data/windows/unzipfx-carla-control/unzip.h

   1 /*---------------------------------------------------------------------------
   2
   3   unzip.h (new)
   4
   5   Copyright (c) 1990-2009 Info-ZIP.  All rights reserved.
   6
   7   This header file contains the public macros and typedefs required by
   8   both the UnZip sources and by any application using the UnZip API.  If
   9   UNZIP_INTERNAL is defined, it includes unzpriv.h (containing includes,
  10   prototypes and extern variables used by the actual UnZip sources).
  11
  12   ---------------------------------------------------------------------------*/
  13 /*---------------------------------------------------------------------------
  14 This is version 2009-Jan-02 of the Info-ZIP license.
  15 The definitive version of this document should be available at
  16 ftp://ftp.info-zip.org/pub/infozip/license.html indefinitely and
  17 a copy at http://www.info-zip.org/pub/infozip/license.html.
  18
  19
  20 Copyright (c) 1990-2009 Info-ZIP.  All rights reserved.
  21
  22 For the purposes of this copyright and license, "Info-ZIP" is defined as
  23 the following set of individuals:
  24
  25    Mark Adler, John Bush, Karl Davis, Harald Denker, Jean-Michel Dubois,
  26    Jean-loup Gailly, Hunter Goatley, Ed Gordon, Ian Gorman, Chris Herborth,
  27    Dirk Haase, Greg Hartwig, Robert Heath, Jonathan Hudson, Paul Kienitz,
  28    David Kirschbaum, Johnny Lee, Onno van der Linden, Igor Mandrichenko,
  29    Steve P. Miller, Sergio Monesi, Keith Owens, George Petrov, Greg Roelofs,
  30    Kai Uwe Rommel, Steve Salisbury, Dave Smith, Steven M. Schweda,
  31    Christian Spieler, Cosmin Truta, Antoine Verheijen, Paul von Behren,
  32    Rich Wales, Mike White.
  33
  34 This software is provided "as is," without warranty of any kind, express
  35 or implied.  In no event shall Info-ZIP or its contributors be held liable
  36 for any direct, indirect, incidental, special or consequential damages
  37 arising out of the use of or inability to use this software.
  38
  39 Permission is granted to anyone to use this software for any purpose,
  40 including commercial applications, and to alter it and redistribute it
  41 freely, subject to the above disclaimer and the following restrictions:
  42
  43     1. Redistributions of source code (in whole or in part) must retain
  44        the above copyright notice, definition, disclaimer, and this list
  45        of conditions.
  46
  47     2. Redistributions in binary form (compiled executables and libraries)
  48        must reproduce the above copyright notice, definition, disclaimer,
  49        and this list of conditions in documentation and/or other materials
  50        provided with the distribution.  Additional documentation is not needed
  51        for executables where a command line license option provides these and
  52        a note regarding this option is in the executable's startup banner.  The
  53        sole exception to this condition is redistribution of a standard
  54        UnZipSFX binary (including SFXWiz) as part of a self-extracting archive;
  55        that is permitted without inclusion of this license, as long as the
  56        normal SFX banner has not been removed from the binary or disabled.
  57
  58     3. Altered versions--including, but not limited to, ports to new operating
  59        systems, existing ports with new graphical interfaces, versions with
  60        modified or added functionality, and dynamic, shared, or static library
  61        versions not from Info-ZIP--must be plainly marked as such and must not
  62        be misrepresented as being the original source or, if binaries,
  63        compiled from the original source.  Such altered versions also must not
  64        be misrepresented as being Info-ZIP releases--including, but not
  65        limited to, labeling of the altered versions with the names "Info-ZIP"
  66        (or any variation thereof, including, but not limited to, different
  67        capitalizations), "Pocket UnZip," "WiZ" or "MacZip" without the
  68        explicit permission of Info-ZIP.  Such altered versions are further
  69        prohibited from misrepresentative use of the Zip-Bugs or Info-ZIP
  70        e-mail addresses or the Info-ZIP URL(s), such as to imply Info-ZIP
  71        will provide support for the altered versions.
  72
  73     4. Info-ZIP retains the right to use the names "Info-ZIP," "Zip," "UnZip,"
  74        "UnZipSFX," "WiZ," "Pocket UnZip," "Pocket Zip," and "MacZip" for its
  75        own source and binary releases.
