示例#1
0
  public static void createFloppy(File f) throws Exception {

    GrubFatFormatter ff = new GrubFatFormatter(0, null, null);
    FileDevice newFd = new FileDevice(f, "rw");
    newFd.setLength(1440 * 1024);
    ff.format(newFd);

    // newFd.start();
    final FileSystemService fSS = InitialNaming.lookup(FileSystemService.NAME);
    FatFileSystemType type = fSS.getFileSystemType(FatFileSystemType.ID);
    FatFileSystem fs = new FatFileSystem(newFd, false, type);

    FSDirectory dir = fs.getRootEntry().getDirectory();
    FSDirectory bDir = dir.addDirectory("boot").getDirectory();
    FSDirectory bgDir = bDir.addDirectory("grub").getDirectory();

    URLConnection urlConn = FatTest.class.getClassLoader().getResource("menu.lst").openConnection();
    // byte[] buf = new byte[urlConn.getContentLength()];
    ByteBuffer buf = ByteBuffer.allocate(urlConn.getContentLength());
    FileUtils.copy(urlConn.getInputStream(), buf.array());

    final FSFile fh1 = dir.addFile("test.lst").getFile();
    fh1.setLength(urlConn.getContentLength());
    fh1.write(0, buf);

    final FSFile fh2 = bgDir.addFile("menu.lst").getFile();
    fh2.setLength(urlConn.getContentLength());
    fh2.write(0, buf);

    fs.flush();

    // newFd.stop();
    newFd.close();
  }
示例#2
0
  public static void printInfo(File file, PrintWriter out) throws IOException, FileSystemException {
    FileDevice fd = new FileDevice(file, "r");
    try {
      final FileSystemService fSS = InitialNaming.lookup(FileSystemService.NAME);
      FatFileSystemType type = fSS.getFileSystemType(FatFileSystemType.ID);
      FatFileSystem fs = new FatFileSystem(fd, false, type);
      try {
        BootSector bs = fs.getBootSector();
        bs.read(fd);

        out.println("OEM name          " + bs.getOemName());
        out.println("bytes/sector      " + bs.getBytesPerSector());
        out.println("sectors/cluster   " + bs.getSectorsPerCluster());
        out.println("#reserved sectors " + bs.getNrReservedSectors());
        out.println("#fats             " + bs.getNrFats());
        out.println("#rootdir entries  " + bs.getNrRootDirEntries());
        out.println("#logical sectors  " + bs.getNrLogicalSectors());
        out.println("Medium descriptor 0x" + Integer.toHexString(bs.getMediumDescriptor()));
        out.println("sectors/fat       " + bs.getSectorsPerFat());
        out.println("sectors/track     " + bs.getSectorsPerTrack());
        out.println("#heads            " + bs.getNrHeads());
        out.println("#hidden sectors   " + bs.getNrHiddenSectors());

        fs.getFat().printTo(out);
        fs.getRootDir().printTo(out);

        try {
          FatDirectory dir =
              (FatDirectory) fs.getRootEntry().getDirectory().getEntry("AAP").getDirectory();
          dir.printTo(out);
        } catch (FileNotFoundException ex) {
          out.println("No AAP directory");
        }

        try {
          FatDirectory dir =
              (FatDirectory) fs.getRootEntry().getDirectory().getEntry("boot").getDirectory();
          dir.printTo(out);
        } catch (FileNotFoundException ex) {
          out.println("No boot directory");
        }

      } finally {
        // fd.stop();
        fd.close();
      }
    } catch (NameNotFoundException e) {
      throw new FileSystemException(e);
    }
  }