mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2026-05-22 02:27:36 +03:00
Move the world out of /zfs/ and seperate out module build tree
This commit is contained in:
Brian Behlendorf
@@ -0,0 +1,48 @@
|
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/*
|
||||
* 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 2008 Sun Microsystems, Inc. All rights reserved.
|
||||
* Use is subject to license terms.
|
||||
*/
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||||
|
||||
#ifndef _LIBNVPAIR_H
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||||
#define _LIBNVPAIR_H
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||||
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||||
#pragma ident "%Z%%M% %I% %E% SMI"
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||||
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||||
#include <sys/nvpair.h>
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||||
#include <stdlib.h>
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#include <stdio.h>
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#include <regex.h>
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||||
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||||
#ifdef __cplusplus
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extern "C" {
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#endif
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||||
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||||
void nvlist_print(FILE *, nvlist_t *);
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int nvpair_value_match(nvpair_t *, int, char *, char **);
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int nvpair_value_match_regex(nvpair_t *, int, char *, regex_t *, char **);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _LIBNVPAIR_H */
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@@ -0,0 +1,279 @@
|
||||
/*
|
||||
* 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 2008 Sun Microsystems, Inc. All rights reserved.
|
||||
* Use is subject to license terms.
|
||||
*/
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#ifndef _SYS_NVPAIR_H
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#define _SYS_NVPAIR_H
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#pragma ident "%Z%%M% %I% %E% SMI"
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#include <sys/types.h>
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#include <sys/errno.h>
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#include <sys/va_list.h>
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#if defined(_KERNEL) && !defined(_BOOT)
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#include <sys/kmem.h>
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef enum {
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DATA_TYPE_UNKNOWN = 0,
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DATA_TYPE_BOOLEAN,
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DATA_TYPE_BYTE,
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DATA_TYPE_INT16,
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DATA_TYPE_UINT16,
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DATA_TYPE_INT32,
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DATA_TYPE_UINT32,
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DATA_TYPE_INT64,
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DATA_TYPE_UINT64,
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DATA_TYPE_STRING,
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DATA_TYPE_BYTE_ARRAY,
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DATA_TYPE_INT16_ARRAY,
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DATA_TYPE_UINT16_ARRAY,
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DATA_TYPE_INT32_ARRAY,
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DATA_TYPE_UINT32_ARRAY,
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DATA_TYPE_INT64_ARRAY,
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DATA_TYPE_UINT64_ARRAY,
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DATA_TYPE_STRING_ARRAY,
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DATA_TYPE_HRTIME,
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DATA_TYPE_NVLIST,
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DATA_TYPE_NVLIST_ARRAY,
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DATA_TYPE_BOOLEAN_VALUE,
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DATA_TYPE_INT8,
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DATA_TYPE_UINT8,
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DATA_TYPE_BOOLEAN_ARRAY,
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DATA_TYPE_INT8_ARRAY,
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#if !defined(_KERNEL)
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DATA_TYPE_UINT8_ARRAY,
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DATA_TYPE_DOUBLE
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#else
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DATA_TYPE_UINT8_ARRAY
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#endif
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} data_type_t;
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typedef struct nvpair {
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int32_t nvp_size; /* size of this nvpair */
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int16_t nvp_name_sz; /* length of name string */
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int16_t nvp_reserve; /* not used */
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int32_t nvp_value_elem; /* number of elements for array types */
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data_type_t nvp_type; /* type of value */
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/* name string */
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/* aligned ptr array for string arrays */
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/* aligned array of data for value */
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} nvpair_t;
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/* nvlist header */
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typedef struct nvlist {
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int32_t nvl_version;
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uint32_t nvl_nvflag; /* persistent flags */
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uint64_t nvl_priv; /* ptr to private data if not packed */
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uint32_t nvl_flag;
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int32_t nvl_pad; /* currently not used, for alignment */
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} nvlist_t;
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/* nvp implementation version */
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#define NV_VERSION 0
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/* nvlist pack encoding */
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#define NV_ENCODE_NATIVE 0
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#define NV_ENCODE_XDR 1
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/* nvlist persistent unique name flags, stored in nvl_nvflags */
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#define NV_UNIQUE_NAME 0x1
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#define NV_UNIQUE_NAME_TYPE 0x2
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/* nvlist lookup pairs related flags */
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#define NV_FLAG_NOENTOK 0x1
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/* convenience macros */
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#define NV_ALIGN(x) (((ulong_t)(x) + 7ul) & ~7ul)
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#define NV_ALIGN4(x) (((x) + 3) & ~3)
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#define NVP_SIZE(nvp) ((nvp)->nvp_size)
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#define NVP_NAME(nvp) ((char *)(nvp) + sizeof (nvpair_t))
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#define NVP_TYPE(nvp) ((nvp)->nvp_type)
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#define NVP_NELEM(nvp) ((nvp)->nvp_value_elem)
