// /***************************************************************************
// The Disc Image Chef
// ----------------------------------------------------------------------------
//
// Filename : ScsiCommands.cs
// Version : 1.0
// Author(s) : Natalia Portillo
//
// Component : Direct device access
//
// Revision : $Revision$
// Last change by : $Author$
// Date : $Date$
//
// --[ Description ] ----------------------------------------------------------
//
// Contains SCSI commands
//
// --[ License ] --------------------------------------------------------------
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see .
//
// ----------------------------------------------------------------------------
// Copyright (C) 2011-2015 Claunia.com
// ****************************************************************************/
// //$Id$
using System;
using DiscImageChef.Console;
namespace DiscImageChef.Devices
{
public partial class Device
{
///
/// Sends the SCSI INQUIRY command to the device using default device timeout.
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI INQUIRY response will be stored
/// Sense buffer.
public bool ScsiInquiry(out byte[] buffer, out byte[] senseBuffer)
{
return ScsiInquiry(out buffer, out senseBuffer, Timeout);
}
///
/// Sends the SCSI INQUIRY command to the device using default device timeout.
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI INQUIRY response will be stored
/// Sense buffer.
/// Duration in milliseconds it took for the device to execute the command.
public bool ScsiInquiry(out byte[] buffer, out byte[] senseBuffer, out double duration)
{
return ScsiInquiry(out buffer, out senseBuffer, Timeout, out duration);
}
///
/// Sends the SCSI INQUIRY command to the device.
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI INQUIRY response will be stored
/// Sense buffer.
/// Timeout in seconds.
public bool ScsiInquiry(out byte[] buffer, out byte[] senseBuffer, uint timeout)
{
double duration;
return ScsiInquiry(out buffer, out senseBuffer, timeout, out duration);
}
///
/// Sends the SCSI INQUIRY command to the device.
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI INQUIRY response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
public bool ScsiInquiry(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration)
{
buffer = new byte[36];
senseBuffer = new byte[32];
byte[] cdb = { (byte)ScsiCommands.Inquiry, 0, 0, 0, 36, 0 };
bool sense;
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
error = lastError != 0;
if (sense)
return true;
byte pagesLength = (byte)(buffer[4] + 5);
cdb = new byte[] { (byte)ScsiCommands.Inquiry, 0, 0, 0, pagesLength, 0 };
buffer = new byte[pagesLength];
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", "INQUIRY took {0} ms.", duration);
return sense;
}
///
/// Sends the SCSI INQUIRY command to the device with an Extended Vital Product Data page using default device timeout.
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI INQUIRY response will be stored
/// Sense buffer.
/// The Extended Vital Product Data
public bool ScsiInquiry(out byte[] buffer, out byte[] senseBuffer, byte page)
{
return ScsiInquiry(out buffer, out senseBuffer, page, Timeout);
}
///
/// Sends the SCSI INQUIRY command to the device with an Extended Vital Product Data page using default device timeout.
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI INQUIRY response will be stored
/// Sense buffer.
/// Duration in milliseconds it took for the device to execute the command.
/// The Extended Vital Product Data
public bool ScsiInquiry(out byte[] buffer, out byte[] senseBuffer, byte page, out double duration)
{
return ScsiInquiry(out buffer, out senseBuffer, page, Timeout, out duration);
}
///
/// Sends the SCSI INQUIRY command to the device with an Extended Vital Product Data page.
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI INQUIRY response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// The Extended Vital Product Data
public bool ScsiInquiry(out byte[] buffer, out byte[] senseBuffer, byte page, uint timeout)
{
double duration;
return ScsiInquiry(out buffer, out senseBuffer, page, timeout, out duration);
}
///
/// Sends the SCSI INQUIRY command to the device with an Extended Vital Product Data page.
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI INQUIRY response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// The Extended Vital Product Data
public bool ScsiInquiry(out byte[] buffer, out byte[] senseBuffer, byte page, uint timeout, out double duration)
{
buffer = new byte[36];
senseBuffer = new byte[32];
byte[] cdb = { (byte)ScsiCommands.Inquiry, 1, page, 0, 36, 0 };
bool sense;
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
error = lastError != 0;
if (sense)
return true;
// This is because INQ was returned instead of EVPD
if (buffer[1] != page)
return true;
byte pagesLength = (byte)(buffer[3] + 4);
cdb = new byte[] { (byte)ScsiCommands.Inquiry, 1, page, 0, pagesLength, 0 };
buffer = new byte[pagesLength];
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", "INQUIRY took {0} ms.", duration);
return sense;
}
///
/// Sends the SCSI TEST UNIT READY command to the device
///
/// true, if unit is NOT ready, false otherwise.
