mirror of
https://github.com/aaru-dps/Aaru.git
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669 lines
26 KiB
C#
669 lines
26 KiB
C#
// /***************************************************************************
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// The Disc Image Chef
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// ----------------------------------------------------------------------------
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//
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// Filename : Structs.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : Component
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Description
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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 © 2011-2017 Natalia Portillo
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// ****************************************************************************/
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using System;
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using System.Runtime.InteropServices;
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using System.Text;
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namespace DiscImageChef.Filesystems.ISO9660
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{
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public partial class ISO9660 : Filesystem
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{
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct PrimaryVolumeDescriptor
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{
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public byte type;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 5)]
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public byte[] id;
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public byte version;
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// Only used in SVDs
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public byte flags;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
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public byte[] system_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
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public byte[] volume_id;
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public ulong reserved1;
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public uint volume_space_size;
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public uint volume_space_size_be;
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// Only used in SVDs
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
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public byte[] escape_sequences;
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public ushort volume_set_size;
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public ushort volume_set_size_be;
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public ushort volume_sequence_number;
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public ushort volume_sequence_number_be;
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public ushort logical_block_size;
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public ushort logical_block_size_be;
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public uint path_table_size;
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public uint path_table_size_be;
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public uint type_1_path_table;
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public uint opt_type_1_path_table;
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public uint type_m_path_table;
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public uint opt_type_m_path_table;
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public DirectoryRecord root_directory_record;
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public byte root_directory_name;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 128)]
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public byte[] volume_set_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 128)]
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public byte[] publisher_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 128)]
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public byte[] preparer_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 128)]
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public byte[] application_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 37)]
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public byte[] copyright_file_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 37)]
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public byte[] abstract_file_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 37)]
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public byte[] bibliographic_file_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 17)]
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public byte[] creation_date;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 17)]
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public byte[] modification_date;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 17)]
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public byte[] expiration_date;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 17)]
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public byte[] effective_date;
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public byte file_structure_version;
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public byte reserved2;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 512)]
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public byte[] application_data;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 653)]
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public byte[] reserved3;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct HighSierraPrimaryVolumeDescriptor
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{
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public uint volume_lbn;
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public uint volume_lbn_be;
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public byte type;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 5)]
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public byte[] id;
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public byte version;
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// Only used in SVDs
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public byte flags;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
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public byte[] system_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
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public byte[] volume_id;
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public ulong reserved1;
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public uint volume_space_size;
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public uint volume_space_size_be;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
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public byte[] escape_sequences;
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public ushort volume_set_size;
