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60918275 LP |
1 | /*-*- Mode: C; c-basic-offset: 8 -*-*/ |
2 | ||
a7334b09 LP |
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 | ||
60918275 LP |
22 | #include <stdlib.h> |
23 | ||
24 | #include "set.h" | |
25 | #include "hashmap.h" | |
26 | ||
27 | #define MAKE_SET(h) ((Set*) (h)) | |
28 | #define MAKE_HASHMAP(s) ((Hashmap*) (s)) | |
29 | ||
30 | /* For now this is not much more than a wrapper around a hashmap */ | |
31 | ||
32 | Set *set_new(hash_func_t hash_func, compare_func_t compare_func) { | |
33 | return MAKE_SET(hashmap_new(hash_func, compare_func)); | |
34 | } | |
35 | ||
36 | void set_free(Set* s) { | |
37 | hashmap_free(MAKE_HASHMAP(s)); | |
38 | } | |
39 | ||
53ec43c6 LP |
40 | void set_free_free(Set *s) { |
41 | void *p; | |
42 | ||
43 | while ((p = set_steal_first(s))) | |
44 | free(p); | |
45 | ||
46 | set_free(s); | |
47 | } | |
48 | ||
034c6ed7 LP |
49 | int set_ensure_allocated(Set **s, hash_func_t hash_func, compare_func_t compare_func) { |
50 | return hashmap_ensure_allocated((Hashmap**) s, hash_func, compare_func); | |
51 | } | |
52 | ||
60918275 LP |
53 | int set_put(Set *s, void *value) { |
54 | return hashmap_put(MAKE_HASHMAP(s), value, value); | |
55 | } | |
56 | ||
f00b3eda LP |
57 | int set_replace(Set *s, void *value) { |
58 | return hashmap_replace(MAKE_HASHMAP(s), value, value); | |
59 | } | |
60 | ||
60918275 LP |
61 | void *set_get(Set *s, void *value) { |
62 | return hashmap_get(MAKE_HASHMAP(s), value); | |
63 | } | |
64 | ||
65 | void *set_remove(Set *s, void *value) { | |
66 | return hashmap_remove(MAKE_HASHMAP(s), value); | |
67 | } | |
68 | ||
101d8e63 LP |
69 | int set_remove_and_put(Set *s, void *old_value, void *new_value) { |
70 | return hashmap_remove_and_put(MAKE_HASHMAP(s), old_value, new_value, new_value); | |
71 | } | |
72 | ||
60918275 LP |
73 | unsigned set_size(Set *s) { |
74 | return hashmap_size(MAKE_HASHMAP(s)); | |
75 | } | |
76 | ||
77 | bool set_isempty(Set *s) { | |
78 | return hashmap_isempty(MAKE_HASHMAP(s)); | |
79 | } | |
80 | ||
034c6ed7 LP |
81 | void *set_iterate(Set *s, Iterator *i) { |
82 | return hashmap_iterate(MAKE_HASHMAP(s), i, NULL); | |
83 | } | |
84 | ||
85 | void *set_iterate_backwards(Set *s, Iterator *i) { | |
86 | return hashmap_iterate_backwards(MAKE_HASHMAP(s), i, NULL); | |
60918275 LP |
87 | } |
88 | ||
034c6ed7 LP |
89 | void *set_iterate_skip(Set *s, void *value, Iterator *i) { |
90 | return hashmap_iterate_skip(MAKE_HASHMAP(s), value, i); | |
60918275 LP |
91 | } |
92 | ||
93 | void *set_steal_first(Set *s) { | |
94 | return hashmap_steal_first(MAKE_HASHMAP(s)); | |
95 | } | |
96 | ||
97 | void* set_first(Set *s) { | |
98 | return hashmap_first(MAKE_HASHMAP(s)); | |
99 | } | |
100 | ||
101 | void* set_last(Set *s) { | |
102 | return hashmap_last(MAKE_HASHMAP(s)); | |
103 | } | |
91cdde8a LP |
104 | |
105 | int set_merge(Set *s, Set *other) { | |
106 | return hashmap_merge(MAKE_HASHMAP(s), MAKE_HASHMAP(other)); | |
107 | } | |
108 | ||
101d8e63 LP |
109 | void set_move(Set *s, Set *other) { |
110 | return hashmap_move(MAKE_HASHMAP(s), MAKE_HASHMAP(other)); | |
111 | } | |
112 | ||
113 | int set_move_one(Set *s, Set *other, void *value) { | |
114 | return hashmap_move_one(MAKE_HASHMAP(s), MAKE_HASHMAP(other), value); | |
115 | } | |
116 | ||
91cdde8a LP |
117 | Set* set_copy(Set *s) { |
118 | return MAKE_SET(hashmap_copy(MAKE_HASHMAP(s))); | |
119 | } | |
11dd41ce LP |
120 | |
121 | void set_clear(Set *s) { | |
122 | hashmap_clear(MAKE_HASHMAP(s)); | |
123 | } |