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
public bool ScsiTestUnitReady(out byte[] senseBuffer, uint timeout, out double duration)
{
senseBuffer = new byte[32];
byte[] cdb = { (byte)ScsiCommands.TestUnitReady, 0, 0, 0, 0, 0 };
bool sense;
byte[] buffer = new byte[0];
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.None, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("SCSI Device", "TEST UNIT READY took {0} ms.", duration);
return sense;
}
///
/// Sends the SCSI MODE SENSE(6) command to the device as introduced in SCSI-1
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI MODE SENSE(6) response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
public bool ModeSense(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration)
{
return ModeSense6(out buffer, out senseBuffer, false, ScsiModeSensePageControl.Current, 0, 0, timeout, out duration);
}
///
/// Sends the SCSI MODE SENSE(6) command to the device as introduced in SCSI-2
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI MODE SENSE(6) response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// If set to true device MUST not return any block descriptor.
/// Page control.
/// Page code.
public bool ModeSense6(out byte[] buffer, out byte[] senseBuffer, bool DBD, ScsiModeSensePageControl pageControl, byte pageCode, uint timeout, out double duration)
{
return ModeSense6(out buffer, out senseBuffer, DBD, pageControl, pageCode, 0, timeout, out duration);
}
///
/// Sends the SCSI MODE SENSE(6) command to the device as introduced in SCSI-3 SPC-3
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI MODE SENSE(6) response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// If set to true device MUST not return any block descriptor.
/// Page control.
/// Page code.
/// Sub-page code.
public bool ModeSense6(out byte[] buffer, out byte[] senseBuffer, bool DBD, ScsiModeSensePageControl pageControl, byte pageCode, byte subPageCode, uint timeout, out double duration)
{
senseBuffer = new byte[32];
byte[] cdb = new byte[6];
buffer = new byte[4];
bool sense;
cdb[0] = (byte)ScsiCommands.ModeSense;
if (DBD)
cdb[1] = 0x08;
cdb[2] |= (byte)pageControl;
cdb[2] |= (byte)(pageCode & 0x3F);
cdb[3] = subPageCode;
cdb[4] = (byte)buffer.Length;
cdb[5] = 0;
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
error = lastError != 0;
if (sense)
return true;
byte modeLength = (byte)(buffer[0] + 1);
buffer = new byte[modeLength];
cdb[4] = (byte)buffer.Length;
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", "MODE SENSE(6) took {0} ms.", duration);
return sense;
}
///
/// Sends the SCSI MODE SENSE(10) command to the device as introduced in SCSI-2
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI MODE SENSE(10) response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// If set to true device MUST not return any block descriptor.
/// Page control.
/// Page code.
public bool ModeSense10(out byte[] buffer, out byte[] senseBuffer, bool DBD, ScsiModeSensePageControl pageControl, byte pageCode, uint timeout, out double duration)
{
return ModeSense10(out buffer, out senseBuffer, false, DBD, pageControl, pageCode, 0, timeout, out duration);
}
///
/// Sends the SCSI MODE SENSE(10) command to the device as introduced in SCSI-3 SPC-2
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI MODE SENSE(10) response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// If set to true device MUST not return any block descriptor.
/// Page control.
/// Page code.
/// If set means 64-bit LBAs are accepted by the caller.
public bool ModeSense10(out byte[] buffer, out byte[] senseBuffer, bool LLBAA, bool DBD, ScsiModeSensePageControl pageControl, byte pageCode, uint timeout, out double duration)
{
return ModeSense10(out buffer, out senseBuffer, LLBAA, DBD, pageControl, pageCode, 0, timeout, out duration);
}
///
/// Sends the SCSI MODE SENSE(10) command to the device as introduced in SCSI-3 SPC-3
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI MODE SENSE(10) response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// If set to true device MUST not return any block descriptor.
/// Page control.
/// Page code.
/// Sub-page code.
/// If set means 64-bit LBAs are accepted by the caller.
public bool ModeSense10(out byte[] buffer, out byte[] senseBuffer, bool LLBAA, bool DBD, ScsiModeSensePageControl pageControl, byte pageCode, byte subPageCode, uint timeout, out double duration)
{
senseBuffer = new byte[32];
byte[] cdb = new byte[10];
buffer = new byte[4096];
bool sense;
cdb[0] = (byte)ScsiCommands.ModeSense10;
if (LLBAA)
cdb[1] |= 0x10;
if (DBD)
cdb[1] |= 0x08;
cdb[2] |= (byte)pageControl;
cdb[2] |= (byte)(pageCode & 0x3F);
cdb[3] = subPageCode;
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 sense);
error = lastError != 0;
if (sense)
return true;
ushort modeLength = (ushort)(((int)buffer[0] << 8) + buffer[1] + 2);
buffer = new byte[modeLength];
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", "MODE SENSE(10) took {0} ms.", duration);
return sense;
}
///
/// Sends the SCSI PREVENT ALLOW MEDIUM REMOVAL command to prevent medium removal
///
/// true if the command failed and contains the sense buffer.
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
public bool PreventMediumRemoval(out byte[] senseBuffer, uint timeout, out double duration)
{
return PreventAllowMediumRemoval(out senseBuffer, ScsiPreventAllowMode.Prevent, timeout, out duration);
}
///
/// Sends the SCSI PREVENT ALLOW MEDIUM REMOVAL command to allow medium removal
///
/// true if the command failed and contains the sense buffer.
