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/* strerror-punycode.c --- Convert punycode errors into text.
* Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Simon Josefsson
*
* This file is part of GNU Libidn.
*
* GNU Libidn 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.
*
* GNU Libidn 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 GNU Libidn; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "punycode.h"
#include "gettext.h"
#define _(String) dgettext (PACKAGE, String)
/**
* punycode_strerror - return string describing punycode error code
* @rc: an #Punycode_status return code.
*
* Convert a return code integer to a text string. This string can be
* used to output a diagnostic message to the user.
*
* PUNYCODE_SUCCESS: Successful operation. This value is guaranteed
* to always be zero, the remaining ones are only guaranteed to hold
* non-zero values, for logical comparison purposes.
* PUNYCODE_BAD_INPUT: Input is invalid.
* PUNYCODE_BIG_OUTPUT: Output would exceed the space provided.
* PUNYCODE_OVERFLOW: Input needs wider integers to process.
*
* Return value: Returns a pointer to a statically allocated string
* containing a description of the error with the return code @rc.
**/
const char *
punycode_strerror (Punycode_status rc)
{
const char *p;
bindtextdomain (PACKAGE, LOCALEDIR);
switch (rc)
{
case PUNYCODE_SUCCESS:
p = _("Success");
break;
case PUNYCODE_BAD_INPUT:
p = _("Invalid input");
break;
case PUNYCODE_BIG_OUTPUT:
p = _("Output would exceed the buffer space provided");
break;
case PUNYCODE_OVERFLOW:
p = _("String size limit exceeded");
break;
default:
p = _("Unknown error");
break;
}
return p;
}
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