2 * File handling functions
4 * Copyright 1993 John Burton
5 * Copyright 1996, 2004 Alexandre Julliard
6 * Copyright 2008 Jeff Zaroyko
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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
24 #include "wine/port.h"
29 #ifdef HAVE_SYS_STAT_H
30 # include <sys/stat.h>
33 #define NONAMELESSUNION
34 #define NONAMELESSSTRUCT
37 #define WIN32_NO_STATUS
43 #include "kernel_private.h"
45 #include "wine/exception.h"
46 #include "wine/unicode.h"
47 #include "wine/debug.h"
49 WINE_DEFAULT_DEBUG_CHANNEL(file);
51 /* info structure for FindFirstFile handle */
54 DWORD magic; /* magic number */
55 HANDLE handle; /* handle to directory */
56 CRITICAL_SECTION cs; /* crit section protecting this structure */
57 FINDEX_SEARCH_OPS search_op; /* Flags passed to FindFirst. */
58 UNICODE_STRING mask; /* file mask */
59 UNICODE_STRING path; /* NT path used to open the directory */
60 BOOL is_root; /* is directory the root of the drive? */
61 UINT data_pos; /* current position in dir data */
62 UINT data_len; /* length of dir data */
63 BYTE data[8192]; /* directory data */
66 #define FIND_FIRST_MAGIC 0xc0ffee11
68 static BOOL oem_file_apis;
70 static const WCHAR wildcardsW[] = { '*','?',0 };
72 /***********************************************************************
75 * Wrapper for CreateFile that takes OF_* mode flags.
77 static HANDLE create_file_OF( LPCSTR path, INT mode )
79 DWORD access, sharing, creation;
83 creation = CREATE_ALWAYS;
84 access = GENERIC_READ | GENERIC_WRITE;
88 creation = OPEN_EXISTING;
91 case OF_READ: access = GENERIC_READ; break;
92 case OF_WRITE: access = GENERIC_WRITE; break;
93 case OF_READWRITE: access = GENERIC_READ | GENERIC_WRITE; break;
94 default: access = 0; break;
100 case OF_SHARE_EXCLUSIVE: sharing = 0; break;
101 case OF_SHARE_DENY_WRITE: sharing = FILE_SHARE_READ; break;
102 case OF_SHARE_DENY_READ: sharing = FILE_SHARE_WRITE; break;
103 case OF_SHARE_DENY_NONE:
104 case OF_SHARE_COMPAT:
105 default: sharing = FILE_SHARE_READ | FILE_SHARE_WRITE; break;
107 return CreateFileA( path, access, sharing, NULL, creation, FILE_ATTRIBUTE_NORMAL, 0 );
111 /***********************************************************************
114 * Check if a dir symlink should be returned by FindNextFile.
116 static BOOL check_dir_symlink( FIND_FIRST_INFO *info, const FILE_BOTH_DIR_INFORMATION *file_info )
119 ANSI_STRING unix_name;
120 struct stat st, parent_st;
124 str.MaximumLength = info->path.Length + sizeof(WCHAR) + file_info->FileNameLength;
125 if (!(str.Buffer = HeapAlloc( GetProcessHeap(), 0, str.MaximumLength ))) return TRUE;
126 memcpy( str.Buffer, info->path.Buffer, info->path.Length );
127 len = info->path.Length / sizeof(WCHAR);
128 if (!len || str.Buffer[len-1] != '\\') str.Buffer[len++] = '\\';
129 memcpy( str.Buffer + len, file_info->FileName, file_info->FileNameLength );
130 str.Length = len * sizeof(WCHAR) + file_info->FileNameLength;
132 unix_name.Buffer = NULL;
133 if (!wine_nt_to_unix_file_name( &str, &unix_name, OPEN_EXISTING, FALSE ) &&
134 !stat( unix_name.Buffer, &st ))
136 char *p = unix_name.Buffer + unix_name.Length - 1;
138 /* skip trailing slashes */
139 while (p > unix_name.Buffer && *p == '/') p--;
141 while (ret && p > unix_name.Buffer)
143 while (p > unix_name.Buffer && *p != '/') p--;
144 while (p > unix_name.Buffer && *p == '/') p--;
146 if (!stat( unix_name.Buffer, &parent_st ) &&
147 parent_st.st_dev == st.st_dev &&
148 parent_st.st_ino == st.st_ino)
150 WARN( "suppressing dir symlink %s pointing to parent %s\n",
151 debugstr_wn( str.Buffer, str.Length/sizeof(WCHAR) ),
152 debugstr_a( unix_name.Buffer ));
157 RtlFreeAnsiString( &unix_name );
158 RtlFreeUnicodeString( &str );
163 /***********************************************************************
166 * Set the DOS error code from errno.
168 void FILE_SetDosError(void)
170 int save_errno = errno; /* errno gets overwritten by printf */
172 TRACE("errno = %d %s\n", errno, strerror(errno));
176 SetLastError( ERROR_SHARING_VIOLATION );
179 SetLastError( ERROR_INVALID_HANDLE );
182 SetLastError( ERROR_HANDLE_DISK_FULL );
187 SetLastError( ERROR_ACCESS_DENIED );
190 SetLastError( ERROR_LOCK_VIOLATION );
193 SetLastError( ERROR_FILE_NOT_FOUND );
196 SetLastError( ERROR_CANNOT_MAKE );
200 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
203 SetLastError( ERROR_FILE_EXISTS );
207 SetLastError( ERROR_SEEK );
210 SetLastError( ERROR_DIR_NOT_EMPTY );
213 SetLastError( ERROR_BAD_FORMAT );
216 SetLastError( ERROR_PATH_NOT_FOUND );
219 SetLastError( ERROR_NOT_SAME_DEVICE );
222 WARN("unknown file error: %s\n", strerror(save_errno) );
223 SetLastError( ERROR_GEN_FAILURE );
230 /***********************************************************************
233 * Convert a file name to Unicode, taking into account the OEM/Ansi API mode.
235 * If alloc is FALSE uses the TEB static buffer, so it can only be used when
236 * there is no possibility for the function to do that twice, taking into
237 * account any called function.
239 WCHAR *FILE_name_AtoW( LPCSTR name, BOOL alloc )
242 UNICODE_STRING strW, *pstrW;
245 RtlInitAnsiString( &str, name );
246 pstrW = alloc ? &strW : &NtCurrentTeb()->StaticUnicodeString;
248 status = RtlOemStringToUnicodeString( pstrW, &str, alloc );
250 status = RtlAnsiStringToUnicodeString( pstrW, &str, alloc );
251 if (status == STATUS_SUCCESS) return pstrW->Buffer;
253 if (status == STATUS_BUFFER_OVERFLOW)
254 SetLastError( ERROR_FILENAME_EXCED_RANGE );
256 SetLastError( RtlNtStatusToDosError(status) );
261 /***********************************************************************
264 * Convert a file name back to OEM/Ansi. Returns number of bytes copied.
266 DWORD FILE_name_WtoA( LPCWSTR src, INT srclen, LPSTR dest, INT destlen )
270 if (srclen < 0) srclen = strlenW( src ) + 1;
272 RtlUnicodeToOemN( dest, destlen, &ret, src, srclen * sizeof(WCHAR) );
274 RtlUnicodeToMultiByteN( dest, destlen, &ret, src, srclen * sizeof(WCHAR) );
279 /**************************************************************************
280 * SetFileApisToOEM (KERNEL32.@)
282 VOID WINAPI SetFileApisToOEM(void)
284 oem_file_apis = TRUE;
288 /**************************************************************************
289 * SetFileApisToANSI (KERNEL32.@)
291 VOID WINAPI SetFileApisToANSI(void)
293 oem_file_apis = FALSE;
297 /******************************************************************************
298 * AreFileApisANSI (KERNEL32.@)
300 * Determines if file functions are using ANSI
303 * TRUE: Set of file functions is using ANSI code page
304 * FALSE: Set of file functions is using OEM code page
306 BOOL WINAPI AreFileApisANSI(void)
308 return !oem_file_apis;
312 /**************************************************************************
313 * Operations on file handles *
314 **************************************************************************/
316 /******************************************************************
317 * FILE_ReadWriteApc (internal)
319 static void WINAPI FILE_ReadWriteApc(void* apc_user, PIO_STATUS_BLOCK io_status, ULONG reserved)
321 LPOVERLAPPED_COMPLETION_ROUTINE cr = apc_user;
323 cr(RtlNtStatusToDosError(io_status->u.Status), io_status->Information, (LPOVERLAPPED)io_status);
327 /***********************************************************************
328 * ReadFileEx (KERNEL32.@)
330 BOOL WINAPI ReadFileEx(HANDLE hFile, LPVOID buffer, DWORD bytesToRead,
331 LPOVERLAPPED overlapped,
332 LPOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
334 LARGE_INTEGER offset;
336 PIO_STATUS_BLOCK io_status;
338 TRACE("(hFile=%p, buffer=%p, bytes=%u, ovl=%p, ovl_fn=%p)\n", hFile, buffer, bytesToRead, overlapped, lpCompletionRoutine);
342 SetLastError(ERROR_INVALID_PARAMETER);
346 offset.u.LowPart = overlapped->u.s.Offset;
347 offset.u.HighPart = overlapped->u.s.OffsetHigh;
348 io_status = (PIO_STATUS_BLOCK)overlapped;
349 io_status->u.Status = STATUS_PENDING;
350 io_status->Information = 0;
352 status = NtReadFile(hFile, NULL, FILE_ReadWriteApc, lpCompletionRoutine,
353 io_status, buffer, bytesToRead, &offset, NULL);
357 SetLastError( RtlNtStatusToDosError(status) );
364 /***********************************************************************
365 * ReadFileScatter (KERNEL32.@)
367 BOOL WINAPI ReadFileScatter( HANDLE file, FILE_SEGMENT_ELEMENT *segments, DWORD count,
368 LPDWORD reserved, LPOVERLAPPED overlapped )
370 PIO_STATUS_BLOCK io_status;
371 LARGE_INTEGER offset;
374 TRACE( "(%p %p %u %p)\n", file, segments, count, overlapped );
376 offset.u.LowPart = overlapped->u.s.Offset;
377 offset.u.HighPart = overlapped->u.s.OffsetHigh;
378 io_status = (PIO_STATUS_BLOCK)overlapped;
379 io_status->u.Status = STATUS_PENDING;
380 io_status->Information = 0;
382 status = NtReadFileScatter( file, NULL, NULL, NULL, io_status, segments, count, &offset, NULL );
383 if (status) SetLastError( RtlNtStatusToDosError(status) );
388 /***********************************************************************
389 * ReadFile (KERNEL32.@)
391 BOOL WINAPI ReadFile( HANDLE hFile, LPVOID buffer, DWORD bytesToRead,
392 LPDWORD bytesRead, LPOVERLAPPED overlapped )
394 LARGE_INTEGER offset;
395 PLARGE_INTEGER poffset = NULL;
396 IO_STATUS_BLOCK iosb;
397 PIO_STATUS_BLOCK io_status = &iosb;
400 LPVOID cvalue = NULL;
402 TRACE("%p %p %d %p %p\n", hFile, buffer, bytesToRead,
403 bytesRead, overlapped );
405 if (bytesRead) *bytesRead = 0; /* Do this before anything else */
406 if (!bytesToRead) return TRUE;
408 if (is_console_handle(hFile))
411 if (!ReadConsoleA(hFile, buffer, bytesToRead, &conread, NULL) ||
412 !GetConsoleMode(hFile, &mode))
414 /* ctrl-Z (26) means end of file on window (if at beginning of buffer)
415 * but Unix uses ctrl-D (4), and ctrl-Z is a bad idea on Unix :-/
416 * So map both ctrl-D ctrl-Z to EOF.