  76   ---------------------------------------------------------------------------*/
  77
  78 #ifndef __unzip_h   /* prevent multiple inclusions */
  79 #define __unzip_h
  80
  81 /*---------------------------------------------------------------------------
  82     Predefined, machine-specific macros.
  83   ---------------------------------------------------------------------------*/
  84
  85 #ifdef __GO32__                 /* MS-DOS extender:  NOT Unix */
  86 #  ifdef unix
  87 #    undef unix
  88 #  endif
  89 #  ifdef _unix
  90 #    undef _unix
  91 #  endif
  92 #  ifdef __unix
  93 #    undef __unix
  94 #  endif
  95 #  ifdef __unix__
  96 #    undef __unix__
  97 #  endif
  98 #endif
  99
 100 #if ((defined(__convex__) || defined(__convexc__)) && !defined(CONVEX))
 101 #  define CONVEX
 102 #endif
 103
 104 #if (defined(unix) || defined(_unix) || defined(__unix) || defined(__unix__))
 105 #  ifndef UNIX
 106 #    define UNIX
 107 #  endif
 108 #endif /* unix || _unix || __unix || __unix__ */
 109 #if (defined(M_XENIX) || defined(COHERENT) || defined(__hpux))
 110 #  ifndef UNIX
 111 #    define UNIX
 112 #  endif
 113 #endif /* M_XENIX || COHERENT || __hpux */
 114 #if (defined(__NetBSD__) || defined(__FreeBSD__))
 115 #  ifndef UNIX
 116 #    define UNIX
 117 #  endif
 118 #endif /* __NetBSD__ || __FreeBSD__ */
 119 #if (defined(CONVEX) || defined(MINIX) || defined(_AIX) || defined(__QNX__))
 120 #  ifndef UNIX
 121 #    define UNIX
 122 #  endif
 123 #endif /* CONVEX || MINIX || _AIX || __QNX__ */
 124
 125 #if (defined(VM_CMS) || defined(MVS))
 126 #  define CMS_MVS
 127 #endif
 128
 129 #if (defined(__OS2__) && !defined(OS2))
 130 #  define OS2
 131 #endif
 132
 133 #if (defined(__TANDEM) && !defined(TANDEM))
 134 #  define TANDEM
 135 #endif
 136
 137 #if (defined(__VMS) && !defined(VMS))
 138 #  define VMS
 139 #endif
 140
 141 #if ((defined(__WIN32__) || defined(_WIN32)) && !defined(WIN32))
 142 #  define WIN32
 143 #endif
 144 #if ((defined(__WINNT__) || defined(__WINNT)) && !defined(WIN32))
 145 #  define WIN32
 146 #endif
 147
 148 #if defined(_WIN32_WCE)
 149 #  ifndef WIN32         /* WinCE is treated as a variant of the Win32 API */
 150 #    define WIN32
 151 #  endif
 152 #  ifndef UNICODE       /* WinCE requires UNICODE wide character support */
 153 #    define UNICODE
 154 #  endif
 155 #endif
 156
 157 #ifdef __COMPILER_KCC__
 158 #  include <c-env.h>
 159 #  ifdef SYS_T20
 160 #    define TOPS20
 161 #  endif
 162 #endif /* __COMPILER_KCC__ */
 163
 164 /* Borland C does not define __TURBOC__ if compiling for a 32-bit platform */
 165 #ifdef __BORLANDC__
 166 #  ifndef __TURBOC__
 167 #    define __TURBOC__
 168 #  endif
 169 #  if (!defined(__MSDOS__) && !defined(OS2) && !defined(WIN32))
 170 #    define __MSDOS__
 171 #  endif
 172 #endif
 173
 174 /* define MSDOS for Turbo C (unless OS/2) and Power C as well as Microsoft C */
 175 #ifdef __POWERC
 176 #  define __TURBOC__
 177 #  define MSDOS
 178 #endif /* __POWERC */
 179
 180 #if (defined(__MSDOS__) && !defined(MSDOS))   /* just to make sure */
 181 #  define MSDOS
 182 #endif
 183
 184 /* RSXNTDJ (at least up to v1.3) compiles for WIN32 (RSXNT) using a derivate
 185    of the EMX environment, but defines MSDOS and __GO32__. ARG !!! */
 186 #if (defined(MSDOS) && defined(WIN32))
 187 #  undef MSDOS                  /* WIN32 is >>>not<<< MSDOS */
 188 #endif
 189 #if (defined(__GO32__) && defined(__EMX__) && defined(__RSXNT__))
 190 #  undef __GO32__
 191 #endif
 192
 193 #if (defined(linux) && !defined(LINUX))
 194 #  define LINUX
 195 #endif
 196
 197 #ifdef __riscos
 198 #  define RISCOS
 199 #endif
 200
 201 #if (defined(THINK_C) || defined(MPW))
 202 #  define MACOS
 203 #endif
 204 #if (defined(__MWERKS__) && defined(macintosh))
 205 #  define MACOS
 206 #endif
 207
 208 /* use prototypes and ANSI libraries if __STDC__, or MS-DOS, or OS/2, or Win32,
 209  * or IBM C Set/2, or Borland C, or Watcom C, or GNU gcc (emx or Cygwin),
 210  * or Macintosh, or Sequent, or Atari, or IBM RS/6000, or Silicon Graphics,
 211  * or Convex?, or AtheOS, or BeOS.
