dlls/shell32/shellpath.c

   1 /*
   2  * Path Functions
   3  *
   4  * Many of this functions are in SHLWAPI.DLL also
   5  *
   6  */
   7 #include <string.h>
   8 #include <ctype.h>
   9 #include "debugtools.h"
  10 #include "winnls.h"
  11 #include "winversion.h"
  12 #include "winreg.h"
  13 #include "crtdll.h"
  14 #include "tchar.h"
  15
  16 #include "shlobj.h"
  17 #include "shell32_main.h"
  18 #include "windef.h"
  19 #include "options.h"
  20
  21 DEFAULT_DEBUG_CHANNEL(shell)
  22
  23 /* Supported protocols for PathIsURL */
  24 LPSTR SupportedProtocol[] = {"http","https","ftp","gopher","file","mailto",""};
  25
  26 /*************************************************************************
  27  * PathIsRoot [SHELL32.29]
  28  */
  29 BOOL WINAPI PathIsRootA(LPCSTR x)
  30 {       TRACE("%s\n",x);
  31         if (*(x+1)==':' && *(x+2)=='\\')                /* "X:\" */
  32           return 1;
  33         if (*x=='\\')           /* "\" */
  34           return 0;
  35         if (x[0]=='\\' && x[1]=='\\')           /* UNC "\\<xx>\" */
  36         { int   foundbackslash = 0;
  37           x=x+2;
  38           while (*x)
  39           { if (*x++=='\\')
  40               foundbackslash++;
  41           }
  42           if (foundbackslash<=1)        /* max 1 \ more ... */
  43             return 1;
  44         }
  45         return 0;
  46 }
  47 BOOL WINAPI PathIsRootW(LPCWSTR x)
  48 {       TRACE("%s\n",debugstr_w(x));
  49         if (*(x+1)==':' && *(x+2)=='\\')                /* "X:\" */
  50           return 1;
  51         if (*x == (WCHAR) '\\')         /* "\" */
  52           return 0;
  53         if (x[0]==(WCHAR)'\\' && x[1]==(WCHAR)'\\')     /* UNC "\\<xx>\" */
  54         { int   foundbackslash = 0;
  55           x=x+2;
  56           while (*x)
  57           { if (*x++==(WCHAR)'\\')
  58               foundbackslash++;
  59           }
  60           if (foundbackslash<=1)        /* max 1 \ more ... */
  61             return 1;
  62         }
  63         return 0;
  64 }
  65 BOOL WINAPI PathIsRootAW(LPCVOID x)
  66 {       if (VERSION_OsIsUnicode())
  67           return PathIsRootW(x);
  68         return PathIsRootA(x);
  69
  70 }
  71 /*************************************************************************
  72  * PathBuildRoot [SHELL32.30]
  73  */
  74 LPSTR WINAPI PathBuildRootA(LPSTR root,BYTE drive) {
  75   TRACE("%p %i\n",root, drive);
  76         strcpy(root,"A:\\");
  77         root[0]+=drive;
  78         return root;
  79 }
  80
  81 /*************************************************************************
  82  * PathFindExtension [SHELL32.31]
  83  *
  84  * NOTES
  85  *     returns pointer to last . in last pathcomponent or at \0.
  86  */
  87 LPCSTR WINAPI PathFindExtensionA(LPCSTR path)
  88 {       LPCSTR   lastpoint = NULL;
  89         TRACE("%p %s\n",path,path);
  90         while (*path)
  91         { if (*path=='\\'||*path==' ')
  92             lastpoint=NULL;
  93           if (*path=='.')
  94             lastpoint=path;
  95           path++;
  96         }
  97         return lastpoint?lastpoint:path;
  98 }
  99 LPCWSTR WINAPI PathFindExtensionW(LPCWSTR path)
 100 {       LPCWSTR   lastpoint = NULL;
 101         TRACE("(%p %s)\n",path,debugstr_w(path));
 102         while (*path)
 103         { if (*path==(WCHAR)'\\'||*path==(WCHAR)' ')
 104             lastpoint=NULL;
 105           if (*path==(WCHAR)'.')
