574 lines
18 KiB
C
574 lines
18 KiB
C
/*
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Copyright (c) 1990-2009 Info-ZIP. All rights reserved.
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See the accompanying file LICENSE, version 2009-Jan-02 or later
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(the contents of which are also included in unzip.h) for terms of use.
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If, for some reason, all these files are missing, the Info-ZIP license
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also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.html
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*/
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/*---------------------------------------------------------------------------
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Win32 specific configuration section:
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---------------------------------------------------------------------------*/
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#ifndef __w32cfg_h
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#define __w32cfg_h
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#ifdef __CYGWIN__
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/* We treat the file system underneath the Cygwin Unix emulator environment
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* as "native VFAT/NTFS" and use the WIN32 API for its special attributes...
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*/
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# ifdef UNIX
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# undef UNIX
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# endif
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#endif
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#if (defined(_MSC_VER) && !defined(MSC))
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# define MSC
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#endif
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/* enable multibyte character set support by default */
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#if (!defined(_MBCS) && !defined(NO_MBCS))
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# define _MBCS
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#endif
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#if (defined(_MBCS) && defined(NO_MBCS))
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# undef _MBCS
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#endif
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#if (defined(__CYGWIN__) && defined(_MBCS))
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# undef _MBCS /* Cygwin RTL lacks support for __mb_cur_max */
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#endif
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#if (defined(__DJGPP__) && !defined(__EMX__) && defined(_MBCS))
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# undef _MBCS /* __mb_cur_max missing for RSXNTdj 1.6 beta */
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#endif
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#include <sys/types.h> /* off_t, time_t, dev_t, ... */
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#include <sys/stat.h>
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#include <io.h> /* read(), open(), etc. */
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#include <time.h>
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#if ((defined(__RSXNT__) || defined(__EMX__)) && !defined(tzset))
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# define tzset _tzset
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#endif
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#if (defined(__LCC__) && !defined(tzset))
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# define tzset _tzset
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#endif
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#ifdef __MINGW32__
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extern void _tzset(void); /* this is missing in <time.h> */
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# ifndef tzset
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# define tzset _tzset
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# endif
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#endif
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#ifdef W32_USE_IZ_TIMEZONE
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# ifdef __BORLANDC__
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# define tzname tzname
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# define IZTZ_DEFINESTDGLOBALS
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# endif
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# ifdef __WATCOMC__
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# define IZTZ_DEFINESTDGLOBALS
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# endif
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# ifndef tzset
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# define tzset _tzset
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# endif
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# ifndef timezone
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# define timezone _timezone
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# endif
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# ifndef daylight
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# define daylight _daylight
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# endif
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# ifndef tzname
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# define tzname _tzname
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# endif
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# if (!defined(NEED__ISINDST) && !defined(__BORLANDC__))
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# define NEED__ISINDST
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# endif
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# ifdef IZTZ_GETLOCALETZINFO
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# undef IZTZ_GETLOCALETZINFO
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# endif
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# define IZTZ_GETLOCALETZINFO GetPlatformLocalTimezone
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#endif /* W32_USE_IZ_TIMEZONE */
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#include <memory.h>
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#if (!defined(__RSXNT__) && !defined(__CYGWIN__))
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# include <direct.h> /* mkdir() */
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#endif
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#include <fcntl.h>
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#ifdef __CYGWIN__
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# include <unistd.h>
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extern int setmode(int, int); /* this is missing in <fcntl.h> */
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#endif
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#if (defined(MSC) || defined(__WATCOMC__) || defined(__MINGW32__))
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# include <sys/utime.h>
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#else
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# include <utime.h>
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#endif
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#define GOT_UTIMBUF
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#ifdef _MBCS
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# if (!defined(__EMX__) && !defined(__DJGPP__) && !defined(__CYGWIN__))
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# if (!defined(__MINGW32__) || defined(__MSVCRT__))
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# include <stdlib.h>
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# include <mbstring.h>
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/* for MSC (and compatible compilers), use routines supplied by RTL */
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# define CLEN(ptr) _mbclen((const uch *)(ptr))
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# define PREINCSTR(ptr) (ptr = (char *)_mbsinc((const uch *)(ptr)))
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# define MBSCHR(str, c) (char *)_mbschr((const uch *)(str), (c))
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# define MBSRCHR(str, c) (char *)_mbsrchr((const uch *)(str), (c))
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# endif
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# endif
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# if (defined(__MINGW32__) && !defined(MB_CUR_MAX))
