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/*
* Copyright (C) 2003,2005 Thomas Roessler <roessler@does-not-exist.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef _MUTT_IDNA_H
# define _MUTT_IDNA_H
#include "rfc822.h"
#include "charset.h"
#ifdef HAVE_LIBIDN
#include <idna.h>
#endif
#define MI_MAY_BE_IRREVERSIBLE (1 << 0)
/* Work around incompatibilities in the libidn API */
#ifdef HAVE_LIBIDN
int mutt_addrlist_to_idna (ADDRESS *, char **);
int mutt_addrlist_to_local (ADDRESS *);
void mutt_env_to_local (ENVELOPE *);
int mutt_env_to_idna (ENVELOPE *, char **, char **);
const char *mutt_addr_for_display (ADDRESS *a);
# if (!defined(HAVE_IDNA_TO_ASCII_8Z) && defined(HAVE_IDNA_TO_ASCII_FROM_UTF8))
# define idna_to_ascii_8z(a,b,c) idna_to_ascii_from_utf8(a,b,(c)&1,((c)&2)?1:0)
# endif
# if (!defined(HAVE_IDNA_TO_ASCII_LZ) && defined(HAVE_IDNA_TO_ASCII_FROM_LOCALE))
# define idna_to_ascii_lz(a,b,c) idna_to_ascii_from_locale(a,b,(c)&1,((c)&2)?1:0)
# endif
# if (!defined(HAVE_IDNA_TO_UNICODE_8Z8Z) && defined(HAVE_IDNA_TO_UNICODE_UTF8_FROM_UTF8))
# define idna_to_unicode_8z8z(a,b,c) idna_to_unicode_utf8_from_utf8(a,b,(c)&1,((c)&2)?1:0)
# endif
#else
static inline int mutt_addrlist_to_idna (ADDRESS *addr, char **err)
{
return 0;
}
static inline int mutt_addrlist_to_local (ADDRESS *addr)
{
return 0;
}
static inline void mutt_env_to_local (ENVELOPE *env)
{
return;
}
static inline int mutt_env_to_idna (ENVELOPE *env, char **tag, char **err)
{
return 0;
}
static inline const char *mutt_addr_for_display (ADDRESS *a)
{
return a->mailbox;
}
#endif /* HAVE_LIBIDN */
#endif
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