SWITimeWatch.hpp
上传用户:xqtpzdz
上传日期:2022-05-21
资源大小:1764k
文件大小:2k
源码类别:
xml/soap/webservice
开发平台:
Visual C++
- #ifndef SWITIMEWATCH_HPP
- #define SWITIMEWATCH_HPP
- /****************License************************************************
- * Vocalocity OpenVXI
- * Copyright (C) 2004-2005 by Vocalocity, Inc. All Rights Reserved.
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- * Vocalocity, the Vocalocity logo, and VocalOS are trademarks or
- * registered trademarks of Vocalocity, Inc.
- * OpenVXI is a trademark of Scansoft, Inc. and used under license
- * by Vocalocity.
- ***********************************************************************/
- #include "SWIutilHeaderPrefix.h"
- #include "SWITimeStamp.hpp"
- /**
- * class to facilitate computing elapsed time of operations.
- * @doc <p>
- **/
- class SWIUTIL_API_CLASS SWITimeWatch
- {
- // ................. CONSTRUCTORS, DESTRUCTOR ............
- //
- // ------------------------------------------------------------
- /**
- * Default constructor.
- **/
- public:
- SWITimeWatch();
- /**
- * Destructor.
- **/
- public:
- ~SWITimeWatch()
- {}
- // Starts the timer. This sets the reference time from which all new elapsed
- // time are computed. This does not reset the elapsed time to 0. This is
- // useful to pause the timer.
- public:
- void start();
- // Stops the timer.
- public:
- void stop();
- // Returns the elapsed time. If the TimeWatch is in the stopped state,
- // successive calls to getElapsed() will always return the same value. If
- // the TimeWatch is in the started state, successive calls will return the
- // elapsed time since start() was called.
- public:
- unsigned long getElapsed();
- // Sets the elapsed to 0 and resets the reference time to now.
- public:
- void reset();
- private:
- unsigned long _elapsed;
- private:
- SWITimeStamp _timestamp;
- };
- #endif