git.oblomov.eu Git - wine/blob - dlls/shell32/shellpath.c

   1 /*
   2  * Path Functions
   3  *
   4  * Many of this functions are in SHLWAPI.DLL also
   5  *
   6  */
   7 #include <stdlib.h>
   8 #include <string.h>
   9 #include <ctype.h>
  10 #include "windows.h"
  11 #include "winerror.h"
  12 #include "file.h"
  13 #include "shell.h"
  14 #include "shlobj.h"
  15 #include "debug.h"
  16 #include "winnls.h"
  17 #include "winversion.h"
  18 #include "shell32_main.h"
  19
  20 /*************************************************************************
  21  * PathIsRoot [SHELL32.29]
  22  */
  23 BOOL32 WINAPI PathIsRoot32A(LPCSTR x)
  24 {       TRACE(shell,"%s\n",x);
  25         if (*(x+1)==':' && *(x+2)=='\\')                /* "X:\" */
  26           return 1;
  27         if (*x=='\\')           /* "\" */
  28           return 0;
  29         if (x[0]=='\\' && x[1]=='\\')           /* UNC "\\<xx>\" */
  30         { int   foundbackslash = 0;
  31           x=x+2;
  32           while (*x)
  33           { if (*x++=='\\')
  34               foundbackslash++;
  35           }
  36           if (foundbackslash<=1)        /* max 1 \ more ... */
  37             return 1;
  38         }
  39         return 0;
  40 }
  41 BOOL32 WINAPI PathIsRoot32W(LPCWSTR x)
  42 {       TRACE(shell,"%s\n",debugstr_w(x));
  43         if (*(x+1)==':' && *(x+2)=='\\')                /* "X:\" */
  44           return 1;
  45         if (*x == (WCHAR) '\\')         /* "\" */
  46           return 0;
  47         if (x[0]==(WCHAR)'\\' && x[1]==(WCHAR)'\\')     /* UNC "\\<xx>\" */
  48         { int   foundbackslash = 0;
  49           x=x+2;
  50           while (*x)
  51           { if (*x++==(WCHAR)'\\')
  52               foundbackslash++;
  53           }
  54           if (foundbackslash<=1)        /* max 1 \ more ... */
  55             return 1;
  56         }
  57         return 0;
  58 }
  59 BOOL32 WINAPI PathIsRoot32AW(LPCVOID x)
  60 {       if (VERSION_OsIsUnicode())
  61           return PathIsRoot32W(x);
  62         return PathIsRoot32A(x);
  63
  64 }
  65 /*************************************************************************
  66  * PathBuildRoot [SHELL32.30]
  67  */
  68 LPSTR WINAPI PathBuildRoot(LPSTR root,BYTE drive) {
  69   TRACE(shell,"%p %i\n",root, drive);
  70         strcpy(root,"A:\\");
  71         root[0]+=drive;
  72         return root;
  73 }
  74
  75 /*************************************************************************
  76  * PathFindExtension [SHELL32.31]
  77  *
  78  * NOTES
  79  *     returns pointer to last . in last pathcomponent or at \0.
  80  */
  81 LPCSTR WINAPI PathFindExtension32A(LPCSTR path)
  82 {       LPCSTR   lastpoint = NULL;
  83         TRACE(shell,"%p %s\n",path,path);
  84         while (*path)
  85         { if (*path=='\\'||*path==' ')
  86             lastpoint=NULL;
  87           if (*path=='.')
  88             lastpoint=path;
  89           path++;
  90         }
  91         return lastpoint?lastpoint:path;
  92 }
  93 LPCWSTR WINAPI PathFindExtension32W(LPCWSTR path)
  94 {       LPCWSTR   lastpoint = NULL;
  95         TRACE(shell,"%p L%s\n",path,debugstr_w(path));
  96         while (*path)
  97         { if (*path==(WCHAR)'\\'||*path==(WCHAR)' ')
  98             lastpoint=NULL;
  99           if (*path==(WCHAR)'.')
