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 24 namespace android { 25 namespace uirenderer { 26 namespace protos { 27 class GraphicsStatsProto; 28 } 29 30 /* 31 * The exported entry points used by GraphicsStatsService.java in f/b/services/core 32 * 33 * NOTE: Avoid exporting a requirement on the protobuf itself. Keep the usage 34 * of the generated protobuf classes internal to libhwui.so to minimize library 35 * bloat. 36 */ 37 class GraphicsStatsService { 38 public: 39 class Dump; 40 enum class DumpType { 41 Text, 42 Protobuf, 43 }; 44 45 ANDROID_API static void saveBuffer(const std::string& path, const std::string& package, 46 int64_t versionCode, int64_t startTime, int64_t endTime, 47 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, 51 const std::string& package, int64_t versionCode, 52 int64_t startTime, int64_t endTime, const ProfileData* data); 53 ANDROID_API static void addToDump(Dump* dump, const std::string& path); 54 ANDROID_API static void finishDump(Dump* dump); 55 56 // Visible for testing 57 static bool parseFromFile(const std::string& path, protos::GraphicsStatsProto* output); 58 }; 59 60 } /* namespace uirenderer */ 61 } /* namespace android */ 62