1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 3 * 4 * Copyright (c) 1985, 1989, 1991, 1993 5 * The Regents of the University of California. 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. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 #ifndef FAT_NAMEI_H 32 #define FAT_NAMEI_H 33 34 35 // Modified to support the Haiku FAT driver. 36 37 enum nameiop { LOOKUP, CREATE, DELETE, RENAME }; 38 39 struct componentname { 40 /* 41 * Arguments to lookup. 42 */ 43 u_int64_t cn_flags; /* flags to namei */ 44 struct ucred* cn_cred; /* credentials */ 45 enum nameiop cn_nameiop; /* namei operation */ 46 int cn_lkflags; /* Lock flags LK_EXCLUSIVE or LK_SHARED */ 47 /* 48 * Shared between lookup and commit routines. 49 */ 50 char* cn_nameptr; /* pointer to looked up name */ 51 long cn_namelen; /* length of looked up component */ 52 }; 53 54 /* 55 * Namei parameter descriptors. 56 */ 57 #define MAKEENTRY 0x04000000 /* entry is to be added to name cache */ 58 #define ISLASTCN 0x10000000 /* this is last component of pathname */ 59 #define ISDOTDOT 0x20000000 /* current component name is .. */ 60 61 62 #endif // FAT_NAMEI_H 63