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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 _NVPAIR_IMPL_H | |
28 | #define _NVPAIR_IMPL_H | |
29 | ||
e5dc681a | 30 | |
34dc7c2f BB |
31 | |
32 | #ifdef __cplusplus | |
33 | extern "C" { | |
34 | #endif | |
35 | ||
36 | #include <sys/nvpair.h> | |
37 | ||
38 | /* | |
39 | * The structures here provided for information and debugging purposes only | |
40 | * may be changed in the future. | |
41 | */ | |
42 | ||
43 | /* | |
44 | * implementation linked list for pre-packed data | |
45 | */ | |
46 | typedef struct i_nvp i_nvp_t; | |
47 | ||
48 | struct i_nvp { | |
49 | union { | |
50 | uint64_t _nvi_align; /* ensure alignment */ | |
51 | struct { | |
52 | i_nvp_t *_nvi_next; /* pointer to next nvpair */ | |
53 | i_nvp_t *_nvi_prev; /* pointer to prev nvpair */ | |
54 | } _nvi; | |
55 | } _nvi_un; | |
56 | nvpair_t nvi_nvp; /* nvpair */ | |
57 | }; | |
58 | #define nvi_next _nvi_un._nvi._nvi_next | |
59 | #define nvi_prev _nvi_un._nvi._nvi_prev | |
60 | ||
61 | typedef struct { | |
62 | i_nvp_t *nvp_list; /* linked list of nvpairs */ | |
63 | i_nvp_t *nvp_last; /* last nvpair */ | |
64 | i_nvp_t *nvp_curr; /* current walker nvpair */ | |
65 | nv_alloc_t *nvp_nva; /* pluggable allocator */ | |
66 | uint32_t nvp_stat; /* internal state */ | |
67 | } nvpriv_t; | |
68 | ||
69 | #ifdef __cplusplus | |
70 | } | |
71 | #endif | |
72 | ||
73 | #endif /* _NVPAIR_IMPL_H */ |