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/* strerror-pr29.c --- Convert PR29 errors into text.
* Copyright (C) 2004, 2005, 2006, 2007, 2008 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 "idn_config.h"
#endif
#include "pr29.h"
#include "gettext.h"
#define _(String) dgettext (PACKAGE, String)
/**
* pr29_strerror - return string describing pr29 error code
* @rc: an #Pr29_rc return code.
*
* Convert a return code integer to a text string. This string can be
* used to output a diagnostic message to the user.
*
* PR29_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.
* PR29_PROBLEM: A problem sequence was encountered.
* PR29_STRINGPREP_ERROR: The character set conversion failed (only
* for pr29_8() and pr29_8z()).
*
* Return value: Returns a pointer to a statically allocated string
* containing a description of the error with the return code @rc.
**/
const char *
pr29_strerror (Pr29_rc rc)
{
const char *p;
bindtextdomain (PACKAGE, LOCALEDIR);
switch (rc)
{
case PR29_SUCCESS:
p = _("Success");
break;
case PR29_PROBLEM:
p = _("String not idempotent under Unicode NFKC normalization");
break;
case PR29_STRINGPREP_ERROR:
p = _("String preparation failed");
break;
default:
p = _("Unknown error");
break;
}
return p;
}
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