/*

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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")

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*

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* This Source Code Form is subject to the terms of the Mozilla Public

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* License, v. 2.0. If a copy of the MPL was not distributed with this

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* file, you can obtain one at https://mozilla.org/MPL/2.0/.

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*

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* See the COPYRIGHT file distributed with this work for additional

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* information regarding copyright ownership.

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*/

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/*! \file isc/utf8.h */

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#pragma once

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#include <isc/lang.h>

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#include <isc/types.h>

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ISC_LANG_BEGINDECLS

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bool

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isc_utf8_bom(const unsigned char *buf, size_t len);

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/*<

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* Returns 'true' if the string of bytes in 'buf' starts

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* with an UTF-8 Byte Order Mark.

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*

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* Requires:

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*\li 'buf' != NULL

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*/

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bool

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isc_utf8_valid(const unsigned char *buf, size_t len);

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/*<

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* Returns 'true' if the string of bytes in 'buf' is a valid UTF-8

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* byte sequence otherwise 'false' is returned.

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*

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* Requires:

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*\li 'buf' != NULL

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*/

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ISC_LANG_ENDDECLS

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