2 * File handling functions
4 * Copyright 1993 Erik Bos
5 * Copyright 1996, 2004 Alexandre Julliard
6 * Copyright 2003 Eric Pouech
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.
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.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 #include "wine/port.h"
31 #define NONAMELESSUNION
32 #define NONAMELESSSTRUCT
40 #include "kernel_private.h"
41 #include "wine/unicode.h"
42 #include "wine/debug.h"
44 WINE_DEFAULT_DEBUG_CHANNEL(file);
46 #define MAX_PATHNAME_LEN 1024
49 /* check if a file name is for an executable file (.exe or .com) */
50 inline static BOOL is_executable( const WCHAR *name )
52 static const WCHAR exeW[] = {'.','e','x','e',0};
53 static const WCHAR comW[] = {'.','c','o','m',0};
54 int len = strlenW(name);
56 if (len < 4) return FALSE;
57 return (!strcmpiW( name + len - 4, exeW ) || !strcmpiW( name + len - 4, comW ));
60 /***********************************************************************
63 * copy a file name back to OEM/Ansi, but only if the buffer is large enough
65 static DWORD copy_filename_WtoA( LPCWSTR nameW, LPSTR buffer, DWORD len )
69 BOOL is_ansi = AreFileApisANSI();
71 RtlInitUnicodeString( &strW, nameW );
73 ret = is_ansi ? RtlUnicodeStringToAnsiSize(&strW) : RtlUnicodeStringToOemSize(&strW);
74 if (buffer && ret <= len)
79 str.MaximumLength = len;
81 RtlUnicodeStringToAnsiString( &str, &strW, FALSE );
83 RtlUnicodeStringToOemString( &str, &strW, FALSE );
84 ret = str.Length; /* length without terminating 0 */
89 /***********************************************************************
90 * add_boot_rename_entry
92 * Adds an entry to the registry that is loaded when windows boots and
93 * checks if there are some files to be removed or renamed/moved.
94 * <fn1> has to be valid and <fn2> may be NULL. If both pointers are
95 * non-NULL then the file is moved, otherwise it is deleted. The
96 * entry of the registrykey is always appended with two zero
97 * terminated strings. If <fn2> is NULL then the second entry is
98 * simply a single 0-byte. Otherwise the second filename goes
99 * there. The entries are prepended with \??\ before the path and the
100 * second filename gets also a '!' as the first character if
101 * MOVEFILE_REPLACE_EXISTING is set. After the final string another
102 * 0-byte follows to indicate the end of the strings.
104 * \??\D:\test\file1[0]
105 * !\??\D:\test\file1_renamed[0]
106 * \??\D:\Test|delete[0]
107 * [0] <- file is to be deleted, second string empty
108 * \??\D:\test\file2[0]
109 * !\??\D:\test\file2_renamed[0]
110 * [0] <- indicates end of strings
113 * \??\D:\test\file1[0]
114 * !\??\D:\test\file1_renamed[0]
115 * \??\D:\Test|delete[0]
116 * [0] <- file is to be deleted, second string empty
117 * [0] <- indicates end of strings
120 static BOOL add_boot_rename_entry( LPCWSTR source, LPCWSTR dest, DWORD flags )
122 static const WCHAR ValueName[] = {'P','e','n','d','i','n','g',
123 'F','i','l','e','R','e','n','a','m','e',
124 'O','p','e','r','a','t','i','o','n','s',0};
125 static const WCHAR SessionW[] = {'M','a','c','h','i','n','e','\\',
126 'S','y','s','t','e','m','\\',
127 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
128 'C','o','n','t','r','o','l','\\',
129 'S','e','s','s','i','o','n',' ','M','a','n','a','g','e','r',0};
130 static const int info_size = FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data );
132 OBJECT_ATTRIBUTES attr;
133 UNICODE_STRING nameW, source_name, dest_name;
134 KEY_VALUE_PARTIAL_INFORMATION *info;
142 if (!RtlDosPathNameToNtPathName_U( source, &source_name, NULL, NULL ))
144 SetLastError( ERROR_PATH_NOT_FOUND );
147 dest_name.Buffer = NULL;
148 if (dest && !RtlDosPathNameToNtPathName_U( dest, &dest_name, NULL, NULL ))
150 RtlFreeUnicodeString( &source_name );
151 SetLastError( ERROR_PATH_NOT_FOUND );
155 attr.Length = sizeof(attr);
156 attr.RootDirectory = 0;
157 attr.ObjectName = &nameW;
159 attr.SecurityDescriptor = NULL;
160 attr.SecurityQualityOfService = NULL;
161 RtlInitUnicodeString( &nameW, SessionW );
163 if (NtCreateKey( &Reboot, KEY_ALL_ACCESS, &attr, 0, NULL, 0, NULL ) != STATUS_SUCCESS)
165 WARN("Error creating key for reboot managment [%s]\n",
166 "SYSTEM\\CurrentControlSet\\Control\\Session Manager");
167 RtlFreeUnicodeString( &source_name );
168 RtlFreeUnicodeString( &dest_name );
