Systemd/src/shared/set.c
Lennart Poettering 5430f7f2bc relicense to LGPLv2.1 (with exceptions)
We finally got the OK from all contributors with non-trivial commits to
relicense systemd from GPL2+ to LGPL2.1+.

Some udev bits continue to be GPL2+ for now, but we are looking into
relicensing them too, to allow free copy/paste of all code within
systemd.

The bits that used to be MIT continue to be MIT.

The big benefit of the relicensing is that closed source code may now
link against libsystemd-login.so and friends.
2012-04-12 00:24:39 +02:00

119 lines
3.1 KiB
C

/*-*- 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"
#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));
}