// IR reads device change request from CN socket.
func (request *DeviceChangeRequest) ReadNodeRequest(reader io.Reader) (read int64, err error) {
bytesRead, err := common.ExpectHeader(reader, HeaderNodeDeviceChange)
read += bytesRead
if err != nil {
return
}
bytesRead, err = common.ReadUUID(reader, &request.MessageId)
read += bytesRead
if err != nil {
return
}
bytesRead, err = common.ReadDevice(reader, &request.Current)
read += bytesRead
if err != nil {
return
}
bytesRead, err = common.ReadDevice(reader, &request.Previous)
read += bytesRead
if err != nil {
return
}
bytesRead, err = common.ReadString(reader, &request.ServiceName)
read += bytesRead
if err != nil {
return
}
return
}
// Service reads message delivery ACK from OR socket. Useful for tests and Go
// services.
func (reply *DeliverReply) ReadServiceReply(reader io.Reader) (read int64, err error) {
bytesRead, err := common.ExpectHeader(reader, HeaderServiceDeliver)
read += bytesRead
if err != nil {
return
}
bytesRead, err = common.ReadUUID(reader, &reply.MessageId)
read += bytesRead
if err != nil {
return
}
bytesRead, err = common.ReadInt(reader, &reply.Response)
read += bytesRead
if err != nil {
return
}
return
}
// CN reads ACK from IR socket.
func (reply *DeviceChangeReply) ReadNodeReply(reader io.Reader) (read int64, err error) {
bytesRead, err := common.ExpectHeader(reader, HeaderNodeDeviceChange)
read += bytesRead
if err != nil {
return
}
bytesRead, err = common.ReadUUID(reader, &reply.MessageId)
read += bytesRead
if err != nil {
return
}
// One of: `StatusNodeDelivered`, `StatusNodeSpooled`,
// `StatusNodeUnavailable`.
bytesRead, err = common.ReadInt(reader, &reply.Response)
read += bytesRead
if err != nil {
return
}
return
}
// OR reads delivery request from Service socket.
func (request *DeliverRequest) ReadServiceRequest(reader io.Reader) (read int64, err error) {
bytesRead, err := common.ExpectHeader(reader, HeaderServiceDeliver)
read += bytesRead
if err != nil {
return
}
bytesRead, err = common.ReadUUID(reader, &request.MessageId)
read += bytesRead
if err != nil {
return
}
bytesRead, err = common.ReadDevice(reader, &request.DeviceId)
read += bytesRead
if err != nil {
return
}
bytesRead, err = common.ReadString(reader, &request.Data)
read += bytesRead
if err != nil {
return
}
return
}