[mirror_zfs-debian.git] / module / nvpair / include / sys / nvpair.h

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef	_SYS_NVPAIR_H
#define	_SYS_NVPAIR_H

#include <sys/types.h>
#include <sys/errno.h>
#include <sys/va_list.h>

#if defined(_KERNEL) && !defined(_BOOT)
#include <sys/kmem.h>
#endif

#ifdef	__cplusplus
extern "C" {
#endif

typedef enum {
	DATA_TYPE_UNKNOWN = 0,
	DATA_TYPE_BOOLEAN,
	DATA_TYPE_BYTE,
	DATA_TYPE_INT16,
	DATA_TYPE_UINT16,
	DATA_TYPE_INT32,
	DATA_TYPE_UINT32,
	DATA_TYPE_INT64,
	DATA_TYPE_UINT64,
	DATA_TYPE_STRING,
	DATA_TYPE_BYTE_ARRAY,
	DATA_TYPE_INT16_ARRAY,
	DATA_TYPE_UINT16_ARRAY,
	DATA_TYPE_INT32_ARRAY,
	DATA_TYPE_UINT32_ARRAY,
	DATA_TYPE_INT64_ARRAY,
	DATA_TYPE_UINT64_ARRAY,
	DATA_TYPE_STRING_ARRAY,
	DATA_TYPE_HRTIME,
	DATA_TYPE_NVLIST,
	DATA_TYPE_NVLIST_ARRAY,
	DATA_TYPE_BOOLEAN_VALUE,
	DATA_TYPE_INT8,
	DATA_TYPE_UINT8,
	DATA_TYPE_BOOLEAN_ARRAY,
	DATA_TYPE_INT8_ARRAY,
#if !defined(_KERNEL)
	DATA_TYPE_UINT8_ARRAY,
	DATA_TYPE_DOUBLE
#else
	DATA_TYPE_UINT8_ARRAY
#endif
} data_type_t;

typedef struct nvpair {
	int32_t nvp_size;	/* size of this nvpair */
	int16_t	nvp_name_sz;	/* length of name string */
	int16_t	nvp_reserve;	/* not used */
	int32_t	nvp_value_elem;	/* number of elements for array types */
	data_type_t nvp_type;	/* type of value */
	/* name string */
	/* aligned ptr array for string arrays */
	/* aligned array of data for value */
} nvpair_t;

/* nvlist header */
typedef struct nvlist {
	int32_t		nvl_version;
	uint32_t	nvl_nvflag;	/* persistent flags */
	uint64_t	nvl_priv;	/* ptr to private data if not packed */
	uint32_t	nvl_flag;
	int32_t		nvl_pad;	/* currently not used, for alignment */
} nvlist_t;

/* nvp implementation version */
#define	NV_VERSION	0

/* nvlist pack encoding */
#define	NV_ENCODE_NATIVE	0
#define	NV_ENCODE_XDR		1

/* nvlist persistent unique name flags, stored in nvl_nvflags */
#define	NV_UNIQUE_NAME		0x1
#define	NV_UNIQUE_NAME_TYPE	0x2

/* nvlist lookup pairs related flags */
#define	NV_FLAG_NOENTOK		0x1

/* convenience macros */
#define	NV_ALIGN(x)		(((ulong_t)(x) + 7ul) & ~7ul)
#define	NV_ALIGN4(x)		(((x) + 3) & ~3)

#define	NVP_SIZE(nvp)		((nvp)->nvp_size)
#define	NVP_NAME(nvp)		((char *)(nvp) + sizeof (nvpair_t))
#define	NVP_TYPE(nvp)		((nvp)->nvp_type)
#define	NVP_NELEM(nvp)		((nvp)->nvp_value_elem)
#define	NVP_VALUE(nvp)		((char *)(nvp) + NV_ALIGN(sizeof (nvpair_t) \
				+ (nvp)->nvp_name_sz))

#define	NVL_VERSION(nvl)	((nvl)->nvl_version)
#define	NVL_SIZE(nvl)		((nvl)->nvl_size)
#define	NVL_FLAG(nvl)		((nvl)->nvl_flag)

