mirror of
https://codeberg.org/ziglang/zig.git
synced 2026-04-29 12:08:48 +03:00
Alex Rønne Petersen
66d97267c7
This excludes all headers in /usr/include/dev because that directory is bonkers huge (18M). We can add these on an as-needed basis.
85 lines
2.6 KiB
C
Vendored
85 lines
2.6 KiB
C
Vendored
/* $OpenBSD: fusefs.h,v 1.15 2025/09/08 17:25:46 helg Exp $ */
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/*
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* Copyright (c) 2012-2013 Sylvestre Gallon <ccna.syl@gmail.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef __FUSEFS_H__
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#define __FUSEFS_H__
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/* sysctl defines */
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#define FUSEFS_OPENDEVS 1 /* # of fuse devices opened */
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#define FUSEFS_INFBUFS 2 /* # of in fbufs */
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#define FUSEFS_WAITFBUFS 3 /* # of fbufs waiting for a response */
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#define FUSEFS_POOL_NBPAGES 4 /* # total fusefs size */
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#define FUSEFS_MAXID 5 /* number of valid fusefs ids */
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#define FUSEFS_NAMES { \
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{ 0, 0}, \
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{ "fusefs_open_devices", CTLTYPE_INT }, \
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{ "fusefs_fbufs_in", CTLTYPE_INT }, \
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{ "fusefs_fbufs_wait", CTLTYPE_INT }, \
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{ "fusefs_pool_pages", CTLTYPE_INT }, \
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}
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#ifdef _KERNEL
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struct fuse_msg;
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struct fusefs_mnt {
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struct mount *mp;
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uint32_t undef_op;
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int max_read;
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int sess_init;
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int allow_other;
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dev_t dev;
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};
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#define UNDEF_ACCESS 1<<0
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#define UNDEF_MKDIR 1<<1
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#define UNDEF_CREATE 1<<2
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#define UNDEF_LINK 1<<3
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#define UNDEF_READLINK 1<<4
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#define UNDEF_RMDIR 1<<5
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#define UNDEF_REMOVE 1<<6
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#define UNDEF_SETATTR 1<<7
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#define UNDEF_RENAME 1<<8
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#define UNDEF_SYMLINK 1<<9
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#define UNDEF_MKNOD 1<<10
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#define UNDEF_FLUSH 1<<11
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#define UNDEF_FSYNC 1<<12
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extern const struct vops fusefs_vops;
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extern struct pool fusefs_fbuf_pool;
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/* files helpers. */
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int fusefs_file_open(struct fusefs_mnt *, struct fusefs_node *, enum fufh_type,
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int, int, struct proc *);
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int fusefs_file_close(struct fusefs_mnt *, struct fusefs_node *,
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enum fufh_type, int, int, struct proc *);
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/* device helpers. */
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void fuse_device_cleanup(dev_t);
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void fuse_device_queue_fbuf(dev_t, struct fusebuf *);
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void fuse_device_set_fmp(struct fusefs_mnt *, int);
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/*
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* The root inode is the root of the file system. Inode 0 can't be used for
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* normal purposes.
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*/
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#define FUSE_ROOTINO ((ino_t)1)
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#define VFSTOFUSEFS(mp) ((struct fusefs_mnt *)((mp)->mnt_data))
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#endif /* _KERNEL */
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#endif /* __FUSEFS_H__ */ |