public async Task <T> DecodeAsync <T>(CancellationToken cancellationToken = default(CancellationToken))
{
if (_codec.Wrap)
{
await Multicodec.ConsumeHeaderAsync(_stream, _codec.Header, cancellationToken);
}
var hdr = await Multicodec.PeekHeaderAsync(_stream, cancellationToken);
if (hdr == null || hdr.Length == 0)
{
throw new EndOfStreamException();
}
var subcodec = _codec._codecs.SingleOrDefault(c => c.Header.SequenceEqual(hdr));
if (subcodec == null)
{
throw new Exception($"no codec found for {Encoding.UTF8.GetString(hdr)}");
}
_codec.Last = subcodec;
return(await subcodec.Decoder(_stream).DecodeAsync <T>(cancellationToken));
}
public async Task <T> DecodeAsync <T>(CancellationToken cancellationToken = default(CancellationToken))
{
if (_codec._multicodec)
{
await Multicodec.ConsumeHeaderAsync(_stream, _codec.Header, cancellationToken);
}
return(CBORObject.Read(_stream).ToObject <T>());
}
public async Task<T> DecodeAsync<T>(CancellationToken cancellationToken)
{
if (_codec._multicodec)
await Multicodec.ConsumeHeaderAsync(_stream, _codec.Header, cancellationToken);
var bytes = await MessageIo.ReadMessageAsync(_stream, cancellationToken);
return (T)(object)bytes;
}
public async Task <T> DecodeAsync <T>(CancellationToken cancellationToken)
{
if (_codec._multicodec)
{
await Multicodec.ConsumeHeaderAsync(_stream, _codec.Header, cancellationToken);
}
var cbor = CBORObject.Read(_stream);
return(JsonConvert.DeserializeObject <T>(cbor.ToJSONString()));
}
public async Task <T> DecodeAsync <T>(CancellationToken cancellationToken = default(CancellationToken))
{
if (_codec._multicodec)
{
await Multicodec.ConsumeHeaderAsync(_stream, _codec.Header, cancellationToken);
}
if (_codec._msgio)
{
return(Deserialize <T>(await MessageIo.ReadMessageAsync(_stream, cancellationToken)));
}
return(ProtoBuf.Serializer.DeserializeWithLengthPrefix <T>(_stream, PrefixStyle.Fixed32BigEndian));
}
public async Task<T> DecodeAsync<T>(CancellationToken cancellationToken)
{
if (_codec._multicodec)
await Multicodec.ConsumeHeaderAsync(_stream, _codec.Header, cancellationToken);
var json = string.Empty;
if (_codec._msgio)
{
var bytes = await MessageIo.ReadMessageAsync(_stream, cancellationToken);
json = Encoding.UTF8.GetString(bytes);
}
else
{
json = await ReadLineAsync(_stream, cancellationToken);
}
return JsonConvert.DeserializeObject<T>(json);
}