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/* $OpenBSD: fusefs_node.h,v 1.4 2016/09/07 17:53:35 natano Exp $ */
/*
* Copyright (c) 2012-2013 Sylvestre Gallon <ccna.syl@gmail.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _FUSEFS_NODE_H_
#define _FUSEFS_NODE_H_
#include <ufs/ufs/quota.h>
#include <ufs/ufs/inode.h>
#include <ufs/ufs/ufs_extern.h>
enum fufh_type {
FUFH_INVALID = -1,
FUFH_RDONLY = 0,
FUFH_WRONLY = 1,
FUFH_RDWR = 2,
FUFH_MAXTYPE = 3,
};
struct fusefs_filehandle {
uint64_t fh_id;
enum fufh_type fh_type;
};
struct fusefs_node {
struct inode ufs_ino;
/** I/O **/
struct fusefs_filehandle fufh[FUFH_MAXTYPE];
/** meta **/
off_t filesize;
};
#ifdef ITOV
# undef ITOV
#endif
#define ITOV(ip) ((ip)->ufs_ino.i_vnode)
#ifdef VTOI
# undef VTOI
#endif
#define VTOI(vp) ((struct fusefs_node *)(vp)->v_data)
uint64_t fusefs_fd_get(struct fusefs_node *, enum fufh_type);
#endif /* _FUSEFS_NODE_H_ */
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