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/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
/*
* StorageAccess.java
*
* Created on 17. August 2004, 13:32
*/
package com.sun.star.sdbcx.comp.hsqldb;
public class NativeStorageAccess {
static { NativeLibraries.load(); }
public static final int READ = 1;
private static final int SEEKABLE = 2;
private static final int SEEKABLEREAD = 3;
public static final int WRITE = 4;
private 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();
}
}
private 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;
}
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