1 | /*␊ |
2 | * Copyright (c) 2000-2008 Apple Inc. All rights reserved.␊ |
3 | *␊ |
4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@␊ |
5 | * ␊ |
6 | * This file contains Original Code and/or Modifications of Original Code␊ |
7 | * as defined in and that are subject to the Apple Public Source License␊ |
8 | * Version 2.0 (the 'License'). You may not use this file except in␊ |
9 | * compliance with the License. The rights granted to you under the License␊ |
10 | * may not be used to create, or enable the creation or redistribution of,␊ |
11 | * unlawful or unlicensed copies of an Apple operating system, or to␊ |
12 | * circumvent, violate, or enable the circumvention or violation of, any␊ |
13 | * terms of an Apple operating system software license agreement.␊ |
14 | * ␊ |
15 | * Please obtain a copy of the License at␊ |
16 | * http://www.opensource.apple.com/apsl/ and read it before using this file.␊ |
17 | * ␊ |
18 | * The Original Code and all software distributed under the License are␊ |
19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊ |
23 | * Please see the License for the specific language governing rights and␊ |
24 | * limitations under the License.␊ |
25 | * ␊ |
26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@␊ |
27 | */␊ |
28 | /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */␊ |
29 | /*-␊ |
30 | * Copyright (c) 1989, 1993␊ |
31 | *␉The Regents of the University of California. All rights reserved.␊ |
32 | *␊ |
33 | * Redistribution and use in source and binary forms, with or without␊ |
34 | * modification, are permitted provided that the following conditions␊ |
35 | * are met:␊ |
36 | * 1. Redistributions of source code must retain the above copyright␊ |
37 | * notice, this list of conditions and the following disclaimer.␊ |
38 | * 2. Redistributions in binary form must reproduce the above copyright␊ |
39 | * notice, this list of conditions and the following disclaimer in the␊ |
40 | * documentation and/or other materials provided with the distribution.␊ |
41 | * 3. All advertising materials mentioning features or use of this software␊ |
42 | * must display the following acknowledgement:␊ |
43 | *␉This product includes software developed by the University of␊ |
44 | *␉California, Berkeley and its contributors.␊ |
45 | * 4. Neither the name of the University nor the names of its contributors␊ |
46 | * may be used to endorse or promote products derived from this software␊ |
47 | * without specific prior written permission.␊ |
48 | *␊ |
49 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND␊ |
50 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE␊ |
51 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE␊ |
52 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE␊ |
53 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL␊ |
54 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS␊ |
55 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)␊ |
56 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT␊ |
57 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY␊ |
58 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF␊ |
59 | * SUCH DAMAGE.␊ |
60 | *␊ |
61 | *␉@(#)dirent.h␉8.3 (Berkeley) 8/10/94␊ |
62 | */␊ |
63 | ␊ |
64 | /*␊ |
65 | * The dirent structure defines the format of directory entries.␊ |
66 | *␊ |
67 | * A directory entry has a struct dirent at the front of it, containing its␊ |
68 | * inode number, the length of the entry, and the length of the name␊ |
69 | * contained in the entry. These are followed by the name padded to a 4␊ |
70 | * byte boundary with null bytes. All names are guaranteed null terminated.␊ |
71 | * The maximum length of a name in a directory is MAXNAMLEN when 32-bit␊ |
72 | * ino_t is in effect; (MAXPATHLEN - 1) when 64-bit ino_t is in effect.␊ |
73 | */␊ |
74 | ␊ |
75 | #ifndef _SYS_DIRENT_H ␊ |
76 | #define _SYS_DIRENT_H ␊ |
77 | ␊ |
78 | #include <sys/_types.h>␊ |
79 | #include <sys/cdefs.h>␊ |
80 | ␊ |
81 | #ifndef␉_INO_T␊ |
82 | typedef␉__darwin_ino_t␉ino_t;␉␉/* inode number */␊ |
83 | #define _INO_T␊ |
84 | #endif␊ |
85 | ␊ |
86 | ␊ |
87 | #define __DARWIN_MAXNAMLEN␉255␊ |
88 | ␊ |
89 | #pragma pack(4)␊ |
90 | ␊ |
91 | #if !__DARWIN_64_BIT_INO_T␊ |
92 | struct dirent {␊ |
93 | ␉ino_t d_ino;␉␉␉/* file number of entry */␊ |
94 | ␉__uint16_t d_reclen;␉␉/* length of this record */␊ |
95 | ␉__uint8_t d_type; ␉␉/* file type, see below */␊ |
96 | ␉__uint8_t d_namlen;␉␉/* length of string in d_name */␊ |
97 | ␉char d_name[__DARWIN_MAXNAMLEN + 1];␉/* name must be no longer than this */␊ |
98 | };␊ |
99 | #endif /* !__DARWIN_64_BIT_INO_T */␊ |
100 | ␊ |
101 | #pragma pack()␊ |
102 | ␊ |
103 | #define __DARWIN_MAXPATHLEN␉1024␊ |
104 | ␊ |
105 | #define __DARWIN_STRUCT_DIRENTRY { \␊ |
106 | ␉__uint64_t d_ino; /* file number of entry */ \␊ |
107 | ␉__uint64_t d_seekoff; /* seek offset (optional, used by servers) */ \␊ |
108 | ␉__uint16_t d_reclen; /* length of this record */ \␊ |
109 | ␉__uint16_t d_namlen; /* length of string in d_name */ \␊ |
110 | ␉__uint8_t d_type; /* file type, see below */ \␊ |
111 | ␉char d_name[__DARWIN_MAXPATHLEN]; /* entry name (up to MAXPATHLEN bytes) */ \␊ |
112 | }␊ |
113 | ␊ |
114 | #if __DARWIN_64_BIT_INO_T␊ |
115 | struct dirent __DARWIN_STRUCT_DIRENTRY;␊ |
116 | #endif /* __DARWIN_64_BIT_INO_T */␊ |
117 | ␊ |
118 | ␊ |
119 | ␊ |
120 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)␊ |
121 | #define␉d_fileno␉d_ino␉␉/* backward compatibility */␊ |
122 | #define␉MAXNAMLEN␉__DARWIN_MAXNAMLEN␊ |
123 | /*␊ |
124 | * File types␊ |
125 | */␊ |
126 | #define␉DT_UNKNOWN␉ 0␊ |
127 | #define␉DT_FIFO␉␉ 1␊ |
128 | #define␉DT_CHR␉␉ 2␊ |
129 | #define␉DT_DIR␉␉ 4␊ |
130 | #define␉DT_BLK␉␉ 6␊ |
131 | #define␉DT_REG␉␉ 8␊ |
132 | #define␉DT_LNK␉␉10␊ |
133 | #define␉DT_SOCK␉␉12␊ |
134 | #define␉DT_WHT␉␉14␊ |
135 | ␊ |
136 | /*␊ |
137 | * Convert between stat structure types and directory types.␊ |
138 | */␊ |
139 | #define␉IFTODT(mode)␉(((mode) & 0170000) >> 12)␊ |
140 | #define␉DTTOIF(dirtype)␉((dirtype) << 12)␊ |
141 | #endif␊ |
142 | ␊ |
143 | #endif /* _SYS_DIRENT_H */␊ |
144 | |