 100             lastpoint=path;
 101           path++;
 102         }
 103         return lastpoint?lastpoint:path;
 104 }
 105 LPCVOID WINAPI PathFindExtension32AW(LPCVOID path)
 106 {       if (VERSION_OsIsUnicode())
 107           return PathFindExtension32W(path);
 108         return PathFindExtension32A(path);
 109
 110 }
 111
 112 /*************************************************************************
 113  * PathAddBackslash [SHELL32.32]
 114  *
 115  * NOTES
 116  *     append \ if there is none
 117  */
 118 LPSTR WINAPI PathAddBackslash32A(LPSTR path)
 119 {       int len;
 120         TRACE(shell,"%p->%s\n",path,path);
 121
 122         len = strlen(path);
 123         if (len && path[len-1]!='\\')
 124         { path[len]  = '\\';
 125           path[len+1]= 0x00;
 126           return path+len+1;
 127         }
 128         return path+len;
 129 }
 130 LPWSTR WINAPI PathAddBackslash32W(LPWSTR path)
 131 {       int len;
 132         TRACE(shell,"%p->%s\n",path,debugstr_w(path));
 133
 134         len = lstrlen32W(path);
 135         if (len && path[len-1]!=(WCHAR)'\\')
 136         { path[len]  = (WCHAR)'\\';
 137           path[len+1]= 0x00;
 138           return path+len+1;
 139         }
 140         return path+len;
 141 }
 142 LPVOID WINAPI PathAddBackslash32AW(LPVOID path)
 143 {       if(VERSION_OsIsUnicode())
 144           return PathAddBackslash32W(path);
 145         return PathAddBackslash32A(path);
 146 }
 147
 148 /*************************************************************************
 149  * PathRemoveBlanks [SHELL32.33]
 150  *
 151  * NOTES
 152  *     remove spaces from beginning and end of passed string
 153  */
 154 LPSTR WINAPI PathRemoveBlanks32A(LPSTR str)
 155 {       LPSTR x = str;
 156         TRACE(shell,"%s\n",str);
 157         while (*x==' ') x++;
 158         if (x!=str)
 159           strcpy(str,x);
 160         if (!*str)
 161           return str;
 162         x=str+strlen(str)-1;
 163         while (*x==' ')
 164           x--;
 165         if (*x==' ')
 166           *x='\0';
 167         return x;
 168 }
 169 LPWSTR WINAPI PathRemoveBlanks32W(LPWSTR str)
 170 {       LPWSTR x = str;
 171         TRACE(shell,"%s\n",debugstr_w(str));
 172         while (*x==' ') x++;
 173         if (x!=str)
 174           lstrcpy32W(str,x);
 175         if (!*str)
 176           return str;
 177         x=str+lstrlen32W(str)-1;
 178         while (*x==' ')
 179           x--;
 180         if (*x==' ')
 181           *x='\0';
 182         return x;
 183 }
 184 LPVOID WINAPI PathRemoveBlanks32AW(LPVOID str)
 185 {       if(VERSION_OsIsUnicode())
 186           return PathRemoveBlanks32W(str);
 187         return PathRemoveBlanks32A(str);
 188 }
 189
 190
 191
 192 /*************************************************************************
 193  * PathFindFilename [SHELL32.34]
 194  *
 195  * NOTES
 196  *     basename(char *fn);
 197  */
 198 LPCSTR WINAPI PathFindFilename32A(LPCSTR aptr)
 199 {       LPCSTR aslash;
 200         aslash = aptr;
 201
 202         TRACE(shell,"%s\n",aslash);
 203         while (aptr[0])
 204         { if (((aptr[0]=='\\') || (aptr[0]==':')) && aptr[1] && aptr[1]!='\\')
 205               aslash = aptr+1;
 206           aptr++;
 207         }
 208         return aslash;
 209
 210 }
 211 LPCWSTR WINAPI PathFindFilename32W(LPCWSTR wptr)
 212 {       LPCWSTR wslash;
 213         wslash = wptr;
 214
 215         TRACE(shell,"L%s\n",debugstr_w(wslash));
 216         while (wptr[0])
 217         { if (((wptr[0]=='\\') || (wptr[0]==':')) && wptr[1] && wptr[1]!='\\')
 218             wslash = wptr+1;
 219           wptr++;
 220         }
 221         return wslash;
 222 }
 223 LPCVOID WINAPI PathFindFilename32AW(LPCVOID fn)
 224 {
 225         if(VERSION_OsIsUnicode())
 226           return PathFindFilename32W(fn);
 227         return PathFindFilename32A(fn);
 228 }
 229
 230 /*************************************************************************
 231  * PathRemoveFileSpec [SHELL32.35]
 232  *
 233  * NOTES
 234  *     bool getpath(char *pathname); truncates passed argument to a valid path
 235  *     returns if the string was modified or not.
