\0' : ptr[strlen(ptr)-1])
# define MBSCHR(str, c) strchr(str, c)
# define MBSRCHR(str, c) strrchr(str, c)
# ifndef SETLOCALE
# define SETLOCALE(category, locale)
# endif /* ndef SETLOCALE */
#endif /* ?_MBCS */
#define INCSTR(ptr) PREINCSTR(ptr)
/* System independent replacement for "struct utimbuf", which is missing
* in many older OS environments.
*/
typedef struct ztimbuf {
time_t actime; /* new access time */
time_t modtime; /* new modification time */
} ztimbuf;
/* This macro round a time_t value to the OS specific resolution */
#ifndef ROUNDED_TIME
# define ROUNDED_TIME(time) (time)
#endif
/* Some systems define S_IFLNK but do not support symbolic links */
#if defined (S_IFLNK) && defined(NO_SYMLINKS)
# undef S_IFLNK
#endif
#ifndef Z_UINT4_DEFINED
# if !defined(NO_LIMITS_H)
# if (defined(UINT_MAX) && (UINT_MAX == 0xffffffffUL))
typedef unsigned int z_uint4;
# define Z_UINT4_DEFINED
# else
# if (defined(ULONG_MAX) && (ULONG_MAX == 0xffffffffUL))
typedef unsigned long z_uint4;
# define Z_UINT4_DEFINED
# else
# if (defined(USHRT_MAX) && (USHRT_MAX == 0xffffffffUL))
typedef unsigned short z_uint4;
# define Z_UINT4_DEFINED
# endif
# endif
# endif
# endif /* !defined(NO_LIMITS_H) */
#endif /* ndef Z_UINT4_DEFINED */
#ifndef Z_UINT4_DEFINED
typedef ulg z_uint4;
# define Z_UINT4_DEFINED
#endif
#ifndef FOPR /* fallback default definitions for FOPR, FOPM, FOPW: */
# define FOPR "r"
# define FOPM "r+"
# define FOPW "w"
#endif /* fallback definition */
#ifndef FOPW_TMP /* fallback default for opening writable temp files */
# define FOPW_TMP FOPW
#endif
/* Open the old zip file in exclusive mode if possible (to avoid adding
* zip file to itself).
*/
#ifdef OS2
# define FOPR_EX FOPM
#else
# define FOPR_EX FOPR
#endif
/* MSDOS file or directory attributes */
#define MSDOS_HIDDEN_ATTR 0x02
#define MSDOS_DIR_ATTR 0x10
/* Define this symbol if your target allows access to unaligned data.
* This is not mandatory, just a speed optimization. The compressed
* output is strictly identical.
*/
#if (defined(MSDOS) && !defined(WIN32)) || defined(i386)
# define UNALIGNED_OK
#endif
#if defined(mc68020) || defined(vax)
# define UNALIGNED_OK
#endif
#if (defined(SMALL_MEM) && !defined(CBSZ))
# define CBSZ 2048 /* buffer size for copying files */
# define ZBSZ 2048 /* buffer size for temporary zip file */
#endif
#if (defined(MEDIUM_MEM) && !defined(CBSZ))
# define CBSZ 8192
# define ZBSZ 8192
#endif
#ifndef CBSZ
# define CBSZ 16384
# define ZBSZ 16384
#endif
#ifndef SBSZ
# define SBSZ CBSZ /* copy buf size for STORED entries, see zipup() */
#endif
#ifndef MEMORY16
# ifdef __WATCOMC__
# undef huge
# undef far
# undef near
# endif
# ifdef THEOS
# undef far
# undef near
# endif
# if (!defined(__IBMC__) || !defined(OS2))
# ifndef huge
# define huge
# endif
# ifndef far
# define far
# endif
# ifndef near
# define near
# endif
# endif
# define nearmalloc malloc
# define nearfree free
# define farmalloc malloc
# define farfree free
#endif /* !MEMORY16 */
#ifndef Far
# define Far far
#endif
/* MMAP and BIG_MEM cannot be used together -> let MMAP take precedence */
#if (defined(MMAP) && defined(BIG_MEM))
# undef BIG_MEM
#endif
#if (defined(BIG_MEM) || defined(MMAP)) && !defined(DYN_ALLOC)
# define DYN_ALLOC
#endif
/* LARGE_FILE_SUPPORT
*
* Types are in osdep.h for each port
*
* LARGE_FILE_SUPPORT and ZIP64_SUPPORT are automatically
* set in osdep.h (for some ports) based on the port and compiler.
*
* Function prototypes are below as OF is defined earlier in this file
* but after osdep.h is included. In the future ANSI prototype
* support may be required and the OF define may then go away allowing
* the function defines to be in the port osdep.h.
