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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 /** Open SSL BIO Callback Interface | |
21 * | |
22 * @author Mladen Turk | |
23 */ | |
24 public interface BIOCallback { | |
25 | |
26 /** | |
27 * Write data | |
28 * @param buf containing the bytes to write. | |
29 * @return Number of characters written. | |
30 */ | |
31 public int write(byte [] buf); | |
32 | |
33 /** | |
34 * Read data | |
35 * @param buf buffer to store the read bytes. | |
36 * @return number of bytes read. | |
37 */ | |
38 public int read(byte [] buf); | |
39 | |
40 /** | |
41 * Puts string | |
42 * @param data String to write | |
43 * @return Number of characters written | |
44 */ | |
45 public int puts(String data); | |
46 | |
47 /** | |
48 * Read string up to the len or CLRLF | |
49 * @param len Maximum number of characters to read | |
50 * @return String with up to len bytes read | |
51 */ | |
52 public String gets(int len); | |
53 | |
54 } | |
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