com.github.jcustenborder.netty.syslog.Priority Maven / Gradle / Ivy

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/**
 * Copyright © 2018 Jeremy Custenborder ([email protected])
 *
 * 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.github.jcustenborder.netty.syslog;

class Priority {
  private Priority() {
  }

  public static int facility(int priority) {
    return priority >> 3;
  }

  public static int level(int priority, int facility) {
    return priority - (facility << 3);
  }

  public static int priority(int level, int facility) {
    return (facility * 8) + level;
  }
}