| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| /* |
| * StorageAccess.java |
| * |
| * Created on 17. August 2004, 13:32 |
| */ |
| |
| package com.sun.star.sdbcx.comp.hsqldb; |
| |
| /** |
| * |
| * @author oj93728 |
| */ |
| |
| public class NativeStorageAccess { |
| static { NativeLibraries.load(); } |
| |
| public static final int READ = 1; |
| public static final int SEEKABLE = 2; |
| public static final int SEEKABLEREAD = 3; |
| public static final int WRITE = 4; |
| public static final int READWRITE = 7; |
| public static final int TRUNCATE = 8; |
| |
| /** Creates a new instance of StorageAccess */ |
| public NativeStorageAccess(String name,String _mode,Object key) throws java.io.IOException{ |
| try { |
| int mode = NativeStorageAccess.SEEKABLEREAD; |
| if ( _mode.equals("rw") ) |
| mode = NativeStorageAccess.READWRITE | NativeStorageAccess.SEEKABLE; |
| |
| openStream(name, (String)key, mode); |
| } catch(Exception e){ |
| throw new java.io.IOException(); |
| } |
| } |
| public native void openStream(String name,String key, int mode); |
| public native void close(String name,String key) throws java.io.IOException; |
| |
| public native long getFilePointer(String name,String key) throws java.io.IOException; |
| |
| public native long length(String name,String key) throws java.io.IOException; |
| |
| public native int read(String name,String key) throws java.io.IOException; |
| |
| public native int read(String name,String key,byte[] b, int off, int len) throws java.io.IOException; |
| |
| public native int readInt(String name,String key) throws java.io.IOException; |
| |
| public native void seek(String name,String key,long position) throws java.io.IOException; |
| |
| public native void write(String name,String key,byte[] b, int offset, int length) throws java.io.IOException; |
| |
| public native void writeInt(String name,String key,int v) throws java.io.IOException; |
| } |