these files have moved to libutil

src/include/ohash.h

@@ -1,75 +0,0 @@
-#ifndef OHASH_H
-#define OHASH_H
-/* $OpenBSD: ohash.h,v 1.11 2014/05/12 19:07:37 espie Exp $ */
-/* ex:ts=8 sw=4: 
- */
-
-/* Copyright (c) 1999, 2004 Marc Espie <espie@openbsd.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* Open hashing support. 
- * Open hashing was chosen because it is much lighter than other hash
- * techniques, and more efficient in most cases.
- */
-
-/* user-visible data structure */
-struct ohash_info {
-	ptrdiff_t key_offset;
-	void *data;	/* user data */
-	void *(*calloc)(size_t, size_t, void *);
-	void (*free)(void *, void *);
-	void *(*alloc)(size_t, void *);
-};
-
-struct _ohash_record;
-
-/* private structure. It's there just so you can do a sizeof */
-struct ohash {
-	struct _ohash_record 	*t;
-	struct ohash_info 	info;
-	unsigned int 		size;
-	unsigned int 		total;
-	unsigned int 		deleted;
-};
-
-/* For this to be tweakable, we use small primitives, and leave part of the
- * logic to the client application.  e.g., hashing is left to the client
- * application.  We also provide a simple table entry lookup that yields
- * a hashing table index (opaque) to be used in find/insert/remove.
- * The keys are stored at a known position in the client data.
- */
-__BEGIN_DECLS
-void ohash_init(struct ohash *, unsigned, struct ohash_info *);
-void ohash_delete(struct ohash *);
-
-unsigned int ohash_lookup_interval(struct ohash *, const char *,
-	    const char *, uint32_t);
-unsigned int ohash_lookup_memory(struct ohash *, const char *,
-	    size_t, uint32_t)
-		__attribute__ ((__bounded__(__string__,2,3)));
-void *ohash_find(struct ohash *, unsigned int);
-void *ohash_remove(struct ohash *, unsigned int);
-void *ohash_insert(struct ohash *, unsigned int, void *);
-void *ohash_first(struct ohash *, unsigned int *);
-void *ohash_next(struct ohash *, unsigned int *);
-unsigned int ohash_entries(struct ohash *);
-
-void *ohash_create_entry(struct ohash_info *, const char *, const char **);
-uint32_t ohash_interval(const char *, const char **);
-
-unsigned int ohash_qlookupi(struct ohash *, const char *, const char **);
-unsigned int ohash_qlookup(struct ohash *, const char *);
-__END_DECLS
-#endif