// /***************************************************************************
// The Disc Image Chef
// ----------------------------------------------------------------------------
//
// Filename       : MMC.cs
// Author(s)      : Natalia Portillo <claunia@claunia.com>
//
// Component      : SCSI MultiMedia Commands.
//
// --[ Description ] ----------------------------------------------------------
//
//     Contains SCSI commands defined in MMC standards.
//
// --[ License ] --------------------------------------------------------------
//
//     This library is free software; you can redistribute it and/or modify
//     it under the terms of the GNU Lesser General Public License as
//     published by the Free Software Foundation; either version 2.1 of the
//     License, or (at your option) any later version.
//
//     This library 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
//     Lesser General Public License for more details.
//
//     You should have received a copy of the GNU Lesser General Public
//     License along with this library; if not, see <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
// Copyright © 2011-2020 Natalia Portillo
// ****************************************************************************/

using System;
using System.Text;
using DiscImageChef.Console;

namespace DiscImageChef.Devices
{
    public partial class Device
    {
        /// <summary>Sends the MMC GET CONFIGURATION command for all Features</summary>
        /// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
        /// <param name="buffer">Buffer where the SCSI GET CONFIGURATION response will be stored</param>
        /// <param name="senseBuffer">Sense buffer.</param>
        /// <param name="timeout">Timeout in seconds.</param>
        /// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
        public bool GetConfiguration(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration) =>
            GetConfiguration(out buffer, out senseBuffer, 0x0000, MmcGetConfigurationRt.All, timeout, out duration);

        /// <summary>Sends the MMC GET CONFIGURATION command for all Features starting with specified one</summary>
        /// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
        /// <param name="buffer">Buffer where the SCSI GET CONFIGURATION response will be stored</param>
        /// <param name="senseBuffer">Sense buffer.</param>
        /// <param name="startingFeatureNumber">Feature number where the feature list should start from</param>
        /// <param name="timeout">Timeout in seconds.</param>
        /// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
        public bool GetConfiguration(out byte[] buffer, out byte[] senseBuffer, ushort startingFeatureNumber,
                                     uint timeout, out double duration) =>
            GetConfiguration(out buffer, out senseBuffer, startingFeatureNumber, MmcGetConfigurationRt.All, timeout,
                             out duration);

        /// <summary>Sends the MMC GET CONFIGURATION command</summary>
        /// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
        /// <param name="buffer">Buffer where the SCSI GET CONFIGURATION response will be stored</param>
        /// <param name="senseBuffer">Sense buffer.</param>
        /// <param name="timeout">Timeout in seconds.</param>
        /// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
        /// <param name="startingFeatureNumber">Starting Feature number.</param>
        /// <param name="rt">Return type, <see cref="MmcGetConfigurationRt" />.</param>
        public bool GetConfiguration(out byte[] buffer, out byte[] senseBuffer, ushort startingFeatureNumber,
                                     MmcGetConfigurationRt rt, uint timeout, out double duration)
        {
            senseBuffer = new byte[32];
            byte[] cdb = new byte[10];
            buffer = new byte[8];

            cdb[0] = (byte)ScsiCommands.GetConfiguration;
            cdb[1] = (byte)((byte)rt & 0x03);
            cdb[2] = (byte)((startingFeatureNumber & 0xFF00) >> 8);
            cdb[3] = (byte)(startingFeatureNumber & 0xFF);
            cdb[7] = (byte)((buffer.Length & 0xFF00) >> 8);
            cdb[8] = (byte)(buffer.Length & 0xFF);
            cdb[9] = 0;

            LastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration,
                                        out bool sense);

            Error = LastError != 0;

            if(sense)
                return true;

            ushort confLength = (ushort)((buffer[2] << 8) + buffer[3] + 4);
            buffer      = new byte[confLength];
            cdb[7]      = (byte)((buffer.Length & 0xFF00) >> 8);
            cdb[8]      = (byte)(buffer.Length & 0xFF);
            senseBuffer = new byte[32];

            LastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration,
                                        out sense);

            Error = LastError != 0;

            DicConsole.DebugWriteLine("SCSI Device",
                                      "GET CONFIGURATION (Starting Feature Number: {1}, Return Type: {2}, Sense: {3}, Last Error: {4}) took {0} ms.",
                                      duration, startingFeatureNumber, rt, sense, LastError);

            return sense;
        }

        /// <summary>Sends the MMC READ DISC STRUCTURE command</summary>
        /// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
        /// <param name="buffer">Buffer where the SCSI READ DISC STRUCTURE response will be stored</param>
        /// <param name="senseBuffer">Sense buffer.</param>
        /// <param name="mediaType">Medium type for requested disc structure</param>
        /// <param name="address">Medium address for requested disc structure</param>
        /// <param name="layerNumber">Medium layer for requested disc structure</param>
        /// <param name="timeout">Timeout in seconds.</param>
        /// <param name="format">Which disc structure are we requesting</param>
        /// <param name="agid">AGID used in medium copy protection</param>
        /// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
        public bool ReadDiscStructure(out byte[] buffer, out byte[] senseBuffer, MmcDiscStructureMediaType mediaType,
                                      uint address, byte layerNumber, MmcDiscStructureFormat format, byte agid,
                                      uint timeout, out double duration)
        {
            senseBuffer = new byte[32];
            byte[] cdb = new byte[12];
            buffer = new byte[8];

            cdb[0]  = (byte)ScsiCommands.ReadDiscStructure;
            cdb[1]  = (byte)((byte)mediaType & 0x0F);
            cdb[2]  = (byte)((address & 0xFF000000) >> 24);
            cdb[3]  = (byte)((address & 0xFF0000)   >> 16);
            cdb[4]  = (byte)((address & 0xFF00)     >> 8);
            cdb[5]  = (byte)(address & 0xFF);
            cdb[6]  = layerNumber;
            cdb[7]  = (byte)format;
            cdb[8]  = (byte)((buffer.Length & 0xFF00) >> 8);
            cdb[9]  = (byte)(buffer.Length & 0xFF);
            cdb[10] = (byte)((agid & 0x03) << 6);

            LastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration,
                                        out bool sense);

            Error = LastError != 0;

            if(sense)
                return true;

            ushort strctLength = (ushort)((buffer[0] << 8) + buffer[1] + 2);

            // WORKAROUND: Some drives return incorrect length information. As these structures are fixed length just apply known length.
            if(mediaType == MmcDiscStructureMediaType.Bd)
                switch(format)
                {
                    case MmcDiscStructureFormat.DiscInformation:
                        buffer = new byte[4100];

                        break;
                    case MmcDiscStructureFormat.BdBurstCuttingArea:
                        buffer = new byte[68];

                        break;
                    case MmcDiscStructureFormat.BdDds:
                        buffer = new byte[strctLength < 100 ? 100 : strctLength];

                        break;
                    case MmcDiscStructureFormat.CartridgeStatus:
                        buffer = new byte[8];

                        break;
                    case MmcDiscStructureFormat.BdSpareAreaInformation:
                        buffer = new byte[16];

                        break;
                    default:
                        buffer = new byte[strctLength];

                        break;
                }
            else
                buffer = new byte[strctLength];

            cdb[8]      = (byte)((buffer.Length & 0xFF00) >> 8);
            cdb[9]      = (byte)(buffer.Length & 0xFF);
            senseBuffer = new byte[32];

            LastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration,
                                        out sense);

            Error = LastError != 0;

