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Commit 2571a9a5 authored by Rambo Wang's avatar Rambo Wang Committed by Automerger Merge Worker
Browse files

Merge "Add locallog in SignalStrengthController to record critical behaviors" am: 461adee1 

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/2108950



Change-Id: I2a2af5bdfdc793f009ec3b449566cc843048732c
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 24bb60fa 461adee1

src/java/com/android/internal/telephony/SignalStrengthController.java

+31 −0
Original line number Diff line number Diff line
@@ -42,6 +42,7 @@ import android.telephony.SignalStrengthUpdateRequest; 
import android.telephony.SignalThresholdInfo;

import android.telephony.SubscriptionInfo;

import android.telephony.TelephonyManager;

import android.util.LocalLog;

import android.util.Pair;



import com.android.internal.annotations.VisibleForTesting;
@@ -137,6 +138,9 @@ public class SignalStrengthController extends Handler { 
    @NonNull

    private PersistableBundle mCarrierConfig;



    @NonNull

    private final LocalLog mLocalLog = new LocalLog(64);



    private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {

        @Override

        public void onReceive(Context context, Intent intent) {
@@ -574,6 +578,9 @@ public class SignalStrengthController extends Handler { 
                            .build());

        }

        mCi.setSignalStrengthReportingCriteria(consolidatedSignalThresholdInfos, null);



        localLog("setSignalStrengthReportingCriteria consolidatedSignalThresholdInfos="

                        + consolidatedSignalThresholdInfos);

    }



    void setSignalStrengthDefaultValues() {
@@ -604,6 +611,11 @@ public class SignalStrengthController extends Handler { 
     * @param args Additional arguments to the dump request.

     */

    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {

        pw.println("SignalStrengthController - phoneId: " + mPhone.getPhoneId());

        pw.println("SignalStrengthController - Log Begin ----");

        mLocalLog.dump(fd, pw, args);

        pw.println("SignalStrengthController - Log End ----");



        final IndentingPrintWriter ipw = new IndentingPrintWriter(pw, "  ");

        ipw.increaseIndent();

        pw.println("mSignalRequestRecords=" + mSignalRequestRecords);
@@ -625,6 +637,11 @@ public class SignalStrengthController extends Handler { 
        SignalRequestRecord record = new SignalRequestRecord(subId, callingUid, request);

        sendMessage(obtainMessage(EVENT_SET_SIGNAL_STRENGTH_UPDATE_REQUEST,

                new Pair<SignalRequestRecord, Message>(record, onCompleted)));



        localLog("setSignalStrengthUpdateRequest"

                + " subId=" + subId

                + " callingUid=" + callingUid

                + " request=" + request);

    }



    /**
@@ -635,6 +652,11 @@ public class SignalStrengthController extends Handler { 
        SignalRequestRecord record = new SignalRequestRecord(subId, callingUid, request);

        sendMessage(obtainMessage(EVENT_CLEAR_SIGNAL_STRENGTH_UPDATE_REQUEST,

                new Pair<SignalRequestRecord, Message>(record, onCompleted)));



        localLog("clearSignalStrengthUpdateRequest"

                + " subId=" + subId

                + " callingUid=" + callingUid

                + " request=" + request);

    }



    /**
@@ -711,6 +733,8 @@ public class SignalStrengthController extends Handler { 


    void onDeviceIdleStateChanged(boolean isDeviceIdle) {

        sendMessage(obtainMessage(EVENT_ON_DEVICE_IDLE_STATE_CHANGED, isDeviceIdle));



        localLog("onDeviceIdleStateChanged isDeviceIdle=" + isDeviceIdle);

    }



    /**
@@ -785,6 +809,7 @@ public class SignalStrengthController extends Handler { 


        @Override

        public void binderDied() {

            localLog("binderDied record=" + this);

            clearSignalStrengthUpdateRequest(mSubId, mCallingUid, mRequest, null /*onCompleted*/);

        }
@@ -1081,4 +1106,10 @@ public class SignalStrengthController extends Handler { 
    private static void loge(String msg) {

        Rlog.e(TAG, msg);

    }



    /** Print to both Radio log and LocalLog, used only for critical but non-sensitive msg. */

    private void localLog(String msg) {

        Rlog.d(TAG, msg);

        mLocalLog.log(TAG + ": " + msg);

    }

}