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-rw-r--r--src/shared/set.c118
1 files changed, 118 insertions, 0 deletions
diff --git a/src/shared/set.c b/src/shared/set.c
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--- /dev/null
+++ b/src/shared/set.c
@@ -0,0 +1,118 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+ This file is part of systemd.
+
+ Copyright 2010 Lennart Poettering
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ systemd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <stdlib.h>
+
+#include "set.h"
+#include "hashmap.h"
+
+#define MAKE_SET(h) ((Set*) (h))
+#define MAKE_HASHMAP(s) ((Hashmap*) (s))
+
+/* For now this is not much more than a wrapper around a hashmap */
+
+Set *set_new(hash_func_t hash_func, compare_func_t compare_func) {
+ return MAKE_SET(hashmap_new(hash_func, compare_func));
+}
+
+void set_free(Set* s) {
+ hashmap_free(MAKE_HASHMAP(s));
+}
+
+void set_free_free(Set *s) {
+ hashmap_free_free(MAKE_HASHMAP(s));
+}
+
+int set_ensure_allocated(Set **s, hash_func_t hash_func, compare_func_t compare_func) {
+ return hashmap_ensure_allocated((Hashmap**) s, hash_func, compare_func);
+}
+
+int set_put(Set *s, void *value) {
+ return hashmap_put(MAKE_HASHMAP(s), value, value);
+}
+
+int set_replace(Set *s, void *value) {
+ return hashmap_replace(MAKE_HASHMAP(s), value, value);
+}
+
+void *set_get(Set *s, void *value) {
+ return hashmap_get(MAKE_HASHMAP(s), value);
+}
+
+void *set_remove(Set *s, void *value) {
+ return hashmap_remove(MAKE_HASHMAP(s), value);
+}
+
+int set_remove_and_put(Set *s, void *old_value, void *new_value) {
+ return hashmap_remove_and_put(MAKE_HASHMAP(s), old_value, new_value, new_value);
+}
+
+unsigned set_size(Set *s) {
+ return hashmap_size(MAKE_HASHMAP(s));
+}
+
+bool set_isempty(Set *s) {
+ return hashmap_isempty(MAKE_HASHMAP(s));
+}
+
+void *set_iterate(Set *s, Iterator *i) {
+ return hashmap_iterate(MAKE_HASHMAP(s), i, NULL);
+}
+
+void *set_iterate_backwards(Set *s, Iterator *i) {
+ return hashmap_iterate_backwards(MAKE_HASHMAP(s), i, NULL);
+}
+
+void *set_iterate_skip(Set *s, void *value, Iterator *i) {
+ return hashmap_iterate_skip(MAKE_HASHMAP(s), value, i);
+}
+
+void *set_steal_first(Set *s) {
+ return hashmap_steal_first(MAKE_HASHMAP(s));
+}
+
+void* set_first(Set *s) {
+ return hashmap_first(MAKE_HASHMAP(s));
+}
+
+void* set_last(Set *s) {
+ return hashmap_last(MAKE_HASHMAP(s));
+}
+
+int set_merge(Set *s, Set *other) {
+ return hashmap_merge(MAKE_HASHMAP(s), MAKE_HASHMAP(other));
+}
+
+void set_move(Set *s, Set *other) {
+ return hashmap_move(MAKE_HASHMAP(s), MAKE_HASHMAP(other));
+}
+
+int set_move_one(Set *s, Set *other, void *value) {
+ return hashmap_move_one(MAKE_HASHMAP(s), MAKE_HASHMAP(other), value);
+}
+
+Set* set_copy(Set *s) {
+ return MAKE_SET(hashmap_copy(MAKE_HASHMAP(s)));
+}
+
+void set_clear(Set *s) {
+ hashmap_clear(MAKE_HASHMAP(s));
+}