418 if ((mode & ENABLE_PROCESSED_INPUT) && conread > 0 &&
419 (((char*)buffer)[0] == 26 || ((char*)buffer)[0] == 4))
423 if (bytesRead) *bytesRead = conread;
427 if (overlapped != NULL)
429 offset.u.LowPart = overlapped->u.s.Offset;
430 offset.u.HighPart = overlapped->u.s.OffsetHigh;
432 hEvent = overlapped->hEvent;
433 io_status = (PIO_STATUS_BLOCK)overlapped;
434 if (((ULONG_PTR)hEvent & 1) == 0) cvalue = overlapped;
436 io_status->u.Status = STATUS_PENDING;
437 io_status->Information = 0;
439 status = NtReadFile(hFile, hEvent, NULL, cvalue, io_status, buffer, bytesToRead, poffset, NULL);
441 if (status == STATUS_PENDING && !overlapped)
443 WaitForSingleObject( hFile, INFINITE );
444 status = io_status->u.Status;
447 if (status != STATUS_PENDING && bytesRead)
448 *bytesRead = io_status->Information;
450 if (status && status != STATUS_END_OF_FILE && status != STATUS_TIMEOUT)
452 SetLastError( RtlNtStatusToDosError(status) );
459 /***********************************************************************
460 * WriteFileEx (KERNEL32.@)
462 BOOL WINAPI WriteFileEx(HANDLE hFile, LPCVOID buffer, DWORD bytesToWrite,
463 LPOVERLAPPED overlapped,
464 LPOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
466 LARGE_INTEGER offset;
468 PIO_STATUS_BLOCK io_status;
470 TRACE("%p %p %d %p %p\n", hFile, buffer, bytesToWrite, overlapped, lpCompletionRoutine);
472 if (overlapped == NULL)
474 SetLastError(ERROR_INVALID_PARAMETER);
477 offset.u.LowPart = overlapped->u.s.Offset;
478 offset.u.HighPart = overlapped->u.s.OffsetHigh;
480 io_status = (PIO_STATUS_BLOCK)overlapped;
481 io_status->u.Status = STATUS_PENDING;
482 io_status->Information = 0;
484 status = NtWriteFile(hFile, NULL, FILE_ReadWriteApc, lpCompletionRoutine,
485 io_status, buffer, bytesToWrite, &offset, NULL);
487 if (status) SetLastError( RtlNtStatusToDosError(status) );
492 /***********************************************************************
493 * WriteFileGather (KERNEL32.@)
495 BOOL WINAPI WriteFileGather( HANDLE file, FILE_SEGMENT_ELEMENT *segments, DWORD count,
496 LPDWORD reserved, LPOVERLAPPED overlapped )
498 PIO_STATUS_BLOCK io_status;
499 LARGE_INTEGER offset;
502 TRACE( "%p %p %u %p\n", file, segments, count, overlapped );
504 offset.u.LowPart = overlapped->u.s.Offset;
505 offset.u.HighPart = overlapped->u.s.OffsetHigh;
506 io_status = (PIO_STATUS_BLOCK)overlapped;
507 io_status->u.Status = STATUS_PENDING;
508 io_status->Information = 0;
510 status = NtWriteFileGather( file, NULL, NULL, NULL, io_status, segments, count, &offset, NULL );
511 if (status) SetLastError( RtlNtStatusToDosError(status) );
516 /***********************************************************************
517 * WriteFile (KERNEL32.@)
519 BOOL WINAPI WriteFile( HANDLE hFile, LPCVOID buffer, DWORD bytesToWrite,
520 LPDWORD bytesWritten, LPOVERLAPPED overlapped )
522 HANDLE hEvent = NULL;
523 LARGE_INTEGER offset;
524 PLARGE_INTEGER poffset = NULL;
526 IO_STATUS_BLOCK iosb;
527 PIO_STATUS_BLOCK piosb = &iosb;
528 LPVOID cvalue = NULL;
530 TRACE("%p %p %d %p %p\n", hFile, buffer, bytesToWrite, bytesWritten, overlapped );
532 if (is_console_handle(hFile))
533 return WriteConsoleA(hFile, buffer, bytesToWrite, bytesWritten, NULL);
537 offset.u.LowPart = overlapped->u.s.Offset;
538 offset.u.HighPart = overlapped->u.s.OffsetHigh;
540 hEvent = overlapped->hEvent;
541 piosb = (PIO_STATUS_BLOCK)overlapped;
542 if (((ULONG_PTR)hEvent & 1) == 0) cvalue = overlapped;
544 piosb->u.Status = STATUS_PENDING;
545 piosb->Information = 0;
547 status = NtWriteFile(hFile, hEvent, NULL, cvalue, piosb,
548 buffer, bytesToWrite, poffset, NULL);
550 if (status == STATUS_PENDING && !overlapped)
552 WaitForSingleObject( hFile, INFINITE );
553 status = piosb->u.Status;
556 if (status != STATUS_PENDING && bytesWritten)
557 *bytesWritten = piosb->Information;
559 if (status && status != STATUS_TIMEOUT)
561 SetLastError( RtlNtStatusToDosError(status) );
568 /***********************************************************************
569 * GetOverlappedResult (KERNEL32.@)
571 * Check the result of an Asynchronous data transfer from a file.
574 * HANDLE hFile [in] handle of file to check on
575 * LPOVERLAPPED lpOverlapped [in/out] pointer to overlapped
576 * LPDWORD lpTransferred [in/out] number of bytes transferred
577 * BOOL bWait [in] wait for the transfer to complete ?
583 * If successful (and relevant) lpTransferred will hold the number of
584 * bytes transferred during the async operation.
586 BOOL WINAPI GetOverlappedResult(HANDLE hFile, LPOVERLAPPED lpOverlapped,
587 LPDWORD lpTransferred, BOOL bWait)
591 TRACE( "(%p %p %p %x)\n", hFile, lpOverlapped, lpTransferred, bWait );
593 status = lpOverlapped->Internal;
594 if (status == STATUS_PENDING)
598 SetLastError( ERROR_IO_INCOMPLETE );
602 if (WaitForSingleObject( lpOverlapped->hEvent ? lpOverlapped->hEvent : hFile,
603 INFINITE ) == WAIT_FAILED)
605 status = lpOverlapped->Internal;
608 *lpTransferred = lpOverlapped->InternalHigh;
610 if (status) SetLastError( RtlNtStatusToDosError(status) );
614 /***********************************************************************
615 * CancelIoEx (KERNEL32.@)
617 * Cancels pending I/O operations on a file given the overlapped used.
620 * handle [I] File handle.
621 * lpOverlapped [I,OPT] pointer to overlapped (if null, cancel all)
625 * Failure: FALSE, check GetLastError().
627 BOOL WINAPI CancelIoEx(HANDLE handle, LPOVERLAPPED lpOverlapped)
629 IO_STATUS_BLOCK io_status;
631 NtCancelIoFileEx(handle, (PIO_STATUS_BLOCK) lpOverlapped, &io_status);
632 if (io_status.u.Status)
634 SetLastError( RtlNtStatusToDosError( io_status.u.Status ) );
640 /***********************************************************************
641 * CancelIo (KERNEL32.@)
643 * Cancels pending I/O operations initiated by the current thread on a file.
646 * handle [I] File handle.
650 * Failure: FALSE, check GetLastError().
