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Commit 26f2aa08 authored by Chris Ye's avatar Chris Ye
Browse files

Add ProtoLog to Vibrator Service with vibrator state. 

Add internal Vibrator Service state indicates if device is vibrating,
dump the state in Vibrator Service ProtoLog.

Bug: 133457048
Test: "dumpsys vibrator --proto" to verify

Change-Id: Icc1b49430363a9ca7e04e240d8706427d75251ce
parent c604e1b7

core/proto/android/server/vibratorservice.proto

0 → 100644
+66 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2020 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.

 */



syntax = "proto2";

package com.android.server;



option java_multiple_files = true;



import "frameworks/base/core/proto/android/privacy.proto";



message WaveformProto {

   option (.android.msg_privacy).dest = DEST_AUTOMATIC;

   repeated int32 timings = 1;

   repeated int32 amplitudes = 2;

   required bool repeat = 3;

}



message PrebakedProto {

    option (.android.msg_privacy).dest = DEST_AUTOMATIC;

    optional int32 effect_id = 1;

    optional int32 effect_strength = 2;

    optional int32 fallback = 3;

}



// A com.android.os.VibrationEffect object.

message VibrationEffectProto {

    option (.android.msg_privacy).dest = DEST_AUTOMATIC;

    optional WaveformProto waveform = 1;

    optional PrebakedProto prebaked = 2;

}



message VibrationProto {

    option (.android.msg_privacy).dest = DEST_AUTOMATIC;

    optional int64 start_time = 1;

    optional VibrationEffectProto effect = 2;

    optional VibrationEffectProto origin_effect = 3;

}



message VibratorServiceDumpProto {

    option (.android.msg_privacy).dest = DEST_AUTOMATIC;

    optional VibrationProto current_vibration = 1;

    optional bool is_vibrating = 2;

    optional VibrationProto current_external_vibration = 3;

    optional bool vibrator_under_external_control = 4;

    optional bool low_power_mode = 5;

    optional int32 haptic_feedback_intensity = 6;

    optional int32 notification_intensity = 7;

    optional int32 ring_intensity = 8;

    repeated VibrationProto previous_ring_vibrations = 9;

    repeated VibrationProto previous_notification_vibrations = 10;

    repeated VibrationProto previous_alarm_vibrations = 11;

    repeated VibrationProto previous_vibrations = 12;

}
 
 No newline at end of file

services/core/java/com/android/server/VibratorService.java

+112 −38
Original line number Diff line number Diff line
@@ -66,6 +66,7 @@ import android.util.DebugUtils; 
import android.util.Slog;

import android.util.SparseArray;

import android.util.StatsLog;

import android.util.proto.ProtoOutputStream;

import android.view.InputDevice;



import com.android.internal.annotations.GuardedBy;
@@ -165,6 +166,7 @@ public class VibratorService extends IVibratorService.Stub 
    private ExternalVibration mCurrentExternalVibration;

    private boolean mVibratorUnderExternalControl;

    private boolean mLowPowerMode;

    private boolean mIsVibrating;

    private int mHapticFeedbackIntensity;

    private int mNotificationIntensity;

    private int mRingIntensity;
@@ -327,6 +329,14 @@ public class VibratorService extends IVibratorService.Stub 
                    .append(mReason)

                    .toString();

        }



        void dumpProto(ProtoOutputStream proto, long fieldId) {

            synchronized (this) {

                final long token = proto.start(fieldId);

                proto.write(VibrationProto.START_TIME, mStartTimeDebug);

                proto.end(token);

            }

        }

    }



    private static final class ScaleLevel {
@@ -1363,6 +1373,7 @@ public class VibratorService extends IVibratorService.Stub 
            StatsLog.write_non_chained(StatsLog.VIBRATOR_STATE_CHANGED, uid, null,

                    StatsLog.VIBRATOR_STATE_CHANGED__STATE__ON, millis);

            mCurVibUid = uid;

            mIsVibrating = true;

        } catch (RemoteException e) {

        }

    }
@@ -1376,6 +1387,7 @@ public class VibratorService extends IVibratorService.Stub 
            } catch (RemoteException e) { }

            mCurVibUid = -1;

        }

        mIsVibrating = false;

    }



    private void setVibratorUnderExternalControl(boolean externalControl) {
@@ -1390,6 +1402,93 @@ public class VibratorService extends IVibratorService.Stub 
        vibratorSetExternalControl(externalControl);

    }



    private void dumpInternal(PrintWriter pw) {

        pw.println("Vibrator Service:");

        synchronized (mLock) {

            pw.print("  mCurrentVibration=");

            if (mCurrentVibration != null) {

                pw.println(mCurrentVibration.toInfo().toString());

            } else {

                pw.println("null");

            }

            pw.print("  mCurrentExternalVibration=" + mCurrentExternalVibration);

            pw.println("  mVibratorUnderExternalControl=" + mVibratorUnderExternalControl);

            pw.println("  mIsVibrating=" + mIsVibrating);

            pw.println("  mLowPowerMode=" + mLowPowerMode);

            pw.println("  mHapticFeedbackIntensity=" + mHapticFeedbackIntensity);

            pw.println("  mNotificationIntensity=" + mNotificationIntensity);

            pw.println("  mRingIntensity=" + mRingIntensity);

            pw.println("  mSupportedEffects=" + mSupportedEffects);

            pw.println();

            pw.println("  Previous ring vibrations:");

            for (VibrationInfo info : mPreviousRingVibrations) {

                pw.print("    ");

                pw.println(info.toString());

