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 PathBuildRoot32A(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 PathRemoveFileSpec32A(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 PathAppend32A(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 PathIsExe32A (LPCSTR path)
 398 {       FIXME(shell,"path=%s\n",path);
 399         return FALSE;
 400 }
 401 BOOL32 WINAPI PathIsExe32W (LPCWSTR path)
 402 {       FIXME(shell,"path=%s\n",debugstr_w(path));
 403         return FALSE;
 404 }
 405 BOOL32 WINAPI PathIsExe32AW (LPCVOID path)
 406 {       if (VERSION_OsIsUnicode())
 407           return PathIsExe32W (path);
 408         return PathIsExe32A(path);
 409 }
 410
 411 /*************************************************************************
 412  * PathFileExists [SHELL32.45]
 413  *
 414  * NOTES
 415  *     file_exists(char *fn);
 416  */
 417 BOOL32 WINAPI PathFileExists32A(LPSTR fn) {
 418   TRACE(shell,"%s\n",fn);
 419    if (GetFileAttributes32A(fn)==-1)
 420         return FALSE;
 421     else
 422         return TRUE;
 423 }
 424 /*************************************************************************
 425  * PathMatchSpec [SHELL32.46]
 426  *
 427  * NOTES
 428  *     used from COMDLG32
 429  */
 430
 431 BOOL32 WINAPI PathMatchSpec32A(LPCSTR name, LPCSTR mask)
 432 {       LPCSTR _name;
 433
 434         TRACE(shell,"%s %s stub\n",name,mask);
 435
 436         _name = name;
 437         while (*_name && *mask)
 438         { if (*mask ==';')
 439           { mask++;
 440             _name = name;
 441           }
 442           else if (*mask == '*')
 443           { mask++;
 444             while (*mask == '*') mask++;                /* Skip consecutive '*' */
 445             if (!*mask || *mask==';') return TRUE;      /* '*' matches everything */
 446             while (*_name && (toupper(*_name) != toupper(*mask))) _name++;
 447             if (!*_name)
 448             { while ( *mask && *mask != ';') mask++;
 449               _name = name;
 450             }
 451           }
 452           else if ( (*mask == '?') || (toupper(*mask) == toupper(*_name)) )
 453           { mask++;
 454             _name++;
 455           }
 456           else
 457           { while ( *mask && *mask != ';') mask++;
 458           }
 459         }
 460         return (!*_name && (!*mask || *mask==';'));
 461 }
 462 BOOL32 WINAPI PathMatchSpec32W(LPCWSTR name, LPCWSTR mask)
 463 {       WCHAR stemp[4];
 464         LPCWSTR _name;
 465
 466         TRACE(shell,"%s %s stub\n",debugstr_w(name),debugstr_w(mask));
 467
 468         lstrcpyAtoW(stemp,"*.*");
 469         if (!lstrcmp32W( mask, stemp )) return 1;
 470
 471         _name = name;
 472         while (*_name && *mask)
 473         { if (*mask ==';')
 474           { mask++;
 475             _name = name;
 476           }
 477           else if (*mask == '*')
 478           { mask++;
 479             while (*mask == '*') mask++;                /* Skip consecutive '*' */
 480             if (!*mask || *mask==';') return TRUE;      /* '*' matches everything */
 481             while (*_name && (towupper(*_name) != towupper(*mask))) _name++;
 482             if (!*_name)
 483             { while ( *mask && *mask != ';') mask++;
 484               _name = name;
 485             }
 486           }
 487           else if ( (*mask == '?') || (towupper(*mask) == towupper(*_name)) )
 488           { mask++;
 489             _name++;
 490           }
 491           else
 492           { while ( *mask && *mask != ';') mask++;
 493           }
 494         }
 495         return (!*_name && (!*mask || *mask==';'));
 496 }
 497 BOOL32 WINAPI PathMatchSpec32AW(LPVOID name, LPVOID mask)
 498 {       if (VERSION_OsIsUnicode())
 499           return PathMatchSpec32W( name, mask );
 500         return PathMatchSpec32A( name, mask );
 501 }
 502 /*************************************************************************
 503  * PathSetDlgItemPath32AW [SHELL32.48]
 504  * NOTES
 505  *  use PathCompactPath to make sure, the path fits into the control
 506  */
 507
 508 BOOL32 WINAPI PathSetDlgItemPath32A(HWND32 hDlg, int id, LPCSTR pszPath)
 509 {       TRACE(shell,"%x %x %s\n",hDlg, id, pszPath);
 510         return SetDlgItemText32A(hDlg, id, pszPath);
 511 }
 512 BOOL32 WINAPI PathSetDlgItemPath32W(HWND32 hDlg, int id, LPCWSTR pszPath)
 513 {       TRACE(shell,"%x %x %s\n",hDlg, id, debugstr_w(pszPath));
 514         return SetDlgItemText32W(hDlg, id, pszPath);
 515 }
 516 BOOL32 WINAPI PathSetDlgItemPath32AW(HWND32 hDlg, int id, LPCVOID pszPath)
 517 {       if (VERSION_OsIsUnicode())
 518           return PathSetDlgItemPath32W(hDlg, id, pszPath);
 519         return PathSetDlgItemPath32A(hDlg, id, pszPath);
 520 }
 521
 522 /*************************************************************************
 523  * PathResolve [SHELL32.51]
 524  */
 525 DWORD WINAPI PathResolve(LPCSTR s,DWORD x2,DWORD x3) {
 526         FIXME(shell,"(%s,0x%08lx,0x%08lx),stub!\n",s,x2,x3);
 527         return 0;
 528 }
 529
 530 /*************************************************************************
 531  * PathGetArgs [SHELL32.52]
 532  *
 533  * NOTES
 534  *     look for next arg in string. handle "quoted" strings
 535  *     returns pointer to argument *AFTER* the space. Or to the \0.
