src/common/filefn.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        filefn.cpp
   3 // Purpose:     File- and directory-related functions
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     29/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 1998 Julian Smart
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #ifdef __GNUG__
  21     #pragma implementation "filefn.h"
  22 #endif
  23
  24 // For compilers that support precompilation, includes "wx.h".
  25 #include "wx/wxprec.h"
  26 #include "wx/defs.h"
  27
  28 #ifdef __BORLANDC__
  29     #pragma hdrstop
  30 #endif
  31
  32 #include "wx/utils.h"
  33 #include "wx/intl.h"
  34 #include "wx/file.h"
  35 #include "wx/filename.h"
  36
  37 // there are just too many of those...
  38 #ifdef __VISUALC__
  39     #pragma warning(disable:4706)   // assignment within conditional expression
  40 #endif // VC++
  41
  42 #include <ctype.h>
  43 #include <stdio.h>
  44 #include <stdlib.h>
  45 #include <string.h>
  46 #if !defined(__WATCOMC__)
  47     #if !(defined(_MSC_VER) && (_MSC_VER > 800))
  48         #include <errno.h>
  49     #endif
  50 #endif
  51
  52 #include <time.h>
  53
  54 #ifndef __MWERKS__
  55     #include <sys/types.h>
  56     #include <sys/stat.h>
  57 #else
  58     #include <stat.h>
  59     #include <unistd.h>
  60     #include <unix.h>
  61 #endif
  62
  63 #ifdef __UNIX__
  64     #include <unistd.h>
  65     #include <dirent.h>
  66 #endif
  67
  68 #ifdef __WXPM__
  69     #include <process.h>
  70     #include "wx/os2/private.h"
  71 #endif
  72 #ifdef __WINDOWS__
  73 #if !defined( __GNUWIN32__ ) && !defined( __MWERKS__ ) && !defined(__SALFORDC__)
  74     #include <direct.h>
  75     #include <dos.h>
  76     #include <io.h>
  77 #endif // __WINDOWS__
  78 #endif // native Win compiler
  79
  80 #ifdef __GNUWIN32__
  81     #include <wchar.h>
  82     #ifndef __TWIN32__
  83         #include <sys/unistd.h>
  84     #endif
  85 #endif
  86
  87 #ifdef __BORLANDC__ // Please someone tell me which version of Borland needs
  88                     // this (3.1 I believe) and how to test for it.
  89                     // If this works for Borland 4.0 as well, then no worries.
  90     #include <dir.h>
  91 #endif
  92
  93 #ifdef __SALFORDC__
  94     #include <dir.h>
  95     #include <unix.h>
  96 #endif
  97
  98 #include "wx/setup.h"
  99 #include "wx/log.h"
 100
 101 // No, Cygwin doesn't appear to have fnmatch.h after all.
 102 #if defined(HAVE_FNMATCH_H)
 103     #include "fnmatch.h"
 104 #endif
 105
 106 #ifdef __WINDOWS__
 107     #include <windows.h>
 108 #endif
 109
 110 // ----------------------------------------------------------------------------
 111 // constants
 112 // ----------------------------------------------------------------------------
 113
 114 #define _MAXPATHLEN 500
 115
 116 extern wxChar *wxBuffer;
 117
 118 #ifdef __WXMAC__
 119 #    include "MoreFiles.h"
 120 #    include "MoreFilesExtras.h"
 121 #    include "FullPath.h"
 122 #    include "FSpCompat.h"
 123 #endif
 124
 125 IMPLEMENT_DYNAMIC_CLASS(wxPathList, wxStringList)
 126
 127 // ----------------------------------------------------------------------------
 128 // private globals
 129 // ----------------------------------------------------------------------------
 130
 131 static wxChar wxFileFunctionsBuffer[4*_MAXPATHLEN];
 132
 133 #if defined(__VISAGECPP__) && __IBMCPP__ >= 400
 134 //
 135 // VisualAge C++ V4.0 cannot have any external linkage const decs
 136 // in headers included by more than one primary source
 137 //
 138 const off_t wxInvalidOffset = (off_t)-1;
 139 #endif
 140
 141 // ----------------------------------------------------------------------------
 142 // macros
 143 // ----------------------------------------------------------------------------
 144
 145 // we need to translate Mac filenames before passing them to OS functions
 146 #define OS_FILENAME(s) (s.fn_str())
 147
 148 // ============================================================================
 149 // implementation
 150 // ============================================================================
 151
 152 void wxPathList::Add (const wxString& path)
 153 {
 154     wxStringList::Add (WXSTRINGCAST path);
 155 }
 156
 157 // Add paths e.g. from the PATH environment variable
 158 void wxPathList::AddEnvList (const wxString& envVariable)
 159 {
 160   static const wxChar PATH_TOKS[] =
 161 #ifdef __WINDOWS__
 162         wxT(" ;"); // Don't seperate with colon in DOS (used for drive)
 163 #else
 164         wxT(" :;");
 165 #endif
 166
 167   wxChar *val = wxGetenv (WXSTRINGCAST envVariable);
 168   if (val && *val)
 169     {
 170       wxChar *s = copystring (val);
 171       wxChar *save_ptr, *token = wxStrtok (s, PATH_TOKS, &save_ptr);
 172
 173       if (token)
 174       {
 175           Add (copystring (token));
 176           while (token)
 177           {
 178               if ((token = wxStrtok ((wxChar *) NULL, PATH_TOKS, &save_ptr)) != NULL)
 179                   Add (wxString(token));
 180           }
 181       }
 182
 183       // suppress warning about unused variable save_ptr when wxStrtok() is a
 184       // macro which throws away its third argument
 185       save_ptr = token;
 186
 187       delete [] s;
 188     }
 189 }
 190
 191 // Given a full filename (with path), ensure that that file can
 192 // be accessed again USING FILENAME ONLY by adding the path
 193 // to the list if not already there.
 194 void wxPathList::EnsureFileAccessible (const wxString& path)
 195 {
 196     wxString path_only(wxPathOnly(path));
 197     if ( !path_only.IsEmpty() )
 198     {
 199         if ( !Member(path_only) )
 200             Add(path_only);
 201     }
 202 }
 203
 204 bool wxPathList::Member (const wxString& path)
 205 {
 206   for (wxNode * node = First (); node != NULL; node = node->Next ())
 207   {
 208       wxString path2((wxChar *) node->Data ());
 209       if (
 210 #if defined(__WINDOWS__) || defined(__VMS__) || defined (__WXMAC__)
 211       // Case INDEPENDENT
 212           path.CompareTo (path2, wxString::ignoreCase) == 0
 213 #else
 214       // Case sensitive File System
 215           path.CompareTo (path2) == 0
 216 #endif
 217         )
 218         return TRUE;
 219   }
 220   return FALSE;
 221 }
 222
 223 wxString wxPathList::FindValidPath (const wxString& file)
 224 {
 225   if (wxFileExists (wxExpandPath(wxFileFunctionsBuffer, file)))
 226     return wxString(wxFileFunctionsBuffer);
 227
 228   wxChar buf[_MAXPATHLEN];
 229   wxStrcpy(buf, wxFileFunctionsBuffer);
 230
 231   wxChar *filename = (wxChar*) NULL; /* shut up buggy egcs warning */
 232   filename = IsAbsolutePath (buf) ? wxFileNameFromPath (buf) : (wxChar *)buf;
 233
 234   for (wxNode * node = First (); node; node = node->Next ())
 235     {
 236       wxChar *path = (wxChar *) node->Data ();
 237       wxStrcpy (wxFileFunctionsBuffer, path);
 238       wxChar ch = wxFileFunctionsBuffer[wxStrlen(wxFileFunctionsBuffer)-1];
 239       if (ch != wxT('\\') && ch != wxT('/'))
 240         wxStrcat (wxFileFunctionsBuffer, wxT("/"));
 241       wxStrcat (wxFileFunctionsBuffer, filename);
 242 #ifdef __WINDOWS__
 243       Unix2DosFilename (wxFileFunctionsBuffer);
 244 #endif
 245       if (wxFileExists (wxFileFunctionsBuffer))
 246       {
 247         return wxString(wxFileFunctionsBuffer);        // Found!
 248       }
 249     }                                // for()
 250
 251   return wxString(wxT(""));                    // Not found
 252 }
 253
 254 wxString wxPathList::FindAbsoluteValidPath (const wxString& file)
 255 {
 256     wxString f = FindValidPath(file);
 257     if ( wxIsAbsolutePath(f) )
 258         return f;
 259
 260     wxString buf;
 261     wxGetWorkingDirectory(buf.GetWriteBuf(_MAXPATHLEN), _MAXPATHLEN - 1);
 262     buf.UngetWriteBuf();
 263     if ( !wxEndsWithPathSeparator(buf) )
 264     {
 265         buf += wxFILE_SEP_PATH;
 266     }
 267     buf += f;
 268
 269     return buf;
 270 }
 271
 272 bool
 273 wxFileExists (const wxString& filename)
 274 {
 275 #ifdef __WINDOWS__
 276     // GetFileAttributes can copy with network paths
 277     DWORD ret = GetFileAttributes(filename);
 278     DWORD isDir = (ret & FILE_ATTRIBUTE_DIRECTORY);
 279     return ((ret != 0xffffffff) && (isDir == 0));
 280 #else
 281     wxStructStat stbuf;
 282     if ( !filename.empty() && wxStat (OS_FILENAME(filename), &stbuf) == 0 )
 283         return TRUE;
 284
 285     return FALSE;
 286 #endif
 287 }
 288
 289 bool
 290 wxIsAbsolutePath (const wxString& filename)
 291 {
 292     if (filename != wxT(""))
 293     {
 294 #if defined(__WXMAC__) && !defined(__DARWIN__)
 295         // Classic or Carbon CodeWarrior like
 296         // Carbon with Apple DevTools is Unix like
 297
 298         // This seems wrong to me, but there is no fix. since
 299         // "MacOS:MyText.txt" is absolute whereas "MyDir:MyText.txt"
 300         // is not. Or maybe ":MyDir:MyText.txt" has to be used? RR.
