1 /* 2 * Copyright (C) 2022 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 #pragma once 17 18 #include <string> 19 20 namespace cuttlefish { 21 22 const uint32_t MAX_MSG_SIZE = 200; 23 24 typedef struct msg_buffer { 25 long mesg_type; 26 char mesg_text[MAX_MSG_SIZE]; 27 } msg_buffer; 28 29 class MetricsReceiver { 30 private: 31 static void SendHelper(const std::string &message); 32 33 public: 34 MetricsReceiver(); 35 ~MetricsReceiver(); 36 static void LogMetricsVMStart(); 37 static void LogMetricsVMStop(); 38 static void LogMetricsDeviceBoot(); 39 static void LogMetricsLockScreen(); 40 }; 41 42 } // namespace cuttlefish 43