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// license:BSD-3-Clause
// copyright-holders:Nathan Woods, R. Belmont, Miodrag Milanovic
/*********************************************************************
chd_cd.h
Interface to the CHD CDROM code
*********************************************************************/
#ifndef MAME_DEVICES_IMAGEDEV_CHD_CD_H
#define MAME_DEVICES_IMAGEDEV_CHD_CD_H
#pragma once
#include "cdrom.h"
#include "softlist_dev.h"
/***************************************************************************
TYPE DEFINITIONS
***************************************************************************/
// ======================> cdrom_image_device
class cdrom_image_device : public device_t,
public device_image_interface
{
public:
// construction/destruction
cdrom_image_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock = XTAL());
virtual ~cdrom_image_device();
void set_interface(const char *interface) { m_interface = interface; }
// image-level overrides
virtual image_init_result call_load() override;
virtual void call_unload() override;
virtual bool is_readable() const noexcept override { return true; }
virtual bool is_writeable() const noexcept override { return false; }
virtual bool is_creatable() const noexcept override { return false; }
virtual bool is_reset_on_load() const noexcept override { return false; }
virtual const char *image_interface() const noexcept override { return m_interface; }
virtual const char *file_extensions() const noexcept override { return m_extension_list; }
virtual const char *image_type_name() const noexcept override { return "cdrom"; }
virtual const char *image_brief_type_name() const noexcept override { return "cdrm"; }
// specific implementation
cdrom_file *get_cdrom_file() { return m_cdrom_handle; }
protected:
cdrom_image_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, const XTAL &clock);
// device-level overrides
virtual void device_config_complete() override;
virtual void device_start() override;
virtual void device_stop() override;
// device_image_interface implementation
virtual const software_list_loader &get_software_list_loader() const override { return rom_software_list_loader::instance(); }
chd_file m_self_chd;
cdrom_file *m_cdrom_handle;
const char *m_extension_list;
const char *m_interface;
};
// device type definition
DECLARE_DEVICE_TYPE(CDROM, cdrom_image_device)
#endif // MAME_DEVICES_IMAGEDEV_CHD_CD_H
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