| 1 | /********************************************************************** |
| 2 | * Copyright (c) 2014 Ericsson |
| 3 | * |
| 4 | * All rights reserved. This program and the accompanying materials are |
| 5 | * made available under the terms of the Eclipse Public License v1.0 which |
| 6 | * accompanies this distribution, and is available at |
| 7 | * http://www.eclipse.org/legal/epl-v10.html |
| 8 | * |
| 9 | * Contributors: |
| 10 | * Matthew Khouzam - Initial implementation and API |
| 11 | * Marc-Andre Laperle - Initial implementation and API |
| 12 | **********************************************************************/ |
| 13 | |
| 14 | package org.eclipse.tracecompass.internal.lttng2.control.core.relayd.commands; |
| 15 | |
| 16 | import java.io.DataInputStream; |
| 17 | import java.io.IOException; |
| 18 | import java.nio.ByteBuffer; |
| 19 | import java.nio.ByteOrder; |
| 20 | |
| 21 | /** |
| 22 | * Response to a "create session" command |
| 23 | * |
| 24 | * @author Matthew Khouzam |
| 25 | */ |
| 26 | public class CreateSessionResponse implements IRelayResponse { |
| 27 | |
| 28 | /** |
| 29 | * Response size (fStatus) |
| 30 | */ |
| 31 | public static final int SIZE = Integer.SIZE / 8; |
| 32 | |
| 33 | /** enum lttng_viewer_create_session_return_code */ |
| 34 | private final CreateSessionReturnCode fStatus; |
| 35 | |
| 36 | /** |
| 37 | * Create session response network constructor |
| 38 | * |
| 39 | * @param inNet |
| 40 | * network input stream |
| 41 | * @throws IOException |
| 42 | * network error |
| 43 | */ |
| 44 | public CreateSessionResponse(DataInputStream inNet) throws IOException { |
| 45 | byte[] data = new byte[SIZE]; |
| 46 | inNet.readFully(data); |
| 47 | ByteBuffer bb = ByteBuffer.wrap(data); |
| 48 | bb.order(ByteOrder.BIG_ENDIAN); |
| 49 | fStatus = (CreateSessionReturnCode.values()[bb.getInt() - 1]); |
| 50 | } |
| 51 | |
| 52 | /** |
| 53 | * Get status |
| 54 | * |
| 55 | * @return the status |
| 56 | */ |
| 57 | public CreateSessionReturnCode getStatus() { |
| 58 | return fStatus; |
| 59 | } |
| 60 | |
| 61 | } |