2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 1990, 1993
5 * The Regents of the University of California. All rights reserved.
7 * This code is derived from software contributed to Berkeley by
8 * Cimarron D. Taylor of the University of California, Berkeley.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 #include <sys/mount.h>
40 * We need to build find during the bootstrap stage when building on a
41 * non-FreeBSD system. Linux does not have the st_flags and st_birthtime
42 * members in struct stat so we need to omit support for tests that depend
43 * on these members. This works fine since none of these flags are used
44 * during the build of world and kernel.
47 #define HAVE_STRUCT_STAT_ST_FLAGS 1
49 #define HAVE_STRUCT_STAT_ST_FLAGS 0
51 #if defined(st_birthtime) || defined(st_birthtimespec)
52 #define HAVE_STRUCT_STAT_ST_BIRTHTIME 1
54 #define HAVE_STRUCT_STAT_ST_BIRTHTIME 0
56 #if defined(MFSNAMELEN) || defined(MFSTYPENAMELEN)
57 #define HAVE_STRUCT_STATFS_F_FSTYPENAME 1
59 #define HAVE_STRUCT_STATFS_F_FSTYPENAME 0
62 /* forward declarations */
66 /* execute function */
67 typedef int exec_f(struct _plandata *, FTSENT *);
69 typedef struct _plandata *creat_f(struct _option *, char ***);
71 /* function modifiers */
72 #define F_NEEDOK 0x00000001 /* -ok vs. -exec */
73 #define F_EXECDIR 0x00000002 /* -execdir vs. -exec */
74 #define F_TIME_A 0x00000004 /* one of -atime, -anewer, -newera* */
75 #define F_TIME_C 0x00000008 /* one of -ctime, -cnewer, -newerc* */
76 #define F_TIME2_A 0x00000010 /* one of -newer?a */
77 #define F_TIME2_C 0x00000020 /* one of -newer?c */
78 #define F_TIME2_T 0x00000040 /* one of -newer?t */
79 #define F_MAXDEPTH F_TIME_A /* maxdepth vs. mindepth */
80 #define F_DEPTH F_TIME_A /* -depth n vs. -d */
81 /* command line function modifiers */
82 #define F_EQUAL 0x00000000 /* [acm]min [acm]time inum links size */
83 #define F_LESSTHAN 0x00000100
84 #define F_GREATER 0x00000200
85 #define F_ELG_MASK 0x00000300
86 #define F_ATLEAST 0x00000400 /* flags perm */
87 #define F_ANY 0x00000800 /* perm */
88 #define F_MTMASK 0x00003000
89 #define F_MTFLAG 0x00000000 /* fstype */
90 #define F_MTTYPE 0x00001000
91 #define F_MTUNKNOWN 0x00002000
92 #define F_IGNCASE 0x00010000 /* iname ipath iregex */
93 #define F_EXACTTIME F_IGNCASE /* -[acm]time units syntax */
94 #define F_EXECPLUS 0x00020000 /* -exec ... {} + */
95 #if HAVE_STRUCT_STAT_ST_BIRTHTIME
96 #define F_TIME_B 0x00040000 /* one of -Btime, -Bnewer, -newerB* */
97 #define F_TIME2_B 0x00080000 /* one of -newer?B */
99 #define F_LINK 0x00100000 /* lname or ilname */
101 /* node definition */
102 typedef struct _plandata {
103 struct _plandata *next; /* next node */
104 exec_f *execute; /* node evaluation function */
105 int flags; /* private flags */
107 gid_t _g_data; /* gid */
108 ino_t _i_data; /* inode */
109 mode_t _m_data; /* mode mask */
114 nlink_t _l_data; /* link count */
115 short _d_data; /* level depth (-1 to N) */
116 off_t _o_data; /* file size */
117 struct timespec _t_data; /* time value */
118 uid_t _u_data; /* uid */
119 short _mt_data; /* mount flags */
120 struct _plandata *_p_data[2]; /* PLAN trees */
122 char **_e_argv; /* argv array */
123 char **_e_orig; /* original strings */
124 int *_e_len; /* allocated length */
125 int _e_pbnum; /* base num. of args. used */
126 int _e_ppos; /* number of arguments used */
127 int _e_pnummax; /* max. number of arguments */
128 int _e_psize; /* number of bytes of args. */
129 int _e_pbsize; /* base num. of bytes of args */
130 int _e_psizemax; /* max num. of bytes of args */
131 struct _plandata *_e_next;/* next F_EXECPLUS in tree */
133 char *_a_data[2]; /* array of char pointers */
134 char *_c_data; /* char pointer */
135 regex_t *_re_data; /* regex */
138 #define a_data p_un._a_data
139 #define c_data p_un._c_data
140 #define d_data p_un._d_data
141 #define fl_flags p_un.fl._f_flags
142 #define fl_notflags p_un.fl._f_notflags
143 #define g_data p_un._g_data
144 #define i_data p_un._i_data
145 #define l_data p_un._l_data
146 #define m_data p_un._m_data
147 #define mt_data p_un._mt_data
148 #define o_data p_un._o_data
149 #define p_data p_un._p_data
150 #define t_data p_un._t_data
151 #define u_data p_un._u_data
152 #define re_data p_un._re_data
153 #define e_argv p_un.ex._e_argv
154 #define e_orig p_un.ex._e_orig
155 #define e_len p_un.ex._e_len
156 #define e_pbnum p_un.ex._e_pbnum
157 #define e_ppos p_un.ex._e_ppos
158 #define e_pnummax p_un.ex._e_pnummax
159 #define e_psize p_un.ex._e_psize
160 #define e_pbsize p_un.ex._e_pbsize
161 #define e_psizemax p_un.ex._e_psizemax
162 #define e_next p_un.ex._e_next
164 typedef struct _option {
165 const char *name; /* option name */
166 creat_f *create; /* create function */
167 exec_f *execute; /* execute function */