172 len1 = source_name.Length + sizeof(WCHAR);
175 len2 = dest_name.Length + sizeof(WCHAR);
176 if (flags & MOVEFILE_REPLACE_EXISTING)
177 len2 += sizeof(WCHAR); /* Plus 1 because of the leading '!' */
179 else len2 = sizeof(WCHAR); /* minimum is the 0 characters for the empty second string */
181 RtlInitUnicodeString( &nameW, ValueName );
183 /* First we check if the key exists and if so how many bytes it already contains. */
184 if (NtQueryValueKey( Reboot, &nameW, KeyValuePartialInformation,
185 NULL, 0, &DataSize ) == STATUS_BUFFER_OVERFLOW)
187 if (!(Buffer = HeapAlloc( GetProcessHeap(), 0, DataSize + len1 + len2 + sizeof(WCHAR) )))
189 if (NtQueryValueKey( Reboot, &nameW, KeyValuePartialInformation,
190 Buffer, DataSize, &DataSize )) goto Quit;
191 info = (KEY_VALUE_PARTIAL_INFORMATION *)Buffer;
192 if (info->Type != REG_MULTI_SZ) goto Quit;
193 if (DataSize > sizeof(info)) DataSize -= sizeof(WCHAR); /* remove terminating null (will be added back later) */
197 DataSize = info_size;
198 if (!(Buffer = HeapAlloc( GetProcessHeap(), 0, DataSize + len1 + len2 + sizeof(WCHAR) )))
202 memcpy( Buffer + DataSize, source_name.Buffer, len1 );
204 p = (WCHAR *)(Buffer + DataSize);
207 if (flags & MOVEFILE_REPLACE_EXISTING)
209 memcpy( p, dest_name.Buffer, len2 );
215 DataSize += sizeof(WCHAR);
219 p = (WCHAR *)(Buffer + DataSize);
221 DataSize += sizeof(WCHAR);
223 rc = !NtSetValueKey(Reboot, &nameW, 0, REG_MULTI_SZ, Buffer + info_size, DataSize - info_size);
226 RtlFreeUnicodeString( &source_name );
227 RtlFreeUnicodeString( &dest_name );
228 if (Reboot) NtClose(Reboot);
229 if (Buffer) HeapFree( GetProcessHeap(), 0, Buffer );
234 /***********************************************************************
235 * GetFullPathNameW (KERNEL32.@)
237 * if the path closed with '\', *lastpart is 0
239 DWORD WINAPI GetFullPathNameW( LPCWSTR name, DWORD len, LPWSTR buffer,
242 return RtlGetFullPathName_U(name, len * sizeof(WCHAR), buffer, lastpart) / sizeof(WCHAR);
245 /***********************************************************************
246 * GetFullPathNameA (KERNEL32.@)
248 * if the path closed with '\', *lastpart is 0
250 DWORD WINAPI GetFullPathNameA( LPCSTR name, DWORD len, LPSTR buffer,
254 WCHAR bufferW[MAX_PATH];
257 if (!(nameW = FILE_name_AtoW( name, FALSE ))) return 0;
259 ret = GetFullPathNameW( nameW, MAX_PATH, bufferW, NULL);
264 SetLastError(ERROR_FILENAME_EXCED_RANGE);
267 ret = copy_filename_WtoA( bufferW, buffer, len );
268 if (ret < len && lastpart)
270 LPSTR p = buffer + strlen(buffer) - 1;
274 while ((p > buffer + 2) && (*p != '\\')) p--;
277 else *lastpart = NULL;
283 /***********************************************************************
284 * GetLongPathNameW (KERNEL32.@)
287 * observed (Win2000):
288 * shortpath=NULL: LastError=ERROR_INVALID_PARAMETER, ret=0
289 * shortpath="": LastError=ERROR_PATH_NOT_FOUND, ret=0
291 DWORD WINAPI GetLongPathNameW( LPCWSTR shortpath, LPWSTR longpath, DWORD longlen )
293 WCHAR tmplongpath[MAX_PATHNAME_LEN];
295 DWORD sp = 0, lp = 0;
297 BOOL unixabsolute = (shortpath[0] == '/');
298 WIN32_FIND_DATAW wfd;
303 SetLastError(ERROR_INVALID_PARAMETER);
308 SetLastError(ERROR_PATH_NOT_FOUND);
312 TRACE("%s,%p,%ld\n", debugstr_w(shortpath), longpath, longlen);
314 if (shortpath[0] == '\\' && shortpath[1] == '\\')
316 ERR("UNC pathname %s\n", debugstr_w(shortpath));
317 lstrcpynW( longpath, shortpath, longlen );
318 return strlenW(longpath);
321 /* check for drive letter */
322 if (!unixabsolute && shortpath[1] == ':' )
324 tmplongpath[0] = shortpath[0];
325 tmplongpath[1] = ':';
329 while (shortpath[sp])
331 /* check for path delimiters and reproduce them */
332 if (shortpath[sp] == '\\' || shortpath[sp] == '/')
334 if (!lp || tmplongpath[lp-1] != '\\')
336 /* strip double "\\" */
337 tmplongpath[lp++] = '\\';
339 tmplongpath[lp] = 0; /* terminate string */
345 if (sp == 0 && p[0] == '.' && (p[1] == '/' || p[1] == '\\'))
347 tmplongpath[lp++] = *p++;
348 tmplongpath[lp++] = *p++;
350 for (; *p && *p != '/' && *p != '\\'; p++);
351 tmplen = p - (shortpath + sp);
352 lstrcpynW(tmplongpath + lp, shortpath + sp, tmplen + 1);
353 /* Check if the file exists and use the existing file name */
354 goit = FindFirstFileW(tmplongpath, &wfd);
355 if (goit == INVALID_HANDLE_VALUE)
357 TRACE("not found %s!\n", debugstr_w(tmplongpath));
