testme.java

   1 import metux.espresso9.NativeFS;
   2 import metux.espresso9.File;
   3 import metux.espresso9.Stat;
   4 import java.lang.Runtime;
   5
   6 public class testme
   7 {
   8     public static void catfile(File f1, String prefix)
   9     {
  10         byte[] data;
  11         while (((data = f1.read(1024))!=null) && (data.length>0))
  12         {
  13             System.err.print(prefix);
  14             for (int l=0; l<data.length; l++)
  15                 System.err.print((char)data[l]);
  16         }
  17     }
  18
  19     public static void main(String par[])
  20     {
  21         long fd = NativeFS.open("/etc/passwd", NativeFS.omode_ReadOnly);
  22         byte[] data;
  23         long pos = 0;
  24         File f1 = new File("/etc/passwd", File.ReadOnly);
  25         File f2 = new File("/tmp/furunkel-001", File.ReadWrite+File.AutoCreate);
  26         while (((data = f1.read(1024))!=null) && (data.length>0))
  27         {
  28             f2.write(data);
  29             for (int l=0; l<data.length; l++)
  30                 System.err.print((char)data[l]);
  31             pos += data.length;
  32         }
  33
  34         Stat st = f1.stat();
  35         if (st == null)
  36         {
  37             System.err.println("File::stat() call failed\n");
  38         }
  39         else
  40         {
  41             System.err.println("File::stat() name="+st.name+" uid="+st.uid+" gid="+st.gid);
  42         }
  43
  44         File f3 = new File("/etc", File.ReadOnly);
  45         while ((st = f3.scan())!=null)
  46         {
  47             System.err.println("DIRENT: name="+st.name+" uid="+st.uid+" gid="+st.gid);
  48             if (st.name.equals("passwd"))
  49             {
  50                 System.err.println(" ---> PASSWD");
  51                 File f4 = f3.lookup(st.name);
  52                 catfile(f4, "[passwd] ");
  53             }
  54         }
  55         f3.reset();
  56     }
  57 }