/* NV allocator framework */
typedef struct nv_alloc_ops nv_alloc_ops_t;

typedef struct nv_alloc {
	const nv_alloc_ops_t *nva_ops;
	void *nva_arg;
} nv_alloc_t;

struct nv_alloc_ops {
	int (*nv_ao_init)(nv_alloc_t *, __va_list);
	void (*nv_ao_fini)(nv_alloc_t *);
	void *(*nv_ao_alloc)(nv_alloc_t *, size_t);
	void (*nv_ao_free)(nv_alloc_t *, void *, size_t);
	void (*nv_ao_reset)(nv_alloc_t *);
};

extern const nv_alloc_ops_t *nv_fixed_ops;
extern nv_alloc_t *nv_alloc_nosleep;

#if defined(_KERNEL) && !defined(_BOOT)
extern nv_alloc_t *nv_alloc_sleep;
#endif

int nv_alloc_init(nv_alloc_t *, const nv_alloc_ops_t *, /* args */ ...);
void nv_alloc_reset(nv_alloc_t *);
void nv_alloc_fini(nv_alloc_t *);

/* list management */
int nvlist_alloc(nvlist_t **, uint_t, int);
void nvlist_free(nvlist_t *);
int nvlist_size(nvlist_t *, size_t *, int);
int nvlist_pack(nvlist_t *, char **, size_t *, int, int);
int nvlist_unpack(char *, size_t, nvlist_t **, int);
int nvlist_dup(nvlist_t *, nvlist_t **, int);
int nvlist_merge(nvlist_t *, nvlist_t *, int);

int nvlist_xalloc(nvlist_t **, uint_t, nv_alloc_t *);
int nvlist_xpack(nvlist_t *, char **, size_t *, int, nv_alloc_t *);
int nvlist_xunpack(char *, size_t, nvlist_t **, nv_alloc_t *);
int nvlist_xdup(nvlist_t *, nvlist_t **, nv_alloc_t *);
nv_alloc_t *nvlist_lookup_nv_alloc(nvlist_t *);

int nvlist_add_nvpair(nvlist_t *, nvpair_t *);
int nvlist_add_boolean(nvlist_t *, const char *);
int nvlist_add_boolean_value(nvlist_t *, const char *, boolean_t);
int nvlist_add_byte(nvlist_t *, const char *, uchar_t);
int nvlist_add_int8(nvlist_t *, const char *, int8_t);
int nvlist_add_uint8(nvlist_t *, const char *, uint8_t);
int nvlist_add_int16(nvlist_t *, const char *, int16_t);
int nvlist_add_uint16(nvlist_t *, const char *, uint16_t);
int nvlist_add_int32(nvlist_t *, const char *, int32_t);
int nvlist_add_uint32(nvlist_t *, const char *, uint32_t);
int nvlist_add_int64(nvlist_t *, const char *, int64_t);
int nvlist_add_uint64(nvlist_t *, const char *, uint64_t);
int nvlist_add_string(nvlist_t *, const char *, const char *);
int nvlist_add_nvlist(nvlist_t *, const char *, nvlist_t *);
int nvlist_add_boolean_array(nvlist_t *, const char *, boolean_t *, uint_t);
int nvlist_add_byte_array(nvlist_t *, const char *, uchar_t *, uint_t);
int nvlist_add_int8_array(nvlist_t *, const char *, int8_t *, uint_t);
int nvlist_add_uint8_array(nvlist_t *, const char *, uint8_t *, uint_t);
int nvlist_add_int16_array(nvlist_t *, const char *, int16_t *, uint_t);
int nvlist_add_uint16_array(nvlist_t *, const char *, uint16_t *, uint_t);
int nvlist_add_int32_array(nvlist_t *, const char *, int32_t *, uint_t);
int nvlist_add_uint32_array(nvlist_t *, const char *, uint32_t *, uint_t);
int nvlist_add_int64_array(nvlist_t *, const char *, int64_t *, uint_t);
int nvlist_add_uint64_array(nvlist_t *, const char *, uint64_t *, uint_t);
int nvlist_add_string_array(nvlist_t *, const char *, char *const *, uint_t);
int nvlist_add_nvlist_array(nvlist_t *, const char *, nvlist_t **, uint_t);
int nvlist_add_hrtime(nvlist_t *, const char *, hrtime_t);
#if !defined(_KERNEL)
int nvlist_add_double(nvlist_t *, const char *, double);
#endif

int nvlist_remove(nvlist_t *, const char *, data_type_t);
int nvlist_remove_all(nvlist_t *, const char *);
int nvlist_remove_nvpair(nvlist_t *, nvpair_t *);

