mirror of
https://github.com/JKorf/CryptoExchange.Net.git
synced 2026-08-21 05:13:21 +00:00
Jan Korf
@@ -0,0 +1,530 @@
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using CryptoExchange.Net.Converters.MessageParsing;
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using CryptoExchange.Net.Interfaces;
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using CryptoExchange.Net.Objects;
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using ProtoBuf;
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using ProtoBuf.Meta;
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||||
using System;
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using System.Diagnostics.CodeAnalysis;
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using System.IO;
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using System.Runtime.InteropServices.ComTypes;
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using System.Text;
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||||
using System.Text.Json;
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using System.Threading.Tasks;
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||||
namespace CryptoExchange.Net.Converters.Protobuf
|
||||
{
|
||||
/// <summary>
|
||||
/// System.Text.Json message accessor
|
||||
/// </summary>
|
||||
#if NET5_0_OR_GREATER
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||||
public abstract class ProtobufMessageAccessor<
|
||||
[DynamicallyAccessedMembers(
|
||||
#if NET8_0_OR_GREATER
|
||||
DynamicallyAccessedMemberTypes.NonPublicConstructors |
|
||||
DynamicallyAccessedMemberTypes.PublicFields |
|
||||
DynamicallyAccessedMemberTypes.NonPublicFields |
|
||||
DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
|
||||
DynamicallyAccessedMemberTypes.PublicProperties |
|
||||
DynamicallyAccessedMemberTypes.NonPublicProperties |
|
||||
#endif
|
||||
DynamicallyAccessedMemberTypes.PublicNestedTypes |
|
||||
DynamicallyAccessedMemberTypes.NonPublicMethods |
|
||||
DynamicallyAccessedMemberTypes.PublicMethods
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||||
)]
|
||||
TIntermediateType> : IMessageAccessor
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||||
#else
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||||
public abstract class ProtobufMessageAccessor<TIntermediateType> : IMessageAccessor
|
||||
#endif
|
||||
{
|
||||
/// <summary>
|
||||
/// The intermediate deserialization object
|
||||
/// </summary>
|
||||
protected TIntermediateType? _intermediateType;
|
||||
/// <summary>
|
||||
/// Runtime type model
|
||||
/// </summary>
|
||||
protected RuntimeTypeModel _model;
|
||||
|
||||
/// <inheritdoc />
|
||||
public bool IsValid { get; set; }
|
||||
|
||||
/// <inheritdoc />
|
||||
public abstract bool OriginalDataAvailable { get; }
|
||||
|
||||
/// <inheritdoc />
|
||||
public object? Underlying => _intermediateType;
|
||||
|
||||
/// <summary>
|
||||
/// ctor
|
||||
/// </summary>
|
||||
public ProtobufMessageAccessor(RuntimeTypeModel model)
|
||||
{
|
||||
_model = model;
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public NodeType? GetNodeType()
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public NodeType? GetNodeType(MessagePath path)
|
||||
{
|
||||
if (_intermediateType == null)
|
||||
throw new InvalidOperationException("Data not read");
|
||||
|
||||
object? value = _intermediateType;
|
||||
foreach (var step in path)
|
||||
{
|
||||
if (value == null)
|
||||
break;
|
||||
|
||||
if (step.Type == 0)
|
||||
{
|
||||
// array index
|
||||
}
|
||||
else if (step.Type == 1)
|
||||
{
|
||||
// property value
|
||||
#pragma warning disable IL2075 // Type is already annotated
|
||||
value = value.GetType().GetProperty(step.Property!)?.GetValue(value);
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||||
#pragma warning restore
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||||
}
|
||||
else
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||||
{
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||||
// property name
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||||
}
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||||
}
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||||
|
||||
if (value == null)
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||||
return null;
|
||||
|
||||
var valueType = value.GetType();
|
||||
if (valueType.IsArray)
|
||||
return NodeType.Array;
|
||||
|
||||
if (IsSimple(valueType))
|
||||
return NodeType.Value;
|
||||
|
||||
return NodeType.Object;
|
||||
}
|
||||
|
||||
private static bool IsSimple(Type type)
|
||||
{
|
||||
if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Nullable<>))
|
||||
{
|
||||
// nullable type, check if the nested type is simple.
