mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-12-26 19:19:32 +03:00
85 lines
2.6 KiB
C
85 lines
2.6 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 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 (c) 2024, Klara Inc.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _ZFS_VALSTR_H
|
||
|
|
#define _ZFS_VALSTR_H extern __attribute__((visibility("default")))
|
||
|
|
|
||
|
|
#include <sys/fs/zfs.h>
|
||
|
|
#include <sys/types.h>
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/*
|
||
|
|
* These macros create function prototypes for pretty-printing or stringifying
|
||
|
|
* certain kinds of numeric types.
|
||
|
|
*
|
||
|
|
* _ZFS_VALSTR_DECLARE_BITFIELD(name) creates:
|
||
|
|
*
|
||
|
|
* size_t zfs_valstr_<name>_bits(uint64_t bits, char *out, size_t outlen);
|
||
|
|
* expands single char for each set bit, and space for each clear bit
|
||
|
|
*
|
||
|
|
* size_t zfs_valstr_<name>_pairs(uint64_t bits, char *out, size_t outlen);
|
||
|
|
* expands two-char mnemonic for each bit set in `bits`, separated by `|`
|
||
|
|
*
|
||
|
|
* size_t zfs_valstr_<name>(uint64_t bits, char *out, size_t outlen);
|
||
|
|
* expands full name of each bit set in `bits`, separated by spaces
|
||
|
|
*
|
||
|
|
* _ZFS_VALSTR_DECLARE_ENUM(name) creates:
|
||
|
|
*
|
||
|
|
* size_t zfs_valstr_<name>(int v, char *out, size_t outlen);
|
||
|
|
* expands full name of enum value
|
||
|
|
*
|
||
|
|
* Each _ZFS_VALSTR_DECLARE_xxx needs a corresponding _VALSTR_xxx_IMPL string
|
||
|
|
* table in vfs_valstr.c.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define _ZFS_VALSTR_DECLARE_BITFIELD(name) \
|
||
|
|
_ZFS_VALSTR_H size_t zfs_valstr_ ## name ## _bits( \
|
||
|
|
uint64_t bits, char *out, size_t outlen); \
|
||
|
|
_ZFS_VALSTR_H size_t zfs_valstr_ ## name ## _pairs( \
|
||
|
|
uint64_t bits, char *out, size_t outlen); \
|
||
|
|
_ZFS_VALSTR_H size_t zfs_valstr_ ## name( \
|
||
|
|
uint64_t bits, char *out, size_t outlen); \
|
||
|
|
|
||
|
|
#define _ZFS_VALSTR_DECLARE_ENUM(name) \
|
||
|
|
_ZFS_VALSTR_H size_t zfs_valstr_ ## name( \
|
||
|
|
int v, char *out, size_t outlen); \
|
||
|
|
|
||
|
|
_ZFS_VALSTR_DECLARE_BITFIELD(zio_flag)
|
||
|
|
_ZFS_VALSTR_DECLARE_BITFIELD(zio_stage)
|
||
|
|
|
||
|
|
_ZFS_VALSTR_DECLARE_ENUM(zio_priority)
|
||
|
|
|
||
|
|
#undef _ZFS_VALSTR_DECLARE_BITFIELD
|
||
|
|
#undef _ZFS_VALSTR_DECLARE_ENUM
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* _ZFS_VALSTR_H */
|