358 SetLastError ( ERROR_FILE_NOT_FOUND );
362 strcpyW(tmplongpath + lp, wfd.cFileName);
363 lp += strlenW(tmplongpath + lp);
366 tmplen = strlenW(shortpath) - 1;
367 if ((shortpath[tmplen] == '/' || shortpath[tmplen] == '\\') &&
368 (tmplongpath[lp - 1] != '/' && tmplongpath[lp - 1] != '\\'))
369 tmplongpath[lp++] = shortpath[tmplen];
372 tmplen = strlenW(tmplongpath) + 1;
373 if (tmplen <= longlen)
375 strcpyW(longpath, tmplongpath);
376 TRACE("returning %s\n", debugstr_w(longpath));
377 tmplen--; /* length without 0 */
383 /***********************************************************************
384 * GetLongPathNameA (KERNEL32.@)
386 DWORD WINAPI GetLongPathNameA( LPCSTR shortpath, LPSTR longpath, DWORD longlen )
389 WCHAR longpathW[MAX_PATH];
392 TRACE("%s\n", debugstr_a(shortpath));
394 if (!(shortpathW = FILE_name_AtoW( shortpath, FALSE ))) return 0;
396 ret = GetLongPathNameW(shortpathW, longpathW, MAX_PATH);
401 SetLastError(ERROR_FILENAME_EXCED_RANGE);
404 return copy_filename_WtoA( longpathW, longpath, longlen );
408 /***********************************************************************
409 * GetShortPathNameW (KERNEL32.@)
413 * longpath=NULL: LastError=ERROR_INVALID_PARAMETER, ret=0
414 * longpath="" or invalid: LastError=ERROR_BAD_PATHNAME, ret=0
416 * more observations ( with NT 3.51 (WinDD) ):
417 * longpath <= 8.3 -> just copy longpath to shortpath
419 * a) file does not exist -> return 0, LastError = ERROR_FILE_NOT_FOUND
420 * b) file does exist -> set the short filename.
421 * - trailing slashes are reproduced in the short name, even if the
422 * file is not a directory
423 * - the absolute/relative path of the short name is reproduced like found
425 * - longpath and shortpath may have the same address
428 DWORD WINAPI GetShortPathNameW( LPCWSTR longpath, LPWSTR shortpath, DWORD shortlen )
430 WCHAR tmpshortpath[MAX_PATHNAME_LEN];
432 DWORD sp = 0, lp = 0;
434 BOOL unixabsolute = (longpath[0] == '/');
435 WIN32_FIND_DATAW wfd;
438 WCHAR ustr_buf[8+1+3+1];
440 TRACE("%s\n", debugstr_w(longpath));
444 SetLastError(ERROR_INVALID_PARAMETER);
449 SetLastError(ERROR_BAD_PATHNAME);
453 /* check for drive letter */
454 if (!unixabsolute && longpath[1] == ':' )
456 tmpshortpath[0] = longpath[0];
457 tmpshortpath[1] = ':';
461 ustr.Buffer = ustr_buf;
463 ustr.MaximumLength = sizeof(ustr_buf);
467 /* check for path delimiters and reproduce them */
468 if (longpath[lp] == '\\' || longpath[lp] == '/')
470 if (!sp || tmpshortpath[sp-1] != '\\')
472 /* strip double "\\" */
473 tmpshortpath[sp] = '\\';
476 tmpshortpath[sp] = 0; /* terminate string */
481 for (p = longpath + lp; *p && *p != '/' && *p != '\\'; p++);
482 tmplen = p - (longpath + lp);
483 lstrcpynW(tmpshortpath + sp, longpath + lp, tmplen + 1);
484 /* Check, if the current element is a valid dos name */
485 if (tmplen <= 8+1+3+1)
488 memcpy(ustr_buf, longpath + lp, tmplen * sizeof(WCHAR));
489 ustr_buf[tmplen] = '\0';
490 ustr.Length = tmplen * sizeof(WCHAR);
491 if (RtlIsNameLegalDOS8Dot3(&ustr, NULL, &spaces) && !spaces)
499 /* Check if the file exists and use the existing short file name */
500 goit = FindFirstFileW(tmpshortpath, &wfd);
501 if (goit == INVALID_HANDLE_VALUE) goto notfound;
503 strcpyW(tmpshortpath + sp, wfd.cAlternateFileName);
504 sp += strlenW(tmpshortpath + sp);
507 tmpshortpath[sp] = 0;
509 tmplen = strlenW(tmpshortpath) + 1;
510 if (tmplen <= shortlen)
512 strcpyW(shortpath, tmpshortpath);
513 TRACE("returning %s\n", debugstr_w(shortpath));
514 tmplen--; /* length without 0 */
520 TRACE("not found!\n" );
521 SetLastError ( ERROR_FILE_NOT_FOUND );
525 /***********************************************************************
526 * GetShortPathNameA (KERNEL32.@)
528 DWORD WINAPI GetShortPathNameA( LPCSTR longpath, LPSTR shortpath, DWORD shortlen )
531 WCHAR shortpathW[MAX_PATH];
534 TRACE("%s\n", debugstr_a(longpath));
536 if (!(longpathW = FILE_name_AtoW( longpath, FALSE ))) return 0;
538 ret = GetShortPathNameW(longpathW, shortpathW, MAX_PATH);
543 SetLastError(ERROR_FILENAME_EXCED_RANGE);
546 return copy_filename_WtoA( shortpathW, shortpath, shortlen );
550 /***********************************************************************
551 * GetTempPathA (KERNEL32.@)
553 UINT WINAPI GetTempPathA( UINT count, LPSTR path )
555 WCHAR pathW[MAX_PATH];
558 ret = GetTempPathW(MAX_PATH, pathW);
