/*
 * Copyright (C) 2024 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.intentresolver.util

import kotlinx.coroutines.sync.Mutex
import kotlinx.coroutines.sync.Semaphore

/**
 * Constructs a [Semaphore] for usage within [block], useful for launching a lot of work in parallel
 * that needs some synchronization.
 */
inline fun <R> withSemaphore(permits: Int, block: Semaphore.() -> R): R =
    Semaphore(permits).run(block)

/**
 * Constructs a [Mutex] for usage within [block], useful for launching a lot of work in parallel
 * that needs some synchronization.
 */
inline fun <R> withMutex(block: Mutex.() -> R): R = Mutex().run(block)