1/* 2 * Copyright (c) 2000, 2003-2006, 2008, 2012 Apple Inc. All rights reserved. 3 * 4 * @APPLE_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. 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 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 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. 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 61#include <sys/_types.h> 62#include <sys/_types/_dev_t.h> 63#include <sys/_types/_ino_t.h> 64#include <sys/_types/_nlink_t.h> 65 66typedef struct { 67 struct _ftsent *fts_cur; /* current node */ 68 struct _ftsent *fts_child; /* linked list of children */ 69 struct _ftsent **fts_array; /* sort array */ 70 dev_t fts_dev; /* starting device # */ 71 char *fts_path; /* path for this descent */ 72 int fts_rfd; /* fd for root */ 73 int fts_pathlen; /* sizeof(path) */ 74 int fts_nitems; /* elements in the sort array */ 75#ifdef __BLOCKS__ 76 union { 77#endif /* __BLOCKS__ */ 78 int (*fts_compar)(); /* compare function */ 79#ifdef __BLOCKS__ 80 int (^fts_compar_b)(); /* compare block */ 81 }; 82#endif /* __BLOCKS__ */ 83 84#define FTS_COMFOLLOW 0x001 /* follow command line symlinks */ 85#define FTS_LOGICAL 0x002 /* logical walk */ 86#define FTS_NOCHDIR 0x004 /* don't change directories */ 87#define FTS_NOSTAT 0x008 /* don't get stat info */ 88#define FTS_PHYSICAL 0x010 /* physical walk */ 89#define FTS_SEEDOT 0x020 /* return dot and dot-dot */ 90#define FTS_XDEV 0x040 /* don't cross devices */ 91#define FTS_WHITEOUT 0x080 /* return whiteout information */ 92#define FTS_COMFOLLOWDIR 0x400 /* (non-std) follow command line symlinks for directories only */ 93#if (defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1090) || (defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ >= 70000) 94#define FTS_NOSTAT_TYPE 0x800 /* (non-std) no stat, but use d_type in struct dirent when available */ 95#define FTS_OPTIONMASK 0xcff /* valid user option mask */ 96#else 97#define FTS_OPTIONMASK 0x4ff /* valid user option mask */ 98#endif 99 100#define FTS_NAMEONLY 0x100 /* (private) child names only */ 101#define FTS_STOP 0x200 /* (private) unrecoverable error */ 102#ifdef __BLOCKS__ 103#define FTS_BLOCK_COMPAR 0x80000000 /* fts_compar is a block */ 104#endif /* __BLOCKS__ */ 105 int fts_options; /* fts_open options, global flags */ 106} FTS; 107 108typedef struct _ftsent { 109 struct _ftsent *fts_cycle; /* cycle node */ 110 struct _ftsent *fts_parent; /* parent directory */ 111 struct _ftsent *fts_link; /* next file in directory */ 112 long fts_number; /* local numeric value */ 113 void *fts_pointer; /* local address value */ 114 char *fts_accpath; /* access path */ 115 char *fts_path; /* root path */ 116 int fts_errno; /* errno for this node */ 117 int fts_symfd; /* fd for symlink */ 118 unsigned short fts_pathlen; /* strlen(fts_path) */ 119 unsigned short fts_namelen; /* strlen(fts_name) */ 120 121 ino_t fts_ino; /* inode */ 122 dev_t fts_dev; /* device */ 123 nlink_t fts_nlink; /* link count */ 124 125#define FTS_ROOTPARENTLEVEL -1 126#define FTS_ROOTLEVEL 0 127 short fts_level; /* depth (-1 to N) */ 128 129#define FTS_D 1 /* preorder directory */ 130#define FTS_DC 2 /* directory that causes cycles */ 131#define FTS_DEFAULT 3 /* none of the above */ 132#define FTS_DNR 4 /* unreadable