package com.trilead.ssh2.packets;

/**
 * PacketChannelTrileadPing.
 *
 * @author Christian Plattner, plattner@trilead.com
 * @version $Id: PacketChannelTrileadPing.java,v 1.1 2008/03/03 07:01:36
 *          cplattne Exp $
 */
public class PacketChannelTrileadPing {
    byte[] payload;

    public int recipientChannelID;

    public PacketChannelTrileadPing(int recipientChannelID) {
        this.recipientChannelID = recipientChannelID;
    }

    public byte[] getPayload() {
        if (payload == null) {
            TypesWriter tw = new TypesWriter();
            tw.writeByte(Packets.SSH_MSG_CHANNEL_REQUEST);
            tw.writeUINT32(recipientChannelID);
            tw.writeString("trilead-ping");
            tw.writeBoolean(true);
            payload = tw.getBytes();
        }

        return payload;
    }
}