139 lines
4.4 KiB
C++
139 lines
4.4 KiB
C++
#include "resip/stack/SipStack.hxx"
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#include "resip/dum/DialogUsageManager.hxx"
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#include "resip/dum/DumProcessHandler.hxx"
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#include "rutil/Logger.hxx"
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#define RESIPROCATE_SUBSYSTEM Subsystem::DUM
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namespace resip {
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DumProcessHandler::DumProcessHandler(ExternalTimer* et) :
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mHaveActiveTimer(false),
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mDum(0),
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mExternalTimer(et),
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mStopped(false),
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mCurrentlyProcessing(false)
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{
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}
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void
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DumProcessHandler::start(DialogUsageManager* dum)
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{
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mDum = dum;
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mExternalTimer->setHandler(this);
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mTimerID = mExternalTimer->generateAsyncID();
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}
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void
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DumProcessHandler::handleProcessNotification()
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{
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#if 0 // !dcm! this needs to be fixed in the new model
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//only works when there is exactly one thread causing notifications; could be
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//made thread safecancelled
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if (!mCurrentlyProcessing && !mStopped)
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{
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mCurrentlyProcessing = true;
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//very temporary
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//FD_ISSET ??
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FdSet fds;
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mDum->buildFdSet(fds);
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if (fds.size > 0)
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{
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fds.selectMilliSeconds((long)0);
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}
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int timeTillProcess = 0;
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do
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{
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mDum->process(fds);
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timeTillProcess = mDum->getTimeTillNextProcessMS();
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}
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while (timeTillProcess == 0);
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if (timeTillProcess != INT_MAX)
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{
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if (mHaveActiveTimer)
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{
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mExternalTimer->deleteTimer(mTimerID);
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}
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resip_assert(timeTillProcess < 60*4*60*1000); //4hr sanity check
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mTimerID = mExternalTimer->generateAsyncID();
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DebugLog ( << "Setting dum process timer: " << timeTillProcess);
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mExternalTimer->createTimer(mTimerID, timeTillProcess);
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mHaveActiveTimer = true;
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}
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mCurrentlyProcessing = false;
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}
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#endif
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}
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void
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DumProcessHandler::handleTimeout(AsyncID timerID)
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{
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resip_assert(timerID == mTimerID);
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mHaveActiveTimer = false;
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handleProcessNotification();
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}
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void
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DumProcessHandler::stop()
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{
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mStopped = true;
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if (mHaveActiveTimer)
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{
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mExternalTimer->deleteTimer(mTimerID);
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}
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}
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} // namespace resip
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/* ====================================================================
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* The Vovida Software License, Version 1.0
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*
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* Copyright (c) 2000 Vovida Networks, Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. The names "VOCAL", "Vovida Open Communication Application Library",
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* and "Vovida Open Communication Application Library (VOCAL)" must
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* not be used to endorse or promote products derived from this
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* software without prior written permission. For written
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* permission, please contact vocal@vovida.org.
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*
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* 4. Products derived from this software may not be called "VOCAL", nor
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* may "VOCAL" appear in their name, without prior written
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* permission of Vovida Networks, Inc.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
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* NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL VOVIDA
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* NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
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* IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
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* DAMAGE.
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*
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* ====================================================================
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*
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* This software consists of voluntary contributions made by Vovida
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* Networks, Inc. and many individuals on behalf of Vovida Networks,
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* Inc. For more information on Vovida Networks, Inc., please see
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* <http://www.vovida.org/>.
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*
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*/
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