*
* E. Gordon 9/21/2003
* Updated 7/24/04 EG
*/
#ifdef LARGE_FILE_SUPPORT
/* 64-bit Large File Support */
/* Arguments for all functions are assumed to match the actual
arguments of the various port calls. As such only the
function names are mapped below. */
/* ---------------------------- */
# ifdef UNIX
/* Assume 64-bit file environment is defined. The below should all
be set to their 64-bit versions automatically. Neat. 7/20/2004 EG */
/* 64-bit stat functions */
# define zstat stat
# define zfstat fstat
# define zlstat lstat
# if defined(__alpha) && defined(__osf__) /* support for osf4.0f */
/* 64-bit fseek */
# define zfseeko fseek
/* 64-bit ftell */
# define zftello ftell
# else
/* 64-bit fseeko */
# define zfseeko fseeko
/* 64-bit ftello */
# define zftello ftello
# endif /* __alpha && __osf__ */
/* 64-bit fopen */
# define zfopen fopen
# define zfdopen fdopen
# endif /* UNIX */
/* ---------------------------- */
# ifdef VMS
/* 64-bit stat functions */
# define zstat stat
# define zfstat fstat
# define zlstat lstat
/* 64-bit fseeko */
# define zfseeko fseeko
/* 64-bit ftello */
# define zftello ftello
/* 64-bit fopen */
# define zfopen fopen
# define zfdopen fdopen
# endif /* def VMS */
/* ---------------------------- */
# ifdef WIN32
# if defined(__MINGW32__)
/* GNU C, linked against "msvcrt.dll" */
/* 64-bit stat functions */
# define zstat _stati64
# ifdef UNICODE_SUPPORT
# define zwfstat _fstati64
# define zwstat _wstati64
# define zw_stat struct _stati64
# endif
# define zfstat _fstati64
# define zlstat lstat
/* 64-bit fseeko */
/* function in win32.c */
int zfseeko OF((FILE *, zoff_t, int));
/* 64-bit ftello */
/* function in win32.c */
zoff_t zftello OF((FILE *));
/* 64-bit fopen */
# define zfopen fopen
# define zfdopen fdopen
# endif
# if defined(__CYGWIN__)
/* GNU C, CygWin with its own POSIX compatible runtime library */
/* 64-bit stat functions */
# define zstat stat
# define zfstat fstat
# define zlstat lstat
/* 64-bit fseeko */
# define zfseeko fseeko
/* 64-bit ftello */
# define zftello ftello
/* 64-bit fopen */
# define zfopen fopen
# define zfdopen fdopen
# endif
# ifdef __WATCOMC__
/* WATCOM C */
/* 64-bit stat functions */
# define zstat _stati64
# ifdef UNICODE_SUPPORT
# define zwfstat _fstati64
# define zwstat _wstati64
# define zw_stat struct _stati64
# endif
# define zfstat _fstati64
# define zlstat lstat
/* 64-bit fseeko */
/* function in win32.c */
int zfseeko OF((FILE *, zoff_t, int));
/* 64-bit ftello */
/* function in win32.c */
zoff_t zftello OF((FILE *));
/* 64-bit fopen */
# define zfopen fopen
# define zfdopen fdopen
# endif
# ifdef _MSC_VER
/* MS C and VC */
/* 64-bit stat functions */
# define zstat _stati64
# ifdef UNICODE_SUPPORT
# define zwfstat _fstati64
# define zwstat _wstati64
# define zw_stat struct _stati64
# endif
# define zfstat _fstati64
# define zlstat lstat
/* 64-bit fseeko */
/* function in win32.c */
int zfseeko OF((FILE *, zoff_t, int));
/* 64-bit ftello */
/* function in win32.c */
zoff_t zftello OF((FILE *));
/* 64-bit fopen */
# define zfopen fopen
# define zfdopen fdopen
# endif
# ifdef __IBMC__
/* IBM C */
/* 64-bit stat functions */
/* 64-bit fseeko */
/* function in win32.c */
int zfseeko OF((FILE *, zoff_t, int));
/* 64-bit ftello */
/* function in win32.c */
zoff_t zftello OF((FILE *));
/* 64-bit fopen */
# endif
# endif /* WIN32 */
#else
/* No Large File Support or default for 64-bit environment */
# define zstat stat
# define zfstat fstat
# define zlstat lstat
# define zfseeko fseek
# define zftello ftell
# define zfopen fopen
# define zfdopen fdopen
# ifdef UNICODE_SUPPORT
# define zwfstat _fstat
# define zwstat _wstat
# define zw_stat struct _stat
# endif
#endif
#ifdef LARGE_FILE_SUPPORT /* E. Gordon 9/12/2003 */
# ifndef SSTAT
# define SSTAT zstat
# ifdef UNICODE_SUPPORT
# define SSTATW zwstat
# endif
# endif
# ifdef S_IFLNK
# define LSTAT zlstat
# define LSSTAT(n, s) (linkput ? zlstat((n), (s)) : SSTAT((n), (s)))
# else
# define LSTAT SSTAT
# define LSSTAT SSTAT
# ifdef UNICODE_SUPPORT
# define LSSTATW SSTATW
# endif
# endif
#else /* no LARGE_FILE_SUPPORT */
# ifndef SSTAT
# define SSTAT stat
# endif
# ifdef S_IFLNK
# define LSTAT lstat
# define LSSTAT(n, s) (linkput ? lstat((n), (s)) : SSTAT((n), (s)))
# else
# define LSTAT SSTAT
# define LSSTAT SSTAT
# ifdef UNICODE_SUPPORT
# define LSSTATW SSTATW
# endif
# endif
#endif
/*---------------------------------------------------------------------*/
/* 2004-12-01 SMS.
