2 * Win32 file change notification functions
4 * Copyright 1998 Ulrich Weigand
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
33 #include "kernel_private.h"
34 #include "wine/windef16.h"
35 #include "wine/server.h"
36 #include "wine/debug.h"
38 WINE_DEFAULT_DEBUG_CHANNEL(file);
40 /****************************************************************************
41 * FindFirstChangeNotificationA (KERNEL32.@)
43 HANDLE WINAPI FindFirstChangeNotificationA( LPCSTR lpPathName, BOOL bWatchSubtree,
44 DWORD dwNotifyFilter )
48 if (!(pathW = FILE_name_AtoW( lpPathName, FALSE ))) return INVALID_HANDLE_VALUE;
49 return FindFirstChangeNotificationW( pathW, bWatchSubtree, dwNotifyFilter );
52 /****************************************************************************
53 * FindFirstChangeNotificationW (KERNEL32.@)
55 HANDLE WINAPI FindFirstChangeNotificationW( LPCWSTR lpPathName, BOOL bWatchSubtree,
58 UNICODE_STRING nt_name;
59 OBJECT_ATTRIBUTES attr;
62 HANDLE file, ret = INVALID_HANDLE_VALUE;
64 TRACE( "%s %d %lx\n", debugstr_w(lpPathName), bWatchSubtree, dwNotifyFilter );
66 if (!RtlDosPathNameToNtPathName_U( lpPathName, &nt_name, NULL, NULL ))
68 SetLastError( ERROR_PATH_NOT_FOUND );
69 return INVALID_HANDLE_VALUE;
72 attr.Length = sizeof(attr);
73 attr.RootDirectory = 0;
74 attr.Attributes = OBJ_CASE_INSENSITIVE;
75 attr.ObjectName = &nt_name;
76 attr.SecurityDescriptor = NULL;
77 attr.SecurityQualityOfService = NULL;
79 status = NtOpenFile( &file, 0, &attr, &io, 0,
80 FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT );
81 RtlFreeUnicodeString( &nt_name );
83 if (status != STATUS_SUCCESS)
85 SetLastError( RtlNtStatusToDosError(status) );
86 return INVALID_HANDLE_VALUE;
89 SERVER_START_REQ( create_change_notification )
92 req->subtree = bWatchSubtree;
93 req->filter = dwNotifyFilter;
94 if (!wine_server_call_err( req )) ret = reply->handle;
101 /****************************************************************************
102 * FindNextChangeNotification (KERNEL32.@)
104 BOOL WINAPI FindNextChangeNotification( HANDLE handle )
108 TRACE("%p\n",handle);
110 SERVER_START_REQ( next_change_notification )
112 req->handle = handle;
113 ret = !wine_server_call_err( req );
119 /****************************************************************************
120 * FindCloseChangeNotification (KERNEL32.@)
122 BOOL WINAPI FindCloseChangeNotification( HANDLE handle )
124 return CloseHandle( handle );
127 /***********************************************************************
128 * FileCDR (KERNEL.130)
130 FARPROC16 WINAPI FileCDR16(FARPROC16 x)
132 FIXME("(0x%8x): stub\n", (int) x);
133 return (FARPROC16)TRUE;
136 BOOL WINAPI ReadDirectoryChangesW( HANDLE handle, LPVOID buffer, DWORD len, BOOL subtree,
137 DWORD filter, LPDWORD returned, LPOVERLAPPED overlapped,
138 LPOVERLAPPED_COMPLETION_ROUTINE completion )
140 FIXME( "%p %p 0x%08lx %d 0x%08lx %p %p %p\n", handle, buffer, len, subtree, filter,
141 returned, overlapped, completion );
143 SetLastError( ERROR_INVALID_FUNCTION );