1/* $NetBSD: v22.c,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 32#include <sys/cdefs.h> 33#if !defined(lint) 34__RCSID("$NetBSD: v22.c,v 1.1 2022/01/22 08:09:40 pho Exp $"); 35#endif /* !lint */ 36 37#include <fuse_internal.h> 38 39struct fuse * 40fuse_setup_v22(int argc, char *argv[], const void *op, int op_version, 41 char **mountpoint, int *multithreaded, int *fd) { 42 /* 43 * This is conceptually the part of fuse_main() before the event 44 * loop. However, FUSE 2.2 fuse_setup() takes a pointer to store a 45 * channel fd, which is supposed to be obtained by calling FUSE 46 * 2.1 fuse_mount(). The problem is that we don't really have such 47 * a thing as channel fd. Luckily for us, the only valid use of 48 * the channel fd is to pass to fuse_new(), which is a part of 49 * fuse_setup() itself. So it should be okay to just put a dummy 50 * value there. 51 */ 52 struct fuse* fuse; 53 54 fuse = fuse_setup_v26(argc, argv, op, op_version, mountpoint, multithreaded, NULL); 55 if (fuse == NULL) 56 return NULL; 57 58 *fd = -1; 59 return fuse; 60} 61 62void 63fuse_teardown_v22(struct fuse *fuse, 64 int fd __attribute__((__unused__)), 65 char *mountpoint __attribute__((__unused__))) { 66 __fuse_teardown(fuse); 67} 68