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libuutil: remove the whole thing
Sponsored-by: https://despairlabs.com/sponsor/ Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Rob Norris <robn@despairlabs.com> Closes #17934
This commit is contained in:
Rob Norris
committed by
Brian Behlendorf
Brian Behlendorf
parent
871fa61d26
commit
adb316f411
@@ -184,9 +184,6 @@ KERNEL_H = \
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USER_H = \
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libnvpair.h \
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libuutil.h \
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libuutil_common.h \
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libuutil_impl.h \
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libzdb.h \
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libzfs.h \
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libzfs_core.h \
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@@ -1,327 +0,0 @@
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// SPDX-License-Identifier: CDDL-1.0
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/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License (the "License").
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* You may not use this file except in compliance with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or https://opensource.org/licenses/CDDL-1.0.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
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*/
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#ifndef _LIBUUTIL_H
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#define _LIBUUTIL_H
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#include <sys/types.h>
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#include <stdarg.h>
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#include <stdio.h>
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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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* Standard flags codes.
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*/
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#define UU_DEFAULT 0
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/*
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* Standard error codes.
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*/
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#define UU_ERROR_NONE 0 /* no error */
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#define UU_ERROR_INVALID_ARGUMENT 1 /* invalid argument */
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#define UU_ERROR_UNKNOWN_FLAG 2 /* passed flag invalid */
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#define UU_ERROR_NO_MEMORY 3 /* out of memory */
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#define UU_ERROR_CALLBACK_FAILED 4 /* callback-initiated error */
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#define UU_ERROR_NOT_SUPPORTED 5 /* operation not supported */
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#define UU_ERROR_EMPTY 6 /* no value provided */
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#define UU_ERROR_UNDERFLOW 7 /* value is too small */
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#define UU_ERROR_OVERFLOW 8 /* value is too value */
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#define UU_ERROR_INVALID_CHAR 9 /* value contains unexpected char */
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#define UU_ERROR_INVALID_DIGIT 10 /* value contains digit not in base */
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#define UU_ERROR_SYSTEM 99 /* underlying system error */
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#define UU_ERROR_UNKNOWN 100 /* error status not known */
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/*
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* Exit status profiles.
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*/
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#define UU_PROFILE_DEFAULT 0
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#define UU_PROFILE_LAUNCHER 1
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/*
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* Error reporting functions.
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*/
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uint32_t uu_error(void);
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const char *uu_strerror(uint32_t);
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/*
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* Identifier test flags and function.
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*/
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#define UU_NAME_DOMAIN 0x1 /* allow SUNW, or com.sun, prefix */
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#define UU_NAME_PATH 0x2 /* allow '/'-delimited paths */
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int uu_check_name(const char *, uint_t);
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/*
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* Convenience functions.
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*/
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#define UU_NELEM(a) (sizeof (a) / sizeof ((a)[0]))
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extern char *uu_msprintf(const char *format, ...)
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__attribute__((format(printf, 1, 2)));
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extern void *uu_zalloc(size_t);
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extern char *uu_strdup(const char *);
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extern void uu_free(void *);
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extern boolean_t uu_strcaseeq(const char *a, const char *b);
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extern boolean_t uu_streq(const char *a, const char *b);
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extern char *uu_strndup(const char *s, size_t n);
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extern boolean_t uu_strbw(const char *a, const char *b);
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extern void *uu_memdup(const void *buf, size_t sz);
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/*
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* Comparison function type definition.
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* Developers should be careful in their use of the _private argument. If you
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* break interface guarantees, you get undefined behavior.
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*/
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typedef int uu_compare_fn_t(const void *__left, const void *__right,
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void *__private);
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/*
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* Walk variant flags.
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* A data structure need not provide support for all variants and
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* combinations. Refer to the appropriate documentation.
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*/
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#define UU_WALK_ROBUST 0x00000001 /* walk can survive removes */
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#define UU_WALK_REVERSE 0x00000002 /* reverse walk order */
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#define UU_WALK_PREORDER 0x00000010 /* walk tree in pre-order */
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#define UU_WALK_POSTORDER 0x00000020 /* walk tree in post-order */
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/*
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* Walk callback function return codes.
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*/
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#define UU_WALK_ERROR -1
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#define UU_WALK_NEXT 0
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#define UU_WALK_DONE 1
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/*
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* Walk callback function type definition.
