mirror of
https://github.com/aaru-dps/Aaru.git
synced 2025-12-16 19:24:25 +00:00
Added SyQuest vendor commands.
This commit is contained in:
212
DiscImageChef.Devices/Device/ScsiCommands/SyQuest.cs
Normal file
212
DiscImageChef.Devices/Device/ScsiCommands/SyQuest.cs
Normal file
@@ -0,0 +1,212 @@
|
||||
// /***************************************************************************
|
||||
// The Disc Image Chef
|
||||
// ----------------------------------------------------------------------------
|
||||
//
|
||||
// Filename : SyQuest.cs
|
||||
// Version : 1.0
|
||||
// Author(s) : Natalia Portillo
|
||||
//
|
||||
// Component : Component
|
||||
//
|
||||
// Revision : $Revision$
|
||||
// Last change by : $Author$
|
||||
// Date : $Date$
|
||||
//
|
||||
// --[ Description ] ----------------------------------------------------------
|
||||
//
|
||||
// Description
|
||||
//
|
||||
// --[ 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 <http://www.gnu.org/licenses/>.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// Copyright (C) 2011-2015 Claunia.com
|
||||
// ****************************************************************************/
|
||||
// //$Id$
|
||||
using DiscImageChef.Console;
|
||||
|
||||
namespace DiscImageChef.Devices
|
||||
{
|
||||
public partial class Device
|
||||
{
|
||||
/// <summary>
|
||||
/// Sends the SyQuest READ (6) command
|
||||
/// </summary>
|
||||
/// <returns><c>true</c> if the command failed and <paramref name="senseBuffer"/> contains the sense buffer.</returns>
|
||||
/// <param name="buffer">Buffer where the SCSI READ response will be stored</param>
|
||||
/// <param name="senseBuffer">Sense buffer.</param>
|
||||
/// <param name="timeout">Timeout in seconds.</param>
|
||||
/// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
|
||||
/// <param name="lba">Starting block.</param>
|
||||
/// <param name="blockSize">Block size in bytes.</param>
|
||||
public bool SyQuestRead6(out byte[] buffer, out byte[] senseBuffer, uint lba, uint blockSize, uint timeout, out double duration)
|
||||
{
|
||||
return SyQuestRead6(out buffer, out senseBuffer, lba, blockSize, 1, false, false, timeout, out duration);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Sends the SyQuest READ LONG (6) command
|
||||
/// </summary>
|
||||
/// <returns><c>true</c> if the command failed and <paramref name="senseBuffer"/> contains the sense buffer.</returns>
|
||||
/// <param name="buffer">Buffer where the SCSI READ response will be stored</param>
|
||||
/// <param name="senseBuffer">Sense buffer.</param>
|
||||
/// <param name="timeout">Timeout in seconds.</param>
|
||||
/// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
|
||||
/// <param name="lba">Starting block.</param>
|
||||
/// <param name="blockSize">Block size in bytes.</param>
|
||||
public bool SyQuestReadLong6(out byte[] buffer, out byte[] senseBuffer, uint lba, uint blockSize, uint timeout, out double duration)
|
||||
{
|
||||
return SyQuestRead6(out buffer, out senseBuffer, lba, blockSize, 1, false, true, timeout, out duration);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Sends the SyQuest READ (6) command
|
||||
/// </summary>
|
||||
/// <returns><c>true</c> if the command failed and <paramref name="senseBuffer"/> contains the sense buffer.</returns>
|
||||
/// <param name="buffer">Buffer where the SCSI READ response will be stored</param>
|
||||
/// <param name="senseBuffer">Sense buffer.</param>
|
||||
/// <param name="timeout">Timeout in seconds.</param>
|
||||
/// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
|
||||
/// <param name="lba">Starting block.</param>
|
||||
/// <param name="inhibitDma">If set to <c>true</c>, block will not be transfer and will reside in the drive's buffer.</param>
|
||||
/// <param name="readLong">If set to <c>true</c> drive will return ECC bytes and disable error detection.</param>
|
||||
/// <param name="blockSize">Block size in bytes.</param>
|
||||
/// <param name="transferLength">How many blocks to read.</param>
|
||||
public bool SyQuestRead6(out byte[] buffer, out byte[] senseBuffer, uint lba, uint blockSize, byte transferLength, bool inhibitDma, bool readLong, 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 (inhibitDma)
|
||||
cdb[5] += 0x80;
|
||||
if (readLong)
