1/* 2 Copyright (c) 1990-2009 Info-ZIP. All rights reserved. 3 4 See the accompanying file LICENSE, version 2009-Jan-02 or later 5 (the contents of which are also included in unzip.h) for terms of use. 6 If, for some reason, all these files are missing, the Info-ZIP license 7 also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.html 8*/ 9/*--------------------------------------------------------------------------- 10 Win32 specific configuration section: 11 ---------------------------------------------------------------------------*/ 12 13#ifndef __w32cfg_h 14#define __w32cfg_h 15 16#ifdef __CYGWIN__ 17/* We treat the file system underneath the Cygwin Unix emulator environment 18 * as "native VFAT/NTFS" and use the WIN32 API for its special attributes... 19 */ 20# ifdef UNIX 21# undef UNIX 22# endif 23#endif 24 25#if (defined(_MSC_VER) && !defined(MSC)) 26# define MSC 27#endif 28 29/* enable multibyte character set support by default */ 30#if (!defined(_MBCS) && !defined(NO_MBCS)) 31# define _MBCS 32#endif 33#if (defined(_MBCS) && defined(NO_MBCS)) 34# undef _MBCS 35#endif 36#if (defined(__CYGWIN__) && defined(_MBCS)) 37# undef _MBCS /* Cygwin RTL lacks support for __mb_cur_max */ 38#endif 39#if (defined(__DJGPP__) && !defined(__EMX__) && defined(_MBCS)) 40# undef _MBCS /* __mb_cur_max missing for RSXNTdj 1.6 beta */ 41#endif 42 43#include <sys/types.h> /* off_t, time_t, dev_t, ... */ 44#include <sys/stat.h> 45#include <io.h> /* read(), open(), etc. */ 46#include <time.h> 47#if ((defined(__RSXNT__) || defined(__EMX__)) && !defined(tzset)) 48# define tzset _tzset 49#endif 50#if (defined(__LCC__) && !defined(tzset)) 51# define tzset _tzset 52#endif 53#ifdef __MINGW32__ 54 extern void _tzset(void); /* this is missing in <time.h> */ 55# ifndef tzset 56# define tzset _tzset 57# endif 58#endif 59#ifdef W32_USE_IZ_TIMEZONE 60# ifdef __BORLANDC__ 61# define tzname tzname 62# define IZTZ_DEFINESTDGLOBALS 63# endif 64# ifdef __WATCOMC__ 65# define IZTZ_DEFINESTDGLOBALS 66# endif 67# ifndef tzset 68# define tzset _tzset 69# endif 70# ifndef timezone 71# define timezone _timezone 72# endif 73# ifndef daylight 74# define daylight _daylight 75# endif 76# ifndef tzname 77# define tzname _tzname 78# endif 79# if (!defined(NEED__ISINDST) && !defined(__BORLANDC__)) 80# define NEED__ISINDST 81# endif 82# ifdef IZTZ_GETLOCALETZINFO 83# undef IZTZ_GETLOCALETZINFO 84# endif 85# define IZTZ_GETLOCALETZINFO GetPlatformLocalTimezone 86#endif /* W32_USE_IZ_TIMEZONE */ 87#include <memory.h> 88#if (!defined(__RSXNT__) && !defined(__CYGWIN__)) 89# include <direct.h> /* mkdir() */ 90#endif 91#include <fcntl.h> 92#ifdef __CYGWIN__ 93# include <unistd.h> 94 extern int setmode(int, int); /* this is missing in <fcntl.h> */ 95#endif 96#if (defined(MSC) || defined(__WATCOMC__) || defined(__MINGW32__)) 97# include <sys/utime.h> 98#else 99# include <utime.h> 100#endif 101#define GOT_UTIMBUF 102 103#ifdef _MBCS 104# if (!defined(__EMX__) && !defined(__DJGPP__) && !defined(__CYGWIN__)) 105# if (!defined(__MINGW32__) || defined(__MSVCRT__)) 106# include <stdlib.h> 107# include <mbstring.h> 108 /* for MSC (and compatible compilers), use routines