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707 lines
37 KiB
C#
707 lines
37 KiB
C#
// /***************************************************************************
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// The Disc Image Chef
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// ----------------------------------------------------------------------------
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//
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// Filename : MMC.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : SCSI MultiMedia Commands.
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Contains SCSI commands defined in MMC standards.
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 2.1 of the
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// License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright © 2011-2020 Natalia Portillo
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// ****************************************************************************/
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using System;
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using System.Text;
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using DiscImageChef.Console;
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namespace DiscImageChef.Devices
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{
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public partial class Device
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{
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/// <summary>Sends the MMC GET CONFIGURATION command for all Features</summary>
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/// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
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/// <param name="buffer">Buffer where the SCSI GET CONFIGURATION response will be stored</param>
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/// <param name="senseBuffer">Sense buffer.</param>
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/// <param name="timeout">Timeout in seconds.</param>
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/// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
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public bool GetConfiguration(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration) =>
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GetConfiguration(out buffer, out senseBuffer, 0x0000, MmcGetConfigurationRt.All, timeout, out duration);
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/// <summary>Sends the MMC GET CONFIGURATION command for all Features starting with specified one</summary>
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/// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
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/// <param name="buffer">Buffer where the SCSI GET CONFIGURATION response will be stored</param>
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/// <param name="senseBuffer">Sense buffer.</param>
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/// <param name="startingFeatureNumber">Feature number where the feature list should start from</param>
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/// <param name="timeout">Timeout in seconds.</param>
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/// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
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public bool GetConfiguration(out byte[] buffer, out byte[] senseBuffer, ushort startingFeatureNumber,
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uint timeout, out double duration) =>
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GetConfiguration(out buffer, out senseBuffer, startingFeatureNumber, MmcGetConfigurationRt.All, timeout,
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out duration);
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/// <summary>Sends the MMC GET CONFIGURATION command</summary>
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/// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
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/// <param name="buffer">Buffer where the SCSI GET CONFIGURATION response will be stored</param>
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/// <param name="senseBuffer">Sense buffer.</param>
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/// <param name="timeout">Timeout in seconds.</param>
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/// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
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/// <param name="startingFeatureNumber">Starting Feature number.</param>
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/// <param name="rt">Return type, <see cref="MmcGetConfigurationRt" />.</param>
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public bool GetConfiguration(out byte[] buffer, out byte[] senseBuffer, ushort startingFeatureNumber,
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MmcGetConfigurationRt rt, uint timeout, out double duration)
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{
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senseBuffer = new byte[32];
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byte[] cdb = new byte[10];
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buffer = new byte[8];
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cdb[0] = (byte)ScsiCommands.GetConfiguration;
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cdb[1] = (byte)((byte)rt & 0x03);
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cdb[2] = (byte)((startingFeatureNumber & 0xFF00) >> 8);
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cdb[3] = (byte)(startingFeatureNumber & 0xFF);
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cdb[7] = (byte)((buffer.Length & 0xFF00) >> 8);
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cdb[8] = (byte)(buffer.Length & 0xFF);
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cdb[9] = 0;
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LastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration,
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out bool sense);
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Error = LastError != 0;
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if(sense)
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return true;
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ushort confLength = (ushort)((buffer[2] << 8) + buffer[3] + 4);
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buffer = new byte[confLength];
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cdb[7] = (byte)((buffer.Length & 0xFF00) >> 8);
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cdb[8] = (byte)(buffer.Length & 0xFF);
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senseBuffer = new byte[32];
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LastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration,
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out sense);
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Error = LastError != 0;
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DicConsole.DebugWriteLine("SCSI Device",
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"GET CONFIGURATION (Starting Feature Number: {1}, Return Type: {2}, Sense: {3}, Last Error: {4}) took {0} ms.",