 106             lastpoint=path;
 107           path++;
 108         }
 109         return lastpoint?lastpoint:path;
 110 }
 111 LPCVOID WINAPI PathFindExtensionAW(LPCVOID path)
 112 {       if (VERSION_OsIsUnicode())
 113           return PathFindExtensionW(path);
 114         return PathFindExtensionA(path);
 115
 116 }
 117
 118 /*************************************************************************
 119  * PathAddBackslash [SHELL32.32]
 120  *
 121  * NOTES
 122  *     append \ if there is none
 123  */
 124 LPSTR WINAPI PathAddBackslashA(LPSTR path)
 125 {       int len;
 126         TRACE("%p->%s\n",path,path);
 127
 128         len = strlen(path);
 129         if (len && path[len-1]!='\\')
 130         { path[len]  = '\\';
 131           path[len+1]= 0x00;
 132           return path+len+1;
 133         }
 134         return path+len;
 135 }
 136 LPWSTR WINAPI PathAddBackslashW(LPWSTR path)
 137 {       int len;
 138         TRACE("%p->%s\n",path,debugstr_w(path));
 139
 140         len = CRTDLL_wcslen(path);
 141         if (len && path[len-1]!=(WCHAR)'\\')
 142         { path[len]  = (WCHAR)'\\';
 143           path[len+1]= 0x00;
 144           return path+len+1;
 145         }
 146         return path+len;
 147 }
 148 LPVOID WINAPI PathAddBackslashAW(LPVOID path)
 149 {       if(VERSION_OsIsUnicode())
 150           return PathAddBackslashW(path);
 151         return PathAddBackslashA(path);
 152 }
 153
 154 /*************************************************************************
 155  * PathRemoveBlanks [SHELL32.33]
 156  *
 157  * NOTES
 158  *     remove spaces from beginning and end of passed string
 159  */
 160 LPSTR WINAPI PathRemoveBlanksA(LPSTR str)
 161 {       LPSTR x = str;
 162         TRACE("%s\n",str);
 163         while (*x==' ') x++;
 164         if (x!=str)
 165           strcpy(str,x);
 166         if (!*str)
 167           return str;
 168         x=str+strlen(str)-1;
 169         while (*x==' ')
 170           x--;
 171         if (*x==' ')
 172           *x='\0';
 173         return x;
 174 }
 175 LPWSTR WINAPI PathRemoveBlanksW(LPWSTR str)
 176 {       LPWSTR x = str;
 177         TRACE("%s\n",debugstr_w(str));
 178         while (*x==' ') x++;
 179         if (x!=str)
 180           CRTDLL_wcscpy(str,x);
 181         if (!*str)
 182           return str;
 183         x=str+CRTDLL_wcslen(str)-1;
 184         while (*x==' ')
 185           x--;
 186         if (*x==' ')
 187           *x='\0';
 188         return x;
 189 }
 190 LPVOID WINAPI PathRemoveBlanksAW(LPVOID str)
 191 {       if(VERSION_OsIsUnicode())
 192           return PathRemoveBlanksW(str);
 193         return PathRemoveBlanksA(str);
 194 }
 195
 196
 197
 198 /*************************************************************************
 199  * PathFindFilename [SHELL32.34]
 200  *
 201  * NOTES
 202  *     basename(char *fn);
 203  */
 204 LPCSTR WINAPI PathFindFilenameA(LPCSTR aptr)
 205 {       LPCSTR aslash;
 206         aslash = aptr;
 207
 208         TRACE("%s\n",aslash);
 209         while (aptr[0])
 210         { if (((aptr[0]=='\\') || (aptr[0]==':')) && aptr[1] && aptr[1]!='\\')
 211               aslash = aptr+1;
 212           aptr++;
 213         }
 214         return aslash;
 215
 216 }
 217 LPCWSTR WINAPI PathFindFilenameW(LPCWSTR wptr)
 218 {       LPCWSTR wslash;
 219         wslash = wptr;
 220
 221         TRACE("%s\n",debugstr_w(wslash));
 222         while (wptr[0])
 223         { if (((wptr[0]=='\\') || (wptr[0]==':')) && wptr[1] && wptr[1]!='\\')
 224             wslash = wptr+1;
 225           wptr++;
 226         }
 227         return wslash;
 228 }
 229 LPCVOID WINAPI PathFindFilenameAW(LPCVOID fn)
 230 {
 231         if(VERSION_OsIsUnicode())
 232           return PathFindFilenameW(fn);
 233         return PathFindFilenameA(fn);
 234 }
 235
 236 /*************************************************************************
 237  * PathRemoveFileSpec [SHELL32.35]
 238  *
 239  * NOTES
 240  *     bool getpath(char *pathname); truncates passed argument to a valid path
 241  *     returns if the string was modified or not.
 242  *     "\foo\xx\foo"-> "\foo\xx"
 243  *     "\" -> "\"
 244  *     "a:\foo" -> "a:\"
 245  */
 246 DWORD WINAPI PathRemoveFileSpecA(LPSTR fn) {
 247         LPSTR   x,cutplace;
 248   TRACE("%s\n",fn);
 249         if (!fn[0])
 250                 return 0;
 251         x=fn;
 252         cutplace = fn;
 253         while (*x) {
 254                 if (*x=='\\') {
 255                         cutplace=x++;
 256                         continue;
 257                 }
 258                 if (*x==':') {
 259                         x++;
 260                         if (*x=='\\')
 261                                 cutplace=++x;
 262                         continue; /* already x++ed */
 263                 }
 264                 x++;
 265         }
 266         if (!*cutplace)
 267                 return 0;
 268         if (cutplace==fn) {
 269                 if (fn[0]=='\\') {