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#define NVP_VALUE(nvp) ((char *)(nvp) + NV_ALIGN(sizeof (nvpair_t) \
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+ (nvp)->nvp_name_sz))
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#define NVL_VERSION(nvl) ((nvl)->nvl_version)
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#define NVL_SIZE(nvl) ((nvl)->nvl_size)
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#define NVL_FLAG(nvl) ((nvl)->nvl_flag)
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/* NV allocator framework */
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typedef struct nv_alloc_ops nv_alloc_ops_t;
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typedef struct nv_alloc {
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const nv_alloc_ops_t *nva_ops;
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void *nva_arg;
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} nv_alloc_t;
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struct nv_alloc_ops {
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int (*nv_ao_init)(nv_alloc_t *, __va_list);
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void (*nv_ao_fini)(nv_alloc_t *);
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void *(*nv_ao_alloc)(nv_alloc_t *, size_t);
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void (*nv_ao_free)(nv_alloc_t *, void *, size_t);
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void (*nv_ao_reset)(nv_alloc_t *);
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};
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extern const nv_alloc_ops_t *nv_fixed_ops;
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extern nv_alloc_t *nv_alloc_nosleep;
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#if defined(_KERNEL) && !defined(_BOOT)
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extern nv_alloc_t *nv_alloc_sleep;
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#endif
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int nv_alloc_init(nv_alloc_t *, const nv_alloc_ops_t *, /* args */ ...);
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void nv_alloc_reset(nv_alloc_t *);
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void nv_alloc_fini(nv_alloc_t *);
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/* list management */
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int nvlist_alloc(nvlist_t **, uint_t, int);
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void nvlist_free(nvlist_t *);
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int nvlist_size(nvlist_t *, size_t *, int);
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int nvlist_pack(nvlist_t *, char **, size_t *, int, int);
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int nvlist_unpack(char *, size_t, nvlist_t **, int);
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int nvlist_dup(nvlist_t *, nvlist_t **, int);
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int nvlist_merge(nvlist_t *, nvlist_t *, int);
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int nvlist_xalloc(nvlist_t **, uint_t, nv_alloc_t *);
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int nvlist_xpack(nvlist_t *, char **, size_t *, int, nv_alloc_t *);
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int nvlist_xunpack(char *, size_t, nvlist_t **, nv_alloc_t *);
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int nvlist_xdup(nvlist_t *, nvlist_t **, nv_alloc_t *);
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nv_alloc_t *nvlist_lookup_nv_alloc(nvlist_t *);
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int nvlist_add_nvpair(nvlist_t *, nvpair_t *);
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int nvlist_add_boolean(nvlist_t *, const char *);
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int nvlist_add_boolean_value(nvlist_t *, const char *, boolean_t);
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int nvlist_add_byte(nvlist_t *, const char *, uchar_t);
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int nvlist_add_int8(nvlist_t *, const char *, int8_t);
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int nvlist_add_uint8(nvlist_t *, const char *, uint8_t);
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int nvlist_add_int16(nvlist_t *, const char *, int16_t);
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int nvlist_add_uint16(nvlist_t *, const char *, uint16_t);
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int nvlist_add_int32(nvlist_t *, const char *, int32_t);
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int nvlist_add_uint32(nvlist_t *, const char *, uint32_t);
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int nvlist_add_int64(nvlist_t *, const char *, int64_t);
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int nvlist_add_uint64(nvlist_t *, const char *, uint64_t);
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int nvlist_add_string(nvlist_t *, const char *, const char *);
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int nvlist_add_nvlist(nvlist_t *, const char *, nvlist_t *);
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int nvlist_add_boolean_array(nvlist_t *, const char *, boolean_t *, uint_t);
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int nvlist_add_byte_array(nvlist_t *, const char *, uchar_t *, uint_t);
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int nvlist_add_int8_array(nvlist_t *, const char *, int8_t *, uint_t);
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int nvlist_add_uint8_array(nvlist_t *, const char *, uint8_t *, uint_t);
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int nvlist_add_int16_array(nvlist_t *, const char *, int16_t *, uint_t);
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int nvlist_add_uint16_array(nvlist_t *, const char *, uint16_t *, uint_t);
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int nvlist_add_int32_array(nvlist_t *, const char *, int32_t *, uint_t);
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int nvlist_add_uint32_array(nvlist_t *, const char *, uint32_t *, uint_t);
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int nvlist_add_int64_array(nvlist_t *, const char *, int64_t *, uint_t);
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int nvlist_add_uint64_array(nvlist_t *, const char *, uint64_t *, uint_t);
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int nvlist_add_string_array(nvlist_t *, const char *, char *const *, uint_t);
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int nvlist_add_nvlist_array(nvlist_t *, const char *, nvlist_t **, uint_t);
|
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int nvlist_add_hrtime(nvlist_t *, const char *, hrtime_t);
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#if !defined(_KERNEL)
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int nvlist_add_double(nvlist_t *, const char *, double);
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#endif
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int nvlist_remove(nvlist_t *, const char *, data_type_t);
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int nvlist_remove_all(nvlist_t *, const char *);
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int nvlist_lookup_boolean(nvlist_t *, const char *);
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int nvlist_lookup_boolean_value(nvlist_t *, const char *, boolean_t *);
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int nvlist_lookup_byte(nvlist_t *, const char *, uchar_t *);
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int nvlist_lookup_int8(nvlist_t *, const char *, int8_t *);
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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 *);
|
||||
|
||||
/* processing nvpair */
|
||||
nvpair_t *nvlist_next_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 */
|
||||
@@ -0,0 +1,73 @@
|
||||
/*
|
||||
* CDDL HEADER START
|
||||
*
|
||||
* The contents of this file are subject to the terms of the
|
||||
* Common Development and Distribution License, Version 1.0 only
|
||||
* (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 2004 Sun Microsystems, Inc. All rights reserved.
