/* * Win32 file change notification functions * * Copyright 1998 Ulrich Weigand * * 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 */ #include "config.h" #include #include #include #include "windef.h" #include "winbase.h" #include "winerror.h" #include "ntstatus.h" #include "kernel_private.h" #include "wine/windef16.h" #include "wine/server.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(file); /**************************************************************************** * FindFirstChangeNotificationA (KERNEL32.@) */ HANDLE WINAPI FindFirstChangeNotificationA( LPCSTR lpPathName, BOOL bWatchSubtree, DWORD dwNotifyFilter ) { WCHAR *pathW; if (!(pathW = FILE_name_AtoW( lpPathName, FALSE ))) return INVALID_HANDLE_VALUE; return FindFirstChangeNotificationW( pathW, bWatchSubtree, dwNotifyFilter ); } /**************************************************************************** * FindFirstChangeNotificationW (KERNEL32.@) */ HANDLE WINAPI FindFirstChangeNotificationW( LPCWSTR lpPathName, BOOL bWatchSubtree, DWORD dwNotifyFilter) { UNICODE_STRING nt_name; OBJECT_ATTRIBUTES attr; IO_STATUS_BLOCK io; NTSTATUS status; HANDLE file, ret = INVALID_HANDLE_VALUE; TRACE( "%s %d %lx\n", debugstr_w(lpPathName), bWatchSubtree, dwNotifyFilter ); if (!RtlDosPathNameToNtPathName_U( lpPathName, &nt_name, NULL, NULL )) { SetLastError( ERROR_PATH_NOT_FOUND ); return INVALID_HANDLE_VALUE; } attr.Length = sizeof(attr); attr.RootDirectory = 0; attr.Attributes = OBJ_CASE_INSENSITIVE; attr.ObjectName = &nt_name; attr.SecurityDescriptor = NULL; attr.SecurityQualityOfService = NULL; status = NtOpenFile( &file, 0, &attr, &io, 0, FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT ); RtlFreeUnicodeString( &nt_name ); if (status != STATUS_SUCCESS) { SetLastError( RtlNtStatusToDosError(status) ); return INVALID_HANDLE_VALUE; } SERVER_START_REQ( create_change_notification ) { req->handle = file; req->subtree = bWatchSubtree; req->filter = dwNotifyFilter; if (!wine_server_call_err( req )) ret = reply->handle; } SERVER_END_REQ; CloseHandle( file ); return ret; } /**************************************************************************** * FindNextChangeNotification (KERNEL32.@) */ BOOL WINAPI FindNextChangeNotification( HANDLE handle ) { BOOL ret; TRACE("%p\n",handle); SERVER_START_REQ( next_change_notification ) { req->handle = handle; ret = !wine_server_call_err( req ); } SERVER_END_REQ; return ret; } /**************************************************************************** * FindCloseChangeNotification (KERNEL32.@) */ BOOL WINAPI FindCloseChangeNotification( HANDLE handle ) { return CloseHandle( handle ); } /*********************************************************************** * FileCDR (KERNEL.130) */ FARPROC16 WINAPI FileCDR16(FARPROC16 x) { FIXME("(0x%8x): stub\n", (int) x); return (FARPROC16)TRUE; }