565 SetLastError(ERROR_FILENAME_EXCED_RANGE);
568 return copy_filename_WtoA( pathW, path, count );
572 /***********************************************************************
573 * GetTempPathW (KERNEL32.@)
575 UINT WINAPI GetTempPathW( UINT count, LPWSTR path )
577 static const WCHAR tmp[] = { 'T', 'M', 'P', 0 };
578 static const WCHAR temp[] = { 'T', 'E', 'M', 'P', 0 };
579 WCHAR tmp_path[MAX_PATH];
582 TRACE("%u,%p\n", count, path);
584 if (!(ret = GetEnvironmentVariableW( tmp, tmp_path, MAX_PATH )))
585 if (!(ret = GetEnvironmentVariableW( temp, tmp_path, MAX_PATH )))
586 if (!(ret = GetCurrentDirectoryW( MAX_PATH, tmp_path )))
591 SetLastError(ERROR_FILENAME_EXCED_RANGE);
595 ret = GetFullPathNameW(tmp_path, MAX_PATH, tmp_path, NULL);
598 if (ret > MAX_PATH - 2)
600 SetLastError(ERROR_FILENAME_EXCED_RANGE);
604 if (tmp_path[ret-1] != '\\')
606 tmp_path[ret++] = '\\';
607 tmp_path[ret] = '\0';
610 ret++; /* add space for terminating 0 */
614 lstrcpynW(path, tmp_path, count);
616 ret--; /* return length without 0 */
618 path[0] = 0; /* avoid returning ambiguous "X:" */
621 TRACE("returning %u, %s\n", ret, debugstr_w(path));
626 /***********************************************************************
627 * GetTempFileNameA (KERNEL32.@)
629 UINT WINAPI GetTempFileNameA( LPCSTR path, LPCSTR prefix, UINT unique, LPSTR buffer)
631 WCHAR *pathW, *prefixW = NULL;
632 WCHAR bufferW[MAX_PATH];
635 if (!(pathW = FILE_name_AtoW( path, FALSE ))) return 0;
636 if (prefix && !(prefixW = FILE_name_AtoW( prefix, TRUE ))) return 0;
638 ret = GetTempFileNameW(pathW, prefixW, unique, bufferW);
639 if (ret) FILE_name_WtoA( bufferW, -1, buffer, MAX_PATH );
641 if (prefixW) HeapFree( GetProcessHeap(), 0, prefixW );
645 /***********************************************************************
646 * GetTempFileNameW (KERNEL32.@)
648 UINT WINAPI GetTempFileNameW( LPCWSTR path, LPCWSTR prefix, UINT unique, LPWSTR buffer )
650 static const WCHAR formatW[] = {'%','x','.','t','m','p',0};
655 if ( !path || !prefix || !buffer )
657 SetLastError( ERROR_INVALID_PARAMETER );
661 strcpyW( buffer, path );
662 p = buffer + strlenW(buffer);
664 /* add a \, if there isn't one */
665 if ((p == buffer) || (p[-1] != '\\')) *p++ = '\\';
667 for (i = 3; (i > 0) && (*prefix); i--) *p++ = *prefix++;
671 if (unique) sprintfW( p, formatW, unique );
674 /* get a "random" unique number and try to create the file */
676 UINT num = GetTickCount() & 0xffff;
682 sprintfW( p, formatW, unique );
683 handle = CreateFileW( buffer, GENERIC_WRITE, 0, NULL,
684 CREATE_NEW, FILE_ATTRIBUTE_NORMAL, 0 );
685 if (handle != INVALID_HANDLE_VALUE)
686 { /* We created it */
687 TRACE("created %s\n", debugstr_w(buffer) );
688 CloseHandle( handle );
691 if (GetLastError() != ERROR_FILE_EXISTS &&
692 GetLastError() != ERROR_SHARING_VIOLATION)
693 break; /* No need to go on */
694 if (!(++unique & 0xffff)) unique = 1;
695 } while (unique != num);
698 TRACE("returning %s\n", debugstr_w(buffer) );
703 /***********************************************************************
706 * Check if the file name contains a path; helper for SearchPathW.
707 * A relative path is not considered a path unless it starts with ./ or ../
709 inline static BOOL contains_pathW (LPCWSTR name)
711 if (RtlDetermineDosPathNameType_U( name ) != RELATIVE_PATH) return TRUE;
712 if (name[0] != '.') return FALSE;
713 if (name[1] == '/' || name[1] == '\\') return TRUE;
714 return (name[1] == '.' && (name[2] == '/' || name[2] == '\\'));
718 /***********************************************************************
719 * SearchPathW [KERNEL32.@]
721 * Searches for a specified file in the search path.
724 * path [I] Path to search
725 * name [I] Filename to search for.
726 * ext [I] File extension to append to file name. The first
727 * character must be a period. This parameter is
728 * specified only if the filename given does not
729 * contain an extension.
730 * buflen [I] size of buffer, in characters
731 * buffer [O] buffer for found filename
732 * lastpart [O] address of pointer to last used character in
733 * buffer (the final '\')
736 * Success: length of string copied into buffer, not including
737 * terminating null character. If the filename found is
738 * longer than the length of the buffer, the length of the
739 * filename is returned.
