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 * 4. Neither the name of the University nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * @(#)find.h 8.1 (Berkeley) 6/6/93 33 * $FreeBSD$ 34 */ 35 36 #include <regex.h> 37 38 /* forward declarations */ 39 struct _plandata; 40 struct _option; 41 42 /* execute function */ 43 typedef int exec_f(struct _plandata *, FTSENT *); 44 /* create function */ 45 typedef struct _plandata *creat_f(struct _option *, char ***); 46 47 /* function modifiers */ 48 #define F_NEEDOK 0x00000001 /* -ok vs. -exec */ 49 #define F_EXECDIR 0x00000002 /* -execdir vs. -exec */ 50 #define F_TIME_A 0x00000004 /* one of -atime, -anewer, -newera* */ 51 #define F_TIME_C 0x00000008 /* one of -ctime, -cnewer, -newerc* */ 52 #define F_TIME2_A 0x00000010 /* one of -newer?a */ 53 #define F_TIME2_C 0x00000020 /* one of -newer?c */ 54 #define F_TIME2_T 0x00000040 /* one of -newer?t */ 55 #define F_MAXDEPTH F_TIME_A /* maxdepth vs. mindepth */ 56 #define F_DEPTH F_TIME_A /* -depth n vs. -d */ 57 /* command line function modifiers */ 58 #define F_EQUAL 0x00000000 /* [acm]min [acm]time inum links size */ 59 #define F_LESSTHAN 0x00000100 60 #define F_GREATER 0x00000200 61 #define F_ELG_MASK 0x00000300 62 #define F_ATLEAST 0x00000400 /* flags perm */ 63 #define F_ANY 0x00000800 /* perm */ 64 #define F_MTMASK 0x00003000 65 #define F_MTFLAG 0x00000000 /* fstype */ 66 #define F_MTTYPE 0x00001000 67 #define F_MTUNKNOWN 0x00002000 68 #define F_IGNCASE 0x00010000 /* iname ipath iregex */ 69 #define F_EXACTTIME F_IGNCASE /* -[acm]time units syntax */ 70 #define F_EXECPLUS 0x00020000 /* -exec ... {} + */ 71 #define F_TIME_B 0x00040000 /* one of -Btime, -Bnewer, -newerB* */ 72 #define F_TIME2_B 0x00080000 /* one of -newer?B */ 73 #define F_LINK 0x00100000 /* lname or ilname */ 74 75 /* node definition */ 76 typedef struct _plandata { 77 struct _plandata *next; /* next node */ 78 exec_f *execute; /* node evaluation function */ 79 int flags; /* private flags */ 80 union { 81 gid_t _g_data; /* gid */ 82 ino_t _i_data; /* inode */ 83 mode_t _m_data; /* mode mask */ 84 struct { 85 u_long _f_flags; 86 u_long _f_notflags; 87 } fl; 88 nlink_t _l_data; /* link count */ 89 short _d_data; /* level depth (-1 to N) */ 90 off_t _o_data; /* file size */ 91 struct timespec _t_data; /* time value */ 92 uid_t _u_data; /* uid */ 93 short _mt_data; /* mount flags */ 94 struct _plandata *_p_data[2]; /* PLAN trees */ 95 struct _ex { 96 char **_e_argv; /* argv array */ 97 char **_e_orig; /* original strings */ 98 int *_e_len; /* allocated length */ 99 int _e_pbnum; /* base num. of args. used */ 100 int _e_ppos; /* number of arguments used */ 101 int _e_pnummax; /* max. number of arguments */ 102 int _e_psize; /* number of bytes of args. */ 103 int _e_pbsize; /* base num. of bytes of args */ 104 int _e_psizemax; /* max num. of bytes of args */ 105 struct _plandata *_e_next;/* next F_EXECPLUS in tree */ 106 } ex; 107 char *_a_data[2]; /* array of char pointers */ 108 char *_c_data; /* char pointer */ 109 regex_t *_re_data; /* regex */ 110 } p_un; 111 } PLAN; 112 #define a_data p_un._a_data 113 #define c_data p_un._c_data 114 #define d_data p_un._d_data 115 #define fl_flags p_un.fl._f_flags 116 #define fl_notflags p_un.fl._f_notflags 117 #define g_data p_un._g_data 118 #define i_data p_un._i_data 119 #define l_data p_un._l_data 120 #define m_data p_un._m_data 121 #define mt_data p_un._mt_data 122 #define o_data p_un._o_data 123 #define p_data p_un._p_data 124 #define t_data p_un._t_data 125 #define u_data p_un._u_data 126 #define re_data p_un._re_data 127 #define e_argv p_un.ex._e_argv 128 #define e_orig p_un.ex._e_orig 129 #define e_len p_un.ex._e_len 130 #define e_pbnum p_un.ex._e_pbnum 131 #define e_ppos p_un.ex._e_ppos 132 #define e_pnummax p_un.ex._e_pnummax 133 #define e_psize p_un.ex._e_psize 134 #define e_pbsize p_un.ex._e_pbsize 135 #define e_psizemax p_un.ex._e_psizemax 136 #define e_next p_un.ex._e_next 137 138 typedef struct _option { 139 const char *name; /* option name */ 140 creat_f *create; /* create function */ 141 exec_f *execute; /* execute function */ 142 int flags; 143 } OPTION; 144 145 #include "extern.h" 146