// 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