supplied by RTL */ 109# define CLEN(ptr) _mbclen((const uch *)(ptr)) 110# define PREINCSTR(ptr) (ptr = (char *)_mbsinc((const uch *)(ptr))) 111# define MBSCHR(str, c) (char *)_mbschr((const uch *)(str), (c)) 112# define MBSRCHR(str, c) (char *)_mbsrchr((const uch *)(str), (c)) 113# endif 114# endif 115# if (defined(__MINGW32__) && !defined(MB_CUR_MAX)) 116# ifdef __MSVCRT__ 117 extern int *__p___mb_cur_max(void); 118# define MB_CUR_MAX (*__p___mb_cur_max()) 119# else 120 extern int *_imp____mb_cur_max_dll; 121# define MB_CUR_MAX (*_imp____mb_cur_max_dll) 122# endif 123# endif 124# if (defined(__LCC__) && !defined(MB_CUR_MAX)) 125 extern int *_imp____mb_cur_max; 126# define MB_CUR_MAX (*_imp____mb_cur_max) 127# endif 128# if (defined(__DJGPP__) && !defined(__EMX__) && !defined(MB_CUR_MAX)) 129 extern int *_imp____mb_cur_max; 130# define MB_CUR_MAX (*_imp____mb_cur_max) 131# endif 132#endif 133 134/* for UnZip, the "basic" part of the win32 api is sufficient */ 135#ifndef WIN32_LEAN_AND_MEAN 136# define WIN32_LEAN_AND_MEAN 137#endif 138 139#if defined(__FILEIO_C) 140# ifndef __CYGWIN__ 141# include <conio.h> 142# endif 143# include <windows.h> 144# ifdef __RSXNT__ 145# include "../win32/rsxntwin.h" 146# endif 147# ifndef TIME_ZONE_ID_INVALID 148# define TIME_ZONE_ID_INVALID (DWORD)0xFFFFFFFFL 149# endif 150#endif 151#if (defined(__ENVARGS_C) || defined(__EXTRACT_C) || defined(__UNZIP_C) || \ 152 defined(ZCRYPT_INTERNAL)) 153# include <windows.h> 154# ifdef __RSXNT__ 155# include "../win32/rsxntwin.h" 156# endif 157# ifndef TIME_ZONE_ID_INVALID 158# define TIME_ZONE_ID_INVALID (DWORD)0xFFFFFFFFL 159# endif 160#endif 161 162#ifndef Cdecl 163# define Cdecl __cdecl 164#endif 165 166/* the following definitions are considered as "obsolete" by Microsoft and 167 * might be missing in some versions of <windows.h> 168 */ 169#ifndef AnsiToOem 170# define AnsiToOem CharToOemA 171#endif 172#ifndef OemToAnsi 173# define OemToAnsi OemToCharA 174#endif 175 176#define DIR_END '\\' /* OS uses '\\' as directory separator */ 177#define DIR_END2 '/' /* also check for '/' (RTL may convert) */ 178#ifdef DATE_FORMAT 179# undef DATE_FORMAT 180#endif 181#define DATE_FORMAT dateformat() 182#ifdef DATE_SEPCHAR 183# undef DATE_SEPCHAR 184#endif 185#define DATE_SEPCHAR dateseparator() 186#define lenEOL 2 187#define PutNativeEOL {*q++ = native(CR); *q++ = native(LF);} 188 189#if (defined(__RSXNT__) && !defined(HAVE_MKTIME)) 190# define HAVE_MKTIME /* use mktime() in time conversion routines */ 191#endif 192#if (defined(MSC) && !defined(HAVE_MKTIME)) 193# define HAVE_MKTIME /* use mktime() in time conversion routines */ 194#endif 195#if (defined(__CYGWIN__) && defined(HAVE_MKTIME)) 196# undef HAVE_MKTIME /* Cygnus' mktime() implementation is buggy */ 197#endif 198#if (defined(W32_USE_IZ_TIMEZONE) && !defined(HAVE_MKTIME)) 199# define HAVE_MKTIME /* use mktime() in time conversion routines */ 200#endif 201#if (!defined(NO_EF_UT_TIME) && !defined(USE_EF_UT_TIME)) 202# define USE_EF_UT_TIME 203#endif 204#if (!defined(NO_DIR_ATTRIB) && !defined(SET_DIR_ATTRIB)) 205# define SET_DIR_ATTRIB 206#endif 207#if (!defined(NOTIMESTAMP) && !defined(TIMESTAMP)) 