dlls/kernel32/path.c

   1 /*
   2  * File handling functions
   3  *
   4  * Copyright 1993 Erik Bos
   5  * Copyright 1996, 2004 Alexandre Julliard
   6  * Copyright 2003 Eric Pouech
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  *
  22  */
  23
  24 #include "config.h"
  25 #include "wine/port.h"
  26
  27 #include <errno.h>
  28 #include <stdio.h>
  29 #include <stdarg.h>
  30
  31 #include "winerror.h"
  32 #include "ntstatus.h"
  33 #define WIN32_NO_STATUS
  34 #include "windef.h"
  35 #include "winbase.h"
  36 #include "winternl.h"
  37
  38 #include "kernel_private.h"
  39 #include "wine/unicode.h"
  40 #include "wine/debug.h"
  41
  42 WINE_DEFAULT_DEBUG_CHANNEL(file);
  43
  44 #define MAX_PATHNAME_LEN        1024
  45
  46
  47 /* check if a file name is for an executable file (.exe or .com) */
  48 static inline BOOL is_executable( const WCHAR *name )
  49 {
  50     static const WCHAR exeW[] = {'.','e','x','e',0};
  51     static const WCHAR comW[] = {'.','c','o','m',0};
  52     int len = strlenW(name);
  53
  54     if (len < 4) return FALSE;
  55     return (!strcmpiW( name + len - 4, exeW ) || !strcmpiW( name + len - 4, comW ));
  56 }
  57
  58 /***********************************************************************
  59  *           copy_filename_WtoA
  60  *
  61  * copy a file name back to OEM/Ansi, but only if the buffer is large enough
  62  */
  63 static DWORD copy_filename_WtoA( LPCWSTR nameW, LPSTR buffer, DWORD len )
  64 {
  65     UNICODE_STRING strW;
  66     DWORD ret;
  67     BOOL is_ansi = AreFileApisANSI();
  68
  69     RtlInitUnicodeString( &strW, nameW );
  70
  71     ret = is_ansi ? RtlUnicodeStringToAnsiSize(&strW) : RtlUnicodeStringToOemSize(&strW);
  72     if (buffer && ret <= len)
  73     {
  74         ANSI_STRING str;
  75
  76         str.Buffer = buffer;
  77         str.MaximumLength = min( len, UNICODE_STRING_MAX_CHARS );
  78         if (is_ansi)
  79             RtlUnicodeStringToAnsiString( &str, &strW, FALSE );
  80         else
  81             RtlUnicodeStringToOemString( &str, &strW, FALSE );
  82         ret = str.Length;  /* length without terminating 0 */
  83     }
  84     return ret;
  85 }
  86
  87 /***********************************************************************
  88  *           add_boot_rename_entry
  89  *
  90  * Adds an entry to the registry that is loaded when windows boots and
  91  * checks if there are some files to be removed or renamed/moved.
  92  * <fn1> has to be valid and <fn2> may be NULL. If both pointers are
  93  * non-NULL then the file is moved, otherwise it is deleted.  The
  94  * entry of the registry key is always appended with two zero
  95  * terminated strings. If <fn2> is NULL then the second entry is
  96  * simply a single 0-byte. Otherwise the second filename goes
  97  * there. The entries are prepended with \??\ before the path and the
  98  * second filename gets also a '!' as the first character if
  99  * MOVEFILE_REPLACE_EXISTING is set. After the final string another
 100  * 0-byte follows to indicate the end of the strings.
 101  * i.e.:
 102  * \??\D:\test\file1[0]
 103  * !\??\D:\test\file1_renamed[0]
 104  * \??\D:\Test|delete[0]
 105  * [0]                        <- file is to be deleted, second string empty
 106  * \??\D:\test\file2[0]
 107  * !\??\D:\test\file2_renamed[0]
 108  * [0]                        <- indicates end of strings
 109  *
 110  * or:
 111  * \??\D:\test\file1[0]
 112  * !\??\D:\test\file1_renamed[0]
 113  * \??\D:\Test|delete[0]
 114  * [0]                        <- file is to be deleted, second string empty
 115  * [0]                        <- indicates end of strings
 116  *
 117  */
 118 static BOOL add_boot_rename_entry( LPCWSTR source, LPCWSTR dest, DWORD flags )
 119 {
 120     static const WCHAR ValueName[] = {'P','e','n','d','i','n','g',
 121                                       'F','i','l','e','R','e','n','a','m','e',
 122                                       'O','p','e','r','a','t','i','o','n','s',0};
 123     static const WCHAR SessionW[] = {'M','a','c','h','i','n','e','\\',
 124                                      'S','y','s','t','e','m','\\',
 125                                      'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
 126                                      'C','o','n','t','r','o','l','\\',
 127                                      'S','e','s','s','i','o','n',' ','M','a','n','a','g','e','r',0};
 128     static const int info_size = FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data );
 129
 130     OBJECT_ATTRIBUTES attr;
 131     UNICODE_STRING nameW, source_name, dest_name;
 132     KEY_VALUE_PARTIAL_INFORMATION *info;
 133     BOOL rc = FALSE;
 134     HANDLE Reboot = 0;
 135     DWORD len1, len2;
 136     DWORD DataSize = 0;
 137     BYTE *Buffer = NULL;
 138     WCHAR *p;
 139
 140     if (!RtlDosPathNameToNtPathName_U( source, &source_name, NULL, NULL ))
 141     {
 142         SetLastError( ERROR_PATH_NOT_FOUND );
 143         return FALSE;
 144     }
 145     dest_name.Buffer = NULL;
 146     if (dest && !RtlDosPathNameToNtPathName_U( dest, &dest_name, NULL, NULL ))
 147     {
 148         RtlFreeUnicodeString( &source_name );
 149         SetLastError( ERROR_PATH_NOT_FOUND );
 150         return FALSE;
 151     }
 152
 153     attr.Length = sizeof(attr);
 154     attr.RootDirectory = 0;
 155     attr.ObjectName = &nameW;
 156     attr.Attributes = 0;
 157     attr.SecurityDescriptor = NULL;
 158     attr.SecurityQualityOfService = NULL;
 159     RtlInitUnicodeString( &nameW, SessionW );
 160
 161     if (NtCreateKey( &Reboot, KEY_ALL_ACCESS, &attr, 0, NULL, 0, NULL ) != STATUS_SUCCESS)
 162     {
 163         WARN("Error creating key for reboot management [%s]\n",
 164              "SYSTEM\\CurrentControlSet\\Control\\Session Manager");
 165         RtlFreeUnicodeString( &source_name );
 166         RtlFreeUnicodeString( &dest_name );
 167         return FALSE;
 168     }
 169
 170     len1 = source_name.Length + sizeof(WCHAR);
 171     if (dest)
 172     {
 173         len2 = dest_name.Length + sizeof(WCHAR);
 174         if (flags & MOVEFILE_REPLACE_EXISTING)
 175             len2 += sizeof(WCHAR); /* Plus 1 because of the leading '!' */
 176     }
 177     else len2 = sizeof(WCHAR); /* minimum is the 0 characters for the empty second string */
 178
 179     RtlInitUnicodeString( &nameW, ValueName );
 180
 181     /* First we check if the key exists and if so how many bytes it already contains. */
 182     if (NtQueryValueKey( Reboot, &nameW, KeyValuePartialInformation,
 183                          NULL, 0, &DataSize ) == STATUS_BUFFER_TOO_SMALL)
 184     {
 185         if (!(Buffer = HeapAlloc( GetProcessHeap(), 0, DataSize + len1 + len2 + sizeof(WCHAR) )))
 186             goto Quit;
 187         if (NtQueryValueKey( Reboot, &nameW, KeyValuePartialInformation,
 188                              Buffer, DataSize, &DataSize )) goto Quit;
 189         info = (KEY_VALUE_PARTIAL_INFORMATION *)Buffer;
 190         if (info->Type != REG_MULTI_SZ) goto Quit;
 191         if (DataSize > sizeof(info)) DataSize -= sizeof(WCHAR);  /* remove terminating null (will be added back later) */
 192     }
 193     else
 194     {
 195         DataSize = info_size;
 196         if (!(Buffer = HeapAlloc( GetProcessHeap(), 0, DataSize + len1 + len2 + sizeof(WCHAR) )))
 197             goto Quit;
 198     }
 199
 200     memcpy( Buffer + DataSize, source_name.Buffer, len1 );
 201     DataSize += len1;
 202     p = (WCHAR *)(Buffer + DataSize);
 203     if (dest)
 204     {
 205         if (flags & MOVEFILE_REPLACE_EXISTING)
 206             *p++ = '!';
 207         memcpy( p, dest_name.Buffer, len2 );
 208         DataSize += len2;
 209     }
 210     else
 211     {
 212         *p = 0;
 213         DataSize += sizeof(WCHAR);
 214     }
 215
 216     /* add final null */
 217     p = (WCHAR *)(Buffer + DataSize);
 218     *p = 0;
 219     DataSize += sizeof(WCHAR);
 220
 221     rc = !NtSetValueKey(Reboot, &nameW, 0, REG_MULTI_SZ, Buffer + info_size, DataSize - info_size);
 222
 223  Quit:
 224     RtlFreeUnicodeString( &source_name );
 225     RtlFreeUnicodeString( &dest_name );
 226     if (Reboot) NtClose(Reboot);
 227     HeapFree( GetProcessHeap(), 0, Buffer );
 228     return(rc);
 229 }
 230
 231
 232 /***********************************************************************
 233  *           GetFullPathNameW   (KERNEL32.@)
 234  * NOTES
 235  *   if the path closed with '\', *lastpart is 0
 236  */
 237 DWORD WINAPI GetFullPathNameW( LPCWSTR name, DWORD len, LPWSTR buffer,
 238                                LPWSTR *lastpart )
 239 {
 240     return RtlGetFullPathName_U(name, len * sizeof(WCHAR), buffer, lastpart) / sizeof(WCHAR);
 241 }
 242
 243 /***********************************************************************
 244  *           GetFullPathNameA   (KERNEL32.@)
 245  * NOTES
 246  *   if the path closed with '\', *lastpart is 0
 247  */
 248 DWORD WINAPI GetFullPathNameA( LPCSTR name, DWORD len, LPSTR buffer,
