KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > apache > tomcat > jni > BIOCallback


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 /** Open SSL BIO Callback Interface
21  *
22  * @author Mladen Turk
23  * @version $Revision: 467222 $, $Date: 2006-10-24 05:17:11 +0200 (mar., 24 oct. 2006) $
24  */
25
26 public interface BIOCallback {
27
28     /**
29      * Write data
30      * @param buf containg the bytes to write.
31      * @return Number of characters written.
32      */
33     public int write(byte [] buf);
34
35     /**
36      * Read data
37      * @param buf buffer to store the read bytes.
38      * @return number of bytes read.
39      */
40     public int read(byte [] buf);
41
42     /**
43      * Puts string
44      * @param data String to write
45      * @return Number of characters written
46      */
47     public int puts(String JavaDoc data);
48
49     /**
50      * Read string up to the len or CLRLF
51      * @param len Maximum number of characters to read
52      * @return String with up to len bytes readed
53      */
54     public String JavaDoc gets(int len);
55
56 }
57
Popular Tags