208# define TIMESTAMP 209#endif 210#if (!defined(NO_NTSD_EAS) && !defined(NTSD_EAS)) 211# define NTSD_EAS /* enable NTSD support unless explicitly suppressed */ 212#endif 213#if (defined(NTSD_EAS) && !defined(RESTORE_ACL)) 214# define RESTORE_ACL /* "restore ACLs" only needed when NTSD_EAS active */ 215#endif 216#if (!defined(NO_UNICODE_SUPPORT) && !defined(UNICODE_SUPPORT)) 217# define UNICODE_SUPPORT /* enable UTF-8 filename support by default */ 218#endif 219#if (defined(UNICODE_SUPPORT) && !defined(UNICODE_WCHAR)) 220# define UNICODE_WCHAR /* wchar_t is UTF-16 encoded on WIN32 */ 221#endif 222#ifdef UTF8_MAYBE_NATIVE 223# undef UTF8_MAYBE_NATIVE /* UTF-8 cannot be system charset on WIN32 */ 224#endif 225 226/* The following compiler systems provide or use a runtime library with a 227 * locale-aware isprint() implementation. For these systems, the "enhanced" 228 * unprintable charcode detection in fnfilter() gets enabled. 229 */ 230#if (!defined(HAVE_WORKING_ISPRINT) && !defined(NO_WORKING_ISPRINT)) 231# if defined(MSC) || defined(__BORLANDC__) 232# define HAVE_WORKING_ISPRINT 233# endif 234# if defined(__MINGW32__) && defined(__MSVCRT__) 235# define HAVE_WORKING_ISPRINT 236# endif 237#endif 238 239/* WIN32 runs solely on little-endian processors; enable support 240 * for the 32-bit optimized CRC-32 C code by default. 241 */ 242#ifdef IZ_CRC_BE_OPTIMIZ 243# undef IZ_CRC_BE_OPTIMIZ 244#endif 245#if !defined(IZ_CRC_LE_OPTIMIZ) && !defined(NO_CRC_OPTIMIZ) 246# define IZ_CRC_LE_OPTIMIZ 247#endif 248 249/* handlers for OEM <--> ANSI string conversions */ 250#ifdef __RSXNT__ 251 /* RSXNT uses OEM coded strings in functions supplied by C RTL */ 252# ifdef CRTL_CP_IS_ISO 253# undef CRTL_CP_IS_ISO 254# endif 255# ifndef CRTL_CP_IS_OEM 256# define CRTL_CP_IS_OEM 257# endif 258#else 259 /* "real" native WIN32 compilers use ANSI coded strings in C RTL calls */ 260# ifndef CRTL_CP_IS_ISO 261# define CRTL_CP_IS_ISO 262# endif 263# ifdef CRTL_CP_IS_OEM 264# undef CRTL_CP_IS_OEM 265# endif 266#endif 267 268#ifdef CRTL_CP_IS_ISO 269 /* C RTL's file system support assumes ANSI coded strings */ 270# define ISO_TO_INTERN(src, dst) {if ((src) != (dst)) strcpy((dst), (src));} 271# define OEM_TO_INTERN(src, dst) OemToAnsi(src, dst) 272# define INTERN_TO_ISO(src, dst) {if ((src) != (dst)) strcpy((dst), (src));} 273# define INTERN_TO_OEM(src, dst) AnsiToOem(src, dst) 274#endif /* CRTL_CP_IS_ISO */ 275#ifdef CRTL_CP_IS_OEM 276 /* C RTL's file system support assumes OEM coded strings */ 277# define ISO_TO_INTERN(src, dst) AnsiToOem(src, dst) 278# define OEM_TO_INTERN(src, dst) {if ((src) != (dst)) strcpy((dst), (src));} 279# define INTERN_TO_ISO(src, dst) OemToAnsi(src, dst) 280# define INTERN_TO_OEM(src, dst) {if ((src) != (dst)) strcpy((dst), (src));} 281#endif /* CRTL_CP_IS_OEM */ 282#define _OEM_INTERN(str1) OEM_TO_INTERN(str1, str1) 283#define _ISO_INTERN(str1) ISO_TO_INTERN(str1, str1) 284#ifndef WINDLL 285 /* Despite best intentions, for the command-line version UzpPassword() 286 * could return either character set, depending on whether running under 287 * Win95 (DOS-session) or WinNT (native WinNT command interpreter)! */ 288# define