def decode(self, buffer: Buffer, conn):
readable_length = buffer.readable_length()
if readable_length <= RPC_HEADER_LEN:
return None
need_length = int.from_bytes(buffer.slice(RPC_HEADER_LEN),
'little') + RPC_HEADER_LEN
if need_length > readable_length:
return None
data = buffer.slice(need_length)[RPC_HEADER_LEN:]
buffer.has_read(need_length)
return codec_decode(data)
def decode(self, buffer: Buffer, conn):
if buffer.readable_length() == 0:
return None
msg = buffer.slice(0).decode()
buffer.has_read(buffer.readable_length())
return msg
pass