int nvlist_lookup_boolean(nvlist_t *, const char *);
int nvlist_lookup_boolean_value(nvlist_t *, const char *, boolean_t *);
int nvlist_lookup_byte(nvlist_t *, const char *, uchar_t *);
int nvlist_lookup_int8(nvlist_t *, const char *, int8_t *);
int nvlist_lookup_uint8(nvlist_t *, const char *, uint8_t *);
int nvlist_lookup_int16(nvlist_t *, const char *, int16_t *);
int nvlist_lookup_uint16(nvlist_t *, const char *, uint16_t *);
int nvlist_lookup_int32(nvlist_t *, const char *, int32_t *);
int nvlist_lookup_uint32(nvlist_t *, const char *, uint32_t *);
int nvlist_lookup_int64(nvlist_t *, const char *, int64_t *);
int nvlist_lookup_uint64(nvlist_t *, const char *, uint64_t *);
int nvlist_lookup_string(nvlist_t *, const char *, char **);
int nvlist_lookup_nvlist(nvlist_t *, const char *, nvlist_t **);
int nvlist_lookup_boolean_array(nvlist_t *, const char *,
    boolean_t **, uint_t *);
int nvlist_lookup_byte_array(nvlist_t *, const char *, uchar_t **, uint_t *);
int nvlist_lookup_int8_array(nvlist_t *, const char *, int8_t **, uint_t *);
int nvlist_lookup_uint8_array(nvlist_t *, const char *, uint8_t **, uint_t *);
int nvlist_lookup_int16_array(nvlist_t *, const char *, int16_t **, uint_t *);
int nvlist_lookup_uint16_array(nvlist_t *, const char *, uint16_t **, uint_t *);
int nvlist_lookup_int32_array(nvlist_t *, const char *, int32_t **, uint_t *);
int nvlist_lookup_uint32_array(nvlist_t *, const char *, uint32_t **, uint_t *);
int nvlist_lookup_int64_array(nvlist_t *, const char *, int64_t **, uint_t *);
int nvlist_lookup_uint64_array(nvlist_t *, const char *, uint64_t **, uint_t *);
int nvlist_lookup_string_array(nvlist_t *, const char *, char ***, uint_t *);
int nvlist_lookup_nvlist_array(nvlist_t *, const char *,
    nvlist_t ***, uint_t *);
int nvlist_lookup_hrtime(nvlist_t *, const char *, hrtime_t *);
int nvlist_lookup_pairs(nvlist_t *, int, ...);
#if !defined(_KERNEL)
int nvlist_lookup_double(nvlist_t *, const char *, double *);
#endif

int nvlist_lookup_nvpair(nvlist_t *, const char *, nvpair_t **);
int nvlist_lookup_nvpair_embedded_index(nvlist_t *, const char *, nvpair_t **,
    int *, char **);
boolean_t nvlist_exists(nvlist_t *, const char *);
boolean_t nvlist_empty(nvlist_t *);

/* processing nvpair */
nvpair_t *nvlist_next_nvpair(nvlist_t *, nvpair_t *);
nvpair_t *nvlist_prev_nvpair(nvlist_t *, nvpair_t *);
char *nvpair_name(nvpair_t *);
data_type_t nvpair_type(nvpair_t *);
int nvpair_type_is_array(nvpair_t *);
int nvpair_value_boolean_value(nvpair_t *, boolean_t *);
int nvpair_value_byte(nvpair_t *, uchar_t *);
int nvpair_value_int8(nvpair_t *, int8_t *);
int nvpair_value_uint8(nvpair_t *, uint8_t *);
int nvpair_value_int16(nvpair_t *, int16_t *);
int nvpair_value_uint16(nvpair_t *, uint16_t *);
int nvpair_value_int32(nvpair_t *, int32_t *);
int nvpair_value_uint32(nvpair_t *, uint32_t *);
int nvpair_value_int64(nvpair_t *, int64_t *);
int nvpair_value_uint64(nvpair_t *, uint64_t *);
int nvpair_value_string(nvpair_t *, char **);
int nvpair_value_nvlist(nvpair_t *, nvlist_t **);
int nvpair_value_boolean_array(nvpair_t *, boolean_t **, uint_t *);
int nvpair_value_byte_array(nvpair_t *, uchar_t **, uint_t *);
int nvpair_value_int8_array(nvpair_t *, int8_t **, uint_t *);
int nvpair_value_uint8_array(nvpair_t *, uint8_t **, uint_t *);
int nvpair_value_int16_array(nvpair_t *, int16_t **, uint_t *);
int nvpair_value_uint16_array(nvpair_t *, uint16_t **, uint_t *);
int nvpair_value_int32_array(nvpair_t *, int32_t **, uint_t *);
int nvpair_value_uint32_array(nvpair_t *, uint32_t **, uint_t *);
int nvpair_value_int64_array(nvpair_t *, int64_t **, uint_t *);
int nvpair_value_uint64_array(nvpair_t *, uint64_t **, uint_t *);
int nvpair_value_string_array(nvpair_t *, char ***, uint_t *);
int nvpair_value_nvlist_array(nvpair_t *, nvlist_t ***, uint_t *);
int nvpair_value_hrtime(nvpair_t *, hrtime_t *);
#if !defined(_KERNEL)
int nvpair_value_double(nvpair_t *, double *);
#endif