 301         if (filename.Find(':') != wxNOT_FOUND && filename[0] != ':')
 302             return TRUE ;
 303 #else
 304         // Unix like or Windows
 305         if (filename[0] == wxT('/'))
 306             return TRUE;
 307 #endif
 308 #ifdef __VMS__
 309         if ((filename[0] == wxT('[') && filename[1] != wxT('.')))
 310             return TRUE;
 311 #endif
 312 #ifdef __WINDOWS__
 313         // MSDOS like
 314         if (filename[0] == wxT('\\') || (wxIsalpha (filename[0]) && filename[1] == wxT(':')))
 315             return TRUE;
 316 #endif
 317     }
 318     return FALSE ;
 319 }
 320
 321 /*
 322  * Strip off any extension (dot something) from end of file,
 323  * IF one exists. Inserts zero into buffer.
 324  *
 325  */
 326
 327 void wxStripExtension(wxChar *buffer)
 328 {
 329   int len = wxStrlen(buffer);
 330   int i = len-1;
 331   while (i > 0)
 332   {
 333     if (buffer[i] == wxT('.'))
 334     {
 335       buffer[i] = 0;
 336       break;
 337     }
 338     i --;
 339   }
 340 }
 341
 342 void wxStripExtension(wxString& buffer)
 343 {
 344   size_t len = buffer.Length();
 345   size_t i = len-1;
 346   while (i > 0)
 347   {
 348     if (buffer.GetChar(i) == wxT('.'))
 349     {
 350       buffer = buffer.Left(i);
 351       break;
 352     }
 353     i --;
 354   }
 355 }
 356
 357 // Destructive removal of /./ and /../ stuff
 358 wxChar *wxRealPath (wxChar *path)
 359 {
 360 #ifdef __WXMSW__
 361   static const wxChar SEP = wxT('\\');
 362   Unix2DosFilename(path);
 363 #else
 364   static const wxChar SEP = wxT('/');
 365 #endif
 366   if (path[0] && path[1]) {
 367     /* MATTHEW: special case "/./x" */
 368     wxChar *p;
 369     if (path[2] == SEP && path[1] == wxT('.'))
 370       p = &path[0];
 371     else
 372       p = &path[2];
 373     for (; *p; p++)
 374       {
 375         if (*p == SEP)
 376           {
 377             if (p[1] == wxT('.') && p[2] == wxT('.') && (p[3] == SEP || p[3] == wxT('\0')))
 378               {
 379                 wxChar *q;
 380                 for (q = p - 1; q >= path && *q != SEP; q--);
 381                 if (q[0] == SEP && (q[1] != wxT('.') || q[2] != wxT('.') || q[3] != SEP)
 382                     && (q - 1 <= path || q[-1] != SEP))
 383                   {
 384                     wxStrcpy (q, p + 3);
 385                     if (path[0] == wxT('\0'))
 386                       {
 387                         path[0] = SEP;
 388                         path[1] = wxT('\0');
 389                       }
 390 #ifdef __WXMSW__
 391                     /* Check that path[2] is NULL! */
 392                     else if (path[1] == wxT(':') && !path[2])
 393                       {
 394                         path[2] = SEP;
 395                         path[3] = wxT('\0');
 396                       }
 397 #endif
 398                     p = q - 1;
 399                   }
 400               }
 401             else if (p[1] == wxT('.') && (p[2] == SEP || p[2] == wxT('\0')))
 402               wxStrcpy (p, p + 2);
 403           }
 404       }
 405   }
 406   return path;
 407 }
 408
 409 // Must be destroyed
 410 wxChar *wxCopyAbsolutePath(const wxString& filename)
 411 {
 412   if (filename == wxT(""))
 413     return (wxChar *) NULL;
 414
 415   if (! IsAbsolutePath(wxExpandPath(wxFileFunctionsBuffer, filename))) {
 416     wxChar  buf[_MAXPATHLEN];
 417     buf[0] = wxT('\0');
 418     wxGetWorkingDirectory(buf, WXSIZEOF(buf));
 419     wxChar ch = buf[wxStrlen(buf) - 1];
 420 #ifdef __WXMSW__
 421     if (ch != wxT('\\') && ch != wxT('/'))
 422         wxStrcat(buf, wxT("\\"));
 423 #else
 424     if (ch != wxT('/'))
 425         wxStrcat(buf, wxT("/"));
 426 #endif
 427     wxStrcat(buf, wxFileFunctionsBuffer);
 428     return copystring( wxRealPath(buf) );
 429   }
 430   return copystring( wxFileFunctionsBuffer );
 431 }
 432
 433 /*-
 434  Handles:
 435    ~/ => home dir
 436    ~user/ => user's home dir
 437    If the environment variable a = "foo" and b = "bar" then:
 438    Unix:
 439         $a        =>        foo
 440         $a$b        =>        foobar
 441         $a.c        =>        foo.c
 442         xxx$a        =>        xxxfoo
 443         ${a}!        =>        foo!
 444         $(b)!        =>        bar!
 445         \$a        =>        \$a
 446    MSDOS:
 447         $a        ==>        $a
 448         $(a)        ==>        foo
 449         $(a)$b        ==>        foo$b
 450         $(a)$(b)==>        foobar
 451         test.$$        ==>        test.$$
 452  */
 453
 454 /* input name in name, pathname output to buf. */
 455
 456 wxChar *wxExpandPath(wxChar *buf, const wxChar *name)
 457 {
 458     register wxChar *d, *s, *nm;
 459     wxChar          lnm[_MAXPATHLEN];
 460     int             q;
 461
 462     // Some compilers don't like this line.
 463 //    const wxChar    trimchars[] = wxT("\n \t");
 464
 465     wxChar      trimchars[4];
 466     trimchars[0] = wxT('\n');
 467     trimchars[1] = wxT(' ');
 468     trimchars[2] = wxT('\t');
 469     trimchars[3] = 0;
 470
 471 #ifdef __WXMSW__
 472      const wxChar     SEP = wxT('\\');
 473 #else
 474      const wxChar     SEP = wxT('/');
 475 #endif
 476     buf[0] = wxT('\0');
 477     if (name == NULL || *name == wxT('\0'))
 478         return buf;
 479     nm = copystring(name); // Make a scratch copy
 480     wxChar *nm_tmp = nm;
 481
 482     /* Skip leading whitespace and cr */
 483     while (wxStrchr((wxChar *)trimchars, *nm) != NULL)
 484         nm++;
 485     /* And strip off trailing whitespace and cr */
 486     s = nm + (q = wxStrlen(nm)) - 1;
 487     while (q-- && wxStrchr((wxChar *)trimchars, *s) != NULL)
 488         *s = wxT('\0');
 489
 490     s = nm;
 491     d = lnm;
 492 #ifdef __WXMSW__
 493     q = FALSE;
 494 #else
 495     q = nm[0] == wxT('\\') && nm[1] == wxT('~');
 496 #endif
 497
 498     /* Expand inline environment variables */
 499 #ifdef __VISAGECPP__
 500     while (*d)
 501     {
 502       *d++ = *s;
 503       if(*s == wxT('\\'))
 504       {
 505         *(d - 1) = *++s;
 506         if (*d)
 507         {
 508           s++;
 509           continue;
 510         }
 511         else
 512            break;
 513       }
 514       else
 515 #else
 516     while ((*d++ = *s) != 0) {
 517 #  ifndef __WXMSW__
 518         if (*s == wxT('\\')) {
 519             if ((*(d - 1) = *++s)) {
 520                 s++;
 521                 continue;
 522             } else
 523                 break;
 524         } else
 525 #  endif
 526 #endif
 527 #ifdef __WXMSW__
 528         if (*s++ == wxT('$') && (*s == wxT('{') || *s == wxT(')')))
 529 #else
 530         if (*s++ == wxT('$'))
 531 #endif
 532         {
 533             register wxChar  *start = d;
 534             register int     braces = (*s == wxT('{') || *s == wxT('('));
 535             register wxChar  *value;
 536             while ((*d++ = *s) != 0)
 537                 if (braces ? (*s == wxT('}') || *s == wxT(')')) : !(wxIsalnum(*s) || *s == wxT('_')) )
 538                     break;
 539                 else
 540                     s++;
 541             *--d = 0;
 542             value = wxGetenv(braces ? start + 1 : start);
 543             if (value) {
 544                 for ((d = start - 1); (*d++ = *value++) != 0;);
 545                 d--;
 546                 if (braces && *s)
 547                     s++;
 548             }
 549         }
 550     }
 551
 552     /* Expand ~ and ~user */
 553     nm = lnm;
 554     s = wxT("");
 555     if (nm[0] == wxT('~') && !q)
 556     {
 557         /* prefix ~ */
 558         if (nm[1] == SEP || nm[1] == 0)
 559         {        /* ~/filename */
 560         // FIXME: wxGetUserHome could return temporary storage in Unicode mode
 561             if ((s = WXSTRINGCAST wxGetUserHome(wxT(""))) != NULL) {
 562                 if (*++nm)
 563                     nm++;
 564             }
 565         } else
 566         {                /* ~user/filename */
 567             register wxChar  *nnm;
 568             register wxChar  *home;
 569             for (s = nm; *s && *s != SEP; s++);
 570             int was_sep; /* MATTHEW: Was there a separator, or NULL? */
 571             was_sep = (*s == SEP);
 572             nnm = *s ? s + 1 : s;
 573             *s = 0;
 574         // FIXME: wxGetUserHome could return temporary storage in Unicode mode
 575             if ((home = WXSTRINGCAST wxGetUserHome(wxString(nm + 1))) == NULL) {
 576                if (was_sep) /* replace only if it was there: */
 577                    *s = SEP;
 578                 s = wxT("");
 579             } else {
 580                 nm = nnm;
 581                 s = home;
 582             }
 583         }
 584     }
 585
 586     d = buf;
 587     if (s && *s) { /* MATTHEW: s could be NULL if user '~' didn't exist */
 588         /* Copy home dir */
 589         while (wxT('\0') != (*d++ = *s++))
 590           /* loop */;
 591         // Handle root home
 592         if (d - 1 > buf && *(d - 2) != SEP)
 593           *(d - 1) = SEP;
 594     }
 595     s = nm;
 596     while ((*d++ = *s++) != 0);
 597     delete[] nm_tmp; // clean up alloc
 598     /* Now clean up the buffer */
 599     return wxRealPath(buf);
 600 }
 601
 602 /* Contract Paths to be build upon an environment variable
 603    component:
