2003-06-24 04:32:01 +02:00
|
|
|
/*
|
|
|
|
* File handling functions
|
|
|
|
*
|
|
|
|
* Copyright 1993 John Burton
|
|
|
|
* Copyright 1996 Alexandre Julliard
|
|
|
|
*
|
|
|
|
* This library is free software; you can redistribute it and/or
|
|
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
|
|
* License as published by the Free Software Foundation; either
|
|
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
|
|
*
|
|
|
|
* This library is distributed in the hope that it will be useful,
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
|
* Lesser General Public License for more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
|
|
* License along with this library; if not, write to the Free Software
|
|
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
*
|
|
|
|
* TODO:
|
|
|
|
* Fix the CopyFileEx methods to implement the "extended" functionality.
|
|
|
|
* Right now, they simply call the CopyFile method.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include "config.h"
|
|
|
|
#include "wine/port.h"
|
|
|
|
|
2003-09-06 01:08:26 +02:00
|
|
|
#include <stdarg.h>
|
|
|
|
|
2003-06-24 04:32:01 +02:00
|
|
|
#define NONAMELESSUNION
|
|
|
|
#define NONAMELESSSTRUCT
|
|
|
|
#include "winerror.h"
|
2003-09-06 01:08:26 +02:00
|
|
|
#include "ntstatus.h"
|
2003-06-24 04:32:01 +02:00
|
|
|
#include "windef.h"
|
|
|
|
#include "winbase.h"
|
2003-09-06 01:08:26 +02:00
|
|
|
#include "winreg.h"
|
2003-06-24 04:32:01 +02:00
|
|
|
#include "winternl.h"
|
2003-06-26 04:08:17 +02:00
|
|
|
#include "wincon.h"
|
2003-12-08 22:58:55 +01:00
|
|
|
#include "wine/winbase16.h"
|
2003-06-24 04:32:01 +02:00
|
|
|
#include "kernel_private.h"
|
|
|
|
|
|
|
|
#include "wine/unicode.h"
|
|
|
|
#include "wine/debug.h"
|
2003-06-26 04:08:17 +02:00
|
|
|
#include "async.h"
|
2003-06-24 04:32:01 +02:00
|
|
|
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(file);
|
|
|
|
|
2004-01-14 05:34:20 +01:00
|
|
|
HANDLE dos_handles[DOS_TABLE_SIZE];
|
|
|
|
|
2003-06-24 04:32:01 +02:00
|
|
|
/**************************************************************************
|
|
|
|
* Operations on file handles *
|
|
|
|
**************************************************************************/
|
|
|
|
|
2004-01-14 05:34:20 +01:00
|
|
|
/***********************************************************************
|
|
|
|
* FILE_InitProcessDosHandles
|
|
|
|
*
|
|
|
|
* Allocates the default DOS handles for a process. Called either by
|
|
|
|
* Win32HandleToDosFileHandle below or by the DOSVM stuff.
|
|
|
|
*/
|
|
|
|
static void FILE_InitProcessDosHandles( void )
|
|
|
|
{
|
|
|
|
static BOOL init_done /* = FALSE */;
|
|
|
|
HANDLE cp = GetCurrentProcess();
|
|
|
|
|
|
|
|
if (init_done) return;
|
|
|
|
init_done = TRUE;
|
|
|
|
DuplicateHandle(cp, GetStdHandle(STD_INPUT_HANDLE), cp, &dos_handles[0],
|
|
|
|
0, TRUE, DUPLICATE_SAME_ACCESS);
|
|
|
|
DuplicateHandle(cp, GetStdHandle(STD_OUTPUT_HANDLE), cp, &dos_handles[1],
|
|
|
|
0, TRUE, DUPLICATE_SAME_ACCESS);
|
|
|
|
DuplicateHandle(cp, GetStdHandle(STD_ERROR_HANDLE), cp, &dos_handles[2],
|
|
|
|
0, TRUE, DUPLICATE_SAME_ACCESS);
|
|
|
|
DuplicateHandle(cp, GetStdHandle(STD_ERROR_HANDLE), cp, &dos_handles[3],
|
|
|
|
0, TRUE, DUPLICATE_SAME_ACCESS);
|
|
|
|
DuplicateHandle(cp, GetStdHandle(STD_ERROR_HANDLE), cp, &dos_handles[4],
|
|
|
|
0, TRUE, DUPLICATE_SAME_ACCESS);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-06-26 04:08:17 +02:00
|
|
|
/***********************************************************************
|
|
|
|
* GetOverlappedResult (KERNEL32.@)
|
|
|
|
*
|
|
|
|
* Check the result of an Asynchronous data transfer from a file.
