ModemActivityInfo with rat information (d985da5f) · Commits · e / os / android_frameworks_base

telephony/java/android/telephony/ActivityStatsTechSpecificInfo.aidl

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		/*
		**
		** Copyright 2022, 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;

		parcelable ActivityStatsTechSpecificInfo;

telephony/java/android/telephony/ActivityStatsTechSpecificInfo.java

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		/*
		* Copyright (C) 2022 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.annotation.DurationMillisLong;
		import android.annotation.NonNull;
		import android.os.Parcel;
		import android.os.Parcelable;
		import android.telephony.ServiceState.FrequencyRange;

		import java.util.Arrays;
		import java.util.Objects;

		/**
		* Technology specific activity stats info. List of the activity stats for each RATs (2G, 3G, 4G and
		* 5G) and frequency ranges (HIGH for sub6 and MMWAVE) in case of 5G. In case implementation doesn't
		* have RAT specific activity stats then send only one activity stats info with RAT unknown.
		*
		* @hide
		*/
		public final class ActivityStatsTechSpecificInfo implements Parcelable {
		private static final int TX_POWER_LEVELS = 5;

		private int mRat;
		private int mFrequencyRange;
		private int[] mTxTimeMs;
		private int mRxTimeMs;

		/** @hide */
		public ActivityStatsTechSpecificInfo(
		int rat, @FrequencyRange int frequencyRange, @NonNull int[] txTimeMs, int rxTimeMs) {
		Objects.requireNonNull(txTimeMs);
		if (txTimeMs.length != TX_POWER_LEVELS) {
		throw new IllegalArgumentException("txTimeMs must have length == TX_POWER_LEVELS");
		}
		mRat = rat;
		mFrequencyRange = frequencyRange;
		mTxTimeMs = txTimeMs;
		mRxTimeMs = rxTimeMs;
		}

		/**
		* Returns the radio access technology for this activity stats info.
		*
		* The returned value is define in {@link AccessNetworkConstants.AccessNetworkType};
		* @hide
		*/
		public int getRat() {
		return mRat;
		}

		/**
		* Returns the rough frequency range for this activity stats info.
		*
		* The returned value is define in {@link ServiceState.FrequencyRange};
		* @hide
		*/
		public @FrequencyRange int getFrequencyRange() {
		return mFrequencyRange;
		}

		/**
		* Gets the amount of time the modem spent transmitting at a certain power level.
		*
		* @return The amount of time, in milliseconds, that the modem spent transmitting at the given
		* power level.
		*/
		public @DurationMillisLong long getTransmitTimeMillis(int powerLevel) {
		return mTxTimeMs[powerLevel];
		}

		/**
		* @return The raw array of transmit power durations
		* @hide
		*/
		@NonNull
		public int[] getTransmitTimeMillis() {
		return mTxTimeMs;
		}

		/**
		* Gets the amount of time (in milliseconds) when the modem is awake and receiving data.
		*
		* @return Time in milliseconds.
		* @hide
		*/
		public @DurationMillisLong long getReceiveTimeMillis() {
		return mRxTimeMs;
		}
		/** @hide */
		public void setRat(int rat) {
		mRat = rat;
		}

		/** @hide */
		public void setFrequencyRange(@FrequencyRange int frequencyRange) {
		mFrequencyRange = frequencyRange;
		}

		/** @hide */
		public void setReceiveTimeMillis(int receiveTimeMillis) {
		mRxTimeMs = receiveTimeMillis;
		}

		/**
		* Provided for convenience, since the API surface needs to return longs but internal
		* representations are ints.
		*
		* @hide
		*/
		public void setReceiveTimeMillis(long receiveTimeMillis) {
		mRxTimeMs = (int) receiveTimeMillis;
		}

		/** @hide */
		public void setTransmitTimeMillis(int[] txTimeMs) {
		mTxTimeMs = Arrays.copyOf(txTimeMs, TX_POWER_LEVELS);
		}

