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// license:BSD-3-Clause
// copyright-holders:smf
/***************************************************************************
cr589.h
Matsushita CR589
***************************************************************************/
#ifndef MAME_BUS_ATA_CR589_H
#define MAME_BUS_ATA_CR589_H
#pragma once
#include "atapicdr.h"
class matsushita_cr589_device : public atapi_cdrom_device,
public device_nvram_interface
{
public:
matsushita_cr589_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
virtual void ExecCommand() override;
virtual void WriteData( uint8_t *data, int dataLength ) override;
virtual void ReadData( uint8_t *data, int dataLength ) override;
// ksys573 changes discs without telling the cdrom_image_device
virtual void process_buffer() override { atapi_hle_device::process_buffer(); }
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
// device_nvram_interface overrides
virtual void nvram_default() override;
virtual bool nvram_read(util::read_stream &file) override;
virtual bool nvram_write(util::write_stream &file) override;
private:
int download;
uint8_t buffer[ 65536 ];
int bufferOffset;
};
// device type definition
DECLARE_DEVICE_TYPE(CR589, matsushita_cr589_device)
#endif // MAME_BUS_ATA_CR589_H
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