1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package org.chromium.latency.walt; 18 19 20 import java.io.IOException; 21 22 23 public interface WaltConnection { 24 25 void connect(); 26 27 boolean isConnected(); 28 29 void sendByte(char c) throws IOException; 30 31 int blockingRead(byte[] buffer); 32 33 RemoteClockInfo syncClock() throws IOException; 34 35 void updateLag(); 36 37 void setConnectionStateListener(ConnectionStateListener connectionStateListener); 38 39 interface ConnectionStateListener { 40 void onConnect(); 41 void onDisconnect(); 42 } 43 } 44