 536  */
 537 LPCSTR WINAPI PathGetArgs32A(LPCSTR cmdline)
 538 {       BOOL32  qflag = FALSE;
 539
 540         TRACE(shell,"%s\n",cmdline);
 541
 542         while (*cmdline)
 543         { if ((*cmdline==' ') && !qflag)
 544             return cmdline+1;
 545           if (*cmdline=='"')
 546             qflag=!qflag;
 547           cmdline++;
 548         }
 549         return cmdline;
 550
 551 }
 552 LPCWSTR WINAPI PathGetArgs32W(LPCWSTR cmdline)
 553 {       BOOL32  qflag = FALSE;
 554
 555         TRACE(shell,"%sL\n",debugstr_w(cmdline));
 556
 557         while (*cmdline)
 558         { if ((*cmdline==' ') && !qflag)
 559             return cmdline+1;
 560           if (*cmdline=='"')
 561             qflag=!qflag;
 562           cmdline++;
 563         }
 564         return cmdline;
 565 }
 566 LPCVOID WINAPI PathGetArgs32AW(LPVOID cmdline)
 567 {       if (VERSION_OsIsUnicode())
 568           return PathGetArgs32W(cmdline);
 569         return PathGetArgs32A(cmdline);
 570 }
 571 /*************************************************************************
 572  * PathQuoteSpaces [SHELL32.55]
 573  *
 574  * NOTES
 575  *     basename(char *fn);
 576  */
 577 LPSTR WINAPI PathQuoteSpaces32A(LPCSTR aptr)
 578 {       FIXME(shell,"%s\n",aptr);
 579         return 0;
 580
 581 }
 582 LPWSTR WINAPI PathQuoteSpaces32W(LPCWSTR wptr)
 583 {       FIXME(shell,"L%s\n",debugstr_w(wptr));
 584         return 0;
 585 }
 586 LPVOID WINAPI PathQuoteSpaces32AW (LPCVOID fn)
 587 {       if(VERSION_OsIsUnicode())
 588           return PathQuoteSpaces32W(fn);
 589         return PathQuoteSpaces32A(fn);
 590 }
 591
 592
 593 /*************************************************************************
 594  * PathUnquoteSpaces [SHELL32.56]
 595  *
 596  * NOTES
 597  *     unquote string (remove ")
 598  */
 599 VOID WINAPI PathUnquoteSpaces32A(LPSTR str)
 600 {       DWORD      len = lstrlen32A(str);
 601         TRACE(shell,"%s\n",str);
 602         if (*str!='"')
 603           return;
 604         if (str[len-1]!='"')
 605           return;
 606         str[len-1]='\0';
 607         lstrcpy32A(str,str+1);
 608         return;
 609 }
 610 VOID WINAPI PathUnquoteSpaces32W(LPWSTR str)
 611 {       DWORD len = lstrlen32W(str);
 612
 613         TRACE(shell,"%s\n",debugstr_w(str));
 614
 615         if (*str!='"')
 616           return;
 617         if (str[len-1]!='"')
 618           return;
 619         str[len-1]='\0';
 620         lstrcpy32W(str,str+1);
 621         return;
 622 }
 623 VOID WINAPI PathUnquoteSpaces32AW(LPVOID str)
 624 {       if(VERSION_OsIsUnicode())
 625           PathUnquoteSpaces32W(str);
 626         PathUnquoteSpaces32A(str);
 627 }
 628
 629
 630 /*************************************************************************
 631  * PathGetDriveNumber32 [SHELL32.57]
 632  *
 633  */
 634 HRESULT WINAPI PathGetDriveNumber32(LPSTR u)
 635 {       FIXME(shell,"%s stub\n",debugstr_a(u));
 636         return 0;
 637 }
 638
 639 /*************************************************************************
 640  * PathYetAnotherMakeUniqueName [SHELL32.75]