|
||||
* Use is subject to license terms.
|
||||
*/
|
||||
|
||||
#ifndef _NVPAIR_IMPL_H
|
||||
#define _NVPAIR_IMPL_H
|
||||
|
||||
#pragma ident "%Z%%M% %I% %E% SMI"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include <sys/nvpair.h>
|
||||
|
||||
/*
|
||||
* The structures here provided for information and debugging purposes only
|
||||
* may be changed in the future.
|
||||
*/
|
||||
|
||||
/*
|
||||
* implementation linked list for pre-packed data
|
||||
*/
|
||||
typedef struct i_nvp i_nvp_t;
|
||||
|
||||
struct i_nvp {
|
||||
union {
|
||||
uint64_t _nvi_align; /* ensure alignment */
|
||||
struct {
|
||||
i_nvp_t *_nvi_next; /* pointer to next nvpair */
|
||||
i_nvp_t *_nvi_prev; /* pointer to prev nvpair */
|
||||
} _nvi;
|
||||
} _nvi_un;
|
||||
nvpair_t nvi_nvp; /* nvpair */
|
||||
};
|
||||
#define nvi_next _nvi_un._nvi._nvi_next
|
||||
#define nvi_prev _nvi_un._nvi._nvi_prev
|
||||
|
||||
typedef struct {
|
||||
i_nvp_t *nvp_list; /* linked list of nvpairs */
|
||||
i_nvp_t *nvp_last; /* last nvpair */
|
||||
i_nvp_t *nvp_curr; /* current walker nvpair */
|
||||
nv_alloc_t *nvp_nva; /* pluggable allocator */
|
||||
uint32_t nvp_stat; /* internal state */
|
||||
} nvpriv_t;
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _NVPAIR_IMPL_H */
|
||||
@@ -0,0 +1,618 @@
|
||||
/*
|
||||
* 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 2008 Sun Microsystems, Inc. All rights reserved.
|
||||
* Use is subject to license terms.
|
||||
*/
|
||||
|
||||
#pragma ident "%Z%%M% %I% %E% SMI"
|
||||
|
||||
#include <unistd.h>
|
||||
#include <strings.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/inttypes.h>
|
||||
#include "libnvpair.h"
|
||||
|
||||
/*
|
||||
* libnvpair - A tools library for manipulating <name, value> pairs.
|
||||
*
|
||||
* This library provides routines packing an unpacking nv pairs
|
||||
* for transporting data across process boundaries, transporting
|
||||
* between kernel and userland, and possibly saving onto disk files.
|
||||
*/
|
||||
|
||||
static void
|
||||
indent(FILE *fp, int depth)
|
||||
{
|
||||
while (depth-- > 0)
|
||||
(void) fprintf(fp, "\t");
|
||||
}
|
||||
|
||||
/*
|
||||
* nvlist_print - Prints elements in an event buffer
|
||||
*/
|
||||
static
|
||||
void
|
||||
nvlist_print_with_indent(FILE *fp, nvlist_t *nvl, int depth)
|
||||
{
|
||||
int i;
|
||||
char *name;
|
||||
uint_t nelem;
|
||||
nvpair_t *nvp;
|
||||
|
||||
if (nvl == NULL)
|
||||
return;
|
||||
|
||||
indent(fp, depth);
|
||||
(void) fprintf(fp, "nvlist version: %d\n", NVL_VERSION(nvl));
|
||||
|
||||
nvp = nvlist_next_nvpair(nvl, NULL);
|
||||
|
||||
while (nvp) {
|
||||
data_type_t type = nvpair_type(nvp);
|
||||
|
||||
indent(fp, depth);
|
||||
name = nvpair_name(nvp);
|
||||
(void) fprintf(fp, "\t%s =", name);
|
||||
nelem = 0;
|
||||
switch (type) {
|
||||
case DATA_TYPE_BOOLEAN: {
|
||||
(void) fprintf(fp, " 1");
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_BOOLEAN_VALUE: {
|
||||
boolean_t val;
|
||||
(void) nvpair_value_boolean_value(nvp, &val);
|
||||
(void) fprintf(fp, " %d", val);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_BYTE: {
|
||||
uchar_t val;
|
||||
(void) nvpair_value_byte(nvp, &val);
|
||||
(void) fprintf(fp, " 0x%2.2x", val);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_INT8: {
|
||||
int8_t val;
|
||||
(void) nvpair_value_int8(nvp, &val);
|
||||
(void) fprintf(fp, " %d", val);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_UINT8: {
|
||||
uint8_t val;
|
||||
(void) nvpair_value_uint8(nvp, &val);
|
||||
(void) fprintf(fp, " 0x%x", val);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_INT16: {
|
||||
int16_t val;
|
||||
(void) nvpair_value_int16(nvp, &val);
|
||||
(void) fprintf(fp, " %d", val);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_UINT16: {
|
||||
uint16_t val;
|
||||
(void) nvpair_value_uint16(nvp, &val);
|
||||
(void) fprintf(fp, " 0x%x", val);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_INT32: {
|
||||
int32_t val;
|
||||
(void) nvpair_value_int32(nvp, &val);
|
||||
(void) fprintf(fp, " %d", val);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_UINT32: {
|
||||
uint32_t val;
|
||||
(void) nvpair_value_uint32(nvp, &val);
|
||||
(void) fprintf(fp, " 0x%x", val);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_INT64: {
|
||||
int64_t val;
|
||||
(void) nvpair_value_int64(nvp, &val);
|
||||
(void) fprintf(fp, " %lld", (longlong_t)val);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_UINT64: {
|
||||
uint64_t val;
|
||||
(void) nvpair_value_uint64(nvp, &val);
|
||||
(void) fprintf(fp, " 0x%llx", (u_longlong_t)val);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_DOUBLE: {
|
