93 lines
2.5 KiB
C++
93 lines
2.5 KiB
C++
/**
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* @file lleventtimer.cpp
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* @brief Cross-platform objects for doing timing
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*
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* $LicenseInfo:firstyear=2000&license=viewergpl$
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*
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* Copyright (c) 2000-2010, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlife.com/developers/opensource/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlife.com/developers/opensource/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*
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*/
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#include "linden_common.h"
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#include "lleventtimer.h"
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#include "u64.h"
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//////////////////////////////////////////////////////////////////////////////
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//
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// LLEventTimer Implementation
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//
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//////////////////////////////////////////////////////////////////////////////
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LLEventTimer::LLEventTimer(F32 period)
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: mEventTimer()
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{
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mPeriod = period;
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}
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LLEventTimer::LLEventTimer(const LLDate& time)
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: mEventTimer()
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{
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mPeriod = (F32)(time.secondsSinceEpoch() - LLDate::now().secondsSinceEpoch());
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}
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LLEventTimer::~LLEventTimer()
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{
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}
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//static
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void LLEventTimer::updateClass()
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{
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std::list<LLEventTimer*> completed_timers;
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for (instance_iter iter = beginInstances(), end_iter = endInstances(); iter != end_iter;)
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{
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LLEventTimer& timer = *iter++;
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F32 et = timer.mEventTimer.getElapsedTimeF32();
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if (timer.mEventTimer.getStarted() && et > timer.mPeriod) {
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timer.mEventTimer.reset();
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if ( timer.tick() )
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{
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completed_timers.push_back( &timer );
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}
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}
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}
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if ( completed_timers.size() > 0 )
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{
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for (std::list<LLEventTimer*>::iterator completed_iter = completed_timers.begin();
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completed_iter != completed_timers.end();
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completed_iter++ )
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{
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delete *completed_iter;
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}
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}
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}
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