|
|
|
|
*
|
|
|
|
* Parameters
|
|
|
|
* HANDLE hFile [in] handle of file to check on
|
|
|
|
* LPOVERLAPPED lpOverlapped [in/out] pointer to overlapped
|
|
|
|
* LPDWORD lpTransferred [in/out] number of bytes transferred
|
|
|
|
* BOOL bWait [in] wait for the transfer to complete ?
|
|
|
|
*
|
|
|
|
* RETURNS
|
|
|
|
* TRUE on success
|
|
|
|
* FALSE on failure
|
|
|
|
*
|
|
|
|
* If successful (and relevant) lpTransferred will hold the number of
|
|
|
|
* bytes transferred during the async operation.
|
|
|
|
*
|
|
|
|
* BUGS
|
|
|
|
*
|
|
|
|
* Currently only works for WaitCommEvent, ReadFile, WriteFile
|
|
|
|
* with communications ports.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
BOOL WINAPI GetOverlappedResult(HANDLE hFile, LPOVERLAPPED lpOverlapped,
|
|
|
|
LPDWORD lpTransferred, BOOL bWait)
|
|
|
|
{
|
|
|
|
DWORD r;
|
|
|
|
|
|
|
|
TRACE("(%p %p %p %x)\n", hFile, lpOverlapped, lpTransferred, bWait);
|
|
|
|
|
|
|
|
if (lpOverlapped==NULL)
|
|
|
|
{
|
|
|
|
ERR("lpOverlapped was null\n");
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
if (!lpOverlapped->hEvent)
|
|
|
|
{
|
|
|
|
ERR("lpOverlapped->hEvent was null\n");
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ( bWait )
|
|
|
|
{
|
|
|
|
do {
|
|
|
|
TRACE("waiting on %p\n",lpOverlapped);
|
|
|
|
r = WaitForSingleObjectEx(lpOverlapped->hEvent, INFINITE, TRUE);
|
|
|
|
TRACE("wait on %p returned %ld\n",lpOverlapped,r);
|
|
|
|
} while (r==STATUS_USER_APC);
|
|
|
|
}
|
|
|
|
else if ( lpOverlapped->Internal == STATUS_PENDING )
|
|
|
|
{
|
|
|
|
/* Wait in order to give APCs a chance to run. */
|
|
|
|
/* This is cheating, so we must set the event again in case of success -
|
|
|
|
it may be a non-manual reset event. */
|
|
|
|
do {
|
|
|
|
TRACE("waiting on %p\n",lpOverlapped);
|
|
|
|
r = WaitForSingleObjectEx(lpOverlapped->hEvent, 0, TRUE);
|
|
|
|
TRACE("wait on %p returned %ld\n",lpOverlapped,r);
|
|
|
|
} while (r==STATUS_USER_APC);
|
|
|
|
if ( r == WAIT_OBJECT_0 )
|
|
|
|
NtSetEvent ( lpOverlapped->hEvent, NULL );
|
|
|
|
}
|
|
|
|
|
|
|
|
if(lpTransferred)
|
|
|
|
*lpTransferred = lpOverlapped->InternalHigh;
|
|
|
|
|
|
|
|
switch ( lpOverlapped->Internal )
|
|
|
|
{
|
|
|
|
case STATUS_SUCCESS:
|
|
|
|
return TRUE;
|
|
|
|
case STATUS_PENDING:
|
|
|
|
SetLastError ( ERROR_IO_INCOMPLETE );
|
|
|
|
if ( bWait ) ERR ("PENDING status after waiting!\n");
|
|
|
|
return FALSE;
|
|
|
|
default:
|
|
|
|
SetLastError ( RtlNtStatusToDosError ( lpOverlapped->Internal ) );
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* CancelIo (KERNEL32.@)
|
|
|
|
*/
|
|
|
|
BOOL WINAPI CancelIo(HANDLE handle)
|
|
|
|
{
|
|
|
|
async_private *ovp,*t;
|
|
|
|
|
|
|
|
TRACE("handle = %p\n",handle);
|
|
|
|
|
|
|
|
for (ovp = NtCurrentTeb()->pending_list; ovp; ovp = t)
|
|
|
|
{
|
|
|
|
t = ovp->next;
|
|
|
|
if ( ovp->handle == handle )
|
|
|
|
cancel_async ( ovp );
|
|
|
|
}
|
2003-06-30 04:10:19 +02:00
|
|
|
SleepEx(1,TRUE);
|
2003-06-26 04:08:17 +02:00
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