 236  *     "\foo\xx\foo"-> "\foo\xx"
 237  *     "\" -> "\"
 238  *     "a:\foo" -> "a:\"
 239  */
 240 DWORD WINAPI PathRemoveFileSpec(LPSTR fn) {
 241         LPSTR   x,cutplace;
 242   TRACE(shell,"%s\n",fn);
 243         if (!fn[0])
 244                 return 0;
 245         x=fn;
 246         cutplace = fn;
 247         while (*x) {
 248                 if (*x=='\\') {
 249                         cutplace=x++;
 250                         continue;
 251                 }
 252                 if (*x==':') {
 253                         x++;
 254                         if (*x=='\\')
 255                                 cutplace=++x;
 256                         continue; /* already x++ed */
 257                 }
 258                 x++;
 259         }
 260         if (!*cutplace)
 261                 return 0;
 262         if (cutplace==fn) {
 263                 if (fn[0]=='\\') {
 264                         if (!fn[1])
 265                                 return 0;
 266                         fn[0]='\0';
 267                         return 1;
 268                 }
 269         }
 270         *cutplace='\0';
 271         return 1;
 272 }
 273
 274 /*************************************************************************
 275  * PathAppend [SHELL32.36]
 276  *
 277  * NOTES
 278  *     concat_paths(char*target,const char*add);
 279  *     concats "target\\add" and writes them to target
 280  */
 281 LPSTR WINAPI PathAppend(LPSTR x1,LPSTR x2) {
 282   TRACE(shell,"%s %s\n",x1,x2);
 283   while (x2[0]=='\\') x2++;
 284   return PathCombine32A(x1,x1,x2);
 285 }
 286
 287 /*************************************************************************
 288  * PathCombine [SHELL32.37]
 289  *
 290  * NOTES
 291  *  if lpszFile='.' skip it
 292  *  szDest can be equal to lpszFile. Thats why we use sTemp
 293  */
 294 LPSTR WINAPI PathCombine32A(LPSTR szDest, LPCSTR lpszDir, LPCSTR lpszFile)
 295 {       char sTemp[MAX_PATH];
 296         TRACE(shell,"%p %p->%s %p->%s\n",szDest, lpszDir, lpszDir, lpszFile, lpszFile);
 297
 298
 299         if (!lpszFile || !lpszFile[0] || (lpszFile[0]=='.' && !lpszFile[1]) )
 300         { strcpy(szDest,lpszDir);
 301           return szDest;
 302         }
 303
 304         /*  if lpszFile is a complete path don't care about lpszDir */
 305         if (PathIsRoot32A(lpszFile))
 306         { strcpy(szDest,lpszFile);
 307         }
 308         else
 309         { strcpy(sTemp,lpszDir);
 310           PathAddBackslash32A(sTemp);
 311           strcat(sTemp,lpszFile);
 312           strcpy(szDest,sTemp);
 313         }
 314         return szDest;
 315 }
 316 LPWSTR WINAPI PathCombine32W(LPWSTR szDest, LPCWSTR lpszDir, LPCWSTR lpszFile)
 317 {       WCHAR sTemp[MAX_PATH];
 318         TRACE(shell,"%p %p->%s %p->%s\n",szDest, lpszDir, debugstr_w(lpszDir),
 319                          lpszFile, debugstr_w(lpszFile));
 320
 321
 322         if (!lpszFile || !lpszFile[0] || (lpszFile[0]==(WCHAR)'.' && !lpszFile[1]) )
 323         { lstrcpy32W(szDest,lpszDir);
 324           return szDest;
 325         }
 326
 327         /*  if lpszFile is a complete path don't care about lpszDir */
 328         if (PathIsRoot32W(lpszFile))
 329         { lstrcpy32W(szDest,lpszFile);
 330         }
 331         else
 332         { lstrcpy32W(sTemp,lpszDir);
 333           PathAddBackslash32W(sTemp);
 334           lstrcat32W(sTemp,lpszFile);