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public ushort volume_set_size_be;
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public ushort volume_sequence_number;
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public ushort volume_sequence_number_be;
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public ushort logical_block_size;
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public ushort logical_block_size_be;
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public uint path_table_size;
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public uint path_table_size_be;
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public uint manditory_path_table_lsb;
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public uint opt_path_table_lsb_1;
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public uint opt_path_table_lsb_2;
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public uint opt_path_table_lsb_3;
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public uint manditory_path_table_msb;
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public uint opt_path_table_msb_1;
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public uint opt_path_table_msb_2;
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public uint opt_path_table_msb_3;
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public HighSierraDirectoryRecord root_directory_record;
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public byte root_directory_name;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 128)]
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public byte[] volume_set_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 128)]
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public byte[] publisher_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 128)]
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public byte[] preparer_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 128)]
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public byte[] application_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
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public byte[] copyright_file_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
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public byte[] abstract_file_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)]
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public byte[] creation_date;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)]
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public byte[] modification_date;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)]
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public byte[] expiration_date;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)]
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public byte[] effective_date;
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public byte file_structure_version;
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public byte reserved2;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 512)]
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public byte[] application_data;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 680)]
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public byte[] reserved3;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct BootRecord
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{
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public byte type;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 5)]
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public byte[] id;
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public byte version;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
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public byte[] system_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
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public byte[] boot_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 1977)]
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public byte[] boot_use;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct ElToritoBootRecord
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{
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public byte type;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 5)]
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public byte[] id;
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public byte version;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
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public byte[] system_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
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public byte[] boot_id;
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public uint catalog_sector;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 1974)]
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public byte[] boot_use;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct PartitionDescriptor
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{
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public byte type;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 5)]
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public byte[] id;
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public byte version;
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public byte reserved1;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
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public byte[] system_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
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public byte[] partition_id;
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public uint partition_location;
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public uint partition_location_be;
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public uint partition_size;
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public uint partition_size_be;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 1960)]
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public byte[] system_use;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct DirectoryRecord
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{
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public byte length;
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public byte xattr_len;
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public uint extent;
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public uint extent_be;
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public uint size;
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public uint size_be;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 7)]
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public byte[] date;
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public FileFlags flags;
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public byte file_unit_size;
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public byte interleave;
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public ushort volume_sequence_number;
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public ushort volume_sequence_number_be;
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public byte name_len;
