// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
package com.cloud.consoleproxy.vnc;
import java.nio.charset.Charset;
public interface RfbConstants {
public static final String RFB_PROTOCOL_VERSION_MAJOR = "RFB 003.";
// public static final String VNC_PROTOCOL_VERSION_MINOR = "003";
public static final String VNC_PROTOCOL_VERSION_MINOR = "003";
public static final String RFB_PROTOCOL_VERSION = RFB_PROTOCOL_VERSION_MAJOR + VNC_PROTOCOL_VERSION_MINOR;
/**
* Server message types.
*/
final static int SERVER_FRAMEBUFFER_UPDATE = 0, SERVER_SET_COLOURMAP_ENTRIES = 1, SERVER_BELL = 2, SERVER_CUT_TEXT = 3;
/**
* Client message types.
*/
public static final int CLIENT_SET_PIXEL_FORMAT = 0, CLIENT_FIX_COLOURMAP_ENTRIES = 1, CLIENT_SET_ENCODINGS = 2, CLIENT_FRAMEBUFFER_UPDATE_REQUEST = 3,
CLIENT_KEYBOARD_EVENT = 4, CLIENT_POINTER_EVENT = 5, CLIENT_CUT_TEXT = 6;
/**
* Server authorization type
*/
public final static int CONNECTION_FAILED = 0, NO_AUTH = 1, VNC_AUTH = 2;
/**
* Server authorization reply.
*/
public final static int VNC_AUTH_OK = 0, VNC_AUTH_FAILED = 1, VNC_AUTH_TOO_MANY = 2;
/**
* Encodings.
*/
public final static int ENCODING_RAW = 0, ENCODING_COPY_RECT = 1, ENCODING_RRE = 2, ENCODING_CO_RRE = 4, ENCODING_HEXTILE = 5, ENCODING_ZRLE = 16;
/**
* Pseudo-encodings.
*/
public final static int ENCODING_CURSOR = -239 /* 0xFFFFFF11 */, ENCODING_DESKTOP_SIZE = -223 /* 0xFFFFFF21 */;
/**
* Encodings, which we support.
*/
public final static int[] SUPPORTED_ENCODINGS_ARRAY = {ENCODING_RAW, ENCODING_COPY_RECT, ENCODING_DESKTOP_SIZE};
/**
* Frame buffer update request type: update of whole screen or partial
* update.
*/
public static final int FRAMEBUFFER_FULL_UPDATE_REQUEST = 0, FRAMEBUFFER_INCREMENTAL_UPDATE_REQUEST = 1;
public static final int KEY_UP = 0, KEY_DOWN = 1;
public static final int LITTLE_ENDIAN = 0, BIG_ENDIAN = 1;
public static final int EXCLUSIVE_ACCESS = 0, SHARED_ACCESS = 1;
public static final int PALETTE = 0, TRUE_COLOR = 1;
/**
* Default charset to use when communicating with server.
*/
public static final Charset CHARSET = Charset.availableCharsets().get("US-ASCII");
}