 270                         if (!fn[1])
 271                                 return 0;
 272                         fn[0]='\0';
 273                         return 1;
 274                 }
 275         }
 276         *cutplace='\0';
 277         return 1;
 278 }
 279
 280 /*************************************************************************
 281  * PathAppend [SHELL32.36]
 282  *
 283  * NOTES
 284  *     concat_paths(char*target,const char*add);
 285  *     concats "target\\add" and writes them to target
 286  */
 287 LPSTR WINAPI PathAppendA(LPSTR x1,LPSTR x2) {
 288   TRACE("%s %s\n",x1,x2);
 289   while (x2[0]=='\\') x2++;
 290   return PathCombineA(x1,x1,x2);
 291 }
 292
 293 /*************************************************************************
 294  * PathCombine [SHELL32.37]
 295  *
 296  * NOTES
 297  *  if lpszFile='.' skip it
 298  *  szDest can be equal to lpszFile. Thats why we use sTemp
 299  */
 300 LPSTR WINAPI PathCombineA(LPSTR szDest, LPCSTR lpszDir, LPCSTR lpszFile)
 301 {       char sTemp[MAX_PATH];
 302         TRACE("%p %p->%s %p->%s\n",szDest, lpszDir, lpszDir, lpszFile, lpszFile);
 303
 304
 305         if (!lpszFile || !lpszFile[0] || (lpszFile[0]=='.' && !lpszFile[1]) )
 306         { strcpy(szDest,lpszDir);
 307           return szDest;
 308         }
 309
 310         /*  if lpszFile is a complete path don't care about lpszDir */
 311         if (PathIsRootA(lpszFile))
 312         { strcpy(szDest,lpszFile);
 313         }
 314         else
 315         { strcpy(sTemp,lpszDir);
 316           PathAddBackslashA(sTemp);
 317           strcat(sTemp,lpszFile);
 318           strcpy(szDest,sTemp);
 319         }
 320         return szDest;
 321 }
 322 LPWSTR WINAPI PathCombineW(LPWSTR szDest, LPCWSTR lpszDir, LPCWSTR lpszFile)
 323 {       WCHAR sTemp[MAX_PATH];
 324         TRACE("%p %p->%s %p->%s\n",szDest, lpszDir, debugstr_w(lpszDir),
 325                          lpszFile, debugstr_w(lpszFile));
 326
 327
 328         if (!lpszFile || !lpszFile[0] || (lpszFile[0]==(WCHAR)'.' && !lpszFile[1]) )
 329         { CRTDLL_wcscpy(szDest,lpszDir);
 330           return szDest;
 331         }
 332
 333         /*  if lpszFile is a complete path don't care about lpszDir */
 334         if (PathIsRootW(lpszFile))
 335         { CRTDLL_wcscpy(szDest,lpszFile);
 336         }
 337         else
 338         { CRTDLL_wcscpy(sTemp,lpszDir);
 339           PathAddBackslashW(sTemp);
 340           CRTDLL_wcscat(sTemp,lpszFile);
 341           CRTDLL_wcscpy(szDest,sTemp);
 342         }
 343         return szDest;
 344 }
 345 LPVOID WINAPI PathCombineAW(LPVOID szDest, LPCVOID lpszDir, LPCVOID lpszFile)
 346 {       if (VERSION_OsIsUnicode())
 347           return PathCombineW( szDest, lpszDir, lpszFile );
 348         return PathCombineA( szDest, lpszDir, lpszFile );
 349 }
 350
 351 /*************************************************************************
 352  * PathIsUNC [SHELL32.39]
 353  *
 354  * NOTES
 355  *     PathIsUNC(char*path);
 356  */
 357 BOOL WINAPI PathIsUNCA(LPCSTR path)
 358 {       TRACE("%s\n",path);
 359
 360         if ((path[0]=='\\') && (path[1]=='\\'))
 361           return TRUE;
 362         return FALSE;
 363 }
 364 BOOL WINAPI PathIsUNCW(LPCWSTR path)
 365 {       TRACE("%s\n",debugstr_w(path));
 366
 367         if ((path[0]=='\\') && (path[1]=='\\'))
 368           return TRUE;
 369         return FALSE;
 370 }
 371 BOOL WINAPI PathIsUNCAW (LPCVOID path)
 372 {       if (VERSION_OsIsUnicode())
 373           return PathIsUNCW( path );
 374         return PathIsUNCA( path );
 375 }
 376 /*************************************************************************
 377  *  PathIsRelativ [SHELL32.40]
 378  *
 379  */
 380 BOOL WINAPI PathIsRelativeA (LPCSTR path)
 381 {       TRACE("path=%s\n",path);
 382
 383         if (path && (path[0]!='\\' && path[1]==':'))
 384           return TRUE;
 385         return FALSE;
 386 }
 387 BOOL WINAPI PathIsRelativeW (LPCWSTR path)
 388 {       TRACE("path=%s\n",debugstr_w(path));
 389
 390         if (path && (path[0]!='\\' && path[1]==':'))
 391           return TRUE;
 392         return FALSE;
 393 }
 394 BOOL WINAPI PathIsRelativeAW (LPCVOID path)
 395 {       if (VERSION_OsIsUnicode())
 396           return PathIsRelativeW( path );
 397         return PathIsRelativeA( path );
 398 }
 399 /*************************************************************************
 400  *  PathIsExe [SHELL32.43]
 401  *
 402  */
 403 BOOL WINAPI PathIsExeA (LPCSTR path)
 404 {       FIXME("path=%s\n",path);
 405         return FALSE;
 406 }
 407 BOOL WINAPI PathIsExeW (LPCWSTR path)
 408 {       FIXME("path=%s\n",debugstr_w(path));
 409         return FALSE;
 410 }
 411 BOOL WINAPI PathIsExeAW (LPCVOID path)
 412 {       if (VERSION_OsIsUnicode())
 413           return PathIsExeW (path);
 414         return PathIsExeA(path);
 415 }
 416
 417 /*************************************************************************
 418  * PathFileExists [SHELL32.45]
 419  *