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// Followed by name[name_len] and then system area until length arrives
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct HighSierraDirectoryRecord
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{
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public byte length;
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public byte xattr_len;
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public uint extent;
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public uint extent_be;
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public uint size;
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public uint size_be;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 6)]
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public byte[] date;
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public FileFlags flags;
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public byte reserved;
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public byte interleave_size;
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public byte interleave;
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public ushort volume_sequence_number;
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public ushort volume_sequence_number_be;
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public byte name_len;
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// Followed by name[name_len] and then system area until length arrives
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct ExtendedAttributeRecord
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{
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public ushort owner;
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public ushort owner_be;
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public ushort group;
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public ushort group_be;
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public Permissions permissions;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 17)]
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public byte[] creation_date;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 17)]
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public byte[] modification_date;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 17)]
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public byte[] expiration_date;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 17)]
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public byte[] effective_date;
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public RecordFormat record_format;
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public RecordAttribute record_attributes;
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public ushort record_length;
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public ushort record_length_be;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
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public byte[] system_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
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public byte[] system_use;
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public byte record_version;
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public byte escape_len;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
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public byte[] reserved1;
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public ushort app_use_len;
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public ushort app_use_len_be;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct ElToritoValidationEntry
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{
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public ElToritoIndicator header_id;
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public ElToritoPlatform platform_id;
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public ushort reserved;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 24)]
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public byte[] developer_id;
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public ushort checksum;
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public ushort signature;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct ElToritoInitialEntry
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{
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public ElToritoIndicator bootable;
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public ElToritoEmulation boot_type;
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public ushort load_seg;
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public byte system_type;
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public byte reserved1;
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public ushort sector_count;
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public uint load_rba;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 20)]
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public byte[] reserved2;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct ElToritoSectionHeaderEntry
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{
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public ElToritoIndicator header_id;
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public ElToritoPlatform platform_id;
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public ushort entries;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 28)]
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public byte[] identifier;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct ElToritoSectionEntry
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{
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public ElToritoIndicator bootable;
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public ElToritoEmulation boot_type;
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public ushort load_seg;
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public byte system_type;
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public byte reserved1;
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public ushort sector_count;
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public uint load_rba;
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public byte selection_criteria_type;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 19)]
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public byte[] selection_criterias;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct ElToritoSectionEntryExtension
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{
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public ElToritoIndicator extension_indicator;
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public ElToritoFlags extension_flags;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 30)]
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public byte[] selection_criterias;
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}
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// Big-endian
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct CdromXa
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{
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public ushort group;
