You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
120 lines
4.2 KiB
120 lines
4.2 KiB
/*
|
|
* Copyright (C) 2010 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.
|
|
*/
|
|
|
|
#ifndef ANDROID_SENSOR_REGISTRATION_INFO_H
|
|
#define ANDROID_SENSOR_REGISTRATION_INFO_H
|
|
|
|
#include <ctime>
|
|
#include <iomanip>
|
|
#include <sstream>
|
|
#include <utils/Thread.h>
|
|
|
|
#include <android/util/ProtoOutputStream.h>
|
|
#include <frameworks/base/core/proto/android/service/sensor_service.proto.h>
|
|
#include "SensorServiceUtils.h"
|
|
|
|
namespace android {
|
|
|
|
class SensorService;
|
|
|
|
class SensorService::SensorRegistrationInfo : public SensorServiceUtil::Dumpable {
|
|
public:
|
|
SensorRegistrationInfo() : mPackageName() {
|
|
mSensorHandle = mSamplingRateUs = mMaxReportLatencyUs = INT32_MIN;
|
|
mRealtimeSec = 0;
|
|
mActivated = false;
|
|
}
|
|
|
|
SensorRegistrationInfo(int32_t handle, const String8 &packageName,
|
|
int64_t samplingRateNs, int64_t maxReportLatencyNs, bool activate) {
|
|
mSensorHandle = handle;
|
|
mPackageName = packageName;
|
|
|
|
mSamplingRateUs = static_cast<int64_t>(samplingRateNs/1000);
|
|
mMaxReportLatencyUs = static_cast<int64_t>(maxReportLatencyNs/1000);
|
|
mActivated = activate;
|
|
|
|
IPCThreadState *thread = IPCThreadState::self();
|
|
mPid = (thread != nullptr) ? thread->getCallingPid() : -1;
|
|
mUid = (thread != nullptr) ? thread->getCallingUid() : -1;
|
|
|
|
timespec curTime;
|
|
clock_gettime(CLOCK_REALTIME_COARSE, &curTime);
|
|
mRealtimeSec = curTime.tv_sec;
|
|
}
|
|
|
|
static bool isSentinel(const SensorRegistrationInfo& info) {
|
|
return (info.mSensorHandle == INT32_MIN && info.mRealtimeSec == 0);
|
|
}
|
|
|
|
// Dumpable interface
|
|
virtual std::string dump() const override {
|
|
struct tm* timeinfo = localtime(&mRealtimeSec);
|
|
const int8_t hour = static_cast<int8_t>(timeinfo->tm_hour);
|
|
const int8_t min = static_cast<int8_t>(timeinfo->tm_min);
|
|
const int8_t sec = static_cast<int8_t>(timeinfo->tm_sec);
|
|
|
|
std::ostringstream ss;
|
|
ss << std::setfill('0') << std::setw(2) << static_cast<int>(hour) << ":"
|
|
<< std::setw(2) << static_cast<int>(min) << ":"
|
|
<< std::setw(2) << static_cast<int>(sec)
|
|
<< (mActivated ? " +" : " -")
|
|
<< " 0x" << std::hex << std::setw(8) << mSensorHandle << std::dec
|
|
<< std::setfill(' ') << " pid=" << std::setw(5) << mPid
|
|
<< " uid=" << std::setw(5) << mUid << " package=" << mPackageName;
|
|
if (mActivated) {
|
|
ss << " samplingPeriod=" << mSamplingRateUs << "us"
|
|
<< " batchingPeriod=" << mMaxReportLatencyUs << "us";
|
|
};
|
|
return ss.str();
|
|
}
|
|
|
|
/**
|
|
* Dump debugging information as android.service.SensorRegistrationInfoProto protobuf message
|
|
* using ProtoOutputStream.
|
|
*
|
|
* See proto definition and some notes about ProtoOutputStream in
|
|
* frameworks/base/core/proto/android/service/sensor_service.proto
|
|
*/
|
|
virtual void dump(util::ProtoOutputStream* proto) const override {
|
|
using namespace service::SensorRegistrationInfoProto;
|
|
proto->write(TIMESTAMP_SEC, int64_t(mRealtimeSec));
|
|
proto->write(SENSOR_HANDLE, mSensorHandle);
|
|
proto->write(PACKAGE_NAME, std::string(mPackageName.string()));
|
|
proto->write(PID, int32_t(mPid));
|
|
proto->write(UID, int32_t(mUid));
|
|
proto->write(SAMPLING_RATE_US, mSamplingRateUs);
|
|
proto->write(MAX_REPORT_LATENCY_US, mMaxReportLatencyUs);
|
|
proto->write(ACTIVATED, mActivated);
|
|
}
|
|
|
|
private:
|
|
int32_t mSensorHandle;
|
|
String8 mPackageName;
|
|
pid_t mPid;
|
|
uid_t mUid;
|
|
int64_t mSamplingRateUs;
|
|
int64_t mMaxReportLatencyUs;
|
|
bool mActivated;
|
|
time_t mRealtimeSec;
|
|
};
|
|
|
|
} // namespace android;
|
|
|
|
#endif // ANDROID_SENSOR_REGISTRATION_INFO_H
|
|
|
|
|