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 */