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1 /*-*- Mode: C; c-basic-offset: 8 -*-*/
2
3 /***
4 This file is part of systemd.
5
6 Copyright 2010 Lennart Poettering
7
8 systemd is free software; you can redistribute it and/or modify it
9 under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
12
13 systemd is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with systemd; If not, see <http://www.gnu.org/licenses/>.
20 ***/
21
22 #ifdef HAVE_CONFIG_H
23 #include <config.h>
24 #endif
25
26 #include <stdlib.h>
27
28 #include "set.h"
29 #include "hashmap.h"
30
31 #define MAKE_SET(h) ((Set*) (h))
32 #define MAKE_HASHMAP(s) ((Hashmap*) (s))
33
34 /* For now this is not much more than a wrapper around a hashmap */
35
36 Set *set_new(hash_func_t hash_func, compare_func_t compare_func) {
37 return MAKE_SET(hashmap_new(hash_func, compare_func));
38 }
39
40 void set_free(Set* s) {
41 hashmap_free(MAKE_HASHMAP(s));
42 }
43
44 int set_ensure_allocated(Set **s, hash_func_t hash_func, compare_func_t compare_func) {
45 return hashmap_ensure_allocated((Hashmap**) s, hash_func, compare_func);
46 }
47
48 int set_put(Set *s, void *value) {
49 return hashmap_put(MAKE_HASHMAP(s), value, value);
50 }
51
52 int set_replace(Set *s, void *value) {
53 return hashmap_replace(MAKE_HASHMAP(s), value, value);
54 }
55
56 void *set_get(Set *s, void *value) {
57 return hashmap_get(MAKE_HASHMAP(s), value);
58 }
59
60 void *set_remove(Set *s, void *value) {
61 return hashmap_remove(MAKE_HASHMAP(s), value);
62 }
63
64 unsigned set_size(Set *s) {
65 return hashmap_size(MAKE_HASHMAP(s));
66 }
67
68 bool set_isempty(Set *s) {
69 return hashmap_isempty(MAKE_HASHMAP(s));
70 }
71
72 void *set_iterate(Set *s, Iterator *i) {
73 return hashmap_iterate(MAKE_HASHMAP(s), i, NULL);
74 }
75
76 void *set_iterate_backwards(Set *s, Iterator *i) {
77 return hashmap_iterate_backwards(MAKE_HASHMAP(s), i, NULL);
78 }
79
80 void *set_iterate_skip(Set *s, void *value, Iterator *i) {
81 return hashmap_iterate_skip(MAKE_HASHMAP(s), value, i);
82 }
83
84 void *set_steal_first(Set *s) {
85 return hashmap_steal_first(MAKE_HASHMAP(s));
86 }
87
88 void* set_first(Set *s) {
89 return hashmap_first(MAKE_HASHMAP(s));
90 }
91
92 void* set_last(Set *s) {
93 return hashmap_last(MAKE_HASHMAP(s));
94 }
95
96 int set_merge(Set *s, Set *other) {
97 return hashmap_merge(MAKE_HASHMAP(s), MAKE_HASHMAP(other));
98 }
99
100 Set* set_copy(Set *s) {
101 return MAKE_SET(hashmap_copy(MAKE_HASHMAP(s)));
102 }
103
104 void set_clear(Set *s) {
105 hashmap_clear(MAKE_HASHMAP(s));
106 }