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*/
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typedef int uu_walk_fn_t(void *_elem, void *_private);
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/*
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* lists: opaque structures
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*/
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typedef struct uu_list_pool uu_list_pool_t;
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typedef struct uu_list uu_list_t;
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typedef struct uu_list_node {
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uintptr_t uln_opaque[2];
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} uu_list_node_t;
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typedef struct uu_list_walk uu_list_walk_t;
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typedef uintptr_t uu_list_index_t;
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/*
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* lists: interface
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*
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* basic usage:
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* typedef struct foo {
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* ...
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* uu_list_node_t foo_node;
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* ...
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* } foo_t;
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*
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* static int
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* foo_compare(void *l_arg, void *r_arg, void *private)
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* {
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* foo_t *l = l_arg;
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* foo_t *r = r_arg;
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*
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* if (... l greater than r ...)
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* return (1);
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* if (... l less than r ...)
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* return (-1);
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* return (0);
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* }
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*
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* ...
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* // at initialization time
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* foo_pool = uu_list_pool_create("foo_pool",
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* sizeof (foo_t), offsetof(foo_t, foo_node), foo_compare,
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* debugging? 0 : UU_AVL_POOL_DEBUG);
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* ...
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*/
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uu_list_pool_t *uu_list_pool_create(const char *, size_t, size_t,
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uu_compare_fn_t *, uint32_t);
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#define UU_LIST_POOL_DEBUG 0x00000001
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void uu_list_pool_destroy(uu_list_pool_t *);
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/*
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* usage:
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*
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* foo_t *a;
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* a = malloc(sizeof (*a));
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* uu_list_node_init(a, &a->foo_list, pool);
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* ...
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* uu_list_node_fini(a, &a->foo_list, pool);
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* free(a);
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*/
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void uu_list_node_init(void *, uu_list_node_t *, uu_list_pool_t *);
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void uu_list_node_fini(void *, uu_list_node_t *, uu_list_pool_t *);
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uu_list_t *uu_list_create(uu_list_pool_t *, void *_parent, uint32_t);
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#define UU_LIST_DEBUG 0x00000001
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#define UU_LIST_SORTED 0x00000002 /* list is sorted */
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void uu_list_destroy(uu_list_t *); /* list must be empty */
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size_t uu_list_numnodes(uu_list_t *);
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void *uu_list_first(uu_list_t *);
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void *uu_list_last(uu_list_t *);
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void *uu_list_next(uu_list_t *, void *);
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void *uu_list_prev(uu_list_t *, void *);
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int uu_list_walk(uu_list_t *, uu_walk_fn_t *, void *, uint32_t);
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uu_list_walk_t *uu_list_walk_start(uu_list_t *, uint32_t);
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void *uu_list_walk_next(uu_list_walk_t *);
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void uu_list_walk_end(uu_list_walk_t *);
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void *uu_list_find(uu_list_t *, void *, void *, uu_list_index_t *);
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void uu_list_insert(uu_list_t *, void *, uu_list_index_t);
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void *uu_list_nearest_next(uu_list_t *, uu_list_index_t);
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void *uu_list_nearest_prev(uu_list_t *, uu_list_index_t);
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void *uu_list_teardown(uu_list_t *, void **);
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void uu_list_remove(uu_list_t *, void *);
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/*
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* lists: interfaces for non-sorted lists only
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*/
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int uu_list_insert_before(uu_list_t *, void *_target, void *_elem);
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int uu_list_insert_after(uu_list_t *, void *_target, void *_elem);
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/*
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* avl trees: opaque structures
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*/
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typedef struct uu_avl_pool uu_avl_pool_t;
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typedef struct uu_avl uu_avl_t;
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typedef struct uu_avl_node {
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#ifdef _LP64
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uintptr_t uan_opaque[3];
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#else
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uintptr_t uan_opaque[4];
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#endif
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} uu_avl_node_t;
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typedef struct uu_avl_walk uu_avl_walk_t;
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typedef uintptr_t uu_avl_index_t;
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/*
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* avl trees: interface
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*
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* basic usage:
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* typedef struct foo {
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* ...
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* uu_avl_node_t foo_node;
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* ...
