mirror of
https://github.com/netsurf-browser/netsurf
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d2391b2dfd
allow the browser to be compiled without libutf8proc. Without this library safe utf8 conversion and verification is not possible so the browser will loose the ability to navigate to adresses using the idna punycode scheme.
61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
/*
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* Copyright 2014 Chris Young <chris@unsatisfactorysoftware.co.uk>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* \file
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* interface to international domain name handling.
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*/
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#ifndef NETSURF_UTILS_IDNA_H_
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#define NETSURF_UTILS_IDNA_H_
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/**
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* Unicode canonical combining class for virama
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*/
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#define IDNA_UNICODE_CCC_VIRAMA 9
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/**
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* Convert a hostname to an ACE version suitable for DNS lookup
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*
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* \param host String containing host
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* \param len Length of host string
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* \param ace_host Pointer to update with the output
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* \param ace_len Pointer to update with length of ace_host
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* \return NSERROR_OK on success, appropriate error otherwise
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*
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* If return value != NSERROR_OK, output will be left untouched.
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*/
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nserror idna_encode(const char *host, size_t len, char **ace_host, size_t *ace_len);
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/**
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* Convert a hostname from ACE to UTF-8 suitable for display
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*
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* \param ace_host String containing host
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* \param ace_len Length of host string
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* \param host Pointer to update with the output
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* \param host_len Pointer to update with length of host
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* \return NSERROR_OK on success, appropriate error otherwise
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*
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* If return value != NSERROR_OK, output will be left untouched.
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*/
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nserror idna_decode(const char *ace_host, size_t ace_len, char **host, size_t *host_len);
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#endif
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