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[u/mdw/catacomb] / key-error.c

/* -*-c-*-
 *
 * $Id: key-error.c,v 1.4 2004/04/08 01:36:15 mdw Exp $
 *
 * Translating key error codes into strings
 *
 * (c) 2000 Straylight/Edgeware
 */

/*----- Licensing notice --------------------------------------------------* 
 *
 * This file is part of Catacomb.
 *
 * Catacomb is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Library General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 * 
 * Catacomb 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 Library General Public License for more details.
 * 
 * You should have received a copy of the GNU Library General Public
 * License along with Catacomb; if not, write to the Free
 * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 * MA 02111-1307, USA.
 */

/*----- Header files ------------------------------------------------------*/

#include <mLib/macros.h>
#include "key.h"

/*----- Error reporting ---------------------------------------------------*/

/* --- @key_strerror@ --- *
 *
 * Arguments:	@int err@ = error code from @key_new@
 *
 * Returns:	Pointer to error string.
 *
 * Use:		Translates a @KERR@ error code into a human-readable
 *		string.
 */

const char *key_strerror(int err)
{
  char *tab[] = {
    "No error",
    "Bad tag string",
    "Bad type string",
    "Bad comment string",
    "Keyid already exists",
    "Key tag already exists",
    "Key file is read-only",
    "Key will eventually expire",
    "Key has expired",
    "Bad key flags string",
    "Failed to unlock encrypted key",
    "Unexpected key encoding type",
    "Key not found",
    "Bad attribute name",
    "Unknown error code"
  };
  
  unsigned e = -err;
  if (e >= N(tab))
    e = N(tab);
 return (tab[e]);
}

/*----- That's all, folks -------------------------------------------------*/