652 BOOL WINAPI CancelIo(HANDLE handle)
654 IO_STATUS_BLOCK io_status;
656 NtCancelIoFile(handle, &io_status);
657 if (io_status.u.Status)
659 SetLastError( RtlNtStatusToDosError( io_status.u.Status ) );
665 /***********************************************************************
666 * _hread (KERNEL32.@)
668 LONG WINAPI _hread( HFILE hFile, LPVOID buffer, LONG count)
670 return _lread( hFile, buffer, count );
674 /***********************************************************************
675 * _hwrite (KERNEL32.@)
677 * experimentation yields that _lwrite:
678 * o truncates the file at the current position with
680 * o returns 0 on a 0 length write
681 * o works with console handles
684 LONG WINAPI _hwrite( HFILE handle, LPCSTR buffer, LONG count )
688 TRACE("%d %p %d\n", handle, buffer, count );
692 /* Expand or truncate at current position */
693 if (!SetEndOfFile( LongToHandle(handle) )) return HFILE_ERROR;
696 if (!WriteFile( LongToHandle(handle), buffer, count, &result, NULL ))
702 /***********************************************************************
703 * _lclose (KERNEL32.@)
705 HFILE WINAPI _lclose( HFILE hFile )
707 TRACE("handle %d\n", hFile );
708 return CloseHandle( LongToHandle(hFile) ) ? 0 : HFILE_ERROR;
712 /***********************************************************************
713 * _lcreat (KERNEL32.@)
715 HFILE WINAPI _lcreat( LPCSTR path, INT attr )
719 /* Mask off all flags not explicitly allowed by the doc */
720 attr &= FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_SYSTEM;
721 TRACE("%s %02x\n", path, attr );
722 hfile = CreateFileA( path, GENERIC_READ | GENERIC_WRITE,
723 FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
724 CREATE_ALWAYS, attr, 0 );
725 return HandleToLong(hfile);
729 /***********************************************************************
730 * _lopen (KERNEL32.@)
732 HFILE WINAPI _lopen( LPCSTR path, INT mode )
736 TRACE("(%s,%04x)\n", debugstr_a(path), mode );
737 hfile = create_file_OF( path, mode & ~OF_CREATE );
738 return HandleToLong(hfile);
741 /***********************************************************************
742 * _lread (KERNEL32.@)
744 UINT WINAPI _lread( HFILE handle, LPVOID buffer, UINT count )
747 if (!ReadFile( LongToHandle(handle), buffer, count, &result, NULL ))
753 /***********************************************************************
754 * _llseek (KERNEL32.@)
756 LONG WINAPI _llseek( HFILE hFile, LONG lOffset, INT nOrigin )
758 return SetFilePointer( LongToHandle(hFile), lOffset, NULL, nOrigin );
762 /***********************************************************************
763 * _lwrite (KERNEL32.@)
765 UINT WINAPI _lwrite( HFILE hFile, LPCSTR buffer, UINT count )
767 return (UINT)_hwrite( hFile, buffer, (LONG)count );
771 /***********************************************************************
772 * FlushFileBuffers (KERNEL32.@)
774 BOOL WINAPI FlushFileBuffers( HANDLE hFile )
777 IO_STATUS_BLOCK ioblk;
779 if (is_console_handle( hFile ))
781 /* this will fail (as expected) for an output handle */
782 return FlushConsoleInputBuffer( hFile );
784 nts = NtFlushBuffersFile( hFile, &ioblk );
785 if (nts != STATUS_SUCCESS)
787 SetLastError( RtlNtStatusToDosError( nts ) );
795 /***********************************************************************
796 * GetFileType (KERNEL32.@)
798 DWORD WINAPI GetFileType( HANDLE hFile )
800 FILE_FS_DEVICE_INFORMATION info;
804 if (is_console_handle( hFile )) return FILE_TYPE_CHAR;
806 status = NtQueryVolumeInformationFile( hFile, &io, &info, sizeof(info), FileFsDeviceInformation );
807 if (status != STATUS_SUCCESS)
809 SetLastError( RtlNtStatusToDosError(status) );
810 return FILE_TYPE_UNKNOWN;
813 switch(info.DeviceType)
815 case FILE_DEVICE_NULL:
816 case FILE_DEVICE_SERIAL_PORT:
817 case FILE_DEVICE_PARALLEL_PORT:
818 case FILE_DEVICE_TAPE:
819 case FILE_DEVICE_UNKNOWN:
820 return FILE_TYPE_CHAR;
821 case FILE_DEVICE_NAMED_PIPE:
822 return FILE_TYPE_PIPE;
824 return FILE_TYPE_DISK;
829 /***********************************************************************
830 * GetFileInformationByHandle (KERNEL32.@)
832 BOOL WINAPI GetFileInformationByHandle( HANDLE hFile, BY_HANDLE_FILE_INFORMATION *info )
834 FILE_ALL_INFORMATION all_info;
838 status = NtQueryInformationFile( hFile, &io, &all_info, sizeof(all_info), FileAllInformation );
839 if (status == STATUS_BUFFER_OVERFLOW) status = STATUS_SUCCESS;
840 if (status == STATUS_SUCCESS)
842 info->dwFileAttributes = all_info.BasicInformation.FileAttributes;
843 info->ftCreationTime.dwHighDateTime = all_info.BasicInformation.CreationTime.u.HighPart;
844 info->ftCreationTime.dwLowDateTime = all_info.BasicInformation.CreationTime.u.LowPart;
845 info->ftLastAccessTime.dwHighDateTime = all_info.BasicInformation.LastAccessTime.u.HighPart;
846 info->ftLastAccessTime.dwLowDateTime = all_info.BasicInformation.LastAccessTime.u.LowPart;
847 info->ftLastWriteTime.dwHighDateTime = all_info.BasicInformation.LastWriteTime.u.HighPart;
848 info->ftLastWriteTime.dwLowDateTime = all_info.BasicInformation.LastWriteTime.u.LowPart;
849 info->dwVolumeSerialNumber = 0; /* FIXME */
850 info->nFileSizeHigh = all_info.StandardInformation.EndOfFile.u.HighPart;
851 info->nFileSizeLow = all_info.StandardInformation.EndOfFile.u.LowPart;
852 info->nNumberOfLinks = all_info.StandardInformation.NumberOfLinks;
853 info->nFileIndexHigh = all_info.InternalInformation.IndexNumber.u.HighPart;
854 info->nFileIndexLow = all_info.InternalInformation.IndexNumber.u.LowPart;
857 SetLastError( RtlNtStatusToDosError(status) );
862 /***********************************************************************
863 * GetFileSize (KERNEL32.@)
865 * Retrieve the size of a file.
868 * hFile [I] File to retrieve size of.
869 * filesizehigh [O] On return, the high bits of the file size.
872 * Success: The low bits of the file size.
873 * Failure: INVALID_FILE_SIZE. As this is could also be a success value,
874 * check GetLastError() for values other than ERROR_SUCCESS.
876 DWORD WINAPI GetFileSize( HANDLE hFile, LPDWORD filesizehigh )
879 if (!GetFileSizeEx( hFile, &size )) return INVALID_FILE_SIZE;
880 if (filesizehigh) *filesizehigh = size.u.HighPart;
881 if (size.u.LowPart == INVALID_FILE_SIZE) SetLastError(0);
882 return size.u.LowPart;
886 /***********************************************************************
887 * GetFileSizeEx (KERNEL32.@)
889 * Retrieve the size of a file.
892 * hFile [I] File to retrieve size of.
893 * lpFileSIze [O] On return, the size of the file.
897 * Failure: FALSE, check GetLastError().
899 BOOL WINAPI GetFileSizeEx( HANDLE hFile, PLARGE_INTEGER lpFileSize )
901 FILE_STANDARD_INFORMATION info;
905 status = NtQueryInformationFile( hFile, &io, &info, sizeof(info), FileStandardInformation );
906 if (status == STATUS_SUCCESS)
908 *lpFileSize = info.EndOfFile;
911 SetLastError( RtlNtStatusToDosError(status) );
916 /**************************************************************************
917 * SetEndOfFile (KERNEL32.@)
919 * Sets the current position as the end of the file.
922 * hFile [I] File handle.
926 * Failure: FALSE, check GetLastError().
928 BOOL WINAPI SetEndOfFile( HANDLE hFile )
930 FILE_POSITION_INFORMATION pos;
931 FILE_END_OF_FILE_INFORMATION eof;
935 status = NtQueryInformationFile( hFile, &io, &pos, sizeof(pos), FilePositionInformation );
936 if (status == STATUS_SUCCESS)
938 eof.EndOfFile = pos.CurrentByteOffset;
939 status = NtSetInformationFile( hFile, &io, &eof, sizeof(eof), FileEndOfFileInformation );
941 if (status == STATUS_SUCCESS) return TRUE;
942 SetLastError( RtlNtStatusToDosError(status) );
947 /***********************************************************************
948 * SetFilePointer (KERNEL32.@)
950 DWORD WINAPI SetFilePointer( HANDLE hFile, LONG distance, LONG *highword, DWORD method )
952 LARGE_INTEGER dist, newpos;
956 dist.u.LowPart = distance;
957 dist.u.HighPart = *highword;
959 else dist.QuadPart = distance;
961 if (!SetFilePointerEx( hFile, dist, &newpos, method )) return INVALID_SET_FILE_POINTER;
963 if (highword) *highword = newpos.u.HighPart;
964 if (newpos.u.LowPart == INVALID_SET_FILE_POINTER) SetLastError( 0 );
965 return newpos.u.LowPart;
969 /***********************************************************************
970 * SetFilePointerEx (KERNEL32.@)
972 BOOL WINAPI SetFilePointerEx( HANDLE hFile, LARGE_INTEGER distance,
973 LARGE_INTEGER *newpos, DWORD method )
977 FILE_POSITION_INFORMATION info;
982 pos = distance.QuadPart;
985 if (NtQueryInformationFile( hFile, &io, &info, sizeof(info), FilePositionInformation ))
987 pos = info.CurrentByteOffset.QuadPart + distance.QuadPart;
991 FILE_END_OF_FILE_INFORMATION eof;
992 if (NtQueryInformationFile( hFile, &io, &eof, sizeof(eof), FileEndOfFileInformation ))
994 pos = eof.EndOfFile.QuadPart + distance.QuadPart;
998 SetLastError( ERROR_INVALID_PARAMETER );
1004 SetLastError( ERROR_NEGATIVE_SEEK );
1008 info.CurrentByteOffset.QuadPart = pos;
1009 if (NtSetInformationFile( hFile, &io, &info, sizeof(info), FilePositionInformation ))
1011 if (newpos) newpos->QuadPart = pos;
1015 SetLastError( RtlNtStatusToDosError(io.u.Status) );
1019 /***********************************************************************
1020 * SetFileValidData (KERNEL32.@)
1022 BOOL WINAPI SetFileValidData( HANDLE hFile, LONGLONG ValidDataLength )
1024 FIXME("stub: %p, %s\n", hFile, wine_dbgstr_longlong(ValidDataLength));
1025 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1029 /***********************************************************************
1030 * GetFileTime (KERNEL32.@)
1032 BOOL WINAPI GetFileTime( HANDLE hFile, FILETIME *lpCreationTime,
1033 FILETIME *lpLastAccessTime, FILETIME *lpLastWriteTime )
1035 FILE_BASIC_INFORMATION info;
1039 status = NtQueryInformationFile( hFile, &io, &info, sizeof(info), FileBasicInformation );
1040 if (status == STATUS_SUCCESS)
1044 lpCreationTime->dwHighDateTime = info.CreationTime.u.HighPart;
1045 lpCreationTime->dwLowDateTime = info.CreationTime.u.LowPart;
1047 if (lpLastAccessTime)
1049 lpLastAccessTime->dwHighDateTime = info.LastAccessTime.u.HighPart;
1050 lpLastAccessTime->dwLowDateTime = info.LastAccessTime.u.LowPart;
1052 if (lpLastWriteTime)
1054 lpLastWriteTime->dwHighDateTime = info.LastWriteTime.u.HighPart;
1055 lpLastWriteTime->dwLowDateTime = info.LastWriteTime.u.LowPart;
1059 SetLastError( RtlNtStatusToDosError(status) );
1064 /***********************************************************************
1065 * SetFileTime (KERNEL32.@)
1067 BOOL WINAPI SetFileTime( HANDLE hFile, const FILETIME *ctime,
1068 const FILETIME *atime, const FILETIME *mtime )
1070 FILE_BASIC_INFORMATION info;
1074 memset( &info, 0, sizeof(info) );
1077 info.CreationTime.u.HighPart = ctime->dwHighDateTime;
1078 info.CreationTime.u.LowPart = ctime->dwLowDateTime;
1082 info.LastAccessTime.u.HighPart = atime->dwHighDateTime;
1083 info.LastAccessTime.u.LowPart = atime->dwLowDateTime;
1087 info.LastWriteTime.u.HighPart = mtime->dwHighDateTime;
1088 info.LastWriteTime.u.LowPart = mtime->dwLowDateTime;
1091 status = NtSetInformationFile( hFile, &io, &info, sizeof(info), FileBasicInformation );
1092 if (status == STATUS_SUCCESS) return TRUE;
1093 SetLastError( RtlNtStatusToDosError(status) );
1098 /**************************************************************************
1099 * LockFile (KERNEL32.@)
1101 BOOL WINAPI LockFile( HANDLE hFile, DWORD offset_low, DWORD offset_high,
1102 DWORD count_low, DWORD count_high )
1105 LARGE_INTEGER count, offset;
1107 TRACE( "%p %x%08x %x%08x\n",
1108 hFile, offset_high, offset_low, count_high, count_low );
1110 count.u.LowPart = count_low;
1111 count.u.HighPart = count_high;
1112 offset.u.LowPart = offset_low;
1113 offset.u.HighPart = offset_high;
1115 status = NtLockFile( hFile, 0, NULL, NULL,
1116 NULL, &offset, &count, NULL, TRUE, TRUE );
1118 if (status != STATUS_SUCCESS) SetLastError( RtlNtStatusToDosError(status) );
1123 /**************************************************************************
1124 * LockFileEx [KERNEL32.@]
1126 * Locks a byte range within an open file for shared or exclusive access.
