Package org.jnode.fs.fat

Examples of org.jnode.fs.fat.FatFileSystem

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        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");
                }
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        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();
    }
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     * @throws IOException
     * @throws FileSystemException
     */
    protected void copySystemFiles(Device device) throws IOException,
        FileSystemException {
        final FatFileSystem fs = new FatFileSystem(device, false, new FatFileSystemType());

        for (FileSet fset : fileSets) {
            processFileSet(fs, fset);
        }

        fs.close();
    }
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Related Classes of org.jnode.fs.fat.FatFileSystem

  • org.jnode.build.BootFloppyBuilder
  • org.jnode.driver.block.BlockDeviceAPI
  • org.jnode.test.fs.fat.FatTest
  • org.jnode.fs.FileSystemException
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