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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.
*/
#define LOG_TAG "GpuService"
#include <graphicsenv/IGpuService.h>
#include <binder/IResultReceiver.h>
#include <binder/Parcel.h>
namespace android {
class BpGpuService : public BpInterface<IGpuService> {
public:
explicit BpGpuService(const sp<IBinder>& impl) : BpInterface<IGpuService>(impl) {}
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) {
Parcel data, reply;
data.writeInterfaceToken(IGpuService::getInterfaceDescriptor());
data.writeUtf8AsUtf16(driverPackageName);
data.writeUtf8AsUtf16(driverVersionName);
data.writeUint64(driverVersionCode);
data.writeInt64(driverBuildTime);
data.writeUtf8AsUtf16(appPackageName);
data.writeInt32(vulkanVersion);
data.writeInt32(static_cast<int32_t>(driver));
data.writeBool(isDriverLoaded);
data.writeInt64(driverLoadingTime);
remote()->transact(BnGpuService::SET_GPU_STATS, data, &reply, IBinder::FLAG_ONEWAY);
}
virtual status_t getGpuStatsGlobalInfo(std::vector<GpuStatsGlobalInfo>* outStats) const {
if (!outStats) return UNEXPECTED_NULL;
Parcel data, reply;
status_t status;
if ((status = data.writeInterfaceToken(IGpuService::getInterfaceDescriptor())) != OK)
return status;
if ((status = remote()->transact(BnGpuService::GET_GPU_STATS_GLOBAL_INFO, data, &reply)) !=
OK)
return status;
int32_t result = 0;
if ((status = reply.readInt32(&result)) != OK) return status;
if (result != OK) return result;
outStats->clear();
return reply.readParcelableVector(outStats);
}
virtual status_t getGpuStatsAppInfo(std::vector<GpuStatsAppInfo>* outStats) const {
if (!outStats) return UNEXPECTED_NULL;
Parcel data, reply;
status_t status;
if ((status = data.writeInterfaceToken(IGpuService::getInterfaceDescriptor())) != OK) {
return status;
}
if ((status = remote()->transact(BnGpuService::GET_GPU_STATS_APP_INFO, data, &reply)) !=
OK) {
return status;
}
int32_t result = 0;
if ((status = reply.readInt32(&result)) != OK) return status;
if (result != OK) return result;
outStats->clear();
return reply.readParcelableVector(outStats);
}
virtual void setTargetStats(const std::string& appPackageName, const uint64_t driverVersionCode,
const GraphicsEnv::Stats stats, const uint64_t value) {
Parcel data, reply;
data.writeInterfaceToken(IGpuService::getInterfaceDescriptor());
data.writeUtf8AsUtf16(appPackageName);
data.writeUint64(driverVersionCode);
data.writeInt32(static_cast<int32_t>(stats));
data.writeUint64(value);
remote()->transact(BnGpuService::SET_TARGET_STATS, data, &reply, IBinder::FLAG_ONEWAY);
}
};
IMPLEMENT_META_INTERFACE(GpuService, "android.graphicsenv.IGpuService");
status_t BnGpuService::onTransact(uint32_t code, const Parcel& data, Parcel* reply,
uint32_t flags) {
ALOGV("onTransact code[0x%X]", code);
status_t status;
switch (code) {
case SET_GPU_STATS: {
CHECK_INTERFACE(IGpuService, data, reply);
std::string driverPackageName;
if ((status = data.readUtf8FromUtf16(&driverPackageName)) != OK) return status;
std::string driverVersionName;
if ((status = data.readUtf8FromUtf16(&driverVersionName)) != OK) return status;
uint64_t driverVersionCode;
if ((status = data.readUint64(&driverVersionCode)) != OK) return status;
int64_t driverBuildTime;
if ((status = data.readInt64(&driverBuildTime)) != OK) return status;
std::string appPackageName;
if ((status = data.readUtf8FromUtf16(&appPackageName)) != OK) return status;
int32_t vulkanVersion;
if ((status = data.readInt32(&vulkanVersion)) != OK) return status;
int32_t driver;
if ((status = data.readInt32(&driver)) != OK) return status;
bool isDriverLoaded;
if ((status = data.readBool(&isDriverLoaded)) != OK) return status;
int64_t driverLoadingTime;
if ((status = data.readInt64(&driverLoadingTime)) != OK) return status;
setGpuStats(driverPackageName, driverVersionName, driverVersionCode, driverBuildTime,
appPackageName, vulkanVersion, static_cast<GraphicsEnv::Driver>(driver),
isDriverLoaded, driverLoadingTime);
return OK;
}
case GET_GPU_STATS_GLOBAL_INFO: {
CHECK_INTERFACE(IGpuService, data, reply);
std::vector<GpuStatsGlobalInfo> stats;
const status_t result = getGpuStatsGlobalInfo(&stats);
if ((status = reply->writeInt32(result)) != OK) return status;
if (result != OK) return result;
if ((status = reply->writeParcelableVector(stats)) != OK) return status;
return OK;
}
case GET_GPU_STATS_APP_INFO: {
CHECK_INTERFACE(IGpuService, data, reply);
std::vector<GpuStatsAppInfo> stats;
const status_t result = getGpuStatsAppInfo(&stats);
if ((status = reply->writeInt32(result)) != OK) return status;
if (result != OK) return result;
if ((status = reply->writeParcelableVector(stats)) != OK) return status;
return OK;
}
case SET_TARGET_STATS: {
CHECK_INTERFACE(IGpuService, data, reply);
std::string appPackageName;
if ((status = data.readUtf8FromUtf16(&appPackageName)) != OK) return status;
uint64_t driverVersionCode;
if ((status = data.readUint64(&driverVersionCode)) != OK) return status;
int32_t stats;
if ((status = data.readInt32(&stats)) != OK) return status;
uint64_t value;
if ((status = data.readUint64(&value)) != OK) return status;
setTargetStats(appPackageName, driverVersionCode,
static_cast<GraphicsEnv::Stats>(stats), value);
return OK;
}
case SHELL_COMMAND_TRANSACTION: {
int in = data.readFileDescriptor();
int out = data.readFileDescriptor();
int err = data.readFileDescriptor();
std::vector<String16> args;
data.readString16Vector(&args);
sp<IBinder> unusedCallback;
if ((status = data.readNullableStrongBinder(&unusedCallback)) != OK) return status;
sp<IResultReceiver> resultReceiver;
if ((status = data.readNullableStrongBinder(&resultReceiver)) != OK) return status;
status = shellCommand(in, out, err, args);
if (resultReceiver != nullptr) resultReceiver->send(status);
return OK;
}
default:
return BBinder::onTransact(code, data, reply, flags);
}
}
} // namespace android
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