 249                                LPSTR *lastpart )
 250 {
 251     WCHAR *nameW;
 252     WCHAR bufferW[MAX_PATH], *lastpartW = NULL;
 253     DWORD ret;
 254
 255     if (!(nameW = FILE_name_AtoW( name, FALSE ))) return 0;
 256
 257     ret = GetFullPathNameW( nameW, MAX_PATH, bufferW, &lastpartW);
 258
 259     if (!ret) return 0;
 260     if (ret > MAX_PATH)
 261     {
 262         SetLastError(ERROR_FILENAME_EXCED_RANGE);
 263         return 0;
 264     }
 265     ret = copy_filename_WtoA( bufferW, buffer, len );
 266     if (ret < len && lastpart)
 267     {
 268         if (lastpartW)
 269             *lastpart = buffer + FILE_name_WtoA( bufferW, lastpartW - bufferW, NULL, 0 );
 270         else
 271             *lastpart = NULL;
 272     }
 273     return ret;
 274 }
 275
 276
 277 /***********************************************************************
 278  *           GetLongPathNameW   (KERNEL32.@)
 279  *
 280  * NOTES
 281  *  observed (Win2000):
 282  *  shortpath=NULL: LastError=ERROR_INVALID_PARAMETER, ret=0
 283  *  shortpath="":   LastError=ERROR_PATH_NOT_FOUND, ret=0
 284  */
 285 DWORD WINAPI GetLongPathNameW( LPCWSTR shortpath, LPWSTR longpath, DWORD longlen )
 286 {
 287     WCHAR               tmplongpath[MAX_PATHNAME_LEN];
 288     LPCWSTR             p;
 289     DWORD               sp = 0, lp = 0;
 290     DWORD               tmplen;
 291     BOOL                unixabsolute;
 292     WIN32_FIND_DATAW    wfd;
 293     HANDLE              goit;
 294
 295     if (!shortpath)
 296     {
 297         SetLastError(ERROR_INVALID_PARAMETER);
 298         return 0;
 299     }
 300     if (!shortpath[0])
 301     {
 302         SetLastError(ERROR_PATH_NOT_FOUND);
 303         return 0;
 304     }
 305
 306     TRACE("%s,%p,%d\n", debugstr_w(shortpath), longpath, longlen);
 307
 308     if (shortpath[0] == '\\' && shortpath[1] == '\\')
 309     {
 310         FIXME("UNC pathname %s\n", debugstr_w(shortpath));
 311
 312         tmplen = strlenW(shortpath);
 313         if (tmplen < longlen)
 314         {
 315             if (longpath != shortpath) strcpyW( longpath, shortpath );
 316             return tmplen;
 317         }
 318         return tmplen + 1;
 319     }
 320
 321     unixabsolute = (shortpath[0] == '/');
 322
 323     /* check for drive letter */
 324     if (!unixabsolute && shortpath[1] == ':' )
 325     {
 326         tmplongpath[0] = shortpath[0];
 327         tmplongpath[1] = ':';
 328         lp = sp = 2;
 329     }
 330
 331     while (shortpath[sp])
 332     {
 333         /* check for path delimiters and reproduce them */
 334         if (shortpath[sp] == '\\' || shortpath[sp] == '/')
 335         {
 336             if (!lp || tmplongpath[lp-1] != '\\')
 337             {
 338                 /* strip double "\\" */
 339                 tmplongpath[lp++] = '\\';
 340             }
 341             tmplongpath[lp] = 0; /* terminate string */
 342             sp++;
 343             continue;
 344         }
 345
 346         p = shortpath + sp;
 347         if (sp == 0 && p[0] == '.' && (p[1] == '/' || p[1] == '\\'))
 348         {
 349             tmplongpath[lp++] = *p++;
 350             tmplongpath[lp++] = *p++;
 351         }
 352         for (; *p && *p != '/' && *p != '\\'; p++);
 353         tmplen = p - (shortpath + sp);
 354         lstrcpynW(tmplongpath + lp, shortpath + sp, tmplen + 1);
 355
 356         if (tmplongpath[lp] == '.')
 357         {
 358             if (tmplen == 1 || (tmplen == 2 && tmplongpath[lp + 1] == '.'))
 359             {
 360                 lp += tmplen;
 361                 sp += tmplen;
 362                 continue;
 363             }
 364         }
 365
 366         /* Check if the file exists and use the existing file name */
 367         goit = FindFirstFileW(tmplongpath, &wfd);
 368         if (goit == INVALID_HANDLE_VALUE)
 369         {
 370             TRACE("not found %s!\n", debugstr_w(tmplongpath));
 371             SetLastError ( ERROR_FILE_NOT_FOUND );
 372             return 0;
 373         }
 374         FindClose(goit);
 375         strcpyW(tmplongpath + lp, wfd.cFileName);
 376         lp += strlenW(tmplongpath + lp);
 377         sp += tmplen;
 378     }
 379     tmplen = strlenW(shortpath) - 1;
 380     if ((shortpath[tmplen] == '/' || shortpath[tmplen] == '\\') &&
 381         (tmplongpath[lp - 1] != '/' && tmplongpath[lp - 1] != '\\'))
 382         tmplongpath[lp++] = shortpath[tmplen];
 383     tmplongpath[lp] = 0;
 384
 385     tmplen = strlenW(tmplongpath) + 1;
 386     if (tmplen <= longlen)
 387     {
 388         strcpyW(longpath, tmplongpath);
 389         TRACE("returning %s\n", debugstr_w(longpath));
 390         tmplen--; /* length without 0 */
 391     }
 392
 393     return tmplen;
 394 }
 395
 396 /***********************************************************************
 397  *           GetLongPathNameA   (KERNEL32.@)
 398  */
 399 DWORD WINAPI GetLongPathNameA( LPCSTR shortpath, LPSTR longpath, DWORD longlen )
 400 {
 401     WCHAR *shortpathW;
 402     WCHAR longpathW[MAX_PATH];
 403     DWORD ret;
 404
 405     TRACE("%s\n", debugstr_a(shortpath));
 406
 407     if (!(shortpathW = FILE_name_AtoW( shortpath, FALSE ))) return 0;
 408
 409     ret = GetLongPathNameW(shortpathW, longpathW, MAX_PATH);
 410
 411     if (!ret) return 0;
 412     if (ret > MAX_PATH)
 413     {
 414         SetLastError(ERROR_FILENAME_EXCED_RANGE);
 415         return 0;
 416     }
 417     return copy_filename_WtoA( longpathW, longpath, longlen );
 418 }
 419
 420
 421 /***********************************************************************
 422  *           GetShortPathNameW   (KERNEL32.@)
 423  *
 424  * NOTES
 425  *  observed:
 426  *  longpath=NULL: LastError=ERROR_INVALID_PARAMETER, ret=0
 427  *  longpath="" or invalid: LastError=ERROR_BAD_PATHNAME, ret=0
 428  *
 429  * more observations ( with NT 3.51 (WinDD) ):
 430  * longpath <= 8.3 -> just copy longpath to shortpath
 431  * longpath > 8.3  ->
 432  *             a) file does not exist -> return 0, LastError = ERROR_FILE_NOT_FOUND
 433  *             b) file does exist     -> set the short filename.
 434  * - trailing slashes are reproduced in the short name, even if the
 435  *   file is not a directory
 436  * - the absolute/relative path of the short name is reproduced like found
 437  *   in the long name
 438  * - longpath and shortpath may have the same address
 439  * Peter Ganten, 1999
 440  */
 441 DWORD WINAPI GetShortPathNameW( LPCWSTR longpath, LPWSTR shortpath, DWORD shortlen )
 442 {
 443     WCHAR               *tmpshortpath;
 444     LPCWSTR             p;
 445     DWORD               sp = 0, lp = 0;
 446     DWORD               tmplen, buf_len;
 447     WIN32_FIND_DATAW    wfd;
 448     HANDLE              goit;
 449
 450     TRACE("%s\n", debugstr_w(longpath));
 451
 452     if (!longpath)
 453     {
 454         SetLastError(ERROR_INVALID_PARAMETER);
 455         return 0;
 456     }
 457     if (!longpath[0])
 458     {
 459         SetLastError(ERROR_BAD_PATHNAME);
 460         return 0;
 461     }
 462
 463     /* code below only removes characters from string, never adds, so this is
 464      * the largest buffer that tmpshortpath will need to have */
 465     buf_len = strlenW(longpath) + 1;
 466     tmpshortpath = HeapAlloc(GetProcessHeap(), 0, buf_len * sizeof(WCHAR));
 467     if (!tmpshortpath)
 468     {
 469         SetLastError(ERROR_OUTOFMEMORY);
 470         return 0;
 471     }
 472
 473     if (longpath[0] == '\\' && longpath[1] == '\\' && longpath[2] == '?' && longpath[3] == '\\')
 474     {
 475         memcpy(tmpshortpath, longpath, 4 * sizeof(WCHAR));
 476         sp = lp = 4;
 477     }
 478
 479     /* check for drive letter */
 480     if (longpath[lp] != '/' && longpath[lp + 1] == ':' )
 481     {
 482         tmpshortpath[sp] = longpath[lp];
 483         tmpshortpath[sp + 1] = ':';
 484         sp += 2;
 485         lp += 2;
 486     }
 487
 488     while (longpath[lp])
 489     {
 490         /* check for path delimiters and reproduce them */
 491         if (longpath[lp] == '\\' || longpath[lp] == '/')
 492         {
 493             if (!sp || tmpshortpath[sp-1] != '\\')
 494             {
 495                 /* strip double "\\" */
 496                 tmpshortpath[sp] = '\\';
 497                 sp++;
 498             }
 499             tmpshortpath[sp] = 0; /* terminate string */
 500             lp++;
 501             continue;
 502         }
 503
 504         p = longpath + lp;
 505         if (lp == 0 && p[0] == '.' && (p[1] == '/' || p[1] == '\\'))
 506         {
 507             tmpshortpath[sp++] = *p++;
 508             tmpshortpath[sp++] = *p++;
 509         }
 510         for (; *p && *p != '/' && *p != '\\'; p++);
 511         tmplen = p - (longpath + lp);
 512         lstrcpynW(tmpshortpath + sp, longpath + lp, tmplen + 1);
 513
 514         if (tmpshortpath[sp] == '.')
 515         {
 516             if (tmplen == 1 || (tmplen == 2 && tmpshortpath[sp + 1] == '.'))