            }



            pw.println("  Previous notification vibrations:");

            for (VibrationInfo info : mPreviousNotificationVibrations) {

                pw.println("    " + info);

            }



            pw.println("  Previous alarm vibrations:");

            for (VibrationInfo info : mPreviousAlarmVibrations) {

                pw.println("    " + info);

            }



            pw.println("  Previous vibrations:");

            for (VibrationInfo info : mPreviousVibrations) {

                pw.println("    " + info);

            }



            pw.println("  Previous external vibrations:");

            for (ExternalVibration vib : mPreviousExternalVibrations) {

                pw.println("    " + vib);

            }

        }

    }



    private void dumpProto(FileDescriptor fd) {

        final ProtoOutputStream proto = new ProtoOutputStream(fd);



        synchronized (mLock) {

            if (mCurrentVibration != null) {

                mCurrentVibration.toInfo().dumpProto(proto,

                    VibratorServiceDumpProto.CURRENT_VIBRATION);

            }

            proto.write(VibratorServiceDumpProto.IS_VIBRATING, mIsVibrating);

            proto.write(VibratorServiceDumpProto.VIBRATOR_UNDER_EXTERNAL_CONTROL,

                mVibratorUnderExternalControl);

            proto.write(VibratorServiceDumpProto.LOW_POWER_MODE, mLowPowerMode);

            proto.write(VibratorServiceDumpProto.HAPTIC_FEEDBACK_INTENSITY,

                mHapticFeedbackIntensity);

            proto.write(VibratorServiceDumpProto.NOTIFICATION_INTENSITY,

                mNotificationIntensity);

            proto.write(VibratorServiceDumpProto.RING_INTENSITY, mRingIntensity);



            for (VibrationInfo info : mPreviousRingVibrations) {

                info.dumpProto(proto,

                    VibratorServiceDumpProto.PREVIOUS_RING_VIBRATIONS);

            }



            for (VibrationInfo info : mPreviousNotificationVibrations) {

                info.dumpProto(proto,

                    VibratorServiceDumpProto.PREVIOUS_NOTIFICATION_VIBRATIONS);

            }



            for (VibrationInfo info : mPreviousAlarmVibrations) {

                info.dumpProto(proto,

                    VibratorServiceDumpProto.PREVIOUS_ALARM_VIBRATIONS);

            }



            for (VibrationInfo info : mPreviousVibrations) {

                info.dumpProto(proto,

                    VibratorServiceDumpProto.PREVIOUS_VIBRATIONS);

            }

        }

        proto.flush();

    }



    private class VibrateThread extends Thread {

        private final VibrationEffect.Waveform mWaveform;

        private final int mUid;
@@ -1556,47 +1655,22 @@ public class VibratorService extends IVibratorService.Stub 
    protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {

        if (!DumpUtils.checkDumpPermission(mContext, TAG, pw)) return;



        pw.println("Vibrator Service:");

        synchronized (mLock) {

            pw.print("  mCurrentVibration=");

            if (mCurrentVibration != null) {

                pw.println(mCurrentVibration.toInfo().toString());

            } else {

                pw.println("null");

            }

            pw.print("  mCurrentExternalVibration=" + mCurrentExternalVibration);

            pw.println("  mVibratorUnderExternalControl=" + mVibratorUnderExternalControl);

            pw.println("  mLowPowerMode=" + mLowPowerMode);

            pw.println("  mHapticFeedbackIntensity=" + mHapticFeedbackIntensity);

            pw.println("  mNotificationIntensity=" + mNotificationIntensity);

            pw.println("  mRingIntensity=" + mRingIntensity);

            pw.println("  mSupportedEffects=" + mSupportedEffects);

            pw.println();

            pw.println("  Previous ring vibrations:");

            for (VibrationInfo info : mPreviousRingVibrations) {

                pw.print("    ");

                pw.println(info.toString());

            }

        final long ident = Binder.clearCallingIdentity();



            pw.println("  Previous notification vibrations:");

            for (VibrationInfo info : mPreviousNotificationVibrations) {

                pw.println("    " + info);

            }



            pw.println("  Previous alarm vibrations:");

            for (VibrationInfo info : mPreviousAlarmVibrations) {

                pw.println("    " + info);

        boolean isDumpProto = false;

        for (String arg : args) {

            if (arg.equals("--proto")) {

                isDumpProto = true;

            }



            pw.println("  Previous vibrations:");

            for (VibrationInfo info : mPreviousVibrations) {

                pw.println("    " + info);

        }



            pw.println("  Previous external vibrations:");

            for (ExternalVibration vib : mPreviousExternalVibrations) {

                pw.println("    " + vib);

        try {

            if (isDumpProto) {

                dumpProto(fd);

            } else {

                dumpInternal(pw);

            }

        } finally {

            Binder.restoreCallingIdentity(ident);

        }

    }