|
||||
return IsSimple(type.GetGenericArguments()[0]);
|
||||
}
|
||||
return type.IsPrimitive
|
||||
|| type.IsEnum
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||||
|| type == typeof(string)
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||||
|| type == typeof(decimal);
|
||||
}
|
||||
|
||||
|
||||
/// <inheritdoc />
|
||||
#if NET5_0_OR_GREATER
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||||
[UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2075:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
|
||||
#endif
|
||||
public T? GetValue<T>(MessagePath path)
|
||||
{
|
||||
if (_intermediateType == null)
|
||||
throw new InvalidOperationException("Data not read");
|
||||
|
||||
object? value = _intermediateType;
|
||||
foreach(var step in path)
|
||||
{
|
||||
if (value == null)
|
||||
break;
|
||||
|
||||
if (step.Type == 0)
|
||||
{
|
||||
// array index
|
||||
}
|
||||
else if (step.Type == 1)
|
||||
{
|
||||
// property value
|
||||
#pragma warning disable IL2075 // Type is already annotated
|
||||
value = value.GetType().GetProperty(step.Property!)?.GetValue(value);
|
||||
#pragma warning restore
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||||
}
|
||||
else
|
||||
{
|
||||
// property name
|
||||
}
|
||||
}
|
||||
|
||||
return (T?)value;
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public T?[]? GetValues<T>(MessagePath path)
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public abstract string GetOriginalString();
|
||||
|
||||
/// <inheritdoc />
|
||||
public abstract void Clear();
|
||||
|
||||
/// <inheritdoc />
|
||||
#if NET5_0_OR_GREATER
|
||||
[UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2092:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
|
||||
[UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2095:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
|
||||
#endif
|
||||
public abstract CallResult<object> Deserialize(
|
||||
#if NET5_0_OR_GREATER
|
||||
[DynamicallyAccessedMembers(
|
||||
#if NET8_0_OR_GREATER
|
||||
DynamicallyAccessedMemberTypes.NonPublicConstructors |
|
||||
DynamicallyAccessedMemberTypes.PublicFields |
|
||||
DynamicallyAccessedMemberTypes.NonPublicFields |
|
||||
DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
|
||||
DynamicallyAccessedMemberTypes.PublicProperties |
|
||||
DynamicallyAccessedMemberTypes.NonPublicProperties |
|
||||
DynamicallyAccessedMemberTypes.PublicConstructors |
|
||||
#endif
|
||||
DynamicallyAccessedMemberTypes.PublicNestedTypes |
|
||||
DynamicallyAccessedMemberTypes.NonPublicMethods |
|
||||
DynamicallyAccessedMemberTypes.PublicMethods
|
||||
)]
|
||||
#endif
|
||||
Type type, MessagePath? path = null);
|
||||
|
||||
/// <inheritdoc />
|
||||
#if NET5_0_OR_GREATER
|
||||
[UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2092:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
|
||||
[UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2095:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
|
||||
#endif
|
||||
public abstract CallResult<T> Deserialize<
|
||||
#if NET5_0_OR_GREATER
|
||||
[DynamicallyAccessedMembers(
|
||||
#if NET8_0_OR_GREATER
|
||||
DynamicallyAccessedMemberTypes.NonPublicConstructors |
|
||||
DynamicallyAccessedMemberTypes.PublicFields |
|
||||
DynamicallyAccessedMemberTypes.NonPublicFields |
|
||||
DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
|
||||
DynamicallyAccessedMemberTypes.PublicProperties |
|
||||
DynamicallyAccessedMemberTypes.NonPublicProperties |
|
||||
DynamicallyAccessedMemberTypes.PublicConstructors |
|
||||
#endif
|
||||
DynamicallyAccessedMemberTypes.PublicNestedTypes |
|
||||
DynamicallyAccessedMemberTypes.NonPublicMethods |
|
||||
DynamicallyAccessedMemberTypes.PublicMethods
|
||||
)]
|
||||
#endif
|
||||
T>(MessagePath? path = null);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// System.Text.Json stream message accessor
|
||||
/// </summary>
|
||||
public class ProtobufStreamMessageAccessor<
|
||||
#if NET5_0_OR_GREATER
|
||||
[DynamicallyAccessedMembers(
|
||||
#if NET8_0_OR_GREATER
|
||||
DynamicallyAccessedMemberTypes.NonPublicConstructors |
|
||||
DynamicallyAccessedMemberTypes.PublicFields |
|
||||
DynamicallyAccessedMemberTypes.NonPublicFields |
|
||||
DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