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
public bool AllowMediumRemoval(out byte[] senseBuffer, uint timeout, out double duration)
{
return PreventAllowMediumRemoval(out senseBuffer, ScsiPreventAllowMode.Allow, timeout, out duration);
}
///
/// Sends the SCSI PREVENT ALLOW MEDIUM REMOVAL command
///
/// true if the command failed and contains the sense buffer.
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// true to prevent medium removal, false to allow it.
public bool PreventAllowMediumRemoval(out byte[] senseBuffer, bool prevent, uint timeout, out double duration)
{
if (prevent)
return PreventAllowMediumRemoval(out senseBuffer, ScsiPreventAllowMode.Prevent, timeout, out duration);
else
return PreventAllowMediumRemoval(out senseBuffer, ScsiPreventAllowMode.Allow, timeout, out duration);
}
///
/// Sends the SCSI PREVENT ALLOW MEDIUM REMOVAL command
///
/// true if the command failed and contains the sense buffer.
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// Prevention mode.
public bool PreventAllowMediumRemoval(out byte[] senseBuffer, ScsiPreventAllowMode preventMode, uint timeout, out double duration)
{
senseBuffer = new byte[32];
byte[] cdb = new byte[6];
bool sense;
byte[] buffer = new byte[0];
cdb[0] = (byte)ScsiCommands.PreventAllowMediumRemoval;
cdb[4] = (byte)((byte)preventMode & 0x03);
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.None, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("SCSI Device", "PREVENT ALLOW MEDIUM REMOVAL took {0} ms.", duration);
return sense;
}
///
/// Sends the SCSI GET CONFIGURATION command for all Features
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI GET CONFIGURATION response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
public bool GetConfiguration(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration)
{
return GetConfiguration(out buffer, out senseBuffer, 0x0000, MmcGetConfigurationRt.All, timeout, out duration);
}
///
/// Sends the SCSI GET CONFIGURATION command for all Features starting with specified one
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI GET CONFIGURATION response will be stored
/// Sense buffer.
/// Feature number where the feature list should start from
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
public bool GetConfiguration(out byte[] buffer, out byte[] senseBuffer, ushort startingFeatureNumber, uint timeout, out double duration)
{
return GetConfiguration(out buffer, out senseBuffer, startingFeatureNumber, MmcGetConfigurationRt.All, timeout, out duration);
}
///
/// Sends the SCSI GET CONFIGURATION command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI GET CONFIGURATION response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// Starting Feature number.
/// Return type, .
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];
bool sense;
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 sense);
error = lastError != 0;
if (sense)
return true;
ushort confLength = (ushort)(((int)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 took {0} ms.", duration);
return sense;
}
///
/// Sends the SCSI READ DISC STRUCTURE command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ DISC STRUCTURE response will be stored
/// Sense buffer.
/// Medium type for requested disc structure
/// Medium address for requested disc structure
/// Medium layer for requested disc structure
/// Timeout in seconds.
/// Which disc structure are we requesting
/// AGID used in medium copy protection
/// Duration in milliseconds it took for the device to execute the command.
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];
bool sense;
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 sense);
error = lastError != 0;
if (sense)
return true;
ushort strctLength = (ushort)(((int)buffer[0] << 8) + buffer[1] + 2);
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 took {0} ms.", duration);
return sense;
}
///
/// Sends the SCSI READ CAPACITY command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ CAPACITY response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
public bool ReadCapacity(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration)
{
return ReadCapacity(out buffer, out senseBuffer, false, 0, false, timeout, out duration);
}
///
/// Sends the SCSI READ CAPACITY command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ CAPACITY response will be stored
/// Sense buffer.
/// Indicates that is relative to current medium position
/// Address where information is requested from, only valid if is set
/// If set, it is requesting partial media capacity
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
public bool ReadCapacity(out byte[] buffer, out byte[] senseBuffer, bool RelAddr, uint address, bool PMI, uint timeout, out double duration)
{
senseBuffer = new byte[32];
byte[] cdb = new byte[10];
buffer = new byte[8];
bool sense;
cdb[0] = (byte)ScsiCommands.ReadCapacity;
if (PMI)
{
cdb[8] = 0x01;
if (RelAddr)
cdb[1] = 0x01;
cdb[2] = (byte)((address & 0xFF000000) >> 24);
cdb[3] = (byte)((address & 0xFF0000) >> 16);
cdb[4] = (byte)((address & 0xFF00) >> 8);
cdb[5] = (byte)(address & 0xFF);
}
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("SCSI Device", "READ CAPACITY took {0} ms.", duration);
return sense;
}
///
/// Sends the SCSI READ CAPACITY(16) command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ CAPACITY(16) response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
public bool ReadCapacity16(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration)
{
return ReadCapacity16(out buffer, out senseBuffer, 0, false, timeout, out duration);
}
///
/// Sends the SCSI READ CAPACITY(16) command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ CAPACITY(16) response will be stored
/// Sense buffer.