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# ifdef __MSVCRT__
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extern int *__p___mb_cur_max(void);
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# define MB_CUR_MAX (*__p___mb_cur_max())
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# else
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extern int *_imp____mb_cur_max_dll;
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# define MB_CUR_MAX (*_imp____mb_cur_max_dll)
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# endif
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# endif
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# if (defined(__LCC__) && !defined(MB_CUR_MAX))
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extern int *_imp____mb_cur_max;
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# define MB_CUR_MAX (*_imp____mb_cur_max)
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# endif
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# if (defined(__DJGPP__) && !defined(__EMX__) && !defined(MB_CUR_MAX))
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extern int *_imp____mb_cur_max;
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# define MB_CUR_MAX (*_imp____mb_cur_max)
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# endif
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#endif
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/* for UnZip, the "basic" part of the win32 api is sufficient */
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#ifndef WIN32_LEAN_AND_MEAN
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# define WIN32_LEAN_AND_MEAN
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#endif
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#if defined(__FILEIO_C)
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# ifndef __CYGWIN__
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# include <conio.h>
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# endif
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# include <windows.h>
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# ifdef __RSXNT__
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# include "../win32/rsxntwin.h"
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# endif
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# ifndef TIME_ZONE_ID_INVALID
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# define TIME_ZONE_ID_INVALID (DWORD)0xFFFFFFFFL
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# endif
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#endif
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#if (defined(__ENVARGS_C) || defined(__EXTRACT_C) || defined(__UNZIP_C) || \
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defined(ZCRYPT_INTERNAL))
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# include <windows.h>
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# ifdef __RSXNT__
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# include "../win32/rsxntwin.h"
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# endif
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# ifndef TIME_ZONE_ID_INVALID
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# define TIME_ZONE_ID_INVALID (DWORD)0xFFFFFFFFL
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# endif
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#endif
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#ifndef Cdecl
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# define Cdecl __cdecl
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#endif
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/* the following definitions are considered as "obsolete" by Microsoft and
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* might be missing in some versions of <windows.h>
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*/
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#ifndef AnsiToOem
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# define AnsiToOem CharToOemA
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#endif
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#ifndef OemToAnsi
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# define OemToAnsi OemToCharA
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#endif
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#define DIR_END '\\' /* OS uses '\\' as directory separator */
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#define DIR_END2 '/' /* also check for '/' (RTL may convert) */
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#ifdef DATE_FORMAT
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# undef DATE_FORMAT
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#endif
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#define DATE_FORMAT dateformat()
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#ifdef DATE_SEPCHAR
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# undef DATE_SEPCHAR
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#endif
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#define DATE_SEPCHAR dateseparator()
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#define lenEOL 2
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#define PutNativeEOL {*q++ = native(CR); *q++ = native(LF);}
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#if (defined(__RSXNT__) && !defined(HAVE_MKTIME))
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# define HAVE_MKTIME /* use mktime() in time conversion routines */
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#endif
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#if (defined(MSC) && !defined(HAVE_MKTIME))
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# define HAVE_MKTIME /* use mktime() in time conversion routines */
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#endif
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#if (defined(__CYGWIN__) && defined(HAVE_MKTIME))
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# undef HAVE_MKTIME /* Cygnus' mktime() implementation is buggy */
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#endif
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#if (defined(W32_USE_IZ_TIMEZONE) && !defined(HAVE_MKTIME))
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# define HAVE_MKTIME /* use mktime() in time conversion routines */
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#endif
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#if (!defined(NO_EF_UT_TIME) && !defined(USE_EF_UT_TIME))
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# define USE_EF_UT_TIME
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#endif
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#if (!defined(NO_DIR_ATTRIB) && !defined(SET_DIR_ATTRIB))
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# define SET_DIR_ATTRIB
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#endif
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#if (!defined(NOTIMESTAMP) && !defined(TIMESTAMP))
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# define TIMESTAMP
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#endif
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#if (!defined(NO_NTSD_EAS) && !defined(NTSD_EAS))
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# define NTSD_EAS /* enable NTSD support unless explicitly suppressed */
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#endif
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#if (defined(NTSD_EAS) && !defined(RESTORE_ACL))
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# define RESTORE_ACL /* "restore ACLs" only needed when NTSD_EAS active */
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#endif
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#if (!defined(NO_UNICODE_SUPPORT) && !defined(UNICODE_SUPPORT))
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# define UNICODE_SUPPORT /* enable UTF-8 filename support by default */
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#endif
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#if (defined(UNICODE_SUPPORT) && !defined(UNICODE_WCHAR))
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# define UNICODE_WCHAR /* wchar_t is UTF-16 encoded on WIN32 */
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#endif
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#ifdef UTF8_MAYBE_NATIVE
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# undef UTF8_MAYBE_NATIVE /* UTF-8 cannot be system charset on WIN32 */
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#endif
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/* The following compiler systems provide or use a runtime library with a
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* locale-aware isprint() implementation. For these systems, the "enhanced"
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* unprintable charcode detection in fnfilter() gets enabled.