 420  * NOTES
 421  *     file_exists(char *fn);
 422  */
 423 BOOL WINAPI PathFileExistsA(LPSTR fn) {
 424   TRACE("%s\n",fn);
 425    if (GetFileAttributesA(fn)==-1)
 426         return FALSE;
 427     else
 428         return TRUE;
 429 }
 430 /*************************************************************************
 431  * PathMatchSingleMask
 432  *
 433  * NOTES
 434  *     internal (used by PathMatchSpec)
 435  */
 436 static BOOL PathMatchSingleMaskA(LPCSTR name, LPCSTR mask)
 437 {
 438   while (*name && *mask && *mask!=';') {
 439     if (*mask=='*') {
 440       do {
 441         if (PathMatchSingleMaskA(name,mask+1)) return 1;  /* try substrings */
 442       } while (*name++);
 443       return 0;
 444     }
 445     if (toupper(*mask)!=toupper(*name) && *mask!='?') return 0;
 446     name++;
 447     mask++;
 448   }
 449   if (!*name) {
 450     while (*mask=='*') mask++;
 451     if (!*mask || *mask==';') return 1;
 452   }
 453   return 0;
 454 }
 455 static BOOL PathMatchSingleMaskW(LPCWSTR name, LPCWSTR mask)
 456 {
 457   while (*name && *mask && *mask!=';') {
 458     if (*mask=='*') {
 459       do {
 460         if (PathMatchSingleMaskW(name,mask+1)) return 1;  /* try substrings */
 461       } while (*name++);
 462       return 0;
 463     }
 464     if (towupper(*mask)!=towupper(*name) && *mask!='?') return 0;
 465     name++;
 466     mask++;
 467   }
 468   if (!*name) {
 469     while (*mask=='*') mask++;
 470     if (!*mask || *mask==';') return 1;
 471   }
 472   return 0;
 473 }
 474 /*************************************************************************
 475  * PathMatchSpec [SHELL32.46]
 476  *
 477  * NOTES
 478  *     used from COMDLG32
 479  */
 480 BOOL WINAPI PathMatchSpecA(LPCSTR name, LPCSTR mask)
 481 {
 482   TRACE("%s %s\n",name,mask);
 483
 484   if (!lstrcmpA( mask, "*.*" )) return 1;   /* we don't require a period */
 485
 486   while (*mask) {
 487     if (PathMatchSingleMaskA(name,mask)) return 1;    /* helper function */
 488     while (*mask && *mask!=';') mask++;
 489     if (*mask==';') {
 490       mask++;
 491       while (*mask==' ') mask++;      /*  masks may be separated by "; " */
 492           }
 493         }
 494   return 0;
 495 }
 496 BOOL WINAPI PathMatchSpecW(LPCWSTR name, LPCWSTR mask)
 497 {
 498   WCHAR stemp[4];
 499   TRACE("%s %s\n",debugstr_w(name),debugstr_w(mask));
 500
 501         lstrcpyAtoW(stemp,"*.*");
 502   if (!lstrcmpW( mask, stemp )) return 1;   /* we don't require a period */
 503
 504   while (*mask) {
 505     if (PathMatchSingleMaskW(name,mask)) return 1;    /* helper function */
 506     while (*mask && *mask!=';') mask++;
 507     if (*mask==';') {
 508       mask++;
 509       while (*mask==' ') mask++;       /* masks may be separated by "; " */
 510           }
 511         }
 512   return 0;
 513 }
 514 BOOL WINAPI PathMatchSpecAW(LPVOID name, LPVOID mask)
 515 {       if (VERSION_OsIsUnicode())
 516           return PathMatchSpecW( name, mask );
 517         return PathMatchSpecA( name, mask );
 518 }
 519 /*************************************************************************
 520  * PathSetDlgItemPathAW [SHELL32.48]
 521  * NOTES
 522  *  use PathCompactPath to make sure, the path fits into the control
 523  */
 524
 525 BOOL WINAPI PathSetDlgItemPathA(HWND hDlg, int id, LPCSTR pszPath)
 526 {       TRACE("%x %x %s\n",hDlg, id, pszPath);
 527         return SetDlgItemTextA(hDlg, id, pszPath);
 528 }
 529 BOOL WINAPI PathSetDlgItemPathW(HWND hDlg, int id, LPCWSTR pszPath)
 530 {       TRACE("%x %x %s\n",hDlg, id, debugstr_w(pszPath));
 531         return SetDlgItemTextW(hDlg, id, pszPath);
 532 }
 533 BOOL WINAPI PathSetDlgItemPathAW(HWND hDlg, int id, LPCVOID pszPath)
 534 {       if (VERSION_OsIsUnicode())
 535           return PathSetDlgItemPathW(hDlg, id, pszPath);
 536         return PathSetDlgItemPathA(hDlg, id, pszPath);
 537 }
 538
 539 /*************************************************************************
 540  * PathQualifyAW [SHELL32.49]
 541  */
 542
 543 BOOL WINAPI PathQualifyA(LPCSTR pszPath)
 544 {       FIXME("%s\n",pszPath);
 545         return 0;
 546 }
 547 BOOL WINAPI PathQualifyW(LPCWSTR pszPath)
 548 {       FIXME("%s\n",debugstr_w(pszPath));
 549         return 0;
 550 }
 551 BOOL WINAPI PathQualifyAW(LPCVOID pszPath)
 552 {       if (VERSION_OsIsUnicode())
 553           return PathQualifyW(pszPath);
 554         return PathQualifyA(pszPath);
 555 }
 556
 557 /*************************************************************************
 558  * PathResolve [SHELL32.51]
 559  */
 560 DWORD WINAPI PathResolve(LPCSTR s,DWORD x2,DWORD x3) {
 561         FIXME("(%s,0x%08lx,0x%08lx),stub!\n",s,x2,x3);
 562         return 0;
 563 }
 564
 565 /*************************************************************************
 566  * PathGetArgs [SHELL32.52]
 567  *
 568  * NOTES
 569  *     look for next arg in string. handle "quoted" strings
 570  *     returns pointer to argument *AFTER* the space. Or to the \0.
