/*
    * Copyright 2023 The Netty Project
    *
    * The Netty Project licenses this file to you 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:
    *
    *   https://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 io.netty.channel.epoll;
  
  import java.net.SocketAddress;
  
  /**
   * A address for a
   * <a href="https://man7.org/linux/man-pages/man7/vsock.7.html">VM sockets (Linux VSOCK address family)</a>.
   */
  
  public final class VSockAddress extends SocketAddress {
      private static final long serialVersionUID = 8600894096347158429L;
  
      public static final int VMADDR_CID_ANY = -1;
      public static final int VMADDR_CID_HYPERVISOR = 0;
      public static final int VMADDR_CID_LOCAL = 1;
      public static final int VMADDR_CID_HOST = 2;
  
      public static final int VMADDR_PORT_ANY = -1;
  
      private final int cid;
      private final int port;
  
      public VSockAddress(int cid, int port) {
          this.cid = cid;
          this.port = port;
      }
  
      public int getCid() {
          return cid;
      }
  
      public int getPort() {
          return port;
      }
  
      @Override
      public String toString() {
          return "VSockAddress{" +
                  "cid=" + cid +
                  ", port=" + port +
                  '}';
      }
  
      @Override
      public boolean equals(Object o) {
          if (this == o) {
              return true;
          }
          if (!(o instanceof VSockAddress)) {
              return false;
          }
  
          VSockAddress that = (VSockAddress) o;
  
          return cid == that.cid && port == that.port;
      }
  
      @Override
      public int hashCode() {
          int result = cid;
          result = 31 * result + port;
          return result;
      }
  }