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1 /* | |
2 * Licensed to the Apache Software Foundation (ASF) under one or more | |
3 * contributor license agreements. See the NOTICE file distributed with | |
4 * this work for additional information regarding copyright ownership. | |
5 * The ASF licenses this file to You under the Apache License, Version 2.0 | |
6 * (the "License"); you may not use this file except in compliance with | |
7 * the License. You may obtain a copy of the License at | |
8 * | |
9 * http://www.apache.org/licenses/LICENSE-2.0 | |
10 * | |
11 * Unless required by applicable law or agreed to in writing, software | |
12 * distributed under the License is distributed on an "AS IS" BASIS, | |
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
14 * See the License for the specific language governing permissions and | |
15 * limitations under the License. | |
16 */ | |
17 | |
18 package org.apache.tomcat.jni; | |
19 | |
20 /** Local socket | |
21 * | |
22 * @author Mladen Turk | |
23 */ | |
24 public class Local { | |
25 | |
26 /** | |
27 * Create a socket. | |
28 * @param path The address of the new socket. | |
29 * @param cont The parent pool to use | |
30 * @return The new socket that has been set up. | |
31 */ | |
32 public static native long create(String path, long cont) | |
33 throws Exception; | |
34 | |
35 /** | |
36 * Bind the socket to its associated port | |
37 * @param sock The socket to bind | |
38 * @param sa The socket address to bind to | |
39 * This may be where we will find out if there is any other process | |
40 * using the selected port. | |
41 */ | |
42 public static native int bind(long sock, long sa); | |
43 | |
44 /** | |
45 * Listen to a bound socket for connections. | |
46 * @param sock The socket to listen on | |
47 * @param backlog The number of outstanding connections allowed in the socke
ts | |
48 * listen queue. If this value is less than zero, for NT pip
es | |
49 * the number of instances is unlimited. | |
50 * | |
51 */ | |
52 public static native int listen(long sock, int backlog); | |
53 | |
54 /** | |
55 * Accept a new connection request | |
56 * @param sock The socket we are listening on. | |
57 * @return A copy of the socket that is connected to the socket that | |
58 * made the connection request. This is the socket which should | |
59 * be used for all future communication. | |
60 */ | |
61 public static native long accept(long sock) | |
62 throws Exception; | |
63 | |
64 /** | |
65 * Issue a connection request to a socket either on the same machine | |
66 * or a different one. | |
67 * @param sock The socket we wish to use for our side of the connection | |
68 * @param sa The address of the machine we wish to connect to. | |
69 * Unused for NT Pipes. | |
70 */ | |
71 public static native int connect(long sock, long sa); | |
72 | |
73 } | |
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