netsurf/utils/utf8.h
John Mark Bell c17dc661ea [project @ 2005-04-16 05:09:32 by jmb]
Split out UTF-8 handling functions.
Submit URL-encoded forms in sensible encoding:
  * First entry in accept-charset list, if present
  * Document encoding, otherwise
  We may want to explicitly look for UTF-8, to save converting.
Convert cnv_str_local_enc/cnv_local_enc_str to use iconv (they're now veneers for utf8_[to/from]_enc).
Provide mechanism for looking up local system charset (derived from system alphabet, under RISC OS)

svn path=/import/netsurf/; revision=1647
2005-04-16 05:09:33 +00:00

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/*
* This file is part of NetSurf, http://netsurf.sourceforge.net/
* Licensed under the GNU General Public License,
* http://www.opensource.org/licenses/gpl-license
* Copyright 2005 John M Bell <jmb202@ecs.soton.ac.uk>
*/
/**
* \file UTF-8 manipulation functions (interface)
*/
#ifndef _NETSURF_UTILS_UTF8_H_
#define _NETSURF_UTILS_UTF8_H_
size_t utf8_to_ucs4(const char *s, size_t l);
size_t utf8_from_ucs4(size_t c, char *s);
size_t utf8_length(const char *s);
size_t utf8_prev(const char *s, size_t o);
size_t utf8_next(const char *s, size_t l, size_t o);
char *utf8_to_enc(const char *string, const char *encname, size_t len);
char *utf8_from_enc(const char *string, const char *encname, size_t len);
#endif