#ifdef	__cplusplus
}
#endif

#endif	/* _SYS_NVPAIR_H */
Commit	Line	Data
34dc7c2f BB	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 (the "License").
	6	* You may not use this file except in compliance with the License.
	7	*
	8	* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
	9	* or http://www.opensolaris.org/os/licensing.
	10	* See the License for the specific language governing permissions
	11	* and limitations under the License.
	12	*
	13	* When distributing Covered Code, include this CDDL HEADER in each
	14	* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
	15	* If applicable, add the following below this CDDL HEADER, with the
	16	* fields enclosed by brackets "[]" replaced with your own identifying
	17	* information: Portions Copyright [yyyy] [name of copyright owner]
	18	*
	19	* CDDL HEADER END
	20	*/
	21	/*
428870ff	22	* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
34dc7c2f BB	23	* Use is subject to license terms.
	24	*/
	25
	26	#ifndef _SYS_NVPAIR_H
	27	#define _SYS_NVPAIR_H
	28
34dc7c2f BB	29	#include <sys/types.h>
	30	#include <sys/errno.h>
	31	#include <sys/va_list.h>
	32
	33	#if defined(_KERNEL) && !defined(_BOOT)
	34	#include <sys/kmem.h>
	35	#endif
	36
	37	#ifdef __cplusplus
	38	extern "C" {
	39	#endif
	40
	41	typedef enum {
	42	DATA_TYPE_UNKNOWN = 0,
	43	DATA_TYPE_BOOLEAN,
	44	DATA_TYPE_BYTE,
	45	DATA_TYPE_INT16,
	46	DATA_TYPE_UINT16,
	47	DATA_TYPE_INT32,
	48	DATA_TYPE_UINT32,
	49	DATA_TYPE_INT64,
	50	DATA_TYPE_UINT64,
	51	DATA_TYPE_STRING,
	52	DATA_TYPE_BYTE_ARRAY,
	53	DATA_TYPE_INT16_ARRAY,
	54	DATA_TYPE_UINT16_ARRAY,
	55	DATA_TYPE_INT32_ARRAY,
	56	DATA_TYPE_UINT32_ARRAY,
	57	DATA_TYPE_INT64_ARRAY,
	58	DATA_TYPE_UINT64_ARRAY,
	59	DATA_TYPE_STRING_ARRAY,
	60	DATA_TYPE_HRTIME,
	61	DATA_TYPE_NVLIST,
	62	DATA_TYPE_NVLIST_ARRAY,
	63	DATA_TYPE_BOOLEAN_VALUE,
	64	DATA_TYPE_INT8,
	65	DATA_TYPE_UINT8,
	66	DATA_TYPE_BOOLEAN_ARRAY,
	67	DATA_TYPE_INT8_ARRAY,
b128c09f BB	68	#if !defined(_KERNEL)
	69	DATA_TYPE_UINT8_ARRAY,
	70	DATA_TYPE_DOUBLE
	71	#else
34dc7c2f	72	DATA_TYPE_UINT8_ARRAY
b128c09f	73	#endif
34dc7c2f BB	74	} data_type_t;
	75
	76	typedef struct nvpair {
	77	int32_t nvp_size; /* size of this nvpair */
	78	int16_t nvp_name_sz; /* length of name string */
	79	int16_t nvp_reserve; /* not used */
	80	int32_t nvp_value_elem; /* number of elements for array types */
	81	data_type_t nvp_type; /* type of value */
	82	/* name string */
	83	/* aligned ptr array for string arrays */
	84	/* aligned array of data for value */
	85	} nvpair_t;
	86
	87	/* nvlist header */
	88	typedef struct nvlist {
	89	int32_t nvl_version;
	90	uint32_t nvl_nvflag; /* persistent flags */
	91	uint64_t nvl_priv; /* ptr to private data if not packed */
	92	uint32_t nvl_flag;
	93	int32_t nvl_pad; /* currently not used, for alignment */
	94	} nvlist_t;
	95
	96	/* nvp implementation version */
	97	#define NV_VERSION 0
	98
	99	/* nvlist pack encoding */
	100	#define NV_ENCODE_NATIVE 0
