Aaru/Aaru.Images/DiskDupe/Identify.cs

// /***************************************************************************
// Aaru Data Preservation Suite
// ----------------------------------------------------------------------------
//
// Filename       : Identify.cs
// Author(s)      : Michael Drüing <michael@drueing.de>
//
// Component      : Disk image plugins.
//
// --[ Description ] ----------------------------------------------------------
//
//     Identifies DiskDupe DDI disk images.
//
// --[ License ] --------------------------------------------------------------
//
//     This library is free software; you can redistribute it and/or modify
//     it under the terms of the GNU Lesser General Public License as
//     published by the Free Software Foundation; either version 2.1 of the
//     License, or (at your option) any later version.
//
//     This library 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
//     Lesser General Public License for more details.
//
//     You should have received a copy of the GNU Lesser General Public
//     License along with this library; if not, see <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
// Copyright © 2021-2025 Michael Drüing
// Copyright © 2011-2025 Natalia Portillo
// ****************************************************************************/

using System.IO;
using Aaru.CommonTypes.Interfaces;

namespace Aaru.Images;

public sealed partial class DiskDupe
{
#region IMediaImage Members

    /// <inheritdoc />
    public bool Identify(IFilter imageFilter)
    {
        Stream      stream       = imageFilter.GetDataForkStream();
        var         fHeader      = new FileHeader();
        TrackInfo[] trackMap     = null;
        long[]      trackOffsets = null;

        // TODO: validate the tracks
        // For now, having a valid header should be sufficient.
        return TryReadHeader(stream, ref fHeader, ref trackMap, ref trackOffsets);
    }

#endregion
}