dingusppc/devices/common/ata/atapicdrom.h

67 lines
1.8 KiB
C++

/*
DingusPPC - The Experimental PowerPC Macintosh emulator
Copyright (C) 2018-23 divingkatae and maximum
(theweirdo) spatium
(Contact divingkatae#1017 or powermax#2286 on Discord for more info)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
/** @file ATAPI CDROM definitions. */
#ifndef ATAPI_CDROM_H
#define ATAPI_CDROM_H
#include <devices/common/ata/atapibasedevice.h>
#include <devices/storage/cdromdrive.h>
#include <string>
class AtapiCdrom : public AtapiBaseDevice, public CdromDrive {
public:
AtapiCdrom(std::string name);
~AtapiCdrom() = default;
static std::unique_ptr<HWComponent> create() {
return std::unique_ptr<AtapiCdrom>(new AtapiCdrom("ATAPI-CDROM"));
}
int device_postinit() override;
void perform_packet_command() override;
int request_data() override;
bool data_available() override {
return this->data_left() != 0;
}
void status_good();
void status_error(uint8_t sense_key, uint8_t asc);
uint16_t get_data();
private:
uint8_t sense_key = 0;
uint8_t asc = 0;
uint8_t ascq = 0;
bool doing_sector_areas = false;
uint8_t sector_areas;
uint32_t current_block;
uint16_t current_block_byte;
};
#endif // ATAPI_CDROM_H