// sendResponse send resp to client, sendResponse must be goroutine safe.
func (server *Server) writeTCPResponse(wr *bufio.Writer, p *Proto) (err error) {
var (
buf []byte
packLen int32
)
packLen = RawHeaderSize + int32(len(p.Body))
p.HeaderLen = RawHeaderSize
if buf, err = wr.Peek(RawHeaderSize); err != nil {
return
}
binary.BigEndian.PutInt32(buf[PackOffset:], packLen)
binary.BigEndian.PutInt16(buf[HeaderOffset:], p.HeaderLen)
binary.BigEndian.PutInt16(buf[VerOffset:], p.Ver)
binary.BigEndian.PutInt32(buf[OperationOffset:], p.Operation)
binary.BigEndian.PutInt32(buf[SeqIdOffset:], p.SeqId)
if p.Body != nil {
_, err = wr.Write(p.Body)
}
if Debug {
log.Debug("write proto: %v", p)
}
return
}