 604
 605    example: "/usr/openwin/lib", OPENWINHOME --> ${OPENWINHOME}/lib
 606
 607    The call wxExpandPath can convert these back!
 608  */
 609 wxChar *
 610 wxContractPath (const wxString& filename, const wxString& envname, const wxString& user)
 611 {
 612   static wxChar dest[_MAXPATHLEN];
 613
 614   if (filename == wxT(""))
 615     return (wxChar *) NULL;
 616
 617   wxStrcpy (dest, WXSTRINGCAST filename);
 618 #ifdef __WXMSW__
 619   Unix2DosFilename(dest);
 620 #endif
 621
 622   // Handle environment
 623   const wxChar *val = (const wxChar *) NULL;
 624   wxChar *tcp = (wxChar *) NULL;
 625   if (envname != WXSTRINGCAST NULL && (val = wxGetenv (WXSTRINGCAST envname)) != NULL &&
 626      (tcp = wxStrstr (dest, val)) != NULL)
 627     {
 628         wxStrcpy (wxFileFunctionsBuffer, tcp + wxStrlen (val));
 629         *tcp++ = wxT('$');
 630         *tcp++ = wxT('{');
 631         wxStrcpy (tcp, WXSTRINGCAST envname);
 632         wxStrcat (tcp, wxT("}"));
 633         wxStrcat (tcp, wxFileFunctionsBuffer);
 634     }
 635
 636   // Handle User's home (ignore root homes!)
 637   size_t len = 0;
 638   if ((val = wxGetUserHome (user)) != NULL &&
 639       (len = wxStrlen(val)) > 2 &&
 640       wxStrncmp(dest, val, len) == 0)
 641     {
 642       wxStrcpy(wxFileFunctionsBuffer, wxT("~"));
 643       if (user != wxT(""))
 644              wxStrcat(wxFileFunctionsBuffer, (const wxChar*) user);
 645 #ifdef __WXMSW__
 646 //      strcat(wxFileFunctionsBuffer, "\\");
 647 #else
 648 //      strcat(wxFileFunctionsBuffer, "/");
 649 #endif
 650       wxStrcat(wxFileFunctionsBuffer, dest + len);
 651       wxStrcpy (dest, wxFileFunctionsBuffer);
 652     }
 653
 654   return dest;
 655 }
 656
 657 // Return just the filename, not the path
 658 // (basename)
 659 wxChar *wxFileNameFromPath (wxChar *path)
 660 {
 661     if (path)
 662     {
 663         register wxChar *tcp;
 664
 665         tcp = path + wxStrlen (path);
 666         while (--tcp >= path)
 667         {
 668 #if defined(__WXMAC__) && !defined(__DARWIN__)
 669             // Classic or Carbon CodeWarrior like
 670             // Carbon with Apple DevTools is Unix like
 671             if (*tcp == wxT(':'))
 672                 return tcp + 1;
 673 #else
 674             // Unix like or Windows
 675             if (*tcp == wxT('/') || *tcp == wxT('\\'))
 676                 return tcp + 1;
 677 #endif
 678 #ifdef __VMS__
 679             if (*tcp == wxT(':') || *tcp == wxT(']'))
 680                 return tcp + 1;
 681 #endif
 682         } /* while */
 683 #if defined(__WXMSW__) || defined(__WXPM__)
 684         // MSDOS like
 685         if (wxIsalpha (*path) && *(path + 1) == wxT(':'))
 686             return path + 2;
 687 #endif
 688     }
 689     return path;
 690 }
 691
 692 wxString wxFileNameFromPath (const wxString& path1)
 693 {
 694     if (path1 != wxT(""))
 695     {
 696         wxChar *path = WXSTRINGCAST path1 ;
 697         register wxChar *tcp;
 698
 699         tcp = path + wxStrlen (path);
 700         while (--tcp >= path)
 701         {
 702 #if defined(__WXMAC__) && !defined(__DARWIN__)
 703             // Classic or Carbon CodeWarrior like
 704             // Carbon with Apple DevTools is Unix like
 705             if (*tcp == wxT(':') )
 706                 return wxString(tcp + 1);
 707 #else
 708             // Unix like or Windows
 709             if (*tcp == wxT('/') || *tcp == wxT('\\'))
 710                 return wxString(tcp + 1);
 711 #endif
 712 #ifdef __VMS__
 713             if (*tcp == wxT(':') || *tcp == wxT(']'))
 714                 return wxString(tcp + 1);
 715 #endif
 716         } /* while */
 717 #if defined(__WXMSW__) || defined(__WXPM__)
 718         // MSDOS like
 719         if (wxIsalpha (*path) && *(path + 1) == wxT(':'))
 720             return wxString(path + 2);
 721 #endif
 722     }
 723     // Yes, this should return the path, not an empty string, otherwise
 724     // we get "thing.txt" -> "".
 725     return path1;
 726 }
 727
 728 // Return just the directory, or NULL if no directory
 729 wxChar *
 730 wxPathOnly (wxChar *path)
 731 {
 732     if (path && *path)
 733     {
 734         static wxChar buf[_MAXPATHLEN];
 735
 736         // Local copy
 737         wxStrcpy (buf, path);
 738
 739         int l = wxStrlen(path);
 740         int i = l - 1;
 741
 742         // Search backward for a backward or forward slash
 743         while (i > -1)
 744         {
 745 #if defined(__WXMAC__) && !defined(__DARWIN__)
 746             // Classic or Carbon CodeWarrior like
 747             // Carbon with Apple DevTools is Unix like
 748             if (path[i] == wxT(':') )
 749             {
 750                 buf[i] = 0;
 751                 return buf;
 752             }
 753 #else
 754             // Unix like or Windows
 755             if (path[i] == wxT('/') || path[i] == wxT('\\'))
 756             {
 757                 buf[i] = 0;
 758                 return buf;
 759             }
 760 #endif
 761 #ifdef __VMS__
 762             if (path[i] == wxT(']'))
 763             {
 764                 buf[i+1] = 0;
 765                 return buf;
 766             }
 767 #endif
 768             i --;
 769         }
 770
 771 #if defined(__WXMSW__) || defined(__WXPM__)
 772         // Try Drive specifier
 773         if (wxIsalpha (buf[0]) && buf[1] == wxT(':'))
 774         {
 775             // A:junk --> A:. (since A:.\junk Not A:\junk)
 776             buf[2] = wxT('.');
 777             buf[3] = wxT('\0');
 778             return buf;
 779         }
 780 #endif
 781     }
 782     return (wxChar *) NULL;
 783 }
 784
 785 // Return just the directory, or NULL if no directory
 786 wxString wxPathOnly (const wxString& path)
 787 {
 788     if (path != wxT(""))
 789     {
 790         wxChar buf[_MAXPATHLEN];
 791
 792         // Local copy
 793         wxStrcpy (buf, WXSTRINGCAST path);
 794
 795         int l = path.Length();
 796         int i = l - 1;
 797
 798         // Search backward for a backward or forward slash
 799         while (i > -1)
 800         {
 801 #if defined(__WXMAC__) && !defined(__DARWIN__)
 802             // Classic or Carbon CodeWarrior like
 803             // Carbon with Apple DevTools is Unix like
 804             if (path[i] == wxT(':') )
 805             {
 806                 buf[i] = 0;
 807                 return wxString(buf);
 808             }
 809 #else
 810             // Unix like or Windows
 811             if (path[i] == wxT('/') || path[i] == wxT('\\'))
 812             {
 813                 buf[i] = 0;
 814                 return wxString(buf);
 815             }
 816 #endif
 817 #ifdef __VMS__
 818             if (path[i] == wxT(']'))
 819             {
 820                 buf[i+1] = 0;
 821                 return wxString(buf);
 822             }
 823 #endif
 824             i --;
 825         }
 826
 827 #if defined(__WXMSW__) || defined(__WXPM__)
 828         // Try Drive specifier
 829         if (wxIsalpha (buf[0]) && buf[1] == wxT(':'))
 830         {
 831             // A:junk --> A:. (since A:.\junk Not A:\junk)
 832             buf[2] = wxT('.');
 833             buf[3] = wxT('\0');
 834             return wxString(buf);
 835         }
 836 #endif
 837     }
 838     return wxString(wxT(""));
 839 }
 840
 841 // Utility for converting delimiters in DOS filenames to UNIX style
 842 // and back again - or we get nasty problems with delimiters.
