xref: /src/sys/lib/libkern/strlist.h

/*	$NetBSD: strlist.h,v 1.1 2021/01/21 15:43:37 thorpej Exp $	*/

/*-
 * Copyright (c) 2021 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by Jason R. Thorpe.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _LIB_LIBKERN_STRLIST_H_
#define	_LIB_LIBKERN_STRLIST_H_

#include <sys/types.h>
#if !defined(_KERNEL) && !defined(_STANDALONE)
#include <stdbool.h>
#endif /* ! _KERNEL && !_STANDALONE */

const char *	strlist_next(const char *, size_t, size_t *);
unsigned int	strlist_count(const char *, size_t);
const char *	strlist_string(const char *, size_t, unsigned int);

int		strlist_match(const char *, size_t, const char *);
int		strlist_pmatch(const char *, size_t, const char *);
int		strlist_index(const char *, size_t, const char *);

bool		strlist_append(char **, size_t *, const char *);

#endif /* _LIB_LIBKERN_STRLIST_H_ */