            DicConsole.DebugWriteLine("SCSI Device",
                                      "READ DISC STRUCTURE (Media Type: {1}, Address: {2}, Layer Number: {3}, Format: {4}, AGID: {5}, Sense: {6}, Last Error: {7}) took {0} ms.",
                                      duration, mediaType, address, layerNumber, format, agid, sense, LastError);

            return sense;
        }

        /// <summary>Sends the MMC READ TOC/PMA/ATIP command to get formatted TOC from disc, in MM:SS:FF format</summary>
        /// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
        /// <param name="buffer">Buffer where the SCSI READ TOC/PMA/ATIP response will be stored</param>
        /// <param name="senseBuffer">Sense buffer.</param>
        /// <param name="track">Start TOC from this track</param>
        /// <param name="timeout">Timeout in seconds.</param>
        /// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
        public bool ReadToc(out byte[] buffer, out byte[] senseBuffer, byte track, uint timeout, out double duration) =>
            ReadTocPmaAtip(out buffer, out senseBuffer, true, 0, track, timeout, out duration);

        /// <summary>Sends the MMC READ TOC/PMA/ATIP command to get formatted TOC from disc</summary>
        /// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
        /// <param name="buffer">Buffer where the SCSI READ TOC/PMA/ATIP response will be stored</param>
        /// <param name="senseBuffer">Sense buffer.</param>
        /// <param name="msf">If <c>true</c>, request data in MM:SS:FF units, otherwise, in blocks</param>
        /// <param name="track">Start TOC from this track</param>
        /// <param name="timeout">Timeout in seconds.</param>
        /// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
        public bool ReadToc(out byte[] buffer, out byte[] senseBuffer, bool msf, byte track, uint timeout,
                            out double duration) =>
            ReadTocPmaAtip(out buffer, out senseBuffer, msf, 0, track, timeout, out duration);

        /// <summary>Sends the MMC READ TOC/PMA/ATIP command to get multi-session information, in MM:SS:FF format</summary>
        /// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
        /// <param name="buffer">Buffer where the SCSI READ TOC/PMA/ATIP response will be stored</param>
        /// <param name="senseBuffer">Sense buffer.</param>
        /// <param name="timeout">Timeout in seconds.</param>
        /// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
        public bool ReadSessionInfo(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration) =>
            ReadTocPmaAtip(out buffer, out senseBuffer, true, 1, 0, timeout, out duration);

        /// <summary>Sends the MMC READ TOC/PMA/ATIP command to get multi-session information</summary>
        /// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
        /// <param name="buffer">Buffer where the SCSI READ TOC/PMA/ATIP response will be stored</param>
        /// <param name="senseBuffer">Sense buffer.</param>
        /// <param name="msf">If <c>true</c>, request data in MM:SS:FF units, otherwise, in blocks</param>
        /// <param name="timeout">Timeout in seconds.</param>
        /// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
        public bool ReadSessionInfo(out byte[] buffer, out byte[] senseBuffer, bool msf, uint timeout,
                                    out double duration) =>
            ReadTocPmaAtip(out buffer, out senseBuffer, msf, 1, 0, timeout, out duration);

        /// <summary>Sends the MMC READ TOC/PMA/ATIP command to get raw TOC subchannels</summary>
        /// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
        /// <param name="buffer">Buffer where the SCSI READ TOC/PMA/ATIP response will be stored</param>
        /// <param name="senseBuffer">Sense buffer.</param>
        /// <param name="sessionNumber">Session which TOC to get</param>
        /// <param name="timeout">Timeout in seconds.</param>
        /// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
        public bool ReadRawToc(out byte[] buffer, out byte[] senseBuffer, byte sessionNumber, uint timeout,
                               out double duration) =>
            ReadTocPmaAtip(out buffer, out senseBuffer, true, 2, sessionNumber, timeout, out duration);

        /// <summary>Sends the MMC READ TOC/PMA/ATIP command to get PMA</summary>
        /// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
        /// <param name="buffer">Buffer where the SCSI READ TOC/PMA/ATIP response will be stored</param>
        /// <param name="senseBuffer">Sense buffer.</param>
        /// <param name="timeout">Timeout in seconds.</param>
        /// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
        public bool ReadPma(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration) =>
            ReadTocPmaAtip(out buffer, out senseBuffer, true, 3, 0, timeout, out duration);