 212  */
 213 #if (defined(__STDC__) || defined(MSDOS) || defined(OS2) || defined(WIN32))
 214 #  ifndef PROTO
 215 #    define PROTO
 216 #  endif
 217 #  ifndef MODERN
 218 #    define MODERN
 219 #  endif
 220 #endif
 221 #if (defined(__IBMC__) || defined(__BORLANDC__) || defined(__WATCOMC__))
 222 #  ifndef PROTO
 223 #    define PROTO
 224 #  endif
 225 #  ifndef MODERN
 226 #    define MODERN
 227 #  endif
 228 #endif
 229 #if (defined(__EMX__) || defined(__CYGWIN__))
 230 #  ifndef PROTO
 231 #    define PROTO
 232 #  endif
 233 #  ifndef MODERN
 234 #    define MODERN
 235 #  endif
 236 #endif
 237 #if (defined(MACOS) || defined(ATARI_ST) || defined(RISCOS) || defined(THEOS))
 238 #  ifndef PROTO
 239 #    define PROTO
 240 #  endif
 241 #  ifndef MODERN
 242 #    define MODERN
 243 #  endif
 244 #endif
 245 /* Sequent running Dynix/ptx:  non-modern compiler */
 246 #if (defined(_AIX) || defined(sgi) || (defined(_SEQUENT_) && !defined(PTX)))
 247 #  ifndef PROTO
 248 #    define PROTO
 249 #  endif
 250 #  ifndef MODERN
 251 #    define MODERN
 252 #  endif
 253 #endif
 254 #if (defined(CMS_MVS) || defined(__ATHEOS__) || defined(__BEOS__))
 255 /* || defined(CONVEX) ? */
 256 #  ifndef PROTO
 257 #    define PROTO
 258 #  endif
 259 #  ifndef MODERN
 260 #    define MODERN
 261 #  endif
 262 #endif
 263 /* Bundled C compiler on HP-UX needs this.  Others shouldn't care. */
 264 #if (defined(__hpux))
 265 #  ifndef MODERN
 266 #    define MODERN
 267 #  endif
 268 #endif
 269
 270 /* turn off prototypes if requested */
 271 #if (defined(NOPROTO) && defined(PROTO))
 272 #  undef PROTO
 273 #endif
 274
 275 /* used to remove arguments in function prototypes for non-ANSI C */
 276 #ifdef PROTO
 277 #  define OF(a) a
 278 #else
 279 #  define OF(a) ()
 280 #endif
 281
 282 /* enable the "const" keyword only if MODERN and if not otherwise instructed */
 283 #ifdef MODERN
 284 #  if (!defined(ZCONST) && (defined(USE_CONST) || !defined(NO_CONST)))
 285 #    define ZCONST const
 286 #  endif
 287 #endif
 288
 289 #ifndef ZCONST
 290 #  define ZCONST
 291 #endif
 292
 293 /* Tell Microsoft Visual C++ 2005 (and newer) to leave us alone
 294  * and let us use standard C functions the way we're supposed to.
 295  * (These preprocessor symbols must appear before the first system
 296  *  header include. They are located here, because for WINDLL the
 297  *  first system header includes follow just below.)
