mirror of
https://github.com/aaru-dps/Aaru.git
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99 lines
4.0 KiB
C#
99 lines
4.0 KiB
C#
// /***************************************************************************
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// Aaru Data Preservation Suite
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// ----------------------------------------------------------------------------
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//
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// Filename : Subchannel.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : CompactDisc dumping.
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Handles CompactDisc subchannel data.
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright © 2011-2025 Natalia Portillo
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// ****************************************************************************/
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// ReSharper disable JoinDeclarationAndInitializer
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// ReSharper disable InlineOutVariableDeclaration
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// ReSharper disable TooWideLocalVariableScope
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using Aaru.CommonTypes;
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using Aaru.Devices;
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namespace Aaru.Core.Devices.Dumping;
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partial class Dump
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{
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/// <summary>Check if the drive can read RW raw subchannel</summary>
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/// <param name="dev">Device</param>
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/// <param name="dumpLog">Dumping log</param>
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/// <param name="updateStatus">Progress update callback</param>
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/// <param name="lba">LBA to try</param>
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/// <returns><c>true</c> if read correctly, <c>false</c> otherwise</returns>
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public static bool SupportsRwSubchannel(Device dev, UpdateStatusHandler updateStatus, uint lba)
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{
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updateStatus?.Invoke(Localization.Core.Checking_if_drive_supports_full_raw_subchannel_reading);
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return !dev.ReadCd(out _,
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out _,
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lba,
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2352 + 96,
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1,
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MmcSectorTypes.AllTypes,
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false,
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false,
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true,
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MmcHeaderCodes.AllHeaders,
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true,
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true,
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MmcErrorField.None,
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MmcSubchannel.Raw,
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dev.Timeout,
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out _);
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}
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/// <summary>Check if the drive can read RW raw subchannel</summary>
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/// <param name="dev">Device</param>
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/// <param name="dumpLog">Dumping log</param>
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/// <param name="updateStatus">Progress update callback</param>
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/// <param name="lba">LBA to try</param>
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/// <returns><c>true</c> if read correctly, <c>false</c> otherwise</returns>
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public static bool SupportsPqSubchannel(Device dev, UpdateStatusHandler updateStatus, uint lba)
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{
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updateStatus?.Invoke(Localization.Core.Checking_if_drive_supports_PQ_subchannel_reading);
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return !dev.ReadCd(out _,
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out _,
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lba,
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2352 + 16,
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1,
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MmcSectorTypes.AllTypes,
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false,
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false,
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true,
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MmcHeaderCodes.AllHeaders,
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true,
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true,
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MmcErrorField.None,
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MmcSubchannel.Q16,
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dev.Timeout,
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out _);
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}
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} |