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/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright 2013 Garrett D'Amore <garrett@damore.org>
*/
#include "lint.h"
#include <locale.h>
#include "localeimpl.h"
#include "lctype.h"
#include "mblocal.h"
int
mbsinit_l(const mbstate_t *s, locale_t loc)
{
/*
* To implement support for the C11 char16_t conversion functions
* (mbrtoc16() and c16rtomb()) we opted to leverage all of the existing
* conversion infrastructure, including the per-locale conversion
* structures. The char16_t conversion functions tack an extra member in
* the mbstate_t that occurs after all others have placed their data.
* Therefore, before we go to the per-locale backend we need to see if
* there is any outstanding state in the char16_t specific state.
*/
if (s != NULL) {
const _CHAR16State *c16s = (const _CHAR16State *)s;
if (c16s->c16_surrogate != 0) {
return (0);
}
}
return (loc->ctype->lc_mbsinit(s));
}
int
mbsinit(const mbstate_t *s)
{
return (mbsinit_l(s, uselocale(NULL)));
}
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