743 * If the file is not found, calls SetLastError(ERROR_FILE_NOT_FOUND)
746 DWORD WINAPI SearchPathW( LPCWSTR path, LPCWSTR name, LPCWSTR ext, DWORD buflen,
747 LPWSTR buffer, LPWSTR *lastpart )
751 /* If the name contains an explicit path, ignore the path */
753 if (contains_pathW(name))
755 /* try first without extension */
756 if (RtlDoesFileExists_U( name ))
757 return GetFullPathNameW( name, buflen, buffer, lastpart );
761 LPCWSTR p = strrchrW( name, '.' );
762 if (p && !strchrW( p, '/' ) && !strchrW( p, '\\' ))
763 ext = NULL; /* Ignore the specified extension */
766 /* Allocate a buffer for the file name and extension */
770 DWORD len = strlenW(name) + strlenW(ext);
772 if (!(tmp = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) )))
774 SetLastError( ERROR_OUTOFMEMORY );
777 strcpyW( tmp, name );
779 if (RtlDoesFileExists_U( tmp ))
780 ret = GetFullPathNameW( tmp, buflen, buffer, lastpart );
781 HeapFree( GetProcessHeap(), 0, tmp );
784 else if (path && path[0]) /* search in the specified path */
786 ret = RtlDosSearchPath_U( path, name, ext, buflen * sizeof(WCHAR),
787 buffer, lastpart ) / sizeof(WCHAR);
789 else /* search in the default path */
791 WCHAR *dll_path = MODULE_get_dll_load_path( NULL );
795 ret = RtlDosSearchPath_U( dll_path, name, ext, buflen * sizeof(WCHAR),
796 buffer, lastpart ) / sizeof(WCHAR);
797 HeapFree( GetProcessHeap(), 0, dll_path );
801 SetLastError( ERROR_OUTOFMEMORY );
806 if (!ret) SetLastError( ERROR_FILE_NOT_FOUND );
807 else TRACE( "found %s\n", debugstr_w(buffer) );
812 /***********************************************************************
813 * SearchPathA (KERNEL32.@)
815 DWORD WINAPI SearchPathA( LPCSTR path, LPCSTR name, LPCSTR ext,
816 DWORD buflen, LPSTR buffer, LPSTR *lastpart )
818 WCHAR *pathW, *nameW = NULL, *extW = NULL;
819 WCHAR bufferW[MAX_PATH];
822 if (!(pathW = FILE_name_AtoW( path, FALSE ))) return 0;
823 if (name && !(nameW = FILE_name_AtoW( name, TRUE ))) return 0;
824 if (ext && !(extW = FILE_name_AtoW( ext, TRUE )))
826 if (nameW) HeapFree( GetProcessHeap(), 0, nameW );
830 ret = SearchPathW(pathW, nameW, extW, MAX_PATH, bufferW, NULL);
832 if (nameW) HeapFree( GetProcessHeap(), 0, nameW );
833 if (extW) HeapFree( GetProcessHeap(), 0, extW );
838 SetLastError(ERROR_FILENAME_EXCED_RANGE);
841 ret = copy_filename_WtoA( bufferW, buffer, buflen );
842 if (buflen > ret && lastpart)
843 *lastpart = strrchr(buffer, '\\') + 1;
848 /**************************************************************************
849 * CopyFileW (KERNEL32.@)
851 BOOL WINAPI CopyFileW( LPCWSTR source, LPCWSTR dest, BOOL fail_if_exists )
854 BY_HANDLE_FILE_INFORMATION info;
859 if (!source || !dest)
861 SetLastError(ERROR_INVALID_PARAMETER);
865 TRACE("%s -> %s\n", debugstr_w(source), debugstr_w(dest));
867 if ((h1 = CreateFileW(source, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE,
868 NULL, OPEN_EXISTING, 0, 0)) == INVALID_HANDLE_VALUE)
870 WARN("Unable to open source %s\n", debugstr_w(source));
874 if (!GetFileInformationByHandle( h1, &info ))
876 WARN("GetFileInformationByHandle returned error for %s\n", debugstr_w(source));
881 if ((h2 = CreateFileW( dest, GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
882 fail_if_exists ? CREATE_NEW : CREATE_ALWAYS,
883 info.dwFileAttributes, h1 )) == INVALID_HANDLE_VALUE)
885 WARN("Unable to open dest %s\n", debugstr_w(dest));
890 while (ReadFile( h1, buffer, sizeof(buffer), &count, NULL ) && count)
896 if (!WriteFile( h2, p, count, &res, NULL ) || !res) goto done;
909 /**************************************************************************
910 * CopyFileA (KERNEL32.@)
912 BOOL WINAPI CopyFileA( LPCSTR source, LPCSTR dest, BOOL fail_if_exists)
914 WCHAR *sourceW, *destW;
917 if (!(sourceW = FILE_name_AtoW( source, FALSE ))) return FALSE;
918 if (!(destW = FILE_name_AtoW( dest, TRUE ))) return FALSE;
920 ret = CopyFileW( sourceW, destW, fail_if_exists );
922 HeapFree( GetProcessHeap(), 0, destW );
927 /**************************************************************************
928 * CopyFileExW (KERNEL32.@)
930 * This implementation ignores most of the extra parameters passed-in into
931 * the "ex" version of the method and calls the CopyFile method.
932 * It will have to be fixed eventually.
934 BOOL WINAPI CopyFileExW(LPCWSTR sourceFilename, LPCWSTR destFilename,
935 LPPROGRESS_ROUTINE progressRoutine, LPVOID appData,
936 LPBOOL cancelFlagPointer, DWORD copyFlags)
939 * Interpret the only flag that CopyFile can interpret.
