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
31 #include "kernel_private.h"
32 #include "wine/windef16.h"
33 #include "wine/server.h"
34 #include "wine/debug.h"
36 WINE_DEFAULT_DEBUG_CHANNEL(file
);
38 /****************************************************************************
39 * FindFirstChangeNotificationA (KERNEL32.@)
41 HANDLE WINAPI
FindFirstChangeNotificationA( LPCSTR lpPathName
, BOOL bWatchSubtree
,
42 DWORD dwNotifyFilter
)
46 if (!(pathW
= FILE_name_AtoW( lpPathName
, FALSE
))) return INVALID_HANDLE_VALUE
;
47 return FindFirstChangeNotificationW( pathW
, bWatchSubtree
, dwNotifyFilter
);
50 /****************************************************************************
51 * FindFirstChangeNotificationW (KERNEL32.@)
53 HANDLE WINAPI
FindFirstChangeNotificationW( LPCWSTR lpPathName
, BOOL bWatchSubtree
,
56 UNICODE_STRING nt_name
;
57 OBJECT_ATTRIBUTES attr
;
60 HANDLE file
, ret
= INVALID_HANDLE_VALUE
;
62 TRACE( "%s %d %lx\n", debugstr_w(lpPathName
), bWatchSubtree
, dwNotifyFilter
);
64 if (!RtlDosPathNameToNtPathName_U( lpPathName
, &nt_name
, NULL
, NULL
))
66 SetLastError( ERROR_PATH_NOT_FOUND
);
67 return INVALID_HANDLE_VALUE
;
70 attr
.Length
= sizeof(attr
);
71 attr
.RootDirectory
= 0;
72 attr
.Attributes
= OBJ_CASE_INSENSITIVE
;
73 attr
.ObjectName
= &nt_name
;
74 attr
.SecurityDescriptor
= NULL
;
75 attr
.SecurityQualityOfService
= NULL
;
77 status
= NtOpenFile( &file
, 0, &attr
, &io
, 0,
78 FILE_DIRECTORY_FILE
| FILE_SYNCHRONOUS_IO_NONALERT
);
79 RtlFreeUnicodeString( &nt_name
);
81 if (status
!= STATUS_SUCCESS
)
83 SetLastError( RtlNtStatusToDosError(status
) );
84 return INVALID_HANDLE_VALUE
;
87 SERVER_START_REQ( create_change_notification
)
90 req
->subtree
= bWatchSubtree
;
91 req
->filter
= dwNotifyFilter
;
92 if (!wine_server_call_err( req
)) ret
= reply
->handle
;
99 /****************************************************************************
100 * FindNextChangeNotification (KERNEL32.@)
102 BOOL WINAPI
FindNextChangeNotification( HANDLE handle
)
106 TRACE("%p\n",handle
);
108 SERVER_START_REQ( next_change_notification
)
110 req
->handle
= handle
;
111 ret
= !wine_server_call_err( req
);
117 /****************************************************************************
118 * FindCloseChangeNotification (KERNEL32.@)
120 BOOL WINAPI
FindCloseChangeNotification( HANDLE handle
)
122 return CloseHandle( handle
);
125 /***********************************************************************
126 * FileCDR (KERNEL.130)
128 FARPROC16 WINAPI
FileCDR16(FARPROC16 x
)
130 FIXME("(0x%8x): stub\n", (int) x
);
131 return (FARPROC16
)TRUE
;
134 BOOL WINAPI
ReadDirectoryChangesW( HANDLE handle
, LPVOID buffer
, DWORD len
, BOOL subtree
,
135 DWORD filter
, LPDWORD returned
, LPOVERLAPPED overlapped
,
136 LPOVERLAPPED_COMPLETION_ROUTINE completion
)
138 FIXME( "%p %p 0x%08lx %d 0x%08lx %p %p %p\n", handle
, buffer
, len
, subtree
, filter
,
139 returned
, overlapped
, completion
);
141 SetLastError( ERROR_INVALID_FUNCTION
);