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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF 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
*
* 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.apache.tomcat.jni;
/**
* Local socket.
*
* @deprecated The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been
* reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to
* provide OpenSSL integration with the NIO and NIO2 connectors.
*/
@Deprecated
public class Local {
/**
* Create a socket.
*
* @param path The address of the new socket.
* @param cont The parent pool to use
*
* @return The new socket that has been set up.
*
* @throws Exception If socket creation failed
*/
public static native long create(String path, long cont) throws Exception;
/**
* Bind the socket to its associated port
*
* @param sock The socket to bind
* @param sa The socket address to bind to This may be where we will find out if there is any other process using
* the selected port.
*
* @return the operation status
*/
public static native int bind(long sock, long sa);
/**
* Listen to a bound socket for connections.
*
* @param sock The socket to listen on
* @param backlog The number of outstanding connections allowed in the sockets listen queue. If this value is less
* than zero, for NT pipes the number of instances is unlimited.
*
* @return the operation status
*/
public static native int listen(long sock, int backlog);
/**
* Accept a new connection request
*
* @param sock The socket we are listening on.
*
* @return A copy of the socket that is connected to the socket that made the connection request. This is the socket
* which should be used for all future communication.
*
* @throws Exception If accept failed
*/
public static native long accept(long sock) throws Exception;
/**
* Issue a connection request to a socket either on the same machine or a different one.
*
* @param sock The socket we wish to use for our side of the connection
* @param sa The address of the machine we wish to connect to. Unused for NT Pipes.
*
* @return the operation status
*/
public static native int connect(long sock, long sa);
}
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