RASCSI/cpp/devices/scsicd.h

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//---------------------------------------------------------------------------
//
// SCSI Target Emulator PiSCSI
// for Raspberry Pi
//
// Copyright (C) 2001-2006 (ytanaka@ipc-tokai.or.jp)
// Copyright (C) 2014-2020 GIMONS
// Copyright (C) akuker
//
// Licensed under the BSD 3-Clause License.
// See LICENSE file in the project root folder.
//
//---------------------------------------------------------------------------
#pragma once
#include "cd_track.h"
#include "disk.h"
#include "interfaces/scsi_mmc_commands.h"
#include <span>
#include <vector>
#include <map>
class SCSICD : public Disk, private ScsiMmcCommands
{
public:
SCSICD(int, scsi_defs::scsi_level = scsi_level::scsi_2);
~SCSICD() override = default;
bool Init(const param_map&) override;
void Open() override;
vector<uint8_t> InquiryInternal() const override;
int Read(span<uint8_t>, uint64_t) override;
protected:
void SetUpModePages(map<int, vector<byte>>&, int, bool) const override;
void AddVendorPage(map<int, vector<byte>>&, int, bool) const override;
private:
int ReadTocInternal(cdb_t, vector<uint8_t>&);
void AddCDROMPage(map<int, vector<byte>>&, bool) const;
void AddCDDAPage(map<int, vector<byte>>&, bool) const;
scsi_defs::scsi_level scsi_level;
void OpenIso();
void OpenPhysical();
void CreateDataTrack();
void ReadToc() override;
void LBAtoMSF(uint32_t, uint8_t *) const; // LBA→MSF conversion
bool rawfile = false; // RAW flag
// Track management
void ClearTrack(); // Clear the track
int SearchTrack(uint32_t lba) const; // Track search
vector<unique_ptr<CDTrack>> tracks; // Track opbject references
int dataindex = -1; // Current data track
int audioindex = -1; // Current audio track
};