57 lines
1.9 KiB
C++
57 lines
1.9 KiB
C++
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/**********
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This library is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by the
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Free Software Foundation; either version 2.1 of the License, or (at your
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option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.)
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This library is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
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more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this library; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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**********/
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// Copyright (c) 1996-2016 Live Networks, Inc. All rights reserved.
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// Basic Usage Environment: for a simple, non-scripted, console application
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// C++ header
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#ifndef _EPOLL_TASK_SCHEDULER_HH
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#define _EPOLL_TASK_SCHEDULER_HH
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#include "BasicUsageEnvironment.hh"
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#include "HandlerSet.hh"
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class EpollTaskScheduler : public BasicTaskScheduler0 {
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public:
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static EpollTaskScheduler* createNew(unsigned maxSchedulerGranularity = 10000 /*microseconds*/);
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virtual ~EpollTaskScheduler();
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private:
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EpollTaskScheduler(unsigned maxSchedulerGranularity);
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static void schedulerTickTask(void* clientData);
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void schedulerTickTask();
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const HandlerDescriptor* lookupHandlerDescriptor(int socketNum) const;
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private:
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virtual void SingleStep(unsigned maxDelayTime);
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virtual void setBackgroundHandling(int socketNum, int conditionSet, BackgroundHandlerProc* handlerProc, void* clientData);
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virtual void moveSocketHandling(int oldSocketNum, int newSocketNum);
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private:
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unsigned fMaxSchedulerGranularity;
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private:
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#if defined(__WIN32__) || defined(_WIN32)
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void* fEpollHandle;
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#else
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int fEpollHandle;
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#endif
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};
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#endif
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