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comparison src/com/trilead/ssh2/packets/PacketChannelWindowAdjust.java @ 0:0ce5cc452d02

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initial version
author Carl Byington <carl@five-ten-sg.com>
date Thu, 22 May 2014 10:41:19 -0700
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-1:000000000000 0:0ce5cc452d02
1 package com.trilead.ssh2.packets;
2
3 import java.io.IOException;
4
5 /**
6 * PacketChannelWindowAdjust.
7 *
8 * @author Christian Plattner, plattner@trilead.com
9 * @version $Id: PacketChannelWindowAdjust.java,v 1.1 2007/10/15 12:49:55 cplattne Exp $
10 */
11 public class PacketChannelWindowAdjust {
12 byte[] payload;
13
14 public int recipientChannelID;
15 public int windowChange;
16
17 public PacketChannelWindowAdjust(int recipientChannelID, int windowChange) {
18 this.recipientChannelID = recipientChannelID;
19 this.windowChange = windowChange;
20 }
21
22 public PacketChannelWindowAdjust(byte payload[], int off, int len) throws IOException {
23 this.payload = new byte[len];
24 System.arraycopy(payload, off, this.payload, 0, len);
25 TypesReader tr = new TypesReader(payload, off, len);
26 int packet_type = tr.readByte();
27
28 if (packet_type != Packets.SSH_MSG_CHANNEL_WINDOW_ADJUST)
29 throw new IOException(
30 "This is not a SSH_MSG_CHANNEL_WINDOW_ADJUST! ("
31 + packet_type + ")");
32
33 recipientChannelID = tr.readUINT32();
34 windowChange = tr.readUINT32();
35
36 if (tr.remain() != 0)
37 throw new IOException("Padding in SSH_MSG_CHANNEL_WINDOW_ADJUST packet!");
38 }
39
40 public byte[] getPayload() {
41 if (payload == null) {
42 TypesWriter tw = new TypesWriter();
43 tw.writeByte(Packets.SSH_MSG_CHANNEL_WINDOW_ADJUST);
44 tw.writeUINT32(recipientChannelID);
45 tw.writeUINT32(windowChange);
46 payload = tw.getBytes();
47 }
48
49 return payload;
50 }
51 }