|
||||
DynamicallyAccessedMemberTypes.PublicProperties |
|
||||
DynamicallyAccessedMemberTypes.NonPublicProperties |
|
||||
DynamicallyAccessedMemberTypes.PublicConstructors |
|
||||
#endif
|
||||
DynamicallyAccessedMemberTypes.PublicNestedTypes |
|
||||
DynamicallyAccessedMemberTypes.NonPublicMethods |
|
||||
DynamicallyAccessedMemberTypes.PublicMethods
|
||||
)]
|
||||
#endif
|
||||
TIntermediate> : ProtobufMessageAccessor<TIntermediate>, IStreamMessageAccessor
|
||||
{
|
||||
private Stream? _stream;
|
||||
|
||||
/// <inheritdoc />
|
||||
public override bool OriginalDataAvailable => _stream?.CanSeek == true;
|
||||
|
||||
/// <summary>
|
||||
/// ctor
|
||||
/// </summary>
|
||||
public ProtobufStreamMessageAccessor(RuntimeTypeModel model) : base(model)
|
||||
{
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
#if NET5_0_OR_GREATER
|
||||
[UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2092:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
|
||||
[UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2095:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
|
||||
#endif
|
||||
public override CallResult<object> Deserialize(
|
||||
#if NET5_0_OR_GREATER
|
||||
[DynamicallyAccessedMembers(
|
||||
#if NET8_0_OR_GREATER
|
||||
DynamicallyAccessedMemberTypes.NonPublicConstructors |
|
||||
DynamicallyAccessedMemberTypes.PublicFields |
|
||||
DynamicallyAccessedMemberTypes.NonPublicFields |
|
||||
DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
|
||||
DynamicallyAccessedMemberTypes.PublicProperties |
|
||||
DynamicallyAccessedMemberTypes.NonPublicProperties |
|
||||
DynamicallyAccessedMemberTypes.PublicConstructors |
|
||||
#endif
|
||||
DynamicallyAccessedMemberTypes.PublicNestedTypes |
|
||||
DynamicallyAccessedMemberTypes.NonPublicMethods |
|
||||
DynamicallyAccessedMemberTypes.PublicMethods
|
||||
)]
|
||||
#endif
|
||||
Type type, MessagePath? path = null)
|
||||
{
|
||||
try
|
||||
{
|
||||
var result = _model.Deserialize(type, _stream);
|
||||
return new CallResult<object>(result);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
return new CallResult<object>(new DeserializeError(ex.Message));
|
||||
}
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
#if NET5_0_OR_GREATER
|
||||
[UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2092:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
|
||||
[UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2095:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
|
||||
#endif
|
||||
public override CallResult<T> Deserialize<
|
||||
#if NET5_0_OR_GREATER
|
||||
[DynamicallyAccessedMembers(
|
||||
#if NET8_0_OR_GREATER
|
||||
DynamicallyAccessedMemberTypes.NonPublicConstructors |
|
||||
DynamicallyAccessedMemberTypes.PublicFields |
|
||||
DynamicallyAccessedMemberTypes.NonPublicFields |
|
||||
DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
|
||||
DynamicallyAccessedMemberTypes.PublicProperties |
|
||||
DynamicallyAccessedMemberTypes.NonPublicProperties |
|
||||
DynamicallyAccessedMemberTypes.PublicConstructors |
|
||||
#endif
|
||||
DynamicallyAccessedMemberTypes.PublicNestedTypes |
|
||||
DynamicallyAccessedMemberTypes.NonPublicMethods |
|
||||
DynamicallyAccessedMemberTypes.PublicMethods
|
||||
)]
|
||||
#endif
|
||||
T>(MessagePath? path = null)
|
||||
{
|
||||
try
|
||||
{
|
||||
var result = _model.Deserialize<T>(_stream);
|
||||
return new CallResult<T>(result);
|
||||
}
|
||||
catch(Exception ex)
|
||||
{
|
||||
return new CallResult<T>(new DeserializeError(ex.ToLogString()));
|
||||
}
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public Task<CallResult> Read(Stream stream, bool bufferStream)
|
||||
{
|
||||
if (bufferStream && stream is not MemoryStream)
|
||||
{
|
||||
// We need to be buffer the stream, and it's not currently a seekable stream, so copy it to a new memory stream
|
||||
_stream = new MemoryStream();
|
||||
stream.CopyTo(_stream);
|
||||
_stream.Position = 0;
|
||||
}
|
||||
else if (bufferStream)
|
||||
{
|
||||
// We need to buffer the stream, and the current stream is seekable, store as is
|
||||
_stream = stream;
|
||||
}
|
||||
else
|
||||
{
|
||||
// We don't need to buffer the stream, so don't bother keeping the reference
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