		/** @hide */
		public boolean isTxPowerValid() {
		return Arrays.stream(mTxTimeMs).allMatch((i) -> i >= 0);
		}

		/** @hide */
		public boolean isRxPowerValid() {
		return getReceiveTimeMillis() >= 0;
		}

		/** @hide */
		public boolean isTxPowerEmpty() {
		boolean isTxPowerEmpty =
		mTxTimeMs == null
		\|\| mTxTimeMs.length == 0
		\|\| Arrays.stream(mTxTimeMs).allMatch((i) -> i == 0);
		return isTxPowerEmpty;
		}

		/** @hide */
		public boolean isRxPowerEmpty() {
		return getReceiveTimeMillis() == 0;
		}

		@Override
		public int hashCode() {
		int result = Objects.hash(mRat, mFrequencyRange, mRxTimeMs);
		result = 31 * result + Arrays.hashCode(mTxTimeMs);
		return result;
		}

		@Override
		public boolean equals(Object o) {
		if (this == o) return true;
		if (!(o instanceof ActivityStatsTechSpecificInfo)) return false;
		ActivityStatsTechSpecificInfo that = (ActivityStatsTechSpecificInfo) o;
		return mRat == that.mRat
		&& mFrequencyRange == that.mFrequencyRange
		&& Arrays.equals(mTxTimeMs, that.mTxTimeMs)
		&& mRxTimeMs == that.mRxTimeMs;
		}

		private static String ratToString(int type) {
		switch (type) {
		case AccessNetworkConstants.AccessNetworkType.UNKNOWN:
		return "UNKNOWN";
		case AccessNetworkConstants.AccessNetworkType.GERAN:
		return "GERAN";
		case AccessNetworkConstants.AccessNetworkType.UTRAN:
		return "UTRAN";
		case AccessNetworkConstants.AccessNetworkType.EUTRAN:
		return "EUTRAN";
		case AccessNetworkConstants.AccessNetworkType.CDMA2000:
		return "CDMA2000";
		case AccessNetworkConstants.AccessNetworkType.IWLAN:
		return "IWLAN";
		case AccessNetworkConstants.AccessNetworkType.NGRAN:
		return "NGRAN";
		default:
		return Integer.toString(type);
		}
		}

		@Override
		public String toString() {
		return new StringBuilder()
		.append("{mRat=")
		.append(ratToString(mRat))
		.append(",mFrequencyRange=")
		.append(ServiceState.frequencyRangeToString(mFrequencyRange))
		.append(",mTxTimeMs[]=")
		.append(Arrays.toString(mTxTimeMs))
		.append(",mRxTimeMs=")
		.append(mRxTimeMs)
		.append("}")
		.toString();
		}

		/**
		* {@link Parcelable#describeContents}
		*/
		public int describeContents() {
		return 0;
		}

		public static final @android.annotation.NonNull Parcelable.Creator<
		ActivityStatsTechSpecificInfo>
		CREATOR =
		new Parcelable.Creator<ActivityStatsTechSpecificInfo>() {
		public ActivityStatsTechSpecificInfo createFromParcel(@NonNull Parcel in) {
		int rat = in.readInt();
		int frequencyRange = in.readInt();
		int[] txTimeMs = new int[TX_POWER_LEVELS];
		in.readIntArray(txTimeMs);
		int rxTimeMs = in.readInt();
		return new ActivityStatsTechSpecificInfo(
		rat, frequencyRange, txTimeMs, rxTimeMs);
		}

		public ActivityStatsTechSpecificInfo[] newArray(int size) {
		return new ActivityStatsTechSpecificInfo[size];
		}
		};

		@Override
		public void writeToParcel(@NonNull Parcel dest, int flags) {
		dest.writeInt(mRat);
		dest.writeInt(mFrequencyRange);
		dest.writeIntArray(mTxTimeMs);
		dest.writeInt(mRxTimeMs);
		}
		}

telephony/java/android/telephony/ModemActivityInfo.java

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