 843 // Also, convert to lower case, since case is significant in UNIX.
 844
 845 #if defined(__WXMAC__)
 846 wxString wxMacFSSpec2MacFilename( const FSSpec *spec )
 847 {
 848 #ifdef __DARWIN__
 849     FSRef theRef;
 850     char  thePath[FILENAME_MAX];
 851
 852     // convert the FSSpec to an FSRef
 853     (void) FSpMakeFSRef( spec, &theRef );
 854     // get the POSIX path associated with the FSRef
 855     (void) FSRefMakePath( &theRef, (UInt8 *)thePath, sizeof(thePath) );
 856
 857     // create path string for return value
 858     wxString result( thePath ) ;
 859 #else
 860     Handle    myPath ;
 861     short     length ;
 862
 863     // get length of path and allocate handle
 864     FSpGetFullPath( spec , &length , &myPath ) ;
 865     ::SetHandleSize( myPath , length + 1 ) ;
 866     ::HLock( myPath ) ;
 867     (*myPath)[length] = 0 ;
 868     if ((length > 0) && ((*myPath)[length-1] == ':'))
 869         (*myPath)[length-1] = 0 ;
 870
 871     // create path string for return value
 872     wxString result( (char*) *myPath ) ;
 873
 874     // free allocated handle
 875     ::HUnlock( myPath ) ;
 876     ::DisposeHandle( myPath ) ;
 877 #endif
 878
 879     return result ;
 880 }
 881
 882 void wxMacFilename2FSSpec( const char *path , FSSpec *spec )
 883 {
 884 #ifdef __DARWIN__
 885     FSRef theRef;
 886
 887     // get the FSRef associated with the POSIX path
 888     (void) FSPathMakeRef((const UInt8 *) path, &theRef, NULL);
 889     // convert the FSRef to an FSSpec
 890     (void) FSGetCatalogInfo(&theRef, kFSCatInfoNone, NULL, NULL, spec, NULL);
 891 #else
 892     FSpLocationFromFullPath( strlen(path) , path , spec ) ;
 893 #endif
 894 }
 895
 896 #ifndef __DARWIN__
 897 // Mac file names are POSIX (Unix style) under Darwin
 898 // therefore the conversion functions below are not needed
 899
 900 static char sMacFileNameConversion[ 1000 ] ;
 901
 902 wxString wxMac2UnixFilename (const char *str)
 903 {
 904     char *s = sMacFileNameConversion ;
 905     strcpy( s , str ) ;
 906     if (s)
 907     {
 908         memmove( s+1 , s ,strlen( s ) + 1) ;
 909         if ( *s == ':' )
 910             *s = '.' ;
 911         else
 912             *s = '/' ;
 913
 914         while (*s)
 915         {
 916             if (*s == ':')
 917                 *s = '/';
 918             else
 919                 *s = wxTolower(*s);        // Case INDEPENDENT
 920             s++;
 921         }
 922     }
 923     return wxString(sMacFileNameConversion) ;
 924 }
 925
 926 wxString wxUnix2MacFilename (const char *str)
 927 {
 928     char *s = sMacFileNameConversion ;
 929     strcpy( s , str ) ;
 930     if (s)
 931     {
 932         if ( *s == '.' )
 933         {
 934             // relative path , since it goes on with slash which is translated to a :
 935             memmove( s , s+1 ,strlen( s ) ) ;
 936         }
 937         else if ( *s == '/' )
 938         {
 939             // absolute path -> on mac just start with the drive name
 940             memmove( s , s+1 ,strlen( s ) ) ;
 941         }
 942         else
 943         {
 944             wxASSERT_MSG( 1 , "unkown path beginning" ) ;
 945         }
 946         while (*s)
 947         {
 948             if (*s == '/' || *s == '\\')
 949             {
 950                 // convert any back-directory situations
 951                 if ( *(s+1) == '.' && *(s+2) == '.' && ( (*(s+3) == '/' || *(s+3) == '\\') ) )
 952                 {
 953                     *s = ':';
 954                     memmove( s+1 , s+3 ,strlen( s+3 ) + 1 ) ;
 955                 }
 956                 else
 957                     *s = ':';
 958             }
 959             s++ ;
 960         }
 961     }
 962     return wxString (sMacFileNameConversion) ;
 963 }
 964
 965 wxString wxMacFSSpec2UnixFilename( const FSSpec *spec )
 966 {
 967     return wxMac2UnixFilename( wxMacFSSpec2MacFilename( spec) ) ;
 968 }
 969
 970 void wxUnixFilename2FSSpec( const char *path , FSSpec *spec )
 971 {
 972     wxString var = wxUnix2MacFilename( path ) ;
 973     wxMacFilename2FSSpec( var , spec ) ;
 974 }
 975 #endif // ! __DARWIN__
 976
 977 #endif // __WXMAC__
 978
 979 void
 980 wxDos2UnixFilename (char *s)
 981 {
 982   if (s)
 983     while (*s)
 984       {
 985         if (*s == '\\')
 986           *s = '/';
 987 #ifdef __WXMSW__
 988         else
 989           *s = wxTolower (*s);        // Case INDEPENDENT
 990 #endif
 991         s++;
 992       }
 993 }
 994
 995 void
 996 #if defined(__WXMSW__) || defined(__WXPM__)
 997 wxUnix2DosFilename (wxChar *s)
 998 #else
 999 wxUnix2DosFilename (wxChar *WXUNUSED(s) )
1000 #endif
1001 {
1002 // Yes, I really mean this to happen under DOS only! JACS
1003 #if defined(__WXMSW__) || defined(__WXPM__)
1004   if (s)
1005     while (*s)
1006       {
1007         if (*s == wxT('/'))
1008           *s = wxT('\\');
1009         s++;
1010       }
1011 #endif
1012 }
1013
1014 // Concatenate two files to form third
1015 bool
1016 wxConcatFiles (const wxString& file1, const wxString& file2, const wxString& file3)
1017 {
1018   wxString outfile;
1019   if ( !wxGetTempFileName("cat", outfile) )
1020       return FALSE;
1021
1022   FILE *fp1 = (FILE *) NULL;
1023   FILE *fp2 = (FILE *) NULL;
1024   FILE *fp3 = (FILE *) NULL;
1025   // Open the inputs and outputs
1026   if ((fp1 = wxFopen (OS_FILENAME( file1 ), wxT("rb"))) == NULL ||
1027       (fp2 = wxFopen (OS_FILENAME( file2 ), wxT("rb"))) == NULL ||
1028       (fp3 = wxFopen (OS_FILENAME( outfile ), wxT("wb"))) == NULL)
1029     {
1030       if (fp1)
1031         fclose (fp1);
1032       if (fp2)
1033         fclose (fp2);
1034       if (fp3)
1035         fclose (fp3);
1036       return FALSE;
1037     }
1038
1039   int ch;
1040   while ((ch = getc (fp1)) != EOF)
1041     (void) putc (ch, fp3);
1042   fclose (fp1);
1043
1044   while ((ch = getc (fp2)) != EOF)
1045     (void) putc (ch, fp3);
1046   fclose (fp2);
1047
1048   fclose (fp3);
1049   bool result = wxRenameFile(outfile, file3);
1050   return result;
1051 }
1052
1053 // Copy files
1054 bool
1055 wxCopyFile (const wxString& file1, const wxString& file2, bool overwrite)
1056 {
1057 #if defined(__WIN32__) && !defined(__WXMICROWIN__)
1058     // CopyFile() copies file attributes and modification time too, so use it
1059     // instead of our code if available
1060     //
1061     // NB: 3rd parameter is bFailIfExists i.e. the inverse of overwrite
1062     return ::CopyFile(file1, file2, !overwrite) != 0;
1063 #elif defined(__WXPM__)
1064     if (::DosCopy(file2, file2, overwrite ? DCPY_EXISTING : 0) == 0)
1065         return TRUE;
1066     else
1067         return FALSE;
1068 #else // !Win32
1069     wxStructStat fbuf;
1070
1071     // get permissions of file1
1072     if ( wxStat(OS_FILENAME(file1), &fbuf) != 0 )
1073     {
1074         // the file probably doesn't exist or we haven't the rights to read
1075         // from it anyhow
1076         wxLogSysError(_("Impossible to get permissions for file '%s'"),
1077                       file1.c_str());
1078         return FALSE;
1079     }
1080
1081     // open file1 for reading
1082     wxFile fileIn(file1, wxFile::read);
1083     if ( !fileIn.IsOpened() )
1084         return FALSE;
1085
1086     // remove file2, if it exists. This is needed for creating
1087     // file2 with the correct permissions in the next step
1088     if ( wxFileExists(file2)  && (!overwrite || !wxRemoveFile(file2)))
1089     {
1090         wxLogSysError(_("Impossible to overwrite the file '%s'"),
1091                       file2.c_str());
1092         return FALSE;
1093     }
1094
1095 #ifdef __UNIX__
1096     // reset the umask as we want to create the file with exactly the same
1097     // permissions as the original one
1098     mode_t oldUmask = umask( 0 );
1099 #endif // __UNIX__
1100
1101     // create file2 with the same permissions than file1 and open it for
1102     // writing
1103     wxFile fileOut;
1104     if ( !fileOut.Create(file2, overwrite, fbuf.st_mode & 0777) )
1105         return FALSE;
1106
1107 #ifdef __UNIX__
1108     /// restore the old umask
1109     umask(oldUmask);
1110 #endif // __UNIX__
1111
1112     // copy contents of file1 to file2
1113     char buf[4096];
1114     size_t count;
1115     for ( ;; )
1116     {
1117         count = fileIn.Read(buf, WXSIZEOF(buf));
1118         if ( fileIn.Error() )
1119             return FALSE;
1120
1121         // end of file?