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duration, startingFeatureNumber, rt, sense, LastError);
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return sense;
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}
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/// <summary>Sends the MMC READ DISC STRUCTURE command</summary>
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/// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
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/// <param name="buffer">Buffer where the SCSI READ DISC STRUCTURE response will be stored</param>
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/// <param name="senseBuffer">Sense buffer.</param>
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/// <param name="mediaType">Medium type for requested disc structure</param>
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/// <param name="address">Medium address for requested disc structure</param>
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/// <param name="layerNumber">Medium layer for requested disc structure</param>
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/// <param name="timeout">Timeout in seconds.</param>
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/// <param name="format">Which disc structure are we requesting</param>
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/// <param name="agid">AGID used in medium copy protection</param>
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/// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
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public bool ReadDiscStructure(out byte[] buffer, out byte[] senseBuffer, MmcDiscStructureMediaType mediaType,
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uint address, byte layerNumber, MmcDiscStructureFormat format, byte agid,
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uint timeout, out double duration)
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{
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senseBuffer = new byte[32];
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byte[] cdb = new byte[12];
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buffer = new byte[8];
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cdb[0] = (byte)ScsiCommands.ReadDiscStructure;
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cdb[1] = (byte)((byte)mediaType & 0x0F);
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cdb[2] = (byte)((address & 0xFF000000) >> 24);
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cdb[3] = (byte)((address & 0xFF0000) >> 16);
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cdb[4] = (byte)((address & 0xFF00) >> 8);
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cdb[5] = (byte)(address & 0xFF);
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cdb[6] = layerNumber;
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cdb[7] = (byte)format;
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cdb[8] = (byte)((buffer.Length & 0xFF00) >> 8);
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cdb[9] = (byte)(buffer.Length & 0xFF);
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cdb[10] = (byte)((agid & 0x03) << 6);
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LastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration,
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out bool sense);
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Error = LastError != 0;
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if(sense)
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return true;
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ushort strctLength = (ushort)((buffer[0] << 8) + buffer[1] + 2);
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// WORKAROUND: Some drives return incorrect length information. As these structures are fixed length just apply known length.
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if(mediaType == MmcDiscStructureMediaType.Bd)
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switch(format)
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{
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case MmcDiscStructureFormat.DiscInformation:
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buffer = new byte[4100];
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break;
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case MmcDiscStructureFormat.BdBurstCuttingArea:
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buffer = new byte[68];
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break;
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case MmcDiscStructureFormat.BdDds:
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buffer = new byte[strctLength < 100 ? 100 : strctLength];
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break;
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case MmcDiscStructureFormat.CartridgeStatus:
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buffer = new byte[8];
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break;
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case MmcDiscStructureFormat.BdSpareAreaInformation:
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buffer = new byte[16];
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break;
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default:
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buffer = new byte[strctLength];
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break;
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}
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else
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buffer = new byte[strctLength];
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cdb[8] = (byte)((buffer.Length & 0xFF00) >> 8);
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cdb[9] = (byte)(buffer.Length & 0xFF);
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senseBuffer = new byte[32];
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LastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration,
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out sense);
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Error = LastError != 0;
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DicConsole.DebugWriteLine("SCSI Device",
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"READ DISC STRUCTURE (Media Type: {1}, Address: {2}, Layer Number: {3}, Format: {4}, AGID: {5}, Sense: {6}, Last Error: {7}) took {0} ms.",
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duration, mediaType, address, layerNumber, format, agid, sense, LastError);
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return sense;
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}
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/// <summary>Sends the MMC READ TOC/PMA/ATIP command to get formatted TOC from disc, in MM:SS:FF format</summary>
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/// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
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/// <param name="buffer">Buffer where the SCSI READ TOC/PMA/ATIP response will be stored</param>
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/// <param name="senseBuffer">Sense buffer.</param>
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/// <param name="track">Start TOC from this track</param>