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* } foo_t;
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*
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* static int
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* foo_compare(void *l_arg, void *r_arg, void *private)
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* {
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* foo_t *l = l_arg;
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* foo_t *r = r_arg;
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*
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* if (... l greater than r ...)
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* return (1);
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* if (... l less than r ...)
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* return (-1);
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* return (0);
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* }
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*
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* ...
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* // at initialization time
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* foo_pool = uu_avl_pool_create("foo_pool",
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* sizeof (foo_t), offsetof(foo_t, foo_node), foo_compare,
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* debugging? 0 : UU_AVL_POOL_DEBUG);
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* ...
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*/
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uu_avl_pool_t *uu_avl_pool_create(const char *, size_t, size_t,
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uu_compare_fn_t *, uint32_t);
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#define UU_AVL_POOL_DEBUG 0x00000001
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void uu_avl_pool_destroy(uu_avl_pool_t *);
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/*
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* usage:
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*
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* foo_t *a;
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* a = malloc(sizeof (*a));
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* uu_avl_node_init(a, &a->foo_avl, pool);
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* ...
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* uu_avl_node_fini(a, &a->foo_avl, pool);
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* free(a);
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*/
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void uu_avl_node_init(void *, uu_avl_node_t *, uu_avl_pool_t *);
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void uu_avl_node_fini(void *, uu_avl_node_t *, uu_avl_pool_t *);
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uu_avl_t *uu_avl_create(uu_avl_pool_t *, void *_parent, uint32_t);
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#define UU_AVL_DEBUG 0x00000001
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void uu_avl_destroy(uu_avl_t *); /* list must be empty */
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size_t uu_avl_numnodes(uu_avl_t *);
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void *uu_avl_first(uu_avl_t *);
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void *uu_avl_last(uu_avl_t *);
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void *uu_avl_next(uu_avl_t *, void *);
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void *uu_avl_prev(uu_avl_t *, void *);
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int uu_avl_walk(uu_avl_t *, uu_walk_fn_t *, void *, uint32_t);
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uu_avl_walk_t *uu_avl_walk_start(uu_avl_t *, uint32_t);
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void *uu_avl_walk_next(uu_avl_walk_t *);
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void uu_avl_walk_end(uu_avl_walk_t *);
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void *uu_avl_find(uu_avl_t *, void *, void *, uu_avl_index_t *);
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void uu_avl_insert(uu_avl_t *, void *, uu_avl_index_t);
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void *uu_avl_nearest_next(uu_avl_t *, uu_avl_index_t);
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void *uu_avl_nearest_prev(uu_avl_t *, uu_avl_index_t);
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void *uu_avl_teardown(uu_avl_t *, void **);
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void uu_avl_remove(uu_avl_t *, void *);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _LIBUUTIL_H */
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@@ -1,36 +0,0 @@
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// SPDX-License-Identifier: CDDL-1.0
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/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
|
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* Common Development and Distribution License (the "License").
|
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* You may not use this file except in compliance with the License.
|
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*
|
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
|
||||
* or https://opensource.org/licenses/CDDL-1.0.
|
||||
* 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]
|
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*
|
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* CDDL HEADER END
|
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*/
|
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|
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/*
|
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* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
|
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* Use is subject to license terms.
|
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*/
|
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#ifndef _LIBUUTIL_COMMON_H
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#define _LIBUUTIL_COMMON_H
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#include <libuutil.h>
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#include <libuutil_impl.h>
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#endif /* _LIBUUTIL_COMMON_H */
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@@ -1,157 +0,0 @@
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// SPDX-License-Identifier: CDDL-1.0
|
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/*
|
||||
* 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 https://opensource.org/licenses/CDDL-1.0.
|
||||
* 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 2005 Sun Microsystems, Inc. All rights reserved.
|
||||
* Use is subject to license terms.
