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5b2abdfb | 1 | /* |
6465356a | 2 | * Copyright (c) 2000, 2003-2006, 2008, 2012 Apple Inc. All rights reserved. |
5b2abdfb A |
3 | * |
4 | * @APPLE_LICENSE_HEADER_START@ | |
5 | * | |
734aad71 A |
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. Please obtain a copy of the License at | |
10 | * http://www.opensource.apple.com/apsl/ and read it before using this | |
11 | * file. | |
12 | * | |
13 | * The Original Code and all software distributed under the License are | |
14 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
5b2abdfb A |
15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
734aad71 A |
17 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
18 | * Please see the License for the specific language governing rights and | |
19 | * limitations under the License. | |
5b2abdfb A |
20 | * |
21 | * @APPLE_LICENSE_HEADER_END@ | |
22 | */ | |
23 | /* | |
24 | * Copyright (c) 1989, 1993 | |
25 | * The Regents of the University of California. All rights reserved. | |
26 | * | |
27 | * Redistribution and use in source and binary forms, with or without | |
28 | * modification, are permitted provided that the following conditions | |
29 | * are met: | |
30 | * 1. Redistributions of source code must retain the above copyright | |
31 | * notice, this list of conditions and the following disclaimer. | |
32 | * 2. Redistributions in binary form must reproduce the above copyright | |
33 | * notice, this list of conditions and the following disclaimer in the | |
34 | * documentation and/or other materials provided with the distribution. | |
35 | * 3. All advertising materials mentioning features or use of this software | |
36 | * must display the following acknowledgement: | |
37 | * This product includes software developed by the University of | |
38 | * California, Berkeley and its contributors. | |
39 | * 4. Neither the name of the University nor the names of its contributors | |
40 | * may be used to endorse or promote products derived from this software | |
41 | * without specific prior written permission. | |
42 | * | |
43 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
44 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
45 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
46 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
47 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
48 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
49 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
50 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
51 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
52 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
53 | * SUCH DAMAGE. | |
54 | * | |
55 | * @(#)fts.h 8.3 (Berkeley) 8/14/94 | |
56 | */ | |
57 | ||
58 | #ifndef _FTS_H_ | |
59 | #define _FTS_H_ | |
60 | ||
224c7076 | 61 | #include <sys/_types.h> |
6465356a A |
62 | #include <sys/_types/_dev_t.h> |
63 | #include <sys/_types/_ino_t.h> | |
64 | #include <sys/_types/_nlink_t.h> | |
224c7076 | 65 | |
5f125488 A |
66 | #include <Availability.h> |
67 | ||
5b2abdfb A |
68 | typedef struct { |
69 | struct _ftsent *fts_cur; /* current node */ | |
70 | struct _ftsent *fts_child; /* linked list of children */ | |
71 | struct _ftsent **fts_array; /* sort array */ | |
72 | dev_t fts_dev; /* starting device # */ | |
73 | char *fts_path; /* path for this descent */ | |
74 | int fts_rfd; /* fd for root */ | |
75 | int fts_pathlen; /* sizeof(path) */ | |
76 | int fts_nitems; /* elements in the sort array */ | |
34e8f829 A |
