diff options
Diffstat (limited to 'lib/util')
| -rw-r--r-- | lib/util/Makemodule.am | 4 | ||||
| -rw-r--r-- | lib/util/hash_table.h | 86 |
2 files changed, 2 insertions, 88 deletions
diff --git a/lib/util/Makemodule.am b/lib/util/Makemodule.am index 70a11c1..68f5e8d 100644 --- a/lib/util/Makemodule.am +++ b/lib/util/Makemodule.am @@ -1,8 +1,8 @@ -libutil_a_SOURCES = include/util.h include/str_table.h +libutil_a_SOURCES = include/util.h include/str_table.h include/hash_table.h libutil_a_SOURCES += lib/util/str_table.c lib/util/alloc.c libutil_a_SOURCES += lib/util/rbtree.c include/rbtree.h libutil_a_SOURCES += lib/util/xxhash.c lib/util/hash_table.c -libutil_a_SOURCES += lib/util/hash_table.h lib/util/fast_urem_by_const.h +libutil_a_SOURCES += lib/util/fast_urem_by_const.h libutil_a_CFLAGS = $(AM_CFLAGS) libutil_a_CPPFLAGS = $(AM_CPPFLAGS) diff --git a/lib/util/hash_table.h b/lib/util/hash_table.h deleted file mode 100644 index ccbd9c0..0000000 --- a/lib/util/hash_table.h +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Copyright © 2009,2012 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - * - * Authors: - * Eric Anholt <eric@anholt.net> - * - */ - -#ifndef _HASH_TABLE_H -#define _HASH_TABLE_H - -#include <stdlib.h> -#include <inttypes.h> -#include <stdbool.h> - -struct hash_entry { - uint32_t hash; - const void *key; - void *data; -}; - -struct hash_table { - struct hash_entry *table; - uint32_t (*key_hash_function)(const void *key); - bool (*key_equals_function)(const void *a, const void *b); - const void *deleted_key; - uint32_t size; - uint32_t rehash; - uint64_t size_magic; - uint64_t rehash_magic; - uint32_t max_entries; - uint32_t size_index; - uint32_t entries; - uint32_t deleted_entries; -}; - -struct hash_table * -hash_table_create(uint32_t (*key_hash_function)(const void *key), - bool (*key_equals_function)(const void *a, - const void *b)); - -struct hash_table * -hash_table_clone(struct hash_table *src); -void hash_table_destroy(struct hash_table *ht, - void (*delete_function)(struct hash_entry *entry)); - -struct hash_entry * -hash_table_insert_pre_hashed(struct hash_table *ht, uint32_t hash, - const void *key, void *data); -struct hash_entry * -hash_table_search_pre_hashed(struct hash_table *ht, uint32_t hash, - const void *key); - -struct hash_entry *hash_table_next_entry(struct hash_table *ht, - struct hash_entry *entry); - -/** - * This foreach function is safe against deletion (which just replaces - * an entry's data with the deleted marker), but not against insertion - * (which may rehash the table, making entry a dangling pointer). - */ -#define hash_table_foreach(ht, entry) \ - for (struct hash_entry *entry = hash_table_next_entry(ht, NULL); \ - entry != NULL; \ - entry = hash_table_next_entry(ht, entry)) - -#endif /* _HASH_TABLE_H */ |