| /******************************************************************************* | |
| * Copyright (c) 2014-2015 IBM Corp. | |
| * All rights reserved. This program and the accompanying materials | |
| * are made available under the terms of the Eclipse Public License v1.0 | |
| * which accompanies this distribution, and is available at | |
| * http://www.eclipse.org/legal/epl-v10.html | |
| * | |
| * Contributors: | |
| * Allan Stockdill-Mander - initial API and implementation | |
| *******************************************************************************/ | |
| package packets | |
| import ( | |
| "io" | |
| ) | |
| type GwInfoMessage struct { | |
| Header | |
| GatewayId byte | |
| GatewayAddress []byte | |
| } | |
| func (g *GwInfoMessage) MessageType() byte { | |
| return GWINFO | |
| } | |
| func (g *GwInfoMessage) Write(w io.Writer) error { | |
| g.Header.Length = uint16(len(g.GatewayAddress) + 3) | |
| packet := g.Header.pack() | |
| packet.WriteByte(GWINFO) | |
| packet.WriteByte(g.GatewayId) | |
| packet.Write(g.GatewayAddress) | |
| _, err := packet.WriteTo(w) | |
| return err | |
| } | |
| func (g *GwInfoMessage) Unpack(b io.Reader) { | |
| g.GatewayId = readByte(b) | |
| if g.Header.Length > 3 { | |
| b.Read(g.GatewayAddress) | |
| } | |
| } |