public override bool Receive(int len)
{
var headDelta = 0;
if (!HeadRecv)
{
HeadRecv = true;
if (BufferLen < Config.GramSize)
{
return(false);
}
Gram = ProtoGram.FromByteArray(Buffer);
headDelta = Gram.Size;
}
if (RecvStream == null)
{
switch (Gram.Command)
{
case ProtoCommand.List:
case ProtoCommand.Head:
RecvStream = new MemoryStream();
break;
case ProtoCommand.Get:
RecvStream = Fs.Put(FileName);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
RecvStream?.Write(Buffer, headDelta, len - headDelta);
return(true);
}
public override bool Receive(int len)
{
BufferLen += len;
if (BufferLen < Config.GramSize)
{
return(false);
}
Gram = ProtoGram.FromByteArray(Buffer);
if (RecvStream != null)
{
return(false);
}
switch (Gram.Command)
{
case ProtoCommand.Get:
RecvStream = Fs.Get(Url, Gram.Start, Gram.Length);
break;
case ProtoCommand.List:
var list = Fs.List(Url);
RecvStream = list.SerializeStream();
break;
case ProtoCommand.Head:
var head = Fs.Head(Url);
RecvStream = head.SerializeStream();
break;
default:
throw new ArgumentOutOfRangeException();
}
FileLength = this.Gram.Length != 0 ? this.Gram.Length : RecvStream.Length - Gram.Start;
return(true);
}