/// Address where information is requested from, only valid if is set
/// If set, it is requesting partial media capacity
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
public bool ReadCapacity16(out byte[] buffer, out byte[] senseBuffer, ulong address, bool PMI, uint timeout, out double duration)
{
senseBuffer = new byte[32];
byte[] cdb = new byte[16];
buffer = new byte[32];
bool sense;
cdb[0] = (byte)ScsiCommands.ServiceActionIn;
cdb[1] = (byte)ScsiServiceActions.ReadCapacity16;
if (PMI)
{
cdb[14] = 0x01;
byte[] temp = BitConverter.GetBytes(address);
cdb[2] = temp[7];
cdb[3] = temp[6];
cdb[4] = temp[5];
cdb[5] = temp[4];
cdb[6] = temp[3];
cdb[7] = temp[2];
cdb[8] = temp[1];
cdb[9] = temp[0];
}
cdb[10] = (byte)((buffer.Length & 0xFF000000) >> 24);
cdb[11] = (byte)((buffer.Length & 0xFF0000) >> 16);
cdb[12] = (byte)((buffer.Length & 0xFF00) >> 8);
cdb[13] = (byte)(buffer.Length & 0xFF);
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("SCSI Device", "READ CAPACITY(16) took {0} ms.", duration);
return sense;
}
///
/// Sends the SCSI READ MEDIA SERIAL NUMBER command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ MEDIA SERIAL NUMBER response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
public bool ReadMediaSerialNumber(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration)
{
senseBuffer = new byte[32];
byte[] cdb = new byte[12];
buffer = new byte[4];
bool sense;
cdb[0] = (byte)ScsiCommands.ReadSerialNumber;
cdb[1] = 0x01;
cdb[6] = (byte)((buffer.Length & 0xFF000000) >> 24);
cdb[7] = (byte)((buffer.Length & 0xFF0000) >> 16);
cdb[8] = (byte)((buffer.Length & 0xFF00) >> 8);
cdb[9] = (byte)(buffer.Length & 0xFF);
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
error = lastError != 0;
if (sense)
return true;
uint strctLength = (uint)(((int)buffer[0] << 24) + ((int)buffer[1] << 16) + ((int)buffer[2] << 8) + buffer[3] + 4);
cdb[6] = (byte)((buffer.Length & 0xFF000000) >> 24);
cdb[7] = (byte)((buffer.Length & 0xFF0000) >> 16);
cdb[8] = (byte)((buffer.Length & 0xFF00) >> 8);
cdb[9] = (byte)(buffer.Length & 0xFF);
buffer = new byte[strctLength];
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 MEDIA SERIAL NUMBER took {0} ms.", duration);
return sense;
}
///
/// Sends the SCSI READ TOC/PMA/ATIP command to get formatted TOC from disc, in MM:SS:FF format
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ TOC/PMA/ATIP response will be stored
/// Sense buffer.
/// Start TOC from this track
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
public bool ReadToc(out byte[] buffer, out byte[] senseBuffer, byte track, uint timeout, out double duration)
{
return ReadTocPmaAtip(out buffer, out senseBuffer, true, 0, track, timeout, out duration);
}
///
/// Sends the SCSI READ TOC/PMA/ATIP command to get formatted TOC from disc
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ TOC/PMA/ATIP response will be stored
/// Sense buffer.
/// If true, request data in MM:SS:FF units, otherwise, in blocks
/// Start TOC from this track
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
public bool ReadToc(out byte[] buffer, out byte[] senseBuffer, bool MSF, byte track, uint timeout, out double duration)
{
return ReadTocPmaAtip(out buffer, out senseBuffer, MSF, 0, track, timeout, out duration);
}
///
/// Sends the SCSI READ TOC/PMA/ATIP command to get multi-session information, in MM:SS:FF format
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ TOC/PMA/ATIP response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
public bool ReadSessionInfo(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration)
{
return ReadTocPmaAtip(out buffer, out senseBuffer, true, 1, 0, timeout, out duration);
}
///
/// Sends the SCSI READ TOC/PMA/ATIP command to get multi-session information
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ TOC/PMA/ATIP response will be stored
/// Sense buffer.
/// If true, request data in MM:SS:FF units, otherwise, in blocks
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
public bool ReadSessionInfo(out byte[] buffer, out byte[] senseBuffer, bool MSF, uint timeout, out double duration)
{
return ReadTocPmaAtip(out buffer, out senseBuffer, MSF, 1, 0, timeout, out duration);
}
///
/// Sends the SCSI READ TOC/PMA/ATIP command to get raw TOC subchannels
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ TOC/PMA/ATIP response will be stored
/// Sense buffer.
/// Session which TOC to get
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
public bool ReadRawToc(out byte[] buffer, out byte[] senseBuffer, byte sessionNumber, uint timeout, out double duration)
{
return ReadTocPmaAtip(out buffer, out senseBuffer, true, 2, sessionNumber, timeout, out duration);
}
///
/// Sends the SCSI READ TOC/PMA/ATIP command to get PMA
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ TOC/PMA/ATIP response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
public bool ReadPma(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration)
{
return ReadTocPmaAtip(out buffer, out senseBuffer, true, 3, 0, timeout, out duration);
}
///
/// Sends the SCSI READ TOC/PMA/ATIP command to get ATIP
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ TOC/PMA/ATIP response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
public bool ReadAtip(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration)
{
return ReadTocPmaAtip(out buffer, out senseBuffer, true, 4, 0, timeout, out duration);
}
///
/// Sends the SCSI READ TOC/PMA/ATIP command to get Lead-In CD-TEXT
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ TOC/PMA/ATIP response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
public bool ReadCdText(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration)
{
return ReadTocPmaAtip(out buffer, out senseBuffer, true, 5, 0, timeout, out duration);
}
///
/// Sends the SCSI READ TOC/PMA/ATIP command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ TOC/PMA/ATIP response will be stored
/// Sense buffer.