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/// <param name="timeout">Timeout in seconds.</param>
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/// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
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public bool ReadToc(out byte[] buffer, out byte[] senseBuffer, byte track, uint timeout, out double duration) =>
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ReadTocPmaAtip(out buffer, out senseBuffer, true, 0, track, timeout, out duration);
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/// <summary>Sends the MMC READ TOC/PMA/ATIP command to get formatted TOC from disc</summary>
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/// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
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/// <param name="buffer">Buffer where the SCSI READ TOC/PMA/ATIP response will be stored</param>
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/// <param name="senseBuffer">Sense buffer.</param>
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/// <param name="msf">If <c>true</c>, request data in MM:SS:FF units, otherwise, in blocks</param>
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/// <param name="track">Start TOC from this track</param>
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/// <param name="timeout">Timeout in seconds.</param>
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/// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
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public bool ReadToc(out byte[] buffer, out byte[] senseBuffer, bool msf, byte track, uint timeout,
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out double duration) =>
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ReadTocPmaAtip(out buffer, out senseBuffer, msf, 0, track, timeout, out duration);
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/// <summary>Sends the MMC READ TOC/PMA/ATIP command to get multi-session information, in MM:SS:FF format</summary>
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/// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
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/// <param name="buffer">Buffer where the SCSI READ TOC/PMA/ATIP response will be stored</param>
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/// <param name="senseBuffer">Sense buffer.</param>
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/// <param name="timeout">Timeout in seconds.</param>
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/// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
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public bool ReadSessionInfo(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration) =>
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ReadTocPmaAtip(out buffer, out senseBuffer, true, 1, 0, timeout, out duration);
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/// <summary>Sends the MMC READ TOC/PMA/ATIP command to get multi-session information</summary>
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/// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
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/// <param name="buffer">Buffer where the SCSI READ TOC/PMA/ATIP response will be stored</param>
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/// <param name="senseBuffer">Sense buffer.</param>
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/// <param name="msf">If <c>true</c>, request data in MM:SS:FF units, otherwise, in blocks</param>
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/// <param name="timeout">Timeout in seconds.</param>
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/// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
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public bool ReadSessionInfo(out byte[] buffer, out byte[] senseBuffer, bool msf, uint timeout,
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out double duration) =>
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ReadTocPmaAtip(out buffer, out senseBuffer, msf, 1, 0, timeout, out duration);
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/// <summary>Sends the MMC READ TOC/PMA/ATIP command to get raw TOC subchannels</summary>
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/// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
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/// <param name="buffer">Buffer where the SCSI READ TOC/PMA/ATIP response will be stored</param>
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/// <param name="senseBuffer">Sense buffer.</param>
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/// <param name="sessionNumber">Session which TOC to get</param>
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/// <param name="timeout">Timeout in seconds.</param>
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/// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
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public bool ReadRawToc(out byte[] buffer, out byte[] senseBuffer, byte sessionNumber, uint timeout,
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out double duration) =>
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ReadTocPmaAtip(out buffer, out senseBuffer, true, 2, sessionNumber, timeout, out duration);
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/// <summary>Sends the MMC READ TOC/PMA/ATIP command to get PMA</summary>
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/// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
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/// <param name="buffer">Buffer where the SCSI READ TOC/PMA/ATIP response will be stored</param>
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/// <param name="senseBuffer">Sense buffer.</param>
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/// <param name="timeout">Timeout in seconds.</param>
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/// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
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public bool ReadPma(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration) =>
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ReadTocPmaAtip(out buffer, out senseBuffer, true, 3, 0, timeout, out duration);
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/// <summary>Sends the MMC READ TOC/PMA/ATIP command to get ATIP</summary>
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/// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
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/// <param name="buffer">Buffer where the SCSI READ TOC/PMA/ATIP response will be stored</param>
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/// <param name="senseBuffer">Sense buffer.</param>
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/// <param name="timeout">Timeout in seconds.</param>
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/// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
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public bool ReadAtip(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration) =>
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ReadTocPmaAtip(out buffer, out senseBuffer, true, 4, 0, timeout, out duration);
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/// <summary>Sends the MMC READ TOC/PMA/ATIP command to get Lead-In CD-TEXT</summary>
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/// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