 517             {
 518                 sp += tmplen;
 519                 lp += tmplen;
 520                 continue;
 521             }
 522         }
 523
 524         /* Check if the file exists and use the existing short file name */
 525         goit = FindFirstFileW(tmpshortpath, &wfd);
 526         if (goit == INVALID_HANDLE_VALUE) goto notfound;
 527         FindClose(goit);
 528
 529         /* In rare cases (like "a.abcd") short path may be longer than original path.
 530          * Make sure we have enough space in temp buffer. */
 531         if (wfd.cAlternateFileName[0] && tmplen < strlenW(wfd.cAlternateFileName))
 532         {
 533             WCHAR *new_buf;
 534             buf_len += strlenW(wfd.cAlternateFileName) - tmplen;
 535             new_buf = HeapReAlloc(GetProcessHeap(), 0, tmpshortpath, buf_len * sizeof(WCHAR));
 536             if(!new_buf)
 537             {
 538                 HeapFree(GetProcessHeap(), 0, tmpshortpath);
 539                 SetLastError(ERROR_OUTOFMEMORY);
 540                 return 0;
 541             }
 542             tmpshortpath = new_buf;
 543         }
 544
 545         strcpyW(tmpshortpath + sp, wfd.cAlternateFileName[0] ? wfd.cAlternateFileName : wfd.cFileName);
 546         sp += strlenW(tmpshortpath + sp);
 547         lp += tmplen;
 548     }
 549     tmpshortpath[sp] = 0;
 550
 551     tmplen = strlenW(tmpshortpath) + 1;
 552     if (tmplen <= shortlen)
 553     {
 554         strcpyW(shortpath, tmpshortpath);
 555         TRACE("returning %s\n", debugstr_w(shortpath));
 556         tmplen--; /* length without 0 */
 557     }
 558
 559     HeapFree(GetProcessHeap(), 0, tmpshortpath);
 560     return tmplen;
 561
 562  notfound:
 563     HeapFree(GetProcessHeap(), 0, tmpshortpath);
 564     TRACE("not found!\n" );
 565     SetLastError ( ERROR_FILE_NOT_FOUND );
 566     return 0;
 567 }
 568
 569 /***********************************************************************
 570  *           GetShortPathNameA   (KERNEL32.@)
 571  */
 572 DWORD WINAPI GetShortPathNameA( LPCSTR longpath, LPSTR shortpath, DWORD shortlen )
 573 {
 574     WCHAR *longpathW;
 575     WCHAR shortpathW[MAX_PATH];
 576     DWORD ret;
 577
 578     TRACE("%s\n", debugstr_a(longpath));
 579
 580     if (!(longpathW = FILE_name_AtoW( longpath, FALSE ))) return 0;
 581
 582     ret = GetShortPathNameW(longpathW, shortpathW, MAX_PATH);
 583
 584     if (!ret) return 0;
 585     if (ret > MAX_PATH)
 586     {
 587         SetLastError(ERROR_FILENAME_EXCED_RANGE);
 588         return 0;
 589     }
 590     return copy_filename_WtoA( shortpathW, shortpath, shortlen );
 591 }
 592
 593
 594 /***********************************************************************
 595  *           GetTempPathA   (KERNEL32.@)
 596  */
 597 DWORD WINAPI GetTempPathA( DWORD count, LPSTR path )
 598 {
 599     WCHAR pathW[MAX_PATH];
 600     UINT ret;
 601
 602     ret = GetTempPathW(MAX_PATH, pathW);
 603
 604     if (!ret)
 605         return 0;
 606
 607     if (ret > MAX_PATH)
 608     {
 609         SetLastError(ERROR_FILENAME_EXCED_RANGE);
 610         return 0;
 611     }
 612     return copy_filename_WtoA( pathW, path, count );
 613 }
 614
 615
 616 /***********************************************************************
 617  *           GetTempPathW   (KERNEL32.@)
 618  */
 619 DWORD WINAPI GetTempPathW( DWORD count, LPWSTR path )
 620 {
 621     static const WCHAR tmp[]  = { 'T', 'M', 'P', 0 };
 622     static const WCHAR temp[] = { 'T', 'E', 'M', 'P', 0 };
 623     static const WCHAR userprofile[] = { 'U','S','E','R','P','R','O','F','I','L','E',0 };
 624     WCHAR tmp_path[MAX_PATH];
 625     UINT ret;
 626
 627     TRACE("%u,%p\n", count, path);
 628
 629     if (!(ret = GetEnvironmentVariableW( tmp, tmp_path, MAX_PATH )) &&
 630         !(ret = GetEnvironmentVariableW( temp, tmp_path, MAX_PATH )) &&
 631         !(ret = GetEnvironmentVariableW( userprofile, tmp_path, MAX_PATH )) &&
 632         !(ret = GetWindowsDirectoryW( tmp_path, MAX_PATH )))
 633         return 0;
 634
 635     if (ret > MAX_PATH)
 636     {
 637         SetLastError(ERROR_FILENAME_EXCED_RANGE);
 638         return 0;
 639     }
 640
 641     ret = GetFullPathNameW(tmp_path, MAX_PATH, tmp_path, NULL);
 642     if (!ret) return 0;
 643
 644     if (ret > MAX_PATH - 2)
 645     {
 646         SetLastError(ERROR_FILENAME_EXCED_RANGE);
 647         return 0;
 648     }
 649
 650     if (tmp_path[ret-1] != '\\')
 651     {
 652         tmp_path[ret++] = '\\';
 653         tmp_path[ret]   = '\0';
 654     }
 655
 656     ret++; /* add space for terminating 0 */
 657
 658     if (count >= ret)
 659     {
 660         lstrcpynW(path, tmp_path, count);
 661         /* the remaining buffer must be zeroed up to 32766 bytes in XP or 32767
 662          * bytes after it, we will assume the > XP behavior for now */
 663         memset(path + ret, 0, (min(count, 32767) - ret) * sizeof(WCHAR));
 664         ret--; /* return length without 0 */
 665     }
 666     else if (count)
 667     {
 668         /* the buffer must be cleared if contents will not fit */
 669         memset(path, 0, count * sizeof(WCHAR));
 670     }
 671
 672     TRACE("returning %u, %s\n", ret, debugstr_w(path));
 673     return ret;
 674 }
 675
 676
 677 /***********************************************************************
 678  *           GetTempFileNameA   (KERNEL32.@)
 679  */
 680 UINT WINAPI GetTempFileNameA( LPCSTR path, LPCSTR prefix, UINT unique, LPSTR buffer)
 681 {
 682     WCHAR *pathW, *prefixW = NULL;
 683     WCHAR bufferW[MAX_PATH];
 684     UINT ret;
 685
 686     if (!(pathW = FILE_name_AtoW( path, FALSE ))) return 0;
 687     if (prefix && !(prefixW = FILE_name_AtoW( prefix, TRUE ))) return 0;
 688
 689     ret = GetTempFileNameW(pathW, prefixW, unique, bufferW);
 690     if (ret) FILE_name_WtoA( bufferW, -1, buffer, MAX_PATH );
 691
 692     HeapFree( GetProcessHeap(), 0, prefixW );
 693     return ret;
 694 }
 695
 696 /***********************************************************************
 697  *           GetTempFileNameW   (KERNEL32.@)
 698  */
 699 UINT WINAPI GetTempFileNameW( LPCWSTR path, LPCWSTR prefix, UINT unique, LPWSTR buffer )
 700 {
 701     static const WCHAR formatW[] = {'%','x','.','t','m','p',0};
 702
 703     int i;
 704     LPWSTR p;
 705     DWORD attr;
 706
 707     if ( !path || !buffer )
 708     {
 709         SetLastError( ERROR_INVALID_PARAMETER );
 710         return 0;
 711     }
 712
 713     /* ensure that the provided directory exists */
 714     attr = GetFileAttributesW(path);
 715     if (attr == INVALID_FILE_ATTRIBUTES || !(attr & FILE_ATTRIBUTE_DIRECTORY))
 716     {
 717         TRACE("path not found %s\n", debugstr_w(path));
 718         SetLastError( ERROR_DIRECTORY );
 719         return 0;
 720     }
 721
 722     strcpyW( buffer, path );
 723     p = buffer + strlenW(buffer);
 724
 725     /* add a \, if there isn't one  */
 726     if ((p == buffer) || (p[-1] != '\\')) *p++ = '\\';
 727
 728     if (prefix)
 729         for (i = 3; (i > 0) && (*prefix); i--) *p++ = *prefix++;
 730
 731     unique &= 0xffff;
 732
 733     if (unique) sprintfW( p, formatW, unique );
 734     else
 735     {
 736         /* get a "random" unique number and try to create the file */
 737         HANDLE handle;
 738         UINT num = GetTickCount() & 0xffff;
 739         static UINT last;
 740
 741         /* avoid using the same name twice in a short interval */
 742         if (last - num < 10) num = last + 1;
 743         if (!num) num = 1;
 744         unique = num;
 745         do
 746         {
 747             sprintfW( p, formatW, unique );
 748             handle = CreateFileW( buffer, GENERIC_WRITE, 0, NULL,
 749                                   CREATE_NEW, FILE_ATTRIBUTE_NORMAL, 0 );
 750             if (handle != INVALID_HANDLE_VALUE)
 751             {  /* We created it */
 752                 TRACE("created %s\n", debugstr_w(buffer) );
 753                 CloseHandle( handle );
 754                 last = unique;
 755                 break;
 756             }
 757             if (GetLastError() != ERROR_FILE_EXISTS &&
 758                 GetLastError() != ERROR_SHARING_VIOLATION)
 759                 break;  /* No need to go on */
 760             if (!(++unique & 0xffff)) unique = 1;
 761         } while (unique != num);
 762     }
 763
 764     TRACE("returning %s\n", debugstr_w(buffer) );
 765     return unique;
 766 }
 767
 768
 769 /***********************************************************************
 770  *           contains_pathW
 771  *
 772  * Check if the file name contains a path; helper for SearchPathW.
 773  * A relative path is not considered a path unless it starts with ./ or ../
 774  */
 775 static inline BOOL contains_pathW (LPCWSTR name)
 776 {
 777     if (RtlDetermineDosPathNameType_U( name ) != RELATIVE_PATH) return TRUE;
 778     if (name[0] != '.') return FALSE;
 779     if (name[1] == '/' || name[1] == '\\') return TRUE;
 780     return (name[1] == '.' && (name[2] == '/' || name[2] == '\\'));
 781 }
 782
 783 /***********************************************************************
 784  *      find_actctx_dllpath
 785  *
 786  * Find the path (if any) of the dll from the activation context.