2003-06-24 04:32:01 +02:00
|
|
|
/***********************************************************************
|
|
|
|
* _hread (KERNEL32.@)
|
|
|
|
*/
|
|
|
|
LONG WINAPI _hread( HFILE hFile, LPVOID buffer, LONG count)
|
|
|
|
{
|
|
|
|
return _lread( hFile, buffer, count );
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* _hwrite (KERNEL32.@)
|
|
|
|
*
|
|
|
|
* experimentation yields that _lwrite:
|
|
|
|
* o truncates the file at the current position with
|
|
|
|
* a 0 len write
|
|
|
|
* o returns 0 on a 0 length write
|
|
|
|
* o works with console handles
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
LONG WINAPI _hwrite( HFILE handle, LPCSTR buffer, LONG count )
|
|
|
|
{
|
|
|
|
DWORD result;
|
|
|
|
|
|
|
|
TRACE("%d %p %ld\n", handle, buffer, count );
|
|
|
|
|
|
|
|
if (!count)
|
|
|
|
{
|
|
|
|
/* Expand or truncate at current position */
|
|
|
|
if (!SetEndOfFile( (HANDLE)handle )) return HFILE_ERROR;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
if (!WriteFile( (HANDLE)handle, buffer, count, &result, NULL ))
|
|
|
|
return HFILE_ERROR;
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* _lclose (KERNEL32.@)
|
|
|
|
*/
|
|
|
|
HFILE WINAPI _lclose( HFILE hFile )
|
|
|
|
{
|
|
|
|
TRACE("handle %d\n", hFile );
|
|
|
|
return CloseHandle( (HANDLE)hFile ) ? 0 : HFILE_ERROR;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* _lcreat (KERNEL32.@)
|
|
|
|
*/
|
|
|
|
HFILE WINAPI _lcreat( LPCSTR path, INT attr )
|
|
|
|
{
|
|
|
|
/* Mask off all flags not explicitly allowed by the doc */
|
|
|
|
attr &= FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_SYSTEM;
|
|
|
|
TRACE("%s %02x\n", path, attr );
|
|
|
|
return (HFILE)CreateFileA( path, GENERIC_READ | GENERIC_WRITE,
|
|
|
|
FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
|
|
|
|
CREATE_ALWAYS, attr, 0 );
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* _lopen (KERNEL32.@)
|
|
|
|
*/
|
|
|
|
HFILE WINAPI _lopen( LPCSTR path, INT mode )
|
|
|
|
{
|
|
|
|
DWORD access, sharing;
|
|
|
|
|
|
|
|
TRACE("('%s',%04x)\n", path, mode );
|
|
|
|
FILE_ConvertOFMode( mode, &access, &sharing );
|
|
|
|
return (HFILE)CreateFileA( path, access, sharing, NULL, OPEN_EXISTING, 0, 0 );
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* _lread (KERNEL32.@)
|
|
|
|
*/
|
|
|
|
UINT WINAPI _lread( HFILE handle, LPVOID buffer, UINT count )
|
|
|
|
{
|
|
|
|
DWORD result;
|
2004-01-16 22:23:32 +01:00
|
|
|
if (!ReadFile( (HANDLE)handle, buffer, count, &result, NULL ))
|
|
|
|
return HFILE_ERROR;
|
2003-06-24 04:32:01 +02:00
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* _llseek (KERNEL32.@)
|
|
|
|
*/
|
|
|
|
LONG WINAPI _llseek( HFILE hFile, LONG lOffset, INT nOrigin )
|
|
|
|
{
|
|
|
|
return SetFilePointer( (HANDLE)hFile, lOffset, NULL, nOrigin );
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* _lwrite (KERNEL32.@)
|
|
|
|
*/
|
|
|
|
UINT WINAPI _lwrite( HFILE hFile, LPCSTR buffer, UINT count )
|
|
|
|
{
|
|
|
|
return (UINT)_hwrite( hFile, buffer, (LONG)count );
