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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2022-06-26 16:45:52 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2022-07-08 19:17:35 +0200
commit2087cc237cd0fe1ed29ebf891648bacb46f4833b (patch)
treeede4ba232bea36d8fc670ce360514927a2400bc7 /include/hash_table.h
parentaed35c78c6a51a4b4c37ebda5643d2246842fb74 (diff)
Cleanup: move libutil headers to sub directory
Move all the libutil stuff from the toplevel include/ to a util/ sub directory and fix up the includes that make use of them. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'include/hash_table.h')
-rw-r--r--include/hash_table.h92
1 files changed, 0 insertions, 92 deletions
diff --git a/include/hash_table.h b/include/hash_table.h
deleted file mode 100644
index 813e059..0000000
--- a/include/hash_table.h
+++ /dev/null
@@ -1,92 +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>
-
-#include "sqfs/predef.h"
-
-struct hash_entry {
- sqfs_u32 hash;
- const void *key;
- void *data;
-};
-
-struct hash_table {
- struct hash_entry *table;
- sqfs_u32 (*key_hash_function)(void *user, const void *key);
- bool (*key_equals_function)(void *user, const void *a, const void *b);
- const void *deleted_key;
- void *user;
- sqfs_u32 size;
- sqfs_u32 rehash;
- sqfs_u64 size_magic;
- sqfs_u64 rehash_magic;
- sqfs_u32 max_entries;
- sqfs_u32 size_index;
- sqfs_u32 entries;
- sqfs_u32 deleted_entries;
-};
-
-SQFS_INTERNAL struct hash_table *
-hash_table_create(sqfs_u32 (*key_hash_function)(void *user, const void *key),
- bool (*key_equals_function)(void *user, const void *a,
- const void *b));
-
-SQFS_INTERNAL struct hash_table *
-hash_table_clone(struct hash_table *src);
-
-SQFS_INTERNAL void
-hash_table_destroy(struct hash_table *ht,
- void (*delete_function)(struct hash_entry *entry));
-
-SQFS_INTERNAL struct hash_entry *
-hash_table_insert_pre_hashed(struct hash_table *ht, sqfs_u32 hash,
- const void *key, void *data);
-
-SQFS_INTERNAL struct hash_entry *
-hash_table_search_pre_hashed(struct hash_table *ht, sqfs_u32 hash,
- const void *key);
-
-SQFS_INTERNAL 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 */