1133 * Per Microsoft docs, the third parameter (reserved) must be set to 0.
1135 BOOL WINAPI LockFileEx( HANDLE hFile, DWORD flags, DWORD reserved,
1136 DWORD count_low, DWORD count_high, LPOVERLAPPED overlapped )
1139 LARGE_INTEGER count, offset;
1140 LPVOID cvalue = NULL;
1144 SetLastError( ERROR_INVALID_PARAMETER );
1148 TRACE( "%p %x%08x %x%08x flags %x\n",
1149 hFile, overlapped->u.s.OffsetHigh, overlapped->u.s.Offset,
1150 count_high, count_low, flags );
1152 count.u.LowPart = count_low;
1153 count.u.HighPart = count_high;
1154 offset.u.LowPart = overlapped->u.s.Offset;
1155 offset.u.HighPart = overlapped->u.s.OffsetHigh;
1157 if (((ULONG_PTR)overlapped->hEvent & 1) == 0) cvalue = overlapped;
1159 status = NtLockFile( hFile, overlapped->hEvent, NULL, cvalue,
1160 NULL, &offset, &count, NULL,
1161 flags & LOCKFILE_FAIL_IMMEDIATELY,
1162 flags & LOCKFILE_EXCLUSIVE_LOCK );
1164 if (status) SetLastError( RtlNtStatusToDosError(status) );
1169 /**************************************************************************
1170 * UnlockFile (KERNEL32.@)
1172 BOOL WINAPI UnlockFile( HANDLE hFile, DWORD offset_low, DWORD offset_high,
1173 DWORD count_low, DWORD count_high )
1176 LARGE_INTEGER count, offset;
1178 count.u.LowPart = count_low;
1179 count.u.HighPart = count_high;
1180 offset.u.LowPart = offset_low;
1181 offset.u.HighPart = offset_high;
1183 status = NtUnlockFile( hFile, NULL, &offset, &count, NULL);
1184 if (status) SetLastError( RtlNtStatusToDosError(status) );
1189 /**************************************************************************
1190 * UnlockFileEx (KERNEL32.@)
1192 BOOL WINAPI UnlockFileEx( HANDLE hFile, DWORD reserved, DWORD count_low, DWORD count_high,
1193 LPOVERLAPPED overlapped )
1197 SetLastError( ERROR_INVALID_PARAMETER );
1200 if (overlapped->hEvent) FIXME("Unimplemented overlapped operation\n");
1202 return UnlockFile( hFile, overlapped->u.s.Offset, overlapped->u.s.OffsetHigh, count_low, count_high );
1206 /*************************************************************************
1207 * SetHandleCount (KERNEL32.@)
1209 UINT WINAPI SetHandleCount( UINT count )
1215 /**************************************************************************
1216 * Operations on file names *
1217 **************************************************************************/
1220 /*************************************************************************
1221 * CreateFileW [KERNEL32.@] Creates or opens a file or other object
1223 * Creates or opens an object, and returns a handle that can be used to
1224 * access that object.
1228 * filename [in] pointer to filename to be accessed
1229 * access [in] access mode requested
1230 * sharing [in] share mode
1231 * sa [in] pointer to security attributes
1232 * creation [in] how to create the file
1233 * attributes [in] attributes for newly created file
1234 * template [in] handle to file with extended attributes to copy
1237 * Success: Open handle to specified file
1238 * Failure: INVALID_HANDLE_VALUE
1240 HANDLE WINAPI CreateFileW( LPCWSTR filename, DWORD access, DWORD sharing,
1241 LPSECURITY_ATTRIBUTES sa, DWORD creation,
1242 DWORD attributes, HANDLE template )
1246 OBJECT_ATTRIBUTES attr;
1247 UNICODE_STRING nameW;
1251 const WCHAR *vxd_name = NULL;
1252 static const WCHAR bkslashes_with_dotW[] = {'\\','\\','.','\\',0};
1253 static const WCHAR coninW[] = {'C','O','N','I','N','$',0};
1254 static const WCHAR conoutW[] = {'C','O','N','O','U','T','$',0};
1255 SECURITY_QUALITY_OF_SERVICE qos;
1257 static const UINT nt_disposition[5] =
1259 FILE_CREATE, /* CREATE_NEW */
1260 FILE_OVERWRITE_IF, /* CREATE_ALWAYS */
1261 FILE_OPEN, /* OPEN_EXISTING */
1262 FILE_OPEN_IF, /* OPEN_ALWAYS */
1263 FILE_OVERWRITE /* TRUNCATE_EXISTING */
1269 if (!filename || !filename[0])
1271 SetLastError( ERROR_PATH_NOT_FOUND );
1272 return INVALID_HANDLE_VALUE;
1275 TRACE("%s %s%s%s%s%s%s%s creation %d attributes 0x%x\n", debugstr_w(filename),
1276 (access & GENERIC_READ)?"GENERIC_READ ":"",
1277 (access & GENERIC_WRITE)?"GENERIC_WRITE ":"",
1278 (access & GENERIC_EXECUTE)?"GENERIC_EXECUTE ":"",
1279 (!access)?"QUERY_ACCESS ":"",
1280 (sharing & FILE_SHARE_READ)?"FILE_SHARE_READ ":"",
1281 (sharing & FILE_SHARE_WRITE)?"FILE_SHARE_WRITE ":"",
1282 (sharing & FILE_SHARE_DELETE)?"FILE_SHARE_DELETE ":"",
1283 creation, attributes);
1285 /* Open a console for CONIN$ or CONOUT$ */
1287 if (!strcmpiW(filename, coninW) || !strcmpiW(filename, conoutW))
1289 ret = OpenConsoleW(filename, access, (sa && sa->bInheritHandle),
1290 creation ? OPEN_EXISTING : 0);
1291 if (ret == INVALID_HANDLE_VALUE) SetLastError(ERROR_INVALID_PARAMETER);
1295 if (!strncmpW(filename, bkslashes_with_dotW, 4))
1297 static const WCHAR pipeW[] = {'P','I','P','E','\\',0};
1298 static const WCHAR mailslotW[] = {'M','A','I','L','S','L','O','T','\\',0};
1300 if ((isalphaW(filename[4]) && filename[5] == ':' && filename[6] == '\0') ||
1301 !strncmpiW( filename + 4, pipeW, 5 ) ||
1302 !strncmpiW( filename + 4, mailslotW, 9 ))
1306 else if ((dosdev = RtlIsDosDeviceName_U( filename + 4 )))
1308 dosdev += MAKELONG( 0, 4*sizeof(WCHAR) ); /* adjust position to start of filename */
1310 else if (GetVersion() & 0x80000000)
1312 vxd_name = filename + 4;
1313 if (!creation) creation = OPEN_EXISTING;
1316 else dosdev = RtlIsDosDeviceName_U( filename );
1320 static const WCHAR conW[] = {'C','O','N'};
1322 if (LOWORD(dosdev) == sizeof(conW) &&
1323 !memicmpW( filename + HIWORD(dosdev)/sizeof(WCHAR), conW, sizeof(conW)/sizeof(WCHAR)))
1325 switch (access & (GENERIC_READ|GENERIC_WRITE))
1328 ret = OpenConsoleW(coninW, access, (sa && sa->bInheritHandle), OPEN_EXISTING);
1331 ret = OpenConsoleW(conoutW, access, (sa && sa->bInheritHandle), OPEN_EXISTING);
1334 SetLastError( ERROR_FILE_NOT_FOUND );
1335 return INVALID_HANDLE_VALUE;
1340 if (creation < CREATE_NEW || creation > TRUNCATE_EXISTING)
1342 SetLastError( ERROR_INVALID_PARAMETER );
1343 return INVALID_HANDLE_VALUE;
1346 if (!RtlDosPathNameToNtPathName_U( filename, &nameW, NULL, NULL ))
1348 SetLastError( ERROR_PATH_NOT_FOUND );
1349 return INVALID_HANDLE_VALUE;
1352 /* now call NtCreateFile */
1355 if (attributes & FILE_FLAG_BACKUP_SEMANTICS)
1356 options |= FILE_OPEN_FOR_BACKUP_INTENT;
1358 options |= FILE_NON_DIRECTORY_FILE;
1359 if (attributes & FILE_FLAG_DELETE_ON_CLOSE)
1361 options |= FILE_DELETE_ON_CLOSE;
1364 if (attributes & FILE_FLAG_NO_BUFFERING)
1365 options |= FILE_NO_INTERMEDIATE_BUFFERING;
1366 if (!(attributes & FILE_FLAG_OVERLAPPED))
1367 options |= FILE_SYNCHRONOUS_IO_NONALERT;
1368 if (attributes & FILE_FLAG_RANDOM_ACCESS)
1369 options |= FILE_RANDOM_ACCESS;
1370 attributes &= FILE_ATTRIBUTE_VALID_FLAGS;
1372 attr.Length = sizeof(attr);
1373 attr.RootDirectory = 0;
1374 attr.Attributes = OBJ_CASE_INSENSITIVE;
1375 attr.ObjectName = &nameW;
1376 attr.SecurityDescriptor = sa ? sa->lpSecurityDescriptor : NULL;
1377 if (attributes & SECURITY_SQOS_PRESENT)
1379 qos.Length = sizeof(qos);
1380 qos.ImpersonationLevel = (attributes >> 16) & 0x3;
1381 qos.ContextTrackingMode = attributes & SECURITY_CONTEXT_TRACKING ? SECURITY_DYNAMIC_TRACKING : SECURITY_STATIC_TRACKING;
1382 qos.EffectiveOnly = attributes & SECURITY_EFFECTIVE_ONLY ? TRUE : FALSE;
1383 attr.SecurityQualityOfService = &qos;
1386 attr.SecurityQualityOfService = NULL;
1388 if (sa && sa->bInheritHandle) attr.Attributes |= OBJ_INHERIT;
1390 status = NtCreateFile( &ret, access, &attr, &io, NULL, attributes,
1391 sharing, nt_disposition[creation - CREATE_NEW],
1395 if (vxd_name && vxd_name[0])
1397 static HANDLE (*vxd_open)(LPCWSTR,DWORD,SECURITY_ATTRIBUTES*);
1398 if (!vxd_open) vxd_open = (void *)GetProcAddress( GetModuleHandleA("krnl386.exe16"),
1399 "__wine_vxd_open" );
1400 if (vxd_open && (ret = vxd_open( vxd_name, access, sa ))) goto done;
1403 WARN("Unable to create file %s (status %x)\n", debugstr_w(filename), status);
1404 ret = INVALID_HANDLE_VALUE;
1406 /* In the case file creation was rejected due to CREATE_NEW flag
1407 * was specified and file with that name already exists, correct
1408 * last error is ERROR_FILE_EXISTS and not ERROR_ALREADY_EXISTS.