1122         if ( !count )
1123             break;
1124
1125         if ( fileOut.Write(buf, count) < count )
1126             return FALSE;
1127     }
1128
1129     // we can expect fileIn to be closed successfully, but we should ensure
1130     // that fileOut was closed as some write errors (disk full) might not be
1131     // detected before doing this
1132     if ( !fileIn.Close() || !fileOut.Close() )
1133         return FALSE;
1134
1135 #if !defined(__VISAGECPP__) && !defined(__WXMAC__) || defined(__UNIX__)
1136     // no chmod in VA.  Should be some permission API for HPFS386 partitions
1137     // however
1138     if ( chmod(OS_FILENAME(file2), fbuf.st_mode) != 0 )
1139     {
1140         wxLogSysError(_("Impossible to set permissions for the file '%s'"),
1141                       file2.c_str());
1142         return FALSE;
1143     }
1144 #endif // OS/2 || Mac
1145
1146     return TRUE;
1147 #endif // __WXMSW__ && __WIN32__
1148 }
1149
1150 bool
1151 wxRenameFile (const wxString& file1, const wxString& file2)
1152 {
1153   // Normal system call
1154   if ( wxRename (file1, file2) == 0 )
1155     return TRUE;
1156
1157   // Try to copy
1158   if (wxCopyFile(file1, file2)) {
1159     wxRemoveFile(file1);
1160     return TRUE;
1161   }
1162   // Give up
1163   return FALSE;
1164 }
1165
1166 bool wxRemoveFile(const wxString& file)
1167 {
1168 #if defined(__VISUALC__) \
1169  || defined(__BORLANDC__) \
1170  || defined(__WATCOMC__) \
1171  || defined(__GNUWIN32__)
1172   int res = wxRemove(file);
1173 #else
1174   int res = unlink(OS_FILENAME(file));
1175 #endif
1176
1177   return res == 0;
1178 }
1179
1180 bool wxMkdir(const wxString& dir, int perm)
1181 {
1182 #if defined(__WXMAC__) && !defined(__UNIX__)
1183   return (mkdir( dir , 0 ) == 0);
1184 #else // !Mac
1185     const wxChar *dirname = dir.c_str();
1186
1187     // assume mkdir() has 2 args on non Windows-OS/2 platforms and on Windows too
1188     // for the GNU compiler
1189 #if (!(defined(__WXMSW__) || defined(__WXPM__))) || (defined(__GNUWIN32__) && !defined(__MINGW32__)) || defined(__WXWINE__) || defined(__WXMICROWIN__)
1190     if ( mkdir(wxFNCONV(dirname), perm) != 0 )
1191 #elif defined(__WXPM__)
1192     if (::DosCreateDir((PSZ)dirname, NULL) != 0) // enhance for EAB's??
1193 #else  // !MSW and !OS/2 VAC++
1194     (void)perm;
1195     if ( wxMkDir(wxFNSTRINGCAST wxFNCONV(dirname)) != 0 )
1196 #endif // !MSW/MSW
1197     {
1198         wxLogSysError(_("Directory '%s' couldn't be created"), dirname);
1199
1200         return FALSE;
1201     }
1202
1203     return TRUE;
1204 #endif // Mac/!Mac
1205 }
1206
1207 bool wxRmdir(const wxString& dir, int WXUNUSED(flags))
1208 {
1209 #ifdef __VMS__
1210   return FALSE; //to be changed since rmdir exists in VMS7.x
1211 #elif defined(__WXPM__)
1212   return (::DosDeleteDir((PSZ)dir.c_str()) == 0);
1213 #else
1214
1215 #ifdef __SALFORDC__
1216   return FALSE; // What to do?
1217 #else
1218   return (wxRmDir(OS_FILENAME(dir)) == 0);
1219 #endif
1220
1221 #endif
1222 }
1223
1224 // does the path exists? (may have or not '/' or '\\' at the end)
1225 bool wxPathExists(const wxChar *pszPathName)
1226 {
1227     wxString strPath(pszPathName);
1228 #ifdef __WINDOWS__
1229     // Windows fails to find directory named "c:\dir\" even if "c:\dir" exists,
1230     // so remove all trailing backslashes from the path - but don't do this for
1231     // the pathes "d:\" (which are different from "d:") nor for just "\"
1232     while ( wxEndsWithPathSeparator(strPath) )
1233     {
1234         size_t len = strPath.length();
1235         if ( len == 1 || (len == 3 && strPath[len - 2] == _T(':')) )
1236             break;
1237
1238         strPath.Truncate(len - 1);
1239     }
1240 #endif // __WINDOWS__
1241
1242 #ifdef __WINDOWS__
1243     // Stat can't cope with network paths
1244     DWORD ret = GetFileAttributes(strPath.c_str());
1245     DWORD isDir = (ret & FILE_ATTRIBUTE_DIRECTORY);
1246     return ((ret != 0xffffffff) && (isDir != 0));
1247 #else
1248
1249     wxStructStat st;
1250 #ifndef __VISAGECPP__
1251     return wxStat(wxFNSTRINGCAST strPath.fn_str(), &st) == 0 &&
1252         ((st.st_mode & S_IFMT) == S_IFDIR);
1253 #else
1254     // S_IFMT not supported in VA compilers.. st_mode is a 2byte value only
1255     return wxStat(wxFNSTRINGCAST strPath.fn_str(), &st) == 0 &&
1256         (st.st_mode == S_IFDIR);
1257 #endif
1258
1259 #endif
1260 }
1261
1262 // Get a temporary filename, opening and closing the file.
1263 wxChar *wxGetTempFileName(const wxString& prefix, wxChar *buf)
1264 {
1265 #if defined(__WINDOWS__) && !defined(__WXMICROWIN__)
1266
1267 #ifndef        __WIN32__
1268   wxChar tmp[144];
1269   ::GetTempFileName(0, WXSTRINGCAST prefix, 0, tmp);
1270 #else
1271   wxChar tmp[MAX_PATH];
1272   wxChar tmpPath[MAX_PATH];
1273   ::GetTempPath(MAX_PATH, tmpPath);
1274   ::GetTempFileName(tmpPath, WXSTRINGCAST prefix, 0, tmp);
1275 #endif
1276   if (buf) wxStrcpy(buf, tmp);
1277   else buf = copystring(tmp);
1278   return buf;
1279
1280 #else
1281   static short last_temp = 0;        // cache last to speed things a bit
1282   // At most 1000 temp files to a process! We use a ring count.
1283   wxChar tmp[100]; // FIXME static buffer
1284
1285   for (short suffix = last_temp + 1; suffix != last_temp; ++suffix %= 1000)
1286     {
1287       wxSprintf (tmp, wxT("/tmp/%s%d.%03x"), WXSTRINGCAST prefix, (int) getpid (), (int) suffix);
1288       if (!wxFileExists( tmp ))
1289         {
1290           // Touch the file to create it (reserve name)
1291           FILE *fd = fopen (wxFNCONV(tmp), "w");
1292           if (fd)
1293             fclose (fd);
1294           last_temp = suffix;
1295           if (buf)
1296             wxStrcpy( buf, tmp);
1297           else
1298             buf = copystring( tmp );
1299           return buf;
1300         }
1301     }
1302   wxLogError( _("wxWindows: error finding temporary file name.\n") );
1303   if (buf) buf[0] = 0;
1304   return (wxChar *) NULL;
1305 #endif
1306 }
1307
1308 bool wxGetTempFileName(const wxString& prefix, wxString& buf)
1309 {
1310     wxChar buf2[512];
1311     if (wxGetTempFileName(prefix, buf2) != (wxChar*) NULL)
1312     {
1313         buf = buf2;
1314         return TRUE;
1315     }
1316     else
1317         return FALSE;
1318 }
1319
1320 // Get first file name matching given wild card.
1321
1322 #if defined(__UNIX__)
1323
1324 // Get first file name matching given wild card.
1325 // Flags are reserved for future use.