||||
double val;
|
||||
(void) nvpair_value_double(nvp, &val);
|
||||
(void) fprintf(fp, " 0x%llf", val);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_STRING: {
|
||||
char *val;
|
||||
(void) nvpair_value_string(nvp, &val);
|
||||
(void) fprintf(fp, " %s", val);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_BOOLEAN_ARRAY: {
|
||||
boolean_t *val;
|
||||
(void) nvpair_value_boolean_array(nvp, &val, &nelem);
|
||||
for (i = 0; i < nelem; i++)
|
||||
(void) fprintf(fp, " %d", val[i]);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_BYTE_ARRAY: {
|
||||
uchar_t *val;
|
||||
(void) nvpair_value_byte_array(nvp, &val, &nelem);
|
||||
for (i = 0; i < nelem; i++)
|
||||
(void) fprintf(fp, " 0x%2.2x", val[i]);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_INT8_ARRAY: {
|
||||
int8_t *val;
|
||||
(void) nvpair_value_int8_array(nvp, &val, &nelem);
|
||||
for (i = 0; i < nelem; i++)
|
||||
(void) fprintf(fp, " %d", val[i]);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_UINT8_ARRAY: {
|
||||
uint8_t *val;
|
||||
(void) nvpair_value_uint8_array(nvp, &val, &nelem);
|
||||
for (i = 0; i < nelem; i++)
|
||||
(void) fprintf(fp, " 0x%x", val[i]);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_INT16_ARRAY: {
|
||||
int16_t *val;
|
||||
(void) nvpair_value_int16_array(nvp, &val, &nelem);
|
||||
for (i = 0; i < nelem; i++)
|
||||
(void) fprintf(fp, " %d", val[i]);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_UINT16_ARRAY: {
|
||||
uint16_t *val;
|
||||
(void) nvpair_value_uint16_array(nvp, &val, &nelem);
|
||||
for (i = 0; i < nelem; i++)
|
||||
(void) fprintf(fp, " 0x%x", val[i]);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_INT32_ARRAY: {
|
||||
int32_t *val;
|
||||
(void) nvpair_value_int32_array(nvp, &val, &nelem);
|
||||
for (i = 0; i < nelem; i++)
|
||||
(void) fprintf(fp, " %d", val[i]);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_UINT32_ARRAY: {
|
||||
uint32_t *val;
|
||||
(void) nvpair_value_uint32_array(nvp, &val, &nelem);
|
||||
for (i = 0; i < nelem; i++)
|
||||
(void) fprintf(fp, " 0x%x", val[i]);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_INT64_ARRAY: {
|
||||
int64_t *val;
|
||||
(void) nvpair_value_int64_array(nvp, &val, &nelem);
|
||||
for (i = 0; i < nelem; i++)
|
||||
(void) fprintf(fp, " %lld", (longlong_t)val[i]);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_UINT64_ARRAY: {
|
||||
uint64_t *val;
|
||||
(void) nvpair_value_uint64_array(nvp, &val, &nelem);
|
||||
for (i = 0; i < nelem; i++)
|
||||
(void) fprintf(fp, " 0x%llx",
|
||||
(u_longlong_t)val[i]);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_STRING_ARRAY: {
|
||||
char **val;
|
||||
(void) nvpair_value_string_array(nvp, &val, &nelem);
|
||||
for (i = 0; i < nelem; i++)
|
||||
(void) fprintf(fp, " %s", val[i]);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_HRTIME: {
|
||||
hrtime_t val;
|
||||
(void) nvpair_value_hrtime(nvp, &val);
|
||||
(void) fprintf(fp, " 0x%llx", val);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_NVLIST: {
|
||||
nvlist_t *val;
|
||||
(void) nvpair_value_nvlist(nvp, &val);
|
||||
(void) fprintf(fp, " (embedded nvlist)\n");
|
||||
nvlist_print_with_indent(fp, val, depth + 1);
|
||||
indent(fp, depth + 1);
|
||||
(void) fprintf(fp, "(end %s)\n", name);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_NVLIST_ARRAY: {
|
||||
nvlist_t **val;
|
||||
(void) nvpair_value_nvlist_array(nvp, &val, &nelem);
|
||||
(void) fprintf(fp, " (array of embedded nvlists)\n");
|
||||
for (i = 0; i < nelem; i++) {
|
||||
indent(fp, depth + 1);
|
||||
(void) fprintf(fp,
|
||||
"(start %s[%d])\n", name, i);
|
||||
nvlist_print_with_indent(fp, val[i], depth + 1);
|
||||
indent(fp, depth + 1);
|
||||
(void) fprintf(fp, "(end %s[%d])\n", name, i);
|
||||
}
|
||||
break;
|
||||
}
|
||||
default:
|
||||
(void) fprintf(fp, " unknown data type (%d)", type);
|
||||
break;
|
||||
}
|
||||
(void) fprintf(fp, "\n");
|
||||
nvp = nvlist_next_nvpair(nvl, nvp);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
nvlist_print(FILE *fp, nvlist_t *nvl)
|
||||
{
|
||||
nvlist_print_with_indent(fp, nvl, 0);
|
||||
}
|
||||
|
||||
/*
|
||||
* Determine if string 'value' matches 'nvp' value. The 'value' string is
|
||||
* converted, depending on the type of 'nvp', prior to match. For numeric
|
||||
* types, a radix independent sscanf conversion of 'value' is used. If 'nvp'
|
||||
* is an array type, 'ai' is the index into the array against which we are
|
||||
* checking for match. If nvp is of DATA_TYPE_STRING*, the caller can pass
|
||||
* in a regex_t compilation of value in 'value_regex' to trigger regular
|
||||
* expression string match instead of simple strcmp().
