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145 lines
4.3 KiB
C
145 lines
4.3 KiB
C
/*
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* Win32 file change notification functions
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*
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* Copyright 1998 Ulrich Weigand
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include <stdarg.h>
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#include <stdlib.h>
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#include <string.h>
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#include "windef.h"
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#include "winbase.h"
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#include "winerror.h"
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#include "ntstatus.h"
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#include "winternl.h"
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#include "kernel_private.h"
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#include "wine/windef16.h"
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#include "wine/server.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(file);
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/****************************************************************************
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* FindFirstChangeNotificationA (KERNEL32.@)
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*/
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HANDLE WINAPI FindFirstChangeNotificationA( LPCSTR lpPathName, BOOL bWatchSubtree,
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DWORD dwNotifyFilter )
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{
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WCHAR *pathW;
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if (!(pathW = FILE_name_AtoW( lpPathName, FALSE ))) return INVALID_HANDLE_VALUE;
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return FindFirstChangeNotificationW( pathW, bWatchSubtree, dwNotifyFilter );
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}
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/****************************************************************************
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* FindFirstChangeNotificationW (KERNEL32.@)
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*/
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HANDLE WINAPI FindFirstChangeNotificationW( LPCWSTR lpPathName, BOOL bWatchSubtree,
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DWORD dwNotifyFilter)
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{
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UNICODE_STRING nt_name;
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OBJECT_ATTRIBUTES attr;
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IO_STATUS_BLOCK io;
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NTSTATUS status;
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HANDLE file, ret = INVALID_HANDLE_VALUE;
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TRACE( "%s %d %lx\n", debugstr_w(lpPathName), bWatchSubtree, dwNotifyFilter );
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if (!RtlDosPathNameToNtPathName_U( lpPathName, &nt_name, NULL, NULL ))
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{
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SetLastError( ERROR_PATH_NOT_FOUND );
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return INVALID_HANDLE_VALUE;
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}
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attr.Length = sizeof(attr);
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attr.RootDirectory = 0;
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attr.Attributes = OBJ_CASE_INSENSITIVE;
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attr.ObjectName = &nt_name;
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attr.SecurityDescriptor = NULL;
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attr.SecurityQualityOfService = NULL;
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status = NtOpenFile( &file, 0, &attr, &io, 0,
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FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT );
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RtlFreeUnicodeString( &nt_name );
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if (status != STATUS_SUCCESS)
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{
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SetLastError( RtlNtStatusToDosError(status) );
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return INVALID_HANDLE_VALUE;
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}
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SERVER_START_REQ( create_change_notification )
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{
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req->handle = file;
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req->subtree = bWatchSubtree;
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req->filter = dwNotifyFilter;
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if (!wine_server_call_err( req )) ret = reply->handle;
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}
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SERVER_END_REQ;
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CloseHandle( file );
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return ret;
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}
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/****************************************************************************
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* FindNextChangeNotification (KERNEL32.@)
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*/
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BOOL WINAPI FindNextChangeNotification( HANDLE handle )
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{
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BOOL ret;
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TRACE("%p\n",handle);
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SERVER_START_REQ( next_change_notification )
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{
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req->handle = handle;
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ret = !wine_server_call_err( req );
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}
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SERVER_END_REQ;
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return ret;
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}
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/****************************************************************************
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* FindCloseChangeNotification (KERNEL32.@)
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*/
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BOOL WINAPI FindCloseChangeNotification( HANDLE handle )
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{
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return CloseHandle( handle );
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}
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/***********************************************************************
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* FileCDR (KERNEL.130)
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*/
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FARPROC16 WINAPI FileCDR16(FARPROC16 x)
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{
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FIXME("(%p): stub\n", x);
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return (FARPROC16)TRUE;
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}
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BOOL WINAPI ReadDirectoryChangesW( HANDLE handle, LPVOID buffer, DWORD len, BOOL subtree,
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DWORD filter, LPDWORD returned, LPOVERLAPPED overlapped,
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LPOVERLAPPED_COMPLETION_ROUTINE completion )
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{
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FIXME( "%p %p 0x%08lx %d 0x%08lx %p %p %p\n", handle, buffer, len, subtree, filter,
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returned, overlapped, completion );
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SetLastError( ERROR_INVALID_FUNCTION );
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return FALSE;
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}
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