mirror of
https://github.com/openvswitch/ovs
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ee89ea7b47
To easily allow both in- and out-of-tree building of the Python
wrapper for the OVS JSON parser (e.g. w/ pip), move json.h to
include/openvswitch. This also requires moving lib/{hmap,shash}.h.
Both hmap.h and shash.h were #include-ing "util.h" even though the
headers themselves did not use anything from there, but rather from
include/openvswitch/util.h. Fixing that required including util.h
in several C files mostly due to OVS_NOT_REACHED and things like
xmalloc.
Signed-off-by: Terry Wilson <twilson@redhat.com>
Signed-off-by: Ben Pfaff <blp@ovn.org>
82 lines
3.0 KiB
C
82 lines
3.0 KiB
C
/*
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* Copyright (c) 2009, 2010, 2011, 2016 Nicira, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef SHASH_H
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#define SHASH_H 1
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#include "openvswitch/hmap.h"
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#include "openvswitch/util.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct shash_node {
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struct hmap_node node;
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char *name;
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void *data;
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};
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struct shash {
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struct hmap map;
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};
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#define SHASH_INITIALIZER(SHASH) { HMAP_INITIALIZER(&(SHASH)->map) }
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#define SHASH_FOR_EACH(SHASH_NODE, SHASH) \
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HMAP_FOR_EACH_INIT (SHASH_NODE, node, &(SHASH)->map, \
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BUILD_ASSERT_TYPE(SHASH_NODE, struct shash_node *), \
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BUILD_ASSERT_TYPE(SHASH, struct shash *))
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#define SHASH_FOR_EACH_SAFE(SHASH_NODE, NEXT, SHASH) \
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HMAP_FOR_EACH_SAFE_INIT ( \
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SHASH_NODE, NEXT, node, &(SHASH)->map, \
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BUILD_ASSERT_TYPE(SHASH_NODE, struct shash_node *), \
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BUILD_ASSERT_TYPE(NEXT, struct shash_node *), \
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BUILD_ASSERT_TYPE(SHASH, struct shash *))
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void shash_init(struct shash *);
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void shash_destroy(struct shash *);
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void shash_destroy_free_data(struct shash *);
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void shash_swap(struct shash *, struct shash *);
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void shash_moved(struct shash *);
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void shash_clear(struct shash *);
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void shash_clear_free_data(struct shash *);
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bool shash_is_empty(const struct shash *);
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size_t shash_count(const struct shash *);
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struct shash_node *shash_add(struct shash *, const char *, const void *);
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struct shash_node *shash_add_nocopy(struct shash *, char *, const void *);
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bool shash_add_once(struct shash *, const char *, const void *);
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void shash_add_assert(struct shash *, const char *, const void *);
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void *shash_replace(struct shash *, const char *, const void *data);
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void shash_delete(struct shash *, struct shash_node *);
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char *shash_steal(struct shash *, struct shash_node *);
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struct shash_node *shash_find(const struct shash *, const char *);
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struct shash_node *shash_find_len(const struct shash *, const char *, size_t);
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void *shash_find_data(const struct shash *, const char *);
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void *shash_find_and_delete(struct shash *, const char *);
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void *shash_find_and_delete_assert(struct shash *, const char *);
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struct shash_node *shash_first(const struct shash *);
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const struct shash_node **shash_sort(const struct shash *);
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bool shash_equal_keys(const struct shash *, const struct shash *);
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struct shash_node *shash_random_node(struct shash *);
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#ifdef __cplusplus
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}
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#endif
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#endif /* shash.h */
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