usr/src/lib/libgrubmgmt/common/libgrub_errno.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 #include <stdlib.h>
  27 #include <string.h>
  28 #include <locale.h>
  29 #include <libintl.h>
  30 #include "libgrub_errno.h"
  31
  32 #define MAKE_STRING(x)  # x
  33
  34 static const struct {
  35         int     ge_num;         /* error number */
  36         char    *ge_name;       /* error name */
  37         char    *ge_msg;        /* error message */
  38 } _grub_errstr[] = {
  39 /*
  40  * TRANSLATION_NOTE
  41  * The following message strings that begin with EG_ do not
  42  * need to be translated.
  43  */
  44 #define grub_errno_def(num, desc)       { num,  MAKE_STRING(num),       desc},
  45 #include "libgrub_errno.def"
  46 };
  47
  48 #define GRUB_ERRNO_INDEX(n)     ((n) - (EG_START + 1))
  49
  50 const char *
  51 grub_strerror(int err)
  52 {
  53         return (err <= EG_START || err >= EG_END ?
  54             strerror(err) :
  55             dgettext(TEXT_DOMAIN, _grub_errstr[ GRUB_ERRNO_INDEX(err)].ge_msg));
  56 }
  57
  58 const char *
  59 grub_errname(int err)
  60 {
  61         return (err <= EG_START || err >= EG_END ?
  62             gettext("Not libgrubmgmt specific") :
  63             gettext(_grub_errstr[ GRUB_ERRNO_INDEX(err)].ge_name));
  64 }