 787  * Returned path doesn't include a name.
 788  */
 789 static NTSTATUS find_actctx_dllpath(const WCHAR *libname, WCHAR **path)
 790 {
 791     static const WCHAR winsxsW[] = {'\\','w','i','n','s','x','s','\\'};
 792     static const WCHAR dotManifestW[] = {'.','m','a','n','i','f','e','s','t',0};
 793
 794     ACTIVATION_CONTEXT_ASSEMBLY_DETAILED_INFORMATION *info;
 795     ACTCTX_SECTION_KEYED_DATA data;
 796     UNICODE_STRING nameW;
 797     NTSTATUS status;
 798     SIZE_T needed, size = 1024;
 799     WCHAR *p;
 800
 801     RtlInitUnicodeString( &nameW, libname );
 802     data.cbSize = sizeof(data);
 803     status = RtlFindActivationContextSectionString( FIND_ACTCTX_SECTION_KEY_RETURN_HACTCTX, NULL,
 804                                                     ACTIVATION_CONTEXT_SECTION_DLL_REDIRECTION,
 805                                                     &nameW, &data );
 806     if (status != STATUS_SUCCESS) return status;
 807
 808     for (;;)
 809     {
 810         if (!(info = HeapAlloc( GetProcessHeap(), 0, size )))
 811         {
 812             status = STATUS_NO_MEMORY;
 813             goto done;
 814         }
 815         status = RtlQueryInformationActivationContext( 0, data.hActCtx, &data.ulAssemblyRosterIndex,
 816                                                        AssemblyDetailedInformationInActivationContext,
 817                                                        info, size, &needed );
 818         if (status == STATUS_SUCCESS) break;
 819         if (status != STATUS_BUFFER_TOO_SMALL) goto done;
 820         HeapFree( GetProcessHeap(), 0, info );
 821         size = needed;
 822         /* restart with larger buffer */
 823     }
 824
 825     if (!info->lpAssemblyManifestPath || !info->lpAssemblyDirectoryName)
 826     {
 827         status = STATUS_SXS_KEY_NOT_FOUND;
 828         goto done;
 829     }
 830
 831     if ((p = strrchrW( info->lpAssemblyManifestPath, '\\' )))
 832     {
 833         DWORD dirlen = info->ulAssemblyDirectoryNameLength / sizeof(WCHAR);
 834
 835         p++;
 836         if (strncmpiW( p, info->lpAssemblyDirectoryName, dirlen ) || strcmpiW( p + dirlen, dotManifestW ))
 837         {
 838             /* manifest name does not match directory name, so it's not a global
 839              * windows/winsxs manifest; use the manifest directory name instead */
 840             dirlen = p - info->lpAssemblyManifestPath;
 841             needed = (dirlen + 1) * sizeof(WCHAR);
 842             if (!(*path = p = HeapAlloc( GetProcessHeap(), 0, needed )))
 843             {
 844                 status = STATUS_NO_MEMORY;
 845                 goto done;
 846             }
 847             memcpy( p, info->lpAssemblyManifestPath, dirlen * sizeof(WCHAR) );
 848             *(p + dirlen) = 0;
 849             goto done;
 850         }
 851     }
 852
 853     needed = (strlenW( DIR_Windows ) * sizeof(WCHAR) +
 854               sizeof(winsxsW) + info->ulAssemblyDirectoryNameLength + 2*sizeof(WCHAR));
 855
 856     if (!(*path = p = HeapAlloc( GetProcessHeap(), 0, needed )))
 857     {
 858         status = STATUS_NO_MEMORY;
 859         goto done;
 860     }
 861     strcpyW( p, DIR_Windows );
 862     p += strlenW(p);
 863     memcpy( p, winsxsW, sizeof(winsxsW) );
 864     p += sizeof(winsxsW) / sizeof(WCHAR);
 865     memcpy( p, info->lpAssemblyDirectoryName, info->ulAssemblyDirectoryNameLength );
 866     p += info->ulAssemblyDirectoryNameLength / sizeof(WCHAR);
 867     *p++ = '\\';
 868     *p = 0;
 869 done:
 870     HeapFree( GetProcessHeap(), 0, info );
 871     RtlReleaseActivationContext( data.hActCtx );
 872     return status;
 873 }
 874
 875 /***********************************************************************
 876  * SearchPathW [KERNEL32.@]
 877  *
 878  * Searches for a specified file in the search path.
 879  *
 880  * PARAMS
 881  *    path      [I] Path to search (NULL means default)
 882  *    name      [I] Filename to search for.
 883  *    ext       [I] File extension to append to file name. The first
 884  *                  character must be a period. This parameter is
 885  *                  specified only if the filename given does not
 886  *                  contain an extension.
 887  *    buflen    [I] size of buffer, in characters
 888  *    buffer    [O] buffer for found filename
 889  *    lastpart  [O] address of pointer to last used character in
 890  *                  buffer (the final '\')
 891  *
 892  * RETURNS
 893  *    Success: length of string copied into buffer, not including
 894  *             terminating null character. If the filename found is
 895  *             longer than the length of the buffer, the length of the
 896  *             filename is returned.
 897  *    Failure: Zero
 898  *
 899  * NOTES
 900  *    If the file is not found, calls SetLastError(ERROR_FILE_NOT_FOUND)
 901  *    (tested on NT 4.0)
 902  */
 903 DWORD WINAPI SearchPathW( LPCWSTR path, LPCWSTR name, LPCWSTR ext, DWORD buflen,
 904                           LPWSTR buffer, LPWSTR *lastpart )
 905 {
 906     DWORD ret = 0;
 907
 908     if (!name || !name[0])
 909     {
 910         SetLastError(ERROR_INVALID_PARAMETER);
 911         return 0;
 912     }
 913
 914     /* If the name contains an explicit path, ignore the path */
 915
 916     if (contains_pathW(name))
 917     {
 918         /* try first without extension */
 919         if (RtlDoesFileExists_U( name ))
 920             return GetFullPathNameW( name, buflen, buffer, lastpart );
 921
 922         if (ext)
 923         {
 924             LPCWSTR p = strrchrW( name, '.' );
 925             if (p && !strchrW( p, '/' ) && !strchrW( p, '\\' ))
 926                 ext = NULL;  /* Ignore the specified extension */
 927         }
 928
 929         /* Allocate a buffer for the file name and extension */
 930         if (ext)
 931         {
 932             LPWSTR tmp;
 933             DWORD len = strlenW(name) + strlenW(ext);
 934
 935             if (!(tmp = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) )))
 936             {
 937                 SetLastError( ERROR_OUTOFMEMORY );
 938                 return 0;
 939             }
 940             strcpyW( tmp, name );
 941             strcatW( tmp, ext );
 942             if (RtlDoesFileExists_U( tmp ))
 943                 ret = GetFullPathNameW( tmp, buflen, buffer, lastpart );
 944             HeapFree( GetProcessHeap(), 0, tmp );
 945         }
 946     }
 947     else if (path && path[0])  /* search in the specified path */
 948     {
 949         ret = RtlDosSearchPath_U( path, name, ext, buflen * sizeof(WCHAR),
 950                                   buffer, lastpart ) / sizeof(WCHAR);
 951     }
 952     else  /* search in active context and default path */
 953     {
 954         WCHAR *dll_path = NULL, *search = NULL;
 955         DWORD req_len, name_len;
 956
 957         req_len = name_len = strlenW(name);
 958
 959         if (strchrW( name, '.' )) ext = NULL;
 960         if (ext)
 961         {
 962             DWORD ext_len = strlenW(ext);
 963
 964             req_len += ext_len;
 965             name_len += ext_len;
 966
 967             search = HeapAlloc( GetProcessHeap(), 0, (name_len + ext_len + 1) * sizeof(WCHAR) );
 968             if (!search)
 969             {
 970                 SetLastError( ERROR_OUTOFMEMORY );
 971                 return 0;
 972             }
 973             strcpyW( search, name );
 974             strcatW( search, ext );
 975             name = search;
 976
 977             /* now that we have combined name we don't need extension any more */
 978         }
 979
 980         /* When file is found with activation context no attempt is made
 981           to check if it's really exist, path is returned only basing on context info. */
 982         if (find_actctx_dllpath( name, &dll_path ) == STATUS_SUCCESS)
 983         {
 984             DWORD path_len;
 985
 986             path_len = strlenW(dll_path);
 987             req_len += path_len;
 988
 989             if (lastpart) *lastpart = NULL;
 990
 991             /* count null termination char too */
 992             if (req_len + 1 <= buflen)
 993             {
 994                 memcpy( buffer, dll_path, path_len * sizeof(WCHAR) );
 995                 memcpy( &buffer[path_len], name, name_len * sizeof(WCHAR) );
 996                 buffer[req_len] = 0;
 997                 if (lastpart) *lastpart = buffer + path_len;
 998                 ret = req_len;
 999             }
1000             else
1001                 ret = req_len + 1;
1002
1003             HeapFree( GetProcessHeap(), 0, dll_path );
1004             HeapFree( GetProcessHeap(), 0, search );
1005         }
1006         else
1007         {
1008             if ((dll_path = MODULE_get_dll_load_path( NULL )))
1009             {
1010                 ret = RtlDosSearchPath_U( dll_path, name, NULL, buflen * sizeof(WCHAR),
1011                                           buffer, lastpart ) / sizeof(WCHAR);
1012                 HeapFree( GetProcessHeap(), 0, dll_path );
1013                 HeapFree( GetProcessHeap(), 0, search );
1014             }
1015             else
1016             {
1017                 SetLastError( ERROR_OUTOFMEMORY );
1018                 return 0;
1019             }
1020         }
1021     }
1022
1023     if (!ret) SetLastError( ERROR_FILE_NOT_FOUND );
1024     else TRACE( "found %s\n", debugstr_w(buffer) );
1025     return ret;
1026 }
1027
1028
1029 /***********************************************************************
1030  *           SearchPathA   (KERNEL32.@)
1031  *
1032  * See SearchPathW.