|
||||
*
|
||||
* Return 1 on match, 0 on no-match, and -1 on error. If the error is
|
||||
* related to value syntax error and 'ep' is non-NULL, *ep will point into
|
||||
* the 'value' string at the location where the error exists.
|
||||
*
|
||||
* NOTE: It may be possible to move the non-regex_t version of this into
|
||||
* common code used by library/kernel/boot.
|
||||
*/
|
||||
int
|
||||
nvpair_value_match_regex(nvpair_t *nvp, int ai,
|
||||
char *value, regex_t *value_regex, char **ep)
|
||||
{
|
||||
char *evalue;
|
||||
uint_t a_len;
|
||||
int sr;
|
||||
|
||||
if (ep)
|
||||
*ep = NULL;
|
||||
|
||||
if ((nvp == NULL) || (value == NULL))
|
||||
return (-1); /* error fail match - invalid args */
|
||||
|
||||
/* make sure array and index combination make sense */
|
||||
if ((nvpair_type_is_array(nvp) && (ai < 0)) ||
|
||||
(!nvpair_type_is_array(nvp) && (ai >= 0)))
|
||||
return (-1); /* error fail match - bad index */
|
||||
|
||||
/* non-string values should be single 'chunk' */
|
||||
if ((nvpair_type(nvp) != DATA_TYPE_STRING) &&
|
||||
(nvpair_type(nvp) != DATA_TYPE_STRING_ARRAY)) {
|
||||
value += strspn(value, " \t");
|
||||
evalue = value + strcspn(value, " \t");
|
||||
if (*evalue) {
|
||||
if (ep)
|
||||
*ep = evalue;
|
||||
return (-1); /* error fail match - syntax */
|
||||
}
|
||||
}
|
||||
|
||||
sr = EOF;
|
||||
switch (nvpair_type(nvp)) {
|
||||
case DATA_TYPE_STRING: {
|
||||
char *val;
|
||||
|
||||
/* check string value for match */
|
||||
if (nvpair_value_string(nvp, &val) == 0) {
|
||||
if (value_regex) {
|
||||
if (regexec(value_regex, val,
|
||||
(size_t)0, NULL, 0) == 0)
|
||||
return (1); /* match */
|
||||
} else {
|
||||
if (strcmp(value, val) == 0)
|
||||
return (1); /* match */
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_STRING_ARRAY: {
|
||||
char **val_array;
|
||||
|
||||
/* check indexed string value of array for match */
|
||||
if ((nvpair_value_string_array(nvp, &val_array, &a_len) == 0) &&
|
||||
(ai < a_len)) {
|
||||
if (value_regex) {
|
||||
if (regexec(value_regex, val_array[ai],
|
||||
(size_t)0, NULL, 0) == 0)
|
||||
return (1);
|
||||
} else {
|
||||
if (strcmp(value, val_array[ai]) == 0)
|
||||
return (1);
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_BYTE: {
|
||||
uchar_t val, val_arg;
|
||||
|
||||
/* scanf uchar_t from value and check for match */
|
||||
sr = sscanf(value, "%c", &val_arg);
|
||||
if ((sr == 1) && (nvpair_value_byte(nvp, &val) == 0) &&
|
||||
(val == val_arg))
|
||||
return (1);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_BYTE_ARRAY: {
|
||||
uchar_t *val_array, val_arg;
|
||||
|
||||
|
||||
/* check indexed value of array for match */
|
||||
sr = sscanf(value, "%c", &val_arg);
|
||||
if ((sr == 1) &&
|
||||
(nvpair_value_byte_array(nvp, &val_array, &a_len) == 0) &&
|
||||
(ai < a_len) &&
|
||||
(val_array[ai] == val_arg))
|
||||
return (1);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_INT8: {
|
||||
int8_t val, val_arg;
|
||||
|
||||
/* scanf int8_t from value and check for match */
|
||||
sr = sscanf(value, "%"SCNi8, &val_arg);
|
||||
if ((sr == 1) &&
|
||||
(nvpair_value_int8(nvp, &val) == 0) &&
|
||||
(val == val_arg))
|
||||
return (1);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_INT8_ARRAY: {
|
||||
int8_t *val_array, val_arg;
|
||||
|
||||
/* check indexed value of array for match */
|
||||
sr = sscanf(value, "%"SCNi8, &val_arg);
|
||||
if ((sr == 1) &&
|
||||
(nvpair_value_int8_array(nvp, &val_array, &a_len) == 0) &&
|
||||
(ai < a_len) &&
|
||||
(val_array[ai] == val_arg))
|
||||
return (1);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_UINT8: {
|
||||
uint8_t val, val_arg;
|
||||
|
||||
