| #ifndef _PRAGMA_COPYRIGHT_ |
| #define _PRAGMA_COPYRIGHT_ |
| #pragma comment(copyright, "%Z% %I% %W% %D% %T%\0") |
| #endif /* _PRAGMA_COPYRIGHT_ */ |
| /**************************************************************************** |
| |
| * Copyright (c) 2008, 2010 IBM Corporation. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0s |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| |
| Classes: Locker |
| |
| Description: Global lock operations. |
| |
| Author: Tu HongJ, Nicole Nie, Liu Wei |
| |
| History: |
| Date Who ID Description |
| -------- --- --- ----------- |
| 01/12/09 tuhongj Initial code (D155101) |
| |
| ****************************************************************************/ |
| |
| #ifndef _LOCKER_HPP |
| #define _LOCKER_HPP |
| |
| #include <pthread.h> |
| |
| class Locker |
| { |
| private: |
| static Locker *locker; |
| pthread_mutex_t gMutex; |
| |
| pthread_mutex_t cMutex; |
| pthread_cond_t cond; |
| |
| bool freezed; |
| |
| Locker(); |
| |
| public: |
| ~Locker(); |
| static Locker * getLocker(); |
| |
| void lock(); |
| void unlock(); |
| |
| void freeze(); |
| void notify(); |
| }; |
| |
| #endif |
| |
