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85 lines
3.9 KiB
C#
85 lines
3.9 KiB
C#
// /***************************************************************************
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// Aaru Data Preservation Suite
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// ----------------------------------------------------------------------------
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//
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// Filename : MCPT.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : ATA commands.
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Contains Media Card Pass-Thru commands.
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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 © 2011-2022 Natalia Portillo
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// ****************************************************************************/
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using System;
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using Aaru.Console;
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using Aaru.Decoders.ATA;
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namespace Aaru.Devices;
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public partial class Device
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{
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/// <summary>Enables media card pass through</summary>
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/// <param name="statusRegisters">Status registers.</param>
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/// <param name="timeout">Timeout in seconds</param>
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/// <param name="duration">Time it took to execute the command in milliseconds</param>
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/// <returns><c>true</c> if the device set an error condition, <c>false</c> otherwise</returns>
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public bool EnableMediaCardPassThrough(out AtaErrorRegistersChs statusRegisters, uint timeout,
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out double duration) =>
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CheckMediaCardType(1, out statusRegisters, timeout, out duration);
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/// <summary>Disables media card pass through</summary>
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/// <param name="statusRegisters">Status registers.</param>
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/// <param name="timeout">Timeout in seconds</param>
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/// <param name="duration">Time it took to execute the command in milliseconds</param>
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/// <returns><c>true</c> if the device set an error condition, <c>false</c> otherwise</returns>
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public bool DisableMediaCardPassThrough(out AtaErrorRegistersChs statusRegisters, uint timeout,
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out double duration) =>
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CheckMediaCardType(0, out statusRegisters, timeout, out duration);
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/// <summary>Checks media card pass through</summary>
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/// <param name="feature">Feature</param>
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/// <param name="statusRegisters">Status registers.</param>
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/// <param name="timeout">Timeout in seconds</param>
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/// <param name="duration">Time it took to execute the command in milliseconds</param>
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/// <returns><c>true</c> if the device set an error condition, <c>false</c> otherwise</returns>
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public bool CheckMediaCardType(byte feature, out AtaErrorRegistersChs statusRegisters, uint timeout,
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out double duration)
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{
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byte[] buffer = Array.Empty<byte>();
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var registers = new AtaRegistersChs
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{
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Command = (byte)AtaCommands.CheckMediaCardType,
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Feature = feature
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};
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LastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.NonData, AtaTransferRegister.NoTransfer,
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ref buffer, timeout, false, out duration, out bool sense);
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Error = LastError != 0;
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AaruConsole.DebugWriteLine("ATA Device", "CHECK MEDIA CARD TYPE took {0} ms.", duration);
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return sense;
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}
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} |