|
||||
cdb[5] += 0x40;
|
||||
|
||||
if (!inhibitDma && !readLong)
|
||||
{
|
||||
if (transferLength == 0)
|
||||
buffer = new byte[256 * blockSize];
|
||||
else
|
||||
buffer = new byte[transferLength * blockSize];
|
||||
}
|
||||
else if(readLong)
|
||||
{
|
||||
buffer = new byte[blockSize];
|
||||
cdb[4] = 1;
|
||||
}
|
||||
else
|
||||
buffer = new byte[0];
|
||||
|
||||
if (!inhibitDma)
|
||||
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
|
||||
else
|
||||
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.None, out duration, out sense);
|
||||
|
||||
error = lastError != 0;
|
||||
|
||||
DicConsole.DebugWriteLine("SCSI Device", "SYQUEST READ (6) took {0} ms.", duration);
|
||||
|
||||
return sense;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Requests the usage, seek and error counters, and resets them
|
||||
/// </summary>
|
||||
/// <param name="buffer">Buffer.</param>
|
||||
/// <param name="senseBuffer">Sense buffer.</param>
|
||||
/// <param name="timeout">Timeout.</param>
|
||||
/// <param name="duration">Duration.</param>
|
||||
public bool SyQuestReadUsageCounter(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration)
|
||||
{
|
||||
return AdaptecReadUsageCounter(out buffer, out senseBuffer, false, timeout, duration);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Sends the SyQuest READ LONG (10) command
|
||||
/// </summary>
|
||||
/// <returns><c>true</c> if the command failed and <paramref name="senseBuffer"/> contains the sense buffer.</returns>
|
||||
/// <param name="buffer">Buffer where the SCSI READ response will be stored</param>
|
||||
/// <param name="senseBuffer">Sense buffer.</param>
|
||||
/// <param name="timeout">Timeout in seconds.</param>
|
||||
/// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
|
||||
/// <param name="lba">Starting block.</param>
|
||||
/// <param name="blockSize">Block size in bytes.</param>
|
||||
public bool SyQuestReadLong10(out byte[] buffer, out byte[] senseBuffer, uint lba, uint blockSize, uint timeout, out double duration)
|
||||
{
|
||||
return SyQuestRead10(out buffer, out senseBuffer, lba, blockSize, 1, false, true, timeout, out duration);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Sends the SyQuest READ (10) command
|
||||
/// </summary>
|
||||
/// <returns><c>true</c> if the command failed and <paramref name="senseBuffer"/> contains the sense buffer.</returns>
|
||||
/// <param name="buffer">Buffer where the SCSI READ response will be stored</param>
|
||||
/// <param name="senseBuffer">Sense buffer.</param>
|
||||
/// <param name="timeout">Timeout in seconds.</param>
|
||||
/// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
|
||||
/// <param name="lba">Starting block.</param>
|
||||
/// <param name="inhibitDma">If set to <c>true</c>, block will not be transfer and will reside in the drive's buffer.</param>
|
||||
/// <param name="readLong">If set to <c>true</c> drive will return ECC bytes and disable error detection.</param>
|
||||
/// <param name="blockSize">Block size in bytes.</param>
|
||||
/// <param name="transferLength">How many blocks to read.</param>
|
||||
public bool SyQuestRead10(out byte[] buffer, out byte[] senseBuffer, uint lba, uint blockSize, ushort transferLength, bool inhibitDma, bool readLong, uint timeout, out double duration)
|
||||
{
|
||||
senseBuffer = new byte[32];
|
||||
byte[] cdb = new byte[10];
|
||||
bool sense;
|
||||
|
||||
cdb[0] = (byte)ScsiCommands.Read10;
|
||||
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);
|
||||
if (inhibitDma)
|
||||
cdb[9] += 0x80;
|
||||
if (readLong)
|
||||
cdb[9] += 0x40;
|
||||
|
||||
if (!inhibitDma && !readLong)
|
||||
{
|
||||
buffer = new byte[transferLength * blockSize];
|
||||
}
|
||||
else if(readLong)
|
||||
{
|
||||
buffer = new byte[blockSize];
|
||||
cdb[4] = 1;
|
||||
}
|
||||
else
|
||||
buffer = new byte[0];
|
||||
|
||||
if (!inhibitDma)
|
||||
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
|
||||
else
|
||||
lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.None, out duration, out sense);
|
||||
error = lastError != 0;
|
||||
|
||||
DicConsole.DebugWriteLine("SCSI Device", "SYQUEST READ (10) took {0} ms.", duration);
|
||||
|
||||
return sense;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user