gnutls_idna_reverse_map(3) gnutls gnutls_idna_reverse_map(3)

gnutls_idna_reverse_map - API function

#include <gnutls/gnutls.h>

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

contain the ACE (IDNA) formatted domain name
the length of the provided string
the result in an null-terminated allocated UTF-8 string
should be zero

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.

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


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