1409 * Note: RtlNtStatusToDosError is not the subject to blame here.
1411 if (status == STATUS_OBJECT_NAME_COLLISION)
1412 SetLastError( ERROR_FILE_EXISTS );
1414 SetLastError( RtlNtStatusToDosError(status) );
1418 if ((creation == CREATE_ALWAYS && io.Information == FILE_OVERWRITTEN) ||
1419 (creation == OPEN_ALWAYS && io.Information == FILE_OPENED))
1420 SetLastError( ERROR_ALREADY_EXISTS );
1424 RtlFreeUnicodeString( &nameW );
1427 if (!ret) ret = INVALID_HANDLE_VALUE;
1428 TRACE("returning %p\n", ret);
1434 /*************************************************************************
1435 * CreateFileA (KERNEL32.@)
1439 HANDLE WINAPI CreateFileA( LPCSTR filename, DWORD access, DWORD sharing,
1440 LPSECURITY_ATTRIBUTES sa, DWORD creation,
1441 DWORD attributes, HANDLE template)
1445 if (!(nameW = FILE_name_AtoW( filename, FALSE ))) return INVALID_HANDLE_VALUE;
1446 return CreateFileW( nameW, access, sharing, sa, creation, attributes, template );
1450 /***********************************************************************
1451 * DeleteFileW (KERNEL32.@)
1456 * path [I] Path to the file to delete.
1460 * Failure: FALSE, check GetLastError().
1462 BOOL WINAPI DeleteFileW( LPCWSTR path )
1464 UNICODE_STRING nameW;
1465 OBJECT_ATTRIBUTES attr;
1470 TRACE("%s\n", debugstr_w(path) );
1472 if (!RtlDosPathNameToNtPathName_U( path, &nameW, NULL, NULL ))
1474 SetLastError( ERROR_PATH_NOT_FOUND );
1478 attr.Length = sizeof(attr);
1479 attr.RootDirectory = 0;
1480 attr.Attributes = OBJ_CASE_INSENSITIVE;
1481 attr.ObjectName = &nameW;
1482 attr.SecurityDescriptor = NULL;
1483 attr.SecurityQualityOfService = NULL;
1485 status = NtCreateFile(&hFile, GENERIC_READ | GENERIC_WRITE | DELETE,
1486 &attr, &io, NULL, 0,
1487 FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
1488 FILE_OPEN, FILE_DELETE_ON_CLOSE | FILE_NON_DIRECTORY_FILE, NULL, 0);
1489 if (status == STATUS_SUCCESS) status = NtClose(hFile);
1491 RtlFreeUnicodeString( &nameW );
1494 SetLastError( RtlNtStatusToDosError(status) );
1501 /***********************************************************************
1502 * DeleteFileA (KERNEL32.@)
1506 BOOL WINAPI DeleteFileA( LPCSTR path )
1510 if (!(pathW = FILE_name_AtoW( path, FALSE ))) return FALSE;
1511 return DeleteFileW( pathW );
1515 /**************************************************************************
1516 * ReplaceFileW (KERNEL32.@)
1517 * ReplaceFile (KERNEL32.@)
1519 BOOL WINAPI ReplaceFileW(LPCWSTR lpReplacedFileName, LPCWSTR lpReplacementFileName,
1520 LPCWSTR lpBackupFileName, DWORD dwReplaceFlags,
1521 LPVOID lpExclude, LPVOID lpReserved)
1523 UNICODE_STRING nt_replaced_name, nt_replacement_name;
1524 ANSI_STRING unix_replaced_name, unix_replacement_name, unix_backup_name;
1525 HANDLE hReplaced = NULL, hReplacement = NULL, hBackup = NULL;
1526 DWORD error = ERROR_SUCCESS;
1527 UINT replaced_flags;
1531 OBJECT_ATTRIBUTES attr;
1533 TRACE("%s %s %s 0x%08x %p %p\n", debugstr_w(lpReplacedFileName),
1534 debugstr_w(lpReplacementFileName), debugstr_w(lpBackupFileName),
1535 dwReplaceFlags, lpExclude, lpReserved);
1538 FIXME("Ignoring flags %x\n", dwReplaceFlags);
1540 /* First two arguments are mandatory */
1541 if (!lpReplacedFileName || !lpReplacementFileName)
1543 SetLastError(ERROR_INVALID_PARAMETER);
1547 unix_replaced_name.Buffer = NULL;
1548 unix_replacement_name.Buffer = NULL;
1549 unix_backup_name.Buffer = NULL;
1551 attr.Length = sizeof(attr);
1552 attr.RootDirectory = 0;
1553 attr.Attributes = OBJ_CASE_INSENSITIVE;
1554 attr.ObjectName = NULL;
1555 attr.SecurityDescriptor = NULL;
1556 attr.SecurityQualityOfService = NULL;
1558 /* Open the "replaced" file for reading and writing */
1559 if (!(RtlDosPathNameToNtPathName_U(lpReplacedFileName, &nt_replaced_name, NULL, NULL)))
1561 error = ERROR_PATH_NOT_FOUND;
1564 replaced_flags = lpBackupFileName ? FILE_OPEN : FILE_OPEN_IF;
1565 attr.ObjectName = &nt_replaced_name;
1566 status = NtOpenFile(&hReplaced, GENERIC_READ|GENERIC_WRITE|DELETE|SYNCHRONIZE,
1568 FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,
1569 FILE_SYNCHRONOUS_IO_NONALERT|FILE_NON_DIRECTORY_FILE);
1570 if (status == STATUS_SUCCESS)
1571 status = wine_nt_to_unix_file_name(&nt_replaced_name, &unix_replaced_name, replaced_flags, FALSE);
1572 RtlFreeUnicodeString(&nt_replaced_name);
1573 if (status != STATUS_SUCCESS)
1575 if (status == STATUS_OBJECT_NAME_NOT_FOUND)
1576 error = ERROR_FILE_NOT_FOUND;
1578 error = ERROR_UNABLE_TO_REMOVE_REPLACED;
1583 * Open the replacement file for reading, writing, and deleting
1584 * (writing and deleting are needed when finished)
1586 if (!(RtlDosPathNameToNtPathName_U(lpReplacementFileName, &nt_replacement_name, NULL, NULL)))
1588 error = ERROR_PATH_NOT_FOUND;
1591 attr.ObjectName = &nt_replacement_name;
1592 status = NtOpenFile(&hReplacement,
1593 GENERIC_READ|GENERIC_WRITE|DELETE|WRITE_DAC|SYNCHRONIZE,
1595 FILE_SYNCHRONOUS_IO_NONALERT|FILE_NON_DIRECTORY_FILE);
1596 if (status == STATUS_SUCCESS)
1597 status = wine_nt_to_unix_file_name(&nt_replacement_name, &unix_replacement_name, FILE_OPEN, FALSE);
1598 RtlFreeUnicodeString(&nt_replacement_name);
1599 if (status != STATUS_SUCCESS)
1601 error = RtlNtStatusToDosError(status);
1605 /* If the user wants a backup then that needs to be performed first */
1606 if (lpBackupFileName)
1608 UNICODE_STRING nt_backup_name;
1609 FILE_BASIC_INFORMATION replaced_info;
1611 /* Obtain the file attributes from the "replaced" file */
1612 status = NtQueryInformationFile(hReplaced, &io, &replaced_info,
1613 sizeof(replaced_info),
1614 FileBasicInformation);
1615 if (status != STATUS_SUCCESS)
1617 error = RtlNtStatusToDosError(status);
1621 if (!(RtlDosPathNameToNtPathName_U(lpBackupFileName, &nt_backup_name, NULL, NULL)))
1623 error = ERROR_PATH_NOT_FOUND;
1626 attr.ObjectName = &nt_backup_name;
1627 /* Open the backup with permissions to write over it */
1628 status = NtCreateFile(&hBackup, GENERIC_WRITE,
1629 &attr, &io, NULL, replaced_info.FileAttributes,
1630 FILE_SHARE_WRITE, FILE_OPEN_IF,
1631 FILE_SYNCHRONOUS_IO_NONALERT|FILE_NON_DIRECTORY_FILE,
1633 if (status == STATUS_SUCCESS)
1634 status = wine_nt_to_unix_file_name(&nt_backup_name, &unix_backup_name, FILE_OPEN_IF, FALSE);
1635 RtlFreeUnicodeString(&nt_backup_name);
1636 if (status != STATUS_SUCCESS)
1638 error = RtlNtStatusToDosError(status);
1642 /* If an existing backup exists then copy over it */
1643 if (rename(unix_replaced_name.Buffer, unix_backup_name.Buffer) == -1)
1645 error = ERROR_UNABLE_TO_REMOVE_REPLACED; /* is this correct? */
1651 * Now that the backup has been performed (if requested), copy the replacement
1654 if (rename(unix_replacement_name.Buffer, unix_replaced_name.Buffer) == -1)
1656 if (errno == EACCES)
1658 /* Inappropriate permissions on "replaced", rename will fail */
1659 error = ERROR_UNABLE_TO_REMOVE_REPLACED;
1662 /* on failure we need to indicate whether a backup was made */
1663 if (!lpBackupFileName)
1664 error = ERROR_UNABLE_TO_MOVE_REPLACEMENT;
1666 error = ERROR_UNABLE_TO_MOVE_REPLACEMENT_2;
1672 /* Perform resource cleanup */
1674 if (hBackup) CloseHandle(hBackup);
1675 if (hReplaced) CloseHandle(hReplaced);
1676 if (hReplacement) CloseHandle(hReplacement);
1677 RtlFreeAnsiString(&unix_backup_name);
1678 RtlFreeAnsiString(&unix_replacement_name);
1679 RtlFreeAnsiString(&unix_replaced_name);
1681 /* If there was an error, set the error code */
1683 SetLastError(error);
1688 /**************************************************************************
1689 * ReplaceFileA (KERNEL32.@)
1691 BOOL WINAPI ReplaceFileA(LPCSTR lpReplacedFileName,LPCSTR lpReplacementFileName,
1692 LPCSTR lpBackupFileName, DWORD dwReplaceFlags,
1693 LPVOID lpExclude, LPVOID lpReserved)
1695 WCHAR *replacedW, *replacementW, *backupW = NULL;
1698 /* This function only makes sense when the first two parameters are defined */
1699 if (!lpReplacedFileName || !(replacedW = FILE_name_AtoW( lpReplacedFileName, TRUE )))
1701 SetLastError(ERROR_INVALID_PARAMETER);
1704 if (!lpReplacementFileName || !(replacementW = FILE_name_AtoW( lpReplacementFileName, TRUE )))
1706 HeapFree( GetProcessHeap(), 0, replacedW );
1707 SetLastError(ERROR_INVALID_PARAMETER);
1710 /* The backup parameter, however, is optional */
1711 if (lpBackupFileName)
1713 if (!(backupW = FILE_name_AtoW( lpBackupFileName, TRUE )))
1715 HeapFree( GetProcessHeap(), 0, replacedW );
1716 HeapFree( GetProcessHeap(), 0, replacementW );
