Пример #1
0
 private void checkReceived() {
   OnDemandData onDemandData;
   synchronized (aClass19_1370) {
     onDemandData = (OnDemandData) aClass19_1370.popHead();
   }
   while (onDemandData != null) {
     waiting = true;
     byte abyte0[] = null;
     if (clientInstance.caches[0] != null)
       abyte0 = clientInstance.caches[onDemandData.dataType + 1].decompress(onDemandData.id);
     if (!crcMatches(
         versions[onDemandData.dataType][onDemandData.id],
         crcs[onDemandData.dataType][onDemandData.id],
         abyte0)) abyte0 = null;
     synchronized (aClass19_1370) {
       if (abyte0 == null) {
         aClass19_1368.insertHead(onDemandData);
       } else {
         onDemandData.buffer = abyte0;
         synchronized (aClass19_1358) {
           aClass19_1358.insertHead(onDemandData);
         }
       }
       onDemandData = (OnDemandData) aClass19_1370.popHead();
     }
   }
 }
Пример #2
0
  public OnDemandData getNextNode() {
    OnDemandData onDemandData;
    synchronized (aClass19_1358) {
      onDemandData = (OnDemandData) aClass19_1358.popHead();
    }
    if (onDemandData == null) return null;
    synchronized (nodeSubList) {
      onDemandData.unlist();
    }
    if (onDemandData.buffer == null) return onDemandData;
    int i = 0;
    try {
      GZIPInputStream gzipinputstream =
          new GZIPInputStream(new ByteArrayInputStream(onDemandData.buffer));
      do {
        if (i == gzipInputBuffer.length) throw new RuntimeException("buffer overflow!");
        int k = gzipinputstream.read(gzipInputBuffer, i, gzipInputBuffer.length - i);
        if (k == -1) break;
        i += k;
      } while (true);
    } catch (IOException _ex) {
      throw new RuntimeException("error unzipping");
    }
    onDemandData.buffer = new byte[i];
    System.arraycopy(gzipInputBuffer, 0, onDemandData.buffer, 0, i);

    return onDemandData;
  }
Пример #3
0
  private void readData() {
    try {
      int j = inputStream.available();
      if (expectedSize == 0 && j >= 6) {
        waiting = true;
        for (int k = 0; k < 6; k += inputStream.read(ioBuffer, k, 6 - k)) ;
        int l = ioBuffer[0] & 0xff;
        int j1 = ((ioBuffer[1] & 0xff) << 8) + (ioBuffer[2] & 0xff);
        int l1 = ((ioBuffer[3] & 0xff) << 8) + (ioBuffer[4] & 0xff);
        int i2 = ioBuffer[5] & 0xff;
        current = null;
        for (OnDemandData onDemandData = (OnDemandData) requested.peekLast();
            onDemandData != null;
            onDemandData = (OnDemandData) requested.reverseGetNext()) {
          if (onDemandData.dataType == l && onDemandData.id == j1) current = onDemandData;
          if (current != null) onDemandData.loopCycle = 0;
        }

        if (current != null) {
          loopCycle = 0;
          if (l1 == 0) {
            signlink.reporterror("Rej: " + l + "," + j1);
            current.buffer = null;
            if (current.incomplete)
              synchronized (aClass19_1358) {
                aClass19_1358.insertHead(current);
              }
            else current.unlink();
            current = null;
          } else {
            if (current.buffer == null && i2 == 0) current.buffer = new byte[l1];
            if (current.buffer == null && i2 != 0) throw new IOException("missing start of file");
          }
        }
        completedSize = i2 * 500;
        expectedSize = 500;
        if (expectedSize > l1 - i2 * 500) expectedSize = l1 - i2 * 500;
      }
      if (expectedSize > 0 && j >= expectedSize) {
        waiting = true;
        byte abyte0[] = ioBuffer;
        int i1 = 0;
        if (current != null) {
          abyte0 = current.buffer;
          i1 = completedSize;
        }
        for (int k1 = 0;
            k1 < expectedSize;
            k1 += inputStream.read(abyte0, k1 + i1, expectedSize - k1)) ;
        if (expectedSize + completedSize >= abyte0.length && current != null) {
          if (clientInstance.caches[0] != null)
            clientInstance.caches[current.dataType + 1].put(abyte0.length, abyte0, current.id);
          if (!current.incomplete && current.dataType == 3) {
            current.incomplete = true;
            current.dataType = 93;
          }
          if (current.incomplete)
            synchronized (aClass19_1358) {
              aClass19_1358.insertHead(current);
            }
          else current.unlink();
        }
        expectedSize = 0;
      }
    } catch (IOException ioexception) {
      try {
        socket.close();
      } catch (Exception _ex) {
      }
      socket = null;
      inputStream = null;
      outputStream = null;
      expectedSize = 0;
    }
  }