Import BSDDB 4.7.25 (as of svn r89086)

mod_db4/mm_hash.h

@@ -0,0 +1,48 @@
+/*-
+ * Copyright (c) 2004,2008 Oracle.  All rights reserved.
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0.txt
+ * 
+ * authors: Thies C. Arntzen <thies@php.net>
+ *	    Sterling Hughes <sterling@php.net>
+ *	    George Schlossnagle <george@omniti.com>
+ */
+
+#ifndef _MM_HASH_H
+#define _MM_HASH_H
+#include "mm.h"
+
+typedef void (*MM_HashDtor)(void *);
+
+typedef struct _MM_Bucket {
+	struct _MM_Bucket *next;
+	char *key;
+	int length;
+	unsigned int hash;
+	void *data;
+} MM_Bucket;
+
+#define MM_HASH_SIZE 1009
+typedef struct _Hash {
+	 MM_Bucket *buckets[ MM_HASH_SIZE ];
+	 MM *mm;
+	 MM_HashDtor dtor;
+	 int nElements;
+} MM_Hash;
+
+MM_Hash *mm_hash_new(MM *, MM_HashDtor);
+void mm_hash_free(MM_Hash *table);
+void *mm_hash_find(MM_Hash *table, const void *key, int length);
+void mm_hash_add(MM_Hash *table, char *key, int length, void *data);
+void mm_hash_delete(MM_Hash *table, char *key, int length);
+void mm_hash_update(MM_Hash *table, char *key, int length, void *data);
+#endif
+
+/*
+Local variables:
+tab-width: 4
+c-basic-offset: 4
+End:
+vim600: noet sw=4 ts=4 fdm=marker
+vim<600: noet sw=4 ts=4
+*/