src/errcodes.c

   1 #if HAVE_CONFIG_H
   2 #include "config.h"
   3 #endif
   4
   5 #include <stdio.h>
   6 #include <stdlib.h>
   7 #include <string.h>
   8 #include <gnutls/gnutls.h>
   9
  10 const char *_gnutls_strerror (int);
  11
  12 typedef struct
  13 {
  14   char name[128];
  15   int error_index;
  16 } error_name;
  17
  18
  19 static int
  20 compar (const void *_n1, const void *_n2)
  21 {
  22   const error_name *n1 = (const error_name *) _n1,
  23     *n2 = (const error_name *) _n2;
  24   return strcmp (n1->name, n2->name);
  25 }
  26
  27 int
  28 main (int argc, char *argv[])
  29 {
  30   int i, j;
  31   const char *desc;
  32   const char *_name;
  33   error_name names_to_sort[400];        /* up to 400 names  */
  34
  35   printf ("@table @code\n");
  36
  37   memset (names_to_sort, 0, sizeof (names_to_sort));
  38   j = 0;
  39   for (i = 0; i > -400; i--)
  40     {
  41       _name = _gnutls_strerror (i);
  42       if (_name == NULL)
  43         continue;
  44
  45       strcpy (names_to_sort[j].name, _name);
  46       names_to_sort[j].error_index = i;
  47       j++;
  48     }
  49
  50   qsort (names_to_sort, j, sizeof (error_name), compar);
  51
  52   for (i = 0; i < j; i++)
  53     {
  54       _name = names_to_sort[i].name;
  55       desc = gnutls_strerror (names_to_sort[i].error_index);
  56       if (desc == NULL || _name == NULL)
  57         continue;
  58
  59       printf ("@item %s:\n%s\n\n", _name, desc);
  60     }
  61
  62   printf ("@end table\n");
  63
  64   return 0;
  65 }