1 /*
2  * ARMThumbOptions
3  *
4  * Author: Lasse Collin <lasse.collin@tukaani.org>
5  *
6  * This file has been put into the public domain.
7  * You can do whatever you want with this file.
8  */
9 
10 package org.tukaani.xz;
11 
12 import java.io.InputStream;
13 import org.tukaani.xz.simple.ARMThumb;
14 
15 /**
16  * BCJ filter for little endian ARM-Thumb instructions.
17  */
18 public class ARMThumbOptions extends BCJOptions {
19     private static final int ALIGNMENT = 2;
20 
ARMThumbOptions()21     public ARMThumbOptions() {
22         super(ALIGNMENT);
23     }
24 
getOutputStream(FinishableOutputStream out, ArrayCache arrayCache)25     public FinishableOutputStream getOutputStream(FinishableOutputStream out,
26                                                   ArrayCache arrayCache) {
27         return new SimpleOutputStream(out, new ARMThumb(true, startOffset));
28     }
29 
getInputStream(InputStream in, ArrayCache arrayCache)30     public InputStream getInputStream(InputStream in, ArrayCache arrayCache) {
31         return new SimpleInputStream(in, new ARMThumb(false, startOffset));
32     }
33 
getFilterEncoder()34     FilterEncoder getFilterEncoder() {
35         return new BCJEncoder(this, BCJCoder.ARMTHUMB_FILTER_ID);
36     }
37 }
38