941 return CopyFileW(sourceFilename, destFilename, (copyFlags & COPY_FILE_FAIL_IF_EXISTS) != 0);
945 /**************************************************************************
946 * CopyFileExA (KERNEL32.@)
948 BOOL WINAPI CopyFileExA(LPCSTR sourceFilename, LPCSTR destFilename,
949 LPPROGRESS_ROUTINE progressRoutine, LPVOID appData,
950 LPBOOL cancelFlagPointer, DWORD copyFlags)
952 WCHAR *sourceW, *destW;
955 /* can't use the TEB buffer since we may have a callback routine */
956 if (!(sourceW = FILE_name_AtoW( sourceFilename, TRUE ))) return FALSE;
957 if (!(destW = FILE_name_AtoW( destFilename, TRUE )))
959 HeapFree( GetProcessHeap(), 0, sourceW );
962 ret = CopyFileExW(sourceW, destW, progressRoutine, appData,
963 cancelFlagPointer, copyFlags);
964 HeapFree( GetProcessHeap(), 0, sourceW );
965 HeapFree( GetProcessHeap(), 0, destW );
970 /**************************************************************************
971 * MoveFileExW (KERNEL32.@)
973 BOOL WINAPI MoveFileExW( LPCWSTR source, LPCWSTR dest, DWORD flag )
975 FILE_BASIC_INFORMATION info;
976 UNICODE_STRING nt_name;
977 OBJECT_ATTRIBUTES attr;
980 HANDLE source_handle = 0, dest_handle;
981 ANSI_STRING source_unix, dest_unix;
983 TRACE("(%s,%s,%04lx)\n", debugstr_w(source), debugstr_w(dest), flag);
985 if (flag & MOVEFILE_DELAY_UNTIL_REBOOT)
986 return add_boot_rename_entry( source, dest, flag );
989 return DeleteFileW( source );
991 /* check if we are allowed to rename the source */
993 if (!RtlDosPathNameToNtPathName_U( source, &nt_name, NULL, NULL ))
995 SetLastError( ERROR_PATH_NOT_FOUND );
998 source_unix.Buffer = NULL;
999 dest_unix.Buffer = NULL;
1000 attr.Length = sizeof(attr);
1001 attr.RootDirectory = 0;
1002 attr.Attributes = OBJ_CASE_INSENSITIVE;
1003 attr.ObjectName = &nt_name;
1004 attr.SecurityDescriptor = NULL;
1005 attr.SecurityQualityOfService = NULL;
1007 status = NtOpenFile( &source_handle, 0, &attr, &io, 0, FILE_SYNCHRONOUS_IO_NONALERT );
1008 if (status == STATUS_SUCCESS)
1009 status = wine_nt_to_unix_file_name( &nt_name, &source_unix, FILE_OPEN, FALSE );
1010 RtlFreeUnicodeString( &nt_name );
1011 if (status != STATUS_SUCCESS)
1013 SetLastError( RtlNtStatusToDosError(status) );
1016 status = NtQueryInformationFile( source_handle, &io, &info, sizeof(info), FileBasicInformation );
1017 if (status != STATUS_SUCCESS)
1019 SetLastError( RtlNtStatusToDosError(status) );
1023 if (info.FileAttributes & FILE_ATTRIBUTE_DIRECTORY)
1025 if (flag & MOVEFILE_REPLACE_EXISTING) /* cannot replace directory */
1027 SetLastError( ERROR_INVALID_PARAMETER );
1032 /* we must have write access to the destination, and it must */
1033 /* not exist except if MOVEFILE_REPLACE_EXISTING is set */
1035 if (!RtlDosPathNameToNtPathName_U( dest, &nt_name, NULL, NULL ))
1037 SetLastError( ERROR_PATH_NOT_FOUND );
1040 status = NtOpenFile( &dest_handle, GENERIC_READ | GENERIC_WRITE, &attr, &io, 0,
1041 FILE_NON_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT );
1042 if (status == STATUS_SUCCESS)
1044 NtClose( dest_handle );
1045 if (!(flag & MOVEFILE_REPLACE_EXISTING))
1047 SetLastError( ERROR_ALREADY_EXISTS );
1048 RtlFreeUnicodeString( &nt_name );
1052 else if (status != STATUS_OBJECT_NAME_NOT_FOUND)
1054 SetLastError( RtlNtStatusToDosError(status) );
1055 RtlFreeUnicodeString( &nt_name );
1059 status = wine_nt_to_unix_file_name( &nt_name, &dest_unix, FILE_OPEN_IF, FALSE );
1060 RtlFreeUnicodeString( &nt_name );
1061 if (status != STATUS_SUCCESS && status != STATUS_NO_SUCH_FILE)
1063 SetLastError( RtlNtStatusToDosError(status) );
1067 /* now perform the rename */
1069 if (rename( source_unix.Buffer, dest_unix.Buffer ) == -1)
1071 if (errno == EXDEV && (flag & MOVEFILE_COPY_ALLOWED))
1073 NtClose( source_handle );
1074 RtlFreeAnsiString( &source_unix );
1075 RtlFreeAnsiString( &dest_unix );
1076 return (CopyFileW( source, dest, TRUE ) && DeleteFileW( source ));
1079 /* if we created the destination, remove it */
1080 if (io.Information == FILE_CREATED) unlink( dest_unix.Buffer );
1084 /* fixup executable permissions */
1086 if (is_executable( source ) != is_executable( dest ))
1089 if (stat( dest_unix.Buffer, &fstat ) != -1)
1091 if (is_executable( dest ))
1092 /* set executable bit where read bit is set */
1093 fstat.st_mode |= (fstat.st_mode & 0444) >> 2;
1095 fstat.st_mode &= ~0111;
1096 chmod( dest_unix.Buffer, fstat.st_mode );
1100 NtClose( source_handle );
