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82 lines
3.5 KiB
C#
82 lines
3.5 KiB
C#
// /***************************************************************************
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// Aaru Data Preservation Suite
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// ----------------------------------------------------------------------------
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//
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// Filename : Certance.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : Certance vendor commands.
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Contains vendor commands for Certance SCSI devices.
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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 © 2011-2021 Natalia Portillo
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// ****************************************************************************/
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using System;
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using System.Diagnostics.CodeAnalysis;
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using Aaru.Console;
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namespace Aaru.Devices
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{
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")]
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public sealed partial class Device
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{
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/// <summary>Parks the load arm in preparation for transport</summary>
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/// <param name="senseBuffer">Sense buffer.</param>
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/// <param name="timeout">Timeout.</param>
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/// <param name="duration">Duration.</param>
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public bool CertancePark(out byte[] senseBuffer, uint timeout, out double duration) =>
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CertanceParkUnpark(out senseBuffer, true, timeout, out duration);
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/// <summary>Unparks the load arm prior to operation</summary>
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/// <param name="senseBuffer">Sense buffer.</param>
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/// <param name="timeout">Timeout.</param>
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/// <param name="duration">Duration.</param>
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public bool CertanceUnpark(out byte[] senseBuffer, uint timeout, out double duration) =>
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CertanceParkUnpark(out senseBuffer, false, timeout, out duration);
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/// <summary>Parks the load arm in preparation for transport or unparks it prior to operation</summary>
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/// <param name="senseBuffer">Sense buffer.</param>
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/// <param name="park">If set to <c>true</c>, parks the load arm</param>
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/// <param name="timeout">Timeout.</param>
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/// <param name="duration">Duration.</param>
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public bool CertanceParkUnpark(out byte[] senseBuffer, bool park, uint timeout, out double duration)
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{
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byte[] buffer = Array.Empty<byte>();
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byte[] cdb = new byte[6];
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senseBuffer = new byte[64];
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cdb[0] = (byte)ScsiCommands.CertanceParkUnpark;
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if(park)
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cdb[4] = 1;
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LastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.None, out duration,
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out bool sense);
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Error = LastError != 0;
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AaruConsole.DebugWriteLine("SCSI Device", "CERTANCE PARK UNPARK took {0} ms.", duration);
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return sense;
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}
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}
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} |