 571  */
 572 LPCSTR WINAPI PathGetArgsA(LPCSTR cmdline)
 573 {       BOOL    qflag = FALSE;
 574
 575         TRACE("%s\n",cmdline);
 576
 577         while (*cmdline)
 578         { if ((*cmdline==' ') && !qflag)
 579             return cmdline+1;
 580           if (*cmdline=='"')
 581             qflag=!qflag;
 582           cmdline++;
 583         }
 584         return cmdline;
 585
 586 }
 587 LPCWSTR WINAPI PathGetArgsW(LPCWSTR cmdline)
 588 {       BOOL    qflag = FALSE;
 589
 590         TRACE("%s\n",debugstr_w(cmdline));
 591
 592         while (*cmdline)
 593         { if ((*cmdline==' ') && !qflag)
 594             return cmdline+1;
 595           if (*cmdline=='"')
 596             qflag=!qflag;
 597           cmdline++;
 598         }
 599         return cmdline;
 600 }
 601 LPCVOID WINAPI PathGetArgsAW(LPVOID cmdline)
 602 {       if (VERSION_OsIsUnicode())
 603           return PathGetArgsW(cmdline);
 604         return PathGetArgsA(cmdline);
 605 }
 606 /*************************************************************************
 607  * PathQuoteSpaces [SHELL32.55]
 608  *
 609  * NOTES
 610  *     basename(char *fn);
 611  */
 612 LPSTR WINAPI PathQuoteSpacesA(LPCSTR aptr)
 613 {       FIXME("%s\n",aptr);
 614         return 0;
 615
 616 }
 617 LPWSTR WINAPI PathQuoteSpacesW(LPCWSTR wptr)
 618 {       FIXME("%s\n",debugstr_w(wptr));
 619         return 0;
 620 }
 621 LPVOID WINAPI PathQuoteSpacesAW (LPCVOID fn)
 622 {       if(VERSION_OsIsUnicode())
 623           return PathQuoteSpacesW(fn);
 624         return PathQuoteSpacesA(fn);
 625 }
 626
 627
 628 /*************************************************************************
 629  * PathUnquoteSpaces [SHELL32.56]
 630  *
 631  * NOTES
 632  *     unquote string (remove ")
 633  */
 634 VOID WINAPI PathUnquoteSpacesA(LPSTR str)
 635 {       DWORD      len = lstrlenA(str);
 636         TRACE("%s\n",str);
 637         if (*str!='"')
 638           return;
 639         if (str[len-1]!='"')
 640           return;
 641         str[len-1]='\0';
 642         lstrcpyA(str,str+1);
 643         return;
 644 }
 645 VOID WINAPI PathUnquoteSpacesW(LPWSTR str)
 646 {       DWORD len = CRTDLL_wcslen(str);
 647
 648         TRACE("%s\n",debugstr_w(str));
 649
 650         if (*str!='"')
 651           return;
 652         if (str[len-1]!='"')
 653           return;
 654         str[len-1]='\0';
 655         CRTDLL_wcscpy(str,str+1);
 656         return;
 657 }
 658 VOID WINAPI PathUnquoteSpacesAW(LPVOID str)
 659 {
 660         if(VERSION_OsIsUnicode())
 661           PathUnquoteSpacesW(str);
 662         else
 663           PathUnquoteSpacesA(str);
 664 }
 665
 666
 667 /*************************************************************************
 668  * PathGetDriveNumber32 [SHELL32.57]
 669  *
 670  */
 671 HRESULT WINAPI PathGetDriveNumber(LPSTR u)
 672 {       FIXME("%s stub\n",debugstr_a(u));
 673         return 0;
 674 }
 675
 676 /*************************************************************************
 677  * PathYetAnotherMakeUniqueName [SHELL32.75]
 678  *
 679  * NOTES
 680  *     exported by ordinal
 681  */
 682 BOOL WINAPI PathYetAnotherMakeUniqueNameA(LPDWORD x,LPDWORD y) {
 683     FIXME("(%p,%p):stub.\n",x,y);
 684     return TRUE;
 685 }
 686
 687 /*************************************************************************
 688  * IsLFNDrive [SHELL32.119]
 689  *
 690  * NOTES
 691  *     exported by ordinal Name
 692  */
 693 BOOL WINAPI IsLFNDriveA(LPCSTR path) {
 694     DWORD       fnlen;
 695
 696     if (!GetVolumeInformationA(path,NULL,0,NULL,&fnlen,NULL,NULL,0))
 697         return FALSE;
 698     return fnlen>12;
 699 }
 700 /*************************************************************************
 701  * PathFindOnPath [SHELL32.145]
 702  */
 703 BOOL WINAPI PathFindOnPathA(LPSTR sFile, LPCSTR sOtherDirs)
 704 {       FIXME("%s %s\n",sFile, sOtherDirs);
 705         return FALSE;
 706 }
 707 BOOL WINAPI PathFindOnPathW(LPWSTR sFile, LPCWSTR sOtherDirs)
 708 {       FIXME("%s %s\n",debugstr_w(sFile), debugstr_w(sOtherDirs));
 709         return FALSE;
 710 }