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* FlushFileBuffers (KERNEL32.@)
|
|
|
|
*/
|
|
|
|
BOOL WINAPI FlushFileBuffers( HANDLE hFile )
|
|
|
|
{
|
|
|
|
NTSTATUS nts;
|
|
|
|
IO_STATUS_BLOCK ioblk;
|
|
|
|
|
|
|
|
if (is_console_handle( hFile ))
|
|
|
|
{
|
|
|
|
/* this will fail (as expected) for an output handle */
|
|
|
|
/* FIXME: wait until FlushFileBuffers is moved to dll/kernel */
|
|
|
|
/* return FlushConsoleInputBuffer( hFile ); */
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
nts = NtFlushBuffersFile( hFile, &ioblk );
|
|
|
|
if (nts != STATUS_SUCCESS)
|
|
|
|
{
|
|
|
|
SetLastError( RtlNtStatusToDosError( nts ) );
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* GetFileSize (KERNEL32.@)
|
|
|
|
*/
|
|
|
|
DWORD WINAPI GetFileSize( HANDLE hFile, LPDWORD filesizehigh )
|
|
|
|
{
|
|
|
|
BY_HANDLE_FILE_INFORMATION info;
|
|
|
|
if (!GetFileInformationByHandle( hFile, &info )) return -1;
|
|
|
|
if (filesizehigh) *filesizehigh = info.nFileSizeHigh;
|
|
|
|
return info.nFileSizeLow;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* GetFileSizeEx (KERNEL32.@)
|
|
|
|
*/
|
|
|
|
BOOL WINAPI GetFileSizeEx( HANDLE hFile, PLARGE_INTEGER lpFileSize )
|
|
|
|
{
|
|
|
|
BY_HANDLE_FILE_INFORMATION info;
|
|
|
|
|
|
|
|
if (!lpFileSize)
|
|
|
|
{
|
|
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!GetFileInformationByHandle( hFile, &info ))
|
|
|
|
{
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
2004-01-23 02:51:33 +01:00
|
|
|
lpFileSize->u.LowPart = info.nFileSizeLow;
|
|
|
|
lpFileSize->u.HighPart = info.nFileSizeHigh;
|
2003-06-24 04:32:01 +02:00
|
|
|
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**************************************************************************
|
|
|
|
* LockFile (KERNEL32.@)
|
|
|
|
*/
|
|
|
|
BOOL WINAPI LockFile( HANDLE hFile, DWORD offset_low, DWORD offset_high,
|
|
|
|
DWORD count_low, DWORD count_high )
|
|
|
|
{
|
|
|
|
NTSTATUS status;
|
|
|
|
LARGE_INTEGER count, offset;
|
|
|
|
|
|
|
|
TRACE( "%p %lx%08lx %lx%08lx\n",
|
|
|
|
hFile, offset_high, offset_low, count_high, count_low );
|
|
|
|
|
2004-01-23 02:51:33 +01:00
|
|
|
count.u.LowPart = count_low;
|
|
|
|
count.u.HighPart = count_high;
|
|
|
|
offset.u.LowPart = offset_low;
|
|
|
|
offset.u.HighPart = offset_high;
|
2003-06-24 04:32:01 +02:00
|
|
|
|
|
|
|
status = NtLockFile( hFile, 0, NULL, NULL,
|
|
|
|
NULL, &offset, &count, NULL, TRUE, TRUE );
|
|
|
|
|
|
|
|
if (status != STATUS_SUCCESS) SetLastError( RtlNtStatusToDosError(status) );
|
|
|
|
return !status;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**************************************************************************
|
|
|
|
* LockFileEx [KERNEL32.@]
|
|
|
|
*
|
|
|
|
* Locks a byte range within an open file for shared or exclusive access.
|
|
|
|
*
|
|
|
|
* RETURNS
|
|
|
|
* success: TRUE
|
|
|
|
* failure: FALSE
|
|
|
|
*
|
|
|
|
* NOTES
|
|
|
|
* Per Microsoft docs, the third parameter (reserved) must be set to 0.
