diff options
Diffstat (limited to 'src/main/java/ch/ethz/ssh2/packets/PacketChannelWindowAdjust.java')
-rw-r--r-- | src/main/java/ch/ethz/ssh2/packets/PacketChannelWindowAdjust.java | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/main/java/ch/ethz/ssh2/packets/PacketChannelWindowAdjust.java b/src/main/java/ch/ethz/ssh2/packets/PacketChannelWindowAdjust.java new file mode 100644 index 0000000..74c4916 --- /dev/null +++ b/src/main/java/ch/ethz/ssh2/packets/PacketChannelWindowAdjust.java @@ -0,0 +1,61 @@ +/* + * Copyright (c) 2006-2011 Christian Plattner. All rights reserved. + * Please refer to the LICENSE.txt for licensing details. + */ +package ch.ethz.ssh2.packets; + +import java.io.IOException; + +/** + * PacketChannelWindowAdjust. + * + * @author Christian Plattner + * @version 2.50, 03/15/10 + */ +public class PacketChannelWindowAdjust +{ + byte[] payload; + + public int recipientChannelID; + public int windowChange; + + public PacketChannelWindowAdjust(int recipientChannelID, int windowChange) + { + this.recipientChannelID = recipientChannelID; + this.windowChange = windowChange; + } + + public PacketChannelWindowAdjust(byte payload[], int off, int len) throws IOException + { + this.payload = new byte[len]; + System.arraycopy(payload, off, this.payload, 0, len); + + TypesReader tr = new TypesReader(payload, off, len); + + int packet_type = tr.readByte(); + + if (packet_type != Packets.SSH_MSG_CHANNEL_WINDOW_ADJUST) + throw new IOException( + "This is not a SSH_MSG_CHANNEL_WINDOW_ADJUST! (" + + packet_type + ")"); + + recipientChannelID = tr.readUINT32(); + windowChange = tr.readUINT32(); + + if (tr.remain() != 0) + throw new IOException("Padding in SSH_MSG_CHANNEL_WINDOW_ADJUST packet!"); + } + + public byte[] getPayload() + { + if (payload == null) + { + TypesWriter tw = new TypesWriter(); + tw.writeByte(Packets.SSH_MSG_CHANNEL_WINDOW_ADJUST); + tw.writeUINT32(recipientChannelID); + tw.writeUINT32(windowChange); + payload = tw.getBytes(); + } + return payload; + } +} |