/* scanf uint8_t from value and check for match */
|
||||
sr = sscanf(value, "%"SCNi8, (int8_t *)&val_arg);
|
||||
if ((sr == 1) &&
|
||||
(nvpair_value_uint8(nvp, &val) == 0) &&
|
||||
(val == val_arg))
|
||||
return (1);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_UINT8_ARRAY: {
|
||||
uint8_t *val_array, val_arg;
|
||||
|
||||
/* check indexed value of array for match */
|
||||
sr = sscanf(value, "%"SCNi8, (int8_t *)&val_arg);
|
||||
if ((sr == 1) &&
|
||||
(nvpair_value_uint8_array(nvp, &val_array, &a_len) == 0) &&
|
||||
(ai < a_len) &&
|
||||
(val_array[ai] == val_arg))
|
||||
return (1);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_INT16: {
|
||||
int16_t val, val_arg;
|
||||
|
||||
/* scanf int16_t from value and check for match */
|
||||
sr = sscanf(value, "%"SCNi16, &val_arg);
|
||||
if ((sr == 1) &&
|
||||
(nvpair_value_int16(nvp, &val) == 0) &&
|
||||
(val == val_arg))
|
||||
return (1);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_INT16_ARRAY: {
|
||||
int16_t *val_array, val_arg;
|
||||
|
||||
/* check indexed value of array for match */
|
||||
sr = sscanf(value, "%"SCNi16, &val_arg);
|
||||
if ((sr == 1) &&
|
||||
(nvpair_value_int16_array(nvp, &val_array, &a_len) == 0) &&
|
||||
(ai < a_len) &&
|
||||
(val_array[ai] == val_arg))
|
||||
return (1);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_UINT16: {
|
||||
uint16_t val, val_arg;
|
||||
|
||||
/* scanf uint16_t from value and check for match */
|
||||
sr = sscanf(value, "%"SCNi16, (int16_t *)&val_arg);
|
||||
if ((sr == 1) &&
|
||||
(nvpair_value_uint16(nvp, &val) == 0) &&
|
||||
(val == val_arg))
|
||||
return (1);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_UINT16_ARRAY: {
|
||||
uint16_t *val_array, val_arg;
|
||||
|
||||
/* check indexed value of array for match */
|
||||
sr = sscanf(value, "%"SCNi16, (int16_t *)&val_arg);
|
||||
if ((sr == 1) &&
|
||||
(nvpair_value_uint16_array(nvp, &val_array, &a_len) == 0) &&
|
||||
(ai < a_len) &&
|
||||
(val_array[ai] == val_arg))
|
||||
return (1);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_INT32: {
|
||||
int32_t val, val_arg;
|
||||
|
||||
/* scanf int32_t from value and check for match */
|
||||
sr = sscanf(value, "%"SCNi32, &val_arg);
|
||||
if ((sr == 1) &&
|
||||
(nvpair_value_int32(nvp, &val) == 0) &&
|
||||
(val == val_arg))
|
||||
return (1);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_INT32_ARRAY: {
|
||||
int32_t *val_array, val_arg;
|
||||
|
||||
/* check indexed value of array for match */
|
||||
sr = sscanf(value, "%"SCNi32, &val_arg);
|
||||
if ((sr == 1) &&
|
||||
(nvpair_value_int32_array(nvp, &val_array, &a_len) == 0) &&
|
||||
(ai < a_len) &&
|
||||
(val_array[ai] == val_arg))
|
||||
return (1);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_UINT32: {
|
||||
uint32_t val, val_arg;
|
||||
|
||||
/* scanf uint32_t from value and check for match */
|
||||
sr = sscanf(value, "%"SCNi32, (int32_t *)&val_arg);
|
||||
if ((sr == 1) &&
|
||||
(nvpair_value_uint32(nvp, &val) == 0) &&
|
||||
(val == val_arg))
|
||||
return (1);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_UINT32_ARRAY: {
|
||||
uint32_t *val_array, val_arg;
|
||||
|
||||
/* check indexed value of array for match */
|
||||
sr = sscanf(value, "%"SCNi32, (int32_t *)&val_arg);
|
||||
if ((sr == 1) &&
|
||||
(nvpair_value_uint32_array(nvp, &val_array, &a_len) == 0) &&
|
||||
(ai < a_len) &&
|
||||
(val_array[ai] == val_arg))
|
||||
return (1);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_INT64: {
|
||||
int64_t val, val_arg;
|
||||
|
||||
/* scanf int64_t from value and check for match */
|
||||
sr = sscanf(value, "%"SCNi64, &val_arg);
|
||||
if ((sr == 1) &&
|
||||
