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authorKay Sievers <kay@vrfy.org>2015-06-09 14:27:33 +0200
committerKay Sievers <kay@vrfy.org>2015-06-11 10:52:46 +0200
commita095315b3c31f7a419baceac82c26c3c5ac0cd12 (patch)
treea5a70cf5b5430c0a6873311437b8345d7071f249 /src/basic/ordered-set.h
parent37c47e5e5b8e47dd886ed6e8355b1203082b4a3e (diff)
build-sys: split internal basic/ library from shared/
basic/ can be used by everything cannot use anything outside of basic/ libsystemd/ can use basic/ cannot use shared/ shared/ can use libsystemd/
Diffstat (limited to 'src/basic/ordered-set.h')
-rw-r--r--src/basic/ordered-set.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/src/basic/ordered-set.h b/src/basic/ordered-set.h
new file mode 100644
index 0000000000..766a1f2e83
--- /dev/null
+++ b/src/basic/ordered-set.h
@@ -0,0 +1,59 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#pragma once
+
+/***
+ This file is part of systemd.
+
+ Copyright 2015 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 "hashmap.h"
+
+typedef struct OrderedSet OrderedSet;
+
+static inline OrderedSet* ordered_set_new(const struct hash_ops *ops) {
+ return (OrderedSet*) ordered_hashmap_new(ops);
+}
+
+static inline OrderedSet* ordered_set_free(OrderedSet *s) {
+ ordered_hashmap_free((OrderedHashmap*) s);
+ return NULL;
+}
+
+static inline OrderedSet* ordered_set_free_free(OrderedSet *s) {
+ ordered_hashmap_free_free((OrderedHashmap*) s);
+ return NULL;
+}
+
+static inline int ordered_set_put(OrderedSet *s, void *p) {
+ return ordered_hashmap_put((OrderedHashmap*) s, p, p);
+}
+
+static inline bool ordered_set_isempty(OrderedSet *s) {
+ return ordered_hashmap_isempty((OrderedHashmap*) s);
+}
+
+static inline void *ordered_set_iterate(OrderedSet *s, Iterator *i) {
+ return ordered_hashmap_iterate((OrderedHashmap*) s, i, NULL);
+}
+
+#define ORDERED_SET_FOREACH(e, s, i) \
+ for ((i) = ITERATOR_FIRST, (e) = ordered_set_iterate((s), &(i)); (e); (e) = ordered_set_iterate((s), &(i)))
+
+DEFINE_TRIVIAL_CLEANUP_FUNC(OrderedSet*, ordered_set_free);
+
+#define _cleanup_ordered_set_free_ _cleanup_(ordered_set_freep)