1717 SetLastError(ERROR_INVALID_PARAMETER);
1721 ret = ReplaceFileW( replacedW, replacementW, backupW, dwReplaceFlags, lpExclude, lpReserved );
1722 HeapFree( GetProcessHeap(), 0, replacedW );
1723 HeapFree( GetProcessHeap(), 0, replacementW );
1724 HeapFree( GetProcessHeap(), 0, backupW );
1729 /*************************************************************************
1730 * FindFirstFileExW (KERNEL32.@)
1732 * NOTE: The FindExSearchLimitToDirectories is ignored - it gives the same
1733 * results as FindExSearchNameMatch
1735 HANDLE WINAPI FindFirstFileExW( LPCWSTR filename, FINDEX_INFO_LEVELS level,
1736 LPVOID data, FINDEX_SEARCH_OPS search_op,
1737 LPVOID filter, DWORD flags)
1740 FIND_FIRST_INFO *info = NULL;
1741 UNICODE_STRING nt_name;
1742 OBJECT_ATTRIBUTES attr;
1747 TRACE("%s %d %p %d %p %x\n", debugstr_w(filename), level, data, search_op, filter, flags);
1749 if ((search_op != FindExSearchNameMatch && search_op != FindExSearchLimitToDirectories)
1752 FIXME("options not implemented 0x%08x 0x%08x\n", search_op, flags );
1753 return INVALID_HANDLE_VALUE;
1755 if (level != FindExInfoStandard)
1757 FIXME("info level %d not implemented\n", level );
1758 return INVALID_HANDLE_VALUE;
1761 if (!RtlDosPathNameToNtPathName_U( filename, &nt_name, &mask, NULL ))
1763 SetLastError( ERROR_PATH_NOT_FOUND );
1764 return INVALID_HANDLE_VALUE;
1767 if (!(info = HeapAlloc( GetProcessHeap(), 0, sizeof(*info))))
1769 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
1773 if (!mask && (device = RtlIsDosDeviceName_U( filename )))
1775 static const WCHAR dotW[] = {'.',0};
1778 /* we still need to check that the directory can be opened */
1782 if (!(dir = HeapAlloc( GetProcessHeap(), 0, HIWORD(device) + sizeof(WCHAR) )))
1784 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
1787 memcpy( dir, filename, HIWORD(device) );
1788 dir[HIWORD(device)/sizeof(WCHAR)] = 0;
1790 RtlFreeUnicodeString( &nt_name );
1791 if (!RtlDosPathNameToNtPathName_U( dir ? dir : dotW, &nt_name, &mask, NULL ))
1793 HeapFree( GetProcessHeap(), 0, dir );
1794 SetLastError( ERROR_PATH_NOT_FOUND );
1797 HeapFree( GetProcessHeap(), 0, dir );
1798 RtlInitUnicodeString( &info->mask, NULL );
1800 else if (!mask || !*mask)
1802 SetLastError( ERROR_FILE_NOT_FOUND );
1807 if (!RtlCreateUnicodeString( &info->mask, mask ))
1809 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
1813 /* truncate dir name before mask */
1815 nt_name.Length = (mask - nt_name.Buffer) * sizeof(WCHAR);
1818 /* check if path is the root of the drive */
1819 info->is_root = FALSE;
1820 p = nt_name.Buffer + 4; /* skip \??\ prefix */
1821 if (p[0] && p[1] == ':')
1824 while (*p == '\\') p++;
1825 info->is_root = (*p == 0);
1828 attr.Length = sizeof(attr);
1829 attr.RootDirectory = 0;
1830 attr.Attributes = OBJ_CASE_INSENSITIVE;
1831 attr.ObjectName = &nt_name;
1832 attr.SecurityDescriptor = NULL;
1833 attr.SecurityQualityOfService = NULL;
1835 status = NtOpenFile( &info->handle, GENERIC_READ, &attr, &io,
1836 FILE_SHARE_READ | FILE_SHARE_WRITE,
1837 FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT );
1839 if (status != STATUS_SUCCESS)
1841 RtlFreeUnicodeString( &info->mask );
1842 if (status == STATUS_OBJECT_NAME_NOT_FOUND)
1843 SetLastError( ERROR_PATH_NOT_FOUND );
1845 SetLastError( RtlNtStatusToDosError(status) );
1849 RtlInitializeCriticalSection( &info->cs );
1850 info->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": FIND_FIRST_INFO.cs");
1851 info->path = nt_name;
1852 info->magic = FIND_FIRST_MAGIC;
1855 info->search_op = search_op;
1859 WIN32_FIND_DATAW *wfd = data;
1861 memset( wfd, 0, sizeof(*wfd) );
1862 memcpy( wfd->cFileName, filename + HIWORD(device)/sizeof(WCHAR), LOWORD(device) );
1863 wfd->dwFileAttributes = FILE_ATTRIBUTE_ARCHIVE;
1864 CloseHandle( info->handle );
1871 NtQueryDirectoryFile( info->handle, 0, NULL, NULL, &io, info->data, sizeof(info->data),
1872 FileBothDirectoryInformation, FALSE, &info->mask, TRUE );
1876 SetLastError( RtlNtStatusToDosError( io.u.Status ) );
1877 return INVALID_HANDLE_VALUE;
1879 info->data_len = io.Information;
1880 if (!FindNextFileW( info, data ))
1882 TRACE( "%s not found\n", debugstr_w(filename) );
1884 SetLastError( ERROR_FILE_NOT_FOUND );
1885 return INVALID_HANDLE_VALUE;
1887 if (!strpbrkW( info->mask.Buffer, wildcardsW ))
1889 /* we can't find two files with the same name */
1890 CloseHandle( info->handle );
1897 HeapFree( GetProcessHeap(), 0, info );
1898 RtlFreeUnicodeString( &nt_name );
1899 return INVALID_HANDLE_VALUE;
1903 /*************************************************************************
1904 * FindNextFileW (KERNEL32.@)
1906 BOOL WINAPI FindNextFileW( HANDLE handle, WIN32_FIND_DATAW *data )
1908 FIND_FIRST_INFO *info;
1909 FILE_BOTH_DIR_INFORMATION *dir_info;
1912 TRACE("%p %p\n", handle, data);
1914 if (!handle || handle == INVALID_HANDLE_VALUE)
1916 SetLastError( ERROR_INVALID_HANDLE );
1920 if (info->magic != FIND_FIRST_MAGIC)
1922 SetLastError( ERROR_INVALID_HANDLE );
1926 RtlEnterCriticalSection( &info->cs );
1928 if (!info->handle) SetLastError( ERROR_NO_MORE_FILES );
1931 if (info->data_pos >= info->data_len) /* need to read some more data */
1935 NtQueryDirectoryFile( info->handle, 0, NULL, NULL, &io, info->data, sizeof(info->data),
1936 FileBothDirectoryInformation, FALSE, &info->mask, FALSE );
1939 SetLastError( RtlNtStatusToDosError( io.u.Status ) );
1940 if (io.u.Status == STATUS_NO_MORE_FILES)
1942 CloseHandle( info->handle );
1947 info->data_len = io.Information;
1951 dir_info = (FILE_BOTH_DIR_INFORMATION *)(info->data + info->data_pos);
1953 if (dir_info->NextEntryOffset) info->data_pos += dir_info->NextEntryOffset;
1954 else info->data_pos = info->data_len;
1956 /* don't return '.' and '..' in the root of the drive */
1959 if (dir_info->FileNameLength == sizeof(WCHAR) && dir_info->FileName[0] == '.') continue;
1960 if (dir_info->FileNameLength == 2 * sizeof(WCHAR) &&
1961 dir_info->FileName[0] == '.' && dir_info->FileName[1] == '.') continue;
1964 /* check for dir symlink */
1965 if ((dir_info->FileAttributes & FILE_ATTRIBUTE_DIRECTORY) &&
1966 (dir_info->FileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) &&
1967 strpbrkW( info->mask.Buffer, wildcardsW ))
1969 if (!check_dir_symlink( info, dir_info )) continue;
1972 data->dwFileAttributes = dir_info->FileAttributes;
1973 data->ftCreationTime = *(FILETIME *)&dir_info->CreationTime;
1974 data->ftLastAccessTime = *(FILETIME *)&dir_info->LastAccessTime;
1975 data->ftLastWriteTime = *(FILETIME *)&dir_info->LastWriteTime;
1976 data->nFileSizeHigh = dir_info->EndOfFile.QuadPart >> 32;
1977 data->nFileSizeLow = (DWORD)dir_info->EndOfFile.QuadPart;
1978 data->dwReserved0 = 0;
1979 data->dwReserved1 = 0;
1981 memcpy( data->cFileName, dir_info->FileName, dir_info->FileNameLength );
1982 data->cFileName[dir_info->FileNameLength/sizeof(WCHAR)] = 0;
1983 memcpy( data->cAlternateFileName, dir_info->ShortName, dir_info->ShortNameLength );
1984 data->cAlternateFileName[dir_info->ShortNameLength/sizeof(WCHAR)] = 0;
1986 TRACE("returning %s (%s)\n",
1987 debugstr_w(data->cFileName), debugstr_w(data->cAlternateFileName) );
1993 RtlLeaveCriticalSection( &info->cs );
1998 /*************************************************************************
1999 * FindClose (KERNEL32.@)
2001 BOOL WINAPI FindClose( HANDLE handle )
2003 FIND_FIRST_INFO *info = handle;
2005 if (!handle || handle == INVALID_HANDLE_VALUE)
2007 SetLastError( ERROR_INVALID_HANDLE );
2013 if (info->magic == FIND_FIRST_MAGIC)
2015 RtlEnterCriticalSection( &info->cs );
2016 if (info->magic == FIND_FIRST_MAGIC) /* in case someone else freed it in the meantime */
2019 if (info->handle) CloseHandle( info->handle );
2021 RtlFreeUnicodeString( &info->mask );
2022 info->mask.Buffer = NULL;
2023 RtlFreeUnicodeString( &info->path );
2026 RtlLeaveCriticalSection( &info->cs );
2027 info->cs.DebugInfo->Spare[0] = 0;
2028 RtlDeleteCriticalSection( &info->cs );
2029 HeapFree( GetProcessHeap(), 0, info );
2035 WARN("Illegal handle %p\n", handle);
2036 SetLastError( ERROR_INVALID_HANDLE );
2045 /*************************************************************************
2046 * FindFirstFileA (KERNEL32.@)
2048 HANDLE WINAPI FindFirstFileA( LPCSTR lpFileName, WIN32_FIND_DATAA *lpFindData )
2050 return FindFirstFileExA(lpFileName, FindExInfoStandard, lpFindData,
2051 FindExSearchNameMatch, NULL, 0);
2054 /*************************************************************************
