/* t-support.h - Helper routines for regression tests.

 * Copyright (C) 2011 g10 Code GmbH

 *

 * This file is free software; as a special exception the author gives

 * unlimited permission to copy and/or distribute it, with or without

 * modifications, as long as this notice is preserved.

 *

 * This file is distributed in the hope that it will be useful, but

 * WITHOUT ANY WARRANTY, to the extent permitted by law; without even the

 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

 */

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <errno.h>

#include "npth.h"

#ifndef DIM

#define DIM(v)		     (sizeof(v)/sizeof((v)[0]))

#endif

static int opt_verbose;

#define fail_if_err(err)					\

  do								\

    {								\

      if (err)							\

        {							\

          fprintf (stderr, "%s:%d: %s\n",			\

                   __FILE__, __LINE__, strerror(err));		\

          exit (1);						\

        }							\

    }								\

  while (0)

#define fail_msg(text)                                          \

  do								\

    {								\

      fprintf (stderr, "%s:%d: %s\n",                           \

               __FILE__, __LINE__, text);                       \

      exit (1);                                                 \

    }								\

  while (0)

#define info_msg(text)                          \

  do                                            \

    {                                           \

      if (opt_verbose)                          \

        fprintf (stderr, "%s\n", text);         \

    }                                           \

  while (0)