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+Androlib.publicizeResources()

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Ryszard Wiśniewski 2010-04-28 12:17:48 +02:00
parent dc190d9210
commit 329d9b4b3f
1 changed files with 27 additions and 0 deletions
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27
src/brut/androlib/Androlib.java
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@ -20,6 +20,8 @@ package brut.androlib;
import brut.androlib.java.AndrolibJava;
import brut.androlib.res.AndrolibResources;
import brut.androlib.res.data.ResTable;
import brut.androlib.res.decoder.ARSCDecoder;
import brut.androlib.res.decoder.ARSCDecoder.FlagsOffset;
import brut.androlib.res.util.ExtFile;
import brut.androlib.src.SmaliBuilder;
import brut.androlib.src.SmaliDecoder;
@ -28,6 +30,9 @@ import brut.directory.*;
import brut.util.BrutIO;
import brut.util.OS;
import java.io.*;
import java.nio.MappedByteBuffer;
import java.nio.channels.FileChannel.MapMode;
import java.util.List;
import java.util.logging.Logger;
/**
@ -305,6 +310,28 @@ public class Androlib {
new File(appDir, APK_DIRNAME), assetDir, false, true);
}
public void publicizeResources(File arscFile) throws AndrolibException {
try {
FileInputStream in = new FileInputStream(arscFile);
List<FlagsOffset> offsets = ARSCDecoder.findFlagsOffsets(in);
in.close();
RandomAccessFile raf = new RandomAccessFile(arscFile, "rw");
MappedByteBuffer buf = raf.getChannel().map(MapMode.READ_WRITE, 0, arscFile.length());
for (FlagsOffset flags : offsets) {
int offset = flags.offset + 3;
int end = offset + 4 * flags.count;
while(offset < end) {
buf.put(offset, (byte) (buf.get(offset) | (byte) 0x40));
offset += 4;
}
}
raf.close();
} catch (IOException ex) {
throw new AndrolibException(ex);
}
}
private boolean isModified(File working, File stored) {
if (! stored.exists()) {
return true;