00001 /* DirectoryWatchCallback.h - callback for CDirectoryWatch. 00002 00003 Copyright (C) 2001-2004 Mark Weaver 00004 Written by Mark Weaver <mark@npsl.co.uk> 00005 00006 Part of the Open-Win32 library. 00007 This library is free software; you can redistribute it and/or 00008 modify it under the terms of the GNU Library General Public 00009 License as published by the Free Software Foundation; either 00010 version 2 of the License, or (at your option) any later version. 00011 00012 This library is distributed in the hope that it will be useful, 00013 but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 Library General Public License for more details. 00016 00017 You should have received a copy of the GNU Library General Public 00018 License along with this library; if not, write to the 00019 Free Software Foundation, Inc., 59 Temple Place - Suite 330, 00020 Boston, MA 02111-1307, USA. 00021 */ 00022 00028 #ifndef OW32_DirectoryWatchCallback_h 00029 #define OW32_DirectoryWatchCallback_h 00030 00031 #include <OW32/FileWatcher.h> 00032 00033 namespace OW32 00034 { 00035 00036 class CDirectoryWatch; 00037 00041 class CDirectoryWatchCallback 00042 { 00043 public: 00050 virtual void onChange(CDirectoryWatch &watch, FILE_NOTIFY_INFORMATION *changeInfo) 00051 { watch; changeInfo; } 00052 00061 virtual void onFailure(CDirectoryWatch &watch, DWORD error) 00062 { watch; error; } 00063 00068 virtual void onDeleted(CDirectoryWatch &watch) 00069 { watch; } 00070 }; 00071 00072 } // namespace OW32 00073 00074 #endif // OW32_DirectoryWatchCallback_h