        /// <summary>Sends the MMC READ TOC/PMA/ATIP command to get ATIP</summary>
        /// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
        /// <param name="buffer">Buffer where the SCSI READ TOC/PMA/ATIP response will be stored</param>
        /// <param name="senseBuffer">Sense buffer.</param>
        /// <param name="timeout">Timeout in seconds.</param>
        /// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
        public bool ReadAtip(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration) =>
            ReadTocPmaAtip(out buffer, out senseBuffer, true, 4, 0, timeout, out duration);

        /// <summary>Sends the MMC READ TOC/PMA/ATIP command to get Lead-In CD-TEXT</summary>
        /// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
        /// <param name="buffer">Buffer where the SCSI READ TOC/PMA/ATIP response will be stored</param>
        /// <param name="senseBuffer">Sense buffer.</param>
        /// <param name="timeout">Timeout in seconds.</param>
        /// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
        public bool ReadCdText(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration) =>
            ReadTocPmaAtip(out buffer, out senseBuffer, true, 5, 0, timeout, out duration);

        /// <summary>Sends the MMC READ TOC/PMA/ATIP command</summary>
        /// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
        /// <param name="buffer">Buffer where the SCSI READ TOC/PMA/ATIP response will be stored</param>
        /// <param name="senseBuffer">Sense buffer.</param>
        /// <param name="msf">If <c>true</c>, request data in MM:SS:FF units, otherwise, in blocks</param>
        /// <param name="format">What structure is requested</param>
        /// <param name="trackSessionNumber">Track/Session number</param>
        /// <param name="timeout">Timeout in seconds.</param>
        /// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
        public bool ReadTocPmaAtip(out byte[] buffer, out byte[] senseBuffer, bool msf, byte format,
                                   byte trackSessionNumber, uint timeout, out double duration)
        {
            senseBuffer = new byte[32];
            byte[] cdb = new byte[10];

            byte[] tmpBuffer = (format & 0x0F) == 5 ? new byte[32768] : new byte[1024];

            cdb[0] = (byte)ScsiCommands.ReadTocPmaAtip;

            if(msf)
                cdb[1] = 0x02;

            cdb[2] = (byte)(format & 0x0F);
            cdb[6] = trackSessionNumber;
            cdb[7] = (byte)((tmpBuffer.Length & 0xFF00) >> 8);
            cdb[8] = (byte)(tmpBuffer.Length & 0xFF);

            LastError = SendScsiCommand(cdb, ref tmpBuffer, out senseBuffer, timeout, ScsiDirection.In, out duration,
                                        out bool sense);

            Error = LastError != 0;

            uint strctLength = (uint)((tmpBuffer[0] << 8) + tmpBuffer[1] + 2);
            buffer = new byte[strctLength];

            if(buffer.Length <= tmpBuffer.Length)
            {
                Array.Copy(tmpBuffer, 0, buffer, 0, buffer.Length);

                DicConsole.DebugWriteLine("SCSI Device",
                                          "READ TOC/PMA/ATIP took (MSF: {1}, Format: {2}, Track/Session Number: {3}, Sense: {4}, LastError: {5}) {0} ms.",
                                          duration, msf, format, trackSessionNumber, sense, LastError);

                return sense;
            }

            double tmpDuration = duration;

            LastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration,
                                        out sense);

            Error = LastError != 0;

            duration += tmpDuration;

            DicConsole.DebugWriteLine("SCSI Device",
                                      "READ TOC/PMA/ATIP took (MSF: {1}, Format: {2}, Track/Session Number: {3}, Sense: {4}, LastError: {5}) {0} ms.",
                                      duration, msf, format, trackSessionNumber, sense, LastError);

            return sense;
        }

        /// <summary>Sends the MMC READ DISC INFORMATION command</summary>
        /// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
        /// <param name="buffer">Buffer where the SCSI READ DISC INFORMATION response will be stored</param>
        /// <param name="senseBuffer">Sense buffer.</param>
        /// <param name="timeout">Timeout in seconds.</param>
        /// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
        public bool ReadDiscInformation(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration) =>
            ReadDiscInformation(out buffer, out senseBuffer, MmcDiscInformationDataTypes.DiscInformation, timeout,
                                out duration);