2055 * FindFirstFileExA (KERNEL32.@)
2057 HANDLE WINAPI FindFirstFileExA( LPCSTR lpFileName, FINDEX_INFO_LEVELS fInfoLevelId,
2058 LPVOID lpFindFileData, FINDEX_SEARCH_OPS fSearchOp,
2059 LPVOID lpSearchFilter, DWORD dwAdditionalFlags)
2062 WIN32_FIND_DATAA *dataA;
2063 WIN32_FIND_DATAW dataW;
2066 if (!(nameW = FILE_name_AtoW( lpFileName, FALSE ))) return INVALID_HANDLE_VALUE;
2068 handle = FindFirstFileExW(nameW, fInfoLevelId, &dataW, fSearchOp, lpSearchFilter, dwAdditionalFlags);
2069 if (handle == INVALID_HANDLE_VALUE) return handle;
2071 dataA = lpFindFileData;
2072 dataA->dwFileAttributes = dataW.dwFileAttributes;
2073 dataA->ftCreationTime = dataW.ftCreationTime;
2074 dataA->ftLastAccessTime = dataW.ftLastAccessTime;
2075 dataA->ftLastWriteTime = dataW.ftLastWriteTime;
2076 dataA->nFileSizeHigh = dataW.nFileSizeHigh;
2077 dataA->nFileSizeLow = dataW.nFileSizeLow;
2078 FILE_name_WtoA( dataW.cFileName, -1, dataA->cFileName, sizeof(dataA->cFileName) );
2079 FILE_name_WtoA( dataW.cAlternateFileName, -1, dataA->cAlternateFileName,
2080 sizeof(dataA->cAlternateFileName) );
2085 /*************************************************************************
2086 * FindFirstFileW (KERNEL32.@)
2088 HANDLE WINAPI FindFirstFileW( LPCWSTR lpFileName, WIN32_FIND_DATAW *lpFindData )
2090 return FindFirstFileExW(lpFileName, FindExInfoStandard, lpFindData,
2091 FindExSearchNameMatch, NULL, 0);
2095 /*************************************************************************
2096 * FindNextFileA (KERNEL32.@)
2098 BOOL WINAPI FindNextFileA( HANDLE handle, WIN32_FIND_DATAA *data )
2100 WIN32_FIND_DATAW dataW;
2102 if (!FindNextFileW( handle, &dataW )) return FALSE;
2103 data->dwFileAttributes = dataW.dwFileAttributes;
2104 data->ftCreationTime = dataW.ftCreationTime;
2105 data->ftLastAccessTime = dataW.ftLastAccessTime;
2106 data->ftLastWriteTime = dataW.ftLastWriteTime;
2107 data->nFileSizeHigh = dataW.nFileSizeHigh;
2108 data->nFileSizeLow = dataW.nFileSizeLow;
2109 FILE_name_WtoA( dataW.cFileName, -1, data->cFileName, sizeof(data->cFileName) );
2110 FILE_name_WtoA( dataW.cAlternateFileName, -1, data->cAlternateFileName,
2111 sizeof(data->cAlternateFileName) );
2116 /**************************************************************************
2117 * GetFileAttributesW (KERNEL32.@)
2119 DWORD WINAPI GetFileAttributesW( LPCWSTR name )
2121 FILE_BASIC_INFORMATION info;
2122 UNICODE_STRING nt_name;
2123 OBJECT_ATTRIBUTES attr;
2126 TRACE("%s\n", debugstr_w(name));
2128 if (!RtlDosPathNameToNtPathName_U( name, &nt_name, NULL, NULL ))
2130 SetLastError( ERROR_PATH_NOT_FOUND );
2131 return INVALID_FILE_ATTRIBUTES;
2134 attr.Length = sizeof(attr);
2135 attr.RootDirectory = 0;
2136 attr.Attributes = OBJ_CASE_INSENSITIVE;
2137 attr.ObjectName = &nt_name;
2138 attr.SecurityDescriptor = NULL;
2139 attr.SecurityQualityOfService = NULL;
2141 status = NtQueryAttributesFile( &attr, &info );
2142 RtlFreeUnicodeString( &nt_name );
2144 if (status == STATUS_SUCCESS) return info.FileAttributes;
2146 /* NtQueryAttributesFile fails on devices, but GetFileAttributesW succeeds */
2147 if (RtlIsDosDeviceName_U( name )) return FILE_ATTRIBUTE_ARCHIVE;
2149 SetLastError( RtlNtStatusToDosError(status) );
2150 return INVALID_FILE_ATTRIBUTES;
2154 /**************************************************************************
2155 * GetFileAttributesA (KERNEL32.@)
2157 DWORD WINAPI GetFileAttributesA( LPCSTR name )
2161 if (!(nameW = FILE_name_AtoW( name, FALSE ))) return INVALID_FILE_ATTRIBUTES;
2162 return GetFileAttributesW( nameW );
2166 /**************************************************************************
2167 * SetFileAttributesW (KERNEL32.@)
2169 BOOL WINAPI SetFileAttributesW( LPCWSTR name, DWORD attributes )
2171 UNICODE_STRING nt_name;
2172 OBJECT_ATTRIBUTES attr;
2177 TRACE("%s %x\n", debugstr_w(name), attributes);
2179 if (!RtlDosPathNameToNtPathName_U( name, &nt_name, NULL, NULL ))
2181 SetLastError( ERROR_PATH_NOT_FOUND );
2185 attr.Length = sizeof(attr);
2186 attr.RootDirectory = 0;
2187 attr.Attributes = OBJ_CASE_INSENSITIVE;
2188 attr.ObjectName = &nt_name;
2189 attr.SecurityDescriptor = NULL;
2190 attr.SecurityQualityOfService = NULL;
2192 status = NtOpenFile( &handle, 0, &attr, &io, 0, FILE_SYNCHRONOUS_IO_NONALERT );
2193 RtlFreeUnicodeString( &nt_name );
2195 if (status == STATUS_SUCCESS)
2197 FILE_BASIC_INFORMATION info;
2199 memset( &info, 0, sizeof(info) );
2200 info.FileAttributes = attributes | FILE_ATTRIBUTE_NORMAL; /* make sure it's not zero */
2201 status = NtSetInformationFile( handle, &io, &info, sizeof(info), FileBasicInformation );
2205 if (status == STATUS_SUCCESS) return TRUE;
2206 SetLastError( RtlNtStatusToDosError(status) );
2211 /**************************************************************************
2212 * SetFileAttributesA (KERNEL32.@)
2214 BOOL WINAPI SetFileAttributesA( LPCSTR name, DWORD attributes )
2218 if (!(nameW = FILE_name_AtoW( name, FALSE ))) return FALSE;
2219 return SetFileAttributesW( nameW, attributes );
2223 /**************************************************************************
2224 * GetFileAttributesExW (KERNEL32.@)
2226 BOOL WINAPI GetFileAttributesExW( LPCWSTR name, GET_FILEEX_INFO_LEVELS level, LPVOID ptr )
2228 FILE_NETWORK_OPEN_INFORMATION info;
2229 WIN32_FILE_ATTRIBUTE_DATA *data = ptr;
2230 UNICODE_STRING nt_name;
2231 OBJECT_ATTRIBUTES attr;
2234 TRACE("%s %d %p\n", debugstr_w(name), level, ptr);
2236 if (level != GetFileExInfoStandard)
2238 SetLastError( ERROR_INVALID_PARAMETER );
2242 if (!RtlDosPathNameToNtPathName_U( name, &nt_name, NULL, NULL ))
2244 SetLastError( ERROR_PATH_NOT_FOUND );
2248 attr.Length = sizeof(attr);
2249 attr.RootDirectory = 0;
2250 attr.Attributes = OBJ_CASE_INSENSITIVE;
2251 attr.ObjectName = &nt_name;
2252 attr.SecurityDescriptor = NULL;
2253 attr.SecurityQualityOfService = NULL;
2255 status = NtQueryFullAttributesFile( &attr, &info );
2256 RtlFreeUnicodeString( &nt_name );
2258 if (status != STATUS_SUCCESS)
2260 SetLastError( RtlNtStatusToDosError(status) );
2264 data->dwFileAttributes = info.FileAttributes;
2265 data->ftCreationTime.dwLowDateTime = info.CreationTime.u.LowPart;
2266 data->ftCreationTime.dwHighDateTime = info.CreationTime.u.HighPart;
2267 data->ftLastAccessTime.dwLowDateTime = info.LastAccessTime.u.LowPart;
2268 data->ftLastAccessTime.dwHighDateTime = info.LastAccessTime.u.HighPart;
2269 data->ftLastWriteTime.dwLowDateTime = info.LastWriteTime.u.LowPart;
2270 data->ftLastWriteTime.dwHighDateTime = info.LastWriteTime.u.HighPart;
2271 data->nFileSizeLow = info.EndOfFile.u.LowPart;
2272 data->nFileSizeHigh = info.EndOfFile.u.HighPart;
2277 /**************************************************************************
2278 * GetFileAttributesExA (KERNEL32.@)
2280 BOOL WINAPI GetFileAttributesExA( LPCSTR name, GET_FILEEX_INFO_LEVELS level, LPVOID ptr )
2284 if (!(nameW = FILE_name_AtoW( name, FALSE ))) return FALSE;
2285 return GetFileAttributesExW( nameW, level, ptr );
2289 /******************************************************************************
2290 * GetCompressedFileSizeW (KERNEL32.@)
2292 * Get the actual number of bytes used on disk.
2295 * Success: Low-order doubleword of number of bytes
2296 * Failure: INVALID_FILE_SIZE
2298 DWORD WINAPI GetCompressedFileSizeW(
2299 LPCWSTR name, /* [in] Pointer to name of file */
2300 LPDWORD size_high ) /* [out] Receives high-order doubleword of size */
2302 UNICODE_STRING nt_name;
2303 OBJECT_ATTRIBUTES attr;
2307 DWORD ret = INVALID_FILE_SIZE;
2309 TRACE("%s %p\n", debugstr_w(name), size_high);
2311 if (!RtlDosPathNameToNtPathName_U( name, &nt_name, NULL, NULL ))
2313 SetLastError( ERROR_PATH_NOT_FOUND );
2314 return INVALID_FILE_SIZE;
2317 attr.Length = sizeof(attr);
2318 attr.RootDirectory = 0;
2319 attr.Attributes = OBJ_CASE_INSENSITIVE;
2320 attr.ObjectName = &nt_name;
2321 attr.SecurityDescriptor = NULL;
2322 attr.SecurityQualityOfService = NULL;
2324 status = NtOpenFile( &handle, 0, &attr, &io, 0, FILE_SYNCHRONOUS_IO_NONALERT );
2325 RtlFreeUnicodeString( &nt_name );
2327 if (status == STATUS_SUCCESS)
2329 /* we don't support compressed files, simply return the file size */
2330 ret = GetFileSize( handle, size_high );
2333 else SetLastError( RtlNtStatusToDosError(status) );
2339 /******************************************************************************
2340 * GetCompressedFileSizeA (KERNEL32.@)
2342 * See GetCompressedFileSizeW.
