diff options
Diffstat (limited to 'lib/libc/gen/stringlist.c')
-rw-r--r-- | lib/libc/gen/stringlist.c | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/lib/libc/gen/stringlist.c b/lib/libc/gen/stringlist.c deleted file mode 100644 index 57c4d91..0000000 --- a/lib/libc/gen/stringlist.c +++ /dev/null @@ -1,120 +0,0 @@ -/* $NetBSD: stringlist.c,v 1.2 1997/01/17 07:26:20 lukem Exp $ */ - -/* - * 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 <stdio.h> -#include <string.h> -#include <err.h> -#include <stdlib.h> -#include <stringlist.h> - -#define _SL_CHUNKSIZE 20 - -/* - * sl_init(): Initialize a string list - */ -StringList * -sl_init() -{ - StringList *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 - */ -void -sl_add(sl, name) - StringList *sl; - char *name; -{ - if (sl->sl_cur == sl->sl_max - 1) { - sl->sl_max += _SL_CHUNKSIZE; - sl->sl_str = realloc(sl->sl_str, sl->sl_max * sizeof(char *)); - if (sl->sl_str == NULL) - err(1, "stringlist: %m"); - } - sl->sl_str[sl->sl_cur++] = name; -} - - -/* - * 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; -} |