 298  */
 299 #if defined(_MSC_VER) && (_MSC_VER >= 1400)
 300 #  ifndef _CRT_SECURE_NO_WARNINGS
 301 #    define _CRT_SECURE_NO_WARNINGS
 302 #  endif
 303 #  ifndef _CRT_NONSTDC_NO_WARNINGS
 304 #    define _CRT_NONSTDC_NO_WARNINGS
 305 #  endif
 306 #  if defined(POCKET_UNZIP) && !defined(_CRT_NON_CONFORMING_SWPRINTFS)
 307 #    define _CRT_NON_CONFORMING_SWPRINTFS
 308 #  endif
 309 #endif
 310
 311 /* NO_UNIXBACKUP overrides UNIXBACKUP */
 312 #if defined(NO_UNIXBACKUP) && defined(UNIXBACKUP)
 313 #  undef UNIXBACKUP
 314 #endif
 315
 316 /*---------------------------------------------------------------------------
 317     Grab system-specific public include headers.
 318   ---------------------------------------------------------------------------*/
 319
 320 #ifdef POCKET_UNZIP             /* WinCE port */
 321 #  include "wince/punzip.h"     /* must appear before windows.h */
 322 #endif
 323
 324 #ifdef WINDLL
 325    /* for UnZip, the "basic" part of the win32 api is sufficient */
 326 #  ifndef WIN32_LEAN_AND_MEAN
 327 #    define WIN32_LEAN_AND_MEAN
 328 #    define IZ_HASDEFINED_WIN32LEAN
 329 #  endif
 330 #  include <windows.h>
 331 #  include "windll/structs.h"
 332 #  ifdef IZ_HASDEFINED_WIN32LEAN
 333 #    undef WIN32_LEAN_AND_MEAN
 334 #    undef IZ_HASDEFINED_WIN32LEAN
 335 #  endif
 336 #endif
 337
 338 /*---------------------------------------------------------------------------
 339     Grab system-dependent definition of EXPENTRY for prototypes below.
 340   ---------------------------------------------------------------------------*/
 341
 342 #if 0
 343 #if (defined(OS2) && !defined(FUNZIP))
 344 #  ifdef UNZIP_INTERNAL
 345 #    define INCL_NOPM
 346 #    define INCL_DOSNLS
 347 #    define INCL_DOSPROCESS
 348 #    define INCL_DOSDEVICES
 349 #    define INCL_DOSDEVIOCTL
 350 #    define INCL_DOSERRORS
 351 #    define INCL_DOSMISC
 352 #    ifdef OS2DLL
 353 #      define INCL_REXXSAA
 354 #      include <rexxsaa.h>
 355 #    endif
 356 #  endif /* UNZIP_INTERNAL */
 357 #  include <os2.h>
 358 #  define UZ_EXP EXPENTRY
 359 #endif /* OS2 && !FUNZIP */
 360 #endif /* 0 */
 361
 362 #if (defined(OS2) && !defined(FUNZIP))
 363 #  if (defined(__IBMC__) || defined(__WATCOMC__))
 364 #    define UZ_EXP  _System    /* compiler keyword */
 365 #  else
 366 #    define UZ_EXP
 367 #  endif
 368 #endif /* OS2 && !FUNZIP */
 369
 370 #if (defined(WINDLL) || defined(USE_UNZIP_LIB))
 371 #  ifndef EXPENTRY
 372 #    define UZ_EXP WINAPI
 373 #  else
 374 #    define UZ_EXP EXPENTRY
 375 #  endif
 376 #endif
 377
 378 #ifndef UZ_EXP
 379 #  define UZ_EXP
 380 #endif
 381
 382 #ifdef __cplusplus
 383 extern "C" {
 384 #endif
 385
 386 /*---------------------------------------------------------------------------
