1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: NativeStorageAccess.java,v $
*
* $Revision: 1.6 $
*
* last change: $Author: obo $ $Date: 2007-03-12 10:39:42 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
/*
* StorageAccess.java
*
* Created on 17. August 2004, 13:32
*/
package com.sun.star.sdbcx.comp.hsqldb;
/**
*
* @author oj93728
*/
import com.sun.star.embed.ElementModes;
import com.sun.star.lib.util.NativeLibraryLoader;
public class NativeStorageAccess {
static
{
if ( System.getProperty( "os.name" ).startsWith( "Windows" ) )
{
NativeLibraryLoader.loadLibrary(NativeStorageAccess.class.getClassLoader(), "msvcr71");
NativeLibraryLoader.loadLibrary(NativeStorageAccess.class.getClassLoader(), "uwinapi");
NativeLibraryLoader.loadLibrary(NativeStorageAccess.class.getClassLoader(), "sal3");
}
// load shared library for JNI code
NativeLibraryLoader.loadLibrary(NativeStorageAccess.class.getClassLoader(), "hsqldb2");
}
/** Creates a new instance of StorageAccess */
public NativeStorageAccess(String name,String _mode,Object key) throws java.io.IOException{
try {
int mode = ElementModes.SEEKABLEREAD;
if ( _mode.equals("rw") )
mode = ElementModes.READWRITE | ElementModes.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;
}
|