/// If true, request data in MM:SS:FF units, otherwise, in blocks
/// What structure is requested
/// Track/Session number
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
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;
bool sense;
if(format == 5)
tmpBuffer = new byte[32768];
else
tmpBuffer = 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 sense);
error = lastError != 0;
uint strctLength = (uint)(((int)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 {0} ms.", duration);
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 {0} ms.", duration);
return sense;
}
///
/// Sends the SCSI READ DISC INFORMATION command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ DISC INFORMATION response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
public bool ReadDiscInformation(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration)
{
return ReadDiscInformation(out buffer, out senseBuffer, MmcDiscInformationDataTypes.DiscInformation, timeout, out duration);
}
///
/// Sends the SCSI READ DISC INFORMATION command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ DISC INFORMATION response will be stored
/// Sense buffer.
/// Which disc information to read
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
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];
bool sense;
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 sense);
error = lastError != 0;
uint strctLength = (uint)(((int)tmpBuffer[0] << 8) + tmpBuffer[1] + 2);
buffer = new byte[strctLength];
Array.Copy(tmpBuffer, 0, buffer, 0, buffer.Length);
DicConsole.DebugWriteLine("SCSI Device", "READ DISC INFORMATION took {0} ms.", duration);
return sense;
}
///
/// Sends the SCSI READ (6) command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// Starting block.
/// Block size in bytes.
public bool Read6(out byte[] buffer, out byte[] senseBuffer, uint lba, uint blockSize, uint timeout, out double duration)
{
return Read6(out buffer, out senseBuffer, lba, blockSize, 1, timeout, out duration);
}
///
/// Sends the SCSI READ (6) command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// Starting block.
/// Block size in bytes.
/// How many blocks to read.
public bool Read6(out byte[] buffer, out byte[] senseBuffer, uint lba, uint blockSize, byte transferLength, uint timeout, out double duration)
{
senseBuffer = new byte[32];
byte[] cdb = new byte[6];
bool sense;
cdb[0] = (byte)ScsiCommands.Read6;
cdb[1] = (byte)((lba & 0x1F0000) >> 16);
cdb[2] = (byte)((lba & 0xFF00) >> 8);
cdb[3] = (byte)(lba & 0xFF);
cdb[4] = transferLength;
if(transferLength == 0)
buffer = new byte[256 * blockSize];
else
buffer = new byte[transferLength * blockSize];
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("SCSI Device", "READ (6) took {0} ms.", duration);
return sense;
}
///
/// Sends the SCSI READ (10) command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// Instructs the drive how to check for protection information on the medium.
/// If set to true requested blocks shall be assigned the lowest retention priority on cache fetch/retain.
/// If set to true requested blocks MUST bu read from medium and not the cache.
/// If set to true requested blocks will be returned from non-volatile cache. If they're not present they shall be stored there.
/// Starting block.
/// Block size in bytes.
/// Group number where attributes associated with this command should be collected.
/// How many blocks to read.
/// If set to true address is relative to current position.
public bool Read10(out byte[] buffer, out byte[] senseBuffer, byte rdprotect, bool dpo, bool fua, bool fuaNv, bool relAddr, uint lba, uint blockSize, byte groupNumber, ushort transferLength, uint timeout, out double duration)
{
senseBuffer = new byte[32];
byte[] cdb = new byte[10];
bool sense;
cdb[0] = (byte)ScsiCommands.Read10;
cdb[1] = (byte)((rdprotect & 0x07) << 5);
if(dpo)
cdb[1] += 0x10;
if(fua)
cdb[1] += 0x08;
if(fuaNv)
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)(groupNumber & 0x1F);
cdb[7] = (byte)((transferLength & 0xFF00) >> 8);
cdb[8] = (byte)(transferLength & 0xFF);
buffer = new byte[transferLength * blockSize];
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("SCSI Device", "READ (10) took {0} ms.", duration);
return sense;
}
///
/// Sends the SCSI READ (12) command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// Instructs the drive how to check for protection information on the medium.
/// If set to true requested blocks shall be assigned the lowest retention priority on cache fetch/retain.
/// If set to true requested blocks MUST bu read from medium and not the cache.
/// If set to true requested blocks will be returned from non-volatile cache. If they're not present they shall be stored there.
/// Starting block.
/// Block size in bytes.
/// Group number where attributes associated with this command should be collected.
/// How many blocks to read.
/// If set to true the stream playback operation should be used (MMC only).
