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authorBrian Behlendorf <[email protected]>2008-12-11 11:08:09 -0800
committerBrian Behlendorf <[email protected]>2008-12-11 11:08:09 -0800
commit172bb4bd5e4afef721dd4d2972d8680d983f144b (patch)
tree18ab1e97e5e409150066c529b5a981ecf600ef80 /module/nvpair/include
parent9e8b1e836caa454586797f771a7ad1817ebae315 (diff)
Move the world out of /zfs/ and seperate out module build tree
Diffstat (limited to 'module/nvpair/include')
-rw-r--r--module/nvpair/include/libnvpair.h48
-rw-r--r--module/nvpair/include/sys/nvpair.h279
-rw-r--r--module/nvpair/include/sys/nvpair_impl.h73
3 files changed, 400 insertions, 0 deletions
diff --git a/module/nvpair/include/libnvpair.h b/module/nvpair/include/libnvpair.h
new file mode 100644
index 000000000..e655e0d40
--- /dev/null
+++ b/module/nvpair/include/libnvpair.h
@@ -0,0 +1,48 @@
+/*
+ * 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.
+ */
+
+#ifndef _LIBNVPAIR_H
+#define _LIBNVPAIR_H
+
+#pragma ident "%Z%%M% %I% %E% SMI"
+
+#include <sys/nvpair.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <regex.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void nvlist_print(FILE *, nvlist_t *);
+int nvpair_value_match(nvpair_t *, int, char *, char **);
+int nvpair_value_match_regex(nvpair_t *, int, char *, regex_t *, char **);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _LIBNVPAIR_H */
diff --git a/module/nvpair/include/sys/nvpair.h b/module/nvpair/include/sys/nvpair.h
new file mode 100644
index 000000000..9e768541f
--- /dev/null
+++ b/module/nvpair/include/sys/nvpair.h
@@ -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.
+ */
+
+#ifndef _SYS_NVPAIR_H
+#define _SYS_NVPAIR_H
+
+#pragma ident "%Z%%M% %I% %E% SMI"
+
+#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_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 *);
+
+/* 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 */
diff --git a/module/nvpair/include/sys/nvpair_impl.h b/module/nvpair/include/sys/nvpair_impl.h
new file mode 100644
index 000000000..f12dbbfe6
--- /dev/null
+++ b/module/nvpair/include/sys/nvpair_impl.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 */