1033  */
1034 DWORD WINAPI SearchPathA( LPCSTR path, LPCSTR name, LPCSTR ext,
1035                           DWORD buflen, LPSTR buffer, LPSTR *lastpart )
1036 {
1037     WCHAR *pathW = NULL, *nameW, *extW = NULL;
1038     WCHAR bufferW[MAX_PATH];
1039     DWORD ret;
1040
1041     if (!name)
1042     {
1043         SetLastError(ERROR_INVALID_PARAMETER);
1044         return 0;
1045     }
1046
1047     if (!(nameW = FILE_name_AtoW( name, FALSE ))) return 0;
1048     if (path && !(pathW = FILE_name_AtoW( path, TRUE ))) return 0;
1049
1050     if (ext && !(extW = FILE_name_AtoW( ext, TRUE )))
1051     {
1052         HeapFree( GetProcessHeap(), 0, pathW );
1053         return 0;
1054     }
1055
1056     ret = SearchPathW(pathW, nameW, extW, MAX_PATH, bufferW, NULL);
1057
1058     HeapFree( GetProcessHeap(), 0, pathW );
1059     HeapFree( GetProcessHeap(), 0, extW );
1060
1061     if (!ret) return 0;
1062     if (ret > MAX_PATH)
1063     {
1064         SetLastError(ERROR_FILENAME_EXCED_RANGE);
1065         return 0;
1066     }
1067     ret = copy_filename_WtoA( bufferW, buffer, buflen );
1068     if (buflen > ret && lastpart)
1069         *lastpart = strrchr(buffer, '\\') + 1;
1070     return ret;
1071 }
1072
1073 static BOOL is_same_file(HANDLE h1, HANDLE h2)
1074 {
1075     int fd1;
1076     BOOL ret = FALSE;
1077     if (wine_server_handle_to_fd(h1, 0, &fd1, NULL) == STATUS_SUCCESS)
1078     {
1079         int fd2;
1080         if (wine_server_handle_to_fd(h2, 0, &fd2, NULL) == STATUS_SUCCESS)
1081         {
1082             struct stat stat1, stat2;
1083             if (fstat(fd1, &stat1) == 0 && fstat(fd2, &stat2) == 0)
1084                 ret = (stat1.st_dev == stat2.st_dev && stat1.st_ino == stat2.st_ino);
1085             wine_server_release_fd(h2, fd2);
1086         }
1087         wine_server_release_fd(h1, fd1);
1088     }
1089     return ret;
1090 }
1091
1092 /**************************************************************************
1093  *           CopyFileW   (KERNEL32.@)
1094  */
1095 BOOL WINAPI CopyFileW( LPCWSTR source, LPCWSTR dest, BOOL fail_if_exists )
1096 {
1097     return CopyFileExW( source, dest, NULL, NULL, NULL,
1098                         fail_if_exists ? COPY_FILE_FAIL_IF_EXISTS : 0 );
1099 }
1100
1101
1102 /**************************************************************************
1103  *           CopyFileA   (KERNEL32.@)
1104  */
1105 BOOL WINAPI CopyFileA( LPCSTR source, LPCSTR dest, BOOL fail_if_exists)
1106 {
1107     WCHAR *sourceW, *destW;
1108     BOOL ret;
1109
1110     if (!(sourceW = FILE_name_AtoW( source, FALSE ))) return FALSE;
1111     if (!(destW = FILE_name_AtoW( dest, TRUE ))) return FALSE;
1112
1113     ret = CopyFileW( sourceW, destW, fail_if_exists );
1114
1115     HeapFree( GetProcessHeap(), 0, destW );
1116     return ret;
1117 }
1118
1119
1120 /**************************************************************************
1121  *           CopyFileExW   (KERNEL32.@)
1122  */
1123 BOOL WINAPI CopyFileExW(LPCWSTR source, LPCWSTR dest,
1124                         LPPROGRESS_ROUTINE progress, LPVOID param,
1125                         LPBOOL cancel_ptr, DWORD flags)
1126 {
1127     static const int buffer_size = 65536;
1128     HANDLE h1, h2;
1129     BY_HANDLE_FILE_INFORMATION info;
1130     DWORD count;
1131     BOOL ret = FALSE;
1132     char *buffer;
1133
1134     if (!source || !dest)
1135     {
1136         SetLastError(ERROR_INVALID_PARAMETER);
1137         return FALSE;
1138     }
1139     if (!(buffer = HeapAlloc( GetProcessHeap(), 0, buffer_size )))
1140     {
1141         SetLastError(ERROR_NOT_ENOUGH_MEMORY);
1142         return FALSE;
1143     }
1144
1145     TRACE("%s -> %s, %x\n", debugstr_w(source), debugstr_w(dest), flags);
1146
1147     if ((h1 = CreateFileW(source, GENERIC_READ,
1148                      FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
1149                      NULL, OPEN_EXISTING, 0, 0)) == INVALID_HANDLE_VALUE)
1150     {
1151         WARN("Unable to open source %s\n", debugstr_w(source));
1152         HeapFree( GetProcessHeap(), 0, buffer );
1153         return FALSE;
1154     }
1155
1156     if (!GetFileInformationByHandle( h1, &info ))
1157     {
1158         WARN("GetFileInformationByHandle returned error for %s\n", debugstr_w(source));
1159         HeapFree( GetProcessHeap(), 0, buffer );
1160         CloseHandle( h1 );
1161         return FALSE;
1162     }
1163
1164     if (!(flags & COPY_FILE_FAIL_IF_EXISTS))
1165     {
1166         BOOL same_file = FALSE;
1167         h2 = CreateFileW( dest, 0, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
1168                          OPEN_EXISTING, 0, 0);
1169         if (h2 != INVALID_HANDLE_VALUE)
1170         {
1171             same_file = is_same_file( h1, h2 );
1172             CloseHandle( h2 );
1173         }
1174         if (same_file)
1175         {
1176             HeapFree( GetProcessHeap(), 0, buffer );
1177             CloseHandle( h1 );
1178             SetLastError( ERROR_SHARING_VIOLATION );
1179             return FALSE;
1180         }
1181     }
1182
1183     if ((h2 = CreateFileW( dest, GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
1184                              (flags & COPY_FILE_FAIL_IF_EXISTS) ? CREATE_NEW : CREATE_ALWAYS,
1185                              info.dwFileAttributes, h1 )) == INVALID_HANDLE_VALUE)
1186     {
1187         WARN("Unable to open dest %s\n", debugstr_w(dest));
1188         HeapFree( GetProcessHeap(), 0, buffer );
1189         CloseHandle( h1 );
1190         return FALSE;
1191     }
1192
1193     while (ReadFile( h1, buffer, buffer_size, &count, NULL ) && count)
1194     {
1195         char *p = buffer;
1196         while (count != 0)
1197         {
1198             DWORD res;
1199             if (!WriteFile( h2, p, count, &res, NULL ) || !res) goto done;
1200             p += res;
1201             count -= res;
1202         }
1203     }
1204     ret =  TRUE;
1205 done:
1206     /* Maintain the timestamp of source file to destination file */
1207     SetFileTime(h2, NULL, NULL, &info.ftLastWriteTime);
1208     HeapFree( GetProcessHeap(), 0, buffer );
1209     CloseHandle( h1 );
1210     CloseHandle( h2 );
1211     return ret;
1212 }
1213
1214
1215 /**************************************************************************
1216  *           CopyFileExA   (KERNEL32.@)
1217  */
1218 BOOL WINAPI CopyFileExA(LPCSTR sourceFilename, LPCSTR destFilename,
1219                         LPPROGRESS_ROUTINE progressRoutine, LPVOID appData,
1220                         LPBOOL cancelFlagPointer, DWORD copyFlags)
1221 {
1222     WCHAR *sourceW, *destW;
1223     BOOL ret;
1224
1225     /* can't use the TEB buffer since we may have a callback routine */
1226     if (!(sourceW = FILE_name_AtoW( sourceFilename, TRUE ))) return FALSE;
1227     if (!(destW = FILE_name_AtoW( destFilename, TRUE )))
1228     {
1229         HeapFree( GetProcessHeap(), 0, sourceW );
1230         return FALSE;
1231     }
1232     ret = CopyFileExW(sourceW, destW, progressRoutine, appData,
1233                       cancelFlagPointer, copyFlags);
1234     HeapFree( GetProcessHeap(), 0, sourceW );
1235     HeapFree( GetProcessHeap(), 0, destW );
1236     return ret;
1237 }
1238
1239
1240 /**************************************************************************
1241  *           MoveFileWithProgressW   (KERNEL32.@)
1242  */
1243 BOOL WINAPI MoveFileWithProgressW( LPCWSTR source, LPCWSTR dest,
1244                                    LPPROGRESS_ROUTINE fnProgress,
1245                                    LPVOID param, DWORD flag )
1246 {
1247     FILE_BASIC_INFORMATION info;
1248     UNICODE_STRING nt_name;
1249     OBJECT_ATTRIBUTES attr;
1250     IO_STATUS_BLOCK io;
1251     NTSTATUS status;
1252     HANDLE source_handle = 0, dest_handle;
1253     ANSI_STRING source_unix, dest_unix;
1254
1255     TRACE("(%s,%s,%p,%p,%04x)\n",
1256           debugstr_w(source), debugstr_w(dest), fnProgress, param, flag );
1257
1258     if (flag & MOVEFILE_DELAY_UNTIL_REBOOT)
1259         return add_boot_rename_entry( source, dest, flag );
1260
1261     if (!dest)
1262         return DeleteFileW( source );
1263
1264     if (flag & MOVEFILE_WRITE_THROUGH)
1265         FIXME("MOVEFILE_WRITE_THROUGH unimplemented\n");
1266
1267     /* check if we are allowed to rename the source */
1268
1269     if (!RtlDosPathNameToNtPathName_U( source, &nt_name, NULL, NULL ))
1270     {
1271         SetLastError( ERROR_PATH_NOT_FOUND );
1272         return FALSE;
1273     }
1274     source_unix.Buffer = NULL;
1275     dest_unix.Buffer = NULL;
1276     attr.Length = sizeof(attr);
1277     attr.RootDirectory = 0;
1278     attr.Attributes = OBJ_CASE_INSENSITIVE;
1279     attr.ObjectName = &nt_name;
1280     attr.SecurityDescriptor = NULL;
1281     attr.SecurityQualityOfService = NULL;
1282
1283     status = NtOpenFile( &source_handle, 0, &attr, &io, 0, FILE_SYNCHRONOUS_IO_NONALERT );
1284     if (status == STATUS_SUCCESS)
1285         status = wine_nt_to_unix_file_name( &nt_name, &source_unix, FILE_OPEN, FALSE );
1286     RtlFreeUnicodeString( &nt_name );
1287     if (status != STATUS_SUCCESS)
1288     {