 641  *
 642  * NOTES
 643  *     exported by ordinal
 644  */
 645 BOOL32 WINAPI PathYetAnotherMakeUniqueName32A(LPDWORD x,LPDWORD y) {
 646     FIXME(shell,"(%p,%p):stub.\n",x,y);
 647     return TRUE;
 648 }
 649
 650 /*************************************************************************
 651  * IsLFNDrive [SHELL32.119]
 652  *
 653  * NOTES
 654  *     exported by ordinal Name
 655  */
 656 BOOL32 WINAPI IsLFNDrive32A(LPCSTR path) {
 657     DWORD       fnlen;
 658
 659     if (!GetVolumeInformation32A(path,NULL,0,NULL,&fnlen,NULL,NULL,0))
 660         return FALSE;
 661     return fnlen>12;
 662 }
 663 /*************************************************************************
 664  * PathFindOnPath [SHELL32.145]
 665  */
 666 BOOL32 WINAPI PathFindOnPath32A(LPSTR sFile, LPCSTR sOtherDirs)
 667 {       FIXME(shell,"%s %s\n",sFile, sOtherDirs);
 668         return FALSE;
 669 }
 670 BOOL32 WINAPI PathFindOnPath32W(LPWSTR sFile, LPCWSTR sOtherDirs)
 671 {       FIXME(shell,"%s %s\n",debugstr_w(sFile), debugstr_w(sOtherDirs));
 672         return FALSE;
 673 }
 674 BOOL32 WINAPI PathFindOnPath32AW(LPVOID sFile, LPCVOID sOtherDirs)
 675 {       if (VERSION_OsIsUnicode())
 676           return PathFindOnPath32W(sFile, sOtherDirs);
 677         return PathFindOnPath32A(sFile, sOtherDirs);
 678 }
 679
 680 /*************************************************************************
 681  * PathGetExtension [SHELL32.158]
 682  *
 683  * NOTES
 684  *     exported by ordinal
 685  */
 686 LPCSTR WINAPI PathGetExtension32A(LPCSTR path,DWORD y,DWORD z)
 687 {       TRACE(shell,"(%s,%08lx,%08lx)\n",path,y,z);
 688         path = PathFindExtension32A(path);
 689         return *path?(path+1):path;
 690 }
 691 LPCWSTR WINAPI PathGetExtension32W(LPCWSTR path,DWORD y,DWORD z)
 692 {       TRACE(shell,"(L%s,%08lx,%08lx)\n",debugstr_w(path),y,z);
 693         path = PathFindExtension32W(path);
 694         return *path?(path+1):path;
 695 }
 696 LPCVOID WINAPI PathGetExtension32AW(LPCVOID path,DWORD y,DWORD z)
 697 {       if (VERSION_OsIsUnicode())
 698           return PathGetExtension32W(path,y,z);
 699         return PathGetExtension32A(path,y,z);
 700 }
 701
 702 /*************************************************************************
 703  * SheGetDirW [SHELL32.281]
 704  *
 705  */
 706 HRESULT WINAPI SheGetDir32W(LPWSTR u, LPWSTR v)
 707 {       FIXME(shell,"%s %s stub\n",debugstr_w(u),debugstr_w(v) );
 708         return 0;
 709 }
 710
 711 /*************************************************************************
 712  * SheChangeDirW [SHELL32.274]
 713  *
 714  */
 715 HRESULT WINAPI SheChangeDir32W(LPWSTR u)
 716 {       FIXME(shell,"(%s),stub\n",debugstr_w(u));
 717         return 0;
 718 }
 719
 720 /*************************************************************************
 721 *       PathProcessCommand      [SHELL32.653]
 722 */
 723 HRESULT WINAPI PathProcessCommand (DWORD u, DWORD v, DWORD w, DWORD x)
 724 {       FIXME(shell,"0x%04lx 0x%04lx 0x%04lx 0x%04lx stub\n",u,v,w,x);
 725         return 0;
 726 }