 711 BOOL WINAPI PathFindOnPathAW(LPVOID sFile, LPCVOID sOtherDirs)
 712 {       if (VERSION_OsIsUnicode())
 713           return PathFindOnPathW(sFile, sOtherDirs);
 714         return PathFindOnPathA(sFile, sOtherDirs);
 715 }
 716
 717 /*************************************************************************
 718  * PathGetExtension [SHELL32.158]
 719  *
 720  * NOTES
 721  *     exported by ordinal
 722  */
 723 LPCSTR WINAPI PathGetExtensionA(LPCSTR path,DWORD y,DWORD z)
 724 {       TRACE("(%s,%08lx,%08lx)\n",path,y,z);
 725         path = PathFindExtensionA(path);
 726         return *path?(path+1):path;
 727 }
 728 LPCWSTR WINAPI PathGetExtensionW(LPCWSTR path,DWORD y,DWORD z)
 729 {       TRACE("(%s, %08lx, %08lx)\n",debugstr_w(path),y,z);
 730         path = PathFindExtensionW(path);
 731         return *path?(path+1):path;
 732 }
 733 LPCVOID WINAPI PathGetExtensionAW(LPCVOID path,DWORD y,DWORD z)
 734 {       if (VERSION_OsIsUnicode())
 735           return PathGetExtensionW(path,y,z);
 736         return PathGetExtensionA(path,y,z);
 737 }
 738
 739 /*************************************************************************
 740  * PathCleanupSpec                              [SHELL32.171]
 741  *
 742  */
 743 DWORD WINAPI PathCleanupSpecA(LPSTR x, LPSTR y)
 744 {
 745         FIXME("(%p %s, %p %s) stub\n",x,debugstr_a(x),y,debugstr_a(y));
 746         return TRUE;
 747 }
 748
 749 DWORD WINAPI PathCleanupSpecW(LPWSTR x, LPWSTR y)
 750 {
 751         FIXME("(%p %s, %p %s) stub\n",x,debugstr_w(x),y,debugstr_w(y));
 752         return TRUE;
 753 }
 754
 755 DWORD WINAPI PathCleanupSpecAW (LPVOID x, LPVOID y)
 756 {
 757         if (VERSION_OsIsUnicode())
 758           return PathCleanupSpecW(x,y);
 759         return PathCleanupSpecA(x,y);
 760 }
 761
 762 /*************************************************************************
 763  * SheGetDirW [SHELL32.281]
 764  *
 765  */
 766 HRESULT WINAPI SheGetDirW(LPWSTR u, LPWSTR v)
 767 {       FIXME("%p %p stub\n",u,v);
 768         return 0;
 769 }
 770
 771 /*************************************************************************
 772  * SheChangeDirW [SHELL32.274]
 773  *
 774  */
 775 HRESULT WINAPI SheChangeDirW(LPWSTR u)
 776 {       FIXME("(%s),stub\n",debugstr_w(u));
 777         return 0;
 778 }
 779
 780 /*************************************************************************
 781 *       PathProcessCommand      [SHELL32.653]
 782 */
 783 HRESULT WINAPI PathProcessCommandA (LPSTR lpCommand, LPSTR v, DWORD w, DWORD x)
 784 {
 785         FIXME("%p(%s) %p 0x%04lx 0x%04lx stub\n",
 786         lpCommand, lpCommand, v, w,x );
 787         lstrcpyA(v, lpCommand);
 788         return 0;
 789 }
 790
 791 HRESULT WINAPI PathProcessCommandW (LPWSTR lpCommand, LPSTR v, DWORD w, DWORD x)
 792 {
 793         FIXME("(%p %s, %p, 0x%04lx, 0x%04lx) stub\n",
 794         lpCommand, debugstr_w(lpCommand), v, w,x );
 795         return 0;
 796 }
 797
 798 HRESULT WINAPI PathProcessCommandAW (LPVOID lpCommand, LPSTR v, DWORD w, DWORD x)
 799 {
 800         if (VERSION_OsIsUnicode())
 801           return PathProcessCommandW(lpCommand, v, w, x);
 802         return PathProcessCommandA(lpCommand, v, w, x);
 803 }
 804
 805 /*************************************************************************
 806  * SHGetSpecialFolderPath [SHELL32.175]
 807  *
 808  * converts csidl to path
 809  *
 810  */
 811
 812 static char * szSHFolders = "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders";
 813
 814 BOOL WINAPI SHGetSpecialFolderPathA (
 815         HWND hwndOwner,
 816         LPSTR szPath,
 817         DWORD csidl,
 818         BOOL bCreate)
 819 {
 820         CHAR    szValueName[MAX_PATH], szDefaultPath[MAX_PATH];
 821         HKEY    hRootKey, hKey;
 822         BOOL    bRelative = TRUE;
 823         DWORD   dwType, dwDisp, dwPathLen = MAX_PATH;
 824
 825         TRACE("0x%04x,%p,csidl=%lu,0x%04x\n", hwndOwner,szPath,csidl,bCreate);
 826
 827         /* build default values */
 828         switch(csidl)
 829         {
 830           case CSIDL_APPDATA:
 831             hRootKey = HKEY_CURRENT_USER;
 832             strcpy (szValueName, "AppData");
