| /* |
| * 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; |
| |
| /** Open SSL BIO Callback Interface |
| * |
| * @author Mladen Turk |
| */ |
| public interface BIOCallback { |
| |
| /** |
| * Write data |
| * @param buf containing the bytes to write. |
| * @return Number of characters written. |
| */ |
| public int write(byte [] buf); |
| |
| /** |
| * Read data |
| * @param buf buffer to store the read bytes. |
| * @return number of bytes read. |
| */ |
| public int read(byte [] buf); |
| |
| /** |
| * Puts string |
| * @param data String to write |
| * @return Number of characters written |
| */ |
| public int puts(String data); |
| |
| /** |
| * Read string up to the len or CLRLF |
| * @param len Maximum number of characters to read |
| * @return String with up to len bytes read |
| */ |
| public String gets(int len); |
| |
| } |