70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
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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) 2022 Tino Reichardt <milky-zfs@mcmilk.de>
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*/
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#ifndef _SYS_ZFS_IMPL_H
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#define _SYS_ZFS_IMPL_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* generic implementation backends */
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typedef struct
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{
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/* algorithm name */
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const char *name;
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/* get number of supported implementations */
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uint32_t (*getcnt)(void);
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/* get id of selected implementation */
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uint32_t (*getid)(void);
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/* get name of selected implementation */
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const char *(*getname)(void);
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/* setup id as fastest implementation */
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void (*set_fastest)(uint32_t id);
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/* set implementation by id */
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void (*setid)(uint32_t id);
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/* set implementation by name */
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int (*setname)(const char *val);
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} zfs_impl_t;
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/* return some set of function pointer */
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extern const zfs_impl_t *zfs_impl_get_ops(const char *algo);
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extern const zfs_impl_t zfs_blake3_ops;
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extern const zfs_impl_t zfs_sha256_ops;
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extern const zfs_impl_t zfs_sha512_ops;
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SYS_ZFS_IMPL_H */
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