1 /* $NetBSD: find.h,v 1.18 2003/08/07 11:13:41 agc Exp $ */ 2 3 /*- 4 * Copyright (c) 1990, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Cimarron D. Taylor of the University of California, Berkeley. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 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. 21 * 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 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 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 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * from: @(#)find.h 8.1 (Berkeley) 6/6/93 35 */ 36 37 #include <regex.h> 38 39 /* node type */ 40 enum ntype { 41 N_AND = 1, /* must start > 0 */ 42 N_AMIN, N_ANEWER, N_ATIME, N_CLOSEPAREN, N_CMIN, N_CNEWER, N_CTIME, 43 N_DEPTH, N_EMPTY, 44 N_EXEC, N_EXECDIR, N_EXPR, N_FLAGS, N_FOLLOW, N_FSTYPE, N_GROUP, 45 N_INAME, N_INUM, N_IREGEX, N_LINKS, N_LS, N_MINDEPTH, N_MAXDEPTH, 46 N_MMIN, N_MTIME, N_NAME, N_NEWER, N_NOGROUP, N_NOT, N_NOUSER, N_OK, 47 N_OPENPAREN, N_OR, N_PATH, N_PERM, N_PRINT, N_PRINT0, N_PRINTX, 48 N_PRUNE, N_REGEX, N_SIZE, N_TYPE, N_USER, N_XDEV 49 }; 50 51 /* node definition */ 52 typedef struct _plandata { 53 struct _plandata *next; /* next node */ 54 int (*eval) /* node evaluation function */ 55 __P((struct _plandata *, FTSENT *)); 56 #define F_EQUAL 1 /* [acm]time inum links size */ 57 #define F_LESSTHAN 2 58 #define F_GREATER 3 59 #define F_NEEDOK 1 /* exec ok */ 60 #define F_MTFLAG 1 /* fstype */ 61 #define F_MTTYPE 2 62 #define F_ATLEAST 1 /* perm */ 63 int flags; /* private flags */ 64 enum ntype type; /* plan node type */ 65 union { 66 u_int32_t _f_data; /* flags */ 67 gid_t _g_data; /* gid */ 68 ino_t _i_data; /* inode */ 69 mode_t _m_data; /* mode mask */ 70 nlink_t _l_data; /* link count */ 71 off_t _o_data; /* file size */ 72 time_t _t_data; /* time value */ 73 uid_t _u_data; /* uid */ 74 short _mt_data; /* mount flags */ 75 struct _plandata *_p_data[2]; /* PLAN trees */ 76 struct _ex { 77 char **_e_argv; /* argv array */ 78 char **_e_orig; /* original strings */ 79 int *_e_len; /* allocated length */ 80 } ex; 81 char *_a_data[2]; /* array of char pointers */ 82 char *_c_data; /* char pointer */ 83 int _max_data; /* tree depth */ 84 int _min_data; /* tree depth */ 85 regex_t _regexp_data; /* compiled regexp */ 86 } p_un; 87 } PLAN; 88 #define a_data p_un._a_data 89 #define c_data p_un._c_data 90 #define i_data p_un._i_data 91 #define f_data p_un._f_data 92 #define g_data p_un._g_data 93 #define l_data p_un._l_data 94 #define m_data p_un._m_data 95 #define mt_data p_un._mt_data 96 #define o_data p_un._o_data 97 #define p_data p_un._p_data 98 #define t_data p_un._t_data 99 #define u_data p_un._u_data 100 #define e_argv p_un.ex._e_argv 101 #define e_orig p_un.ex._e_orig 102 #define e_len p_un.ex._e_len 103 #define max_data p_un._max_data 104 #define min_data p_un._min_data 105 #define regexp_data p_un._regexp_data 106 107 typedef struct _option { 108 char *name; /* option name */ 109 enum ntype token; /* token type */ 110 PLAN *(*create) /* create function */ 111 __P((char ***, int)); 112 int arg; /* function needs arg */ 113 } OPTION; 114 115 #include "extern.h" 116