1 /* $OpenBSD: find.h,v 1.18 2017/01/03 21:31:16 tedu Exp $ */ 2 /*- 3 * Copyright (c) 1990, 1993 4 * The Regents of the University of California. All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * Cimarron D. Taylor of the University of California, Berkeley. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * from: @(#)find.h 8.1 (Berkeley) 6/6/93 34 */ 35 36 /* node type */ 37 enum ntype { 38 N_AND = 1, /* must start > 0 */ 39 N_AMIN, N_ANEWER, N_ATIME, N_CLOSEPAREN, N_CMIN, N_CNEWER, N_CTIME, 40 N_DELETE, N_DEPTH, N_EMPTY, N_EXEC, N_EXECDIR, N_EXPR, 41 N_FLAGS, N_FOLLOW, N_FSTYPE, N_GROUP, N_INAME, N_INUM, N_LINKS, N_LS, 42 N_MMIN, N_MAXDEPTH, 43 N_MINDEPTH, N_MTIME, N_NAME, N_NEWER, N_NOGROUP, N_NOT, N_NOUSER, 44 N_OK, N_OPENPAREN, N_OR, N_PATH, N_PERM, N_PRINT, N_PRINT0, N_PRUNE, 45 N_SIZE, N_TYPE, N_USER, N_XDEV 46 }; 47 48 /* node definition */ 49 typedef struct _plandata { 50 struct _plandata *next; /* next node */ 51 int (*eval) /* node evaluation function */ 52 (struct _plandata *, FTSENT *); 53 #define F_EQUAL 1 /* [acm]time inum links size */ 54 #define F_LESSTHAN 2 55 #define F_GREATER 3 56 #define F_NEEDOK 1 /* exec ok */ 57 #define F_PLUSSET 2 /* -exec ... {} + */ 58 #define F_MTFLAG 1 /* fstype */ 59 #define F_MTTYPE 2 60 #define F_ATLEAST 1 /* perm */ 61 int flags; /* private flags */ 62 enum ntype type; /* plan node type */ 63 union { 64 gid_t _g_data; /* gid */ 65 ino_t _i_data; /* inode */ 66 mode_t _m_data; /* mode mask */ 67 struct { 68 u_int _f_flags; 69 u_int _f_mask; 70 } fl; 71 nlink_t _l_data; /* link count */ 72 off_t _o_data; /* file size */ 73 struct timespec _t_data; /* time value */ 74 uid_t _u_data; /* uid */ 75 short _mt_data; /* mount flags */ 76 struct _plandata *_p_data[2]; /* PLAN trees */ 77 struct _ex { 78 char **_e_argv; /* argv array */ 79 char **_e_orig; /* original strings */ 80 int *_e_len; /* allocated length */ 81 char **_ep_bxp; /* ptr to 1st addt'l arg */ 82 char *_ep_p; /* current buffer pointer */ 83 char *_ep_bbp; /* begin buffer pointer */ 84 char *_ep_ebp; /* end buffer pointer */ 85 int _ep_maxargs; /* max #args */ 86 int _ep_narg; /* # addt'l args */ 87 int _ep_rval; /* return value */ 88 } ex; 89 char *_a_data[2]; /* array of char pointers */ 90 char *_c_data; /* char pointer */ 91 int _max_data; /* tree depth */ 92 int _min_data; /* tree depth */ 93 } p_un; 94 } PLAN; 95 #define a_data p_un._a_data 96 #define c_data p_un._c_data 97 #define i_data p_un._i_data 98 #define fl_flags p_un.fl._f_flags 99 #define fl_mask p_un.fl._f_mask 100 #define g_data p_un._g_data 101 #define l_data p_un._l_data 102 #define m_data p_un._m_data 103 #define max_data p_un._max_data 104 #define min_data p_un._min_data 105 #define mt_data p_un._mt_data 106 #define o_data p_un._o_data 107 #define p_data p_un._p_data 108 #define t_data p_un._t_data 109 #define sec_data p_un._t_data.tv_sec 110 #define nsec_data p_un._t_data.tv_nsec 111 #define u_data p_un._u_data 112 #define e_argv p_un.ex._e_argv 113 #define e_orig p_un.ex._e_orig 114 #define e_len p_un.ex._e_len 115 #define ep_p p_un.ex._ep_p 116 #define ep_bbp p_un.ex._ep_bbp 117 #define ep_ebp p_un.ex._ep_ebp 118 #define ep_bxp p_un.ex._ep_bxp 119 #define ep_cnt p_un.ex._ep_cnt 120 #define ep_maxargs p_un.ex._ep_maxargs 121 #define ep_nline p_un.ex._ep_nline 122 #define ep_narg p_un.ex._ep_narg 123 #define ep_rval p_un.ex._ep_rval 124 125 typedef struct _option { 126 char *name; /* option name */ 127 enum ntype token; /* token type */ 128 PLAN *(*create)(char *, char ***, int); /* create function */ 129 #define O_NONE 0x01 /* no call required */ 130 #define O_ZERO 0x02 /* pass: nothing */ 131 #define O_ARGV 0x04 /* pass: argv, increment argv */ 132 #define O_ARGVP 0x08 /* pass: *argv, N_OK || N_EXEC || N_EXECDIR */ 133 int flags; 134 } OPTION; 135 136 #define SECSPERDAY (24 * 60 * 60) 137 #define SIXMONTHS (SECSPERDAY * 365 / 2) 138 139 #include "extern.h" 140