Merge "Expose api to retrieve wakelock information per client" (8fbf6a29) · Commits · e / os / android_frameworks_base

telephony/java/android/telephony/ClientRequestStats.aidl

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+22 −0

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		/*
		** Copyright 2016, 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.
		*/

		package android.telephony;

		/**
		* @hide
		*/
		parcelable ClientRequestStats;

telephony/java/android/telephony/ClientRequestStats.java

0 → 100644

+175 −0

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		/*
		* Copyright (C) 2016 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
		*/

		package android.telephony;

		import android.os.Parcel;
		import android.os.Parcelable;
		import android.telephony.TelephonyHistogram;
		import android.util.SparseArray;
		import java.util.ArrayList;
		import java.util.List;

		/**
		* Parcelable class to store Client request statistics information.
		*
		* @hide
		*/
		public final class ClientRequestStats implements Parcelable {
		public static final Parcelable.Creator<ClientRequestStats> CREATOR =
		new Parcelable.Creator<ClientRequestStats>() {

		public ClientRequestStats createFromParcel(Parcel in) {
		return new ClientRequestStats(in);
		}

		public ClientRequestStats[] newArray(int size) {
		return new ClientRequestStats[size];
		}
		};
		private static final int REQUEST_HISTOGRAM_BUCKET_COUNT = 5;
		private String mCallingPackage;
		/* completed requests wake lock time in milli seconds */
		private long mCompletedRequestsWakelockTime = 0;
		private long mCompletedRequestsCount = 0;
		private long mPendingRequestsWakelockTime = 0;
		private long mPendingRequestsCount = 0;
		private SparseArray<TelephonyHistogram> mRequestHistograms =
		new SparseArray<TelephonyHistogram>();

		public ClientRequestStats(Parcel in) {
		readFromParcel(in);
		}

		public ClientRequestStats() {
		}

		public ClientRequestStats(ClientRequestStats clientRequestStats) {
		mCallingPackage = clientRequestStats.getCallingPackage();
		mCompletedRequestsCount = clientRequestStats.getCompletedRequestsCount();
		mCompletedRequestsWakelockTime = clientRequestStats.getCompletedRequestsWakelockTime();
		mPendingRequestsCount = clientRequestStats.getPendingRequestsCount();
		mPendingRequestsWakelockTime = clientRequestStats.getPendingRequestsWakelockTime();

		List<TelephonyHistogram> list = clientRequestStats.getRequestHistograms();
		for (TelephonyHistogram entry : list) {
		mRequestHistograms.put(entry.getId(), entry);
		}
		}

		public String getCallingPackage() {
		return mCallingPackage;
		}

		public void setCallingPackage(String mCallingPackage) {
		this.mCallingPackage = mCallingPackage;
		}

		public long getCompletedRequestsWakelockTime() {
		return mCompletedRequestsWakelockTime;
		}

		public void addCompletedWakelockTime(long completedRequestsWakelockTime) {
		this.mCompletedRequestsWakelockTime += completedRequestsWakelockTime;
		}

		public long getPendingRequestsWakelockTime() {
		return mPendingRequestsWakelockTime;
		}

		public void setPendingRequestsWakelockTime(long pendingRequestsWakelockTime) {
		this.mPendingRequestsWakelockTime = pendingRequestsWakelockTime;
		}

		public long getCompletedRequestsCount() {
		return mCompletedRequestsCount;
		}

		public void incrementCompletedRequestsCount() {
		this.mCompletedRequestsCount++;
		}

		public long getPendingRequestsCount() {
		return mPendingRequestsCount;
		}

		public void setPendingRequestsCount(long pendingRequestsCount) {
		this.mPendingRequestsCount = pendingRequestsCount;
		}

		public List<TelephonyHistogram> getRequestHistograms() {
		List<TelephonyHistogram> list;
		synchronized (mRequestHistograms) {
		list = new ArrayList<>(mRequestHistograms.size());
		for (int i = 0; i < mRequestHistograms.size(); i++) {
		TelephonyHistogram entry = new TelephonyHistogram(mRequestHistograms.valueAt(i));
		list.add(entry);
		}
		}
		return list;
		}

		public void updateRequestHistograms(int requestId, int time) {
		synchronized (mRequestHistograms) {
		TelephonyHistogram entry = mRequestHistograms.get(requestId);
		if (entry == null) {
		entry = new TelephonyHistogram(TelephonyHistogram.TELEPHONY_CATEGORY_RIL,
		requestId, REQUEST_HISTOGRAM_BUCKET_COUNT);
		mRequestHistograms.put(requestId, entry);
		}
		entry.addTimeTaken(time);
		}
		}

