MidiInReader.hh

Go to the documentation of this file.

#ifndef MIDIINREADER_HH
#define MIDIINREADER_HH
 
#include "MidiInDevice.hh"
#include "EventListener.hh"
#include "FilenameSetting.hh"
#include "FileOperations.hh"
#include "circular_buffer.hh"
#include "Poller.hh"
#include <cstdint>
#include <mutex>
#include <thread>
 
namespace openmsx {
 
class EventDistributor;
class Scheduler;
class CommandController;
 
class MidiInReader final : public MidiInDevice, private EventListener
{
public:
        MidiInReader(EventDistributor& eventDistributor, Scheduler& scheduler,
                     CommandController& commandController);
        ~MidiInReader() override;
 
        // Pluggable
        void plugHelper(Connector& connector, EmuTime::param time) override;
        void unplugHelper(EmuTime::param time) override;
        [[nodiscard]] std::string_view getName() const override;
        [[nodiscard]] std::string_view getDescription() const override;
 
        // MidiInDevice
        void signal(EmuTime::param time) override;
 
        template<typename Archive>
        void serialize(Archive& ar, unsigned version);
 
private:
        void run();
 
        // EventListener
        int signalEvent(const Event& event) override;
 
private:
        EventDistributor& eventDistributor;
        Scheduler& scheduler;
        std::thread thread;
        FileOperations::FILE_t file;
        cb_queue<uint8_t> queue;
        std::mutex mutex; // to protect queue
        Poller poller;
 
        FilenameSetting readFilenameSetting;
};
 
} // namespace openmsx
 
#endif