        /// <summary>Sends the MMC READ DISC INFORMATION command</summary>
        /// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
        /// <param name="buffer">Buffer where the SCSI READ DISC INFORMATION response will be stored</param>
        /// <param name="senseBuffer">Sense buffer.</param>
        /// <param name="dataType">Which disc information to read</param>
        /// <param name="timeout">Timeout in seconds.</param>
        /// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
        public bool ReadDiscInformation(out byte[] buffer, out byte[] senseBuffer, MmcDiscInformationDataTypes dataType,
                                        uint timeout, out double duration)
        {
            senseBuffer = new byte[32];
            byte[] cdb       = new byte[10];
            byte[] tmpBuffer = new byte[804];

            cdb[0] = (byte)ScsiCommands.ReadDiscInformation;
            cdb[1] = (byte)dataType;
            cdb[7] = (byte)((tmpBuffer.Length & 0xFF00) >> 8);
            cdb[8] = (byte)(tmpBuffer.Length & 0xFF);

            LastError = SendScsiCommand(cdb, ref tmpBuffer, out senseBuffer, timeout, ScsiDirection.In, out duration,
                                        out bool sense);

            Error = LastError != 0;

            uint strctLength = (uint)((tmpBuffer[0] << 8) + tmpBuffer[1] + 2);

            if(strctLength > tmpBuffer.Length)
                strctLength = (uint)tmpBuffer.Length;

            buffer = new byte[strctLength];
            Array.Copy(tmpBuffer, 0, buffer, 0, buffer.Length);

            DicConsole.DebugWriteLine("SCSI Device",
                                      "READ DISC INFORMATION (Data Type: {1}, Sense: {2}, Last Error: {3}) took {0} ms.",
                                      duration, sense, LastError);

            return sense;
        }

        /// <summary>Sends the MMC READ CD command</summary>
        /// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
        /// <param name="buffer">Buffer where the MMC READ CD response will be stored</param>
        /// <param name="senseBuffer">Sense buffer.</param>
        /// <param name="timeout">Timeout in seconds.</param>
        /// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
        /// <param name="lba">Start block address.</param>
        /// <param name="transferLength">How many blocks to read.</param>
        /// <param name="blockSize">Block size.</param>
        /// <param name="expectedSectorType">Expected sector type.</param>
        /// <param name="dap">If set to <c>true</c> CD-DA should be modified by mute and interpolation</param>
        /// <param name="relAddr">If set to <c>true</c> address is relative to current position.</param>
        /// <param name="sync">If set to <c>true</c> we request the sync bytes for data sectors.</param>
        /// <param name="headerCodes">Header codes.</param>
        /// <param name="userData">If set to <c>true</c> we request the user data.</param>
        /// <param name="edcEcc">If set to <c>true</c> we request the EDC/ECC fields for data sectors.</param>
        /// <param name="c2Error">C2 error options.</param>
        /// <param name="subchannel">Subchannel selection.</param>
        public bool ReadCd(out byte[] buffer, out byte[] senseBuffer, uint lba, uint blockSize, uint transferLength,
                           MmcSectorTypes expectedSectorType, bool dap, bool relAddr, bool sync,
                           MmcHeaderCodes headerCodes, bool userData, bool edcEcc, MmcErrorField c2Error,
                           MmcSubchannel subchannel, uint timeout, out double duration)
        {
            senseBuffer = new byte[32];
            byte[] cdb = new byte[12];

            cdb[0] = (byte)ScsiCommands.ReadCd;
            cdb[1] = (byte)((byte)expectedSectorType << 2);

            if(dap)
                cdb[1] += 0x02;

            if(relAddr)
                cdb[1] += 0x01;

