tests/test-stream.c

   1 #include <zebra.h>
   2 #include <stream.h>
   3 #include <thread.h>
   4
   5 static long int ham = 0xdeadbeefdeadbeef;
   6 struct thread_master *master;
   7
   8 static void
   9 print_stream (struct stream *s)
  10 {
  11   size_t getp = stream_get_getp (s);
  12
  13   printf ("endp: %ld, readable: %ld, writeable: %ld\n",
  14           stream_get_endp (s),
  15           STREAM_READABLE (s),
  16           STREAM_WRITEABLE (s));
  17
  18   while (STREAM_READABLE (s))
  19     {
  20       printf ("0x%x ", *stream_pnt (s));
  21       stream_forward_getp (s, 1);
  22     }
  23
  24   printf ("\n");
  25
  26   /* put getp back to where it was */
  27   stream_set_getp (s, getp);
  28 }
  29
  30 int
  31 main (void)
  32 {
  33   struct stream *s;
  34
  35   s = stream_new (1024);
  36
  37   stream_putc (s, ham);
  38   stream_putw (s, ham);
  39   stream_putl (s, ham);
  40   stream_putq (s, ham);
  41
  42   print_stream (s);
  43
  44   stream_resize (s, stream_get_endp (s));
  45
  46   print_stream (s);
  47
  48   printf ("c: 0x%hhx\n", stream_getc (s));
  49   printf ("w: 0x%hx\n", stream_getw (s));
  50   printf ("l: 0x%x\n", stream_getl (s));
  51   printf ("q: 0x%lx\n", stream_getq (s));
  52
  53   return 0;
  54 }