/*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 1990, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Cimarron D. Taylor of the University of California, Berkeley. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include <regex.h> #include <sys/mount.h> #include <sys/stat.h> /* * We need to build find during the bootstrap stage when building on a * non-FreeBSD system. Linux does not have the st_flags and st_birthtime * members in struct stat so we need to omit support for tests that depend * on these members. This works fine since none of these flags are used * during the build of world and kernel. */ #ifdef UF_SETTABLE #define HAVE_STRUCT_STAT_ST_FLAGS 1 #else #define HAVE_STRUCT_STAT_ST_FLAGS 0 #endif #if defined(st_birthtime) || defined(st_birthtimespec) #define HAVE_STRUCT_STAT_ST_BIRTHTIME 1 #else #define HAVE_STRUCT_STAT_ST_BIRTHTIME 0 #endif #if defined(MFSNAMELEN) || defined(MFSTYPENAMELEN) #define HAVE_STRUCT_STATFS_F_FSTYPENAME 1 #else #define HAVE_STRUCT_STATFS_F_FSTYPENAME 0 #endif /* forward declarations */ struct _plandata; struct _option; /* execute function */ typedef int exec_f(struct _plandata *, FTSENT *); /* create function */ typedef struct _plandata *creat_f(struct _option *, char ***); /* function modifiers */ #define F_NEEDOK 0x00000001 /* -ok vs. -exec */ #define F_EXECDIR 0x00000002 /* -execdir vs. -exec */ #define F_TIME_A 0x00000004 /* one of -atime, -anewer, -newera* */ #define F_TIME_C 0x00000008 /* one of -ctime, -cnewer, -newerc* */ #define F_TIME2_A 0x00000010 /* one of -newer?a */ #define F_TIME2_C 0x00000020 /* one of -newer?c */ #define F_TIME2_T 0x00000040 /* one of -newer?t */ #define F_MAXDEPTH F_TIME_A /* maxdepth vs. mindepth */ #define F_DEPTH F_TIME_A /* -depth n vs. -d */ /* command line function modifiers */ #define F_EQUAL 0x00000000 /* [acm]min [acm]time inum links size */ #define F_LESSTHAN 0x00000100 #define F_GREATER 0x00000200 #define F_ELG_MASK 0x00000300 #define F_ATLEAST 0x00000400 /* flags perm */ #define F_ANY 0x00000800 /* perm */ #define F_MTMASK 0x00003000 #define F_MTFLAG 0x00000000 /* fstype */ #define F_MTTYPE 0x00001000 #define F_MTUNKNOWN 0x00002000 #define F_IGNCASE 0x00010000 /* iname ipath iregex */ #define F_EXACTTIME F_IGNCASE /* -[acm]time units syntax */ #define F_EXECPLUS 0x00020000 /* -exec ... {} + */ #if HAVE_STRUCT_STAT_ST_BIRTHTIME #define F_TIME_B 0x00040000 /* one of -Btime, -Bnewer, -newerB* */ #define F_TIME2_B 0x00080000 /* one of -newer?B */ #endif #define F_LINK 0x00100000 /* lname or ilname */ /* Notes about execution */ #define F_HAS_WARNED 0x10000000 /* Has issued a warning for maybe bad input */ /* node definition */ typedef struct _plandata { struct _plandata *next; /* next node */ exec_f *execute; /* node evaluation function */ int flags; /* private flags */ union { gid_t _g_data; /* gid */ ino_t _i_data; /* inode */ mode_t _m_data; /* mode mask */ struct { u_long _f_flags; u_long _f_notflags; } fl; nlink_t _l_data; /* link count */ short _d_data; /* level depth (-1 to N) */ off_t _o_data; /* file size */ struct timespec _t_data; /* time value */ uid_t _u_data; /* uid */ short _mt_data; /* mount flags */ struct _plandata *_p_data[2]; /* PLAN trees */ struct _ex { char **_e_argv; /* argv array */ char **_e_orig; /* original strings */ int *_e_len; /* allocated length */ int _e_pbnum; /* base num. of args. used */ int _e_ppos; /* number of arguments used */ int _e_pnummax; /* max. number of arguments */ int _e_psize; /* number of bytes of args. */ int _e_pbsize; /* base num. of bytes of args */ int _e_psizemax; /* max num. of bytes of args */ struct _plandata *_e_next;/* next F_EXECPLUS in tree */ } ex; char *_a_data[2]; /* array of char pointers */ char *_c_data; /* char pointer */ regex_t *_re_data; /* regex */ FILE *_fprint_file; /* file stream for -fprint */ } p_un; } PLAN; #define a_data p_un._a_data #define c_data p_un._c_data #define d_data p_un._d_data #define fl_flags p_un.fl._f_flags #define fl_notflags p_un.fl._f_notflags #define g_data p_un._g_data #define i_data p_un._i_data #define l_data p_un._l_data #define m_data p_un._m_data #define mt_data p_un._mt_data #define o_data p_un._o_data #define p_data p_un._p_data #define t_data p_un._t_data #define u_data p_un._u_data #define re_data p_un._re_data #define e_argv p_un.ex._e_argv #define e_orig p_un.ex._e_orig #define e_len p_un.ex._e_len #define e_pbnum p_un.ex._e_pbnum #define e_ppos p_un.ex._e_ppos #define e_pnummax p_un.ex._e_pnummax #define e_psize p_un.ex._e_psize #define e_pbsize p_un.ex._e_pbsize #define e_psizemax p_un.ex._e_psizemax #define e_next p_un.ex._e_next #define fprint_file p_un._fprint_file typedef struct _option { const char *name; /* option name */ creat_f *create; /* create function */ exec_f *execute; /* execute function */ int flags; } OPTION; #include "extern.h"