|
|
|
|
*/
|
|
|
|
BOOL WINAPI LockFileEx( HANDLE hFile, DWORD flags, DWORD reserved,
|
|
|
|
DWORD count_low, DWORD count_high, LPOVERLAPPED overlapped )
|
|
|
|
{
|
|
|
|
NTSTATUS status;
|
|
|
|
LARGE_INTEGER count, offset;
|
|
|
|
|
|
|
|
if (reserved)
|
|
|
|
{
|
|
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
TRACE( "%p %lx%08lx %lx%08lx flags %lx\n",
|
|
|
|
hFile, overlapped->OffsetHigh, overlapped->Offset,
|
|
|
|
count_high, count_low, flags );
|
|
|
|
|
2004-01-23 02:51:33 +01:00
|
|
|
count.u.LowPart = count_low;
|
|
|
|
count.u.HighPart = count_high;
|
|
|
|
offset.u.LowPart = overlapped->Offset;
|
|
|
|
offset.u.HighPart = overlapped->OffsetHigh;
|
2003-06-24 04:32:01 +02:00
|
|
|
|
|
|
|
status = NtLockFile( hFile, overlapped->hEvent, NULL, NULL,
|
|
|
|
NULL, &offset, &count, NULL,
|
|
|
|
flags & LOCKFILE_FAIL_IMMEDIATELY,
|
|
|
|
flags & LOCKFILE_EXCLUSIVE_LOCK );
|
|
|
|
|
|
|
|
if (status) SetLastError( RtlNtStatusToDosError(status) );
|
|
|
|
return !status;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**************************************************************************
|
|
|
|
* UnlockFile (KERNEL32.@)
|
|
|
|
*/
|
|
|
|
BOOL WINAPI UnlockFile( HANDLE hFile, DWORD offset_low, DWORD offset_high,
|
|
|
|
DWORD count_low, DWORD count_high )
|
|
|
|
{
|
|
|
|
NTSTATUS status;
|
|
|
|
LARGE_INTEGER count, offset;
|
|
|
|
|
2004-01-23 02:51:33 +01:00
|
|
|
count.u.LowPart = count_low;
|
|
|
|
count.u.HighPart = count_high;
|
|
|
|
offset.u.LowPart = offset_low;
|
|
|
|
offset.u.HighPart = offset_high;
|
2003-06-24 04:32:01 +02:00
|
|
|
|
|
|
|
status = NtUnlockFile( hFile, NULL, &offset, &count, NULL);
|
|
|
|
if (status) SetLastError( RtlNtStatusToDosError(status) );
|
|
|
|
return !status;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**************************************************************************
|
|
|
|
* UnlockFileEx (KERNEL32.@)
|
|
|
|
*/
|
|
|
|
BOOL WINAPI UnlockFileEx( HANDLE hFile, DWORD reserved, DWORD count_low, DWORD count_high,
|
|
|
|
LPOVERLAPPED overlapped )
|
|
|
|
{
|
|
|
|
if (reserved)
|
|
|
|
{
|
|
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
if (overlapped->hEvent) FIXME("Unimplemented overlapped operation\n");
|
|
|
|
|
|
|
|
return UnlockFile( hFile, overlapped->Offset, overlapped->OffsetHigh, count_low, count_high );
|
|
|
|
}
|
|
|
|
|
2004-01-14 05:34:20 +01:00
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* Win32HandleToDosFileHandle (KERNEL32.21)
|
|
|
|
*
|
|
|
|
* Allocate a DOS handle for a Win32 handle. The Win32 handle is no
|
|
|
|
* longer valid after this function (even on failure).
|
|
|
|
*
|
|
|
|
* Note: this is not exactly right, since on Win95 the Win32 handles
|
|
|
|
* are on top of DOS handles and we do it the other way
|
|
|
|
* around. Should be good enough though.