STR_TO_CP2(dst, src) (AnsiToOem(src, dst), dst) 289# define STR_TO_CP3(dst, src) (OemToAnsi(src, dst), dst) 290#else 291 /* The WINDLL front end is known to supply ISO/ANSI-coded passwords! */ 292# define STR_TO_CP2(dst, src) (AnsiToOem(src, dst), dst) 293#endif 294/* dummy defines to disable these functions, they are not needed */ 295#define STR_TO_OEM 296#define STR_TO_ISO 297 298/* Static variables that we have to add to Uz_Globs: */ 299#define SYSTEM_SPECIFIC_GLOBALS \ 300 int created_dir, renamed_fullpath, fnlen;\ 301 unsigned nLabelDrive;\ 302 char lastRootPath[4];\ 303 int lastVolOldFAT, lastVolLocTim;\ 304 char *rootpath, *buildpathHPFS, *buildpathFAT, *endHPFS, *endFAT;\ 305 ZCONST char *wildname;\ 306 char *dirname, matchname[FILNAMSIZ];\ 307 int rootlen, have_dirname, dirnamelen, notfirstcall;\ 308 zvoid *wild_dir; 309 310/* created_dir, renamed_fullpath, fnlen, and nLabelDrive are used by */ 311/* both mapname() and checkdir(). */ 312/* lastRootPath, lastVolOldFAT and lastVolLocTim are used by */ 313/* IsVolumeOldFAT() and NTQueryVolInfo(). */ 314/* rootlen, rootpath, buildpathHPFS, buildpathFAT, endHPFS, and endFAT */ 315/* are used by checkdir(). */ 316/* wild_dir, dirname, wildname, matchname[], dirnamelen, have_dirname, */ 317/* and notfirstcall are used by do_wild(). */ 318 319/* This replacement for C-RTL-supplied getch() (or similar) functionality 320 * avoids leaving unabsorbed LFs in the keyboard buffer under Windows95, 321 * and supports the <ALT>+[0]<digit><digit><digit> feature. 322 */ 323int getch_win32 OF((void)); 324 325/* Up to now, all versions of Microsoft C runtime libraries lack the support 326 * for customized (non-US) switching rules between daylight saving time and 327 * standard time in the TZ environment variable string. 328 * But non-US timezone rules are correctly supported when timezone information 329 * is read from the OS system settings in the Win32 registry. 330 * The following work-around deletes any TZ environment setting from 331 * the process environment. This results in a fallback of the RTL time 332 * handling code to the (correctly interpretable) OS system settings, read 333 * from the registry. 334 */ 335#ifdef USE_EF_UT_TIME 336# if (defined(__WATCOMC__) || defined(__CYGWIN__) || \ 337 defined(W32_USE_IZ_TIMEZONE)) 338# define iz_w32_prepareTZenv() 339# else 340# define iz_w32_prepareTZenv() putenv("TZ=") 341# endif 342#endif 343 344/* This patch of stat() is useful for at least two compilers. It is */ 345/* difficult to take a stat() of a root directory under Windows95, so */ 346/* zstat_win32() detects that case and fills in suitable values. */ 347#ifndef __RSXNT__ 348# ifndef W32_STATROOT_FIX 349# define W32_STATROOT_FIX 350# endif 351#endif /* !