	101	#define NV_ENCODE_XDR 1
	102
	103	/* nvlist persistent unique name flags, stored in nvl_nvflags */
	104	#define NV_UNIQUE_NAME 0x1
	105	#define NV_UNIQUE_NAME_TYPE 0x2
	106
	107	/* nvlist lookup pairs related flags */
	108	#define NV_FLAG_NOENTOK 0x1
	109
	110	/* convenience macros */
	111	#define NV_ALIGN(x) (((ulong_t)(x) + 7ul) & ~7ul)
	112	#define NV_ALIGN4(x) (((x) + 3) & ~3)
	113
	114	#define NVP_SIZE(nvp) ((nvp)->nvp_size)
	115	#define NVP_NAME(nvp) ((char *)(nvp) + sizeof (nvpair_t))
	116	#define NVP_TYPE(nvp) ((nvp)->nvp_type)
	117	#define NVP_NELEM(nvp) ((nvp)->nvp_value_elem)
	118	#define NVP_VALUE(nvp) ((char *)(nvp) + NV_ALIGN(sizeof (nvpair_t) \
	119	+ (nvp)->nvp_name_sz))
	120
	121	#define NVL_VERSION(nvl) ((nvl)->nvl_version)
	122	#define NVL_SIZE(nvl) ((nvl)->nvl_size)
	123	#define NVL_FLAG(nvl) ((nvl)->nvl_flag)
	124
	125	/* NV allocator framework */
	126	typedef struct nv_alloc_ops nv_alloc_ops_t;
	127
	128	typedef struct nv_alloc {
	129	const nv_alloc_ops_t *nva_ops;
	130	void *nva_arg;
	131	} nv_alloc_t;
	132
	133	struct nv_alloc_ops {
	134	int (nv_ao_init)(nv_alloc_t , __va_list);
	135	void (nv_ao_fini)(nv_alloc_t );
	136	void (nv_ao_alloc)(nv_alloc_t *, size_t);
	137	void (nv_ao_free)(nv_alloc_t , void *, size_t);
138	void (nv_ao_reset)(nv_alloc_t );
139	};
140
141	extern const nv_alloc_ops_t *nv_fixed_ops;
142	extern nv_alloc_t *nv_alloc_nosleep;
143
144	#if defined(_KERNEL) && !defined(_BOOT)
145	extern nv_alloc_t *nv_alloc_sleep;
146	#endif
147
148	int nv_alloc_init(nv_alloc_t , const nv_alloc_ops_t , /* args */ ...);
149	void nv_alloc_reset(nv_alloc_t *);
150	void nv_alloc_fini(nv_alloc_t *);
151
152	/* list management */
153	int nvlist_alloc(nvlist_t **, uint_t, int);
154	void nvlist_free(nvlist_t *);
155	int nvlist_size(nvlist_t , size_t , int);
156	int nvlist_pack(nvlist_t , char , size_t , int, int);
157	int nvlist_unpack(char , size_t, nvlist_t *, int);
158	int nvlist_dup(nvlist_t , nvlist_t *, int);
159	int nvlist_merge(nvlist_t , nvlist_t , int);
160
161	int nvlist_xalloc(nvlist_t *, uint_t, nv_alloc_t );
162	int nvlist_xpack(nvlist_t , char , size_t , int, nv_alloc_t *);
163	int nvlist_xunpack(char , size_t, nvlist_t , nv_alloc_t );
164	int nvlist_xdup(nvlist_t , nvlist_t , nv_alloc_t );
165	nv_alloc_t nvlist_lookup_nv_alloc(nvlist_t );
166
167	int nvlist_add_nvpair(nvlist_t , nvpair_t );
168	int nvlist_add_boolean(nvlist_t , const char );
169	int nvlist_add_boolean_value(nvlist_t , const char , boolean_t);
170	int nvlist_add_byte(nvlist_t , const char , uchar_t);
171	int nvlist_add_int8(nvlist_t , const char , int8_t);
172	int nvlist_add_uint8(nvlist_t , const char , uint8_t);
173	int nvlist_add_int16(nvlist_t , const char , int16_t);
174	int nvlist_add_uint16(nvlist_t , const char , uint16_t);
175	int nvlist_add_int32(nvlist_t , const char , int32_t);
176	int nvlist_add_uint32(nvlist_t , const char , uint32_t);
