93 lines
2.8 KiB
C
93 lines
2.8 KiB
C
/* $NetBSD: strlist.c,v 1.4 2009/01/24 11:59:39 dsl Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 2008 - 2009 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by David Laight.
|
|
*
|
|
* 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.
|
|
* 3. Neither the name of The NetBSD Foundation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* 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 MAKE_NATIVE
|
|
static char rcsid[] = "$NetBSD: strlist.c,v 1.4 2009/01/24 11:59:39 dsl Exp $";
|
|
#else
|
|
#include <sys/cdefs.h>
|
|
#ifndef lint
|
|
__RCSID("$NetBSD: strlist.c,v 1.4 2009/01/24 11:59:39 dsl Exp $");
|
|
#endif /* not lint */
|
|
#endif
|
|
|
|
#include <stddef.h>
|
|
#include <stdlib.h>
|
|
#include "strlist.h"
|
|
#include "make_malloc.h"
|
|
|
|
void
|
|
strlist_init(strlist_t *sl)
|
|
{
|
|
sl->sl_num = 0;
|
|
sl->sl_max = 0;
|
|
sl->sl_items = NULL;
|
|
}
|
|
|
|
void
|
|
strlist_clean(strlist_t *sl)
|
|
{
|
|
char *str;
|
|
int i;
|
|
|
|
STRLIST_FOREACH(str, sl, i)
|
|
free(str);
|
|
free(sl->sl_items);
|
|
|
|
sl->sl_num = 0;
|
|
sl->sl_max = 0;
|
|
sl->sl_items = NULL;
|
|
}
|
|
|
|
void
|
|
strlist_add_str(strlist_t *sl, char *str, unsigned int info)
|
|
{
|
|
unsigned int n;
|
|
strlist_item_t *items;
|
|
|
|
if (str == NULL)
|
|
return;
|
|
|
|
n = sl->sl_num + 1;
|
|
sl->sl_num = n;
|
|
items = sl->sl_items;
|
|
if (n >= sl->sl_max) {
|
|
items = bmake_realloc(items, (n + 7) * sizeof *sl->sl_items);
|
|
sl->sl_items = items;
|
|
sl->sl_max = n + 6;
|
|
}
|
|
items += n - 1;
|
|
items->si_str = str;
|
|
items->si_info = info;
|
|
items[1].si_str = NULL; /* STRLIST_FOREACH() terminator */
|
|
}
|