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/* pr29.h --- Detect strings which are non-idempotent under NFKC.
* Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 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
*
*/
#ifndef PR29_H
# define PR29_H
# ifndef IDNAPI
# if defined LIBIDN_BUILDING && defined HAVE_VISIBILITY && HAVE_VISIBILITY
# define IDNAPI __attribute__((__visibility__("default")))
# elif defined LIBIDN_BUILDING && defined _MSC_VER && ! defined LIBIDN_STATIC
# define IDNAPI __declspec(dllexport)
# elif defined _MSC_VER && ! defined LIBIDN_STATIC
# define IDNAPI __declspec(dllimport)
# else
# define IDNAPI
# endif
# endif
# ifdef __cplusplus
extern "C"
{
# endif
/* Get size_t. */
# include <stdlib.h>
/* Get uint32_t. */
# include <idn-int.h>
/* Error codes. */
typedef enum
{
PR29_SUCCESS = 0,
PR29_PROBLEM = 1, /* String is a problem sequence. */
PR29_STRINGPREP_ERROR = 2 /* Charset conversion failed (p29_8*). */
} Pr29_rc;
extern IDNAPI const char *pr29_strerror (Pr29_rc rc);
extern IDNAPI int pr29_4 (const uint32_t * in, size_t len);
extern IDNAPI int pr29_4z (const uint32_t * in);
extern IDNAPI int pr29_8z (const char *in);
# ifdef __cplusplus
}
# endif
#endif /* PR29_H */
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