1 /* $NetBSD: perfused.h,v 1.10 2012/02/04 18:36:30 joerg 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 #include "fuse.h" 34 35 #define PERFUSE_MSG_T struct puffs_framebuf 36 37 #define _PATH_VAR_RUN_PERFUSE_TRACE "/var/run/perfused%s.trace" 38 39 __BEGIN_DECLS 40 41 #ifdef PERFUSE_DEBUG 42 void perfused_hexdump(const char *, size_t); 43 const char *perfused_opname(int); 44 extern int perfused_diagflags; 45 #endif /* PERFUSE_DEBUG */ 46 47 int perfused_open_sock(void); 48 void *perfused_recv_early(int, struct sockcred *, size_t); 49 int perfused_readframe(struct puffs_usermount *, 50 struct puffs_framebuf *, int, int *); 51 int perfused_writeframe(struct puffs_usermount *, 52 struct puffs_framebuf *, int, int *); 53 int perfused_cmpframe(struct puffs_usermount *, 54 struct puffs_framebuf *, struct puffs_framebuf *, int *); 55 void perfused_gotframe(struct puffs_usermount *, struct puffs_framebuf *); 56 void perfused_fdnotify(struct puffs_usermount *, int, int) __dead; 57 58 struct fuse_out_header *perfused_get_outhdr(perfuse_msg_t *); 59 struct fuse_in_header *perfused_get_inhdr(perfuse_msg_t *); 60 char *perfused_get_inpayload(perfuse_msg_t *); 61 char *perfused_get_outpayload(perfuse_msg_t *); 62 void perfused_umount(struct puffs_usermount *); 63 64 perfuse_msg_t *perfused_new_pb(struct puffs_usermount *, 65 puffs_cookie_t, int, size_t, const struct puffs_cred *); 66 int perfused_xchg_pb(struct puffs_usermount *, perfuse_msg_t *, size_t, 67 enum perfuse_xchg_pb_reply); 68 69 void perfused_panic(void) __dead; 70 71 __END_DECLS 72 73 #endif /* _PERFUSED_H_ */ 74