77 | #ifdef __BLOCKS__ |
78 | union { | |
79 | #endif /* __BLOCKS__ */ | |
80 | int (*fts_compar)(); /* compare function */ | |
81 | #ifdef __BLOCKS__ | |
82 | int (^fts_compar_b)(); /* compare block */ | |
83 | }; | |
84 | #endif /* __BLOCKS__ */ | |
5b2abdfb A |
85 | |
86 | #define FTS_COMFOLLOW 0x001 /* follow command line symlinks */ | |
87 | #define FTS_LOGICAL 0x002 /* logical walk */ | |
88 | #define FTS_NOCHDIR 0x004 /* don't change directories */ | |
89 | #define FTS_NOSTAT 0x008 /* don't get stat info */ | |
90 | #define FTS_PHYSICAL 0x010 /* physical walk */ | |
91 | #define FTS_SEEDOT 0x020 /* return dot and dot-dot */ | |
92 | #define FTS_XDEV 0x040 /* don't cross devices */ | |
974e3884 | 93 | #define FTS_WHITEOUT 0x080 /* (no longer supported) return whiteout information */ |
224c7076 | 94 | #define FTS_COMFOLLOWDIR 0x400 /* (non-std) follow command line symlinks for directories only */ |
5f125488 A |
95 | #if (defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && __MAC_OS_X_VERSION_MIN_REQUIRED < 1090) || (defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && __IPHONE_OS_VERSION_MIN_REQUIRED < 70000) |
96 | #define FTS_OPTIONMASK 0x4ff /* valid user option mask */ | |
97 | #else | |
6465356a A |
98 | #define FTS_NOSTAT_TYPE 0x800 /* (non-std) no stat, but use d_type in struct dirent when available */ |
99 | #define FTS_OPTIONMASK 0xcff /* valid user option mask */ | |
6465356a | 100 | #endif |
5b2abdfb A |
101 | |
102 | #define FTS_NAMEONLY 0x100 /* (private) child names only */ | |
103 | #define FTS_STOP 0x200 /* (private) unrecoverable error */ | |
34e8f829 A |
104 | #ifdef __BLOCKS__ |
105 | #define FTS_BLOCK_COMPAR 0x80000000 /* fts_compar is a block */ | |
106 | #endif /* __BLOCKS__ */ | |
5b2abdfb A |
107 | int fts_options; /* fts_open options, global flags */ |
108 | } FTS; | |
109 | ||
110 | typedef struct _ftsent { | |
111 | struct _ftsent *fts_cycle; /* cycle node */ | |
112 | struct _ftsent *fts_parent; /* parent directory */ | |
113 | struct _ftsent *fts_link; /* next file in directory */ | |
114 | long fts_number; /* local numeric value */ | |
115 | void *fts_pointer; /* local address value */ | |
116 | char *fts_accpath; /* access path */ | |
117 | char *fts_path; /* root path */ | |
118 | int fts_errno; /* errno for this node */ | |
119 | int fts_symfd; /* fd for symlink */ | |
3d9156a7 A |
120 | unsigned short fts_pathlen; /* strlen(fts_path) */ |
121 | unsigned short fts_namelen; /* strlen(fts_name) */ | |
5b2abdfb A |
122 | |
123 | ino_t fts_ino; /* inode */ | |
124 | dev_t fts_dev; /* device */ | |
125 | nlink_t fts_nlink; /* link count */ | |
126 | ||
127 | #define FTS_ROOTPARENTLEVEL -1 | |
128 | #define FTS_ROOTLEVEL 0 | |
974e3884 | 129 | #define FTS_MAXLEVEL 0x7fffffff |
5b2abdfb A |
130 | short fts_level; /* depth (-1 to N) */ |
131 | ||
132 | #define FTS_D 1 /* preorder directory */ | |
133 | #define FTS_DC 2 /* directory that causes cycles */ | |
134 | #define FTS_DEFAULT 3 /* none of the above */ | |
135 | #define FTS_DNR 4 /* unreadable directory */ | |
136 | #define FTS_DOT 5 /* dot or dot-dot */ | |
137 | #define FTS_DP 6 /* postorder directory */ | |
138 | #define FTS_ERR 7 /* error; errno is set */ | |
139 | #define FTS_F 8 /* regular file */ | |
140 | #define FTS_INIT 9 /* initialized only */ | |
141 | #define FTS_NS 10 /* stat(2) failed */ | |
142 | #define FTS_NSOK 11 /* no stat(2) requested */ | |
143 | #define FTS_SL 12 /* symbolic link */ | |
144 | #define FTS_SLNONE 13 /* symbolic link without target */ | |
145 | #define FTS_W 14 /* whiteout object */ | |
