1  #include <ctf-api.h>
       2  #include <stdio.h>
       3  #include <stdlib.h>
       4  
       5  static int
       6  print_enum (const char *name, int val, void *unused)
       7  {
       8    printf ("iter test: %s has value %i\n", name, val);
       9    return 0;
      10  }
      11  
      12  int
      13  main (int argc, char *argv[])
      14  {
      15    ctf_dict_t *fp;
      16    ctf_archive_t *ctf;
      17    ctf_id_t type;
      18    const char *name;
      19    ctf_next_t *i = NULL;
      20    int val;
      21    int err;
      22  
      23    if (argc != 2)
      24      {
      25        fprintf (stderr, "Syntax: %s PROGRAM\n", argv[0]);
      26        exit(1);
      27      }
      28  
      29    if ((ctf = ctf_open (argv[1], NULL, &err)) == NULL)
      30      goto open_err;
      31    if ((fp = ctf_dict_open (ctf, NULL, &err)) == NULL)
      32      goto open_err;
      33  
      34    /* Try getting some enum values by hand.  */
      35  
      36    if ((type = ctf_lookup_by_name (fp, "enum e") ) == CTF_ERR)
      37      goto err;
      38    if (ctf_enum_value (fp, type, "ENUMSAMPLE_1", &val) < 0)
      39      goto err;
      40    printf ("Enum e enumerand ENUMSAMPLE_1 has value %i\n", val);
      41  
      42    if ((name = ctf_enum_name (fp, type, 1)) == NULL)
      43      goto err;
      44    printf ("Enum e enumerand %s has value 1\n", name);
      45  
      46    /* Try getting some values using both sorts of iterator.  */
      47  
      48    if ((type = ctf_lookup_by_name (fp, "enum ie") ) == CTF_ERR)
      49      goto err;
      50  
      51    if ((ctf_enum_iter (fp, type, print_enum, NULL)) < 0)
      52      goto ierr;
      53  
      54    while ((name = ctf_enum_next (fp, type, &i, &val)) != NULL)
      55      {
      56        printf ("next test: %s has value %i\n", name, val);
      57      }
      58    if (ctf_errno (fp) != ECTF_NEXT_END)
      59      goto nerr;
      60  
      61    ctf_dict_close (fp);
      62    ctf_close (ctf);
      63  
      64    return 0;
      65  
      66   open_err:
      67    fprintf (stderr, "%s: cannot open: %s\n", argv[0], ctf_errmsg (err));
      68    return 1;
      69   err:
      70    fprintf (stderr, "Lookup failed: %s\n", ctf_errmsg (ctf_errno (fp)));
      71    return 1;
      72   ierr:
      73    fprintf (stderr, "_iter iteration failed: %s\n", ctf_errmsg (ctf_errno (fp)));
      74    return 1;
      75   nerr:
      76    fprintf (stderr, "_next iteration failed: %s\n", ctf_errmsg (ctf_errno (fp)));
      77    return 1;
      78  }