service/src/com/android/car/systeminterface/StorageMonitoringInterface.java

/*
 * 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 com.android.car.systeminterface;

import com.android.car.storagemonitoring.EMmcWearInformationProvider;
import com.android.car.storagemonitoring.HealthServiceWearInfoProvider;
import com.android.car.storagemonitoring.LifetimeWriteInfoProvider;
import com.android.car.storagemonitoring.ProcfsUidIoStatsProvider;
import com.android.car.storagemonitoring.SysfsLifetimeWriteInfoProvider;
import com.android.car.storagemonitoring.UfsWearInformationProvider;
import com.android.car.storagemonitoring.UidIoStatsProvider;
import com.android.car.storagemonitoring.WearInformationProvider;

/**
 * Interface that abstracts storage monitoring operations
 */
public interface StorageMonitoringInterface {
    default WearInformationProvider[] getFlashWearInformationProviders() {
        return new WearInformationProvider[] {
            new EMmcWearInformationProvider(),
            new UfsWearInformationProvider(),
            new HealthServiceWearInfoProvider()
        };
    }

    default UidIoStatsProvider getUidIoStatsProvider() {
        return new ProcfsUidIoStatsProvider();
    }

    default LifetimeWriteInfoProvider getLifetimeWriteInfoProvider() {
        return new SysfsLifetimeWriteInfoProvider();
    }

    class DefaultImpl implements StorageMonitoringInterface {}
}