3d9156a7 | 146 | unsigned short fts_info; /* user flags for FTSENT structure */ |
5b2abdfb A |
147 | |
148 | #define FTS_DONTCHDIR 0x01 /* don't chdir .. to the parent */ | |
149 | #define FTS_SYMFOLLOW 0x02 /* followed a symlink to get here */ | |
150 | #define FTS_ISW 0x04 /* this is a whiteout object */ | |
3d9156a7 | 151 | unsigned short fts_flags; /* private flags for FTSENT structure */ |
5b2abdfb A |
152 | |
153 | #define FTS_AGAIN 1 /* read node again */ | |
154 | #define FTS_FOLLOW 2 /* follow symbolic link */ | |
155 | #define FTS_NOINSTR 3 /* no instructions */ | |
156 | #define FTS_SKIP 4 /* discard node */ | |
3d9156a7 | 157 | unsigned short fts_instr; /* fts_set() instructions */ |
5b2abdfb A |
158 | |
159 | struct stat *fts_statp; /* stat(2) information */ | |
160 | char fts_name[1]; /* file name */ | |
161 | } FTSENT; | |
162 | ||
163 | #include <sys/cdefs.h> | |
1f2f436a | 164 | #include <Availability.h> |
5b2abdfb A |
165 | |
166 | __BEGIN_DECLS | |
224c7076 A |
167 | //Begin-Libc |
168 | #ifndef LIBC_ALIAS_FTS_CHILDREN | |
169 | //End-Libc | |
170 | FTSENT *fts_children(FTS *, int) __DARWIN_INODE64(fts_children); | |
171 | //Begin-Libc | |
172 | #else /* LIBC_ALIAS_FTS_CHILDREN */ | |
173 | FTSENT *fts_children(FTS *, int) LIBC_INODE64(fts_children); | |
174 | #endif /* !LIBC_ALIAS_FTS_CHILDREN */ | |
175 | //End-Libc | |
176 | //Begin-Libc | |
177 | #ifndef LIBC_ALIAS_FTS_CLOSE | |
178 | //End-Libc | |
179 | int fts_close(FTS *) __DARWIN_INODE64(fts_close); | |
180 | //Begin-Libc | |
181 | #else /* LIBC_ALIAS_FTS_CLOSE */ | |
182 | int fts_close(FTS *) LIBC_INODE64(fts_close); | |
183 | #endif /* !LIBC_ALIAS_FTS_CLOSE */ | |
184 | //End-Libc | |
185 | //Begin-Libc | |
186 | #ifndef LIBC_ALIAS_FTS_OPEN | |
187 | //End-Libc | |
188 | FTS *fts_open(char * const *, int, | |
189 | int (*)(const FTSENT **, const FTSENT **)) __DARWIN_INODE64(fts_open); | |
190 | //Begin-Libc | |
191 | #else /* LIBC_ALIAS_FTS_OPEN */ | |
9385eb3d | 192 | FTS *fts_open(char * const *, int, |
224c7076 A |
193 | int (*)(const FTSENT **, const FTSENT **)) LIBC_INODE64(fts_open); |
194 | #endif /* !LIBC_ALIAS_FTS_OPEN */ | |
195 | //End-Libc | |
34e8f829 A |
196 | #ifdef __BLOCKS__ |
197 | //Begin-Libc | |
198 | #ifndef LIBC_ALIAS_FTS_OPEN_B | |
199 | //End-Libc | |
200 | FTS *fts_open_b(char * const *, int, | |
1f2f436a | 201 | int (^)(const FTSENT **, const FTSENT **)) __DARWIN_INODE64(fts_open_b) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2); |
34e8f829 A |
202 | //Begin-Libc |
203 | #else /* LIBC_ALIAS_FTS_OPEN */ | |
204 | FTS *fts_open_b(char * const *, int, | |
205 | int (^)(const FTSENT **, const FTSENT **)) LIBC_INODE64(fts_open_b); | |
206 | #endif /* !LIBC_ALIAS_FTS_OPEN */ | |
207 | //End-Libc | |
208 | #endif /* __BLOCKS__ */ | |
224c7076 A |
209 | //Begin-Libc |
210 | #ifndef LIBC_ALIAS_FTS_READ | |
211 | //End-Libc | |
212 | FTSENT *fts_read(FTS *) __DARWIN_INODE64(fts_read); | |
213 | //Begin-Libc | |
214 | #else /* LIBC_ALIAS_FTS_READ */ | |
215 | FTSENT *fts_read(FTS *) LIBC_INODE64(fts_read); | |
216 | #endif /* !LIBC_ALIAS_FTS_READ */ | |
217 | //End-Libc | |
218 | //Begin-Libc | |
219 | #ifndef LIBC_ALIAS_FTS_SET | |
220 | //End-Libc | |
221 | int fts_set(FTS *, FTSENT *, int) __DARWIN_INODE64(fts_set); | |
222 | //Begin-Libc | |
223 | #else /* LIBC_ALIAS_FTS_SET */ | |
224 | int fts_set(FTS *, FTSENT *, int) LIBC_INODE64(fts_set); | |
225 | #endif /* !LIBC_ALIAS_FTS_SET */ | |
226 | //End-Libc | |
5b2abdfb A |
227 | __END_DECLS |
228 | ||
229 | #endif /* !_FTS_H_ */ |