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/*-*- 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 Lesser General Public License as published by
the Free Software Foundation; either version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <stdlib.h>
#include "set.h"
#include "hashmap.h"
#include "strv.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(const struct hash_ops *hash_ops) {
return MAKE_SET(hashmap_new(hash_ops));
}
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, const struct hash_ops *hash_ops) {
return hashmap_ensure_allocated((Hashmap**) s, hash_ops);
}
int set_put(Set *s, void *value) {
return hashmap_put(MAKE_HASHMAP(s), value, value);
}
int set_consume(Set *s, void *value) {
int r;
r = set_put(s, value);
if (r < 0)
free(value);
return r;
}
int set_put_strdup(Set *s, const char *p) {
char *c;
int r;
assert(s);
assert(p);
c = strdup(p);
if (!c)
return -ENOMEM;
r = set_consume(s, c);
if (r == -EEXIST)
return 0;
return r;
}
int set_put_strdupv(Set *s, char **l) {
int n = 0, r;
char **i;
STRV_FOREACH(i, l) {
r = set_put_strdup(s, *i);
if (r < 0)
return r;
n += r;
}
return n;
}
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);
}
bool set_contains(Set *s, void *value) {
return hashmap_contains(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));
}
void set_clear_free(Set *s) {
hashmap_clear_free(MAKE_HASHMAP(s));
}
char **set_get_strv(Set *s) {
return hashmap_get_strv(MAKE_HASHMAP(s));
}
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