1/***************************************************************************
2 *                                  _   _ ____  _
3 *  Project                     ___| | | |  _ \| |
4 *                             / __| | | | |_) | |
5 *                            | (__| |_| |  _ <| |___
6 *                             \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
9 *
10 * This software is licensed as described in the file COPYING, which
11 * you should have received as part of this distribution. The terms
12 * are also available at https://curl.haxx.se/docs/copyright.html.
13 *
14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15 * copies of the Software, and permit persons to whom the Software is
16 * furnished to do so, under the terms of the COPYING file.
17 *
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
20 *
21 ***************************************************************************/
22
23#include "tool_setup.h"
24
25#ifndef CURL_DISABLE_LIBCURL_OPTION
26
27#include "slist_wc.h"
28
29/* The last #include files should be: */
30#include "memdebug.h"
31
32/*
33 * slist_wc_append() appends a string to the linked list. This function can be
34 * used as an initialization function as well as an append function.
35 */
36struct slist_wc *slist_wc_append(struct slist_wc *list,
37                                 const char *data)
38{
39  struct curl_slist *new_item = curl_slist_append(NULL, data);
40
41  if(!new_item)
42    return NULL;
43
44  if(!list) {
45    list = malloc(sizeof(struct slist_wc));
46
47    if(!list) {
48      curl_slist_free_all(new_item);
49      return NULL;
50    }
51
52    list->first = new_item;
53    list->last = new_item;
54    return list;
55  }
56
57  list->last->next = new_item;
58  list->last = list->last->next;
59  return list;
60}
61
62/* be nice and clean up resources */
63void slist_wc_free_all(struct slist_wc *list)
64{
65  if(!list)
66    return;
67
68  curl_slist_free_all(list->first);
69  free(list);
70}
71
72#endif /* CURL_DISABLE_LIBCURL_OPTION */
73