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/// <param name="buffer">Buffer where the SCSI READ TOC/PMA/ATIP response will be stored</param>
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/// <param name="senseBuffer">Sense buffer.</param>
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/// <param name="timeout">Timeout in seconds.</param>
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/// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
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public bool ReadCdText(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration) =>
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ReadTocPmaAtip(out buffer, out senseBuffer, true, 5, 0, timeout, out duration);
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/// <summary>Sends the MMC READ TOC/PMA/ATIP command</summary>
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/// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
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/// <param name="buffer">Buffer where the SCSI READ TOC/PMA/ATIP response will be stored</param>
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/// <param name="senseBuffer">Sense buffer.</param>
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/// <param name="msf">If <c>true</c>, request data in MM:SS:FF units, otherwise, in blocks</param>
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/// <param name="format">What structure is requested</param>
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/// <param name="trackSessionNumber">Track/Session number</param>
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/// <param name="timeout">Timeout in seconds.</param>
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/// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
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public bool ReadTocPmaAtip(out byte[] buffer, out byte[] senseBuffer, bool msf, byte format,
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byte trackSessionNumber, uint timeout, out double duration)
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{
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senseBuffer = new byte[32];
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byte[] cdb = new byte[10];
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byte[] tmpBuffer = (format & 0x0F) == 5 ? new byte[32768] : new byte[1024];
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cdb[0] = (byte)ScsiCommands.ReadTocPmaAtip;
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if(msf)
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cdb[1] = 0x02;
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cdb[2] = (byte)(format & 0x0F);
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cdb[6] = trackSessionNumber;
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cdb[7] = (byte)((tmpBuffer.Length & 0xFF00) >> 8);
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cdb[8] = (byte)(tmpBuffer.Length & 0xFF);
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LastError = SendScsiCommand(cdb, ref tmpBuffer, out senseBuffer, timeout, ScsiDirection.In, out duration,
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out bool sense);
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Error = LastError != 0;
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uint strctLength = (uint)((tmpBuffer[0] << 8) + tmpBuffer[1] + 2);
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buffer = new byte[strctLength];
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if(buffer.Length <= tmpBuffer.Length)
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{
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Array.Copy(tmpBuffer, 0, buffer, 0, buffer.Length);
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DicConsole.DebugWriteLine("SCSI Device",
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"READ TOC/PMA/ATIP took (MSF: {1}, Format: {2}, Track/Session Number: {3}, Sense: {4}, LastError: {5}) {0} ms.",
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duration, msf, format, trackSessionNumber, sense, LastError);
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return sense;
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}
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double tmpDuration = duration;
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LastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration,
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out sense);
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Error = LastError != 0;
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duration += tmpDuration;
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DicConsole.DebugWriteLine("SCSI Device",
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"READ TOC/PMA/ATIP took (MSF: {1}, Format: {2}, Track/Session Number: {3}, Sense: {4}, LastError: {5}) {0} ms.",
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duration, msf, format, trackSessionNumber, sense, LastError);
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return sense;
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}
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/// <summary>Sends the MMC READ DISC INFORMATION command</summary>
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/// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
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/// <param name="buffer">Buffer where the SCSI READ DISC INFORMATION response will be stored</param>
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/// <param name="senseBuffer">Sense buffer.</param>
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/// <param name="timeout">Timeout in seconds.</param>
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/// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
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public bool ReadDiscInformation(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration) =>
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ReadDiscInformation(out buffer, out senseBuffer, MmcDiscInformationDataTypes.DiscInformation, timeout,
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out duration);
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/// <summary>Sends the MMC READ DISC INFORMATION command</summary>
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/// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
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/// <param name="buffer">Buffer where the SCSI READ DISC INFORMATION response will be stored</param>
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/// <param name="senseBuffer">Sense buffer.</param>
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/// <param name="dataType">Which disc information to read</param>
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/// <param name="timeout">Timeout in seconds.</param>
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/// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
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public bool ReadDiscInformation(out byte[] buffer, out byte[] senseBuffer, MmcDiscInformationDataTypes dataType,
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uint timeout, out double duration)
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{