1289         SetLastError( RtlNtStatusToDosError(status) );
1290         goto error;
1291     }
1292     status = NtQueryInformationFile( source_handle, &io, &info, sizeof(info), FileBasicInformation );
1293     if (status != STATUS_SUCCESS)
1294     {
1295         SetLastError( RtlNtStatusToDosError(status) );
1296         goto error;
1297     }
1298
1299     /* we must have write access to the destination, and it must */
1300     /* not exist except if MOVEFILE_REPLACE_EXISTING is set */
1301
1302     if (!RtlDosPathNameToNtPathName_U( dest, &nt_name, NULL, NULL ))
1303     {
1304         SetLastError( ERROR_PATH_NOT_FOUND );
1305         goto error;
1306     }
1307     status = NtOpenFile( &dest_handle, GENERIC_READ | GENERIC_WRITE, &attr, &io, 0,
1308                          FILE_NON_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT );
1309     if (status == STATUS_SUCCESS)  /* destination exists */
1310     {
1311         NtClose( dest_handle );
1312         if (!(flag & MOVEFILE_REPLACE_EXISTING))
1313         {
1314             SetLastError( ERROR_ALREADY_EXISTS );
1315             RtlFreeUnicodeString( &nt_name );
1316             goto error;
1317         }
1318         else if (info.FileAttributes & FILE_ATTRIBUTE_DIRECTORY) /* cannot replace directory */
1319         {
1320             SetLastError( ERROR_ACCESS_DENIED );
1321             goto error;
1322         }
1323     }
1324     else if (status != STATUS_OBJECT_NAME_NOT_FOUND)
1325     {
1326         SetLastError( RtlNtStatusToDosError(status) );
1327         RtlFreeUnicodeString( &nt_name );
1328         goto error;
1329     }
1330
1331     status = wine_nt_to_unix_file_name( &nt_name, &dest_unix, FILE_OPEN_IF, FALSE );
1332     RtlFreeUnicodeString( &nt_name );
1333     if (status != STATUS_SUCCESS && status != STATUS_NO_SUCH_FILE)
1334     {
1335         SetLastError( RtlNtStatusToDosError(status) );
1336         goto error;
1337     }
1338
1339     /* now perform the rename */
1340
1341     if (rename( source_unix.Buffer, dest_unix.Buffer ) == -1)
1342     {
1343         if (errno == EXDEV && (flag & MOVEFILE_COPY_ALLOWED))
1344         {
1345             NtClose( source_handle );
1346             RtlFreeAnsiString( &source_unix );
1347             RtlFreeAnsiString( &dest_unix );
1348             if (!CopyFileExW( source, dest, fnProgress,
1349                               param, NULL, COPY_FILE_FAIL_IF_EXISTS ))
1350                 return FALSE;
1351             return DeleteFileW( source );
1352         }
1353         FILE_SetDosError();
1354         /* if we created the destination, remove it */
1355         if (io.Information == FILE_CREATED) unlink( dest_unix.Buffer );
1356         goto error;
1357     }
1358
1359     /* fixup executable permissions */
1360
1361     if (is_executable( source ) != is_executable( dest ))
1362     {
1363         struct stat fstat;
1364         if (stat( dest_unix.Buffer, &fstat ) != -1)
1365         {
1366             if (is_executable( dest ))
1367                 /* set executable bit where read bit is set */
1368                 fstat.st_mode |= (fstat.st_mode & 0444) >> 2;
1369             else
1370                 fstat.st_mode &= ~0111;
1371             chmod( dest_unix.Buffer, fstat.st_mode );
1372         }
1373     }
1374
1375     NtClose( source_handle );
1376     RtlFreeAnsiString( &source_unix );
1377     RtlFreeAnsiString( &dest_unix );
1378     return TRUE;
1379
1380 error:
1381     if (source_handle) NtClose( source_handle );
1382     RtlFreeAnsiString( &source_unix );
1383     RtlFreeAnsiString( &dest_unix );
1384     return FALSE;
1385 }
1386
1387 /**************************************************************************
1388  *           MoveFileWithProgressA   (KERNEL32.@)
1389  */
1390 BOOL WINAPI MoveFileWithProgressA( LPCSTR source, LPCSTR dest,
1391                                    LPPROGRESS_ROUTINE fnProgress,
1392                                    LPVOID param, DWORD flag )
1393 {
1394     WCHAR *sourceW, *destW;
1395     BOOL ret;
1396
1397     if (!(sourceW = FILE_name_AtoW( source, FALSE ))) return FALSE;
1398     if (dest)
1399     {
1400         if (!(destW = FILE_name_AtoW( dest, TRUE ))) return FALSE;
1401     }
1402     else
1403         destW = NULL;
1404
1405     ret = MoveFileWithProgressW( sourceW, destW, fnProgress, param, flag );
1406     HeapFree( GetProcessHeap(), 0, destW );
1407     return ret;
1408 }
1409
1410 /**************************************************************************
1411  *           MoveFileExW   (KERNEL32.@)
1412  */
1413 BOOL WINAPI MoveFileExW( LPCWSTR source, LPCWSTR dest, DWORD flag )
1414 {
1415     return MoveFileWithProgressW( source, dest, NULL, NULL, flag );
1416 }
1417
1418 /**************************************************************************
1419  *           MoveFileExA   (KERNEL32.@)
1420  */
1421 BOOL WINAPI MoveFileExA( LPCSTR source, LPCSTR dest, DWORD flag )
1422 {
1423     return MoveFileWithProgressA( source, dest, NULL, NULL, flag );
1424 }
1425
1426
1427 /**************************************************************************
1428  *           MoveFileW   (KERNEL32.@)
1429  *
1430  *  Move file or directory
1431  */
1432 BOOL WINAPI MoveFileW( LPCWSTR source, LPCWSTR dest )
1433 {
1434     return MoveFileExW( source, dest, MOVEFILE_COPY_ALLOWED );
1435 }
1436
1437
1438 /**************************************************************************
1439  *           MoveFileA   (KERNEL32.@)
1440  */
1441 BOOL WINAPI MoveFileA( LPCSTR source, LPCSTR dest )
1442 {
1443     return MoveFileExA( source, dest, MOVEFILE_COPY_ALLOWED );
1444 }
1445
1446
1447 /*************************************************************************
1448  *           CreateHardLinkW   (KERNEL32.@)
1449  */
1450 BOOL WINAPI CreateHardLinkW(LPCWSTR lpFileName, LPCWSTR lpExistingFileName,
1451     LPSECURITY_ATTRIBUTES lpSecurityAttributes)
1452 {
1453     NTSTATUS status;
1454     UNICODE_STRING ntDest, ntSource;
1455     ANSI_STRING unixDest, unixSource;
1456     BOOL ret = FALSE;
1457
1458     TRACE("(%s, %s, %p)\n", debugstr_w(lpFileName),
1459         debugstr_w(lpExistingFileName), lpSecurityAttributes);
1460
1461     ntDest.Buffer = ntSource.Buffer = NULL;
1462     if (!RtlDosPathNameToNtPathName_U( lpFileName, &ntDest, NULL, NULL ) ||
1463         !RtlDosPathNameToNtPathName_U( lpExistingFileName, &ntSource, NULL, NULL ))
1464     {
1465         SetLastError( ERROR_PATH_NOT_FOUND );
1466         goto err;
1467     }
1468
1469     unixSource.Buffer = unixDest.Buffer = NULL;
1470     status = wine_nt_to_unix_file_name( &ntSource, &unixSource, FILE_OPEN, FALSE );
1471     if (!status)
1472     {
1473         status = wine_nt_to_unix_file_name( &ntDest, &unixDest, FILE_CREATE, FALSE );
1474         if (!status) /* destination must not exist */
1475         {
1476             status = STATUS_OBJECT_NAME_EXISTS;
1477         } else if (status == STATUS_NO_SUCH_FILE)
1478         {
1479             status = STATUS_SUCCESS;
1480         }
1481     }
1482
1483     if (status)
1484          SetLastError( RtlNtStatusToDosError(status) );
1485     else if (!link( unixSource.Buffer, unixDest.Buffer ))
1486     {
1487         TRACE("Hardlinked '%s' to '%s'\n", debugstr_a( unixDest.Buffer ),
1488                 debugstr_a( unixSource.Buffer ));
1489         ret = TRUE;
1490     }
1491     else
1492         FILE_SetDosError();
1493
1494     RtlFreeAnsiString( &unixSource );
1495     RtlFreeAnsiString( &unixDest );
1496
1497 err:
1498     RtlFreeUnicodeString( &ntSource );
1499     RtlFreeUnicodeString( &ntDest );
1500     return ret;
1501 }
1502
1503
1504 /*************************************************************************
1505  *           CreateHardLinkA   (KERNEL32.@)
1506  */
1507 BOOL WINAPI CreateHardLinkA(LPCSTR lpFileName, LPCSTR lpExistingFileName,
1508     LPSECURITY_ATTRIBUTES lpSecurityAttributes)
1509 {
1510     WCHAR *sourceW, *destW;
1511     BOOL res;
1512
1513     if (!(sourceW = FILE_name_AtoW( lpExistingFileName, TRUE )))
1514     {
1515         return FALSE;
1516     }
1517     if (!(destW = FILE_name_AtoW( lpFileName, TRUE )))
1518     {
1519         HeapFree( GetProcessHeap(), 0, sourceW );
1520         return FALSE;
1521     }
1522
1523     res = CreateHardLinkW( destW, sourceW, lpSecurityAttributes );
1524
1525     HeapFree( GetProcessHeap(), 0, sourceW );
1526     HeapFree( GetProcessHeap(), 0, destW );
1527
1528     return res;
1529 }
1530
1531
1532 /***********************************************************************
1533  *           CreateDirectoryW   (KERNEL32.@)
1534  * RETURNS:
1535  *      TRUE : success
1536  *      FALSE : failure
1537  *              ERROR_DISK_FULL:        on full disk
1538  *              ERROR_ALREADY_EXISTS:   if directory name exists (even as file)
1539  *              ERROR_ACCESS_DENIED:    on permission problems
1540  *              ERROR_FILENAME_EXCED_RANGE: too long filename(s)
1541  */
1542 BOOL WINAPI CreateDirectoryW( LPCWSTR path, LPSECURITY_ATTRIBUTES sa )
1543 {
1544     OBJECT_ATTRIBUTES attr;
1545     UNICODE_STRING nt_name;
1546     IO_STATUS_BLOCK io;
