Manual Reference Pages - IDN2_REGISTER_U8 (3)
idn2_register_u8 - API function
int idn2_register_u8(const uint8_t * ulabel, const uint8_t * alabel, uint8_t ** insertname, int flags);
const uint8_t * ulabel
input zero-terminated UTF-8 and Unicode NFC string, or NULL.
const uint8_t * alabel
input zero-terminated ACE encoded string (xn--), or NULL.
uint8_t ** insertname
newly allocated output variable with name to register in DNS.
optional idn2_flags to modify behaviour.
Perform IDNA2008 register string conversion on domain label ulabel
and alabel, as described in section 4 of RFC 5891. Note that the
input ulabel must be encoded in UTF-8 and be in Unicode NFC form.
Pass IDN2_NFC_INPUT in flags to convert input ulabel to NFC form
before further processing.
It is recommended to supply both ulabel and alabel for better
error checking, but supplying just one of them will work. Passing
in only alabel is better than only ulabel. See RFC 5891 section
4 for more information.
On successful conversion IDN2_OK is returned, when the
given ulabel and alabel does not match each other
IDN2_UALABEL_MISMATCH is returned, when either of the input
labels are too long IDN2_TOO_BIG_LABEL is returned, when alabel
does does not appear to be a proper A-label IDN2_INVALID_ALABEL
is returned, or another error code is returned.
The full documentation for
libidn2 is maintained as a Texinfo manual. If the
libidn2 programs are properly installed at your site, the command
should give you access to the complete manual.
|libidn2 ||IDN2_REGISTER_U8 (3) ||0.10 |
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