|
|
|
|
*/
|
|
|
|
HFILE WINAPI Win32HandleToDosFileHandle( HANDLE handle )
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
|
|
|
|
if (!handle || (handle == INVALID_HANDLE_VALUE))
|
|
|
|
return HFILE_ERROR;
|
|
|
|
|
|
|
|
FILE_InitProcessDosHandles();
|
|
|
|
for (i = 0; i < DOS_TABLE_SIZE; i++)
|
|
|
|
if (!dos_handles[i])
|
|
|
|
{
|
|
|
|
dos_handles[i] = handle;
|
|
|
|
TRACE("Got %d for h32 %p\n", i, handle );
|
|
|
|
return (HFILE)i;
|
|
|
|
}
|
|
|
|
CloseHandle( handle );
|
|
|
|
SetLastError( ERROR_TOO_MANY_OPEN_FILES );
|
|
|
|
return HFILE_ERROR;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* DosFileHandleToWin32Handle (KERNEL32.20)
|
|
|
|
*
|
|
|
|
* Return the Win32 handle for a DOS handle.
|
|
|
|
*
|
|
|
|
* Note: this is not exactly right, since on Win95 the Win32 handles
|
|
|
|
* are on top of DOS handles and we do it the other way
|
|
|
|
* around. Should be good enough though.
|
|
|
|
*/
|
|
|
|
HANDLE WINAPI DosFileHandleToWin32Handle( HFILE handle )
|
|
|
|
{
|
|
|
|
HFILE16 hfile = (HFILE16)handle;
|
|
|
|
if (hfile < 5) FILE_InitProcessDosHandles();
|
|
|
|
if ((hfile >= DOS_TABLE_SIZE) || !dos_handles[hfile])
|
|
|
|
{
|
|
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
|
|
return INVALID_HANDLE_VALUE;
|
|
|
|
}
|
|
|
|
return dos_handles[hfile];
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* DisposeLZ32Handle (KERNEL32.22)
|
|
|
|
*
|
|
|
|
* Note: this is not entirely correct, we should only close the
|
|
|
|
* 32-bit handle and not the 16-bit one, but we cannot do
|
|
|
|
* this because of the way our DOS handles are implemented.
|
|
|
|
* It shouldn't break anything though.
|
|
|
|
*/
|
|
|
|
void WINAPI DisposeLZ32Handle( HANDLE handle )
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
|
|
|
|
if (!handle || (handle == INVALID_HANDLE_VALUE)) return;
|
|
|
|
|
|
|
|
for (i = 5; i < DOS_TABLE_SIZE; i++)
|
|
|
|
if (dos_handles[i] == handle)
|
|
|
|
{
|
|
|
|
dos_handles[i] = 0;
|
|
|
|
CloseHandle( handle );
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-06-24 04:32:01 +02:00
|
|
|
/**************************************************************************
|
|
|
|
* Operations on file names *
|
|
|
|
**************************************************************************/
|
|
|
|
|
|
|
|
/**************************************************************************
|
|
|
|
* ReplaceFileW (KERNEL32.@)
|
|
|
|
* ReplaceFile (KERNEL32.@)
|
|
|
|
*/
|
|
|
|
BOOL WINAPI ReplaceFileW(LPCWSTR lpReplacedFileName,LPCWSTR lpReplacementFileName,
|
|
|
|
LPCWSTR lpBackupFileName, DWORD dwReplaceFlags,
|
|
|
|
LPVOID lpExclude, LPVOID lpReserved)
|
|
|
|
{
|
|
|
|
FIXME("(%s,%s,%s,%08lx,%p,%p) stub\n",debugstr_w(lpReplacedFileName),debugstr_w(lpReplacementFileName),
|
|
|
|
debugstr_w(lpBackupFileName),dwReplaceFlags,lpExclude,lpReserved);
|
|
|
|
SetLastError(ERROR_UNABLE_TO_MOVE_REPLACEMENT);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**************************************************************************
|
|
|
|
* ReplaceFileA (KERNEL32.@)
|
|
|
|
*/
|
|
|
|
BOOL WINAPI ReplaceFileA(LPCSTR lpReplacedFileName,LPCSTR lpReplacementFileName,
|
|
|
|
LPCSTR lpBackupFileName, DWORD dwReplaceFlags,
|
|
|
|
LPVOID lpExclude, LPVOID lpReserved)
|
|
|
|
{
|
|
|
|
FIXME("(%s,%s,%s,%08lx,%p,%p) stub\n",lpReplacedFileName,lpReplacementFileName,
|
|
|
|
lpBackupFileName,dwReplaceFlags,lpExclude,lpReserved);
|
|
|
|
SetLastError(ERROR_UNABLE_TO_MOVE_REPLACEMENT);
|
|
|
|
return FALSE;
|
|
|
|
}
|