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senseBuffer = new byte[32];
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byte[] cdb = new byte[10];
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byte[] tmpBuffer = new byte[804];
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cdb[0] = (byte)ScsiCommands.ReadDiscInformation;
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cdb[1] = (byte)dataType;
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cdb[7] = (byte)((tmpBuffer.Length & 0xFF00) >> 8);
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cdb[8] = (byte)(tmpBuffer.Length & 0xFF);
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LastError = SendScsiCommand(cdb, ref tmpBuffer, out senseBuffer, timeout, ScsiDirection.In, out duration,
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out bool sense);
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Error = LastError != 0;
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uint strctLength = (uint)((tmpBuffer[0] << 8) + tmpBuffer[1] + 2);
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if(strctLength > tmpBuffer.Length)
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strctLength = (uint)tmpBuffer.Length;
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buffer = new byte[strctLength];
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Array.Copy(tmpBuffer, 0, buffer, 0, buffer.Length);
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DicConsole.DebugWriteLine("SCSI Device",
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"READ DISC INFORMATION (Data Type: {1}, Sense: {2}, Last Error: {3}) took {0} ms.",
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duration, sense, LastError);
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return sense;
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}
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/// <summary>Sends the MMC READ CD command</summary>
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/// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
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/// <param name="buffer">Buffer where the MMC READ CD response will be stored</param>
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/// <param name="senseBuffer">Sense buffer.</param>
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/// <param name="timeout">Timeout in seconds.</param>
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/// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
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/// <param name="lba">Start block address.</param>
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/// <param name="transferLength">How many blocks to read.</param>
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/// <param name="blockSize">Block size.</param>
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/// <param name="expectedSectorType">Expected sector type.</param>
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/// <param name="dap">If set to <c>true</c> CD-DA should be modified by mute and interpolation</param>
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/// <param name="relAddr">If set to <c>true</c> address is relative to current position.</param>
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/// <param name="sync">If set to <c>true</c> we request the sync bytes for data sectors.</param>
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/// <param name="headerCodes">Header codes.</param>
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/// <param name="userData">If set to <c>true</c> we request the user data.</param>
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/// <param name="edcEcc">If set to <c>true</c> we request the EDC/ECC fields for data sectors.</param>
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/// <param name="c2Error">C2 error options.</param>
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/// <param name="subchannel">Subchannel selection.</param>
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public bool ReadCd(out byte[] buffer, out byte[] senseBuffer, uint lba, uint blockSize, uint transferLength,
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MmcSectorTypes expectedSectorType, bool dap, bool relAddr, bool sync,
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MmcHeaderCodes headerCodes, bool userData, bool edcEcc, MmcErrorField c2Error,
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MmcSubchannel subchannel, uint timeout, out double duration)
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|
{
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senseBuffer = new byte[32];
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byte[] cdb = new byte[12];
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cdb[0] = (byte)ScsiCommands.ReadCd;
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cdb[1] = (byte)((byte)expectedSectorType << 2);
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if(dap)
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cdb[1] += 0x02;
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if(relAddr)
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cdb[1] += 0x01;
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cdb[2] = (byte)((lba & 0xFF000000) >> 24);
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cdb[3] = (byte)((lba & 0xFF0000) >> 16);
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cdb[4] = (byte)((lba & 0xFF00) >> 8);
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cdb[5] = (byte)(lba & 0xFF);
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cdb[6] = (byte)((transferLength & 0xFF0000) >> 16);
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cdb[7] = (byte)((transferLength & 0xFF00) >> 8);
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cdb[8] = (byte)(transferLength & 0xFF);
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cdb[9] = (byte)((byte)c2Error << 1);
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cdb[9] += (byte)((byte)headerCodes << 5);
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if(sync)
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cdb[9] += 0x80;
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if(userData)
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cdb[9] += 0x10;
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if(edcEcc)
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cdb[9] += 0x08;
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cdb[10] = (byte)subchannel;
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buffer = new byte[blockSize * transferLength];
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LastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration,
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out bool sense);
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Error = LastError != 0;
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DicConsole.DebugWriteLine("SCSI Device",
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"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.",
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duration, lba, blockSize, transferLength, expectedSectorType, dap, relAddr, sync,
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headerCodes, userData, edcEcc, c2Error, subchannel, sense, LastError);
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return sense;
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}
