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/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* SPDX-License-Identifier: MPL-2.0
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
/*! \file isc/utf8.h */
#pragma once
#include <isc/lang.h>
#include <isc/types.h>
ISC_LANG_BEGINDECLS
bool
isc_utf8_bom(const unsigned char *buf, size_t len);
/*<
* Returns 'true' if the string of bytes in 'buf' starts
* with an UTF-8 Byte Order Mark.
*
* Requires:
*\li 'buf' != NULL
*/
bool
isc_utf8_valid(const unsigned char *buf, size_t len);
/*<
* Returns 'true' if the string of bytes in 'buf' is a valid UTF-8
* byte sequence otherwise 'false' is returned.
*
* Requires:
*\li 'buf' != NULL
*/
ISC_LANG_ENDDECLS
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