|
||||
*/
|
||||
|
||||
#ifndef _LIBUUTIL_IMPL_H
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#define _LIBUUTIL_IMPL_H
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|
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|
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|
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#include <libuutil.h>
|
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#include <pthread.h>
|
||||
|
||||
#include <sys/avl_impl.h>
|
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#include <sys/byteorder.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
void uu_set_error(uint_t);
|
||||
|
||||
|
||||
__attribute__((format(printf, 1, 2), __noreturn__))
|
||||
void uu_panic(const char *format, ...);
|
||||
|
||||
|
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/*
|
||||
* uu_list structures
|
||||
*/
|
||||
typedef struct uu_list_node_impl {
|
||||
struct uu_list_node_impl *uln_next;
|
||||
struct uu_list_node_impl *uln_prev;
|
||||
} uu_list_node_impl_t;
|
||||
|
||||
struct uu_list_walk {
|
||||
uu_list_walk_t *ulw_next;
|
||||
uu_list_walk_t *ulw_prev;
|
||||
|
||||
uu_list_t *ulw_list;
|
||||
int8_t ulw_dir;
|
||||
uint8_t ulw_robust;
|
||||
uu_list_node_impl_t *ulw_next_result;
|
||||
};
|
||||
|
||||
struct uu_list {
|
||||
uu_list_t *ul_next;
|
||||
uu_list_t *ul_prev;
|
||||
|
||||
uu_list_pool_t *ul_pool;
|
||||
void *ul_parent;
|
||||
size_t ul_offset;
|
||||
size_t ul_numnodes;
|
||||
uint8_t ul_debug;
|
||||
uint8_t ul_sorted;
|
||||
uint8_t ul_index; /* mark for uu_list_index_ts */
|
||||
|
||||
uu_list_node_impl_t ul_null_node;
|
||||
uu_list_walk_t ul_null_walk; /* for robust walkers */
|
||||
};
|
||||
|
||||
#define UU_LIST_POOL_MAXNAME 64
|
||||
|
||||
struct uu_list_pool {
|
||||
uu_list_pool_t *ulp_next;
|
||||
uu_list_pool_t *ulp_prev;
|
||||
|
||||
char ulp_name[UU_LIST_POOL_MAXNAME];
|
||||
size_t ulp_nodeoffset;
|
||||
size_t ulp_objsize;
|
||||
uu_compare_fn_t *ulp_cmp;
|
||||
uint8_t ulp_debug;
|
||||
uint8_t ulp_last_index;
|
||||
pthread_mutex_t ulp_lock; /* protects null_list */
|
||||
uu_list_t ulp_null_list;
|
||||
};
|
||||
|
||||
/*
|
||||
* uu_avl structures
|
||||
*/
|
||||
typedef struct avl_node uu_avl_node_impl_t;
|
||||
|
||||
struct uu_avl_walk {
|
||||
uu_avl_walk_t *uaw_next;
|
||||
uu_avl_walk_t *uaw_prev;
|
||||
|
||||
uu_avl_t *uaw_avl;
|
||||
void *uaw_next_result;
|
||||
int8_t uaw_dir;
|
||||
uint8_t uaw_robust;
|
||||
};
|
||||
|
||||
struct uu_avl {
|
||||
uu_avl_t *ua_next;
|
||||
uu_avl_t *ua_prev;
|
||||
|
||||
uu_avl_pool_t *ua_pool;
|
||||
void *ua_parent;
|
||||
uint8_t ua_debug;
|
||||
uint8_t ua_index; /* mark for uu_avl_index_ts */
|
||||
|
||||
struct avl_tree ua_tree;
|
||||
uu_avl_walk_t ua_null_walk;
|
||||
};
|
||||
|
||||
#define UU_AVL_POOL_MAXNAME 64
|
||||
|
||||
struct uu_avl_pool {
|
||||
uu_avl_pool_t *uap_next;
|
||||
uu_avl_pool_t *uap_prev;
|
||||
|
||||
char uap_name[UU_AVL_POOL_MAXNAME];
|
||||
size_t uap_nodeoffset;
|
||||
size_t uap_objsize;
|
||||
uu_compare_fn_t *uap_cmp;
|
||||
uint8_t uap_debug;
|
||||
uint8_t uap_last_index;
|
||||
pthread_mutex_t uap_lock; /* protects null_avl */
|
||||
uu_avl_t uap_null_avl;
|
||||
};
|
||||
|
||||
/*
|
||||
* atfork() handlers
|
||||
*/
|
||||
void uu_avl_lockup(void);
|
||||
void uu_avl_release(void);
|
||||
|
||||
void uu_list_lockup(void);
|
||||
void uu_list_release(void);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _LIBUUTIL_IMPL_H */
|
||||
Reference in New Issue
Block a user