|
sl@0
|
1 |
/*-
|
|
sl@0
|
2 |
* Copyright (c) 1989, 1993
|
|
sl@0
|
3 |
* The Regents of the University of California. All rights reserved.
|
|
sl@0
|
4 |
*
|
|
sl@0
|
5 |
* Redistribution and use in source and binary forms, with or without
|
|
sl@0
|
6 |
* modification, are permitted provided that the following conditions
|
|
sl@0
|
7 |
* are met:
|
|
sl@0
|
8 |
* 1. Redistributions of source code must retain the above copyright
|
|
sl@0
|
9 |
* notice, this list of conditions and the following disclaimer.
|
|
sl@0
|
10 |
* 2. Redistributions in binary form must reproduce the above copyright
|
|
sl@0
|
11 |
* notice, this list of conditions and the following disclaimer in the
|
|
sl@0
|
12 |
* documentation and/or other materials provided with the distribution.
|
|
sl@0
|
13 |
* 4. Neither the name of the University nor the names of its contributors
|
|
sl@0
|
14 |
* may be used to endorse or promote products derived from this software
|
|
sl@0
|
15 |
* without specific prior written permission.
|
|
sl@0
|
16 |
*
|
|
sl@0
|
17 |
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
sl@0
|
18 |
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
sl@0
|
19 |
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
sl@0
|
20 |
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
sl@0
|
21 |
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
sl@0
|
22 |
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
sl@0
|
23 |
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
sl@0
|
24 |
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
sl@0
|
25 |
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
sl@0
|
26 |
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
sl@0
|
27 |
* SUCH DAMAGE.
|
|
sl@0
|
28 |
*
|
|
sl@0
|
29 |
* @(#)dirent.h 8.3 (Berkeley) 8/10/94
|
|
sl@0
|
30 |
* $FreeBSD: src/sys/sys/dirent.h,v 1.14 2004/04/07 04:19:49 imp Exp $
|
|
sl@0
|
31 |
*/
|
|
sl@0
|
32 |
|
|
sl@0
|
33 |
#ifndef _SYS_DIRENT_H_
|
|
sl@0
|
34 |
#define _SYS_DIRENT_H_
|
|
sl@0
|
35 |
|
|
sl@0
|
36 |
#include <sys/cdefs.h>
|
|
sl@0
|
37 |
#include <sys/_types.h>
|
|
sl@0
|
38 |
#include <stddef.h>
|
|
sl@0
|
39 |
|
|
sl@0
|
40 |
/*
|
|
sl@0
|
41 |
* The dirent structure defines the format of directory entries returned by
|
|
sl@0
|
42 |
* the getdirentries(2) system call.
|
|
sl@0
|
43 |
*
|
|
sl@0
|
44 |
* A directory entry has a struct dirent at the front of it, containing its
|
|
sl@0
|
45 |
* inode number, the length of the entry, and the length of the name
|
|
sl@0
|
46 |
* contained in the entry. These are followed by the name padded to a 4
|
|
sl@0
|
47 |
* byte boundary with null bytes. All names are guaranteed null terminated.
|
|
sl@0
|
48 |
* The maximum length of a name in a directory is MAXNAMLEN.
