Mercurial > 510Connectbot
diff src/com/trilead/ssh2/packets/PacketChannelWindowAdjust.java @ 0:0ce5cc452d02
initial version
author | Carl Byington <carl@five-ten-sg.com> |
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date | Thu, 22 May 2014 10:41:19 -0700 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/com/trilead/ssh2/packets/PacketChannelWindowAdjust.java Thu May 22 10:41:19 2014 -0700 @@ -0,0 +1,51 @@ +package com.trilead.ssh2.packets; + +import java.io.IOException; + +/** + * PacketChannelWindowAdjust. + * + * @author Christian Plattner, plattner@trilead.com + * @version $Id: PacketChannelWindowAdjust.java,v 1.1 2007/10/15 12:49:55 cplattne Exp $ + */ +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; + } +}