1/* $NetBSD: perfused.h,v 1.11 2021/12/04 06:42:39 pho Exp $ */ 2 3/*- 4 * Copyright (c) 2010 Emmanuel Dreyfus. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 16 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 17 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 18 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 19 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25 * POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28#ifndef _PERFUSED_H_ 29#define _PERFUSED_H_ 30 31#include <puffs.h> 32#include "../../lib/libperfuse/perfuse_if.h" 33 34#define PERFUSE_MSG_T struct puffs_framebuf 35 36#define _PATH_VAR_RUN_PERFUSE_TRACE "/var/run/perfused%s.trace" 37 38__BEGIN_DECLS 39 40#ifdef PERFUSE_DEBUG 41void perfused_hexdump(const char *, size_t); 42const char *perfused_opname(int); 43extern int perfused_diagflags; 44#endif /* PERFUSE_DEBUG */ 45 46int perfused_open_sock(void); 47void *perfused_recv_early(int, struct sockcred *, size_t); 48int perfused_readframe(struct puffs_usermount *, 49 struct puffs_framebuf *, int, int *); 50int perfused_writeframe(struct puffs_usermount *, 51 struct puffs_framebuf *, int, int *); 52int perfused_cmpframe(struct puffs_usermount *, 53 struct puffs_framebuf *, struct puffs_framebuf *, int *); 54void perfused_gotframe(struct puffs_usermount *, struct puffs_framebuf *); 55void perfused_fdnotify(struct puffs_usermount *, int, int) __dead; 56 57struct fuse_out_header *perfused_get_outhdr(perfuse_msg_t *); 58struct fuse_in_header *perfused_get_inhdr(perfuse_msg_t *); 59char *perfused_get_inpayload(perfuse_msg_t *); 60char *perfused_get_outpayload(perfuse_msg_t *); 61void perfused_umount(struct puffs_usermount *); 62 63perfuse_msg_t *perfused_new_pb(struct puffs_usermount *, 64 puffs_cookie_t, int, size_t, const struct puffs_cred *); 65int perfused_xchg_pb(struct puffs_usermount *, perfuse_msg_t *, size_t, 66 enum perfuse_xchg_pb_reply); 67 68void perfused_panic(void) __dead; 69 70__END_DECLS 71 72#endif /* _PERFUSED_H_ */ 73