1326
1327 #if !defined( __VMS__ ) || ( __VMS_VER >= 70000000 )
1328     static DIR *gs_dirStream = (DIR *) NULL;
1329     static wxString gs_strFileSpec;
1330     static int gs_findFlags = 0;
1331 #endif
1332
1333 wxString wxFindFirstFile(const wxChar *spec, int flags)
1334 {
1335     wxString result;
1336 #ifdef __VMS
1337    wxChar *specvms = NULL;
1338 #endif
1339
1340 #if !defined( __VMS__ ) || ( __VMS_VER >= 70000000 )
1341     if (gs_dirStream)
1342         closedir(gs_dirStream); // edz 941103: better housekeping
1343
1344     gs_findFlags = flags;
1345
1346     gs_strFileSpec = spec;
1347
1348     // Find path only so we can concatenate
1349     // found file onto path
1350     wxString path(wxPathOnly(gs_strFileSpec));
1351
1352     // special case: path is really "/"
1353     if ( !path && gs_strFileSpec[0u] == wxT('/') )
1354 #ifdef __VMS
1355      {
1356         wxStrcpy( specvms , wxT( "[000000]" ) );
1357         gs_strFileSpec = specvms;
1358         wxString path_vms(wxPathOnly(gs_strFileSpec));
1359         path = path_vms;
1360      }
1361 #else
1362      path = wxT('/');
1363 #endif
1364    // path is empty => Local directory
1365     if ( !path )
1366 #ifdef __VMS
1367      {
1368         wxStrcpy( specvms , wxT( "[]" ) );
1369         gs_strFileSpec = specvms;
1370         wxString path_vms1(wxPathOnly(gs_strFileSpec));
1371         path = path_vms1;
1372      }
1373 #else
1374      path = wxT('.');
1375 #endif
1376
1377     gs_dirStream = opendir(path.fn_str());
1378     if ( !gs_dirStream )
1379     {
1380         wxLogSysError(_("Can not enumerate files in directory '%s'"),
1381                       path.c_str());
1382     }
1383     else
1384     {
1385         result = wxFindNextFile();
1386     }
1387 #endif // !VMS6.x or earlier
1388
1389     return result;
1390 }
1391
1392 wxString wxFindNextFile()
1393 {
1394     wxString result;
1395
1396 #if !defined( __VMS__ ) || ( __VMS_VER >= 70000000 )
1397     wxCHECK_MSG( gs_dirStream, result, wxT("must call wxFindFirstFile first") );
1398
1399     // Find path only so we can concatenate
1400     // found file onto path
1401     wxString path(wxPathOnly(gs_strFileSpec));
1402     wxString name(wxFileNameFromPath(gs_strFileSpec));
1403
1404     /* MATTHEW: special case: path is really "/" */
1405     if ( !path && gs_strFileSpec[0u] == wxT('/'))
1406         path = wxT('/');
1407
1408     // Do the reading
1409     struct dirent *nextDir;
1410     for ( nextDir = readdir(gs_dirStream);
1411           nextDir != NULL;
1412           nextDir = readdir(gs_dirStream) )
1413     {
1414         if (wxMatchWild(name, nextDir->d_name, FALSE) &&   // RR: added FALSE to find hidden files
1415         strcmp(nextDir->d_name, ".") &&
1416         strcmp(nextDir->d_name, "..") )
1417         {
1418             result.Empty();
1419             if ( !path.IsEmpty() )
1420             {
1421                 result = path;
1422                 if ( path != wxT('/') )
1423                     result += wxT('/');
1424             }
1425
1426             result += nextDir->d_name;
1427
1428             // Only return "." and ".." when they match
1429             bool isdir;
1430             if ( (strcmp(nextDir->d_name, ".") == 0) ||
1431                  (strcmp(nextDir->d_name, "..") == 0))
1432             {
1433                 if ( (gs_findFlags & wxDIR) != 0 )
1434                     isdir = TRUE;
1435                 else
1436                     continue;
1437             }
1438             else
1439                 isdir = wxDirExists(result);
1440
1441             // and only return directories when flags & wxDIR
1442             if ( !gs_findFlags ||
1443                  ((gs_findFlags & wxDIR) && isdir) ||
1444                  ((gs_findFlags & wxFILE) && !isdir) )
1445             {
1446                 return result;
1447             }
1448         }
1449     }
1450
1451     result.Empty(); // not found
1452
1453     closedir(gs_dirStream);
1454     gs_dirStream = (DIR *) NULL;
1455 #endif // !VMS6.2 or earlier
1456
1457     return result;
1458 }
1459
1460 #elif defined(__WXMAC__)
1461
1462 struct MacDirectoryIterator
1463 {
1464     CInfoPBRec            m_CPB ;
1465     wxInt16                m_index ;
1466     long                m_dirId ;
1467     Str255                m_name ;
1468 } ;
1469
1470 static int g_iter_flags ;
1471
1472 static MacDirectoryIterator g_iter ;
1473 wxString g_iter_spec ;
1474
1475 wxString wxFindFirstFile(const wxChar *spec, int flags)
1476 {
1477     wxString result;
1478
1479     g_iter_spec = spec ;
1480     g_iter_spec.MakeUpper() ;
1481     g_iter_flags = flags; /* MATTHEW: [5] Remember flags */
1482
1483     // Find path only so we can concatenate found file onto path
1484     wxString path(wxPathOnly(spec));
1485     FSSpec fsspec ;
1486
1487     wxMacFilename2FSSpec( path , &fsspec ) ;
1488     g_iter.m_CPB.hFileInfo.ioVRefNum = fsspec.vRefNum ;
1489     g_iter.m_CPB.hFileInfo.ioNamePtr = g_iter.m_name ;
1490     g_iter.m_index = 0 ;
1491
1492     Boolean isDir ;
1493     FSpGetDirectoryID( &fsspec , &g_iter.m_dirId , &isDir ) ;
1494     if ( !isDir )
1495         return wxEmptyString ;
1496
1497     return wxFindNextFile( ) ;
1498 }
1499
1500 wxString wxFindNextFile()
1501 {
1502     wxString result;
1503
1504     short err = noErr ;
1505     wxString name ;
1506
1507     while(1)
1508     {
1509       while ( err == noErr )
1510       {
1511           g_iter.m_index++ ;
1512           g_iter.m_CPB.dirInfo.ioFDirIndex = g_iter.m_index;
1513           g_iter.m_CPB.dirInfo.ioDrDirID = g_iter.m_dirId;    /* we need to do this every time */
1514           err = PBGetCatInfoSync((CInfoPBPtr)&g_iter.m_CPB);
1515           if ( err != noErr )
1516               break ;
1517
1518           if ( ( g_iter.m_CPB.dirInfo.ioFlAttrib & ioDirMask) != 0 && (g_iter_flags & wxDIR) ) //  we have a directory
1519               break ;
1520
1521           if ( ( g_iter.m_CPB.dirInfo.ioFlAttrib & ioDirMask) == 0 && !(g_iter_flags & wxFILE ) )
1522               continue ;
1523
1524           // hit !
1525           break ;
1526       }
1527       if ( err != noErr )
1528       {
1529           return wxEmptyString ;
1530       }
1531       FSSpec spec ;
1532
1533       FSMakeFSSpecCompat(g_iter.m_CPB.hFileInfo.ioVRefNum,
1534                                      g_iter.m_dirId,
1535                                      g_iter.m_name,
1536                                      &spec) ;
1537
1538       wxString name = wxMacFSSpec2MacFilename( &spec ) ;
1539       if ( g_iter_spec.Right(4)==(":*.*") || g_iter_spec.Right(2)==(":*") || name.Upper().Matches(g_iter_spec) )
1540         return name ;
1541     }
1542     return wxEmptyString ;
1543 }
1544
1545 #elif defined(__WXMSW__)
1546
1547 #ifdef __WIN32__
1548     static HANDLE gs_hFileStruct = INVALID_HANDLE_VALUE;
1549     static WIN32_FIND_DATA gs_findDataStruct;
1550 #else // Win16
1551     #ifdef __BORLANDC__
1552         static struct ffblk gs_findDataStruct;
1553     #else
1554         static struct _find_t gs_findDataStruct;
1555     #endif // Borland
1556 #endif // Win32/16
1557
1558 static wxString gs_strFileSpec;
1559 static int gs_findFlags = 0;
1560
1561 wxString wxFindFirstFile(const wxChar *spec, int flags)
1562 {
1563     wxString result;
1564
1565     gs_strFileSpec = spec;
1566     gs_findFlags = flags; /* MATTHEW: [5] Remember flags */
1567
1568     // Find path only so we can concatenate found file onto path
1569     wxString path(wxPathOnly(gs_strFileSpec));
1570     if ( !path.IsEmpty() )
1571         result << path << wxT('\\');
1572
1573 #ifdef __WIN32__
1574     if ( gs_hFileStruct != INVALID_HANDLE_VALUE )
1575         FindClose(gs_hFileStruct);
1576
1577     gs_hFileStruct = ::FindFirstFile(WXSTRINGCAST spec, &gs_findDataStruct);
1578
1579     if ( gs_hFileStruct == INVALID_HANDLE_VALUE )
1580     {
1581         result.Empty();
1582
1583         return result;
1584     }
1585
1586     bool isdir = !!(gs_findDataStruct.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY);
1587
1588     if (isdir && !(flags & wxDIR))
1589         return wxFindNextFile();
1590     else if (!isdir && flags && !(flags & wxFILE))
1591         return wxFindNextFile();
1592
1593     result += gs_findDataStruct.cFileName;
