summaryrefslogtreecommitdiffstats
path: root/src/kmk/kmkbuiltin/ftsfake.h
blob: 2518d30ee39573874c18eb870bce5713fca2203e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
/*	$NetBSD: fts.h,v 1.12 2005/02/03 04:39:32 perry Exp $	*/

/*
 * Copyright (c) 1989, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)fts.h	8.3 (Berkeley) 8/14/94
 */

#ifndef	_FTS_H_
#define	_FTS_H_

#ifdef _MSC_VER
# include "kmkbuiltin/mscfakes.h"
#endif

typedef struct {
	struct _ftsent *fts_cur;	/* current node */
	struct _ftsent *fts_child;	/* linked list of children */
	struct _ftsent **fts_array;	/* sort array */
	dev_t fts_dev;			/* starting device # */
	char *fts_path;			/* path for this descent */
#if defined(_MSC_VER) || defined(__OS2__)
	char *fts_rdir;		        /* path of root */
#else
	int fts_rfd;			/* fd for root */
#endif
	u_int fts_pathlen;		/* sizeof(path) */
	u_int fts_nitems;		/* elements in the sort array */
	int (*fts_compar)		/* compare function */
		(const struct _ftsent **, const struct _ftsent **);

#define	FTS_COMFOLLOW	0x001		/* follow command line symlinks */
#define	FTS_LOGICAL	0x002		/* logical walk */
#define	FTS_NOCHDIR	0x004		/* don't change directories */
#define	FTS_NOSTAT	0x008		/* don't get stat info */
#define	FTS_PHYSICAL	0x010		/* physical walk */
#define	FTS_SEEDOT	0x020		/* return dot and dot-dot */
#define	FTS_XDEV	0x040		/* don't cross devices */
#ifndef _MSC_VER
#define	FTS_WHITEOUT	0x080		/* return whiteout information */
#endif
#define	FTS_OPTIONMASK	0x0ff		/* valid user option mask */

#define	FTS_NAMEONLY	0x100		/* (private) child names only */
#define	FTS_STOP	0x200		/* (private) unrecoverable error */
	int fts_options;		/* fts_open options, global flags */
} FTS;

typedef struct _ftsent {
	struct _ftsent *fts_cycle;	/* cycle node */
	struct _ftsent *fts_parent;	/* parent directory */
	struct _ftsent *fts_link;	/* next file in directory */
	long fts_number;	        /* local numeric value */
	void *fts_pointer;	        /* local address value */
	char *fts_accpath;		/* access path */
	char *fts_path;			/* root path */
	int fts_errno;			/* errno for this node */
#ifndef _MSC_VER
	int fts_symfd;			/* fd for symlink */
#endif
	u_short fts_pathlen;		/* strlen(fts_path) */
	u_short fts_namelen;		/* strlen(fts_name) */

	ino_t fts_ino;			/* inode */
	dev_t fts_dev;			/* device */
#ifdef __LIBC12_SOURCE__
	u_int16_t fts_nlink;		/* link count */
#else
#ifndef _MSC_VER
	nlink_t fts_nlink;		/* link count */
#else
	int fts_nlink;		/* link count */
#endif
#endif

#define	FTS_ROOTPARENTLEVEL	-1
#define	FTS_ROOTLEVEL		 0
	short fts_level;		/* depth (-1 to N) */

#define	FTS_D		 1		/* preorder directory */
#define	FTS_DC		 2		/* directory that causes cycles */
#define	FTS_DEFAULT	 3		/* none of the above */
#define	FTS_DNR		 4		/* unreadable directory */
#define	FTS_DOT		 5		/* dot or dot-dot */
#define	FTS_DP		 6		/* postorder directory */
#define	FTS_ERR		 7		/* error; errno is set */
#define	FTS_F		 8		/* regular file */
#define	FTS_INIT	 9		/* initialized only */
#define	FTS_NS		10		/* stat(2) failed */
#define	FTS_NSOK	11		/* no stat(2) requested */
#define	FTS_SL		12		/* symbolic link */
#define	FTS_SLNONE	13		/* symbolic link without target */
#ifndef _MSC_VER
#define	FTS_W		14		/* whiteout object */
#endif
	u_short fts_info;		/* user flags for FTSENT structure */

#define	FTS_DONTCHDIR	 0x01		/* don't chdir .. to the parent */
#define	FTS_SYMFOLLOW	 0x02		/* followed a symlink to get here */
#ifndef _MSC_VER
#define	FTS_ISW		 0x04		/* this is a whiteout object */
#endif
	u_short fts_flags;		/* private flags for FTSENT structure */

#define	FTS_AGAIN	 1		/* read node again */
#define	FTS_FOLLOW	 2		/* follow symbolic link */
#define	FTS_NOINSTR	 3		/* no instructions */
#define	FTS_SKIP	 4		/* discard node */
	u_short fts_instr;		/* fts_set() instructions */

#ifdef __LIBC12_SOURCE__
	struct stat12 *fts_statp;	/* stat(2) information */
#else
	struct stat *fts_statp;		/* stat(2) information */
#endif
	char fts_name[1];		/* file name */
} FTSENT;

#ifdef __cplusplus
extern "C" {
#endif

FTSENT	*fts_children(FTS *, int);
int	 fts_close(FTS *);
FTS	*fts_open(char * const *, int,
	    int (*)(const FTSENT **, const FTSENT **));
FTSENT	*fts_read(FTS *);
int	 fts_set(FTS *, FTSENT *, int);

#ifdef __cplusplus
}
#endif

#endif /* !_FTS_H_ */