CmdQueue.h

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// -----------------------------------------------------------------------------
// This file is part of VirtualC64
//
// Copyright (C) Dirk W. Hoffmann. www.dirkwhoffmann.de
// This FILE is dual-licensed. You are free to choose between:
//
//     - The GNU General Public License v3 (or any later version)
//     - The Mozilla Public License v2
//
// SPDX-License-Identifier: GPL-3.0-or-later OR MPL-2.0
// -----------------------------------------------------------------------------
 
#pragma once
 
#include "CmdQueueTypes.h"
#include "CoreObject.h"
#include "Synchronizable.h"
#include "RingBuffer.h"
#include <atomic>
 
namespace vc64 {
 
class CmdQueue final : CoreObject, Synchronizable {
 
    util::RingBuffer <Cmd, 128> queue;
 
    std::atomic<bool> empty = true;
 
    //
    // Methods
    //
 
private:
 
    const char *objectName() const override { return "CmdQueue"; }
 
 
    //
    // Managing the queue
    //
 
public:
 
    // Sends a command
    void put(const Cmd &cmd);
    // void put(CmdType type, KeyCmd payload);
 
    // Polls a command
    bool poll(Cmd &cmd);
};
 
}