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public ushort user;
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public XaAttributes attributes;
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public ushort signature;
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public byte filenumber;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 5)]
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public byte[] reserved;
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}
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// Little-endian
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct AppleProDOSSystemUse
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{
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public ushort signature;
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public byte length;
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public AppleId id;
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public byte type;
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public ushort aux_type;
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}
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// Big-endian
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct AppleHFSSystemUse
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{
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public ushort signature;
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public byte length;
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public AppleId id;
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public ushort type;
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public ushort creator;
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public ushort finder_flags;
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}
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// Little-endian
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct AppleProDOSOldSystemUse
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{
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public ushort signature;
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public AppleOldId id;
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public byte type;
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public ushort aux_type;
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}
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// Big-endian
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct AppleHFSTypeCreatorSystemUse
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{
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public ushort signature;
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public AppleOldId id;
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public ushort type;
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public ushort creator;
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}
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// Big-endian
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct AppleHFSIconSystemUse
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{
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public ushort signature;
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public AppleOldId id;
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public ushort type;
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public ushort creator;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 128)]
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public byte[] icon;
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}
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|
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// Big-endian
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct AppleHFSOldSystemUse
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{
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public ushort signature;
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public AppleOldId id;
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public ushort type;
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public ushort creator;
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public ushort finder_flags;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct ContinuationArea
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|
{
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public ushort signature;
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public byte length;
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public byte version;
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public uint block;
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public uint block_be;
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public uint offset;
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public uint offset_be;
|
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public uint ca_length;
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public uint ca_length_be;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct PaddingArea
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{
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public ushort signature;
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public byte length;
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public byte version;
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}
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|
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct IndicatorArea
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|
{
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public ushort signature;
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public byte length;
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public byte version;
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public ushort magic;
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public byte skipped;
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|
}
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|
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct TerminatorArea
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|
{
|
|
public ushort signature;
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public byte length;
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public byte version;
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}
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|
|
[StructLayout(LayoutKind.Sequential, Pack = 1)]
|
|
struct ReferenceArea
|
|
{
|
|
public ushort signature;
|
|
public byte length;
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|
public byte version;
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|
public byte id_len;
|
|
public byte des_len;
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|
public byte src_len;
|
|
public byte ext_ver;
|
|
// Follows extension identifier for id_len bytes
|
|
// Follows extension descriptor for des_len bytes
|
|
// Follows extension source for src_len bytes
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|
}
|
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|
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
|
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struct SelectorArea
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{