_intermediateType = _model.Deserialize<TIntermediate>(_stream);
|
||||
IsValid = true;
|
||||
return Task.FromResult(CallResult.SuccessResult);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
// Not a json message
|
||||
IsValid = false;
|
||||
return Task.FromResult(new CallResult(new DeserializeError("ProtoBufError: " + ex.Message, ex)));
|
||||
}
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public override string GetOriginalString()
|
||||
{
|
||||
if (_stream is null)
|
||||
throw new NullReferenceException("Stream not initialized");
|
||||
|
||||
_stream.Position = 0;
|
||||
using var textReader = new StreamReader(_stream, Encoding.UTF8, false, 1024, true);
|
||||
return textReader.ReadToEnd();
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public override void Clear()
|
||||
{
|
||||
_stream?.Dispose();
|
||||
_stream = null;
|
||||
_intermediateType = default;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Protobuf byte message accessor
|
||||
/// </summary>
|
||||
public class ProtobufByteMessageAccessor<
|
||||
#if NET5_0_OR_GREATER
|
||||
[DynamicallyAccessedMembers(
|
||||
#if NET8_0_OR_GREATER
|
||||
DynamicallyAccessedMemberTypes.NonPublicConstructors |
|
||||
DynamicallyAccessedMemberTypes.PublicFields |
|
||||
DynamicallyAccessedMemberTypes.NonPublicFields |
|
||||
DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
|
||||
DynamicallyAccessedMemberTypes.PublicProperties |
|
||||
DynamicallyAccessedMemberTypes.NonPublicProperties |
|
||||
DynamicallyAccessedMemberTypes.PublicConstructors |
|
||||
#endif
|
||||
DynamicallyAccessedMemberTypes.PublicNestedTypes |
|
||||
DynamicallyAccessedMemberTypes.NonPublicMethods |
|
||||
DynamicallyAccessedMemberTypes.PublicMethods
|
||||
)]
|
||||
#endif
|
||||
TIntermediate> : ProtobufMessageAccessor<TIntermediate>, IByteMessageAccessor
|
||||
{
|
||||
private ReadOnlyMemory<byte> _bytes;
|
||||
|
||||
/// <summary>
|
||||
/// ctor
|
||||
/// </summary>
|
||||
public ProtobufByteMessageAccessor(RuntimeTypeModel model) : base(model)
|
||||
{
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
#if NET5_0_OR_GREATER
|
||||
[UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2092:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
|
||||
[UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2095:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
|
||||
#endif
|
||||
public override CallResult<object> Deserialize(
|
||||
|
||||
#if NET5_0_OR_GREATER
|
||||
[UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2092:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
|
||||
[UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2095:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
|
||||
[DynamicallyAccessedMembers(
|
||||
#if NET8_0_OR_GREATER
|
||||
DynamicallyAccessedMemberTypes.NonPublicConstructors |
|
||||
DynamicallyAccessedMemberTypes.PublicFields |
|
||||
DynamicallyAccessedMemberTypes.NonPublicFields |
|
||||
DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
|
||||
DynamicallyAccessedMemberTypes.PublicProperties |
|
||||
DynamicallyAccessedMemberTypes.NonPublicProperties |
|
||||
DynamicallyAccessedMemberTypes.PublicConstructors |
|
||||
#endif
|
||||
DynamicallyAccessedMemberTypes.PublicNestedTypes |
|
||||
DynamicallyAccessedMemberTypes.NonPublicMethods |
|
||||
DynamicallyAccessedMemberTypes.PublicMethods
|
||||
)]
|
||||
#endif
|
||||
Type type, MessagePath? path = null)
|
||||
{
|
||||
try
|
||||
{
|
||||
using var stream = new MemoryStream(_bytes.ToArray());
|
||||
stream.Position = 0;
|
||||
var result = _model.Deserialize(type, stream);
|
||||
return new CallResult<object>(result);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
return new CallResult<object>(new DeserializeError(ex.ToLogString()));
|
||||
}
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
#if NET5_0_OR_GREATER
|
||||
[UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2092:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
|
||||
[UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2095:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
|
||||
#endif
|
||||
#if NET5_0_OR_GREATER
|
||||
public override CallResult<T> Deserialize<
|
||||
[UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2092:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
|
||||
[UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2095:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
|
||||
[DynamicallyAccessedMembers(
|
||||
#if NET8_0_OR_GREATER
|
||||
DynamicallyAccessedMemberTypes.NonPublicConstructors |
|
||||
DynamicallyAccessedMemberTypes.PublicFields |
|
||||
DynamicallyAccessedMemberTypes.NonPublicFields |
|
||||
DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
|
||||
DynamicallyAccessedMemberTypes.PublicProperties |
|
||||
DynamicallyAccessedMemberTypes.NonPublicProperties |
|
||||
DynamicallyAccessedMemberTypes.PublicConstructors |
|
||||
#endif
|
||||
DynamicallyAccessedMemberTypes.PublicNestedTypes |
|
||||
DynamicallyAccessedMemberTypes.NonPublicMethods |
|
||||
DynamicallyAccessedMemberTypes.PublicMethods
|
||||
)]
|
||||
T>(MessagePath? path = null)
|
||||
#else
|
||||
public override CallResult<T> Deserialize<T>(MessagePath? path = null)
|
||||
#endif
|
||||
{
|
||||
try
|
||||
{
|
||||
var result = _model.Deserialize<T>(_bytes);
|
||||
return new CallResult<T>(result);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
return new CallResult<T>(new DeserializeError(ex.Message));
|
||||
}
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public CallResult Read(ReadOnlyMemory<byte> data)
|
||||
{
|
||||
_bytes = data;
|
||||
|
||||
try
|
||||
{
|
||||
_intermediateType = _model.Deserialize<TIntermediate>(data);
|
||||
IsValid = true;
|
||||
return CallResult.SuccessResult;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
// Not a json message
|
||||
IsValid = false;
|
||||
return new CallResult(new DeserializeError("ProtobufError: " + ex.Message, ex));
|
||||
}
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public override string GetOriginalString() =>
|
||||
// NetStandard 2.0 doesn't support GetString from a ReadonlySpan<byte>, so use ToArray there instead
|
||||
#if NETSTANDARD2_0
|
||||
Encoding.UTF8.GetString(_bytes.ToArray());
|
||||
#else
|
||||
Encoding.UTF8.GetString(_bytes.Span);
|
||||
#endif
|
||||
|
||||
/// <inheritdoc />
|
||||
public override bool OriginalDataAvailable => true;
|
||||
|
||||
/// <inheritdoc />
|
||||
public override void Clear()
|
||||
{
|
||||
_bytes = null;
|
||||
_intermediateType = default;
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,53 @@
|
||||
using CryptoExchange.Net.Interfaces;
|
||||
using ProtoBuf.Meta;
|
||||
using System.Diagnostics.CodeAnalysis;
|
||||
using System.IO;
|
||||
using System.Reflection;
|
||||
|
||||
namespace CryptoExchange.Net.Converters.Protobuf
|
||||
{
|
||||
/// <inheritdoc />
|
||||
public class ProtobufMessageSerializer : IByteMessageSerializer
|
||||
{
|
||||
private RuntimeTypeModel _model;
|
||||
|
||||
/// <summary>
|
||||
/// ctor
|
||||
/// </summary>
|
||||
public ProtobufMessageSerializer(RuntimeTypeModel model)
|
||||
{
|
||||
_model = model;
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
#if NET5_0_OR_GREATER
|
||||
[UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2092:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
|
||||
[UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2095:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
|
||||
#endif
|
||||
#if NET5_0_OR_GREATER
|
||||
public byte[] Serialize<
|
||||
[DynamicallyAccessedMembers(
|
||||
#if NET8_0_OR_GREATER
|
||||
DynamicallyAccessedMemberTypes.NonPublicConstructors |
|
||||
DynamicallyAccessedMemberTypes.PublicFields |
|
||||
DynamicallyAccessedMemberTypes.NonPublicFields |
|
||||
DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
|
||||
DynamicallyAccessedMemberTypes.PublicProperties |
|
||||
DynamicallyAccessedMemberTypes.NonPublicProperties |
|
||||
DynamicallyAccessedMemberTypes.PublicConstructors |
|
||||
#endif
|
||||
DynamicallyAccessedMemberTypes.PublicNestedTypes |
|
||||
DynamicallyAccessedMemberTypes.NonPublicMethods |
|
||||
DynamicallyAccessedMemberTypes.PublicMethods
|
||||
)]
|
||||
T>(T message)
|
||||
#else
|
||||
public byte[] Serialize<T>(T message)
|
||||
#endif
|
||||
{
|
||||
using var memoryStream = new MemoryStream();
|
||||
_model.Serialize(memoryStream, message);
|
||||
return memoryStream.ToArray();
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user