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llist: removed unused Curl_llist_move()

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(and the corresponding unit test)

Closes #4842
This commit is contained in:
Daniel Stenberg 2020-01-23 09:15:39 +01:00
parent 7745000338
commit c0d7b05c41
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GPG key ID: 5CC908FDB71E12C2
3 changed files with 3 additions and 107 deletions
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53
lib/llist.c
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@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -144,54 +144,3 @@ Curl_llist_count(struct curl_llist *list)
{
return list->size;
}
/*
* @unittest: 1300
*/
void Curl_llist_move(struct curl_llist *list, struct curl_llist_element *e,
struct curl_llist *to_list,
struct curl_llist_element *to_e)
{
/* Remove element from list */
if(e == NULL || list->size == 0)
return;
if(e == list->head) {
list->head = e->next;
if(list->head == NULL)
list->tail = NULL;
else
e->next->prev = NULL;
}
else {
e->prev->next = e->next;
if(!e->next)
list->tail = e->prev;
else
e->next->prev = e->prev;
}
--list->size;
/* Add element to to_list after to_e */
if(to_list->size == 0) {
to_list->head = e;
to_list->head->prev = NULL;
to_list->head->next = NULL;
to_list->tail = e;
}
else {
e->next = to_e->next;
e->prev = to_e;
if(to_e->next) {
to_e->next->prev = e;
}
else {
to_list->tail = e;
}
to_e->next = e;
}
++to_list->size;
}

5
lib/llist.h
View file

@ -7,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -47,7 +47,4 @@ void Curl_llist_remove(struct curl_llist *, struct curl_llist_element *,
void *);
size_t Curl_llist_count(struct curl_llist *);
void Curl_llist_destroy(struct curl_llist *, void *);
void Curl_llist_move(struct curl_llist *, struct curl_llist_element *,
struct curl_llist *, struct curl_llist_element *);
#endif /* HEADER_CURL_LLIST_H */