1 /*- 2 * Copyright (c) 1990, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Cimarron D. Taylor of the University of California, Berkeley. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)find.h 8.1 (Berkeley) 6/6/93 37 */ 38 39 /* node type */ 40 enum ntype { 41 N_AND = 1, /* must start > 0 */ 42 N_ATIME, N_CLOSEPAREN, N_CTIME, N_DEPTH, N_EXEC, N_EXPR, N_FOLLOW, 43 N_FSTYPE, N_GROUP, N_INUM, N_LINKS, N_LS, N_MTIME, N_NAME, N_NEWER, 44 N_NOGROUP, N_NOT, N_NOUSER, N_OK, N_OPENPAREN, N_OR, N_PATH, 45 N_PERM, N_PRINT, N_PRUNE, 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 __P((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_MTFLAG 1 /* fstype */ 58 #define F_MTTYPE 2 59 #define F_ATLEAST 1 /* perm */ 60 int flags; /* private flags */ 61 enum ntype type; /* plan node type */ 62 union { 63 gid_t _g_data; /* gid */ 64 ino_t _i_data; /* inode */ 65 mode_t _m_data; /* mode mask */ 66 nlink_t _l_data; /* link count */ 67 off_t _o_data; /* file size */ 68 time_t _t_data; /* time value */ 69 uid_t _u_data; /* uid */ 70 short _mt_data; /* mount flags */ 71 struct _plandata *_p_data[2]; /* PLAN trees */ 72 struct _ex { 73 char **_e_argv; /* argv array */ 74 char **_e_orig; /* original strings */ 75 int *_e_len; /* allocated length */ 76 } ex; 77 char *_a_data[2]; /* array of char pointers */ 78 char *_c_data; /* char pointer */ 79 } p_un; 80 } PLAN; 81 #define a_data p_un._a_data 82 #define c_data p_un._c_data 83 #define i_data p_un._i_data 84 #define g_data p_un._g_data 85 #define l_data p_un._l_data 86 #define m_data p_un._m_data 87 #define mt_data p_un._mt_data 88 #define o_data p_un._o_data 89 #define p_data p_un._p_data 90 #define t_data p_un._t_data 91 #define u_data p_un._u_data 92 #define e_argv p_un.ex._e_argv 93 #define e_orig p_un.ex._e_orig 94 #define e_len p_un.ex._e_len 95 96 typedef struct _option { 97 char *name; /* option name */ 98 enum ntype token; /* token type */ 99 PLAN *(*create)(); /* create function: DON'T PROTOTYPE! */ 100 #define O_NONE 0x01 /* no call required */ 101 #define O_ZERO 0x02 /* pass: nothing */ 102 #define O_ARGV 0x04 /* pass: argv, increment argv */ 103 #define O_ARGVP 0x08 /* pass: *argv, N_OK || N_EXEC */ 104 int flags; 105 } OPTION; 106 107 #include "extern.h" 108