1101 RtlFreeAnsiString( &source_unix );
1102 RtlFreeAnsiString( &dest_unix );
1106 if (source_handle) NtClose( source_handle );
1107 RtlFreeAnsiString( &source_unix );
1108 RtlFreeAnsiString( &dest_unix );
1112 /**************************************************************************
1113 * MoveFileExA (KERNEL32.@)
1115 BOOL WINAPI MoveFileExA( LPCSTR source, LPCSTR dest, DWORD flag )
1117 WCHAR *sourceW, *destW;
1120 if (!(sourceW = FILE_name_AtoW( source, FALSE ))) return FALSE;
1121 if (!(destW = FILE_name_AtoW( dest, TRUE ))) return FALSE;
1122 ret = MoveFileExW( sourceW, destW, flag );
1123 HeapFree( GetProcessHeap(), 0, destW );
1128 /**************************************************************************
1129 * MoveFileW (KERNEL32.@)
1131 * Move file or directory
1133 BOOL WINAPI MoveFileW( LPCWSTR source, LPCWSTR dest )
1135 return MoveFileExW( source, dest, MOVEFILE_COPY_ALLOWED );
1139 /**************************************************************************
1140 * MoveFileA (KERNEL32.@)
1142 BOOL WINAPI MoveFileA( LPCSTR source, LPCSTR dest )
1144 return MoveFileExA( source, dest, MOVEFILE_COPY_ALLOWED );
1148 /***********************************************************************
1149 * CreateDirectoryW (KERNEL32.@)
1153 * ERROR_DISK_FULL: on full disk
1154 * ERROR_ALREADY_EXISTS: if directory name exists (even as file)
1155 * ERROR_ACCESS_DENIED: on permission problems
1156 * ERROR_FILENAME_EXCED_RANGE: too long filename(s)
1158 BOOL WINAPI CreateDirectoryW( LPCWSTR path, LPSECURITY_ATTRIBUTES sa )
1160 OBJECT_ATTRIBUTES attr;
1161 UNICODE_STRING nt_name;
1167 TRACE( "%s\n", debugstr_w(path) );
1169 if (!RtlDosPathNameToNtPathName_U( path, &nt_name, NULL, NULL ))
1171 SetLastError( ERROR_PATH_NOT_FOUND );
1174 attr.Length = sizeof(attr);
1175 attr.RootDirectory = 0;
1176 attr.Attributes = OBJ_CASE_INSENSITIVE;
1177 attr.ObjectName = &nt_name;
1178 attr.SecurityDescriptor = sa ? sa->lpSecurityDescriptor : NULL;
1179 attr.SecurityQualityOfService = NULL;
1181 status = NtCreateFile( &handle, GENERIC_READ, &attr, &io, NULL,
1182 FILE_ATTRIBUTE_NORMAL, FILE_SHARE_READ, FILE_CREATE,
1183 FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT, NULL, 0 );
1185 if (status == STATUS_SUCCESS)
1190 else SetLastError( RtlNtStatusToDosError(status) );
1192 RtlFreeUnicodeString( &nt_name );
1197 /***********************************************************************
1198 * CreateDirectoryA (KERNEL32.@)
1200 BOOL WINAPI CreateDirectoryA( LPCSTR path, LPSECURITY_ATTRIBUTES sa )
1204 if (!(pathW = FILE_name_AtoW( path, FALSE ))) return FALSE;
1205 return CreateDirectoryW( pathW, sa );
1209 /***********************************************************************
1210 * CreateDirectoryExA (KERNEL32.@)
1212 BOOL WINAPI CreateDirectoryExA( LPCSTR template, LPCSTR path, LPSECURITY_ATTRIBUTES sa )
1214 WCHAR *pathW, *templateW = NULL;
1217 if (!(pathW = FILE_name_AtoW( path, FALSE ))) return FALSE;
1218 if (template && !(templateW = FILE_name_AtoW( template, TRUE ))) return FALSE;
1220 ret = CreateDirectoryExW( templateW, pathW, sa );
1221 if (templateW) HeapFree( GetProcessHeap(), 0, templateW );
1226 /***********************************************************************
1227 * CreateDirectoryExW (KERNEL32.@)
1229 BOOL WINAPI CreateDirectoryExW( LPCWSTR template, LPCWSTR path, LPSECURITY_ATTRIBUTES sa )
1231 return CreateDirectoryW( path, sa );
1235 /***********************************************************************
1236 * RemoveDirectoryW (KERNEL32.@)
1238 BOOL WINAPI RemoveDirectoryW( LPCWSTR path )
1240 OBJECT_ATTRIBUTES attr;
1241 UNICODE_STRING nt_name;
1242 ANSI_STRING unix_name;
1248 TRACE( "%s\n", debugstr_w(path) );
1250 if (!RtlDosPathNameToNtPathName_U( path, &nt_name, NULL, NULL ))
1252 SetLastError( ERROR_PATH_NOT_FOUND );
1255 attr.Length = sizeof(attr);
1256 attr.RootDirectory = 0;
1257 attr.Attributes = OBJ_CASE_INSENSITIVE;
1258 attr.ObjectName = &nt_name;
1259 attr.SecurityDescriptor = NULL;
1260 attr.SecurityQualityOfService = NULL;
1262 status = NtOpenFile( &handle, GENERIC_READ, &attr, &io,
1263 FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
1264 FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT );
1265 if (status == STATUS_SUCCESS)
1266 status = wine_nt_to_unix_file_name( &nt_name, &unix_name, FILE_OPEN, FALSE );
1267 RtlFreeUnicodeString( &nt_name );