            cdb[2] =  (byte)((lba & 0xFF000000) >> 24);
            cdb[3] =  (byte)((lba & 0xFF0000)   >> 16);
            cdb[4] =  (byte)((lba & 0xFF00)     >> 8);
            cdb[5] =  (byte)(lba & 0xFF);
            cdb[6] =  (byte)((transferLength & 0xFF0000) >> 16);
            cdb[7] =  (byte)((transferLength & 0xFF00)   >> 8);
            cdb[8] =  (byte)(transferLength & 0xFF);
            cdb[9] =  (byte)((byte)c2Error     << 1);
            cdb[9] += (byte)((byte)headerCodes << 5);

            if(sync)
                cdb[9] += 0x80;

            if(userData)
                cdb[9] += 0x10;

            if(edcEcc)
                cdb[9] += 0x08;

            cdb[10] = (byte)subchannel;

            buffer = new byte[blockSize * transferLength];

            LastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration,
                                        out bool sense);

            Error = LastError != 0;

            DicConsole.DebugWriteLine("SCSI Device",
                                      "READ CD (LBA: {1}, Block Size: {2}, Transfer Length: {3}, Expected Sector Type: {4}, DAP: {5}, Relative Address: {6}, Sync: {7}, Headers: {8}, User Data: {9}, ECC/EDC: {10}, C2: {11}, Subchannel: {12}, Sense: {13}, Last Error: {14}) took {0} ms.",
                                      duration, lba, blockSize, transferLength, expectedSectorType, dap, relAddr, sync,
                                      headerCodes, userData, edcEcc, c2Error, subchannel, sense, LastError);

            return sense;
        }

        /// <summary>Sends the MMC READ CD MSF command</summary>
        /// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
        /// <param name="buffer">Buffer where the MMC READ CD MSF response will be stored</param>
        /// <param name="senseBuffer">Sense buffer.</param>
        /// <param name="timeout">Timeout in seconds.</param>
        /// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
        /// <param name="startMsf">Start MM:SS:FF of read encoded as 0x00MMSSFF.</param>
        /// <param name="endMsf">End MM:SS:FF of read encoded as 0x00MMSSFF.</param>
        /// <param name="blockSize">Block size.</param>
        /// <param name="expectedSectorType">Expected sector type.</param>
        /// <param name="dap">If set to <c>true</c> CD-DA should be modified by mute and interpolation</param>
        /// <param name="sync">If set to <c>true</c> we request the sync bytes for data sectors.</param>
        /// <param name="headerCodes">Header codes.</param>
        /// <param name="userData">If set to <c>true</c> we request the user data.</param>
        /// <param name="edcEcc">If set to <c>true</c> we request the EDC/ECC fields for data sectors.</param>
        /// <param name="c2Error">C2 error options.</param>
        /// <param name="subchannel">Subchannel selection.</param>
        public bool ReadCdMsf(out byte[] buffer, out byte[] senseBuffer, uint startMsf, uint endMsf, uint blockSize,
                              MmcSectorTypes expectedSectorType, bool dap, bool sync, MmcHeaderCodes headerCodes,
                              bool userData, bool edcEcc, MmcErrorField c2Error, MmcSubchannel subchannel, uint timeout,
                              out double duration)
        {
            senseBuffer = new byte[32];
            byte[] cdb = new byte[12];

            cdb[0] = (byte)ScsiCommands.ReadCdMsf;
            cdb[1] = (byte)((byte)expectedSectorType << 2);

            if(dap)
                cdb[1] += 0x02;

            cdb[3] =  (byte)((startMsf & 0xFF0000) >> 16);
            cdb[4] =  (byte)((startMsf & 0xFF00)   >> 8);
            cdb[5] =  (byte)(startMsf & 0xFF);
            cdb[6] =  (byte)((endMsf & 0xFF0000) >> 16);
            cdb[7] =  (byte)((endMsf & 0xFF00)   >> 8);
            cdb[8] =  (byte)(endMsf & 0xFF);
            cdb[9] =  (byte)((byte)c2Error     << 1);
            cdb[9] += (byte)((byte)headerCodes << 5);

            if(sync)
                cdb[9] += 0x80;

            if(userData)
                cdb[9] += 0x10;

            if(edcEcc)
                cdb[9] += 0x08;

            cdb[10] = (byte)subchannel;

            uint transferLength = (uint)(((cdb[6] - cdb[3]) * 60 * 75) + ((cdb[7] - cdb[4]) * 75) + (cdb[8] - cdb[5]));

            buffer = new byte[blockSize * transferLength];

            LastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration,
                                        out bool sense);

            Error = LastError != 0;

            DicConsole.DebugWriteLine("SCSI Device",
                                      "READ CD MSF (Start MSF: {1}, End MSF: {2}, Block Size: {3}, Expected Sector Type: {4}, DAP: {5}, Sync: {6}, Headers: {7}, User Data: {8}, ECC/EDC: {9}, C2: {10}, Subchannel: {11}, Sense: {12}, LastError: {13}) took {0} ms.",
                                      duration, startMsf, endMsf, blockSize, expectedSectorType, dap, sync, headerCodes,
                                      userData, edcEcc, c2Error, subchannel, sense, LastError);

            return sense;
        }

        public bool PreventMediumRemoval(out byte[] senseBuffer, uint timeout, out double duration) =>
            PreventAllowMediumRemoval(out senseBuffer, false, true, timeout, out duration);

        public bool AllowMediumRemoval(out byte[] senseBuffer, uint timeout, out double duration) =>
            PreventAllowMediumRemoval(out senseBuffer, false, false, timeout, out duration);

        public bool PreventAllowMediumRemoval(out byte[] senseBuffer, bool persistent, bool prevent, uint timeout,
                                              out double duration)
        {
            senseBuffer = new byte[32];
            byte[] cdb    = new byte[6];
            byte[] buffer = new byte[0];

            cdb[0] = (byte)ScsiCommands.PreventAllowMediumRemoval;

            if(prevent)
                cdb[4] += 0x01;

            if(persistent)
                cdb[4] += 0x02;

            LastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.None, out duration,
                                        out bool sense);

            Error = LastError != 0;

            DicConsole.DebugWriteLine("SCSI Device",
                                      "PREVENT ALLOW MEDIUM REMOVAL (Persistent: {1}, Prevent: {2}, Sense: {3}, LastError: {4}) took {0} ms.",
                                      duration, persistent, prevent, sense, LastError);

            return sense;
        }

        public bool LoadTray(out byte[] senseBuffer, uint timeout, out double duration) =>
            StartStopUnit(out senseBuffer, false, 0, 0, false, true, true, timeout, out duration);

        public bool EjectTray(out byte[] senseBuffer, uint timeout, out double duration) =>
            StartStopUnit(out senseBuffer, false, 0, 0, false, true, false, timeout, out duration);

        public bool StartUnit(out byte[] senseBuffer, uint timeout, out double duration) =>
            StartStopUnit(out senseBuffer, false, 0, 0, false, false, true, timeout, out duration);

        public bool StopUnit(out byte[] senseBuffer, uint timeout, out double duration) =>
            StartStopUnit(out senseBuffer, false, 0, 0, false, false, false, timeout, out duration);

        public bool StartStopUnit(out byte[] senseBuffer, bool immediate, byte formatLayer, byte powerConditions,
                                  bool changeFormatLayer, bool loadEject, bool start, uint timeout, out double duration)
        {
            senseBuffer = new byte[32];
            byte[] cdb    = new byte[6];
            byte[] buffer = new byte[0];

            cdb[0] = (byte)ScsiCommands.StartStopUnit;

            if(immediate)
                cdb[1] += 0x01;

            if(changeFormatLayer)
            {
                cdb[3] =  (byte)(formatLayer & 0x03);
                cdb[4] += 0x04;
            }
            else
            {
                if(loadEject)
                    cdb[4] += 0x02;

                if(start)
                    cdb[4] += 0x01;
            }

            cdb[4] += (byte)((powerConditions & 0x0F) << 4);

            LastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.None, out duration,
                                        out bool sense);

            Error = LastError != 0;

            DicConsole.DebugWriteLine("SCSI Device",
                                      "START STOP UNIT (Immediate: {1}, FormatLayer: {2}, Power Conditions: {3}, Change Format Layer: {4}, Load/Eject: {5}, Start: {6}, Sense: {7}, Last Error: {8}) took {0} ms.",
                                      duration, immediate, formatLayer, powerConditions, changeFormatLayer, loadEject,
                                      start, sense, LastError);

            return sense;
        }

        public bool ReadMcn(out string mcn, out byte[] buffer, out byte[] senseBuffer, uint timeout,
                            out double duration)
        {
            senseBuffer = new byte[32];
            byte[] cdb = new byte[10];
            mcn = null;

            cdb[0] = (byte)ScsiCommands.ReadSubChannel;
            cdb[1] = 0;
            cdb[2] = 0x40;
            cdb[3] = 0x02;
            cdb[7] = (23 & 0xFF00) >> 8;
            cdb[8] = 23 & 0xFF;

            buffer = new byte[23];

            LastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration,
                                        out bool sense);

            Error = LastError != 0;

            DicConsole.DebugWriteLine("SCSI Device",
                                      "READ READ SUB-CHANNEL (MCN, Sense {1}, Last Error {2}) took {0} ms.", duration,
                                      sense, LastError);

            if(!sense &&
               (buffer[8] & 0x80) == 0x80)
                mcn = Encoding.ASCII.GetString(buffer, 9, 13);

            return sense;
        }

        public bool ReadIsrc(byte trackNumber, out string isrc, out byte[] buffer, out byte[] senseBuffer, uint timeout,
                             out double duration)
        {
            senseBuffer = new byte[32];
            byte[] cdb = new byte[10];
            isrc = null;

            cdb[0] = (byte)ScsiCommands.ReadSubChannel;
            cdb[1] = 0;
            cdb[2] = 0x40;
            cdb[3] = 0x03;
            cdb[6] = trackNumber;
            cdb[7] = (23 & 0xFF00) >> 8;
            cdb[8] = 23 & 0xFF;

            buffer = new byte[23];

            LastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration,
                                        out bool sense);

            Error = LastError != 0;

            DicConsole.DebugWriteLine("SCSI Device",
                                      "READ READ SUB-CHANNEL (ISRC, Track Number: {1}, Sense: {2}, Last Error: {3}) took {0} ms.",
                                      duration, trackNumber, sense, LastError);

            if(!sense &&
               (buffer[8] & 0x80) == 0x80)
                isrc = Encoding.ASCII.GetString(buffer, 9, 12);

            return sense;
        }

        public bool SetCdSpeed(out byte[] senseBuffer, RotationalControl rotationalControl, ushort readSpeed,
                               ushort writeSpeed, uint timeout, out double duration)
        {
            senseBuffer = new byte[32];
            byte[] cdb    = new byte[12];
            byte[] buffer = new byte[0];

            cdb[0] = (byte)ScsiCommands.SetCdSpeed;
            cdb[1] = (byte)((byte)rotationalControl & 0x03);
            cdb[2] = (byte)((readSpeed & 0xFF00) >> 8);
            cdb[3] = (byte)(readSpeed & 0xFF);
            cdb[4] = (byte)((writeSpeed & 0xFF00) >> 8);
            cdb[5] = (byte)(writeSpeed & 0xFF);

            LastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.None, out duration,
                                        out bool sense);

            Error = LastError != 0;

            DicConsole.DebugWriteLine("SCSI Device",
                                      "SET CD SPEED (Rotational Control: {1}, Read Speed: {2}, Write Speed: {3}, Sense: {4}, Last Error: {5}) took {0} ms.",
                                      duration, rotationalControl, readSpeed, writeSpeed, sense, LastError);

            return sense;
        }
    }
}