public static void Serialize <T>(IArrayBufferWriter <byte> output, T obj, IFormatterResolver resolver)
{
using (var serializedData = MessagePackSerializer.SerializeUnsafe(obj, resolver))
{
var serializedDataLen = serializedData.Count;
if ((uint)serializedDataLen < NotCompressionSize)
{
// can't write direct, shoganai...
serializedData.Span.CopyTo(output.GetSpan(serializedDataLen));
output.Advance(serializedDataLen);
return;
}
#if NET451
var maxOutCount = LZ4Codec.MaximumOutputLength(serializedDataLen);
var outputBuffer = output.GetBuffer(c_lz4PackageHeaderSize + maxOutCount);
// write body
var serializedBuffer = serializedData.Buffer;
var lz4Length = LZ4Codec.Encode(serializedBuffer.Array, serializedBuffer.Offset, serializedBuffer.Count, outputBuffer.Array, outputBuffer.Offset + c_lz4PackageHeaderSize, outputBuffer.Count - c_lz4PackageHeaderSize);
#else
var maxOutCount = LZ4Codec.MaximumOutputSize(serializedDataLen);
var outputSpan = output.GetSpan(c_lz4PackageHeaderSize + maxOutCount);
// write body
var lz4Length = LZ4Codec.Encode(serializedData.Span, outputSpan.Slice(c_lz4PackageHeaderSize));
#endif
ref byte addr = ref output.Origin;
MessagePackBinary.WriteExtensionFormatHeaderForceExt32Block(ref addr, 0, ExtensionTypeCode, lz4Length + 5);
MessagePackBinary.WriteInt32ForceInt32Block(ref addr, 6, serializedDataLen);
output.Advance(lz4Length + c_lz4PackageHeaderSize);
}
public static void Serialize <T>(IArrayBufferWriter <byte> output, T obj) => Serialize(output, obj, null);
public static void Serialize(Type type, IArrayBufferWriter <byte> output, object obj)
{
GetOrAdd(type).serialize7.Invoke(output, obj);
}
public static void Serialize(Type type, IArrayBufferWriter <byte> output, object obj, IFormatterResolver resolver)
{
GetOrAdd(type).serialize8.Invoke(output, obj, resolver);
}
public static void Serialize <T>(IArrayBufferWriter <byte> output, T obj)
{
LZ4MessagePackSerializer.Serialize(output, obj, defaultResolver);
}