1269 if (status != STATUS_SUCCESS)
1271 SetLastError( RtlNtStatusToDosError(status) );
1275 if (!(ret = (rmdir( unix_name.Buffer ) != -1))) FILE_SetDosError();
1276 RtlFreeAnsiString( &unix_name );
1282 /***********************************************************************
1283 * RemoveDirectoryA (KERNEL32.@)
1285 BOOL WINAPI RemoveDirectoryA( LPCSTR path )
1289 if (!(pathW = FILE_name_AtoW( path, FALSE ))) return FALSE;
1290 return RemoveDirectoryW( pathW );
1294 /***********************************************************************
1295 * GetCurrentDirectoryW (KERNEL32.@)
1297 UINT WINAPI GetCurrentDirectoryW( UINT buflen, LPWSTR buf )
1299 return RtlGetCurrentDirectory_U( buflen * sizeof(WCHAR), buf ) / sizeof(WCHAR);
1303 /***********************************************************************
1304 * GetCurrentDirectoryA (KERNEL32.@)
1306 UINT WINAPI GetCurrentDirectoryA( UINT buflen, LPSTR buf )
1308 WCHAR bufferW[MAX_PATH];
1311 ret = GetCurrentDirectoryW(MAX_PATH, bufferW);
1316 SetLastError(ERROR_FILENAME_EXCED_RANGE);
1319 return copy_filename_WtoA( bufferW, buf, buflen );
1323 /***********************************************************************
1324 * SetCurrentDirectoryW (KERNEL32.@)
1326 BOOL WINAPI SetCurrentDirectoryW( LPCWSTR dir )
1328 UNICODE_STRING dirW;
1331 RtlInitUnicodeString( &dirW, dir );
1332 status = RtlSetCurrentDirectory_U( &dirW );
1333 if (status != STATUS_SUCCESS)
1335 SetLastError( RtlNtStatusToDosError(status) );
1342 /***********************************************************************
1343 * SetCurrentDirectoryA (KERNEL32.@)
1345 BOOL WINAPI SetCurrentDirectoryA( LPCSTR dir )
1349 if (!(dirW = FILE_name_AtoW( dir, FALSE ))) return FALSE;
1350 return SetCurrentDirectoryW( dirW );
1354 /***********************************************************************
1355 * GetWindowsDirectoryW (KERNEL32.@)
1357 * See comment for GetWindowsDirectoryA.
1359 UINT WINAPI GetWindowsDirectoryW( LPWSTR path, UINT count )
1361 UINT len = strlenW( DIR_Windows ) + 1;
1362 if (path && count >= len)
1364 strcpyW( path, DIR_Windows );
1371 /***********************************************************************
1372 * GetWindowsDirectoryA (KERNEL32.@)
1375 * If buffer is large enough to hold full path and terminating '\0' character
1376 * function copies path to buffer and returns length of the path without '\0'.
1377 * Otherwise function returns required size including '\0' character and
1378 * does not touch the buffer.
1380 UINT WINAPI GetWindowsDirectoryA( LPSTR path, UINT count )
1382 return copy_filename_WtoA( DIR_Windows, path, count );
1386 /***********************************************************************
1387 * GetSystemWindowsDirectoryA (KERNEL32.@) W2K, TS4.0SP4
1389 UINT WINAPI GetSystemWindowsDirectoryA( LPSTR path, UINT count )
1391 return GetWindowsDirectoryA( path, count );
1395 /***********************************************************************
1396 * GetSystemWindowsDirectoryW (KERNEL32.@) W2K, TS4.0SP4
1398 UINT WINAPI GetSystemWindowsDirectoryW( LPWSTR path, UINT count )
1400 return GetWindowsDirectoryW( path, count );
1404 /***********************************************************************
1405 * GetSystemDirectoryW (KERNEL32.@)
1407 * See comment for GetWindowsDirectoryA.
1409 UINT WINAPI GetSystemDirectoryW( LPWSTR path, UINT count )
1411 UINT len = strlenW( DIR_System ) + 1;
1412 if (path && count >= len)
1414 strcpyW( path, DIR_System );
1421 /***********************************************************************
1422 * GetSystemDirectoryA (KERNEL32.@)
1424 * See comment for GetWindowsDirectoryA.
1426 UINT WINAPI GetSystemDirectoryA( LPSTR path, UINT count )
1428 return copy_filename_WtoA( DIR_System, path, count );
1432 /***********************************************************************
1433 * wine_get_unix_file_name (KERNEL32.@) Not a Windows API
1435 * Return the full Unix file name for a given path.
1436 * Returned buffer must be freed by caller.
1438 char *wine_get_unix_file_name( LPCWSTR dosW )
1440 UNICODE_STRING nt_name;
1441 ANSI_STRING unix_name;
1444 if (!RtlDosPathNameToNtPathName_U( dosW, &nt_name, NULL, NULL )) return NULL;
1445 status = wine_nt_to_unix_file_name( &nt_name, &unix_name, FILE_OPEN_IF, FALSE );
1446 RtlFreeUnicodeString( &nt_name );
1447 if (status && status != STATUS_NO_SUCH_FILE) return NULL;
1448 return unix_name.Buffer;