__RSXNT__ */ 352 353#define W32_STAT_BANDAID 354#if defined(REENTRANT) 355# define __W32STAT_GLOBALS__ Uz_Globs *pG, 356# define __W32STAT_G__ pG, 357#else 358# define __W32STAT_GLOBALS__ 359# define __W32STAT_G__ 360#endif 361#ifdef SSTAT 362# undef SSTAT 363#endif 364#ifdef WILD_STAT_BUG 365# define SSTAT(path, pbuf) (iswild(path) || zstat_win32(__W32STAT_G__ path, pbuf)) 366#else 367# define SSTAT(path, pbuf) zstat_win32(__W32STAT_G__ path, pbuf) 368#endif 369 370#ifdef __WATCOMC__ 371# ifdef __386__ 372# ifndef WATCOMC_386 373# define WATCOMC_386 374# endif 375# define __32BIT__ 376# undef far 377# define far 378# undef near 379# define near 380# undef Cdecl 381# define Cdecl 382 383/* gaah -- Watcom's docs claim that _get_osfhandle exists, but it doesn't. */ 384# define _get_osfhandle _os_handle 385 386/* Get asm routines to link properly without using "__cdecl": */ 387# ifndef USE_ZLIB 388# pragma aux crc32 "_*" parm caller [] value [eax] modify [eax] 389# pragma aux get_crc_table "_*" parm caller [] value [eax] \ 390 modify [eax ecx edx] 391# endif /* !USE_ZLIB */ 392# endif /* __386__ */ 393#endif /* __WATCOMC__ */ 394 395#define SCREENWIDTH 80 396#define SCREENSIZE(scrrows, scrcols) screensize(scrrows, scrcols) 397int screensize(int *tt_rows, int *tt_cols); 398 399/* on the DOS or NT console screen, line-wraps are always enabled */ 400#define SCREENLWRAP 1 401#define TABSIZE 8 402 403 404/* 64-bit-Integers & Large File Support 405 * (pasted here from Zip 3b, osdep.h - Myles Bennett 7-jun-2004) 406 * (updated from Zip 3.0d - Ed Gordon 6-oct-2004) 407 * 408 * If this is set it is assumed that the port 409 * supports 64-bit file calls. The types are 410 * defined here. Any local implementations are 411 * in w32i64.c and the prototypes for the calls are 412 * in unzip.h. Note that a port must support 413 * these calls fully or should not set 414 * LARGE_FILE_SUPPORT. 415 */ 416 417/* Automatically set ZIP64_SUPPORT if supported */ 418 419#ifndef NO_ZIP64_SUPPORT 420# ifndef ZIP64_SUPPORT 421# if defined(_MSC_VER) || defined(__MINGW32__) || defined(__CYGWIN__) 422# define ZIP64_SUPPORT 423# elif defined(__LCC__) 424 /* LCC links against crtdll.dll -> no support of 64-bit offsets :( */ 425# elif (defined(__WATCOMC__) && (__WATCOMC__ >= 1100)) 426# define ZIP64_SUPPORT 427# elif (defined(__BORLANDC__) && (__BORLANDC__ >= 0x0520)) 428 /* Borland C RTL lacks any support to get/set 64-bit file pointer :( */ 429# endif 430# endif 431#endif 432 433#ifdef ZIP64_SUPPORT 434 /* base type for file offsets and file sizes */ 435# if (defined(__GNUC__) || defined(ULONG_LONG_MAX)) 436 typedef long long zoff_t; 437# else 438 /* all other compilers use this as intrinsic 64-bit type */ 439 typedef __int64 zoff_t; 440# endif 441# define ZOFF_T_DEFINED 442 443 /* user-defined types and format strings for 64-bit numbers and 444 * file pointer functions (these depend on the rtl library and library 445 * headers used; they are NOT compiler-specific) 446 */ 447# if defined(_MSC_VER) || defined(__MINGW32__) || defined(__LCC__) 448 /* MS C and VC, MinGW32, lcc32 */ 449 /* these systems use the Microsoft C RTL */ 450 451 /* 64-bit stat struct */ 452 typedef struct _stati64 z_stat; 453# define Z_STAT_DEFINED 454 455# ifdef __LCC__ 456 /* The LCC headers lack these declarations of MSC rtl functions in 457 sys/stat.h. */ 458 struct _stati64 { 459 unsigned int st_dev; 460 unsigned short st_ino; 461 unsigned short st_mode; 462 short st_nlink; 463 short st_uid; 464 short st_gid; 465 unsigned int st_rdev; 466 __int64 st_size; 467 time_t st_atime; 468 