1547     NTSTATUS status;
1548     HANDLE handle;
1549     BOOL ret = FALSE;
1550
1551     TRACE( "%s\n", debugstr_w(path) );
1552
1553     if (!RtlDosPathNameToNtPathName_U( path, &nt_name, NULL, NULL ))
1554     {
1555         SetLastError( ERROR_PATH_NOT_FOUND );
1556         return FALSE;
1557     }
1558     attr.Length = sizeof(attr);
1559     attr.RootDirectory = 0;
1560     attr.Attributes = OBJ_CASE_INSENSITIVE;
1561     attr.ObjectName = &nt_name;
1562     attr.SecurityDescriptor = sa ? sa->lpSecurityDescriptor : NULL;
1563     attr.SecurityQualityOfService = NULL;
1564
1565     status = NtCreateFile( &handle, GENERIC_READ, &attr, &io, NULL,
1566                            FILE_ATTRIBUTE_NORMAL, FILE_SHARE_READ, FILE_CREATE,
1567                            FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT, NULL, 0 );
1568
1569     if (status == STATUS_SUCCESS)
1570     {
1571         NtClose( handle );
1572         ret = TRUE;
1573     }
1574     else SetLastError( RtlNtStatusToDosError(status) );
1575
1576     RtlFreeUnicodeString( &nt_name );
1577     return ret;
1578 }
1579
1580
1581 /***********************************************************************
1582  *           CreateDirectoryA   (KERNEL32.@)
1583  */
1584 BOOL WINAPI CreateDirectoryA( LPCSTR path, LPSECURITY_ATTRIBUTES sa )
1585 {
1586     WCHAR *pathW;
1587
1588     if (!(pathW = FILE_name_AtoW( path, FALSE ))) return FALSE;
1589     return CreateDirectoryW( pathW, sa );
1590 }
1591
1592
1593 /***********************************************************************
1594  *           CreateDirectoryExA   (KERNEL32.@)
1595  */
1596 BOOL WINAPI CreateDirectoryExA( LPCSTR template, LPCSTR path, LPSECURITY_ATTRIBUTES sa )
1597 {
1598     WCHAR *pathW, *templateW = NULL;
1599     BOOL ret;
1600
1601     if (!(pathW = FILE_name_AtoW( path, FALSE ))) return FALSE;
1602     if (template && !(templateW = FILE_name_AtoW( template, TRUE ))) return FALSE;
1603
1604     ret = CreateDirectoryExW( templateW, pathW, sa );
1605     HeapFree( GetProcessHeap(), 0, templateW );
1606     return ret;
1607 }
1608
1609
1610 /***********************************************************************
1611  *           CreateDirectoryExW   (KERNEL32.@)
1612  */
1613 BOOL WINAPI CreateDirectoryExW( LPCWSTR template, LPCWSTR path, LPSECURITY_ATTRIBUTES sa )
1614 {
1615     return CreateDirectoryW( path, sa );
1616 }
1617
1618
1619 /***********************************************************************
1620  *           RemoveDirectoryW   (KERNEL32.@)
1621  */
1622 BOOL WINAPI RemoveDirectoryW( LPCWSTR path )
1623 {
1624     OBJECT_ATTRIBUTES attr;
1625     UNICODE_STRING nt_name;
1626     ANSI_STRING unix_name;
1627     IO_STATUS_BLOCK io;
1628     NTSTATUS status;
1629     HANDLE handle;
1630     BOOL ret = FALSE;
1631
1632     TRACE( "%s\n", debugstr_w(path) );
1633
1634     if (!RtlDosPathNameToNtPathName_U( path, &nt_name, NULL, NULL ))
1635     {
1636         SetLastError( ERROR_PATH_NOT_FOUND );
1637         return FALSE;
1638     }
1639     attr.Length = sizeof(attr);
1640     attr.RootDirectory = 0;
1641     attr.Attributes = OBJ_CASE_INSENSITIVE;
1642     attr.ObjectName = &nt_name;
1643     attr.SecurityDescriptor = NULL;
1644     attr.SecurityQualityOfService = NULL;
1645
1646     status = NtOpenFile( &handle, DELETE, &attr, &io,
1647                          FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
1648                          FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT );
1649     if (status == STATUS_SUCCESS)
1650         status = wine_nt_to_unix_file_name( &nt_name, &unix_name, FILE_OPEN, FALSE );
1651     RtlFreeUnicodeString( &nt_name );
1652
1653     if (status != STATUS_SUCCESS)
1654     {
1655         SetLastError( RtlNtStatusToDosError(status) );
1656         return FALSE;
1657     }
1658
1659     if (!(ret = (rmdir( unix_name.Buffer ) != -1))) FILE_SetDosError();
1660     RtlFreeAnsiString( &unix_name );
1661     NtClose( handle );
1662     return ret;
1663 }
1664
1665
1666 /***********************************************************************
1667  *           RemoveDirectoryA   (KERNEL32.@)
1668  */
1669 BOOL WINAPI RemoveDirectoryA( LPCSTR path )
1670 {
1671     WCHAR *pathW;
1672
1673     if (!(pathW = FILE_name_AtoW( path, FALSE ))) return FALSE;
1674     return RemoveDirectoryW( pathW );
1675 }
1676
1677
1678 /***********************************************************************
1679  *           GetCurrentDirectoryW   (KERNEL32.@)
1680  */
1681 UINT WINAPI GetCurrentDirectoryW( UINT buflen, LPWSTR buf )
1682 {
1683     return RtlGetCurrentDirectory_U( buflen * sizeof(WCHAR), buf ) / sizeof(WCHAR);
1684 }
1685
1686
1687 /***********************************************************************
1688  *           GetCurrentDirectoryA   (KERNEL32.@)
1689  */
1690 UINT WINAPI GetCurrentDirectoryA( UINT buflen, LPSTR buf )
1691 {
1692     WCHAR bufferW[MAX_PATH];
1693     DWORD ret;
1694
1695     if (buflen && buf && ((ULONG_PTR)buf >> 16) == 0)
1696     {
1697         /* Win9x catches access violations here, returning zero.
1698          * This behaviour resulted in some people not noticing
1699          * that they got the argument order wrong. So let's be
1700          * nice and fail gracefully if buf is invalid and looks
1701          * more like a buflen. */
1702         SetLastError(ERROR_INVALID_PARAMETER);
1703         return 0;
1704     }
1705
1706     ret = RtlGetCurrentDirectory_U( sizeof(bufferW), bufferW );
1707     if (!ret) return 0;
1708     if (ret > sizeof(bufferW))
1709     {
1710         SetLastError(ERROR_FILENAME_EXCED_RANGE);
1711         return 0;
1712     }
1713     return copy_filename_WtoA( bufferW, buf, buflen );
1714 }
1715
1716
1717 /***********************************************************************
1718  *           SetCurrentDirectoryW   (KERNEL32.@)
1719  */
1720 BOOL WINAPI SetCurrentDirectoryW( LPCWSTR dir )
1721 {
1722     UNICODE_STRING dirW;
1723     NTSTATUS status;
1724
1725     RtlInitUnicodeString( &dirW, dir );
1726     status = RtlSetCurrentDirectory_U( &dirW );
1727     if (status != STATUS_SUCCESS) SetLastError( RtlNtStatusToDosError(status) );
1728     return !status;
1729 }
1730
1731
1732 /***********************************************************************
1733  *           SetCurrentDirectoryA   (KERNEL32.@)
1734  */
1735 BOOL WINAPI SetCurrentDirectoryA( LPCSTR dir )
1736 {
1737     WCHAR *dirW;
1738     UNICODE_STRING strW;
1739     NTSTATUS status;
1740
1741     if (!(dirW = FILE_name_AtoW( dir, FALSE ))) return FALSE;
1742     RtlInitUnicodeString( &strW, dirW );
1743     status = RtlSetCurrentDirectory_U( &strW );
1744     if (status != STATUS_SUCCESS) SetLastError( RtlNtStatusToDosError(status) );
1745     return !status;
1746 }
1747
1748
1749 /***********************************************************************
1750  *           GetWindowsDirectoryW   (KERNEL32.@)
1751  *
1752  * See comment for GetWindowsDirectoryA.
1753  */
1754 UINT WINAPI GetWindowsDirectoryW( LPWSTR path, UINT count )
1755 {
1756     UINT len = strlenW( DIR_Windows ) + 1;
1757     if (path && count >= len)
1758     {
1759         strcpyW( path, DIR_Windows );
1760         len--;
1761     }
1762     return len;
1763 }
1764
1765
1766 /***********************************************************************
1767  *           GetWindowsDirectoryA   (KERNEL32.@)
1768  *
1769  * Return value:
1770  * If buffer is large enough to hold full path and terminating '\0' character
1771  * function copies path to buffer and returns length of the path without '\0'.
1772  * Otherwise function returns required size including '\0' character and
1773  * does not touch the buffer.
1774  */
1775 UINT WINAPI GetWindowsDirectoryA( LPSTR path, UINT count )
1776 {
1777     return copy_filename_WtoA( DIR_Windows, path, count );
1778 }
1779
1780
1781 /***********************************************************************
1782  *           GetSystemWindowsDirectoryA   (KERNEL32.@) W2K, TS4.0SP4
1783  */
1784 UINT WINAPI GetSystemWindowsDirectoryA( LPSTR path, UINT count )
1785 {
1786     return GetWindowsDirectoryA( path, count );
1787 }
1788
1789
1790 /***********************************************************************
1791  *           GetSystemWindowsDirectoryW   (KERNEL32.@) W2K, TS4.0SP4
1792  */
1793 UINT WINAPI GetSystemWindowsDirectoryW( LPWSTR path, UINT count )
1794 {
1795     return GetWindowsDirectoryW( path, count );
1796 }
1797
1798
1799 /***********************************************************************
1800  *           GetSystemDirectoryW   (KERNEL32.@)
1801  *
1802  * See comment for GetWindowsDirectoryA.
1803  */
1804 UINT WINAPI GetSystemDirectoryW( LPWSTR path, UINT count )
1805 {
1806     UINT len = strlenW( DIR_System ) + 1;
1807     if (path && count >= len)
1808     {
1809         strcpyW( path, DIR_System );
1810         len--;
1811     }
1812     return len;
1813 }
1814
1815
1816 /***********************************************************************
1817  *           GetSystemDirectoryA   (KERNEL32.@)
1818  *
1819  * See comment for GetWindowsDirectoryA.