/// If set to true address is relative to current position.
public bool Read12(out byte[] buffer, out byte[] senseBuffer, byte rdprotect, bool dpo, bool fua, bool fuaNv, bool relAddr, uint lba, uint blockSize, byte groupNumber, uint transferLength, bool streaming, uint timeout, out double duration)
{
senseBuffer = new byte[32];
byte[] cdb = new byte[12];
bool sense;
cdb[0] = (byte)ScsiCommands.Read12;
cdb[1] = (byte)((rdprotect & 0x07) << 5);
if(dpo)
cdb[1] += 0x10;
if(fua)
cdb[1] += 0x08;
if(fuaNv)
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 & 0xFF000000) >> 24);
cdb[7] = (byte)((transferLength & 0xFF0000) >> 16);
cdb[8] = (byte)((transferLength & 0xFF00) >> 8);
cdb[9] = (byte)(transferLength & 0xFF);
cdb[10] = (byte)(groupNumber & 0x1F);
if(streaming)
cdb[10] += 0x80;
buffer = new byte[transferLength * blockSize];
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("SCSI Device", "READ (12) took {0} ms.", duration);
return sense;
}
///
/// Sends the SCSI READ (16) command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// Instructs the drive how to check for protection information on the medium.
/// If set to true requested blocks shall be assigned the lowest retention priority on cache fetch/retain.
/// If set to true requested blocks MUST bu read from medium and not the cache.
/// If set to true requested blocks will be returned from non-volatile cache. If they're not present they shall be stored there.
/// Starting block.
/// Block size in bytes.
/// Group number where attributes associated with this command should be collected.
/// How many blocks to read.
/// If set to true the stream playback operation should be used (MMC only).
public bool Read16(out byte[] buffer, out byte[] senseBuffer, byte rdprotect, bool dpo, bool fua, bool fuaNv, ulong lba, uint blockSize, byte groupNumber, uint transferLength, bool streaming, uint timeout, out double duration)
{
senseBuffer = new byte[32];
byte[] cdb = new byte[16];
bool sense;
byte[] lbaBytes = BitConverter.GetBytes(lba);
cdb[0] = (byte)ScsiCommands.Read16;
cdb[1] = (byte)((rdprotect & 0x07) << 5);
if(dpo)
cdb[1] += 0x10;
if(fua)
cdb[1] += 0x08;
if(fuaNv)
cdb[1] += 0x02;
cdb[2] = lbaBytes[7];
cdb[3] = lbaBytes[6];
cdb[4] = lbaBytes[5];
cdb[5] = lbaBytes[4];
cdb[6] = lbaBytes[3];
cdb[7] = lbaBytes[2];
cdb[8] = lbaBytes[1];
cdb[9] = lbaBytes[0];
cdb[10] = (byte)((transferLength & 0xFF000000) >> 24);
cdb[11] = (byte)((transferLength & 0xFF0000) >> 16);
cdb[12] = (byte)((transferLength & 0xFF00) >> 8);
cdb[13] = (byte)(transferLength & 0xFF);
cdb[14] = (byte)(groupNumber & 0x1F);
if(streaming)
cdb[14] += 0x80;
buffer = new byte[transferLength * blockSize];
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("SCSI Device", "READ (16) took {0} ms.", duration);
return sense;
}
///
/// Sends the SCSI READ LONG (10) command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ LONG response will be stored
/// Sense buffer.
/// Timeout in seconds.
///
/// Duration in milliseconds it took for the device to execute the command.
/// If set to true ask the drive to try to correct errors in the sector.
/// LBA to read.
/// How many bytes to read. If the number is not exactly the drive's size, the command will fail and incidate a delta of the size in SENSE.
public bool ReadLong10(out byte[] buffer, out byte[] senseBuffer, bool correct, bool relAddr, uint lba, ushort transferBytes, uint timeout, out double duration)
{
senseBuffer = new byte[32];
byte[] cdb = new byte[10];
bool sense;
cdb[0] = (byte)ScsiCommands.ReadLong;
if(correct)
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[7] = (byte)((transferBytes & 0xFF00) >> 8);
cdb[8] = (byte)(transferBytes & 0xFF);
buffer = new byte[transferBytes];
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("SCSI Device", "READ LONG (10) took {0} ms.", duration);
return sense;
}
///
/// Sends the SCSI READ LONG (16) command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the SCSI READ LONG response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// If set to true ask the drive to try to correct errors in the sector.
/// LBA to read.
/// How many bytes to read. If the number is not exactly the drive's size, the command will fail and incidate a delta of the size in SENSE.
public bool ReadLong16(out byte[] buffer, out byte[] senseBuffer, bool correct, ulong lba, uint transferBytes, uint timeout, out double duration)
{
senseBuffer = new byte[32];
byte[] cdb = new byte[16];
bool sense;
byte[] lbaBytes = BitConverter.GetBytes(lba);
cdb[0] = (byte)ScsiCommands.ServiceActionIn;
cdb[1] = (byte)ScsiServiceActions.ReadLong16;
cdb[2] = lbaBytes[7];
cdb[3] = lbaBytes[6];
cdb[4] = lbaBytes[5];
cdb[5] = lbaBytes[4];
cdb[6] = lbaBytes[3];
cdb[7] = lbaBytes[2];
cdb[8] = lbaBytes[1];
cdb[9] = lbaBytes[0];
cdb[12] = (byte)((transferBytes & 0xFF00) >> 8);
cdb[13] = (byte)(transferBytes & 0xFF);
if(correct)
cdb[14] += 0x01;
buffer = new byte[transferBytes];
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("SCSI Device", "READ LONG (16) took {0} ms.", duration);
return sense;
}
///
/// Sends the MMC READ CD command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the MMC READ CD response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// Start block address.