177	int nvlist_add_int64(nvlist_t , const char , int64_t);
178	int nvlist_add_uint64(nvlist_t , const char , uint64_t);
179	int nvlist_add_string(nvlist_t , const char , const char *);
180	int nvlist_add_nvlist(nvlist_t , const char , nvlist_t *);
181	int nvlist_add_boolean_array(nvlist_t , const char , boolean_t *, uint_t);
182	int nvlist_add_byte_array(nvlist_t , const char , uchar_t *, uint_t);
183	int nvlist_add_int8_array(nvlist_t , const char , int8_t *, uint_t);
184	int nvlist_add_uint8_array(nvlist_t , const char , uint8_t *, uint_t);
185	int nvlist_add_int16_array(nvlist_t , const char , int16_t *, uint_t);
186	int nvlist_add_uint16_array(nvlist_t , const char , uint16_t *, uint_t);
187	int nvlist_add_int32_array(nvlist_t , const char , int32_t *, uint_t);
188	int nvlist_add_uint32_array(nvlist_t , const char , uint32_t *, uint_t);
189	int nvlist_add_int64_array(nvlist_t , const char , int64_t *, uint_t);
190	int nvlist_add_uint64_array(nvlist_t , const char , uint64_t *, uint_t);
191	int nvlist_add_string_array(nvlist_t , const char , char const , uint_t);
192	int nvlist_add_nvlist_array(nvlist_t , const char , nvlist_t **, uint_t);
193	int nvlist_add_hrtime(nvlist_t , const char , hrtime_t);
b128c09f BB	194	#if !defined(_KERNEL)
	195	int nvlist_add_double(nvlist_t , const char , double);
	196	#endif
34dc7c2f BB	197
	198	int nvlist_remove(nvlist_t , const char , data_type_t);
	199	int nvlist_remove_all(nvlist_t , const char );
428870ff	200	int nvlist_remove_nvpair(nvlist_t , nvpair_t );
34dc7c2f BB	201
	202	int nvlist_lookup_boolean(nvlist_t , const char );
	203	int nvlist_lookup_boolean_value(nvlist_t , const char , boolean_t *);
	204	int nvlist_lookup_byte(nvlist_t , const char , uchar_t *);
	205	int nvlist_lookup_int8(nvlist_t , const char , int8_t *);
	206	int nvlist_lookup_uint8(nvlist_t , const char , uint8_t *);
	207	int nvlist_lookup_int16(nvlist_t , const char , int16_t *);
	208	int nvlist_lookup_uint16(nvlist_t , const char , uint16_t *);
	209	int nvlist_lookup_int32(nvlist_t , const char , int32_t *);
	210	int nvlist_lookup_uint32(nvlist_t , const char , uint32_t *);
	211	int nvlist_lookup_int64(nvlist_t , const char , int64_t *);
	212	int nvlist_lookup_uint64(nvlist_t , const char , uint64_t *);
	213	int nvlist_lookup_string(nvlist_t , const char , char **);
	214	int nvlist_lookup_nvlist(nvlist_t , const char , nvlist_t **);
	215	int nvlist_lookup_boolean_array(nvlist_t , const char ,
	216	boolean_t *, uint_t );
	217	int nvlist_lookup_byte_array(nvlist_t , const char , uchar_t *, uint_t );
	218	int nvlist_lookup_int8_array(nvlist_t , const char , int8_t *, uint_t );
	219	int nvlist_lookup_uint8_array(nvlist_t , const char , uint8_t *, uint_t );
	220	int nvlist_lookup_int16_array(nvlist_t , const char , int16_t *, uint_t );
	221	int nvlist_lookup_uint16_array(nvlist_t , const char , uint16_t *, uint_t );
	222	int nvlist_lookup_int32_array(nvlist_t , const char , int32_t *, uint_t );