1594
1595     return result;
1596 #else // !Win32
1597     int flag = _A_NORMAL;
1598     if (flags & wxDIR)
1599         flag = _A_SUBDIR;
1600
1601 #ifdef __BORLANDC__
1602     if (findfirst(WXSTRINGCAST spec, &gs_findDataStruct, flag) == 0)
1603 #else
1604         if (_dos_findfirst(WXSTRINGCAST spec, flag, &gs_findDataStruct) == 0)
1605 #endif
1606         {
1607             char attrib;
1608
1609 #ifdef __BORLANDC__
1610             attrib = gs_findDataStruct.ff_attrib;
1611 #else
1612             attrib = gs_findDataStruct.attrib;
1613 #endif
1614
1615             if (attrib & _A_SUBDIR) {
1616                 if (!(gs_findFlags & wxDIR))
1617                     return wxFindNextFile();
1618             } else if (gs_findFlags && !(gs_findFlags & wxFILE))
1619                 return wxFindNextFile();
1620
1621             result +=
1622 #ifdef __BORLANDC__
1623                     gs_findDataStruct.ff_name
1624 #else
1625                     gs_findDataStruct.name
1626 #endif
1627                     ;
1628         }
1629
1630     return result;
1631 #endif // __WIN32__
1632 }
1633
1634
1635 wxString wxFindNextFile()
1636 {
1637     wxString result;
1638
1639     // Find path only so we can concatenate found file onto path
1640     wxString path(wxPathOnly(gs_strFileSpec));
1641
1642 try_again:
1643
1644 #ifdef __WIN32__
1645     if (gs_hFileStruct == INVALID_HANDLE_VALUE)
1646         return result;
1647
1648     bool success = (FindNextFile(gs_hFileStruct, &gs_findDataStruct) != 0);
1649     if (!success)
1650     {
1651         FindClose(gs_hFileStruct);
1652         gs_hFileStruct = INVALID_HANDLE_VALUE;
1653     }
1654     else
1655     {
1656         bool isdir = !!(gs_findDataStruct.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY);
1657
1658         if (isdir && !(gs_findFlags & wxDIR))
1659             goto try_again;
1660         else if (!isdir && gs_findFlags && !(gs_findFlags & wxFILE))
1661             goto try_again;
1662
1663         if ( !path.IsEmpty() )
1664             result << path << wxT('\\');
1665         result << gs_findDataStruct.cFileName;
1666     }
1667
1668     return result;
1669 #else // Win16
1670
1671 #ifdef __BORLANDC__
1672     if (findnext(&gs_findDataStruct) == 0)
1673 #else
1674         if (_dos_findnext(&gs_findDataStruct) == 0)
1675 #endif
1676         {
1677             /* MATTHEW: [5] Check directory flag */
1678             char attrib;
1679
1680 #ifdef __BORLANDC__
1681             attrib = gs_findDataStruct.ff_attrib;
1682 #else
1683             attrib = gs_findDataStruct.attrib;
1684 #endif
1685
1686             if (attrib & _A_SUBDIR) {
1687                 if (!(gs_findFlags & wxDIR))
1688                     goto try_again;
1689             } else if (gs_findFlags && !(gs_findFlags & wxFILE))
1690                 goto try_again;
1691
1692
1693             result +=
1694 #ifdef __BORLANDC__
1695                       gs_findDataStruct.ff_name
1696 #else
1697                       gs_findDataStruct.name
1698 #endif
1699                       ;
1700         }
1701
1702     return result;
1703 #endif // Win32/16
1704 }
1705
1706 #elif defined(__WXPM__)
1707
1708 wxString wxFindFirstFile(const wxChar *spec, int flags)
1709 {
1710     wxString result;
1711
1712     /*
1713     // TODO: figure something out here for OS/2
1714     gs_strFileSpec = spec;
1715     gs_findFlags = flags;
1716
1717     // Find path only so we can concatenate found file onto path
1718     wxString path(wxPathOnly(gs_strFileSpec));
1719     if ( !path.IsEmpty() )
1720         result << path << wxT('\\');
1721
1722     int flag = _A_NORMAL;
1723     if (flags & wxDIR)
1724         flag = _A_SUBDIR;
1725
1726     if (_dos_findfirst(WXSTRINGCAST spec, flag, &gs_findDataStruct) == 0)
1727     {
1728         char attrib;
1729         attrib = gs_findDataStruct.attrib;
1730
1731         if (attrib & _A_SUBDIR) {
1732             if (!(gs_findFlags & wxDIR))
1733                 return wxFindNextFile();
1734         } else if (gs_findFlags && !(gs_findFlags & wxFILE))
1735             return wxFindNextFile();
1736
1737         result += gs_findDataStruct.name;
1738     }
1739     */
1740     return result;
1741 }
1742
1743 wxString wxFindNextFile()
1744 {
1745     wxString result;
1746     // TODO:
1747     return result;
1748 }
1749
1750 #endif // Unix/Windows/OS/2
1751
1752 // Get current working directory.
1753 // If buf is NULL, allocates space using new, else
1754 // copies into buf.
1755 wxChar *wxGetWorkingDirectory(wxChar *buf, int sz)
1756 {
1757   if (!buf)
1758     buf = new wxChar[sz+1];
1759 #if wxUSE_UNICODE
1760   char *cbuf = new char[sz+1];
1761 #ifdef _MSC_VER
1762   if (_getcwd(cbuf, sz) == NULL) {
1763 #elif defined(__WXMAC__) && !defined(__DARWIN__)
1764     enum
1765     {
1766         SFSaveDisk = 0x214, CurDirStore = 0x398
1767     };
1768     FSSpec cwdSpec ;
1769
1770     FSMakeFSSpec( - *(short *) SFSaveDisk , *(long *) CurDirStore , NULL , &cwdSpec ) ;
1771     wxString res = wxMacFSSpec2UnixFilename( &cwdSpec ) ;
1772     strcpy( buf , res ) ;
1773     if (0) {
1774 #else
1775   if (getcwd(cbuf, sz) == NULL) {
1776 #endif
1777     delete [] cbuf;
1778 #else // wxUnicode
1779 #ifdef _MSC_VER
1780   if (_getcwd(buf, sz) == NULL) {
1781 #elif defined(__WXMAC__) && !defined(__DARWIN__)
1782     FSSpec cwdSpec ;
1783     FCBPBRec pb;
1784     OSErr error;
1785     Str255  fileName ;
1786     pb.ioNamePtr = (StringPtr) &fileName;
1787     pb.ioVRefNum = 0;
1788     pb.ioRefNum = LMGetCurApRefNum();
1789     pb.ioFCBIndx = 0;
1790     error = PBGetFCBInfoSync(&pb);
1791     if ( error == noErr )
1792     {
1793         cwdSpec.vRefNum = pb.ioFCBVRefNum;
1794         cwdSpec.parID = pb.ioFCBParID;
1795         cwdSpec.name[0] = 0 ;
1796         wxString res = wxMacFSSpec2MacFilename( &cwdSpec ) ;
1797
1798         strcpy( buf , res ) ;
1799         buf[res.length()]=0 ;
1800     }
1801     else
1802         buf[0] = 0 ;
1803     /*
1804     this version will not always give back the application directory on mac
1805     enum
1806     {
1807         SFSaveDisk = 0x214, CurDirStore = 0x398
1808     };
1809     FSSpec cwdSpec ;
1810
1811     FSMakeFSSpec( - *(short *) SFSaveDisk , *(long *) CurDirStore , NULL , &cwdSpec ) ;
1812     wxString res = wxMacFSSpec2UnixFilename( &cwdSpec ) ;
1813     strcpy( buf , res ) ;
1814     */
1815     if (0) {
1816 #elif defined(__VISAGECPP__) || (defined (__OS2__) && defined (__WATCOMC__))
1817     APIRET rc;
1818     rc = ::DosQueryCurrentDir( 0 // current drive
1819                               ,buf
1820                               ,(PULONG)&sz
1821                              );
1822     if (rc != 0) {
1823 #else
1824   if (getcwd(buf, sz) == NULL) {
1825 #endif
1826 #endif
1827     buf[0] = wxT('.');
1828     buf[1] = wxT('\0');
1829   }
1830 #if wxUSE_UNICODE
1831   else {
1832     wxConvFile.MB2WC(buf, cbuf, sz);
1833     delete [] cbuf;
1834   }
1835 #endif
1836   return buf;
1837 }
1838
1839 wxString wxGetCwd()
1840 {
1841     static const size_t maxPathLen = 1024;
1842
1843     wxString str;
1844     wxGetWorkingDirectory(str.GetWriteBuf(maxPathLen), maxPathLen);
1845     str.UngetWriteBuf();
1846
1847     return str;
1848 }
1849
1850 bool wxSetWorkingDirectory(const wxString& d)
1851 {
1852 #if defined( __UNIX__ ) || defined( __WXMAC__ )
1853   return (chdir(wxFNSTRINGCAST d.fn_str()) == 0);
1854 #elif defined(__WXPM__)
1855   return (::DosSetCurrentDir((PSZ)d.c_str()) == 0);
1856 #elif defined(__WINDOWS__)
1857
1858 #ifdef __WIN32__
1859   return (bool)(SetCurrentDirectory(d) != 0);
1860 #else
1861   // Must change drive, too.
1862   bool isDriveSpec = ((strlen(d) > 1) && (d[1] == ':'));
1863   if (isDriveSpec)
1864   {
1865     wxChar firstChar = d[0];
1866
1867     // To upper case
1868     if (firstChar > 90)
1869       firstChar = firstChar - 32;
1870
1871     // To a drive number
1872     unsigned int driveNo = firstChar - 64;
1873     if (driveNo > 0)
1874     {
1875        unsigned int noDrives;
1876        _dos_setdrive(driveNo, &noDrives);
1877     }
1878   }
1879   bool success = (chdir(WXSTRINGCAST d) == 0);
1880
1881   return success;
1882 #endif
1883
1884 #endif
1885 }
1886
1887 // Get the OS directory if appropriate (such as the Windows directory).