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/// <summary>Sends the MMC READ CD MSF command</summary>
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/// <returns><c>true</c> if the command failed and <paramref name="senseBuffer" /> contains the sense buffer.</returns>
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/// <param name="buffer">Buffer where the MMC READ CD MSF response will be stored</param>
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/// <param name="senseBuffer">Sense buffer.</param>
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/// <param name="timeout">Timeout in seconds.</param>
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/// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
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/// <param name="startMsf">Start MM:SS:FF of read encoded as 0x00MMSSFF.</param>
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/// <param name="endMsf">End MM:SS:FF of read encoded as 0x00MMSSFF.</param>
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/// <param name="blockSize">Block size.</param>
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/// <param name="expectedSectorType">Expected sector type.</param>
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/// <param name="dap">If set to <c>true</c> CD-DA should be modified by mute and interpolation</param>
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/// <param name="sync">If set to <c>true</c> we request the sync bytes for data sectors.</param>
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/// <param name="headerCodes">Header codes.</param>
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/// <param name="userData">If set to <c>true</c> we request the user data.</param>
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/// <param name="edcEcc">If set to <c>true</c> we request the EDC/ECC fields for data sectors.</param>
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/// <param name="c2Error">C2 error options.</param>
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/// <param name="subchannel">Subchannel selection.</param>
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public bool ReadCdMsf(out byte[] buffer, out byte[] senseBuffer, uint startMsf, uint endMsf, uint blockSize,
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MmcSectorTypes expectedSectorType, bool dap, bool sync, MmcHeaderCodes headerCodes,
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bool userData, bool edcEcc, MmcErrorField c2Error, MmcSubchannel subchannel, uint timeout,
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out double duration)
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{
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senseBuffer = new byte[32];
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byte[] cdb = new byte[12];
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cdb[0] = (byte)ScsiCommands.ReadCdMsf;
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cdb[1] = (byte)((byte)expectedSectorType << 2);
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if(dap)
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cdb[1] += 0x02;
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cdb[3] = (byte)((startMsf & 0xFF0000) >> 16);
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cdb[4] = (byte)((startMsf & 0xFF00) >> 8);
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cdb[5] = (byte)(startMsf & 0xFF);
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cdb[6] = (byte)((endMsf & 0xFF0000) >> 16);
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cdb[7] = (byte)((endMsf & 0xFF00) >> 8);
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cdb[8] = (byte)(endMsf & 0xFF);
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cdb[9] = (byte)((byte)c2Error << 1);
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cdb[9] += (byte)((byte)headerCodes << 5);
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if(sync)
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cdb[9] += 0x80;
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if(userData)
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cdb[9] += 0x10;
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if(edcEcc)
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cdb[9] += 0x08;
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cdb[10] = (byte)subchannel;
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uint transferLength = (uint)(((cdb[6] - cdb[3]) * 60 * 75) + ((cdb[7] - cdb[4]) * 75) + (cdb[8] - cdb[5]));
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buffer = new byte[blockSize * transferLength];
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|
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LastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration,
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out bool sense);
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|
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Error = LastError != 0;
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|
|
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DicConsole.DebugWriteLine("SCSI Device",
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"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.",
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duration, startMsf, endMsf, blockSize, expectedSectorType, dap, sync, headerCodes,
|
|
userData, edcEcc, c2Error, subchannel, sense, LastError);
|
|
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return sense;
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}
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|
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public bool PreventMediumRemoval(out byte[] senseBuffer, uint timeout, out double duration) =>
|
|
PreventAllowMediumRemoval(out senseBuffer, false, true, timeout, out duration);
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|
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public bool AllowMediumRemoval(out byte[] senseBuffer, uint timeout, out double duration) =>
|
|
PreventAllowMediumRemoval(out senseBuffer, false, false, timeout, out duration);
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|
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public bool PreventAllowMediumRemoval(out byte[] senseBuffer, bool persistent, bool prevent, uint timeout,
|
|
out double duration)
|
|
{
|
|
senseBuffer = new byte[32];
|
|
byte[] cdb = new byte[6];
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|
byte[] buffer = new byte[0];
|
|
|
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cdb[0] = (byte)ScsiCommands.PreventAllowMediumRemoval;
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|
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if(prevent)
|
|
cdb[4] += 0x01;
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|
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|
if(persistent)
|
|
cdb[4] += 0x02;
|
|
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|
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;
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|
}
|
|
|
|
public bool LoadTray(out byte[] senseBuffer, uint timeout, out double duration) =>
|
|
StartStopUnit(out senseBuffer, false, 0, 0, false, true, true, timeout, out duration);
|
|
|
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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;
|
|
}
|
|
}
|
|
} |