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*/
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#if (!defined(HAVE_WORKING_ISPRINT) && !defined(NO_WORKING_ISPRINT))
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# if defined(MSC) || defined(__BORLANDC__)
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# define HAVE_WORKING_ISPRINT
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# endif
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# if defined(__MINGW32__) && defined(__MSVCRT__)
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# define HAVE_WORKING_ISPRINT
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# endif
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#endif
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/* WIN32 runs solely on little-endian processors; enable support
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* for the 32-bit optimized CRC-32 C code by default.
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*/
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#ifdef IZ_CRC_BE_OPTIMIZ
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# undef IZ_CRC_BE_OPTIMIZ
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#endif
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#if !defined(IZ_CRC_LE_OPTIMIZ) && !defined(NO_CRC_OPTIMIZ)
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# define IZ_CRC_LE_OPTIMIZ
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#endif
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/* handlers for OEM <--> ANSI string conversions */
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#ifdef __RSXNT__
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/* RSXNT uses OEM coded strings in functions supplied by C RTL */
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# ifdef CRTL_CP_IS_ISO
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# undef CRTL_CP_IS_ISO
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# endif
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# ifndef CRTL_CP_IS_OEM
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# define CRTL_CP_IS_OEM
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# endif
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#else
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/* "real" native WIN32 compilers use ANSI coded strings in C RTL calls */
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# ifndef CRTL_CP_IS_ISO
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# define CRTL_CP_IS_ISO
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# endif
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# ifdef CRTL_CP_IS_OEM
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# undef CRTL_CP_IS_OEM
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# endif
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#endif
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#ifdef CRTL_CP_IS_ISO
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/* C RTL's file system support assumes ANSI coded strings */
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# define ISO_TO_INTERN(src, dst) {if ((src) != (dst)) strcpy((dst), (src));}
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# define OEM_TO_INTERN(src, dst) OemToAnsi(src, dst)
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# define INTERN_TO_ISO(src, dst) {if ((src) != (dst)) strcpy((dst), (src));}
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# define INTERN_TO_OEM(src, dst) AnsiToOem(src, dst)
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#endif /* CRTL_CP_IS_ISO */
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#ifdef CRTL_CP_IS_OEM
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/* C RTL's file system support assumes OEM coded strings */
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# define ISO_TO_INTERN(src, dst) AnsiToOem(src, dst)
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# define OEM_TO_INTERN(src, dst) {if ((src) != (dst)) strcpy((dst), (src));}
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# define INTERN_TO_ISO(src, dst) OemToAnsi(src, dst)
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# define INTERN_TO_OEM(src, dst) {if ((src) != (dst)) strcpy((dst), (src));}
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#endif /* CRTL_CP_IS_OEM */
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#define _OEM_INTERN(str1) OEM_TO_INTERN(str1, str1)
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#define _ISO_INTERN(str1) ISO_TO_INTERN(str1, str1)
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#ifndef WINDLL
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/* Despite best intentions, for the command-line version UzpPassword()
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* could return either character set, depending on whether running under
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* Win95 (DOS-session) or WinNT (native WinNT command interpreter)! */
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# define STR_TO_CP2(dst, src) (AnsiToOem(src, dst), dst)
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# define STR_TO_CP3(dst, src) (OemToAnsi(src, dst), dst)
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#else
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/* The WINDLL front end is known to supply ISO/ANSI-coded passwords! */
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# define STR_TO_CP2(dst, src) (AnsiToOem(src, dst), dst)