|
|
sl@0
|
49 |
*/
|
|
sl@0
|
50 |
|
|
sl@0
|
51 |
struct dirent {
|
|
sl@0
|
52 |
__uint32_t d_fileno; /* file number of entry */
|
|
sl@0
|
53 |
__uint16_t d_reclen; /* length of this record */
|
|
sl@0
|
54 |
__uint8_t d_type; /* file type, see below */
|
|
sl@0
|
55 |
__uint8_t d_namlen; /* length of string in d_name */
|
|
sl@0
|
56 |
#if __BSD_VISIBLE
|
|
sl@0
|
57 |
#define MAXNAMLEN 255
|
|
sl@0
|
58 |
char d_name[MAXNAMLEN + 1]; /* name must be no longer than this */
|
|
sl@0
|
59 |
#else
|
|
sl@0
|
60 |
char d_name[255 + 1]; /* name must be no longer than this */
|
|
sl@0
|
61 |
#endif
|
|
sl@0
|
62 |
};
|
|
sl@0
|
63 |
|
|
sl@0
|
64 |
#if defined(SYMBIAN_OE_LARGE_FILE_SUPPORT) && !defined(SYMBIAN_OE_NO_LFS)
|
|
sl@0
|
65 |
#define dirent64 dirent
|
|
sl@0
|
66 |
#endif /* SYMBIAN_OE_LARGE_FILE_SUPPORT && !SYMBIAN_OE_NO_LFS */
|
|
sl@0
|
67 |
|
|
sl@0
|
68 |
|
|
sl@0
|
69 |
#ifdef __SYMBIAN32__
|
|
sl@0
|
70 |
struct wdirent {
|
|
sl@0
|
71 |
unsigned long d_fileno;
|
|
sl@0
|
72 |
unsigned short d_namlen;
|
|
sl@0
|
73 |
wchar_t* d_name;
|
|
sl@0
|
74 |
};
|
|
sl@0
|
75 |
|
|
sl@0
|
76 |
#if defined(SYMBIAN_OE_LARGE_FILE_SUPPORT) && !defined(SYMBIAN_OE_NO_LFS)
|
|
sl@0
|
77 |
#define wdirent64 wdirent
|
|
sl@0
|
78 |
#endif /* SYMBIAN_OE_LARGE_FILE_SUPPORT && !SYMBIAN_OE_NO_LFS */
|
|
sl@0
|
79 |
|
|
sl@0
|
80 |
typedef struct __EPOC32_WDIR WDIR;
|
|
sl@0
|
81 |
#endif
|
|
sl@0
|
82 |
|
|
sl@0
|
83 |
|
|
sl@0
|
84 |
#if __BSD_VISIBLE
|
|
sl@0
|
85 |
/*
|
|
sl@0
|
86 |
* File types
|
|
sl@0
|
87 |
*/
|
|
sl@0
|
88 |
#define DT_UNKNOWN 0
|
|
sl@0
|
89 |
#define DT_FIFO 1
|
|
sl@0
|
90 |
#define DT_CHR 2
|
|
sl@0
|
91 |
#define DT_DIR 4
|
|
sl@0
|
92 |
#define DT_BLK 6
|
|
sl@0
|
93 |
#define DT_REG 8
|
|
sl@0
|
94 |
#define DT_LNK 10
|
|
sl@0
|
95 |
#define DT_SOCK 12
|
|
sl@0
|
96 |
#define DT_WHT 14
|
|
sl@0
|
97 |
|
|
sl@0
|
98 |
/*
|
|
sl@0
|
99 |
* Convert between stat structure types and directory types.
|
|
sl@0
|
100 |
*/
|
|
sl@0
|
101 |
#define IFTODT(mode) (((mode) & 0170000) >> 12)
|
|
sl@0
|
102 |
#define DTTOIF(dirtype) ((dirtype) << 12)
|
|
sl@0
|
103 |
|
|
sl@0
|
104 |
/*
|
|
sl@0
|
105 |
* The _GENERIC_DIRSIZ macro gives the minimum record length which will hold
|
|
sl@0
|
106 |
* the directory entry. This requires the amount of space in struct direct
|
|
sl@0
|
107 |
* without the d_name field, plus enough space for the name with a terminating
|
|
sl@0
|
108 |
* null byte (dp->d_namlen+1), rounded up to a 4 byte boundary.
|
|
sl@0
|
109 |
*
|
|
sl@0
|
110 |
* XXX although this macro is in the implementation namespace, it requires
|
|
sl@0
|
111 |
* a manifest constant that is not.
|
|
sl@0
|
112 |
*/
|
|
sl@0
|
113 |
#define _GENERIC_DIRSIZ(dp) \
|
|
sl@0
|
114 |
((sizeof (struct dirent) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3))
|
|
sl@0
|
115 |
#endif /* __BSD_VISIBLE */
|
|
sl@0
|
116 |
|
|
sl@0
|
117 |
#ifdef _KERNEL
|
|
sl@0
|
118 |
#define GENERIC_DIRSIZ(dp) _GENERIC_DIRSIZ(dp)
|
|
sl@0
|
119 |
#endif
|
|
sl@0
|
120 |
|
|
sl@0
|
121 |
#endif /* !_SYS_DIRENT_H_ */
|