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 *, const 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 *);
52 const struct shash_node **shash_sort(const struct shash *);