		@Override
		public String toString() {
		return "ClientRequestStats{" +
		"mCallingPackage='" + mCallingPackage + '\'' +
		", mCompletedRequestsWakelockTime=" + mCompletedRequestsWakelockTime +
		", mCompletedRequestsCount=" + mCompletedRequestsCount +
		", mPendingRequestsWakelockTime=" + mPendingRequestsWakelockTime +
		", mPendingRequestsCount=" + mPendingRequestsCount +
		'}';
		}

		@Override
		public int describeContents() {
		return 0;
		}

		public void readFromParcel(Parcel in) {
		mCallingPackage = in.readString();
		mCompletedRequestsWakelockTime = in.readLong();
		mCompletedRequestsCount = in.readLong();
		mPendingRequestsWakelockTime = in.readLong();
		mPendingRequestsCount = in.readLong();
		ArrayList<TelephonyHistogram> requestHistograms = new ArrayList<TelephonyHistogram>();
		in.readTypedList(requestHistograms, TelephonyHistogram.CREATOR);
		for (TelephonyHistogram h : requestHistograms) {
		mRequestHistograms.put(h.getId(), h);
		}
		}

		@Override
		public void writeToParcel(Parcel dest, int flags) {
		dest.writeString(mCallingPackage);
		dest.writeLong(mCompletedRequestsWakelockTime);
		dest.writeLong(mCompletedRequestsCount);
		dest.writeLong(mPendingRequestsWakelockTime);
		dest.writeLong(mPendingRequestsCount);
		dest.writeTypedList(getRequestHistograms());
		}
		}

telephony/java/android/telephony/TelephonyManager.java

+23 −0

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		@@ -39,6 +39,7 @@ import android.os.SystemProperties;
		import android.service.carrier.CarrierIdentifier;
		import android.telecom.PhoneAccount;
		import android.telecom.PhoneAccountHandle;
		import android.telephony.ClientRequestStats;
		import android.telephony.TelephonyHistogram;
		import android.telephony.ims.feature.ImsFeature;
		import android.util.Log;
		@@ -5844,5 +5845,27 @@ public class TelephonyManager {
		Log.e(TAG, "Error calling ITelephony#setPolicyDataEnabled", e);
		}
		}

		/**
		* Get Client request stats which will contain statistical information
		* on each request made by client.
		* Callers require either READ_PRIVILEGED_PHONE_STATE or
		* READ_PHONE_STATE to retrieve the information.
		* @param subId sub id
		* @return List of Client Request Stats
		* @hide
		*/
		public List<ClientRequestStats> getClientRequestStats(int subId) {
		try {
		ITelephony service = getITelephony();
		if (service != null) {
		return service.getClientRequestStats(getOpPackageName(), subId);
		}
		} catch (RemoteException e) {
		Log.e(TAG, "Error calling ITelephony#getClientRequestStats", e);
		}

		return null;
		}
		}

telephony/java/com/android/internal/telephony/ITelephony.aidl

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Original line number	Diff line number	Diff line
		@@ -24,6 +24,7 @@ import android.service.carrier.CarrierIdentifier;
		import android.telecom.PhoneAccount;
		import android.telecom.PhoneAccountHandle;
		import android.telephony.CellInfo;
		import android.telephony.ClientRequestStats;
		import android.telephony.IccOpenLogicalChannelResponse;
		import android.telephony.ModemActivityInfo;
		import android.telephony.NeighboringCellInfo;
		@@ -1192,4 +1193,14 @@ interface ITelephony {
		* @hide
		*/
		void setPolicyDataEnabled(boolean enabled, int subId);


		/**
		* Get Client request stats which will contain statistical information
		* on each request made by client.
		* @param callingPackage package making the call.
		* @param subId Subscription index
		* @hide
		*/
		List<ClientRequestStats> getClientRequestStats(String callingPackage, int subid);
		}