 387     Public typedefs.
 388   ---------------------------------------------------------------------------*/
 389
 390 #ifndef _IZ_TYPES_DEFINED
 391 #ifdef MODERN
 392    typedef void zvoid;
 393 #else /* !MODERN */
 394 #  ifndef AOS_VS         /* mostly modern? */
 395 #    ifndef VAXC         /* not fully modern, but has knows 'void' */
 396 #      define void int
 397 #    endif /* !VAXC */
 398 #  endif /* !AOS_VS */
 399    typedef char zvoid;
 400 #endif /* ?MODERN */
 401 typedef unsigned char   uch;    /* code assumes unsigned bytes; these type-  */
 402 typedef unsigned short  ush;    /*  defs replace byte/UWORD/ULONG (which are */
 403 typedef unsigned long   ulg;    /*  predefined on some systems) & match zip  */
 404 #define _IZ_TYPES_DEFINED
 405 #endif /* !_IZ_TYPES_DEFINED */
 406
 407 /* InputFn is not yet used and is likely to change: */
 408 #ifdef PROTO
 409    typedef int   (UZ_EXP MsgFn)     (zvoid *pG, uch *buf, ulg size, int flag);
 410    typedef int   (UZ_EXP InputFn)   (zvoid *pG, uch *buf, int *size, int flag);
 411    typedef void  (UZ_EXP PauseFn)   (zvoid *pG, ZCONST char *prompt, int flag);
 412    typedef int   (UZ_EXP PasswdFn)  (zvoid *pG, int *rcnt, char *pwbuf,
 413                                      int size, ZCONST char *zfn,
 414                                      ZCONST char *efn);
 415    typedef int   (UZ_EXP StatCBFn)  (zvoid *pG, int fnflag, ZCONST char *zfn,
 416                                      ZCONST char *efn, ZCONST zvoid *details);
 417    typedef void  (UZ_EXP UsrIniFn)  (void);
 418 #else /* !PROTO */
 419    typedef int   (UZ_EXP MsgFn)     ();
 420    typedef int   (UZ_EXP InputFn)   ();
 421    typedef void  (UZ_EXP PauseFn)   ();
 422    typedef int   (UZ_EXP PasswdFn)  ();
 423    typedef int   (UZ_EXP StatCBFn)  ();
 424    typedef void  (UZ_EXP UsrIniFn)  ();
 425 #endif /* ?PROTO */
 426
 427 typedef struct _UzpBuffer {    /* rxstr */
 428     ulg   strlength;           /* length of string */
 429     char  *strptr;             /* pointer to string */
 430 } UzpBuffer;
 431
 432 typedef struct _UzpInit {
 433     ulg structlen;             /* length of the struct being passed */
 434
 435     /* GRR: can we assume that each of these is a 32-bit pointer?  if not,
 436      * does it matter? add "far" keyword to make sure? */
 437     MsgFn *msgfn;
 438     InputFn *inputfn;
 439     PauseFn *pausefn;
 440     UsrIniFn *userfn;          /* user init function to be called after */
 441                                /*  globals constructed and initialized */
 442
 443     /* pointer to program's environment area or something? */
 444     /* hooks for performance testing? */
 445     /* hooks for extra unzip -v output? (detect CPU or other hardware?) */
 446     /* anything else?  let me (Greg) know... */
 447 } UzpInit;
 448
 449 typedef struct _UzpCB {
 450     ulg structlen;             /* length of the struct being passed */
 451     /* GRR: can we assume that each of these is a 32-bit pointer?  if not,
 452      * does it matter? add "far" keyword to make sure? */
 453     MsgFn *msgfn;
 454     InputFn *inputfn;
 455     PauseFn *pausefn;
 456     PasswdFn *passwdfn;
 457     StatCBFn *statrepfn;
 458 } UzpCB;
 459
 460 /* the collection of general UnZip option flags and option arguments */
 461 typedef struct _UzpOpts {
 462 #ifndef FUNZIP
 463     char *exdir;        /* pointer to extraction root directory (-d option) */
 464     char *pwdarg;       /* pointer to command-line password (-P option) */
 465     int zipinfo_mode;   /* behave like ZipInfo or like normal UnZip? */
 466     int aflag;          /* -a: do ASCII-EBCDIC and/or end-of-line translation */
