/*
 * Copyright 2024 the original author or authors.
 *
 * 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 org.gradle.internal.work;

public final class DefaultWorkerLimits implements WorkerLimits {
    // Chosen since this value is used by kotlinx coroutines for their own IO scheduler:
    // https://github.com/Kotlin/kotlinx.coroutines/blob/1f521941faad4d2ee9c8236a7d5fa2c62eaa6b7d/kotlinx-coroutines-core/jvm/src/scheduling/Dispatcher.kt#L67
    private static final int MIN_UNCONSTRAINED_PARALLELISM = 64;

    private final int maxWorkerCount;

    public DefaultWorkerLimits(int maxWorkerCount) {
        this.maxWorkerCount = maxWorkerCount;
    }

    @Override
    public int getMaxWorkerCount() {
        return maxWorkerCount;
    }

    @Override
    public int getMaxUnconstrainedWorkerCount() {
        return Math.max(MIN_UNCONSTRAINED_PARALLELISM, maxWorkerCount);
    }
}
