Prerepa Viswanadham | 5c72899 | 2015-05-28 00:12:37 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package android.telephony; |
| 18 | |
| 19 | import android.os.Parcel; |
| 20 | import android.os.Parcelable; |
| 21 | |
| 22 | import java.util.Arrays; |
| 23 | |
| 24 | /** |
| 25 | * Reports modem activity information |
| 26 | * @hide |
| 27 | */ |
| 28 | public class ModemActivityInfo implements Parcelable { |
| 29 | /** |
| 30 | * Tx power index |
| 31 | * index 0 = tx_power < 0dBm |
| 32 | * index 1 = 0dBm < tx_power < 5dBm |
| 33 | * index 2 = 5dBm < tx_power < 15dBm |
| 34 | * index 3 = 15dBm < tx_power < 20dBm |
| 35 | * index 4 = tx_power > 20dBm |
| 36 | */ |
| 37 | public static final int TX_POWER_LEVELS = 5; |
| 38 | |
Chenjie Yu | 8908339 | 2018-01-11 14:53:31 -0800 | [diff] [blame] | 39 | private long mTimestamp; |
| 40 | private int mSleepTimeMs; |
| 41 | private int mIdleTimeMs; |
| 42 | private int [] mTxTimeMs = new int[TX_POWER_LEVELS]; |
| 43 | private int mRxTimeMs; |
| 44 | private int mEnergyUsed; |
Prerepa Viswanadham | 5c72899 | 2015-05-28 00:12:37 -0700 | [diff] [blame] | 45 | |
| 46 | public ModemActivityInfo(long timestamp, int sleepTimeMs, int idleTimeMs, |
| 47 | int[] txTimeMs, int rxTimeMs, int energyUsed) { |
| 48 | mTimestamp = timestamp; |
| 49 | mSleepTimeMs = sleepTimeMs; |
| 50 | mIdleTimeMs = idleTimeMs; |
Amit Mahajan | 938dcc8 | 2016-01-28 15:30:39 -0800 | [diff] [blame] | 51 | if (txTimeMs != null) { |
| 52 | System.arraycopy(txTimeMs, 0, mTxTimeMs, 0, Math.min(txTimeMs.length, TX_POWER_LEVELS)); |
| 53 | } |
Prerepa Viswanadham | 5c72899 | 2015-05-28 00:12:37 -0700 | [diff] [blame] | 54 | mRxTimeMs = rxTimeMs; |
| 55 | mEnergyUsed = energyUsed; |
| 56 | } |
| 57 | |
| 58 | @Override |
| 59 | public String toString() { |
| 60 | return "ModemActivityInfo{" |
| 61 | + " mTimestamp=" + mTimestamp |
| 62 | + " mSleepTimeMs=" + mSleepTimeMs |
Adam Lesinski | 21f76aa | 2016-01-25 12:27:06 -0800 | [diff] [blame] | 63 | + " mIdleTimeMs=" + mIdleTimeMs |
Prerepa Viswanadham | 5c72899 | 2015-05-28 00:12:37 -0700 | [diff] [blame] | 64 | + " mTxTimeMs[]=" + Arrays.toString(mTxTimeMs) |
| 65 | + " mRxTimeMs=" + mRxTimeMs |
| 66 | + " mEnergyUsed=" + mEnergyUsed |
| 67 | + "}"; |
| 68 | } |
| 69 | |
| 70 | public int describeContents() { |
| 71 | return 0; |
| 72 | } |
| 73 | |
Jeff Sharkey | 9e8f83d | 2019-02-28 12:06:45 -0700 | [diff] [blame^] | 74 | public static final @android.annotation.NonNull Parcelable.Creator<ModemActivityInfo> CREATOR = |
Prerepa Viswanadham | 5c72899 | 2015-05-28 00:12:37 -0700 | [diff] [blame] | 75 | new Parcelable.Creator<ModemActivityInfo>() { |
| 76 | public ModemActivityInfo createFromParcel(Parcel in) { |
| 77 | long timestamp = in.readLong(); |
| 78 | int sleepTimeMs = in.readInt(); |
| 79 | int idleTimeMs = in.readInt(); |
| 80 | int[] txTimeMs = new int[TX_POWER_LEVELS]; |
| 81 | for (int i = 0; i < TX_POWER_LEVELS; i++) { |
| 82 | txTimeMs[i] = in.readInt(); |
| 83 | } |
| 84 | int rxTimeMs = in.readInt(); |
| 85 | int energyUsed = in.readInt(); |
| 86 | return new ModemActivityInfo(timestamp, sleepTimeMs, idleTimeMs, |
| 87 | txTimeMs, rxTimeMs, energyUsed); |
| 88 | } |
| 89 | |
| 90 | public ModemActivityInfo[] newArray(int size) { |
| 91 | return new ModemActivityInfo[size]; |
| 92 | } |
| 93 | }; |
| 94 | |
| 95 | public void writeToParcel(Parcel dest, int flags) { |
| 96 | dest.writeLong(mTimestamp); |
| 97 | dest.writeInt(mSleepTimeMs); |
| 98 | dest.writeInt(mIdleTimeMs); |
| 99 | for (int i = 0; i < TX_POWER_LEVELS; i++) { |
| 100 | dest.writeInt(mTxTimeMs[i]); |
| 101 | } |
| 102 | dest.writeInt(mRxTimeMs); |
| 103 | dest.writeInt(mEnergyUsed); |