* Added fancy zofft() macros, et c.
*/
/* Default fzofft() format selection.
* Modified 2004-12-27 EG
*/
#ifndef FZOFFT_FMT
# define FZOFFT_FMT ZOFF_T_FORMAT_SIZE_PREFIX /* printf for zoff_t values */
# ifdef LARGE_FILE_SUPPORT
# define FZOFFT_HEX_WID_VALUE "16" /* width of 64-bit hex values */
# else
# define FZOFFT_HEX_WID_VALUE "8" /* digits in 32-bit hex values */
# endif
#endif /* ndef FZOFFT_FMT */
#define FZOFFT_HEX_WID ((char *) -1)
#define FZOFFT_HEX_DOT_WID ((char *) -2)
/* The following default definition of the second input for the crypthead()
* random seed computation can be used on most systems (all those that
* supply a UNIX compatible getpid() function).
*/
#ifdef ZCRYPT_INTERNAL
# ifndef ZCR_SEED2
# define ZCR_SEED2 (unsigned) getpid() /* use PID as seed pattern */
# endif
#endif /* ZCRYPT_INTERNAL */
/* The following OS codes are defined in pkzip appnote.txt */
#ifdef AMIGA
# define OS_CODE 0x100
#endif
#ifdef VMS
# define OS_CODE 0x200
#endif
/* unix 3 */
#ifdef VM_CMS
# define OS_CODE 0x400
#endif
#ifdef ATARI
# define OS_CODE 0x500
#endif
#ifdef OS2
# define OS_CODE 0x600
#endif
#ifdef MACOS
# define OS_CODE 0x700
#endif
/* z system 8 */
/* cp/m 9 */
#ifdef TOPS20
# define OS_CODE 0xa00
#endif
#ifdef WIN32
# define OS_CODE 0xb00
#endif
#ifdef QDOS
# define OS_CODE 0xc00
#endif
#ifdef RISCOS
# define OS_CODE 0xd00
#endif
#ifdef VFAT
# define OS_CODE 0xe00
#endif
#ifdef MVS
# define OS_CODE 0xf00
#endif
#ifdef __BEOS__
# define OS_CODE 0x1000
#endif
#ifdef TANDEM
# define OS_CODE 0x1100
#endif
#ifdef THEOS
# define OS_CODE 0x1200
#endif
/* Yes, there is a gap here. */
#ifdef __ATHEOS__
# define OS_CODE 0x1E00
#endif
#define NUM_HOSTS 31
/* Number of operating systems. Should be updated when new ports are made */
#if defined(DOS) && !defined(OS_CODE)
# define OS_CODE 0x000
#endif
#ifndef OS_CODE
# define OS_CODE 0x300 /* assume Unix */
#endif
/* can't use "return 0" from main() on VMS */
#ifndef EXIT
# define EXIT exit
#endif
#ifndef RETURN
# define RETURN return
#endif
#ifndef ZIPERR
# define ZIPERR ziperr
#endif
#if (defined(USE_ZLIB) && defined(MY_ZCALLOC))
/* special zcalloc function is not needed when linked against zlib */
# undef MY_ZCALLOC
#endif
#if (!defined(USE_ZLIB) && !defined(MY_ZCALLOC))
/* Any system without a special calloc function */
# define zcalloc(items,size) \
(zvoid far *)calloc((unsigned)(items), (unsigned)(size))
# define zcfree free
#endif /* !USE_ZLIB && !MY_ZCALLOC */
/* end of tailor.h */
Reference in a new issue View git blame Copy permalink