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      1 /* $NetBSD: v21.h,v 1.1 2022/01/22 08:09:40 pho Exp $ */
      2 
      3 /*
      4  * Copyright (c) 2021 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. The name of the author may not be used to endorse or promote
     16  *    products derived from this software without specific prior written
     17  *    permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
     20  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     21  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
     23  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
     25  * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     27  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
     28  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     29  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 #if !defined(_FUSE_V21_H_)
     32 #define _FUSE_V21_H_
     33 
     34 /* Compatibility header with FUSE 2.1 API. Only declarations that have
     35  * differences between versions should be listed here. */
     36 
     37 #if !defined(FUSE_H_)
     38 #  error Do not include this header directly. Include <fuse.h> instead.
     39 #endif
     40 
     41 #ifdef __cplusplus
     42 extern "C" {
     43 #endif
     44 
     45 /* The table of file system operations in FUSE 2.1. */
     46 struct fuse_operations_v21 {
     47 	int	(*getattr)		(const char *, struct stat *);
     48 	int	(*readlink)		(const char *, char *, size_t);
     49 	int	(*getdir)		(const char *, fuse_dirh_t, fuse_dirfil_t_v11);
     50 	int	(*mknod)		(const char *, mode_t, dev_t);
     51 	int	(*mkdir)		(const char *, mode_t);
     52 	int	(*unlink)		(const char *);
     53 	int	(*rmdir)		(const char *);
     54 	int	(*symlink)		(const char *, const char *);
     55 	int	(*rename)		(const char *, const char *);
     56 	int	(*link)			(const char *, const char *);
     57 	int	(*chmod)		(const char *, mode_t);
     58 	int	(*chown)		(const char *, uid_t, gid_t);
     59 	int	(*truncate)		(const char *, off_t);
     60 	int	(*utime)		(const char *, struct utimbuf *);
     61 	int	(*open)			(const char *, int);
     62 	int	(*read)			(const char *, char *, size_t, off_t);
     63 	int	(*write)		(const char *, const char *, size_t, off_t);
     64 	int	(*statfs)		(const char *, struct statfs *);
     65 	int	(*flush)		(const char *);
     66 	int	(*release)		(const char *, int);
     67 	int	(*fsync)		(const char *, int);
     68 	int	(*setxattr)		(const char *, const char *, const char *, size_t, int);
     69 	int	(*getxattr)		(const char *, const char *, char *, size_t);
     70 	int	(*listxattr)	(const char *, char *, size_t);
     71 	int	(*removexattr)	(const char *, const char *);
     72 };
     73 
     74 /* Mount a FUSE >= 2.1 && < 2.5 filesystem. */
     75 int fuse_mount_v21(const char *mountpoint, const char *opts);
     76 
     77 /* Create a FUSE 2.1 filesystem. The prototype of fuse_new() has
     78  * changed over and over. */
     79 struct fuse *fuse_new_v21(int fd, const char *opts, const void *op,
     80 			  int op_version, void *user_data);
     81 
     82 #ifdef __cplusplus
     83 }
     84 #endif
     85 
     86 #endif
     87