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#endif
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/* dummy defines to disable these functions, they are not needed */
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#define STR_TO_OEM
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#define STR_TO_ISO
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/* Static variables that we have to add to Uz_Globs: */
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#define SYSTEM_SPECIFIC_GLOBALS \
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int created_dir, renamed_fullpath, fnlen;\
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unsigned nLabelDrive;\
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char lastRootPath[4];\
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int lastVolOldFAT, lastVolLocTim;\
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char *rootpath, *buildpathHPFS, *buildpathFAT, *endHPFS, *endFAT;\
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ZCONST char *wildname;\
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char *dirname, matchname[FILNAMSIZ];\
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int rootlen, have_dirname, dirnamelen, notfirstcall;\
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zvoid *wild_dir;
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/* created_dir, renamed_fullpath, fnlen, and nLabelDrive are used by */
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/* both mapname() and checkdir(). */
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/* lastRootPath, lastVolOldFAT and lastVolLocTim are used by */
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/* IsVolumeOldFAT() and NTQueryVolInfo(). */
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/* rootlen, rootpath, buildpathHPFS, buildpathFAT, endHPFS, and endFAT */
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/* are used by checkdir(). */
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/* wild_dir, dirname, wildname, matchname[], dirnamelen, have_dirname, */
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/* and notfirstcall are used by do_wild(). */
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/* This replacement for C-RTL-supplied getch() (or similar) functionality
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* avoids leaving unabsorbed LFs in the keyboard buffer under Windows95,
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* and supports the <ALT>+[0]<digit><digit><digit> feature.
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*/
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int getch_win32 OF((void));
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/* Up to now, all versions of Microsoft C runtime libraries lack the support
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* for customized (non-US) switching rules between daylight saving time and
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* standard time in the TZ environment variable string.
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* But non-US timezone rules are correctly supported when timezone information
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* is read from the OS system settings in the Win32 registry.
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* The following work-around deletes any TZ environment setting from
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* the process environment. This results in a fallback of the RTL time
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* handling code to the (correctly interpretable) OS system settings, read
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* from the registry.
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*/
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#ifdef USE_EF_UT_TIME
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# if (defined(__WATCOMC__) || defined(__CYGWIN__) || \
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defined(W32_USE_IZ_TIMEZONE))
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# define iz_w32_prepareTZenv()
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# else
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# define iz_w32_prepareTZenv() putenv("TZ=")
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# endif
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#endif
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/* This patch of stat() is useful for at least two compilers. It is */
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/* difficult to take a stat() of a root directory under Windows95, so */
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/* zstat_win32() detects that case and fills in suitable values. */
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#ifndef __RSXNT__
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# ifndef W32_STATROOT_FIX
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# define W32_STATROOT_FIX
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# endif
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#endif /* !__RSXNT__ */
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#define W32_STAT_BANDAID
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#if defined(REENTRANT)
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# define __W32STAT_GLOBALS__ Uz_Globs *pG,
