Somehow not all of ncmlib was version controlled. Fix.
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ncmlib/strlist.c
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108
ncmlib/strlist.c
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/* strlist.c - string list functions
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* Time-stamp: <2010-11-02 02:39:06 nk>
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*
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* (c) 2005-2010 Nicholas J. Kain <njkain at gmail dot com>
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* All rights reserved.
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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 are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* 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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#include <unistd.h>
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#include <stdlib.h>
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#include <string.h>
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#include "strl.h"
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#include "malloc.h"
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#include "strlist.h"
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void add_to_strlist(strlist_t **list, char *name)
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{
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strlist_t *item, *t;
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char *s;
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unsigned int len;
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if (!list || !name) return;
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len = strlen(name) + 1;
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if (len == 1) return;
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s = xmalloc(len);
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strlcpy(s, name, len);
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item = xmalloc(sizeof (strlist_t));
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item->str = s;
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item->next = NULL;
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if (!*list) {
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*list = item;
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return;
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}
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t = *list;
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while (t) {
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if (t->next == NULL) {
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t->next = item;
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return;
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}
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t = t->next;
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}
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free(item); /* should be impossible, but hey */
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free(s);
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return;
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}
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void free_strlist(strlist_t *head)
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{
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strlist_t *p = head, *q = NULL;
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while (p != NULL) {
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free(p->str);
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q = p;
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p = q->next;
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free(q);
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}
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}
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void free_stritem(strlist_t **p)
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{
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strlist_t *q;
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if (!p) return;
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if (!*p) return;
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q = (*p)->next;
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free((*p)->str);
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free(*p);
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*p = q;
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}
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int get_strlist_arity(strlist_t *list)
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{
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int i;
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strlist_t *c;
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for (c = list, i = 0; c != NULL; c = c->next, ++i);
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return i;
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}
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