1820  */
1821 UINT WINAPI GetSystemDirectoryA( LPSTR path, UINT count )
1822 {
1823     return copy_filename_WtoA( DIR_System, path, count );
1824 }
1825
1826
1827 /***********************************************************************
1828  *           GetSystemWow64DirectoryW   (KERNEL32.@)
1829  *
1830  * As seen on MSDN
1831  * - On Win32 we should return ERROR_CALL_NOT_IMPLEMENTED
1832  * - On Win64 we should return the SysWow64 (system64) directory
1833  */
1834 UINT WINAPI GetSystemWow64DirectoryW( LPWSTR path, UINT count )
1835 {
1836     UINT len;
1837
1838     if (!DIR_SysWow64)
1839     {
1840         SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
1841         return 0;
1842     }
1843     len = strlenW( DIR_SysWow64 ) + 1;
1844     if (path && count >= len)
1845     {
1846         strcpyW( path, DIR_SysWow64 );
1847         len--;
1848     }
1849     return len;
1850 }
1851
1852
1853 /***********************************************************************
1854  *           GetSystemWow64DirectoryA   (KERNEL32.@)
1855  *
1856  * See comment for GetWindowsWow64DirectoryW.
1857  */
1858 UINT WINAPI GetSystemWow64DirectoryA( LPSTR path, UINT count )
1859 {
1860     if (!DIR_SysWow64)
1861     {
1862         SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
1863         return 0;
1864     }
1865     return copy_filename_WtoA( DIR_SysWow64, path, count );
1866 }
1867
1868
1869 /***********************************************************************
1870  *           Wow64EnableWow64FsRedirection   (KERNEL32.@)
1871  */
1872 BOOLEAN WINAPI Wow64EnableWow64FsRedirection( BOOLEAN enable )
1873 {
1874     NTSTATUS status = RtlWow64EnableFsRedirection( enable );
1875     if (status) SetLastError( RtlNtStatusToDosError(status) );
1876     return !status;
1877 }
1878
1879
1880 /***********************************************************************
1881  *           Wow64DisableWow64FsRedirection   (KERNEL32.@)
1882  */
1883 BOOL WINAPI Wow64DisableWow64FsRedirection( PVOID *old_value )
1884 {
1885     NTSTATUS status = RtlWow64EnableFsRedirectionEx( TRUE, (ULONG *)old_value );
1886     if (status) SetLastError( RtlNtStatusToDosError(status) );
1887     return !status;
1888 }
1889
1890
1891 /***********************************************************************
1892  *           Wow64RevertWow64FsRedirection   (KERNEL32.@)
1893  */
1894 BOOL WINAPI Wow64RevertWow64FsRedirection( PVOID old_value )
1895 {
1896     NTSTATUS status = RtlWow64EnableFsRedirection( !old_value );
1897     if (status) SetLastError( RtlNtStatusToDosError(status) );
1898     return !status;
1899 }
1900
1901
1902 /***********************************************************************
1903  *           NeedCurrentDirectoryForExePathW   (KERNEL32.@)
1904  */
1905 BOOL WINAPI NeedCurrentDirectoryForExePathW( LPCWSTR name )
1906 {
1907     static const WCHAR env_name[] = {'N','o','D','e','f','a','u','l','t',
1908                                      'C','u','r','r','e','n','t',
1909                                      'D','i','r','e','c','t','o','r','y',
1910                                      'I','n','E','x','e','P','a','t','h',0};
1911     WCHAR env_val;
1912
1913     /* MSDN mentions some 'registry location'. We do not use registry. */
1914     FIXME("(%s): partial stub\n", debugstr_w(name));
1915
1916     if (strchrW(name, '\\'))
1917         return TRUE;
1918
1919     /* Check the existence of the variable, not value */
1920     if (!GetEnvironmentVariableW( env_name, &env_val, 1 ))
1921         return TRUE;
1922
1923     return FALSE;
1924 }
1925
1926
1927 /***********************************************************************
1928  *           NeedCurrentDirectoryForExePathA   (KERNEL32.@)
1929  */
1930 BOOL WINAPI NeedCurrentDirectoryForExePathA( LPCSTR name )
1931 {
1932     WCHAR *nameW;
1933
1934     if (!(nameW = FILE_name_AtoW( name, FALSE ))) return TRUE;
1935     return NeedCurrentDirectoryForExePathW( nameW );
1936 }
1937
1938
1939 /***********************************************************************
1940  *           wine_get_unix_file_name (KERNEL32.@) Not a Windows API
1941  *
1942  * Return the full Unix file name for a given path.
1943  * Returned buffer must be freed by caller.
1944  */
1945 char * CDECL wine_get_unix_file_name( LPCWSTR dosW )
1946 {
1947     UNICODE_STRING nt_name;
1948     ANSI_STRING unix_name;
1949     NTSTATUS status;
1950
1951     if (!RtlDosPathNameToNtPathName_U( dosW, &nt_name, NULL, NULL )) return NULL;
1952     status = wine_nt_to_unix_file_name( &nt_name, &unix_name, FILE_OPEN_IF, FALSE );
1953     RtlFreeUnicodeString( &nt_name );
1954     if (status && status != STATUS_NO_SUCH_FILE)
1955     {
1956         SetLastError( RtlNtStatusToDosError( status ) );
1957         return NULL;
1958     }
1959     return unix_name.Buffer;
1960 }
1961
1962
1963 /***********************************************************************
1964  *           wine_get_dos_file_name (KERNEL32.@) Not a Windows API
1965  *
1966  * Return the full DOS file name for a given Unix path.
1967  * Returned buffer must be freed by caller.
1968  */
1969 WCHAR * CDECL wine_get_dos_file_name( LPCSTR str )
1970 {
1971     UNICODE_STRING nt_name;
1972     ANSI_STRING unix_name;
1973     NTSTATUS status;
1974     DWORD len;
1975
1976     RtlInitAnsiString( &unix_name, str );
1977     status = wine_unix_to_nt_file_name( &unix_name, &nt_name );
1978     if (status)
1979     {
1980         SetLastError( RtlNtStatusToDosError( status ) );
1981         return NULL;
1982     }
1983     if (nt_name.Buffer[5] == ':')
1984     {
1985         /* get rid of the \??\ prefix */
1986         /* FIXME: should implement RtlNtPathNameToDosPathName and use that instead */
1987         len = nt_name.Length - 4 * sizeof(WCHAR);
1988         memmove( nt_name.Buffer, nt_name.Buffer + 4, len );
1989         nt_name.Buffer[len / sizeof(WCHAR)] = 0;
1990     }
1991     else
1992         nt_name.Buffer[1] = '\\';
1993     return nt_name.Buffer;
1994 }
1995
1996 /*************************************************************************
1997  *           CreateSymbolicLinkW   (KERNEL32.@)
1998  */
1999 BOOL WINAPI CreateSymbolicLinkW(LPCWSTR link, LPCWSTR target, DWORD flags)
2000 {
2001     FIXME("(%s %s %d): stub\n", debugstr_w(link), debugstr_w(target), flags);
2002     return TRUE;
2003 }
2004
2005 /*************************************************************************
2006  *           CreateSymbolicLinkA   (KERNEL32.@)
2007  */
2008 BOOL WINAPI CreateSymbolicLinkA(LPCSTR link, LPCSTR target, DWORD flags)
2009 {
2010     FIXME("(%s %s %d): stub\n", debugstr_a(link), debugstr_a(target), flags);
2011     return TRUE;
2012 }
2013
2014 /*************************************************************************
2015  *           CreateHardLinkTransactedA   (KERNEL32.@)
2016  */
2017 BOOL WINAPI CreateHardLinkTransactedA(LPCSTR link, LPCSTR target, LPSECURITY_ATTRIBUTES sa, HANDLE transaction)
2018 {
2019     FIXME("(%s %s %p %p): stub\n", debugstr_a(link), debugstr_a(target), sa, transaction);
2020     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2021     return FALSE;
2022 }
2023
2024 /*************************************************************************
2025  *           CreateHardLinkTransactedW   (KERNEL32.@)
2026  */
2027 BOOL WINAPI CreateHardLinkTransactedW(LPCWSTR link, LPCWSTR target, LPSECURITY_ATTRIBUTES sa, HANDLE transaction)
2028 {
2029     FIXME("(%s %s %p %p): stub\n", debugstr_w(link), debugstr_w(target), sa, transaction);
2030     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2031     return FALSE;
2032 }
2033
2034 /*************************************************************************
2035  *           CheckNameLegalDOS8Dot3A   (KERNEL32.@)
2036  */
2037 BOOL WINAPI CheckNameLegalDOS8Dot3A(const char *name, char *oemname, DWORD oemname_len,
2038         BOOL *contains_spaces, BOOL *is_legal)
2039 {
2040     WCHAR *nameW;
2041
2042     TRACE("(%s %p %u %p %p)\n", name, oemname,
2043             oemname_len, contains_spaces, is_legal);
2044
2045     if (!name || !is_legal)
2046         return FALSE;
2047
2048     if (!(nameW = FILE_name_AtoW( name, FALSE ))) return FALSE;
2049
2050     return CheckNameLegalDOS8Dot3W( nameW, oemname, oemname_len, contains_spaces, is_legal );
2051 }
2052
2053 /*************************************************************************
2054  *           CheckNameLegalDOS8Dot3W   (KERNEL32.@)
2055  */
2056 BOOL WINAPI CheckNameLegalDOS8Dot3W(const WCHAR *name, char *oemname, DWORD oemname_len,
2057         BOOL *contains_spaces_ret, BOOL *is_legal)
2058 {
2059     OEM_STRING oem_str;
2060     UNICODE_STRING nameW;
2061     BOOLEAN contains_spaces;
2062
2063     TRACE("(%s %p %u %p %p)\n", wine_dbgstr_w(name), oemname,
2064           oemname_len, contains_spaces_ret, is_legal);
2065
2066     if (!name || !is_legal)
2067         return FALSE;
2068
2069     RtlInitUnicodeString( &nameW, name );
2070
2071     if (oemname) {
2072         oem_str.Length = oemname_len;
2073         oem_str.MaximumLength = oemname_len;
2074         oem_str.Buffer = oemname;
2075     }
2076
2077     *is_legal = RtlIsNameLegalDOS8Dot3( &nameW, oemname ? &oem_str : NULL, &contains_spaces );
2078     if (contains_spaces_ret) *contains_spaces_ret = contains_spaces;
2079
2080     return TRUE;
2081 }