2344 DWORD WINAPI GetCompressedFileSizeA( LPCSTR name, LPDWORD size_high )
2348 if (!(nameW = FILE_name_AtoW( name, FALSE ))) return INVALID_FILE_SIZE;
2349 return GetCompressedFileSizeW( nameW, size_high );
2353 /***********************************************************************
2354 * OpenVxDHandle (KERNEL32.@)
2356 * This function is supposed to return the corresponding Ring 0
2357 * ("kernel") handle for a Ring 3 handle in Win9x.
2358 * Evidently, Wine will have problems with this. But we try anyway,
2361 HANDLE WINAPI OpenVxDHandle(HANDLE hHandleRing3)
2363 FIXME( "(%p), stub! (returning Ring 3 handle instead of Ring 0)\n", hHandleRing3);
2364 return hHandleRing3;
2368 /****************************************************************************
2369 * DeviceIoControl (KERNEL32.@)
2371 BOOL WINAPI DeviceIoControl(HANDLE hDevice, DWORD dwIoControlCode,
2372 LPVOID lpvInBuffer, DWORD cbInBuffer,
2373 LPVOID lpvOutBuffer, DWORD cbOutBuffer,
2374 LPDWORD lpcbBytesReturned,
2375 LPOVERLAPPED lpOverlapped)
2379 TRACE( "(%p,%x,%p,%d,%p,%d,%p,%p)\n",
2380 hDevice,dwIoControlCode,lpvInBuffer,cbInBuffer,
2381 lpvOutBuffer,cbOutBuffer,lpcbBytesReturned,lpOverlapped );
2383 /* Check if this is a user defined control code for a VxD */
2385 if (HIWORD( dwIoControlCode ) == 0 && (GetVersion() & 0x80000000))
2387 typedef BOOL (WINAPI *DeviceIoProc)(DWORD, LPVOID, DWORD, LPVOID, DWORD, LPDWORD, LPOVERLAPPED);
2388 static DeviceIoProc (*vxd_get_proc)(HANDLE);
2389 DeviceIoProc proc = NULL;
2391 if (!vxd_get_proc) vxd_get_proc = (void *)GetProcAddress( GetModuleHandleA("krnl386.exe16"),
2392 "__wine_vxd_get_proc" );
2393 if (vxd_get_proc) proc = vxd_get_proc( hDevice );
2394 if (proc) return proc( dwIoControlCode, lpvInBuffer, cbInBuffer,
2395 lpvOutBuffer, cbOutBuffer, lpcbBytesReturned, lpOverlapped );
2398 /* Not a VxD, let ntdll handle it */
2402 LPVOID cvalue = ((ULONG_PTR)lpOverlapped->hEvent & 1) ? NULL : lpOverlapped;
2403 lpOverlapped->Internal = STATUS_PENDING;
2404 lpOverlapped->InternalHigh = 0;
2405 if (HIWORD(dwIoControlCode) == FILE_DEVICE_FILE_SYSTEM)
2406 status = NtFsControlFile(hDevice, lpOverlapped->hEvent,
2407 NULL, cvalue, (PIO_STATUS_BLOCK)lpOverlapped,
2408 dwIoControlCode, lpvInBuffer, cbInBuffer,
2409 lpvOutBuffer, cbOutBuffer);
2411 status = NtDeviceIoControlFile(hDevice, lpOverlapped->hEvent,
2412 NULL, cvalue, (PIO_STATUS_BLOCK)lpOverlapped,
2413 dwIoControlCode, lpvInBuffer, cbInBuffer,
2414 lpvOutBuffer, cbOutBuffer);
2415 if (lpcbBytesReturned) *lpcbBytesReturned = lpOverlapped->InternalHigh;
2419 IO_STATUS_BLOCK iosb;
2421 if (HIWORD(dwIoControlCode) == FILE_DEVICE_FILE_SYSTEM)
2422 status = NtFsControlFile(hDevice, NULL, NULL, NULL, &iosb,
2423 dwIoControlCode, lpvInBuffer, cbInBuffer,
2424 lpvOutBuffer, cbOutBuffer);
2426 status = NtDeviceIoControlFile(hDevice, NULL, NULL, NULL, &iosb,
2427 dwIoControlCode, lpvInBuffer, cbInBuffer,
2428 lpvOutBuffer, cbOutBuffer);
2429 if (lpcbBytesReturned) *lpcbBytesReturned = iosb.Information;
2431 if (status) SetLastError( RtlNtStatusToDosError(status) );
2436 /***********************************************************************
2437 * OpenFile (KERNEL32.@)
2439 HFILE WINAPI OpenFile( LPCSTR name, OFSTRUCT *ofs, UINT mode )
2443 WORD filedatetime[2];
2445 if (!ofs) return HFILE_ERROR;
2447 TRACE("%s %s %s %s%s%s%s%s%s%s%s%s\n",name,
2448 ((mode & 0x3 )==OF_READ)?"OF_READ":
2449 ((mode & 0x3 )==OF_WRITE)?"OF_WRITE":
2450 ((mode & 0x3 )==OF_READWRITE)?"OF_READWRITE":"unknown",
2451 ((mode & 0x70 )==OF_SHARE_COMPAT)?"OF_SHARE_COMPAT":
2452 ((mode & 0x70 )==OF_SHARE_DENY_NONE)?"OF_SHARE_DENY_NONE":
2453 ((mode & 0x70 )==OF_SHARE_DENY_READ)?"OF_SHARE_DENY_READ":
2454 ((mode & 0x70 )==OF_SHARE_DENY_WRITE)?"OF_SHARE_DENY_WRITE":
2455 ((mode & 0x70 )==OF_SHARE_EXCLUSIVE)?"OF_SHARE_EXCLUSIVE":"unknown",
2456 ((mode & OF_PARSE )==OF_PARSE)?"OF_PARSE ":"",
2457 ((mode & OF_DELETE )==OF_DELETE)?"OF_DELETE ":"",
2458 ((mode & OF_VERIFY )==OF_VERIFY)?"OF_VERIFY ":"",
2459 ((mode & OF_SEARCH )==OF_SEARCH)?"OF_SEARCH ":"",
2460 ((mode & OF_CANCEL )==OF_CANCEL)?"OF_CANCEL ":"",
2461 ((mode & OF_CREATE )==OF_CREATE)?"OF_CREATE ":"",
2462 ((mode & OF_PROMPT )==OF_PROMPT)?"OF_PROMPT ":"",
2463 ((mode & OF_EXIST )==OF_EXIST)?"OF_EXIST ":"",
2464 ((mode & OF_REOPEN )==OF_REOPEN)?"OF_REOPEN ":""
2468 ofs->cBytes = sizeof(OFSTRUCT);
2470 if (mode & OF_REOPEN) name = ofs->szPathName;
2472 if (!name) return HFILE_ERROR;
2474 TRACE("%s %04x\n", name, mode );
2476 /* the watcom 10.6 IDE relies on a valid path returned in ofs->szPathName
2477 Are there any cases where getting the path here is wrong?
2478 Uwe Bonnes 1997 Apr 2 */
2479 if (!GetFullPathNameA( name, sizeof(ofs->szPathName), ofs->szPathName, NULL )) goto error;
2481 /* OF_PARSE simply fills the structure */
2483 if (mode & OF_PARSE)
2485 ofs->fFixedDisk = (GetDriveTypeA( ofs->szPathName ) != DRIVE_REMOVABLE);
2486 TRACE("(%s): OF_PARSE, res = '%s'\n", name, ofs->szPathName );
2490 /* OF_CREATE is completely different from all other options, so
2493 if (mode & OF_CREATE)
2495 if ((handle = create_file_OF( name, mode )) == INVALID_HANDLE_VALUE)
2500 /* Now look for the file */
2502 if (!SearchPathA( NULL, name, NULL, sizeof(ofs->szPathName), ofs->szPathName, NULL ))
2505 TRACE("found %s\n", debugstr_a(ofs->szPathName) );
2507 if (mode & OF_DELETE)
2509 if (!DeleteFileA( ofs->szPathName )) goto error;
2510 TRACE("(%s): OF_DELETE return = OK\n", name);
2514 handle = LongToHandle(_lopen( ofs->szPathName, mode ));
2515 if (handle == INVALID_HANDLE_VALUE) goto error;
2517 GetFileTime( handle, NULL, NULL, &filetime );
2518 FileTimeToDosDateTime( &filetime, &filedatetime[0], &filedatetime[1] );
2519 if ((mode & OF_VERIFY) && (mode & OF_REOPEN))
2521 if (ofs->Reserved1 != filedatetime[0] || ofs->Reserved2 != filedatetime[1] )
2523 CloseHandle( handle );
2524 WARN("(%s): OF_VERIFY failed\n", name );
2525 /* FIXME: what error here? */
2526 SetLastError( ERROR_FILE_NOT_FOUND );
2530 ofs->Reserved1 = filedatetime[0];
2531 ofs->Reserved2 = filedatetime[1];
2533 TRACE("(%s): OK, return = %p\n", name, handle );
2534 if (mode & OF_EXIST) /* Return TRUE instead of a handle */
2536 CloseHandle( handle );
2539 return HandleToLong(handle);
2541 error: /* We get here if there was an error opening the file */
2542 ofs->nErrCode = GetLastError();
2543 WARN("(%s): return = HFILE_ERROR error= %d\n", name,ofs->nErrCode );
2547 /***********************************************************************
2548 * K32EnumDeviceDrivers (KERNEL32.@)
2550 BOOL WINAPI K32EnumDeviceDrivers(void **image_base, DWORD cb, DWORD *needed)
2552 FIXME("(%p, %d, %p): stub\n", image_base, cb, needed);
2560 /***********************************************************************
2561 * K32GetDeviceDriverBaseNameA (KERNEL32.@)
2563 DWORD WINAPI K32GetDeviceDriverBaseNameA(void *image_base, LPSTR base_name, DWORD size)
2565 FIXME("(%p, %p, %d): stub\n", image_base, base_name, size);
2567 if (base_name && size)
2568 base_name[0] = '\0';
2573 /***********************************************************************
2574 * K32GetDeviceDriverBaseNameW (KERNEL32.@)
2576 DWORD WINAPI K32GetDeviceDriverBaseNameW(void *image_base, LPWSTR base_name, DWORD size)
2578 FIXME("(%p, %p, %d): stub\n", image_base, base_name, size);
2580 if (base_name && size)
2581 base_name[0] = '\0';
2586 /***********************************************************************
2587 * K32GetDeviceDriverFileNameA (KERNEL32.@)
2589 DWORD WINAPI K32GetDeviceDriverFileNameA(void *image_base, LPSTR file_name, DWORD size)
2591 FIXME("(%p, %p, %d): stub\n", image_base, file_name, size);
2593 if (file_name && size)
2594 file_name[0] = '\0';
2599 /***********************************************************************
2600 * K32GetDeviceDriverFileNameW (KERNEL32.@)
2602 DWORD WINAPI K32GetDeviceDriverFileNameW(void *image_base, LPWSTR file_name, DWORD size)
2604 FIXME("(%p, %p, %d): stub\n", image_base, file_name, size);
2606 if (file_name && size)
2607 file_name[0] = '\0';