directory */ 133#define FTS_DOT 5 /* dot or dot-dot */ 134#define FTS_DP 6 /* postorder directory */ 135#define FTS_ERR 7 /* error; errno is set */ 136#define FTS_F 8 /* regular file */ 137#define FTS_INIT 9 /* initialized only */ 138#define FTS_NS 10 /* stat(2) failed */ 139#define FTS_NSOK 11 /* no stat(2) requested */ 140#define FTS_SL 12 /* symbolic link */ 141#define FTS_SLNONE 13 /* symbolic link without target */ 142#define FTS_W 14 /* whiteout object */ 143 unsigned short fts_info; /* user flags for FTSENT structure */ 144 145#define FTS_DONTCHDIR 0x01 /* don't chdir .. to the parent */ 146#define FTS_SYMFOLLOW 0x02 /* followed a symlink to get here */ 147#define FTS_ISW 0x04 /* this is a whiteout object */ 148 unsigned short fts_flags; /* private flags for FTSENT structure */ 149 150#define FTS_AGAIN 1 /* read node again */ 151#define FTS_FOLLOW 2 /* follow symbolic link */ 152#define FTS_NOINSTR 3 /* no instructions */ 153#define FTS_SKIP 4 /* discard node */ 154 unsigned short fts_instr; /* fts_set() instructions */ 155 156 struct stat *fts_statp; /* stat(2) information */ 157 char fts_name[1]; /* file name */ 158} FTSENT; 159 160#include <sys/cdefs.h> 161#include <Availability.h> 162 163__BEGIN_DECLS 164//Begin-Libc 165#ifndef LIBC_ALIAS_FTS_CHILDREN 166//End-Libc 167FTSENT *fts_children(FTS *, int) __DARWIN_INODE64(fts_children); 168//Begin-Libc 169#else /* LIBC_ALIAS_FTS_CHILDREN */ 170FTSENT *fts_children(FTS *, int) LIBC_INODE64(fts_children); 171#endif /* !LIBC_ALIAS_FTS_CHILDREN */ 172//End-Libc 173//Begin-Libc 174#ifndef LIBC_ALIAS_FTS_CLOSE 175//End-Libc 176int fts_close(FTS *) __DARWIN_INODE64(fts_close); 177//Begin-Libc 178#else /* LIBC_ALIAS_FTS_CLOSE */ 179int fts_close(FTS *) LIBC_INODE64(fts_close); 180#endif /* !LIBC_ALIAS_FTS_CLOSE */ 181//End-Libc 182//Begin-Libc 183#ifndef LIBC_ALIAS_FTS_OPEN 184//End-Libc 185FTS *fts_open(char * const *, int, 186 int (*)(const FTSENT **, const FTSENT **)) __DARWIN_INODE64(fts_open); 187//Begin-Libc 188#else /* LIBC_ALIAS_FTS_OPEN */ 189FTS *fts_open(char * const *, int, 190 int (*)(const FTSENT **, const FTSENT **)) LIBC_INODE64(fts_open); 191#endif /* !LIBC_ALIAS_FTS_OPEN */ 192//End-Libc 193#ifdef __BLOCKS__ 194//Begin-Libc 195#ifndef LIBC_ALIAS_FTS_OPEN_B 196//End-Libc 197FTS *fts_open_b(char * const *, int, 198 int (^)(const FTSENT **, const FTSENT **)) __DARWIN_INODE64(fts_open_b) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2); 199//Begin-Libc 200#else /* LIBC_ALIAS_FTS_OPEN */ 201FTS *fts_open_b(char * const *, int, 202 int (^)(const FTSENT **, const FTSENT **)) LIBC_INODE64(fts_open_b); 203#endif /* !LIBC_ALIAS_FTS_OPEN */ 204//End-Libc 205#endif /* __BLOCKS__ */ 206//Begin-Libc 207#ifndef LIBC_ALIAS_FTS_READ 208//End-Libc 209FTSENT *fts_read(FTS *) __DARWIN_INODE64(fts_read); 210//Begin-Libc 211#else /* LIBC_ALIAS_FTS_READ */ 212FTSENT *fts_read(FTS *) LIBC_INODE64(fts_read); 213#endif /* !LIBC_ALIAS_FTS_READ */ 214//End-Libc 215//Begin-Libc 216#ifndef LIBC_ALIAS_FTS_SET 217//End-Libc 218int fts_set(FTS *, FTSENT *, int) __DARWIN_INODE64(fts_set); 219//Begin-Libc 220#else /* LIBC_ALIAS_FTS_SET */ 221int fts_set(FTS *, FTSENT *, int) LIBC_INODE64(fts_set); 222#endif /* !LIBC_ALIAS_FTS_SET */ 223//End-Libc 224__END_DECLS 225 226#endif /* !_FTS_H_ */ 227