(nvpair_value_int64(nvp, &val) == 0) &&
|
||||
(val == val_arg))
|
||||
return (1);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_INT64_ARRAY: {
|
||||
int64_t *val_array, val_arg;
|
||||
|
||||
/* check indexed value of array for match */
|
||||
sr = sscanf(value, "%"SCNi64, &val_arg);
|
||||
if ((sr == 1) &&
|
||||
(nvpair_value_int64_array(nvp, &val_array, &a_len) == 0) &&
|
||||
(ai < a_len) &&
|
||||
(val_array[ai] == val_arg))
|
||||
return (1);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_UINT64: {
|
||||
uint64_t val_arg, val;
|
||||
|
||||
/* scanf uint64_t from value and check for match */
|
||||
sr = sscanf(value, "%"SCNi64, (int64_t *)&val_arg);
|
||||
if ((sr == 1) &&
|
||||
(nvpair_value_uint64(nvp, &val) == 0) &&
|
||||
(val == val_arg))
|
||||
return (1);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_UINT64_ARRAY: {
|
||||
uint64_t *val_array, val_arg;
|
||||
|
||||
/* check indexed value of array for match */
|
||||
sr = sscanf(value, "%"SCNi64, (int64_t *)&val_arg);
|
||||
if ((sr == 1) &&
|
||||
(nvpair_value_uint64_array(nvp, &val_array, &a_len) == 0) &&
|
||||
(ai < a_len) &&
|
||||
(val_array[ai] == val_arg))
|
||||
return (1);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_BOOLEAN_VALUE: {
|
||||
boolean_t val, val_arg;
|
||||
|
||||
/* scanf boolean_t from value and check for match */
|
||||
sr = sscanf(value, "%"SCNi32, &val_arg);
|
||||
if ((sr == 1) &&
|
||||
(nvpair_value_boolean_value(nvp, &val) == 0) &&
|
||||
(val == val_arg))
|
||||
return (1);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_BOOLEAN_ARRAY: {
|
||||
boolean_t *val_array, val_arg;
|
||||
|
||||
/* check indexed value of array for match */
|
||||
sr = sscanf(value, "%"SCNi32, &val_arg);
|
||||
if ((sr == 1) &&
|
||||
(nvpair_value_boolean_array(nvp,
|
||||
&val_array, &a_len) == 0) &&
|
||||
(ai < a_len) &&
|
||||
(val_array[ai] == val_arg))
|
||||
return (1);
|
||||
break;
|
||||
}
|
||||
case DATA_TYPE_HRTIME:
|
||||
case DATA_TYPE_NVLIST:
|
||||
case DATA_TYPE_NVLIST_ARRAY:
|
||||
case DATA_TYPE_BOOLEAN:
|
||||
case DATA_TYPE_DOUBLE:
|
||||
case DATA_TYPE_UNKNOWN:
|
||||
default:
|
||||
/*
|
||||
* unknown/unsupported data type
|
||||
*/
|
||||
return (-1); /* error fail match */
|
||||
}
|
||||
|
||||
/*
|
||||
* check to see if sscanf failed conversion, return approximate
|
||||
* pointer to problem
|
||||
*/
|
||||
if (sr != 1) {
|
||||
if (ep)
|
||||
*ep = value;
|
||||
return (-1); /* error fail match - syntax */
|
||||
}
|
||||
|
||||
return (0); /* fail match */
|
||||
}
|
||||
|
||||
int
|
||||
nvpair_value_match(nvpair_t *nvp, int ai, char *value, char **ep)
|
||||
{
|
||||
return (nvpair_value_match_regex(nvp, ai, value, NULL, ep));
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,120 @@
|
||||
/*
|
||||
* 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 2006 Sun Microsystems, Inc. All rights reserved.
|
||||
* Use is subject to license terms.
|
||||
*/
|
||||
|
||||
#pragma ident "%Z%%M% %I% %E% SMI"
|
||||
|
||||
#include <sys/stropts.h>
|
||||
#include <sys/isa_defs.h>
|
||||
#include <sys/nvpair.h>
|
||||
#include <sys/sysmacros.h>
|
||||
#if defined(_KERNEL) && !defined(_BOOT)
|
||||
#include <sys/varargs.h>
|
||||
#else
|
||||
#include <stdarg.h>
|
||||
#include <strings.h>
|
||||
#endif
|
||||
|
||||
/*
|
||||
* This allocator is very simple.
|
||||
* - it uses a pre-allocated buffer for memory allocations.
|
||||
* - it does _not_ free memory in the pre-allocated buffer.
|
||||
*
|
||||
* The reason for the selected implemention is simplicity.
|
||||
* This allocator is designed for the usage in interrupt context when
|
||||
* the caller may not wait for free memory.
