zfs/lib/libshare/libshare_impl.h

66 lines
2.0 KiB
C

/*
* 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 (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2011 Gunnar Beutner
* Copyright (c) 2019, 2020 by Delphix. All rights reserved.
*/
#ifndef _LIBSPL_LIBSHARE_IMPL_H
#define _LIBSPL_LIBSHARE_IMPL_H
typedef struct sa_share_fsinfo {
char *shareopts;
} sa_share_fsinfo_t;
typedef struct sa_share_impl {
char *sa_mountpoint;
char *sa_zfsname;
sa_share_fsinfo_t *sa_fsinfo; /* per-fstype information */
} *sa_share_impl_t;
#define FSINFO(impl_share, fstype) \
(&(impl_share->sa_fsinfo[fstype->fsinfo_index]))
typedef struct sa_share_ops {
int (*enable_share)(sa_share_impl_t share);
int (*disable_share)(sa_share_impl_t share);
boolean_t (*is_shared)(sa_share_impl_t share);
int (*validate_shareopts)(const char *shareopts);
int (*update_shareopts)(sa_share_impl_t impl_share,
const char *shareopts);
void (*clear_shareopts)(sa_share_impl_t impl_share);
int (*commit_shares)(void);
} sa_share_ops_t;
typedef struct sa_fstype {
struct sa_fstype *next;
const char *name;
const sa_share_ops_t *ops;
int fsinfo_index;
} sa_fstype_t;
sa_fstype_t *register_fstype(const char *name, const sa_share_ops_t *ops);
#endif /* _LIBSPL_LIBSHARE_IMPL_H */