xref: /titanic_44/usr/src/cmd/fm/fminject/common/inj_hash.h (revision 18c2aff776a775d34a4c9893a4c72e0434d68e36)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef _INJ_HASH_H
28 #define	_INJ_HASH_H
29 
30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
31 
32 #include <sys/types.h>
33 
34 #ifdef __cplusplus
35 extern "C" {
36 #endif
37 
38 typedef struct inj_var inj_var_t;
39 
40 typedef struct inj_hash {
41 	inj_var_t **h_hash;
42 	size_t h_hashsz;
43 	size_t h_nelems;
44 
45 	ulong_t (*h_hashfn)(void *);
46 	int (*h_cmpfn)(void *, void *);
47 	void (*h_freefn)(void *, uintmax_t);
48 } inj_hash_t;
49 
50 extern void inj_hash_create(inj_hash_t *, ulong_t (*)(void *),
51     int (*)(void *, void *));
52 extern void inj_hash_destroy(inj_hash_t *, void (*)(inj_var_t *, void *),
53     void *);
54 
55 extern int inj_hash_insert(inj_hash_t *, void *, uintmax_t);
56 extern inj_var_t *inj_hash_lookup(inj_hash_t *, void *);
57 
58 extern void *inj_hash_get_key(inj_var_t *);
59 extern uintmax_t inj_hash_get_value(inj_var_t *);
60 extern void *inj_hash_get_cookie(inj_var_t *);
61 
62 #ifdef __cplusplus
63 }
64 #endif
65 
66 #endif /* _INJ_HASH_H */
67