 335           lstrcpy32W(szDest,sTemp);
 336         }
 337         return szDest;
 338 }
 339 LPVOID WINAPI PathCombine32AW(LPVOID szDest, LPCVOID lpszDir, LPCVOID lpszFile)
 340 {       if (VERSION_OsIsUnicode())
 341           return PathCombine32W( szDest, lpszDir, lpszFile );
 342         return PathCombine32A( szDest, lpszDir, lpszFile );
 343 }
 344
 345 /*************************************************************************
 346  * PathIsUNC [SHELL32.39]
 347  *
 348  * NOTES
 349  *     PathIsUNC(char*path);
 350  */
 351 BOOL32 WINAPI PathIsUNC32A(LPCSTR path)
 352 {       TRACE(shell,"%s\n",path);
 353
 354         if ((path[0]=='\\') && (path[1]=='\\'))
 355           return TRUE;
 356         return FALSE;
 357 }
 358 BOOL32 WINAPI PathIsUNC32W(LPCWSTR path)
 359 {       TRACE(shell,"%s\n",debugstr_w(path));
 360
 361         if ((path[0]=='\\') && (path[1]=='\\'))
 362           return TRUE;
 363         return FALSE;
 364 }
 365 BOOL32 WINAPI PathIsUNC32AW (LPCVOID path)
 366 {       if (VERSION_OsIsUnicode())
 367           return PathIsUNC32W( path );
 368         return PathIsUNC32A( path );
 369 }
 370 /*************************************************************************
 371  *  PathIsRelativ [SHELL32.40]
 372  *
 373  */
 374 BOOL32 WINAPI PathIsRelative32A (LPCSTR path)
 375 {       TRACE(shell,"path=%s\n",path);
 376
 377         if (path && (path[0]!='\\' && path[1]==':'))
 378           return TRUE;
 379         return FALSE;
 380 }
 381 BOOL32 WINAPI PathIsRelative32W (LPCWSTR path)
 382 {       TRACE(shell,"path=%s\n",debugstr_w(path));
 383
 384         if (path && (path[0]!='\\' && path[1]==':'))
 385           return TRUE;
 386         return FALSE;
 387 }
 388 BOOL32 WINAPI PathIsRelative32AW (LPCVOID path)
 389 {       if (VERSION_OsIsUnicode())
 390           return PathIsRelative32W( path );
 391         return PathIsRelative32A( path );
 392 }
 393 /*************************************************************************
 394  *  PathIsExe [SHELL32.43]
 395  *
 396  */
 397 BOOL32 WINAPI PathIsExe (LPCSTR path)
 398 {  TRACE(shell,"path=%s\n",path);
 399     return FALSE;
 400 }
 401
 402 /*************************************************************************
 403  * PathFileExists [SHELL32.45]
 404  *
 405  * NOTES
 406  *     file_exists(char *fn);
 407  */
 408 BOOL32 WINAPI PathFileExists(LPSTR fn) {
 409   TRACE(shell,"%s\n",fn);
 410    if (GetFileAttributes32A(fn)==-1)
 411         return FALSE;
 412     else
 413         return TRUE;
 414 }
 415 /*************************************************************************
 416  * PathMatchSpec [SHELL32.46]
 417  *
 418  * NOTES
 419  *     used from COMDLG32
 420  */
 421
 422 BOOL32 WINAPI PathMatchSpec32A(LPCSTR name, LPCSTR mask)
 423 {       LPCSTR _name;
 424
 425         TRACE(shell,"%s %s stub\n",name,mask);
 426
 427         _name = name;
 428         while (*_name && *mask)
 429         { if (*mask ==';')
 430           { mask++;
 431             _name = name;
 432           }
 433           else if (*mask == '*')
 434           { mask++;
 435             while (*mask == '*') mask++;                /* Skip consecutive '*' */
 436             if (!*mask || *mask==';') return TRUE;      /* '*' matches everything */
 437             while (*_name && (toupper(*_name) != toupper(*mask))) _name++;
 438             if (!*_name)
