mirror of
https://github.com/aaru-dps/Aaru.git
synced 2025-12-16 19:24:25 +00:00
Code cleanup.
This commit is contained in:
@@ -32,7 +32,6 @@
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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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@@ -42,40 +41,42 @@ namespace DiscImageChef.Filesystems.ISO9660
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{
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DecodedVolumeDescriptor decodedVD = new DecodedVolumeDescriptor
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{
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SystemIdentifier = StringHandlers.CToString(pvd.system_id).TrimEnd(),
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VolumeIdentifier = StringHandlers.CToString(pvd.volume_id).TrimEnd(),
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VolumeSetIdentifier = StringHandlers.CToString(pvd.volume_set_id).TrimEnd(),
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PublisherIdentifier = StringHandlers.CToString(pvd.publisher_id).TrimEnd(),
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SystemIdentifier = StringHandlers.CToString(pvd.system_id).TrimEnd(),
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VolumeIdentifier = StringHandlers.CToString(pvd.volume_id).TrimEnd(),
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VolumeSetIdentifier = StringHandlers.CToString(pvd.volume_set_id).TrimEnd(),
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PublisherIdentifier = StringHandlers.CToString(pvd.publisher_id).TrimEnd(),
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DataPreparerIdentifier = StringHandlers.CToString(pvd.preparer_id).TrimEnd(),
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ApplicationIdentifier = StringHandlers.CToString(pvd.application_data).TrimEnd()
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ApplicationIdentifier = StringHandlers.CToString(pvd.application_data).TrimEnd()
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};
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if(pvd.creation_date[0] == '0' || pvd.creation_date[0] == 0x00) decodedVD.CreationTime = DateTime.MinValue;
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else decodedVD.CreationTime = DateHandlers.Iso9660ToDateTime(pvd.creation_date);
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else
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decodedVD.CreationTime =
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DateHandlers.Iso9660ToDateTime(pvd.creation_date);
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if(pvd.modification_date[0] == '0' || pvd.modification_date[0] == 0x00)
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decodedVD.HasModificationTime = false;
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else
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{
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decodedVD.HasModificationTime = true;
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decodedVD.ModificationTime = DateHandlers.Iso9660ToDateTime(pvd.modification_date);
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decodedVD.ModificationTime = DateHandlers.Iso9660ToDateTime(pvd.modification_date);
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}
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if(pvd.expiration_date[0] == '0' || pvd.expiration_date[0] == 0x00) decodedVD.HasExpirationTime = false;
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else
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{
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decodedVD.HasExpirationTime = true;
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decodedVD.ExpirationTime = DateHandlers.Iso9660ToDateTime(pvd.expiration_date);
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decodedVD.ExpirationTime = DateHandlers.Iso9660ToDateTime(pvd.expiration_date);
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}
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if(pvd.effective_date[0] == '0' || pvd.effective_date[0] == 0x00) decodedVD.HasEffectiveTime = false;
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else
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{
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decodedVD.HasEffectiveTime = true;
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decodedVD.EffectiveTime = DateHandlers.Iso9660ToDateTime(pvd.effective_date);
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decodedVD.EffectiveTime = DateHandlers.Iso9660ToDateTime(pvd.effective_date);
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}
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decodedVD.Blocks = pvd.volume_space_size;
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decodedVD.Blocks = pvd.volume_space_size;
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decodedVD.BlockSize = pvd.logical_block_size;
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return decodedVD;
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@@ -85,73 +86,98 @@ namespace DiscImageChef.Filesystems.ISO9660
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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)] public byte[] id;
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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)] public byte[] system_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)] public byte[] volume_id;
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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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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)] 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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[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)] public byte[] volume_set_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 128)] public byte[] publisher_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 128)] public byte[] preparer_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 128)] public byte[] application_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 37)] public byte[] copyright_file_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 37)] public byte[] abstract_file_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 37)] public byte[] bibliographic_file_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 17)] public byte[] creation_date;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 17)] public byte[] modification_date;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 17)] public byte[] expiration_date;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 17)] public byte[] effective_date;
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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)] public byte[] application_data;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 653)] public byte[] reserved3;
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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 BootRecord
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{
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public byte type;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 5)] public byte[] id;
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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)] public byte[] system_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)] public byte[] boot_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 1977)] public byte[] boot_use;
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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 PartitionDescriptor
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{
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public byte type;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 5)] public byte[] id;
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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)] public byte[] system_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)] public byte[] partition_id;
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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)] public byte[] system_use;
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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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@@ -163,37 +189,45 @@ namespace DiscImageChef.Filesystems.ISO9660
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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)] public byte[] date;
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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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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 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 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)] public byte[] creation_date;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 17)] public byte[] modification_date;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 17)] public byte[] expiration_date;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 17)] public byte[] effective_date;
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public RecordFormat record_format;
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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)] public byte[] system_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)] public byte[] system_use;
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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)] public byte[] reserved1;
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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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@@ -202,9 +236,9 @@ namespace DiscImageChef.Filesystems.ISO9660
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct PathTableEntry
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{
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public byte name_len;
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public byte xattr_len;
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public uint start_lbn;
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public byte name_len;
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public byte xattr_len;
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public uint start_lbn;
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public ushort parent_dirno;
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// Followed by name[name_len]
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}
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