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# define __W32STAT_G__ pG,
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#else
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# define __W32STAT_GLOBALS__
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# define __W32STAT_G__
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#endif
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#ifdef SSTAT
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# undef SSTAT
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#endif
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#ifdef WILD_STAT_BUG
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# define SSTAT(path, pbuf) (iswild(path) || zstat_win32(__W32STAT_G__ path, pbuf))
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#else
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# define SSTAT(path, pbuf) zstat_win32(__W32STAT_G__ path, pbuf)
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#endif
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#ifdef __WATCOMC__
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# ifdef __386__
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# ifndef WATCOMC_386
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# define WATCOMC_386
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# endif
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# define __32BIT__
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# undef far
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# define far
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# undef near
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# define near
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# undef Cdecl
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# define Cdecl
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/* gaah -- Watcom's docs claim that _get_osfhandle exists, but it doesn't. */
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# define _get_osfhandle _os_handle
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/* Get asm routines to link properly without using "__cdecl": */
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# ifndef USE_ZLIB
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# pragma aux crc32 "_*" parm caller [] value [eax] modify [eax]
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# pragma aux get_crc_table "_*" parm caller [] value [eax] \
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modify [eax ecx edx]
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# endif /* !USE_ZLIB */
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# endif /* __386__ */
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#endif /* __WATCOMC__ */
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#define SCREENWIDTH 80
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#define SCREENSIZE(scrrows, scrcols) screensize(scrrows, scrcols)
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int screensize(int *tt_rows, int *tt_cols);
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/* on the DOS or NT console screen, line-wraps are always enabled */
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#define SCREENLWRAP 1
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#define TABSIZE 8
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/* 64-bit-Integers & Large File Support
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* (pasted here from Zip 3b, osdep.h - Myles Bennett 7-jun-2004)
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* (updated from Zip 3.0d - Ed Gordon 6-oct-2004)
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*
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* If this is set it is assumed that the port
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* supports 64-bit file calls. The types are
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* defined here. Any local implementations are
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* in w32i64.c and the prototypes for the calls are
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* in unzip.h. Note that a port must support
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* these calls fully or should not set
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* LARGE_FILE_SUPPORT.
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*/
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/* Automatically set ZIP64_SUPPORT if supported */
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#ifndef NO_ZIP64_SUPPORT
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# ifndef ZIP64_SUPPORT
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# if defined(_MSC_VER) || defined(__MINGW32__) || defined(__CYGWIN__)
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# define ZIP64_SUPPORT
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# elif defined(__LCC__)
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/* LCC links against crtdll.dll -> no support of 64-bit offsets :( */
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# elif (defined(__WATCOMC__) && (__WATCOMC__ >= 1100))
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# define ZIP64_SUPPORT
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# elif (defined(__BORLANDC__) && (__BORLANDC__ >= 0x0520))
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/* Borland C RTL lacks any support to get/set 64-bit file pointer :( */
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# endif
