#include <argp.h>

#include <stdio.h>

#include <stdlib.h>

static struct argp_option argp_options[] = {

  { "dstaddr", 'd', "ADDR", 0,

    "set destination (peer) address to ADDR" },

  { "peer", 'p', "ADDR", OPTION_ALIAS },

  { NULL }

};

static error_t parse_opt (int key, char *arg, struct argp_state *state);

static struct argp argp =

{

  argp_options, parse_opt

};

static int cnt;

static int

do_test (int argc, char *argv[])

{

  int remaining;

  argp_parse (&argp, argc, argv, 0, &remaining, NULL);

  return cnt != 4;

}

static error_t

parse_opt (int key, char *arg, struct argp_state *state)

{

  switch (key)

  {

  case 'd':

  case 'p':

    printf ("got '%c' with argument '%s'\n", key, arg);

    ++cnt;

    break;

  case 0:

  case ARGP_KEY_END:

  case ARGP_KEY_NO_ARGS:

  case ARGP_KEY_INIT:

  case ARGP_KEY_SUCCESS:

  case ARGP_KEY_FINI:

    // Ignore.

    return ARGP_ERR_UNKNOWN;

  default:

    printf ("invalid key '%x'\n", key);

    exit (1);

  }

  return 0;

}

#define TEST_FUNCTION do_test (argc, argv)

#include "../test-skeleton.c"