chovy-sign/DiscUtils/Core/LogicalDiskManager/VolumeRecord.cs
2023-04-17 07:48:32 +12:00

78 lines
3.2 KiB
C#

//
// Copyright (c) 2008-2011, Kenneth Bell
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
using System;
using DiscUtils.Streams;
namespace DiscUtils.LogicalDiskManager
{
internal sealed class VolumeRecord : DatabaseRecord
{
public string ActiveString;
public byte BiosType;
public ulong ComponentCount;
public ulong DupCount; // ??Seen once after adding 'foreign disk', from broken mirror (identical links(P/V/C))
public string GenString;
public string MountHint;
public string NumberString; // 8000000000000000 sometimes...
public uint PartitionComponentLink;
public long Size;
public ulong Unknown1; // Zero
public uint Unknown2; // Zero
public ulong UnknownA; // Zero
public ulong UnknownB; // 00 .. 03
public uint UnknownC; // 00 00 00 11
public uint UnknownD; // Zero
public Guid VolumeGuid;
protected override void DoReadFrom(byte[] buffer, int offset)
{
base.DoReadFrom(buffer, offset);
int pos = offset + 0x18;
Id = ReadVarULong(buffer, ref pos);
Name = ReadVarString(buffer, ref pos);
GenString = ReadVarString(buffer, ref pos);
NumberString = ReadVarString(buffer, ref pos);
ActiveString = ReadString(buffer, 6, ref pos);
UnknownA = ReadVarULong(buffer, ref pos);
UnknownB = ReadULong(buffer, ref pos);
DupCount = ReadVarULong(buffer, ref pos);
UnknownC = ReadUInt(buffer, ref pos);
ComponentCount = ReadVarULong(buffer, ref pos);
UnknownD = ReadUInt(buffer, ref pos);
PartitionComponentLink = ReadUInt(buffer, ref pos);
Unknown1 = ReadULong(buffer, ref pos);
Size = ReadVarLong(buffer, ref pos);
Unknown2 = ReadUInt(buffer, ref pos);
BiosType = ReadByte(buffer, ref pos);
VolumeGuid = EndianUtilities.ToGuidBigEndian(buffer, pos);
pos += 16;
if ((Flags & 0x0200) != 0)
{
MountHint = ReadVarString(buffer, ref pos);
}
}
}
}