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+/* hash.h - hash tables for ipkg
+
+ Steven M. Ayer, Jamey Hicks
+
+ Copyright (C) 2002 Compaq Computer Corporation
+
+ 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 2, 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.
+*/
+
+#ifndef _HASH_TABLE_H_
+#define _HASH_TABLE_H_
+
+typedef struct hash_entry hash_entry_t;
+typedef struct hash_table hash_table_t;
+
+struct hash_entry {
+ const char * key;
+ void * data;
+ struct hash_entry * next;
+};
+
+struct hash_table {
+ const char *name;
+ hash_entry_t * entries;
+ int n_entries; /* number of buckets */
+ int n_elements;
+ const char * (*hash_entry_key)(void * data);
+};
+
+int hash_table_init(const char *name, hash_table_t *hash, int len);
+void hash_table_deinit(hash_table_t *hash);
+void *hash_table_get(hash_table_t *hash, const char *key);
+int hash_table_insert(hash_table_t *hash, const char *key, void *value);
+void hash_table_foreach(hash_table_t *hash, void (*f)(const char *key, void *entry, void *data), void *data);
+
+#endif /* _HASH_TABLE_H_ */