 439             { while ( *mask && *mask != ';') mask++;
 440               _name = name;
 441             }
 442           }
 443           else if ( (*mask == '?') || (toupper(*mask) == toupper(*_name)) )
 444           { mask++;
 445             _name++;
 446           }
 447           else
 448           { while ( *mask && *mask != ';') mask++;
 449           }
 450         }
 451         return (!*_name && (!*mask || *mask==';'));
 452 }
 453 BOOL32 WINAPI PathMatchSpec32W(LPCWSTR name, LPCWSTR mask)
 454 {       WCHAR stemp[4];
 455         LPCWSTR _name;
 456
 457         TRACE(shell,"%s %s stub\n",debugstr_w(name),debugstr_w(mask));
 458
 459         lstrcpyAtoW(stemp,"*.*");
 460         if (!lstrcmp32W( mask, stemp )) return 1;
 461
 462         _name = name;
 463         while (*_name && *mask)
 464         { if (*mask ==';')
 465           { mask++;
 466             _name = name;
 467           }
 468           else if (*mask == '*')
 469           { mask++;
 470             while (*mask == '*') mask++;                /* Skip consecutive '*' */
 471             if (!*mask || *mask==';') return TRUE;      /* '*' matches everything */
 472             while (*_name && (towupper(*_name) != towupper(*mask))) _name++;
 473             if (!*_name)
 474             { while ( *mask && *mask != ';') mask++;
 475               _name = name;
 476             }
 477           }
 478           else if ( (*mask == '?') || (towupper(*mask) == towupper(*_name)) )
 479           { mask++;
 480             _name++;
 481           }
 482           else
 483           { while ( *mask && *mask != ';') mask++;
 484           }
 485         }
 486         return (!*_name && (!*mask || *mask==';'));
 487 }
 488 BOOL32 WINAPI PathMatchSpec32AW(LPVOID name, LPVOID mask)
 489 {       if (VERSION_OsIsUnicode())
 490           return PathMatchSpec32W( name, mask );
 491         return PathMatchSpec32A( name, mask );
 492 }
 493 /*************************************************************************
 494  * PathSetDlgItemPath32AW [SHELL32.48]
 495  * NOTES
 496  *  use PathCompactPath to make sure, the path fits into the control
 497  */
 498
 499 BOOL32 WINAPI PathSetDlgItemPath32A(HWND32 hDlg, int id, LPCSTR pszPath)
 500 {       TRACE(shell,"%x %x %s\n",hDlg, id, pszPath);
 501         return SetDlgItemText32A(hDlg, id, pszPath);
 502 }
 503 BOOL32 WINAPI PathSetDlgItemPath32W(HWND32 hDlg, int id, LPCWSTR pszPath)
 504 {       TRACE(shell,"%x %x %s\n",hDlg, id, debugstr_w(pszPath));
 505         return SetDlgItemText32W(hDlg, id, pszPath);
 506 }
 507 BOOL32 WINAPI PathSetDlgItemPath32AW(HWND32 hDlg, int id, LPCVOID pszPath)
 508 {       if (VERSION_OsIsUnicode())
 509           return PathSetDlgItemPath32W(hDlg, id, pszPath);
 510         return PathSetDlgItemPath32A(hDlg, id, pszPath);
 511 }
 512
 513 /*************************************************************************
 514  * PathResolve [SHELL32.51]
 515  */
 516 DWORD WINAPI PathResolve(LPCSTR s,DWORD x2,DWORD x3) {
 517         FIXME(shell,"(%s,0x%08lx,0x%08lx),stub!\n",s,x2,x3);
 518         return 0;
 519 }
 520
 521 /*************************************************************************
 522  * PathGetArgs [SHELL32.52]
 523  *
 524  * NOTES
 525  *     look for next arg in string. handle "quoted" strings
 526  *     returns pointer to argument *AFTER* the space. Or to the \0.
