47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
/*
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* Deskflow -- mouse and keyboard sharing utility
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* SPDX-FileCopyrightText: (C) 2012 - 2016 Symless Ltd.
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* SPDX-FileCopyrightText: (C) 2004 Chris Schoeneman
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* SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
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*/
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#pragma once
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#include "arch/IArchMultithread.h"
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#include "base/IEventQueueBuffer.h"
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#include <deque>
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//! In-memory event queue buffer
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/*!
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An event queue buffer provides a queue of events for an IEventQueue.
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*/
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class SimpleEventQueueBuffer : public IEventQueueBuffer
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{
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public:
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SimpleEventQueueBuffer();
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SimpleEventQueueBuffer(SimpleEventQueueBuffer const &) = delete;
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SimpleEventQueueBuffer(SimpleEventQueueBuffer &&) = delete;
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~SimpleEventQueueBuffer() override;
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SimpleEventQueueBuffer &operator=(SimpleEventQueueBuffer const &) = delete;
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SimpleEventQueueBuffer &operator=(SimpleEventQueueBuffer &&) = delete;
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// IEventQueueBuffer overrides
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void init() override
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{
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}
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void waitForEvent(double timeout) override;
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Type getEvent(Event &event, uint32_t &dataID) override;
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bool addEvent(uint32_t dataID) override;
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bool isEmpty() const override;
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EventQueueTimer *newTimer(double duration, bool oneShot) const override;
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void deleteTimer(EventQueueTimer *) const override;
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private:
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using EventDeque = std::deque<uint32_t>;
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ArchMutex m_queueMutex;
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ArchCond m_queueReadyCond;
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bool m_queueReady = false;
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EventDeque m_queue;
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};
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