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94 lines
2.8 KiB
C
94 lines
2.8 KiB
C
/* $NetBSD: strlist.c,v 1.4 2009/01/24 11:59:39 dsl Exp $ */
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/*-
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* Copyright (c) 2008 - 2009 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by David Laight.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef MAKE_NATIVE
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static char rcsid[] = "$NetBSD: strlist.c,v 1.4 2009/01/24 11:59:39 dsl Exp $";
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#else
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#include <sys/cdefs.h>
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#ifndef lint
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__RCSID("$NetBSD: strlist.c,v 1.4 2009/01/24 11:59:39 dsl Exp $");
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#endif /* not lint */
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#endif
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#include <stddef.h>
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#include <stdlib.h>
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#include "strlist.h"
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#include "make_malloc.h"
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void
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strlist_init(strlist_t *sl)
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{
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sl->sl_num = 0;
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sl->sl_max = 0;
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sl->sl_items = NULL;
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}
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void
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strlist_clean(strlist_t *sl)
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{
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char *str;
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int i;
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STRLIST_FOREACH(str, sl, i)
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free(str);
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free(sl->sl_items);
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sl->sl_num = 0;
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sl->sl_max = 0;
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sl->sl_items = NULL;
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}
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void
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strlist_add_str(strlist_t *sl, char *str, unsigned int info)
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{
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unsigned int n;
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strlist_item_t *items;
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if (str == NULL)
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return;
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n = sl->sl_num + 1;
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sl->sl_num = n;
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items = sl->sl_items;
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if (n >= sl->sl_max) {
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items = bmake_realloc(items, (n + 7) * sizeof *sl->sl_items);
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sl->sl_items = items;
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sl->sl_max = n + 6;
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}
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items += n - 1;
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items->si_str = str;
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items->si_info = info;
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items[1].si_str = NULL; /* STRLIST_FOREACH() terminator */
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}
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