package protocol

type RpcPacketKind byte

const (
	PacketKindUnknown RpcPacketKind = 0x00
	PacketKindInvoke  RpcPacketKind = 0x01
	PacketKindReturn  RpcPacketKind = 0x02
	PacketKindNotify  RpcPacketKind = 0x03
)

type RpcPacket struct {
	Kind     RpcPacketKind
	MethodID uint32
	InvokeID int32
	Error    int32
	Body     []byte
}

func (p RpcPacket) IsInvoke() bool { return p.Kind == PacketKindInvoke }
func (p RpcPacket) IsNotify() bool { return p.Kind == PacketKindNotify }
func (p RpcPacket) IsReturn() bool { return p.Kind == PacketKindReturn }