benchmark/benchmark-common/src/main/java/androidx/benchmark/Api21.kt

/*
 * Copyright 2021 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.
 */

@file:RequiresApi(21)

package androidx.benchmark

import android.content.Context
import android.os.Debug
import android.os.Environment
import androidx.annotation.RequiresApi
import java.io.File

internal fun startMethodTracingSampling(tracePath: String, bufferSize: Int, intervalUs: Int) {
    Debug.startMethodTracingSampling(tracePath, bufferSize, intervalUs)
}

internal fun Context.getFirstMountedMediaDir(): File? {
    @Suppress("DEPRECATION")
    return externalMediaDirs.firstOrNull {
        Environment.getExternalStorageState(it) == Environment.MEDIA_MOUNTED
    }
}