|
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System.Diagnostics;
using System.Formats.Nrbf.Utils;
using System.IO;
using System.Reflection.Metadata;
namespace System.Formats.Nrbf;
/// <summary>
/// Represents a library.
/// </summary>
/// <remarks>
/// BinaryLibrary records are described in <see href="https://learn.microsoft.com/openspecs/windows_protocols/ms-nrbf/7fcf30e1-4ad4-4410-8f1a-901a4a1ea832">[MS-NRBF] 2.6.2</see>.
/// </remarks>
internal sealed class BinaryLibraryRecord : SerializationRecord
{
private BinaryLibraryRecord(SerializationRecordId libraryId, string rawLibraryName)
{
Id = libraryId;
RawLibraryName = rawLibraryName;
}
private BinaryLibraryRecord(SerializationRecordId libraryId, AssemblyNameInfo libraryName)
{
Id = libraryId;
LibraryName = libraryName;
}
public override SerializationRecordType RecordType => SerializationRecordType.BinaryLibrary;
public override TypeName TypeName => TypeName.Parse(nameof(BinaryLibraryRecord).AsSpan());
internal string? RawLibraryName { get; }
internal AssemblyNameInfo? LibraryName { get; }
/// <inheritdoc />
public override SerializationRecordId Id { get; }
internal static BinaryLibraryRecord Decode(BinaryReader reader, PayloadOptions options)
{
SerializationRecordId id = SerializationRecordId.Decode(reader);
string rawName = reader.ReadString();
if (AssemblyNameInfo.TryParse(rawName.AsSpan(), out AssemblyNameInfo? assemblyNameInfo))
{
return new BinaryLibraryRecord(id, assemblyNameInfo);
}
else if (!options.UndoTruncatedTypeNames)
{
ThrowHelper.ThrowInvalidAssemblyName();
}
return new BinaryLibraryRecord(id, rawName);
}
}
|