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Close file properly on compressWUDToWUX function
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@ -92,79 +92,82 @@ public final class WUDService {
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log.info("Writing compressed file to: " + outputFile.getAbsolutePath());
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RandomAccessFile fileOutput = new RandomAccessFile(outputFile, "rw");
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try {
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WUDImageCompressedInfo info = WUDImageCompressedInfo.getDefaultCompressedInfo();
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WUDImageCompressedInfo info = WUDImageCompressedInfo.getDefaultCompressedInfo();
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byte[] header = info.getHeaderAsBytes();
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log.info("Writing header");
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fileOutput.write(header);
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byte[] header = info.getHeaderAsBytes();
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log.info("Writing header");
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fileOutput.write(header);
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int sectorTableEntryCount = (int) ((image.getWUDFileSize() + WUDImageCompressedInfo.SECTOR_SIZE - 1) / (long) WUDImageCompressedInfo.SECTOR_SIZE);
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int sectorTableEntryCount = (int) ((image.getWUDFileSize() + WUDImageCompressedInfo.SECTOR_SIZE - 1) / (long) WUDImageCompressedInfo.SECTOR_SIZE);
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long sectorTableStart = fileOutput.getFilePointer();
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long sectorTableEnd = Utils.align(sectorTableEntryCount * 0x04, WUDImageCompressedInfo.SECTOR_SIZE);
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byte[] sectorTablePlaceHolder = new byte[(int) (sectorTableEnd - sectorTableStart)];
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long sectorTableStart = fileOutput.getFilePointer();
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long sectorTableEnd = Utils.align(sectorTableEntryCount * 0x04, WUDImageCompressedInfo.SECTOR_SIZE);
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byte[] sectorTablePlaceHolder = new byte[(int) (sectorTableEnd - sectorTableStart)];
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fileOutput.write(sectorTablePlaceHolder);
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fileOutput.write(sectorTablePlaceHolder);
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Map<ByteArrayWrapper, Integer> sectorHashes = new HashMap<>();
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Map<Integer, Integer> sectorMapping = new TreeMap<>();
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Map<ByteArrayWrapper, Integer> sectorHashes = new HashMap<>();
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Map<Integer, Integer> sectorMapping = new TreeMap<>();
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InputStream in = image.getWUDDiscReader().readEncryptedToStream(0, image.getWUDFileSize());
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InputStream in = image.getWUDDiscReader().readEncryptedToStream(0, image.getWUDFileSize());
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int bufferSize = WUDImageCompressedInfo.SECTOR_SIZE;
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byte[] blockBuffer = new byte[bufferSize];
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ByteArrayBuffer overflow = new ByteArrayBuffer(bufferSize);
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int bufferSize = WUDImageCompressedInfo.SECTOR_SIZE;
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byte[] blockBuffer = new byte[bufferSize];
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ByteArrayBuffer overflow = new ByteArrayBuffer(bufferSize);
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long written = 0;
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int curSector = 0;
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int realSector = 0;
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long written = 0;
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int curSector = 0;
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int realSector = 0;
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log.info("Writing sectors");
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Integer oldOffset = null;
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do {
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int read = StreamUtils.getChunkFromStream(in, blockBuffer, overflow, bufferSize);
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ByteArrayWrapper hash;
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try {
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hash = new ByteArrayWrapper(HashUtil.hashSHA1(blockBuffer));
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} catch (NoSuchAlgorithmException e1) {
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throw new IOException(e1);
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log.info("Writing sectors");
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Integer oldOffset = null;
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do {
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int read = StreamUtils.getChunkFromStream(in, blockBuffer, overflow, bufferSize);
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ByteArrayWrapper hash;
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try {
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hash = new ByteArrayWrapper(HashUtil.hashSHA1(blockBuffer));
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} catch (NoSuchAlgorithmException e1) {
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throw new IOException(e1);
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}
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if ((oldOffset = sectorHashes.get(hash)) == null) {
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sectorMapping.put(curSector, realSector);
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sectorHashes.put(hash, realSector);
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fileOutput.write(blockBuffer);
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realSector++;
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} else {
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sectorMapping.put(curSector, oldOffset);
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oldOffset = null;
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}
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written += read;
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curSector++;
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if (curSector % 10 == 0) {
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double readMB = written / 1024.0 / 1024.0;
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double writtenMB = ((long) realSector * (long) bufferSize) / 1024.0 / 1024.0;
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double percent = ((double) written / image.getWUDFileSize()) * 100;
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double ratio = 1 / (writtenMB / readMB);
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System.out.print(String.format(Locale.ROOT, "\rCompressing into .wux | Progress %.2f%% | Ratio: 1:%.2f | Read: %.2fMB | Written: %.2fMB\t",
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percent, ratio, readMB, writtenMB));
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}
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} while (written < image.getWUDFileSize());
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System.out.println();
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log.info("Sectors compressed.");
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log.info("Writing sector table");
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fileOutput.seek(sectorTableStart);
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ByteBuffer buffer = ByteBuffer.allocate(sectorTablePlaceHolder.length);
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buffer.order(ByteOrder.LITTLE_ENDIAN);
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for (Entry<Integer, Integer> e : sectorMapping.entrySet()) {
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buffer.putInt(e.getValue());
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}
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if ((oldOffset = sectorHashes.get(hash)) == null) {
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sectorMapping.put(curSector, realSector);
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sectorHashes.put(hash, realSector);
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fileOutput.write(blockBuffer);
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realSector++;
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} else {
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sectorMapping.put(curSector, oldOffset);
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oldOffset = null;
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}
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written += read;
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curSector++;
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if (curSector % 10 == 0) {
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double readMB = written / 1024.0 / 1024.0;
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double writtenMB = ((long) realSector * (long) bufferSize) / 1024.0 / 1024.0;
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double percent = ((double) written / image.getWUDFileSize()) * 100;
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double ratio = 1 / (writtenMB / readMB);
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System.out.print(String.format(Locale.ROOT, "\rCompressing into .wux | Progress %.2f%% | Ratio: 1:%.2f | Read: %.2fMB | Written: %.2fMB\t",
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percent, ratio, readMB, writtenMB));
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}
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} while (written < image.getWUDFileSize());
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System.out.println();
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log.info("Sectors compressed.");
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log.info("Writing sector table");
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fileOutput.seek(sectorTableStart);
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ByteBuffer buffer = ByteBuffer.allocate(sectorTablePlaceHolder.length);
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buffer.order(ByteOrder.LITTLE_ENDIAN);
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for (Entry<Integer, Integer> e : sectorMapping.entrySet()) {
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buffer.putInt(e.getValue());
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fileOutput.write(buffer.array());
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} finally {
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fileOutput.close();
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}
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fileOutput.write(buffer.array());
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fileOutput.close();
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return Optional.of(outputFile);
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}
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