NowindInterface.hh

Go to the documentation of this file.

#ifndef NOWINDINTERFACE_HH
#define NOWINDINTERFACE_HH
 
#include "MSXDevice.hh"
#include "NowindCommand.hh"
#include "NowindHost.hh"
#include "Rom.hh"
#include "AmdFlash.hh"
#include <bitset>
#include <optional>
#include <string>
#include <vector>
 
namespace openmsx {
 
class NowindInterface final : public MSXDevice
{
public:
        explicit NowindInterface(const DeviceConfig& config);
        ~NowindInterface() override;
 
        void reset(EmuTime::param time) override;
        [[nodiscard]] byte peekMem(word address, EmuTime::param time) const override;
        [[nodiscard]] byte readMem(word address, EmuTime::param time) override;
        void writeMem(word address, byte value, EmuTime::param time) override;
        [[nodiscard]] const byte* getReadCacheLine(word address) const override;
        [[nodiscard]] byte* getWriteCacheLine(word address) override;
 
        template<typename Archive>
        void serialize(Archive& ar, unsigned version);
 
private:
        Rom rom;
        AmdFlash flash;
        NowindHost::Drives drives;
        NowindHost host;
        std::optional<NowindCommand> command; // because of delayed initialization
        std::string basename;
        byte bank;
 
        static constexpr unsigned MAX_NOWINDS = 8; // a-h
        using NowindsInUse = std::bitset<MAX_NOWINDS>;
        std::shared_ptr<NowindsInUse> nowindsInUse;
 
        friend class NowindCommand;
};
 
} // namespace openmsx
 
#endif