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/*
* Copyright 2019 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <vector>
#include <binder/IInterface.h>
#include <cutils/compiler.h>
#include <graphicsenv/GpuStatsInfo.h>
#include <graphicsenv/GraphicsEnv.h>
namespace android {
/*
* This class defines the Binder IPC interface for GPU-related queries and
* control.
*/
class IGpuService : public IInterface {
public:
DECLARE_META_INTERFACE(GpuService)
// set GPU stats from GraphicsEnvironment.
virtual void setGpuStats(const std::string& driverPackageName,
const std::string& driverVersionName, uint64_t driverVersionCode,
int64_t driverBuildTime, const std::string& appPackageName,
const int32_t vulkanVersion, GraphicsEnv::Driver driver,
bool isDriverLoaded, int64_t driverLoadingTime) = 0;
// set target stats.
virtual void setTargetStats(const std::string& appPackageName, const uint64_t driverVersionCode,
const GraphicsEnv::Stats stats, const uint64_t value = 0) = 0;
// get GPU global stats from GpuStats module.
virtual status_t getGpuStatsGlobalInfo(std::vector<GpuStatsGlobalInfo>* outStats) const = 0;
// get GPU app stats from GpuStats module.
virtual status_t getGpuStatsAppInfo(std::vector<GpuStatsAppInfo>* outStats) const = 0;
};
class BnGpuService : public BnInterface<IGpuService> {
public:
enum IGpuServiceTag {
SET_GPU_STATS = IBinder::FIRST_CALL_TRANSACTION,
GET_GPU_STATS_GLOBAL_INFO,
GET_GPU_STATS_APP_INFO,
SET_TARGET_STATS,
// Always append new enum to the end.
};
status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply,
uint32_t flags = 0) override;
protected:
virtual status_t shellCommand(int in, int out, int err, std::vector<String16>& args) = 0;
};
} // namespace android
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