Imported Upstream version 1.23

[tar] / lib / hash.h

diff --git a/lib/hash.h b/lib/hash.h
deleted file mode 100644 (file)
index fc1af28..0000000
--- a/lib/hash.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* hash - hashing table processing.
-   Copyright (C) 1998, 1999, 2001, 2003 Free Software Foundation, Inc.
-   Written by Jim Meyering <meyering@ascend.com>, 1998.
-
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-/* A generic hash table package.  */
-
-/* Make sure USE_OBSTACK is defined to 1 if you want the allocator to use
-   obstacks instead of malloc, and recompile `hash.c' with same setting.  */
-
-#ifndef HASH_H_
-# define HASH_H_
-
-# include <stdio.h>
-# include <stdbool.h>
-
-typedef size_t (*Hash_hasher) (const void *, size_t);
-typedef bool (*Hash_comparator) (const void *, const void *);
-typedef void (*Hash_data_freer) (void *);
-typedef bool (*Hash_processor) (void *, void *);
-
-struct hash_entry
-  {
-    void *data;
-    struct hash_entry *next;
-  };
-
-struct hash_tuning
-  {
-    /* This structure is mainly used for `hash_initialize', see the block
-       documentation of `hash_reset_tuning' for more complete comments.  */
-
-    float shrink_threshold;    /* ratio of used buckets to trigger a shrink */
-    float shrink_factor;       /* ratio of new smaller size to original size */
-    float growth_threshold;    /* ratio of used buckets to trigger a growth */
-    float growth_factor;       /* ratio of new bigger size to original size */
-    bool is_n_buckets;         /* if CANDIDATE really means table size */
-  };
-
-typedef struct hash_tuning Hash_tuning;
-
-struct hash_table;
-
-typedef struct hash_table Hash_table;
-
-/* Information and lookup.  */
-size_t hash_get_n_buckets (const Hash_table *);
-size_t hash_get_n_buckets_used (const Hash_table *);
-size_t hash_get_n_entries (const Hash_table *);
-size_t hash_get_max_bucket_length (const Hash_table *);
-bool hash_table_ok (const Hash_table *);
-void hash_print_statistics (const Hash_table *, FILE *);
-void *hash_lookup (const Hash_table *, const void *);
-
-/* Walking.  */
-void *hash_get_first (const Hash_table *);
-void *hash_get_next (const Hash_table *, const void *);
-size_t hash_get_entries (const Hash_table *, void **, size_t);
-size_t hash_do_for_each (const Hash_table *, Hash_processor, void *);
-
-/* Allocation and clean-up.  */
-size_t hash_string (const char *, size_t);
-void hash_reset_tuning (Hash_tuning *);
-Hash_table *hash_initialize (size_t, const Hash_tuning *,
-                            Hash_hasher, Hash_comparator,
-                            Hash_data_freer);
-void hash_clear (Hash_table *);
-void hash_free (Hash_table *);
-
-/* Insertion and deletion.  */
-bool hash_rehash (Hash_table *, size_t);
-void *hash_insert (Hash_table *, const void *);
-void *hash_delete (Hash_table *, const void *);
-
-#endif