Merge pull request #11827 from keszybz/pkgconfig-variables

[thirdparty/systemd.git] / src / basic / set.h

diff --git a/src/basic/set.h b/src/basic/set.h
index 4554ef2d49fae8b19191484437f578daa06c2824..2a80632b79fb218f7f95cb769c00d82b21a1bdc0 100644 (file)
--- a/src/basic/set.h
+++ b/src/basic/set.h
@@ -1,41 +1,19 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
+/* SPDX-License-Identifier: LGPL-2.1+ */
 #pragma once
 
-/***
-  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 "extract-word.h"
 #include "hashmap.h"
 #include "macro.h"
 
-Set *internal_set_new(const struct hash_ops *hash_ops  HASHMAP_DEBUG_PARAMS);
-#define set_new(ops) internal_set_new(ops  HASHMAP_DEBUG_SRC_ARGS)
-
+Set *internal_set_new(const struct hash_ops *hash_ops HASHMAP_DEBUG_PARAMS);
+#define set_new(ops) internal_set_new(ops HASHMAP_DEBUG_SRC_ARGS)
 
 static inline Set *set_free(Set *s) {
-        internal_hashmap_free(HASHMAP_BASE(s));
-        return NULL;
+        return (Set*) internal_hashmap_free(HASHMAP_BASE(s), NULL, NULL);
 }
 
 static inline Set *set_free_free(Set *s) {
-        internal_hashmap_free_free(HASHMAP_BASE(s));
-        return NULL;
+        return (Set*) internal_hashmap_free(HASHMAP_BASE(s), free, NULL);
 }
 
 /* no set_free_free_free */
@@ -44,8 +22,8 @@ static inline Set *set_copy(Set *s) {
         return (Set*) internal_hashmap_copy(HASHMAP_BASE(s));
 }
 
-int internal_set_ensure_allocated(Set **s, const struct hash_ops *hash_ops  HASHMAP_DEBUG_PARAMS);
-#define set_ensure_allocated(h, ops) internal_set_ensure_allocated(h, ops  HASHMAP_DEBUG_SRC_ARGS)
+int internal_set_ensure_allocated(Set **s, const struct hash_ops *hash_ops HASHMAP_DEBUG_PARAMS);
+#define set_ensure_allocated(h, ops) internal_set_ensure_allocated(h, ops HASHMAP_DEBUG_SRC_ARGS)
 
 int set_put(Set *s, const void *key);
 /* no set_update */
@@ -96,24 +74,36 @@ static inline unsigned set_buckets(Set *s) {
 bool set_iterate(Set *s, Iterator *i, void **value);
 
 static inline void set_clear(Set *s) {
-        internal_hashmap_clear(HASHMAP_BASE(s));
+        internal_hashmap_clear(HASHMAP_BASE(s), NULL, NULL);
 }
 
 static inline void set_clear_free(Set *s) {
-        internal_hashmap_clear_free(HASHMAP_BASE(s));
+        internal_hashmap_clear(HASHMAP_BASE(s), free, NULL);
 }
 
 /* no set_clear_free_free */
 
 static inline void *set_steal_first(Set *s) {
-        return internal_hashmap_steal_first(HASHMAP_BASE(s));
+        return internal_hashmap_first_key_and_value(HASHMAP_BASE(s), true, NULL);
 }
 
+#define set_clear_with_destructor(_s, _f)               \
+        ({                                              \
+                void *_item;                            \
+                while ((_item = set_steal_first(_s)))   \
+                        _f(_item);                      \
+        })
+#define set_free_with_destructor(_s, _f)                \
+        ({                                              \
+                set_clear_with_destructor(_s, _f);      \
+                set_free(_s);                           \
+        })
+
 /* no set_steal_first_key */
 /* no set_first_key */
 
 static inline void *set_first(Set *s) {
-        return internal_hashmap_first(HASHMAP_BASE(s));
+        return internal_hashmap_first_key_and_value(HASHMAP_BASE(s), false, NULL);
 }
 
 /* no set_next */
@@ -125,10 +115,14 @@ static inline char **set_get_strv(Set *s) {
 int set_consume(Set *s, void *value);
 int set_put_strdup(Set *s, const char *p);
 int set_put_strdupv(Set *s, char **l);
+int set_put_strsplit(Set *s, const char *v, const char *separators, ExtractFlags flags);
 
 #define SET_FOREACH(e, s, i) \
         for ((i) = ITERATOR_FIRST; set_iterate((s), &(i), (void**)&(e)); )
 
+#define SET_FOREACH_MOVE(e, d, s)                                       \
+        for (; ({ e = set_first(s); assert_se(!e || set_move_one(d, s, e) >= 0); e; }); )
+
 DEFINE_TRIVIAL_CLEANUP_FUNC(Set*, set_free);
 DEFINE_TRIVIAL_CLEANUP_FUNC(Set*, set_free_free);