nativeCommonMain.co.touchlab.stately.concurrency.AtomicInt.kt Maven / Gradle / Ivy

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Multithreaded Kotlin Multiplatform Utilities

There is a newer version: 2.1.0

/*
 * Copyright (C) 2018 Touchlab, Inc.
 *
 * 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 co.touchlab.stately.concurrency

import kotlin.native.concurrent.AtomicInt

actual class AtomicInt actual constructor(initialValue: Int) {
    private val atom = AtomicInt(initialValue)

    actual fun get(): Int = atom.value

    actual fun set(newValue: Int) {
        atom.value = newValue
    }

    actual fun incrementAndGet(): Int = atom.addAndGet(1)

    actual fun decrementAndGet(): Int = atom.addAndGet(-1)

    actual fun addAndGet(delta: Int): Int = atom.addAndGet(delta)

    actual fun compareAndSet(expected: Int, new: Int): Boolean = atom.compareAndSet(expected, new)
}