 833             strcpy (szDefaultPath, "AppData");
 834             break;
 835
 836           case CSIDL_COOKIES:
 837             hRootKey = HKEY_CURRENT_USER;
 838             strcpy (szValueName, "Cookies");
 839             strcpy(szDefaultPath, "Cookies");
 840             break;
 841
 842           case CSIDL_DESKTOPDIRECTORY:
 843             hRootKey = HKEY_CURRENT_USER;
 844             strcpy(szValueName, "Desktop");
 845             strcpy(szDefaultPath, "Desktop");
 846             break;
 847
 848           case CSIDL_COMMON_DESKTOPDIRECTORY:
 849             hRootKey = HKEY_LOCAL_MACHINE;
 850             strcpy(szValueName, "Common Desktop");
 851             strcpy(szDefaultPath, "Desktop");
 852             break;
 853
 854           case CSIDL_FAVORITES:
 855             hRootKey = HKEY_CURRENT_USER;
 856             strcpy(szValueName, "Favorites");
 857             strcpy(szDefaultPath, "Favorites");
 858             break;
 859
 860           case CSIDL_FONTS:
 861             hRootKey = HKEY_CURRENT_USER;
 862             strcpy(szValueName, "Fonts");
 863             strcpy(szDefaultPath, "Fonts");
 864             break;
 865
 866           case CSIDL_HISTORY:
 867             hRootKey = HKEY_CURRENT_USER;
 868             strcpy(szValueName, "History");
 869             strcpy(szDefaultPath, "History");
 870             break;
 871
 872           case CSIDL_NETHOOD:
 873             hRootKey = HKEY_CURRENT_USER;
 874             strcpy(szValueName, "NetHood");
 875             strcpy(szDefaultPath, "NetHood");
 876             break;
 877
 878           case CSIDL_INTERNET_CACHE:
 879             hRootKey = HKEY_CURRENT_USER;
 880             strcpy(szValueName, "Cache");
 881             strcpy(szDefaultPath, "Temporary Internet Files");
 882             break;
 883
 884           case CSIDL_PERSONAL:
 885             hRootKey = HKEY_CURRENT_USER;
 886             strcpy(szValueName, "Personal");
 887             strcpy(szDefaultPath, "My Own Files");
 888             bRelative = FALSE;
 889             break;
 890
 891           case CSIDL_PRINTHOOD:
 892             hRootKey = HKEY_CURRENT_USER;
 893             strcpy(szValueName, "PrintHood");
 894             strcpy(szDefaultPath, "PrintHood");
 895             break;
 896
 897           case CSIDL_PROGRAMS:
 898             hRootKey = HKEY_CURRENT_USER;
 899             strcpy(szValueName, "Programs");
 900             strcpy(szDefaultPath, "StartMenu\\Programs");
 901             break;
 902
 903           case CSIDL_COMMON_PROGRAMS:
 904             hRootKey = HKEY_LOCAL_MACHINE;
 905             strcpy(szValueName, "Common Programs");
 906             strcpy(szDefaultPath, "");
 907             break;
 908
 909           case CSIDL_RECENT:
 910             hRootKey = HKEY_CURRENT_USER;
 911             strcpy(szValueName, "Recent");
 912             strcpy(szDefaultPath, "Recent");
 913             break;
 914
 915           case CSIDL_SENDTO:
 916             hRootKey = HKEY_CURRENT_USER;
 917             strcpy(szValueName, "SendTo");
 918             strcpy(szDefaultPath, "SendTo");
 919             break;
 920
 921           case CSIDL_STARTMENU:
 922             hRootKey = HKEY_CURRENT_USER;
 923             strcpy(szValueName, "StartMenu");
 924             strcpy(szDefaultPath, "StartMenu");
 925             break;
 926
 927           case CSIDL_COMMON_STARTMENU:
 928             hRootKey = HKEY_LOCAL_MACHINE;
 929             strcpy(szValueName, "Common StartMenu");
 930             strcpy(szDefaultPath, "StartMenu");
 931             break;
 932
 933           case CSIDL_STARTUP:
 934             hRootKey = HKEY_CURRENT_USER;
 935             strcpy(szValueName, "Startup");
 936             strcpy(szDefaultPath, "StartMenu\\Programs\\Startup");
 937             break;
 938
 939           case CSIDL_COMMON_STARTUP:
 940             hRootKey = HKEY_LOCAL_MACHINE;
 941             strcpy(szValueName, "Common Startup");
 942             strcpy(szDefaultPath, "StartMenu\\Programs\\Startup");
 943             break;
 944
 945           case CSIDL_TEMPLATES:
 946             hRootKey = HKEY_CURRENT_USER;
 947             strcpy(szValueName, "Templates");
 948             strcpy(szDefaultPath, "ShellNew");
 949             break;
 950
 951           default:
 952             ERR("folder unknown or not allowed\n");
 953             return FALSE;
 954         }
 955
 956         if (RegCreateKeyExA(hRootKey,szSHFolders,0,NULL,REG_OPTION_NON_VOLATILE,KEY_WRITE,NULL,&hKey,&dwDisp))
 957         {
 958           return FALSE;
 959         }
 960
 961         if (RegQueryValueExA(hKey,szValueName,NULL,&dwType,(LPBYTE)szPath,&dwPathLen))
 962         {
 963           /* value not existing */
 964           if (bRelative)
 965           {
 966             GetWindowsDirectoryA(szPath, MAX_PATH);
 967             PathAddBackslashA(szPath);
 968             strcat(szPath, szDefaultPath);
 969           }
 970           else
 971           {
 972             strcpy(szPath, szDefaultPath);
 973           }
 974           if (bCreate)
 975           {
 976             CreateDirectoryA(szPath,NULL);
 977           }
 978           RegSetValueExA(hKey,szValueName,0,REG_SZ,(LPBYTE)szPath,strlen(szPath)+1);
 979         }
 980         RegCloseKey(hKey);
 981
 982         return TRUE;
 983 }
 984 BOOL WINAPI SHGetSpecialFolderPathW (
 985         HWND hwndOwner,
 986         LPWSTR szPath,
 987         DWORD csidl,
 988         BOOL bCreate)
 989 {
 990         char szTemp[MAX_PATH];
 991
 992         if (SHGetSpecialFolderPathA(hwndOwner, szTemp, csidl, bCreate))
 993         {
 994           lstrcpynAtoW(szPath, szTemp, MAX_PATH);
 995         }
 996
 997         TRACE("0x%04x,%p,csidl=%lu,0x%04x\n", hwndOwner,szPath,csidl,bCreate);
 998
 999         return TRUE;
1000 }
1001 BOOL WINAPI SHGetSpecialFolderPathAW (
1002         HWND hwndOwner,
1003         LPVOID szPath,
1004         DWORD csidl,
1005         BOOL bCreate)
1006
1007 {
1008         if (VERSION_OsIsUnicode())
1009           return SHGetSpecialFolderPathW (hwndOwner, szPath, csidl, bCreate);
1010         return SHGetSpecialFolderPathA (hwndOwner, szPath, csidl, bCreate);
1011 }
1012
1013 /* PathRemoveBackslash
1014  *
1015  * If the path ends in a backslash it is replaced by a NULL
1016  * and the address of the NULL is returned
1017  * Otherwise
1018  * the address of the last character is returned.
1019  *
1020  */
1021
1022 LPSTR WINAPI PathRemoveBackslashA( LPSTR lpPath )
1023 {
1024         LPSTR p = lpPath;
1025
1026         while (*lpPath) p = lpPath++;
1027         if ( *p == (CHAR)'\\') *p = (CHAR)'\0';
1028         return p;
1029 }
1030
1031 LPWSTR WINAPI PathRemoveBackslashW( LPWSTR lpPath )
1032 {
1033         LPWSTR p = lpPath;
1034
1035         while (*lpPath); p = lpPath++;
1036         if ( *p == (WCHAR)'\\') *p = (WCHAR)'\0';
1037         return p;
1038 }
1039
1040 BOOL WINAPI PathIsURLA(LPCSTR lpstrPath)
1041 {
1042   LPSTR lpstrRes;
1043   char lpstrFileType[10] = "";
1044   int iSize;
1045   int i = 0;
1046   /* sanity check */
1047   if(!lpstrPath)
1048     return FALSE;
1049
1050   /* get protocol        */
1051   /* protocol://location */
1052   if(!(lpstrRes = strchr(lpstrPath,':')))
1053   {
1054     return FALSE;
1055   }
1056   iSize = lpstrRes - lpstrPath;
1057   if(iSize > sizeof(lpstrFileType))
1058     return FALSE;
1059
1060   strncpy(lpstrFileType,lpstrPath,iSize);
1061
1062   while(strlen(SupportedProtocol[i]))
1063   {
1064     if(!_stricmp(lpstrFileType,SupportedProtocol[i++]))
1065       return TRUE;
1066   }
1067
1068   return FALSE;
1069 }
1070
1071 /*************************************************************************
1072  * PathIsDirectory
1073  *
1074  */
1075 BOOL WINAPI PathIsDirectoryA(LPCSTR pszPath)
1076 {
1077         FIXME("%s\n", debugstr_a(pszPath));
1078         return TRUE;
1079 }
1080 BOOL WINAPI PathIsDirectoryW(LPCWSTR pszPath)
1081 {
1082         FIXME("%s\n", debugstr_w(pszPath));
1083         return TRUE;
1084 }
1085 BOOL WINAPI PathIsDirectoryAW (LPCVOID pszPath)
1086 {
1087         if (VERSION_OsIsUnicode())
1088           return PathIsDirectoryW (pszPath);
1089         return PathIsDirectoryA (pszPath);
1090 }