| 104 | } |
| 105 | |
| 106 | /** |
| 107 | * @return timestamp of record creation |
| 108 | */ |
| 109 | public long getTimestamp() { |
| 110 | return mTimestamp; |
| 111 | } |
| 112 | |
Chenjie Yu | 8908339 | 2018-01-11 14:53:31 -0800 | [diff] [blame] | 113 | public void setTimestamp(long timestamp) { |
| 114 | mTimestamp = timestamp; |
| 115 | } |
| 116 | |
Prerepa Viswanadham | 5c72899 | 2015-05-28 00:12:37 -0700 | [diff] [blame] | 117 | /** |
| 118 | * @return tx time in ms. It's an array of tx times |
| 119 | * with each index... |
| 120 | */ |
| 121 | public int [] getTxTimeMillis() { |
| 122 | return mTxTimeMs; |
| 123 | } |
| 124 | |
Chenjie Yu | 8908339 | 2018-01-11 14:53:31 -0800 | [diff] [blame] | 125 | public void setTxTimeMillis(int[] txTimeMs) { |
| 126 | mTxTimeMs = txTimeMs; |
| 127 | } |
| 128 | |
Prerepa Viswanadham | 5c72899 | 2015-05-28 00:12:37 -0700 | [diff] [blame] | 129 | /** |
| 130 | * @return sleep time in ms. |
| 131 | */ |
| 132 | public int getSleepTimeMillis() { |
| 133 | return mSleepTimeMs; |
| 134 | } |
| 135 | |
Chenjie Yu | 8908339 | 2018-01-11 14:53:31 -0800 | [diff] [blame] | 136 | public void setSleepTimeMillis(int sleepTimeMillis) { |
| 137 | mSleepTimeMs = sleepTimeMillis; |
| 138 | } |
| 139 | |
Prerepa Viswanadham | 5c72899 | 2015-05-28 00:12:37 -0700 | [diff] [blame] | 140 | /** |
| 141 | * @return idle time in ms. |
| 142 | */ |
| 143 | public int getIdleTimeMillis() { |
| 144 | return mIdleTimeMs; |
| 145 | } |
| 146 | |
Chenjie Yu | 8908339 | 2018-01-11 14:53:31 -0800 | [diff] [blame] | 147 | public void setIdleTimeMillis(int idleTimeMillis) { |
| 148 | mIdleTimeMs = idleTimeMillis; |
| 149 | } |
| 150 | |
Prerepa Viswanadham | 5c72899 | 2015-05-28 00:12:37 -0700 | [diff] [blame] | 151 | /** |
| 152 | * @return rx time in ms. |
| 153 | */ |
| 154 | public int getRxTimeMillis() { |
| 155 | return mRxTimeMs; |
| 156 | } |
| 157 | |
Chenjie Yu | 8908339 | 2018-01-11 14:53:31 -0800 | [diff] [blame] | 158 | public void setRxTimeMillis(int rxTimeMillis) { |
| 159 | mRxTimeMs = rxTimeMillis; |
| 160 | } |
| 161 | |
Prerepa Viswanadham | 5c72899 | 2015-05-28 00:12:37 -0700 | [diff] [blame] | 162 | /** |
| 163 | * product of current(mA), voltage(V) and time(ms) |
| 164 | * @return energy used |
| 165 | */ |
| 166 | public int getEnergyUsed () { |
| 167 | return mEnergyUsed; |
| 168 | } |
| 169 | |
Chenjie Yu | 8908339 | 2018-01-11 14:53:31 -0800 | [diff] [blame] | 170 | public void setEnergyUsed(int energyUsed) { |
| 171 | mEnergyUsed = energyUsed; |
| 172 | } |
| 173 | |
Prerepa Viswanadham | 5c72899 | 2015-05-28 00:12:37 -0700 | [diff] [blame] | 174 | /** |
| 175 | * @return if the record is valid |
| 176 | */ |
| 177 | public boolean isValid() { |
Nathan Harold | 98a40d3 | 2016-04-19 17:17:59 -0700 | [diff] [blame] | 178 | for (int txVal : getTxTimeMillis()) { |
| 179 | if(txVal < 0) { |
| 180 | return false; |
| 181 | } |
Prerepa Viswanadham | 5c72899 | 2015-05-28 00:12:37 -0700 | [diff] [blame] | 182 | } |
Nathan Harold | 98a40d3 | 2016-04-19 17:17:59 -0700 | [diff] [blame] | 183 | |
| 184 | return ((getIdleTimeMillis() >= 0) && (getSleepTimeMillis() >= 0) |
| 185 | && (getRxTimeMillis() >= 0) && (getEnergyUsed() >= 0) && !isEmpty()); |
| 186 | } |
| 187 | |
| 188 | private boolean isEmpty() { |
| 189 | for (int txVal : getTxTimeMillis()) { |
| 190 | if(txVal != 0) { |
| 191 | return false; |
| 192 | } |
| 193 | } |
| 194 | |
| 195 | return ((getIdleTimeMillis() == 0) && (getSleepTimeMillis() == 0) |
| 196 | && (getRxTimeMillis() == 0) && (getEnergyUsed() == 0)); |
Prerepa Viswanadham | 5c72899 | 2015-05-28 00:12:37 -0700 | [diff] [blame] | 197 | } |
| 198 | } |