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git.proxmox.com Git - ovs.git/blob - lib/shash.h
2 * Copyright (c) 2009 Nicira Networks.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
23 struct hmap_node node
;
32 #define SHASH_INITIALIZER(SHASH) { HMAP_INITIALIZER(&(SHASH)->map) }
34 #define SHASH_FOR_EACH(SHASH_NODE, SHASH) \
35 HMAP_FOR_EACH (SHASH_NODE, struct shash_node, node, &(SHASH)->map)
37 #define SHASH_FOR_EACH_SAFE(SHASH_NODE, NEXT, SHASH) \
38 HMAP_FOR_EACH_SAFE (SHASH_NODE, NEXT, struct shash_node, node, \
41 void shash_init(struct shash
*);
42 void shash_destroy(struct shash
*);
43 void shash_clear(struct shash
*);
44 bool shash_is_empty(const struct shash
*);
45 size_t shash_count(const struct shash
*);
46 struct shash_node
*shash_add(struct shash
*, const char *, void *);
47 void shash_delete(struct shash
*, struct shash_node
*);
48 struct shash_node
*shash_find(const struct shash
*, const char *);
49 void *shash_find_data(const struct shash
*, const char *);
50 void *shash_find_and_delete(struct shash
*, const char *);
51 struct shash_node
*shash_first(const struct shash
*);