/* Copyright (c) 1997-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <errno.h>

#include <syslog.h>

#include <string.h>

#include <libintl.h>

#include <rpcsvc/nis.h>

#include <shlib-compat.h>

#define MF(line) MF1 (line)

#define MF1(line) str##line

static const union msgstr_t

{

  struct

  {

#define S(s) char MF(__LINE__)[sizeof (s)];

#include "nis_error.h"

#undef S

  };

  char str[0];

} msgstr =

  {

    {

#define S(s) s,

#include "nis_error.h"

#undef S

    }

  };

static const unsigned short int msgidx[] =

  {

#define S(s) offsetof (union msgstr_t, MF (__LINE__)),

#include "nis_error.h"

#undef S

  };

const char *

nis_sperrno (const nis_error status)

{

  if (status >= sizeof (msgidx) / sizeof (msgidx[0]))

    return "???";

  else

    return gettext (msgstr.str + msgidx[status]);

}

libnsl_hidden_nolink_def (nis_sperrno, GLIBC_2_1)

void

nis_perror (const nis_error status, const char *label)

{

  fprintf (stderr, "%s: %s\n", label, nis_sperrno (status));

}

libnsl_hidden_nolink_def (nis_perror, GLIBC_2_1)

void

nis_lerror (const nis_error status, const char *label)

{

  syslog (LOG_ERR, "%s: %s", label, nis_sperrno (status));

}

libnsl_hidden_nolink_def (nis_lerror, GLIBC_2_1)

char *

nis_sperror_r (const nis_error status, const char *label,

	       char *buffer, size_t buflen)

{

  if (snprintf (buffer, buflen, "%s: %s", label, nis_sperrno (status))

      >= buflen)

    {

      __set_errno (ERANGE);

      return NULL;

    }

  return buffer;

}

libnsl_hidden_nolink_def (nis_sperror_r, GLIBC_2_1)

char *

nis_sperror (const nis_error status, const char *label)

{

  static char buffer[NIS_MAXNAMELEN + 1];

  return nis_sperror_r (status, label, buffer, sizeof (buffer));

}

libnsl_hidden_nolink_def (nis_sperror, GLIBC_2_1)