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52 lines
1.8 KiB
C++
52 lines
1.8 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2012, 2013 Ripple Labs Inc.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#ifndef RIPPLE_APP_IOSERVICEPOOL_H_INCLUDED
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#define RIPPLE_APP_IOSERVICEPOOL_H_INCLUDED
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/** An io_service with an associated group of threads. */
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class IoServicePool : public Stoppable
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{
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public:
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IoServicePool (Stoppable& parent, String const& name, int numberOfThreads);
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~IoServicePool ();
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boost::asio::io_service& getService ();
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operator boost::asio::io_service& ();
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void onStart ();
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void onStop ();
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void onChildrenStopped ();
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private:
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class ServiceThread;
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void onThreadExit();
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String m_name;
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boost::asio::io_service m_service;
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boost::optional <boost::asio::io_service::work> m_work;
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OwnedArray <ServiceThread> m_threads;
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int m_threadsDesired;
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Atomic <int> m_threadsRunning;
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};
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#endif
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