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# endif
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#endif
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#ifdef ZIP64_SUPPORT
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/* base type for file offsets and file sizes */
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# if (defined(__GNUC__) || defined(ULONG_LONG_MAX))
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typedef long long zoff_t;
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# else
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/* all other compilers use this as intrinsic 64-bit type */
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typedef __int64 zoff_t;
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# endif
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# define ZOFF_T_DEFINED
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/* user-defined types and format strings for 64-bit numbers and
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* file pointer functions (these depend on the rtl library and library
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* headers used; they are NOT compiler-specific)
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*/
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# if defined(_MSC_VER) || defined(__MINGW32__) || defined(__LCC__)
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/* MS C and VC, MinGW32, lcc32 */
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/* these systems use the Microsoft C RTL */
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/* 64-bit stat struct */
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typedef struct _stati64 z_stat;
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# define Z_STAT_DEFINED
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# ifdef __LCC__
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/* The LCC headers lack these declarations of MSC rtl functions in
|
|
sys/stat.h. */
|
|
struct _stati64 {
|
|
unsigned int st_dev;
|
|
unsigned short st_ino;
|
|
unsigned short st_mode;
|
|
short st_nlink;
|
|
short st_uid;
|
|
short st_gid;
|
|
unsigned int st_rdev;
|
|
__int64 st_size;
|
|
time_t st_atime;
|
|
time_t st_mtime;
|
|
time_t st_ctime;
|
|
};
|
|
int _stati64(const char *, struct _stati64 *);
|
|
int _fstati64(int, struct _stati64 *);
|
|
__int64 _lseeki64(int, __int64, int);
|
|
# endif /* __LCC__ */
|
|
|
|
/* printf format size prefix for zoff_t values */
|
|
# define FZOFFT_FMT "I64"
|
|
# define FZOFFT_HEX_WID_VALUE "16"
|
|
|
|
# define SHORTHDRSTATS "%9I64u %02u%c%02u%c%02u %02u:%02u %c"
|
|
# define SHORTFILETRAILER " -------- -------\n%9I64u %9lu file%s\n"
|
|
|
|
# elif (defined(__BORLANDC__) && (__BORLANDC__ >= 0x0520))
|
|
/* Borland C 5.2 or newer */
|
|
|
|
/* 64-bit stat struct */
|
|
typedef struct stati64 z_stat;
|
|
# define Z_STAT_DEFINED
|
|
|
|
/* Borland C does not provide a 64-bit-capable _lseeki64(), so we
|
|
need to use the stdio.h stream functions instead. */
|
|
# ifndef USE_STRM_INPUT
|
|
# define USE_STRM_INPUT
|
|
# endif
|
|
|
|
/* printf format size prefix for zoff_t values */
|
|
# define FZOFFT_FMT "L"
|
|
# define FZOFFT_HEX_WID_VALUE "16"
|
|
|
|
# define SHORTHDRSTATS "%9Lu %02u%c%02u%c%02u %02u:%02u %c"
|
|
# define SHORTFILETRAILER " -------- -------\n%9Lu %9lu file%s\n"
|
|
|
|
# elif (defined(__WATCOMC__) && (__WATCOMC__ >= 1100))
|
|
/* WATCOM C */
|
|
|
|
/* 64-bit stat struct */
|
|
typedef struct _stati64 z_stat;
|
|
# define Z_STAT_DEFINED
|
|
|
|
/* printf format size prefix for zoff_t values */
|
|
# define FZOFFT_FMT "ll"
|
|
# define FZOFFT_HEX_WID_VALUE "16"
|
|
|
|
# define SHORTHDRSTATS "%9llu %02u%c%02u%c%02u %02u:%02u %c"
|
|
# define SHORTFILETRAILER " -------- -------\n%9llu %9lu file%s\n"
|
|
|
|
# elif (defined(__IBMC__) && (__IBMC__ >= 350))
|
|
/* IBM C */
|
|
|
|
/* 64-bit stat struct */
|
|
|
|
/* printf format size prefix for zoff_t values */
|
|
# define FZOFFT_FMT "I64"
|
|
# define FZOFFT_HEX_WID_VALUE "16"
|
|
|
|
# define SHORTHDRSTATS "%9I64u %02u%c%02u%c%02u %02u:%02u %c"
|
|
# define SHORTFILETRAILER " -------- -------\n%9I64u %9lu file%s\n"
|
|
|
|
# endif
|
|
|
|
#endif
|
|
|
|
/* If port has LARGE_FILE_SUPPORT then define here
|
|
to make automatic unless overridden */
|
|
|
|
#ifndef LARGE_FILE_SUPPORT
|
|
# ifndef NO_LARGE_FILE_SUPPORT
|
|
# if defined(_MSC_VER) || defined(__MINGW32__)
|
|
# define LARGE_FILE_SUPPORT
|
|
# elif defined(__LCC__)
|
|
/* LCC links against crtdll.dll -> no support of 64-bit offsets :( */
|
|
# elif defined(__CYGWIN__)
|
|
# define LARGE_FILE_SUPPORT
|
|
# elif (defined(__WATCOMC__) && (__WATCOMC__ >= 1100))
|
|
# define LARGE_FILE_SUPPORT
|
|
# elif (defined(__BORLANDC__) && (__BORLANDC__ >= 0x0520))
|
|
/* Borland C RTL lacks any support to get/set 64-bit file pointer :( */
|
|
# endif
|
|
# endif
|
|
#endif
|
|
|
|
|
|
#ifndef LARGE_FILE_SUPPORT
|
|
/* No Large File Support */
|
|
|
|
/* base type for file offsets and file sizes */
|
|
typedef long zoff_t;
|
|
# define ZOFF_T_DEFINED
|
|
|
|
/* stat struct */
|
|
typedef struct stat z_stat;
|
|
# define Z_STAT_DEFINED
|
|
|
|
# define FZOFFT_FMT "l"
|
|
# define FZOFFT_HEX_WID_VALUE "8"
|
|
|
|
|
|
# define SHORTHDRSTATS "%9lu %02u%c%02u%c%02u %02u:%02u %c"
|
|
# define SHORTFILETRAILER " -------- -------\n%9lu %9lu file%s\n"
|
|
|
|
#endif /* LARGE_FILE_SUPPORT */
|
|
|
|
#endif /* !__w32cfg_h */
|