NAME¶

gnutls_idna_reverse_map - API function

SYNOPSIS¶

#include <gnutls/gnutls.h>

int gnutls_idna_reverse_map(const char * input, unsigned ilen, gnutls_datum_t * out, unsigned flags);

ARGUMENTS¶

const char * input

contain the ACE (IDNA) formatted domain name

unsigned ilen

the length of the provided string

gnutls_datum_t * out

the result in an null-terminated allocated UTF-8 string

unsigned flags

should be zero

DESCRIPTION¶

This function will convert an ACE (ASCII-encoded) domain name to a UTF-8 domain name.

If GnuTLS is compiled without IDNA support, then this function will return GNUTLS_E_UNIMPLEMENTED_FEATURE.

Note also, that this function will return an empty string if an empty string is provided as input.

RETURNS¶

A negative error code on error, or 0 on success.

SINCE¶

3.5.8

REPORTING BUGS¶

Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org

COPYRIGHT¶

Copyright © 2001-2023 Free Software Foundation, Inc., and others.
Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.

SEE ALSO¶

The full documentation for gnutls is maintained as a Texinfo manual. If the /usr/share/doc/gnutls/ directory does not contain the HTML form visit

https://www.gnutls.org/manual/