Adding upstream version 247.3.upstream/247.3upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 154 insertions, 0 deletions

diff --git a/src/basic/set.h b/src/basic/set.h
new file mode 100644
index 0000000..57ff713
--- /dev/null
+++ b/src/basic/set.h
@@ -0,0 +1,154 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include "extract-word.h"
+#include "hashmap.h"
+#include "macro.h"
+
+#define set_free_and_replace(a, b)              \
+        ({                                      \
+                set_free(a);                    \
+                (a) = (b);                      \
+                (b) = NULL;                     \
+                0;                              \
+        })
+
+Set* _set_new(const struct hash_ops *hash_ops HASHMAP_DEBUG_PARAMS);
+#define set_new(ops) _set_new(ops HASHMAP_DEBUG_SRC_ARGS)
+
+static inline Set* set_free(Set *s) {
+        return (Set*) _hashmap_free(HASHMAP_BASE(s), NULL, NULL);
+}
+
+static inline Set* set_free_free(Set *s) {
+        return (Set*) _hashmap_free(HASHMAP_BASE(s), free, NULL);
+}
+
+/* no set_free_free_free */
+
+#define set_copy(s) ((Set*) _hashmap_copy(HASHMAP_BASE(h)  HASHMAP_DEBUG_SRC_ARGS))
+
+int _set_ensure_allocated(Set **s, const struct hash_ops *hash_ops HASHMAP_DEBUG_PARAMS);
+#define set_ensure_allocated(h, ops) _set_ensure_allocated(h, ops HASHMAP_DEBUG_SRC_ARGS)
+
+int set_put(Set *s, const void *key);
+/* no set_update */
+/* no set_replace */
+static inline void *set_get(const Set *s, const void *key) {
+        return _hashmap_get(HASHMAP_BASE((Set *) s), key);
+}
+/* no set_get2 */
+
+static inline bool set_contains(const Set *s, const void *key) {
+        return _hashmap_contains(HASHMAP_BASE((Set *) s), key);
+}
+
+static inline void *set_remove(Set *s, const void *key) {
+        return _hashmap_remove(HASHMAP_BASE(s), key);
+}
+
+/* no set_remove2 */
+/* no set_remove_value */
+int set_remove_and_put(Set *s, const void *old_key, const void *new_key);
+/* no set_remove_and_replace */
+int set_merge(Set *s, Set *other);
+
+static inline int set_reserve(Set *h, unsigned entries_add) {
+        return _hashmap_reserve(HASHMAP_BASE(h), entries_add);
+}
+
+static inline int set_move(Set *s, Set *other) {
+        return _hashmap_move(HASHMAP_BASE(s), HASHMAP_BASE(other));
+}
+
+static inline int set_move_one(Set *s, Set *other, const void *key) {
+        return _hashmap_move_one(HASHMAP_BASE(s), HASHMAP_BASE(other), key);
+}
+
+static inline unsigned set_size(const Set *s) {
+        return _hashmap_size(HASHMAP_BASE((Set *) s));
+}
+
+static inline bool set_isempty(const Set *s) {
+        return set_size(s) == 0;
+}
+
+static inline unsigned set_buckets(const Set *s) {
+        return _hashmap_buckets(HASHMAP_BASE((Set *) s));
+}
+
+static inline bool set_iterate(const Set *s, Iterator *i, void **value) {
+        return _hashmap_iterate(HASHMAP_BASE((Set*) s), i, value, NULL);
+}
+
+static inline void set_clear(Set *s) {
+        _hashmap_clear(HASHMAP_BASE(s), NULL, NULL);
+}
+
+static inline void set_clear_free(Set *s) {
+        _hashmap_clear(HASHMAP_BASE(s), free, NULL);
+}
+
+/* no set_clear_free_free */
+
+static inline void *set_steal_first(Set *s) {
+        return _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(const Set *s) {
+        return _hashmap_first_key_and_value(HASHMAP_BASE((Set *) s), false, NULL);
+}
+
+/* no set_next */
+
+static inline char **set_get_strv(Set *s) {
+        return _hashmap_get_strv(HASHMAP_BASE(s));
+}
+
+int _set_ensure_put(Set **s, const struct hash_ops *hash_ops, const void *key  HASHMAP_DEBUG_PARAMS);
+#define set_ensure_put(s, hash_ops, key) _set_ensure_put(s, hash_ops, key  HASHMAP_DEBUG_SRC_ARGS)
+
+int _set_ensure_consume(Set **s, const struct hash_ops *hash_ops, void *key  HASHMAP_DEBUG_PARAMS);
+#define set_ensure_consume(s, hash_ops, key) _set_ensure_consume(s, hash_ops, key  HASHMAP_DEBUG_SRC_ARGS)
+
+int set_consume(Set *s, void *value);
+
+int _set_put_strdup_full(Set **s, const struct hash_ops *hash_ops, const char *p  HASHMAP_DEBUG_PARAMS);
+#define set_put_strdup_full(s, hash_ops, p) _set_put_strdup_full(s, hash_ops, p  HASHMAP_DEBUG_SRC_ARGS)
+#define set_put_strdup(s, p) set_put_strdup_full(s, &string_hash_ops_free, p)
+int _set_put_strdupv_full(Set **s, const struct hash_ops *hash_ops, char **l  HASHMAP_DEBUG_PARAMS);
+#define set_put_strdupv_full(s, hash_ops, l) _set_put_strdupv_full(s, hash_ops, l  HASHMAP_DEBUG_SRC_ARGS)
+#define set_put_strdupv(s, l) set_put_strdupv_full(s, &string_hash_ops_free, l)
+
+int set_put_strsplit(Set *s, const char *v, const char *separators, ExtractFlags flags);
+
+#define _SET_FOREACH(e, s, i) \
+        for (Iterator i = ITERATOR_FIRST; set_iterate((s), &i, (void**)&(e)); )
+#define SET_FOREACH(e, s) \
+        _SET_FOREACH(e, s, UNIQ_T(i, UNIQ))
+
+#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);
+
+#define _cleanup_set_free_ _cleanup_(set_freep)
+#define _cleanup_set_free_free_ _cleanup_(set_free_freep)
+
+int set_strjoin(Set *s, const char *separator, bool wrap_with_separator, char **ret);