	223	int nvlist_lookup_uint32_array(nvlist_t , const char , uint32_t *, uint_t );
	224	int nvlist_lookup_int64_array(nvlist_t , const char , int64_t *, uint_t );
	225	int nvlist_lookup_uint64_array(nvlist_t , const char , uint64_t *, uint_t );
	226	int nvlist_lookup_string_array(nvlist_t , const char , char **, uint_t );
	227	int nvlist_lookup_nvlist_array(nvlist_t , const char ,
	228	nvlist_t **, uint_t );
	229	int nvlist_lookup_hrtime(nvlist_t , const char , hrtime_t *);
b128c09f BB	230	int nvlist_lookup_pairs(nvlist_t *, int, ...);
	231	#if !defined(_KERNEL)
	232	int nvlist_lookup_double(nvlist_t , const char , double *);
	233	#endif
34dc7c2f	234
b128c09f BB	235	int nvlist_lookup_nvpair(nvlist_t , const char , nvpair_t **);
	236	int nvlist_lookup_nvpair_embedded_index(nvlist_t , const char , nvpair_t **,
	237	int , char *);
	238	boolean_t nvlist_exists(nvlist_t , const char );
428870ff	239	boolean_t nvlist_empty(nvlist_t *);
34dc7c2f BB	240
34dc7c2f BB	241	/* processing nvpair */
b128c09f	242	nvpair_t nvlist_next_nvpair(nvlist_t , nvpair_t *);
428870ff	243	nvpair_t nvlist_prev_nvpair(nvlist_t , nvpair_t *);
34dc7c2f BB	244	char nvpair_name(nvpair_t );
34dc7c2f BB	245	data_type_t nvpair_type(nvpair_t *);
b128c09f	246	int nvpair_type_is_array(nvpair_t *);
34dc7c2f BB	247	int nvpair_value_boolean_value(nvpair_t , boolean_t );
	248	int nvpair_value_byte(nvpair_t , uchar_t );
	249	int nvpair_value_int8(nvpair_t , int8_t );
	250	int nvpair_value_uint8(nvpair_t , uint8_t );
	251	int nvpair_value_int16(nvpair_t , int16_t );
	252	int nvpair_value_uint16(nvpair_t , uint16_t );
	253	int nvpair_value_int32(nvpair_t , int32_t );
	254	int nvpair_value_uint32(nvpair_t , uint32_t );
	255	int nvpair_value_int64(nvpair_t , int64_t );
	256	int nvpair_value_uint64(nvpair_t , uint64_t );
	257	int nvpair_value_string(nvpair_t , char *);
	258	int nvpair_value_nvlist(nvpair_t , nvlist_t *);
	259	int nvpair_value_boolean_array(nvpair_t , boolean_t , uint_t );
	260	int nvpair_value_byte_array(nvpair_t , uchar_t , uint_t );
	261	int nvpair_value_int8_array(nvpair_t , int8_t , uint_t );
	262	int nvpair_value_uint8_array(nvpair_t , uint8_t , uint_t );
	263	int nvpair_value_int16_array(nvpair_t , int16_t , uint_t );
	264	int nvpair_value_uint16_array(nvpair_t , uint16_t , uint_t );
	265	int nvpair_value_int32_array(nvpair_t , int32_t , uint_t );
	266	int nvpair_value_uint32_array(nvpair_t , uint32_t , uint_t );
	267	int nvpair_value_int64_array(nvpair_t , int64_t , uint_t );
	268	int nvpair_value_uint64_array(nvpair_t , uint64_t , uint_t );
	269	int nvpair_value_string_array(nvpair_t , char *, uint_t );
	270	int nvpair_value_nvlist_array(nvpair_t , nvlist_t *, uint_t );
	271	int nvpair_value_hrtime(nvpair_t , hrtime_t );
b128c09f BB	272	#if !defined(_KERNEL)
	273	int nvpair_value_double(nvpair_t , double );
	274	#endif
34dc7c2f BB	275
	276	#ifdef __cplusplus
	277	}
	278	#endif
	279
	280	#endif /* _SYS_NVPAIR_H */