|
|
public ushort signature;
|
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public byte length;
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public byte version;
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public byte sequence;
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|
}
|
|
|
|
struct DecodedVolumeDescriptor
|
|
{
|
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public string SystemIdentifier;
|
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public string VolumeIdentifier;
|
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public string VolumeSetIdentifier;
|
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public string PublisherIdentifier;
|
|
public string DataPreparerIdentifier;
|
|
public string ApplicationIdentifier;
|
|
public DateTime CreationTime;
|
|
public bool HasModificationTime;
|
|
public DateTime ModificationTime;
|
|
public bool HasExpirationTime;
|
|
public DateTime ExpirationTime;
|
|
public bool HasEffectiveTime;
|
|
public DateTime EffectiveTime;
|
|
public ushort BlockSize;
|
|
public uint Blocks;
|
|
}
|
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|
|
static DecodedVolumeDescriptor DecodeJolietDescriptor(PrimaryVolumeDescriptor jolietvd)
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|
{
|
|
DecodedVolumeDescriptor decodedVD = new DecodedVolumeDescriptor();
|
|
|
|
decodedVD.SystemIdentifier = Encoding.BigEndianUnicode.GetString(jolietvd.system_id).TrimEnd().Trim(new[] { '\u0000' });
|
|
decodedVD.VolumeIdentifier = Encoding.BigEndianUnicode.GetString(jolietvd.volume_id).TrimEnd().Trim(new[] { '\u0000' });
|
|
decodedVD.VolumeSetIdentifier = Encoding.BigEndianUnicode.GetString(jolietvd.volume_set_id).TrimEnd().Trim(new[] { '\u0000' });
|
|
decodedVD.PublisherIdentifier = Encoding.BigEndianUnicode.GetString(jolietvd.publisher_id).TrimEnd().Trim(new[] { '\u0000' });
|
|
decodedVD.DataPreparerIdentifier = Encoding.BigEndianUnicode.GetString(jolietvd.preparer_id).TrimEnd().Trim(new[] { '\u0000' });
|
|
decodedVD.ApplicationIdentifier = Encoding.BigEndianUnicode.GetString(jolietvd.application_id).TrimEnd().Trim(new[] { '\u0000' });
|
|
if(jolietvd.creation_date[0] < 0x31 || jolietvd.creation_date[0] > 0x39)
|
|
decodedVD.CreationTime = DateTime.MinValue;
|
|
else
|
|
decodedVD.CreationTime = DateHandlers.ISO9660ToDateTime(jolietvd.creation_date);
|
|
|
|
if(jolietvd.modification_date[0] < 0x31 || jolietvd.modification_date[0] > 0x39)
|
|
{
|
|
decodedVD.HasModificationTime = false;
|
|
}
|
|
else
|
|
{
|
|
decodedVD.HasModificationTime = true;
|
|
decodedVD.ModificationTime = DateHandlers.ISO9660ToDateTime(jolietvd.modification_date);
|
|
}
|
|
|
|
if(jolietvd.expiration_date[0] < 0x31 || jolietvd.expiration_date[0] > 0x39)
|
|
{
|
|
decodedVD.HasExpirationTime = false;
|
|
}
|
|
else
|
|
{
|
|
decodedVD.HasExpirationTime = true;
|
|
decodedVD.ExpirationTime = DateHandlers.ISO9660ToDateTime(jolietvd.expiration_date);
|
|
}
|
|
|
|
if(jolietvd.effective_date[0] < 0x31 || jolietvd.effective_date[0] > 0x39)
|
|
{
|
|
decodedVD.HasEffectiveTime = false;
|
|
}
|
|
else
|
|
{
|
|
decodedVD.HasEffectiveTime = true;
|
|
decodedVD.EffectiveTime = DateHandlers.ISO9660ToDateTime(jolietvd.effective_date);
|
|
}
|
|
|
|
decodedVD.Blocks = jolietvd.volume_space_size;
|
|
decodedVD.BlockSize = jolietvd.logical_block_size;
|
|
|
|
return decodedVD;
|
|
}
|
|
|
|
static DecodedVolumeDescriptor DecodeVolumeDescriptor(PrimaryVolumeDescriptor pvd)
|
|
{
|
|
DecodedVolumeDescriptor decodedVD = new DecodedVolumeDescriptor();
|
|
|
|
decodedVD.SystemIdentifier = Encoding.ASCII.GetString(pvd.system_id).TrimEnd().Trim(new[] { '\0' });
|
|
decodedVD.VolumeIdentifier = Encoding.ASCII.GetString(pvd.volume_id).TrimEnd().Trim(new[] { '\0' });
|
|
decodedVD.VolumeSetIdentifier = Encoding.ASCII.GetString(pvd.volume_set_id).TrimEnd().Trim(new[] { '\0' });
|
|
decodedVD.PublisherIdentifier = Encoding.ASCII.GetString(pvd.publisher_id).TrimEnd().Trim(new[] { '\0' });
|
|
decodedVD.DataPreparerIdentifier = Encoding.ASCII.GetString(pvd.preparer_id).TrimEnd().Trim(new[] { '\0' });
|
|
decodedVD.ApplicationIdentifier = Encoding.ASCII.GetString(pvd.application_data).TrimEnd().Trim(new[] { '\0' });
|
|
if(pvd.creation_date[0] == '0' || pvd.creation_date[0] == 0x00)
|
|
decodedVD.CreationTime = DateTime.MinValue;
|
|
else
|
|
decodedVD.CreationTime = DateHandlers.ISO9660ToDateTime(pvd.creation_date);
|
|
|
|
if(pvd.modification_date[0] == '0' || pvd.modification_date[0] == 0x00)
|
|
{
|
|
decodedVD.HasModificationTime = false;
|
|
}
|
|
else
|
|
{
|
|
decodedVD.HasModificationTime = true;
|
|
decodedVD.ModificationTime = DateHandlers.ISO9660ToDateTime(pvd.modification_date);
|
|
}
|
|
|
|
if(pvd.expiration_date[0] == '0' || pvd.expiration_date[0] == 0x00)
|
|
{
|
|
decodedVD.HasExpirationTime = false;
|
|
}
|
|
else
|
|
{
|
|
decodedVD.HasExpirationTime = true;
|
|
decodedVD.ExpirationTime = DateHandlers.ISO9660ToDateTime(pvd.expiration_date);
|
|
}
|
|
|
|
if(pvd.effective_date[0] == '0' || pvd.effective_date[0] == 0x00)
|
|
{
|
|
decodedVD.HasEffectiveTime = false;
|
|
}
|
|
else
|
|
{
|
|
decodedVD.HasEffectiveTime = true;
|
|
decodedVD.EffectiveTime = DateHandlers.ISO9660ToDateTime(pvd.effective_date);
|
|
}
|
|
|
|
decodedVD.Blocks = pvd.volume_space_size;
|
|
decodedVD.BlockSize = pvd.logical_block_size;
|
|
|
|
return decodedVD;
|
|
}
|
|
|
|
static DecodedVolumeDescriptor DecodeVolumeDescriptor(HighSierraPrimaryVolumeDescriptor pvd)
|
|
{
|
|
DecodedVolumeDescriptor decodedVD = new DecodedVolumeDescriptor();
|
|
|
|
decodedVD.SystemIdentifier = Encoding.ASCII.GetString(pvd.system_id).TrimEnd().Trim(new[] { '\0' });
|
|
decodedVD.VolumeIdentifier = Encoding.ASCII.GetString(pvd.volume_id).TrimEnd().Trim(new[] { '\0' });
|
|
decodedVD.VolumeSetIdentifier = Encoding.ASCII.GetString(pvd.volume_set_id).TrimEnd().Trim(new[] { '\0' });
|
|
decodedVD.PublisherIdentifier = Encoding.ASCII.GetString(pvd.publisher_id).TrimEnd().Trim(new[] { '\0' });
|
|
decodedVD.DataPreparerIdentifier = Encoding.ASCII.GetString(pvd.preparer_id).TrimEnd().Trim(new[] { '\0' });
|
|
decodedVD.ApplicationIdentifier = Encoding.ASCII.GetString(pvd.application_data).TrimEnd().Trim(new[] { '\0' });
|
|
if(pvd.creation_date[0] == '0' || pvd.creation_date[0] == 0x00)
|
|
decodedVD.CreationTime = DateTime.MinValue;
|
|
else
|
|
decodedVD.CreationTime = DateHandlers.HighSierraToDateTime(pvd.creation_date);
|
|
|
|
if(pvd.modification_date[0] == '0' || pvd.modification_date[0] == 0x00)
|
|
{
|
|
decodedVD.HasModificationTime = false;
|
|
}
|
|
else
|
|
{
|
|
decodedVD.HasModificationTime = true;
|
|
decodedVD.ModificationTime = DateHandlers.HighSierraToDateTime(pvd.modification_date);
|
|
}
|
|
|
|
if(pvd.expiration_date[0] == '0' || pvd.expiration_date[0] == 0x00)
|
|
{
|
|
decodedVD.HasExpirationTime = false;
|
|
}
|
|
else
|
|
{
|
|
decodedVD.HasExpirationTime = true;
|
|
decodedVD.ExpirationTime = DateHandlers.HighSierraToDateTime(pvd.expiration_date);
|
|
}
|
|
|
|
if(pvd.effective_date[0] == '0' || pvd.effective_date[0] == 0x00)
|
|
{
|
|
decodedVD.HasEffectiveTime = false;
|
|
}
|
|
else
|
|
{
|
|
decodedVD.HasEffectiveTime = true;
|
|
decodedVD.EffectiveTime = DateHandlers.HighSierraToDateTime(pvd.effective_date);
|
|
}
|
|
|
|
decodedVD.Blocks = pvd.volume_space_size;
|
|
decodedVD.BlockSize = pvd.logical_block_size;
|
|
|
|
return decodedVD;
|
|
}
|
|
}
|
|
}
|