 467 #ifdef VMS
 468     int bflag;          /* -b: force fixed record format for binary files */
 469 #endif
 470 #ifdef TANDEM
 471     int bflag;          /* -b: create text files in 'C' format (180)*/
 472 #endif
 473 #if defined(UNIX) || defined(OS2) || defined(WIN32)
 474     int B_flag;         /* -B: back up existing files by renaming to *~##### */
 475 #else
 476 #ifdef UNIXBACKUP
 477     int B_flag;         /* -B: back up existing files by renaming to *~##### */
 478 #endif
 479 #endif
 480     int cflag;          /* -c: output to stdout */
 481     int C_flag;         /* -C: match filenames case-insensitively */
 482     int D_flag;         /* -D: don't restore directory (-DD: any) timestamps */
 483 #ifdef MACOS
 484     int E_flag;         /* -E: [MacOS] show Mac extra field during restoring */
 485 #endif
 486     int fflag;          /* -f: "freshen" (extract only newer files) */
 487 #if (defined(RISCOS) || defined(ACORN_FTYPE_NFS))
 488     int acorn_nfs_ext;  /* -F: RISC OS types & NFS filetype extensions */
 489 #endif
 490     int hflag;          /* -h: header line (zipinfo) */
 491 #ifdef MACOS
 492     int i_flag;         /* -i: [MacOS] ignore filenames stored in Mac e.f. */
 493 #endif
 494 #ifdef RISCOS
 495     int scanimage;      /* -I: scan image files */
 496 #endif
 497     int jflag;          /* -j: junk pathnames (unzip) */
 498 #if (defined(__ATHEOS__) || defined(__BEOS__) || defined(MACOS))
 499     int J_flag;         /* -J: ignore AtheOS/BeOS/MacOS e. f. info (unzip) */
 500 #endif
 501 #if (defined(__ATHEOS__) || defined(__BEOS__) || defined(UNIX))
 502     int K_flag;         /* -K: keep setuid/setgid/tacky permissions */
 503 #endif
 504     int lflag;          /* -12slmv: listing format (zipinfo) */
 505     int L_flag;         /* -L: convert filenames from some OSes to lowercase */
 506     int overwrite_none; /* -n: never overwrite files (no prompting) */
 507 #ifdef AMIGA
 508     int N_flag;         /* -N: restore comments as AmigaDOS filenotes */
 509 #endif
 510     int overwrite_all;  /* -o: OK to overwrite files without prompting */
 511 #endif /* !FUNZIP */
 512     int qflag;          /* -q: produce a lot less output */
 513 #ifdef TANDEM
 514     int rflag;          /* -r: remove file extensions */
 515 #endif
 516 #ifndef FUNZIP
 517 #if (defined(MSDOS) || defined(FLEXOS) || defined(OS2) || defined(WIN32))
 518     int sflag;          /* -s: convert spaces in filenames to underscores */
 519 #endif
 520 #if (defined(NLM))
 521     int sflag;          /* -s: convert spaces in filenames to underscores */
 522 #endif
 523 #ifdef VMS
 524     int S_flag;         /* -S: use Stream_LF for text files (-a[a]) */
 525 #endif
 526 #if (defined(MSDOS) || defined(__human68k__) || defined(OS2) || defined(WIN32))
 527     int volflag;        /* -$: extract volume labels */
 528 #endif
 529     int tflag;          /* -t: test (unzip) or totals line (zipinfo) */
 530     int T_flag;         /* -T: timestamps (unzip) or dec. time fmt (zipinfo) */
 531     int uflag;          /* -u: "update" (extract only newer/brand-new files) */
 532 #if defined(UNIX) || defined(VMS) || defined(WIN32)
 533     int U_flag;         /* -U: escape non-ASCII, -UU No Unicode paths */
 534 #endif
 535     int vflag;          /* -v: (verbosely) list directory */
 536     int V_flag;         /* -V: don't strip VMS version numbers */
 537     int W_flag;         /* -W: wildcard '*' won't match '/' dir separator */
 538 #if (defined (__ATHEOS__) || defined(__BEOS__) || defined(UNIX))
 539     int X_flag;         /* -X: restore owner/protection or UID/GID or ACLs */
 540 #else
 541 #if (defined(TANDEM) || defined(THEOS))