 527  */
 528 LPVOID WINAPI PathGetArgs(LPVOID cmdline)
 529 {       BOOL32  qflag = FALSE;
 530         LPWSTR wptr;
 531         LPSTR aptr;
 532
 533         if (VERSION_OsIsUnicode())
 534         { TRACE(shell,"%sL\n",debugstr_w((LPWSTR)cmdline));
 535           wptr=(LPWSTR) cmdline;
 536           while (*wptr)
 537           { if ((*wptr==' ') && !qflag)
 538                 return wptr+1;
 539             if (*wptr=='"')
 540                 qflag=!qflag;
 541             wptr++;
 542           }
 543           return (LPVOID) wptr;
 544         }
 545         TRACE(shell,"%s\n",(LPSTR)cmdline);
 546         aptr=(LPSTR) cmdline;
 547         while (*aptr)
 548         { if ((*aptr==' ') && !qflag)
 549             return aptr+1;
 550           if (*aptr=='"')
 551             qflag=!qflag;
 552           aptr++;
 553         }
 554         return (LPVOID) aptr;
 555 }
 556 /*************************************************************************
 557  * PathQuoteSpaces [SHELL32.55]
 558  *
 559  * NOTES
 560  *     basename(char *fn);
 561  */
 562 LPSTR WINAPI PathQuoteSpaces32A(LPCSTR aptr)
 563 {       FIXME(shell,"%s\n",aptr);
 564         return 0;
 565
 566 }
 567 LPWSTR WINAPI PathQuoteSpaces32W(LPCWSTR wptr)
 568 {       FIXME(shell,"L%s\n",debugstr_w(wptr));
 569         return 0;
 570 }
 571 LPVOID WINAPI PathQuoteSpaces32AW (LPCVOID fn)
 572 {       if(VERSION_OsIsUnicode())
 573           return PathQuoteSpaces32W(fn);
 574         return PathQuoteSpaces32A(fn);
 575 }
 576
 577
 578 /*************************************************************************
 579  * PathUnquoteSpaces [SHELL32.56]
 580  *
 581  * NOTES
 582  *     unquote string (remove ")
 583  */
 584 VOID WINAPI PathUnquoteSpaces(LPSTR str) {
 585     DWORD      len = lstrlen32A(str);
 586     TRACE(shell,"%s\n",str);
 587     if (*str!='"') return;
 588     if (str[len-1]!='"') return;
 589     str[len-1]='\0';
 590     lstrcpy32A(str,str+1);
 591     return;
 592 }
 593
 594 /*************************************************************************
 595  * PathGetDriveNumber32 [SHELL32.57]
 596  *
 597  */
 598 HRESULT WINAPI PathGetDriveNumber32(LPSTR u)
 599 {       FIXME(shell,"%s stub\n",debugstr_a(u));
 600         return 0;
 601 }
 602
 603 /*************************************************************************
 604  * PathYetAnotherMakeUniqueName [SHELL32.75]
 605  *
 606  * NOTES
 607  *     exported by ordinal
 608  */
 609 BOOL32 WINAPI PathYetAnotherMakeUniqueName(LPDWORD x,LPDWORD y) {
 610     FIXME(shell,"(%p,%p):stub.\n",x,y);
 611     return TRUE;
 612 }
 613
 614 /*************************************************************************
 615  * IsLFNDrive [SHELL32.119]