/// How many blocks to read.
/// Block size.
/// Expected sector type.
/// If set to true CD-DA should be modified by mute and interpolation
/// If set to true address is relative to current position.
/// If set to true we request the sync bytes for data sectors.
/// Header codes.
/// If set to true we request the user data.
/// If set to true we request the EDC/ECC fields for data sectors.
/// C2 error options.
/// Subchannel selection.
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];
bool sense;
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 sense);
error = lastError != 0;
DicConsole.DebugWriteLine("SCSI Device", "READ CD took {0} ms.", duration);
return sense;
}
///
/// Sends the MMC READ CD MSF command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the MMC READ CD MSF response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// Start MM:SS:FF of read encoded as 0x00MMSSFF.
/// End MM:SS:FF of read encoded as 0x00MMSSFF.
/// Block size.
/// Expected sector type.
/// If set to true CD-DA should be modified by mute and interpolation
/// If set to true we request the sync bytes for data sectors.
/// Header codes.
/// If set to true we request the user data.
/// If set to true we request the EDC/ECC fields for data sectors.
/// C2 error options.
/// Subchannel selection.
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];
bool sense;
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 sense);
error = lastError != 0;
DicConsole.DebugWriteLine("SCSI Device", "READ CD MSF took {0} ms.", duration);
return sense;
}
///
/// Sends the Pioneer READ CD-DA command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the Pioneer READ CD-DA response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// Start block address.
/// How many blocks to read.
/// Block size.
/// Subchannel selection.
public bool ReadCdDa(out byte[] buffer, out byte[] senseBuffer, uint lba, uint blockSize, uint transferLength, PioneerSubchannel subchannel, uint timeout, out double duration)
{
senseBuffer = new byte[32];
byte[] cdb = new byte[12];
bool sense;
cdb[0] = (byte)ScsiCommands.ReadCdDa;
cdb[2] = (byte)((lba & 0xFF000000) >> 24);
cdb[3] = (byte)((lba & 0xFF0000) >> 16);
cdb[4] = (byte)((lba & 0xFF00) >> 8);
cdb[5] = (byte)(lba & 0xFF);
cdb[7] = (byte)((transferLength & 0xFF0000) >> 16);
cdb[8] = (byte)((transferLength & 0xFF00) >> 8);
cdb[9] = (byte)(transferLength & 0xFF);
cdb[10] = (byte)subchannel;
buffer = new byte[blockSize * transferLength];
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("SCSI Device", "READ CD-DA took {0} ms.", duration);
return sense;
}
///
/// Sends the Pioneer READ CD-DA MSF command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the Pioneer READ CD-DA MSF response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// Start MM:SS:FF of read encoded as 0x00MMSSFF.
/// End MM:SS:FF of read encoded as 0x00MMSSFF.
/// Block size.
/// Subchannel selection.
public bool ReadCdDaMsf(out byte[] buffer, out byte[] senseBuffer, uint startMsf, uint endMsf, uint blockSize, PioneerSubchannel subchannel, uint timeout, out double duration)
{
senseBuffer = new byte[32];
byte[] cdb = new byte[12];
bool sense;
cdb[0] = (byte)ScsiCommands.ReadCdMsf;
cdb[3] = (byte)((startMsf & 0xFF0000) >> 16);
cdb[4] = (byte)((startMsf & 0xFF00) >> 8);
cdb[5] = (byte)(startMsf & 0xFF);
cdb[7] = (byte)((endMsf & 0xFF0000) >> 16);
cdb[8] = (byte)((endMsf & 0xFF00) >> 8);
cdb[9] = (byte)(endMsf & 0xFF);
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 sense);
error = lastError != 0;
DicConsole.DebugWriteLine("SCSI Device", "READ CD-DA MSF took {0} ms.", duration);
return sense;
}
///
/// Sends the Plextor READ CD-DA command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the Plextor READ CD-DA response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// Start block address.
/// How many blocks to read.
/// Block size.
/// Subchannel selection.
public bool ReadCdDa(out byte[] buffer, out byte[] senseBuffer, uint lba, uint blockSize, uint transferLength, PlextorSubchannel subchannel, uint timeout, out double duration)
{
senseBuffer = new byte[32];
byte[] cdb = new byte[12];
bool sense;
cdb[0] = (byte)ScsiCommands.ReadCdDa;
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 & 0xFF000000) >> 24);
cdb[7] = (byte)((transferLength & 0xFF0000) >> 16);
cdb[8] = (byte)((transferLength & 0xFF00) >> 8);
cdb[9] = (byte)(transferLength & 0xFF);
cdb[10] = (byte)subchannel;
buffer = new byte[blockSize * transferLength];
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("SCSI Device", "READ CD-DA took {0} ms.", duration);
return sense;
}
///
/// Sends the NEC READ CD-DA command
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the NEC READ CD-DA response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// Start block address.