 542     int X_flag;         /* -X: restore owner/protection or UID/GID or ACLs */
 543 #else
 544 #if (defined(OS2) || defined(VMS) || defined(WIN32))
 545     int X_flag;         /* -X: restore owner/protection or UID/GID or ACLs */
 546 #endif
 547 #endif
 548 #endif
 549 #ifdef VMS
 550     int Y_flag;         /* -Y: treat ".nnn" as ";nnn" version */
 551 #endif
 552     int zflag;          /* -z: display the zipfile comment (only, for unzip) */
 553 #ifdef VMS
 554     int ods2_flag;      /* -2: force names to conform to ODS2 */
 555 #endif
 556 #if (!defined(RISCOS) && !defined(CMS_MVS) && !defined(TANDEM))
 557     int ddotflag;       /* -:: don't skip over "../" path elements */
 558 #endif
 559 #ifdef UNIX
 560     int cflxflag;       /* -^: allow control chars in extracted filenames */
 561 #endif
 562 #endif /* !FUNZIP */
 563 } UzpOpts;
 564
 565 /* intended to be a private struct: */
 566 typedef struct _ver {
 567     uch major;              /* e.g., integer 5 */
 568     uch minor;              /* e.g., 2 */
 569     uch patchlevel;         /* e.g., 0 */
 570     uch not_used;
 571 } _version_type;
 572
 573 typedef struct _UzpVer {
 574     ulg structlen;            /* length of the struct being passed */
 575     ulg flag;                 /* bit 0: is_beta   bit 1: uses_zlib */
 576     ZCONST char *betalevel;   /* e.g. "g BETA" or "" */
 577     ZCONST char *date;        /* e.g. "9 Oct 08" (beta) or "9 October 2008" */
 578     ZCONST char *zlib_version;/* e.g. "1.2.3" or NULL */
 579     _version_type unzip;      /* current UnZip version */
 580     _version_type zipinfo;    /* current ZipInfo version */
 581     _version_type os2dll;     /* OS2DLL version (retained for compatibility */
 582     _version_type windll;     /* WinDLL version (retained for compatibility */
 583     _version_type dllapimin;  /* last incompatible change of library API */
 584 } UzpVer;
 585
 586 /* for Visual BASIC access to Windows DLLs: */
 587 typedef struct _UzpVer2 {
 588     ulg structlen;            /* length of the struct being passed */
 589     ulg flag;                 /* bit 0: is_beta   bit 1: uses_zlib */
 590     char betalevel[10];       /* e.g. "g BETA" or "" */
 591     char date[20];            /* e.g. "9 Oct 08" (beta) or "9 October 2008" */
 592     char zlib_version[10];    /* e.g. "1.2.3" or NULL */
 593     _version_type unzip;      /* current UnZip version */
 594     _version_type zipinfo;    /* current ZipInfo version */
 595     _version_type os2dll;     /* OS2DLL version (retained for compatibility */
 596     _version_type windll;     /* WinDLL version (retained for compatibility */
 597     _version_type dllapimin;  /* last incompatible change of library API */
 598 } UzpVer2;
 599
 600
 601 typedef struct _Uzp_Siz64 {
 602     unsigned long lo32;
 603     unsigned long hi32;
 604 } Uzp_Siz64;
 605
 606 typedef struct _Uzp_cdir_Rec {
 607     uch version_made_by[2];
 608     uch version_needed_to_extract[2];
 609     ush general_purpose_bit_flag;
 610     ush compression_method;
 611     ulg last_mod_dos_datetime;
 612     ulg crc32;
 613     Uzp_Siz64 csize;
 614     Uzp_Siz64 ucsize;
 615     ush filename_length;
 616     ush extra_field_length;
 617     ush file_comment_length;
 618     ush disk_number_start;
 619     ush internal_file_attributes;
 620     ulg external_file_attributes;
 621     Uzp_Siz64 relative_offset_local_header;
 622 } Uzp_cdir_Rec;
 623
 624
 625 #define UZPINIT_LEN   sizeof(UzpInit)
 626 #define UZPVER_LEN    sizeof(UzpVer)
 627 #define cbList(func)  int (* UZ_EXP func)(char *filename, Uzp_cdir_Rec *crec)
 628
 629
 630 /*---------------------------------------------------------------------------