1888 // On non-Windows platform, probably just return the empty string.
1889 wxString wxGetOSDirectory()
1890 {
1891 #if defined(__WINDOWS__) && !defined(__WXMICROWIN__)
1892     wxChar buf[256];
1893     GetWindowsDirectory(buf, 256);
1894     return wxString(buf);
1895 #else
1896     return wxEmptyString;
1897 #endif
1898 }
1899
1900 bool wxEndsWithPathSeparator(const wxChar *pszFileName)
1901 {
1902   size_t len = wxStrlen(pszFileName);
1903   if ( len == 0 )
1904     return FALSE;
1905   else
1906     return wxIsPathSeparator(pszFileName[len - 1]);
1907 }
1908
1909 // find a file in a list of directories, returns false if not found
1910 bool wxFindFileInPath(wxString *pStr, const wxChar *pszPath, const wxChar *pszFile)
1911 {
1912     // we assume that it's not empty
1913     wxCHECK_MSG( !wxIsEmpty(pszFile), FALSE,
1914                  _T("empty file name in wxFindFileInPath"));
1915
1916     // skip path separator in the beginning of the file name if present
1917     if ( wxIsPathSeparator(*pszFile) )
1918         pszFile++;
1919
1920     // copy the path (strtok will modify it)
1921     wxChar *szPath = new wxChar[wxStrlen(pszPath) + 1];
1922     wxStrcpy(szPath, pszPath);
1923
1924     wxString strFile;
1925     wxChar *pc, *save_ptr;
1926     for ( pc = wxStrtok(szPath, wxPATH_SEP, &save_ptr);
1927           pc != NULL;
1928           pc = wxStrtok((wxChar *) NULL, wxPATH_SEP, &save_ptr) )
1929     {
1930         // search for the file in this directory
1931         strFile = pc;
1932         if ( !wxEndsWithPathSeparator(pc) )
1933             strFile += wxFILE_SEP_PATH;
1934         strFile += pszFile;
1935
1936         if ( FileExists(strFile) ) {
1937             *pStr = strFile;
1938             break;
1939         }
1940     }
1941
1942     // suppress warning about unused variable save_ptr when wxStrtok() is a
1943     // macro which throws away its third argument
1944     save_ptr = pc;
1945
1946     delete [] szPath;
1947
1948     return pc != NULL;  // if true => we breaked from the loop
1949 }
1950
1951 void WXDLLEXPORT wxSplitPath(const wxChar *pszFileName,
1952                              wxString *pstrPath,
1953                              wxString *pstrName,
1954                              wxString *pstrExt)
1955 {
1956     // it can be empty, but it shouldn't be NULL
1957     wxCHECK_RET( pszFileName, wxT("NULL file name in wxSplitPath") );
1958
1959     wxFileName::SplitPath(pszFileName, pstrPath, pstrName, pstrExt);
1960 }
1961
1962 time_t WXDLLEXPORT wxFileModificationTime(const wxString& filename)
1963 {
1964     wxStructStat buf;
1965
1966     wxStat(filename.fn_str(), &buf);
1967     return buf.st_mtime;
1968 }
1969
1970
1971 //------------------------------------------------------------------------
1972 // wild character routines
1973 //------------------------------------------------------------------------
1974
1975 bool wxIsWild( const wxString& pattern )
1976 {
1977   wxString tmp = pattern;
1978   wxChar *pat = WXSTRINGCAST(tmp);
1979     while (*pat) {
1980         switch (*pat++) {
1981         case wxT('?'): case wxT('*'): case wxT('['): case wxT('{'):
1982             return TRUE;
1983         case wxT('\\'):
1984             if (!*pat++)
1985                 return FALSE;
1986         }
1987     }
1988     return FALSE;
1989 };
1990
1991 bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special )
1992
1993 #if defined(HAVE_FNMATCH_H)
1994 {
1995 // this probably won't work well for multibyte chars in Unicode mode?
1996    if(dot_special)
1997       return fnmatch(pat.fn_str(), text.fn_str(), FNM_PERIOD) == 0;
1998    else
1999       return fnmatch(pat.fn_str(), text.fn_str(), 0) == 0;
2000 }
2001 #else
2002
2003 // #pragma error Broken implementation of wxMatchWild() -- needs fixing!
2004
2005    /*
2006     * WARNING: this code is broken!
2007     */
2008 {
2009   wxString tmp1 = pat;
2010   wxChar *pattern = WXSTRINGCAST(tmp1);
2011   wxString tmp2 = text;
2012   wxChar *str = WXSTRINGCAST(tmp2);
2013     wxChar c;
2014     wxChar *cp;
2015     bool done = FALSE, ret_code, ok;
2016     // Below is for vi fans
2017     const wxChar OB = wxT('{'), CB = wxT('}');
2018
2019     // dot_special means '.' only matches '.'
2020     if (dot_special && *str == wxT('.') && *pattern != *str)
2021         return FALSE;
2022
2023     while ((*pattern != wxT('\0')) && (!done)
2024     && (((*str==wxT('\0'))&&((*pattern==OB)||(*pattern==wxT('*'))))||(*str!=wxT('\0')))) {
2025         switch (*pattern) {
2026         case wxT('\\'):
2027             pattern++;
2028             if (*pattern != wxT('\0'))
2029                 pattern++;
2030             break;
2031         case wxT('*'):
2032             pattern++;
2033             ret_code = FALSE;
2034             while ((*str!=wxT('\0'))
2035             && ((ret_code=wxMatchWild(pattern, str++, FALSE)) == 0))
2036                 /*loop*/;
2037             if (ret_code) {
2038                 while (*str != wxT('\0'))
2039                     str++;
2040                 while (*pattern != wxT('\0'))
2041                     pattern++;
2042             }
2043             break;
2044         case wxT('['):
2045             pattern++;
2046           repeat:
2047             if ((*pattern == wxT('\0')) || (*pattern == wxT(']'))) {
2048                 done = TRUE;
2049                 break;
2050             }
2051             if (*pattern == wxT('\\')) {
2052                 pattern++;
2053                 if (*pattern == wxT('\0')) {
2054                     done = TRUE;
2055                     break;
2056                 }
2057             }
2058             if (*(pattern + 1) == wxT('-')) {
2059                 c = *pattern;
2060                 pattern += 2;
2061                 if (*pattern == wxT(']')) {
2062                     done = TRUE;
2063                     break;
2064                 }
2065                 if (*pattern == wxT('\\')) {
2066                     pattern++;
2067                     if (*pattern == wxT('\0')) {
2068                         done = TRUE;
2069                         break;
2070                     }
2071                 }
2072                 if ((*str < c) || (*str > *pattern)) {
2073                     pattern++;
2074                     goto repeat;
2075                 }
2076             } else if (*pattern != *str) {
2077                 pattern++;
2078                 goto repeat;
2079             }
2080             pattern++;
2081             while ((*pattern != wxT(']')) && (*pattern != wxT('\0'))) {
2082                 if ((*pattern == wxT('\\')) && (*(pattern + 1) != wxT('\0')))
2083                     pattern++;
2084                 pattern++;
2085             }
2086             if (*pattern != wxT('\0')) {
2087                 pattern++, str++;
2088             }
2089             break;
2090         case wxT('?'):
2091             pattern++;
2092             str++;
2093             break;
2094         case OB:
2095             pattern++;
2096             while ((*pattern != CB) && (*pattern != wxT('\0'))) {
2097                 cp = str;
2098                 ok = TRUE;
2099                 while (ok && (*cp != wxT('\0')) && (*pattern != wxT('\0'))
2100                 &&  (*pattern != wxT(',')) && (*pattern != CB)) {
2101                     if (*pattern == wxT('\\'))
2102                         pattern++;
2103                     ok = (*pattern++ == *cp++);
2104                 }
2105                 if (*pattern == wxT('\0')) {
2106                     ok = FALSE;
2107                     done = TRUE;
2108                     break;
2109                 } else if (ok) {
2110                     str = cp;
2111                     while ((*pattern != CB) && (*pattern != wxT('\0'))) {
2112                         if (*++pattern == wxT('\\')) {
2113                             if (*++pattern == CB)
2114                                 pattern++;
2115                         }
2116                     }
2117                 } else {
2118                     while (*pattern!=CB && *pattern!=wxT(',') && *pattern!=wxT('\0')) {
2119                         if (*++pattern == wxT('\\')) {
2120                             if (*++pattern == CB || *pattern == wxT(','))
2121                                 pattern++;
2122                         }
2123                     }
2124                 }
2125                 if (*pattern != wxT('\0'))
2126                     pattern++;
2127             }
2128             break;
2129         default:
2130             if (*str == *pattern) {
2131                 str++, pattern++;
2132             } else {
2133                 done = TRUE;
2134             }
2135         }
2136     }
2137     while (*pattern == wxT('*'))
2138         pattern++;
2139     return ((*str == wxT('\0')) && (*pattern == wxT('\0')));
2140 };
2141
2142 #endif
2143
2144 #ifdef __VISUALC__
2145     #pragma warning(default:4706)   // assignment within conditional expression
2146 #endif // VC++