/// How many blocks to read.
public bool ReadCdDa(out byte[] buffer, out byte[] senseBuffer, uint lba, uint transferLength, uint timeout, out double duration)
{
senseBuffer = new byte[32];
byte[] cdb = new byte[10];
bool sense;
cdb[0] = (byte)ScsiCommands.NEC_ReadCdDa;
cdb[2] = (byte)((lba & 0xFF000000) >> 24);
cdb[3] = (byte)((lba & 0xFF0000) >> 16);
cdb[4] = (byte)((lba & 0xFF00) >> 8);
cdb[5] = (byte)(lba & 0xFF);
cdb[7] = (byte)((transferLength & 0xFF00) >> 8);
cdb[8] = (byte)(transferLength & 0xFF);
buffer = new byte[2352 * transferLength];
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("SCSI Device", "READ CD-DA took {0} ms.", duration);
return sense;
}
///
/// Reads a "raw" sector from DVD on Plextor drives. Does it reading drive's cache.
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the Plextor READ DVD (RAW) response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// Start block address.
/// How many blocks to read.
public bool PlextorReadRawDvd(out byte[] buffer, out byte[] senseBuffer, uint lba, uint transferLength, uint timeout, out double duration)
{
senseBuffer = new byte[32];
byte[] cdb = new byte[10];
buffer = new byte[2064 * transferLength];
bool sense;
cdb[0] = (byte)ScsiCommands.ReadBuffer;
cdb[1] = 0x02;
cdb[3] = (byte)((lba & 0xFF0000) >> 16);
cdb[4] = (byte)((lba & 0xFF00) >> 8);
cdb[5] = (byte)(lba & 0xFF);
cdb[3] = (byte)((buffer.Length & 0xFF0000) >> 16);
cdb[4] = (byte)((buffer.Length & 0xFF00) >> 8);
cdb[5] = (byte)(buffer.Length & 0xFF);
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("SCSI Device", "Plextor READ DVD (RAW) took {0} ms.", duration);
return sense;
}
///
/// Reads a "raw" sector from DVD on HL-DT-ST drives.
///
/// true if the command failed and contains the sense buffer.
/// Buffer where the HL-DT-ST READ DVD (RAW) response will be stored
/// Sense buffer.
/// Timeout in seconds.
/// Duration in milliseconds it took for the device to execute the command.
/// Start block address.
/// How many blocks to read.
public bool HlDtStReadRawDvd(out byte[] buffer, out byte[] senseBuffer, uint lba, uint transferLength, uint timeout, out double duration)
{
senseBuffer = new byte[32];
byte[] cdb = new byte[12];
buffer = new byte[2064 * transferLength];
bool sense;
cdb[0] = (byte)ScsiCommands.HlDtSt_Vendor;
cdb[1] = 0x48;
cdb[2] = 0x49;
cdb[3] = 0x54;
cdb[4] = 0x01;
cdb[6] = (byte)((lba & 0xFF000000) >> 24);
cdb[7] = (byte)((lba & 0xFF0000) >> 16);
cdb[8] = (byte)((lba & 0xFF00) >> 8);
cdb[9] = (byte)(lba & 0xFF);
cdb[10] = (byte)((buffer.Length & 0xFF00) >> 8);
cdb[11] = (byte)(buffer.Length & 0xFF);
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("SCSI Device", "HL-DT-ST READ DVD (RAW) took {0} ms.", duration);
return sense;
}
///
/// Moves the device reading element to the specified block address
///
/// Sense buffer.
/// LBA.
/// Timeout.
/// Duration.
public bool Seek6(out byte[] senseBuffer, uint lba, uint timeout, out double duration)
{
senseBuffer = new byte[32];
byte[] cdb = new byte[6];
byte[] buffer = new byte[0];
bool sense;
cdb[0] = (byte)ScsiCommands.Seek6;
cdb[1] = (byte)((lba & 0x1F0000) >> 16);
cdb[2] = (byte)((lba & 0xFF00) >> 8);
cdb[3] = (byte)(lba & 0xFF);
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.None, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("SCSI Device", "SEEK (6) took {0} ms.", duration);
return sense;
}
///
/// Moves the device reading element to the specified block address
///
/// Sense buffer.
/// LBA.
/// Timeout.
/// Duration.
public bool Seek10(out byte[] senseBuffer, uint lba, uint timeout, out double duration)
{
senseBuffer = new byte[32];
byte[] cdb = new byte[10];
byte[] buffer = new byte[0];
bool sense;
cdb[0] = (byte)ScsiCommands.Seek10;
cdb[2] = (byte)((lba & 0xFF000000) >> 24);
cdb[3] = (byte)((lba & 0xFF0000) >> 16);
cdb[4] = (byte)((lba & 0xFF00) >> 8);
cdb[5] = (byte)(lba & 0xFF);
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.None, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("SCSI Device", "SEEK (10) took {0} ms.", duration);
return sense;
}
}
}