GraphicsStatsService.h revision df1742ed47da1e9b61afeae16fa448d5302a8aa0
1/* 2 * Copyright (C) 2017 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#pragma once 18 19#include <string> 20 21#include "JankTracker.h" 22#include "utils/Macros.h" 23 24namespace android { 25namespace service { 26class GraphicsStatsProto; 27} 28 29namespace uirenderer { 30 31/* 32 * The exported entry points used by GraphicsStatsService.java in f/b/services/core 33 * 34 * NOTE: Avoid exporting a requirement on the protobuf itself. Keep the usage 35 * of the generated protobuf classes internal to libhwui.so to minimize library 36 * bloat. 37 */ 38class GraphicsStatsService { 39public: 40 class Dump; 41 enum class DumpType { 42 Text, 43 Protobuf, 44 }; 45 46 ANDROID_API static void saveBuffer(const std::string& path, const std::string& package, 47 int versionCode, int64_t startTime, int64_t endTime, const ProfileData* data); 48 49 ANDROID_API static Dump* createDump(int outFd, DumpType type); 50 ANDROID_API static void addToDump(Dump* dump, const std::string& path, const std::string& package, 51 int versionCode, int64_t startTime, int64_t endTime, const ProfileData* data); 52 ANDROID_API static void addToDump(Dump* dump, const std::string& path); 53 ANDROID_API static void finishDump(Dump* dump); 54 55 // Visible for testing 56 static bool parseFromFile(const std::string& path, service::GraphicsStatsProto* output); 57}; 58 59} /* namespace uirenderer */ 60} /* namespace android */