SWITimeStamp.cpp
上传用户:xqtpzdz
上传日期:2022-05-21
资源大小:1764k
文件大小:3k
源码类别:
xml/soap/webservice
开发平台:
Visual C++
- /****************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 "SWIutilInternal.h"
- #include "SWITimeStamp.hpp"
- #ifdef _WIN32
- #include <sys/timeb.h>
- #else
- #include <sys/time.h>
- #endif
- SWITimeStamp::SWITimeStamp():_secs(0),_msecs(0),_addedDelay(0)
- {}
- SWITimeStamp::~SWITimeStamp()
- {}
- time_t
- SWITimeStamp::getSecs() const
- {
- return _secs;
- }
- unsigned short
- SWITimeStamp::getMsecs() const
- {
- return _msecs;
- }
- void
- SWITimeStamp::reset()
- {
- _secs = 0;
- _msecs = 0;
- _addedDelay = 0;
- }
- /**
- * Assigns the current system time to this timestamp.
- **/
- void SWITimeStamp::setTimeStamp()
- {
- #ifdef _WIN32
- struct _timeb now;
- _ftime(&now);
- _secs = now.time;
- _msecs = now.millitm;
- #else
- struct timeval now;
- gettimeofday(&now, NULL);
- _secs = now.tv_sec;
- _msecs = now.tv_usec / 1000;
- #endif
- }
- /**
- * Reset the timestamp to current system time then add the
- * delay that previously set by addDelay()
- **/
- void SWITimeStamp::resetTimeStamp(void)
- {
- setTimeStamp();
- if( _addedDelay > 0 ) addDelay(_addedDelay);
- }
- /**
- * Adds this number of milliseconds to the current timestamp.
- **/
- void SWITimeStamp::addDelay(unsigned long msecs)
- {
- _addedDelay = msecs;
- _secs += (time_t) msecs / 1000;
- _msecs += (unsigned short) (msecs % 1000);
- if (_msecs >= 1000)
- {
- _msecs -= 1000;
- _secs++;
- }
- }
- /**
- * return milliseconds value of the previously call to addDelay()
- **/
- unsigned long SWITimeStamp::getAddedDelay(void)
- {
- return _addedDelay;
- }
- /**
- * Returns the number of milliseconds between this timestamp and the
- * timestamp passed as an argument.
- */
- long SWITimeStamp::delta(const SWITimeStamp& timestamp) const
- {
- long result = (_secs - timestamp._secs) * 1000;
- result += (_msecs - timestamp._msecs);
- return result;
- }
- int SWITimeStamp::compare(const SWITimeStamp& timestamp) const
- {
- if (_secs < timestamp._secs)
- return -1;
- if (_secs > timestamp._secs)
- return 1;
- if (_msecs < timestamp._msecs)
- return -1;
- if (_msecs > timestamp._msecs)
- return 1;
- return 0;
- }