locknull.h
00001 /* 00002 This file is part of libkabc. 00003 00004 Copyright (c) 2003 Cornelius Schumacher <schumacher@kde.org> 00005 00006 This library is free software; you can redistribute it and/or 00007 modify it under the terms of the GNU Library General Public 00008 License as published by the Free Software Foundation; either 00009 version 2 of the License, or (at your option) any later version. 00010 00011 This library is distributed in the hope that it will be useful, 00012 but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 Library General Public License for more details. 00015 00016 You should have received a copy of the GNU Library General Public License 00017 along with this library; see the file COPYING.LIB. If not, write to 00018 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00019 Boston, MA 02110-1301, USA. 00020 */ 00021 #ifndef KABC_LOCKNULL_H 00022 #define KABC_LOCKNULL_H 00023 00024 #include "lock.h" 00025 #include <QtCore/QString> 00026 00027 namespace KABC { 00028 00033 class KABC_EXPORT LockNull : public Lock 00034 { 00035 public: 00042 LockNull( bool allowAccess ); 00043 ~LockNull(); 00044 00045 bool lock(); 00046 bool unlock(); 00047 00048 QString error() const; 00049 00050 private: 00051 class Private; 00052 Private *const d; 00053 }; 00054 00055 } 00056 00057 #endif
