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git.ipfire.org Git - thirdparty/systemd.git/blob - src/basic/ordered-set.h
1 /* SPDX-License-Identifier: LGPL-2.1+ */
5 This file is part of systemd.
7 Copyright 2015 Lennart Poettering
12 typedef struct OrderedSet OrderedSet
;
14 static inline OrderedSet
* ordered_set_new(const struct hash_ops
*ops
) {
15 return (OrderedSet
*) ordered_hashmap_new(ops
);
18 static inline int ordered_set_ensure_allocated(OrderedSet
**s
, const struct hash_ops
*ops
) {
22 *s
= ordered_set_new(ops
);
29 static inline OrderedSet
* ordered_set_free(OrderedSet
*s
) {
30 ordered_hashmap_free((OrderedHashmap
*) s
);
34 static inline OrderedSet
* ordered_set_free_free(OrderedSet
*s
) {
35 ordered_hashmap_free_free((OrderedHashmap
*) s
);
39 static inline int ordered_set_put(OrderedSet
*s
, void *p
) {
40 return ordered_hashmap_put((OrderedHashmap
*) s
, p
, p
);
43 static inline bool ordered_set_isempty(OrderedSet
*s
) {
44 return ordered_hashmap_isempty((OrderedHashmap
*) s
);
47 static inline bool ordered_set_iterate(OrderedSet
*s
, Iterator
*i
, void **value
) {
48 return ordered_hashmap_iterate((OrderedHashmap
*) s
, i
, value
, NULL
);
51 int ordered_set_consume(OrderedSet
*s
, void *p
);
52 int ordered_set_put_strdup(OrderedSet
*s
, const char *p
);
53 int ordered_set_put_strdupv(OrderedSet
*s
, char **l
);
55 #define ORDERED_SET_FOREACH(e, s, i) \
56 for ((i) = ITERATOR_FIRST; ordered_set_iterate((s), &(i), (void**)&(e)); )
58 DEFINE_TRIVIAL_CLEANUP_FUNC(OrderedSet
*, ordered_set_free
);
59 DEFINE_TRIVIAL_CLEANUP_FUNC(OrderedSet
*, ordered_set_free_free
);
61 #define _cleanup_ordered_set_free_ _cleanup_(ordered_set_freep)
62 #define _cleanup_ordered_set_free_free_ _cleanup_(ordered_set_free_freep)