|
||||
*/
|
||||
|
||||
/* pre-allocated buffer for memory allocations */
|
||||
typedef struct nvbuf {
|
||||
uintptr_t nvb_buf; /* address of pre-allocated buffer */
|
||||
uintptr_t nvb_lim; /* limit address in the buffer */
|
||||
uintptr_t nvb_cur; /* current address in the buffer */
|
||||
} nvbuf_t;
|
||||
|
||||
/*
|
||||
* Initialize the pre-allocated buffer allocator. The caller needs to supply
|
||||
*
|
||||
* buf address of pre-allocated buffer
|
||||
* bufsz size of pre-allocated buffer
|
||||
*
|
||||
* nv_fixed_init() calculates the remaining members of nvbuf_t.
|
||||
*/
|
||||
static int
|
||||
nv_fixed_init(nv_alloc_t *nva, va_list valist)
|
||||
{
|
||||
uintptr_t base = va_arg(valist, uintptr_t);
|
||||
uintptr_t lim = base + va_arg(valist, size_t);
|
||||
nvbuf_t *nvb = (nvbuf_t *)P2ROUNDUP(base, sizeof (uintptr_t));
|
||||
|
||||
if (base == 0 || (uintptr_t)&nvb[1] > lim)
|
||||
return (EINVAL);
|
||||
|
||||
nvb->nvb_buf = (uintptr_t)&nvb[0];
|
||||
nvb->nvb_cur = (uintptr_t)&nvb[1];
|
||||
nvb->nvb_lim = lim;
|
||||
nva->nva_arg = nvb;
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
||||
static void *
|
||||
nv_fixed_alloc(nv_alloc_t *nva, size_t size)
|
||||
{
|
||||
nvbuf_t *nvb = nva->nva_arg;
|
||||
uintptr_t new = nvb->nvb_cur;
|
||||
|
||||
if (size == 0 || new + size > nvb->nvb_lim)
|
||||
return (NULL);
|
||||
|
||||
nvb->nvb_cur = P2ROUNDUP(new + size, sizeof (uintptr_t));
|
||||
|
||||
return ((void *)new);
|
||||
}
|
||||
|
||||
/*ARGSUSED*/
|
||||
static void
|
||||
nv_fixed_free(nv_alloc_t *nva, void *buf, size_t size)
|
||||
{
|
||||
/* don't free memory in the pre-allocated buffer */
|
||||
}
|
||||
|
||||
static void
|
||||
nv_fixed_reset(nv_alloc_t *nva)
|
||||
{
|
||||
nvbuf_t *nvb = nva->nva_arg;
|
||||
|
||||
nvb->nvb_cur = (uintptr_t)&nvb[1];
|
||||
}
|
||||
|
||||
const nv_alloc_ops_t nv_fixed_ops_def = {
|
||||
nv_fixed_init, /* nv_ao_init() */
|
||||
NULL, /* nv_ao_fini() */
|
||||
nv_fixed_alloc, /* nv_ao_alloc() */
|
||||
nv_fixed_free, /* nv_ao_free() */
|
||||
nv_fixed_reset /* nv_ao_reset() */
|
||||
};
|
||||
|
||||
const nv_alloc_ops_t *nv_fixed_ops = &nv_fixed_ops_def;
|
||||
@@ -0,0 +1,64 @@
|
||||
/*
|
||||
* CDDL HEADER START
|
||||
*
|
||||
* The contents of this file are subject to the terms of the
|
||||
* Common Development and Distribution License, Version 1.0 only
|
||||
* (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 2004 Sun Microsystems, Inc. All rights reserved.
|
||||
* Use is subject to license terms.
|
||||
*/
|
||||
|
||||
#pragma ident "%Z%%M% %I% %E% SMI"
|
||||
|
||||
#include <rpc/types.h>
|
||||
#include <sys/nvpair.h>
|
||||
|
||||
static void *
|
||||
nv_alloc_sys(nv_alloc_t *nva, size_t size)
|
||||
{
|
||||
return (kmem_alloc(size, (int)(uintptr_t)nva->nva_arg));
|
||||
}
|
||||
|
||||
/*ARGSUSED*/
|
||||
static void
|
||||
nv_free_sys(nv_alloc_t *nva, void *buf, size_t size)
|
||||
{
|
||||
kmem_free(buf, size);
|
||||
}
|
||||
|
||||
static const nv_alloc_ops_t system_ops = {
|
||||
NULL, /* nv_ao_init() */
|
||||
NULL, /* nv_ao_fini() */
|
||||
nv_alloc_sys, /* nv_ao_alloc() */
|
||||
nv_free_sys, /* nv_ao_free() */
|
||||
NULL /* nv_ao_reset() */
|
||||
};
|
||||
|
||||
nv_alloc_t nv_alloc_sleep_def = {
|
||||
&system_ops,
|
||||
(void *)KM_SLEEP
|
||||
};
|
||||
|
||||
nv_alloc_t nv_alloc_nosleep_def = {
|
||||
&system_ops,
|
||||
(void *)KM_NOSLEEP
|
||||
};
|
||||
|
||||
nv_alloc_t *nv_alloc_sleep = &nv_alloc_sleep_def;
|
||||
nv_alloc_t *nv_alloc_nosleep = &nv_alloc_nosleep_def;
|
||||
Reference in New Issue
Block a user