 616  *
 617  * NOTES
 618  *     exported by ordinal Name
 619  */
 620 BOOL32 WINAPI IsLFNDrive(LPCSTR path) {
 621     DWORD       fnlen;
 622
 623     if (!GetVolumeInformation32A(path,NULL,0,NULL,&fnlen,NULL,NULL,0))
 624         return FALSE;
 625     return fnlen>12;
 626 }
 627 /*************************************************************************
 628  * PathFindOnPath [SHELL32.145]
 629  */
 630 BOOL32 WINAPI PathFindOnPath32A(LPSTR sFile, LPCSTR sOtherDirs)
 631 {       FIXME(shell,"%s %s\n",sFile, sOtherDirs);
 632         return FALSE;
 633 }
 634 BOOL32 WINAPI PathFindOnPath32W(LPWSTR sFile, LPCWSTR sOtherDirs)
 635 {       FIXME(shell,"%s %s\n",debugstr_w(sFile), debugstr_w(sOtherDirs));
 636         return FALSE;
 637 }
 638 BOOL32 WINAPI PathFindOnPath32AW(LPVOID sFile, LPCVOID sOtherDirs)
 639 {       if (VERSION_OsIsUnicode())
 640           return PathFindOnPath32W(sFile, sOtherDirs);
 641         return PathFindOnPath32A(sFile, sOtherDirs);
 642 }
 643
 644 /*************************************************************************
 645  * PathGetExtension [SHELL32.158]
 646  *
 647  * NOTES
 648  *     exported by ordinal
 649  */
 650 LPCSTR WINAPI PathGetExtension32A(LPCSTR path,DWORD y,DWORD z)
 651 {       TRACE(shell,"(%s,%08lx,%08lx)\n",path,y,z);
 652         path = PathFindExtension32A(path);
 653         return *path?(path+1):path;
 654 }
 655 LPCWSTR WINAPI PathGetExtension32W(LPCWSTR path,DWORD y,DWORD z)
 656 {       TRACE(shell,"(L%s,%08lx,%08lx)\n",debugstr_w(path),y,z);
 657         path = PathFindExtension32W(path);
 658         return *path?(path+1):path;
 659 }
 660 LPCVOID WINAPI PathGetExtension32AW(LPCVOID path,DWORD y,DWORD z)
 661 {       if (VERSION_OsIsUnicode())
 662           return PathGetExtension32W(path,y,z);
 663         return PathGetExtension32A(path,y,z);
 664 }
 665
 666 /*************************************************************************
 667  * SheGetDirW [SHELL32.281]
 668  *
 669  */
 670 HRESULT WINAPI SheGetDir32W(LPWSTR u, LPWSTR v)
 671 {       FIXME(shell,"%s %s stub\n",debugstr_w(u),debugstr_w(v) );
 672         return 0;
 673 }
 674
 675 /*************************************************************************
 676  * SheChangeDirW [SHELL32.274]
 677  *
 678  */
 679 HRESULT WINAPI SheChangeDir32W(LPWSTR u)
 680 {       FIXME(shell,"(%s),stub\n",debugstr_w(u));
 681         return 0;
 682 }
 683
 684 /*************************************************************************
 685 *       PathProcessCommand      [SHELL32.653]
 686 */
 687 HRESULT WINAPI PathProcessCommand (DWORD u, DWORD v, DWORD w, DWORD x)
 688 {       FIXME(shell,"0x%04lx 0x%04lx 0x%04lx 0x%04lx stub\n",u,v,w,x);
 689         return 0;
 690 }