func (rsp *flowAckResponse) WriteTo(w *xio.PacketWriter) error {
if err := w.Write7BitValue64(rsp.fid); err != nil {
return err
}
if err := w.Write7BitValue64(rsp.cnt); err != nil {
return err
}
if err := storeFlowAck(rsp.ack, w); err != nil {
return err
}
return nil
}
func (rsp *assignResponse) WriteTo(w *xio.PacketWriter) error {
if err := w.Write32(rsp.xid); err != nil {
return errors.New("assign.write xid")
}
if err := w.Write7BitValue64(uint64(len(rsp.responder))); err != nil {
return errors.New("assign.write responder size")
}
if err := w.WriteBytes(rsp.responder); err != nil {
return errors.New("assign.write responder")
}
if err := w.Write8(0x58); err != nil {
return errors.New("assign.write mode")
}
return nil
}
func (rsp *helloResponse) WriteTo(w *xio.PacketWriter) error {
if err := w.Write8(uint8(len(rsp.tag))); err != nil {
return errors.New("hello.write tag.len")
}
if err := w.WriteBytes(rsp.tag); err != nil {
return errors.New("hello.write tag")
}
if err := w.WriteString8(rsp.cookie); err != nil {
return errors.New("hello.write value")
}
if err := w.WriteBytes(certificate); err != nil {
return errors.New("hello.write certificate")
}
return nil
}
func (rsp *handshakeResponse) WriteTo(w *xio.PacketWriter) error {
if err := w.Write8(uint8(len(rsp.tag))); err != nil {
return errors.New("handshake.write tag.len")
}
if err := w.WriteBytes(rsp.tag); err != nil {
return errors.New("handshake.write tag")
}
for i := 0; i < len(rsp.addrs); i++ {
if err := w.WriteAddress(rsp.addrs[i], i == 0); err != nil {
return errors.New("handshake.write addr")
}
}
return nil
}
func storeFlowAck(ack *flowAck, w *xio.PacketWriter) error {
if err := w.Write7BitValue64(ack.stage); err != nil {
return err
} else {
stage := ack.stage
for e := ack.conts.Front(); e != nil; e = e.Next() {
r := e.Value.(*flowAckRange)
if err := w.Write7BitValue64(r.beg - stage - 2); err != nil {
return err
}
if err := w.Write7BitValue64(r.end - r.beg); err != nil {
return err
}
stage = r.end
}
return nil
}
}
func (rsp *handshakeResponse) WriteTo(w *xio.PacketWriter) error {
if err := w.Write8(0x22); err != nil {
return err
}
if err := w.Write8(0x21); err != nil {
return err
}
if err := w.Write8(0x0f); err != nil {
return err
}
if err := w.WriteBytes([]byte(rsp.pid)); err != nil {
return err
}
if err := w.WriteAddress(rsp.addr, rsp.public); err != nil {
return err
}
if err := w.WriteBytes(rsp.tag); err != nil {
return err
}
return nil
}
func (rsp *flowResponse) WriteTo(w *xio.PacketWriter) error {
flags := rsp.f.flags
if rsp.header {
flags |= flagsHeader
}
if err := w.Write8(flags); err != nil {
return err
}
if rsp.header {
if err := w.Write7BitValue64(rsp.fw.fid); err != nil {
return err
}
if err := w.Write7BitValue64(rsp.f.stage); err != nil {
return err
}
if err := w.Write7BitValue64(rsp.f.delta); err != nil {
return err
}
if len(rsp.fw.signature) != 0 {
if err := w.WriteString8(rsp.fw.signature); err != nil {
return err
}
if rsp.fr.fid != 0 {
more := 1
if add, err := xio.SizeOf7BitValue64(rsp.fr.fid); err != nil {
return err
} else {
more += add
}
if err := w.Write7BitValue64(uint64(more)); err != nil {
return err
}
if err := w.Write8(0x0a); err != nil {
return err
}
if err := w.Write7BitValue64(rsp.fr.fid); err != nil {
return err
}
}
}
if err := w.Write8(0); err != nil {
return err
}
}
if err := w.WriteBytes(rsp.f.data); err != nil {
return err
}
return nil
}