+++ /dev/null
-/*
- * Copyright (c) 1994 Christos Zoulas
- * All rights reserved.
- *
- * 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. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Christos Zoulas.
- * 4. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$NetBSD: stringlist.c,v 1.2 1997/01/17 07:26:20 lukem Exp $";
-#endif /* LIBC_SCCS and not lint */
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/gen/stringlist.c,v 1.7 2003/01/19 01:16:01 obrien Exp $");
-
-#include "namespace.h"
-#include <stdio.h>
-#include <string.h>
-#include <err.h>
-#include <stdlib.h>
-#include <stringlist.h>
-#include "un-namespace.h"
-
-#define _SL_CHUNKSIZE 20
-
-/*
- * sl_init(): Initialize a string list
- */
-StringList *
-sl_init()
-{
- StringList *sl;
-
- sl = malloc(sizeof(StringList));
- if (sl == NULL)
- _err(1, "stringlist: %m");
-
- sl->sl_cur = 0;
- sl->sl_max = _SL_CHUNKSIZE;
- sl->sl_str = malloc(sl->sl_max * sizeof(char *));
- if (sl->sl_str == NULL)
- _err(1, "stringlist: %m");
- return sl;
-}
-
-
-/*
- * sl_add(): Add an item to the string list
- */
-int
-sl_add(sl, name)
- StringList *sl;
- char *name;
-{
- if (sl->sl_cur == sl->sl_max - 1) {
- sl->sl_max += _SL_CHUNKSIZE;
- sl->sl_str = reallocf(sl->sl_str, sl->sl_max * sizeof(char *));
- if (sl->sl_str == NULL)
- return (-1);
- }
- sl->sl_str[sl->sl_cur++] = name;
- return (0);
-}
-
-
-/*
- * sl_free(): Free a stringlist
- */
-void
-sl_free(sl, all)
- StringList *sl;
- int all;
-{
- size_t i;
-
- if (sl == NULL)
- return;
- if (sl->sl_str) {
- if (all)
- for (i = 0; i < sl->sl_cur; i++)
- free(sl->sl_str[i]);
- free(sl->sl_str);
- }
- free(sl);
-}
-
-
-/*
- * sl_find(): Find a name in the string list
- */
-char *
-sl_find(sl, name)
- StringList *sl;
- char *name;
-{
- size_t i;
-
- for (i = 0; i < sl->sl_cur; i++)
- if (strcmp(sl->sl_str[i], name) == 0)
- return sl->sl_str[i];
-
- return NULL;
-}
projects / apple / libc.git / blobdiff