 631     Return (and exit) values of the public UnZip API functions.
 632   ---------------------------------------------------------------------------*/
 633
 634 /* external return codes */
 635 #define PK_OK              0   /* no error */
 636 #define PK_COOL            0   /* no error */
 637 #define PK_WARN            1   /* warning error */
 638 #define PK_ERR             2   /* error in zipfile */
 639 #define PK_BADERR          3   /* severe error in zipfile */
 640 #define PK_MEM             4   /* insufficient memory (during initialization) */
 641 #define PK_MEM2            5   /* insufficient memory (password failure) */
 642 #define PK_MEM3            6   /* insufficient memory (file decompression) */
 643 #define PK_MEM4            7   /* insufficient memory (memory decompression) */
 644 #define PK_MEM5            8   /* insufficient memory (not yet used) */
 645 #define PK_NOZIP           9   /* zipfile not found */
 646 #define PK_PARAM          10   /* bad or illegal parameters specified */
 647 #define PK_FIND           11   /* no files found */
 648 #define PK_DISK           50   /* disk full */
 649 #define PK_EOF            51   /* unexpected EOF */
 650
 651 #define IZ_CTRLC          80   /* user hit ^C to terminate */
 652 #define IZ_UNSUP          81   /* no files found: all unsup. compr/encrypt. */
 653 #define IZ_BADPWD         82   /* no files found: all had bad password */
 654 #define IZ_ERRBF          83   /* big-file archive, small-file program */
 655
 656 /* return codes of password fetches (negative = user abort; positive = error) */
 657 #define IZ_PW_ENTERED      0   /* got some password string; use/try it */
 658 #define IZ_PW_CANCEL      -1   /* no password available (for this entry) */
 659 #define IZ_PW_CANCELALL   -2   /* no password, skip any further pwd. request */
 660 #define IZ_PW_ERROR        5   /* = PK_MEM2 : failure (no mem, no tty, ...) */
 661
 662 /* flag values for status callback function */
 663 #define UZ_ST_START_EXTRACT     1       /* no details */
 664 #define UZ_ST_IN_PROGRESS       2       /* no details */
 665 #define UZ_ST_FINISH_MEMBER     3       /* 'details': extracted size */
 666
 667 /* return values of status callback function */
 668 #define UZ_ST_CONTINUE          0
 669 #define UZ_ST_BREAK             1
 670
 671
 672 /*---------------------------------------------------------------------------
 673     Prototypes for public UnZip API (DLL) functions.
 674   ---------------------------------------------------------------------------*/
 675
 676 #define  UzpMatch match
 677
 678 int      UZ_EXP UzpMain            OF((int argc, char **argv));
 679 int      UZ_EXP UzpAltMain         OF((int argc, char **argv, UzpInit *init));
 680 ZCONST UzpVer * UZ_EXP UzpVersion  OF((void));
 681 void     UZ_EXP UzpFreeMemBuffer   OF((UzpBuffer *retstr));
 682 #ifndef WINDLL
 683 int      UZ_EXP UzpUnzipToMemory   OF((char *zip, char *file, UzpOpts *optflgs,
 684                                        UzpCB *UsrFunc, UzpBuffer *retstr));
 685 int      UZ_EXP UzpGrep            OF((char *archive, char *file,
 686                                        char *pattern, int cmd, int SkipBin,
 687                                        UzpCB *UsrFunc));
 688 #endif
 689 #ifdef OS2
 690 int      UZ_EXP UzpFileTree        OF((char *name, cbList(callBack),
 691                                        char *cpInclude[], char *cpExclude[]));
 692 #endif
 693
 694 unsigned UZ_EXP UzpVersion2        OF((UzpVer2 *version));
 695 int      UZ_EXP UzpValidate        OF((char *archive, int AllCodes));
 696
 697
 698 /* default I/O functions (can be swapped out via UzpAltMain() entry point): */
 699
 700 int      UZ_EXP UzpMessagePrnt   OF((zvoid *pG, uch *buf, ulg size, int flag));
 701 int      UZ_EXP UzpMessageNull   OF((zvoid *pG, uch *buf, ulg size, int flag));
 702 int      UZ_EXP UzpInput         OF((zvoid *pG, uch *buf, int *size, int flag));
 703 void     UZ_EXP UzpMorePause     OF((zvoid *pG, ZCONST char *prompt, int flag));
 704 int      UZ_EXP UzpPassword      OF((zvoid *pG, int *rcnt, char *pwbuf,
 705                                      int size, ZCONST char *zfn,
 706                                      ZCONST char *efn));
 707
 708 #ifdef __cplusplus
 709 }
 710 #endif
 711
 712
 713 /*---------------------------------------------------------------------------
 714     Remaining private stuff for UnZip compilation.
 715   ---------------------------------------------------------------------------*/
 716
 717 #ifdef UNZIP_INTERNAL
 718 #  include "unzpriv.h"
 719 #endif
 720
 721
 722 #endif /* !__unzip_h */