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75 lines
2.6 KiB
C#
75 lines
2.6 KiB
C#
/***************************************************************************
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The Disc Image Chef
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----------------------------------------------------------------------------
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Filename : PCEngine.cs
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Version : 1.0
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Author(s) : Natalia Portillo
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Component : Filesystem plugins
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Revision : $Revision$
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Last change by : $Author$
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Date : $Date$
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--[ Description ] ----------------------------------------------------------
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Identifies PC-Engine CDs.
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--[ License ] --------------------------------------------------------------
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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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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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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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Copyright (C) 2011-2014 Claunia.com
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****************************************************************************/
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//$Id$
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using System;
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using System.Text;
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using DiscImageChef;
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namespace DiscImageChef.Plugins
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{
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class PCEnginePlugin : Plugin
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{
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public PCEnginePlugin()
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{
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Name = "PC Engine CD Plugin";
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PluginUUID = new Guid("e5ee6d7c-90fa-49bd-ac89-14ef750b8af3");
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}
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public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionStart, ulong partitionEnd)
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{
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if((2 + partitionStart) >= imagePlugin.GetSectors())
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return false;
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byte[] system_descriptor = new byte[23];
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byte[] sector = imagePlugin.ReadSector(1 + partitionStart);
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Array.Copy(sector, 0x20, system_descriptor, 0, 23);
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return Encoding.ASCII.GetString(system_descriptor) == "PC Engine CD-ROM SYSTEM";
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}
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public override void GetInformation(ImagePlugins.ImagePlugin imagePlugin, ulong partitionStart, ulong partitionEnd, out string information)
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{
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information = "";
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xmlFSType = new Schemas.FileSystemType();
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xmlFSType.Type = "PC Engine filesystem";
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xmlFSType.Clusters = (long)((partitionEnd - partitionStart + 1) / imagePlugin.GetSectorSize() * 2048);
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xmlFSType.ClusterSize = 2048;
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}
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}
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} |