time_t st_mtime; 469 time_t st_ctime; 470 }; 471 int _stati64(const char *, struct _stati64 *); 472 int _fstati64(int, struct _stati64 *); 473 __int64 _lseeki64(int, __int64, int); 474# endif /* __LCC__ */ 475 476 /* printf format size prefix for zoff_t values */ 477# define FZOFFT_FMT "I64" 478# define FZOFFT_HEX_WID_VALUE "16" 479 480# define SHORTHDRSTATS "%9I64u %02u%c%02u%c%02u %02u:%02u %c" 481# define SHORTFILETRAILER " -------- -------\n%9I64u %9lu file%s\n" 482 483# elif (defined(__BORLANDC__) && (__BORLANDC__ >= 0x0520)) 484 /* Borland C 5.2 or newer */ 485 486 /* 64-bit stat struct */ 487 typedef struct stati64 z_stat; 488# define Z_STAT_DEFINED 489 490 /* Borland C does not provide a 64-bit-capable _lseeki64(), so we 491 need to use the stdio.h stream functions instead. */ 492# ifndef USE_STRM_INPUT 493# define USE_STRM_INPUT 494# endif 495 496 /* printf format size prefix for zoff_t values */ 497# define FZOFFT_FMT "L" 498# define FZOFFT_HEX_WID_VALUE "16" 499 500# define SHORTHDRSTATS "%9Lu %02u%c%02u%c%02u %02u:%02u %c" 501# define SHORTFILETRAILER " -------- -------\n%9Lu %9lu file%s\n" 502 503# elif (defined(__WATCOMC__) && (__WATCOMC__ >= 1100)) 504 /* WATCOM C */ 505 506 /* 64-bit stat struct */ 507 typedef struct _stati64 z_stat; 508# define Z_STAT_DEFINED 509 510 /* printf format size prefix for zoff_t values */ 511# define FZOFFT_FMT "ll" 512# define FZOFFT_HEX_WID_VALUE "16" 513 514# define SHORTHDRSTATS "%9llu %02u%c%02u%c%02u %02u:%02u %c" 515# define SHORTFILETRAILER " -------- -------\n%9llu %9lu file%s\n" 516 517# elif (defined(__IBMC__) && (__IBMC__ >= 350)) 518 /* IBM C */ 519 520 /* 64-bit stat struct */ 521 522 /* printf format size prefix for zoff_t values */ 523# define FZOFFT_FMT "I64" 524# define FZOFFT_HEX_WID_VALUE "16" 525 526# define SHORTHDRSTATS "%9I64u %02u%c%02u%c%02u %02u:%02u %c" 527# define SHORTFILETRAILER " -------- -------\n%9I64u %9lu file%s\n" 528 529# endif 530 531#endif 532 533/* If port has LARGE_FILE_SUPPORT then define here 534 to make automatic unless overridden */ 535 536#ifndef LARGE_FILE_SUPPORT 537# ifndef NO_LARGE_FILE_SUPPORT 538# if defined(_MSC_VER) || defined(__MINGW32__) 539# define LARGE_FILE_SUPPORT 540# elif defined(__LCC__) 541 /* LCC links against crtdll.dll -> no support of 64-bit offsets :( */ 542# elif defined(__CYGWIN__) 543# define LARGE_FILE_SUPPORT 544# elif (defined(__WATCOMC__) && (__WATCOMC__ >= 1100)) 545# define LARGE_FILE_SUPPORT 546# elif (defined(__BORLANDC__) && (__BORLANDC__ >= 0x0520)) 547 /* Borland C RTL lacks any support to get/set 64-bit file pointer :( */ 548# endif 549# endif 550#endif 551 552 553#ifndef LARGE_FILE_SUPPORT 554 /* No Large File Support */ 555 556 /* base type for file offsets and file sizes */ 557 typedef long zoff_t; 558# define ZOFF_T_DEFINED 559 560 /* stat struct */ 561 typedef struct stat z_stat; 562# define Z_STAT_DEFINED 563 564# define FZOFFT_FMT "l" 565# define FZOFFT_HEX_WID_VALUE "8" 566 567 568# define SHORTHDRSTATS "%9lu %02u%c%02u%c%02u %02u:%02u %c" 569# define SHORTFILETRAILER " -------- -------\n%9lu %9lu file%s\n" 570 571#endif /* LARGE_FILE_SUPPORT */ 572 573#endif /* !__w32cfg_h */ 574