7fd5ee41e3
documented behavior. Only a certain set of file flags were recognized, and "no" flags did not match files that have corresponding flags bits turned off. Fix and extend the -flags functionality as follows: : -flags [-|+]<flags>,<notflags> : The flags are specified using symbolic names (see chflags(1)). : Those with the "no" prefix (except "nodump") are said to be : <notflags>. Flags in <flags> are checked to be set, and flags in : <notflags> are checked to be not set. Note that this is different : from -perm, which only allows the user to specify mode bits that : are set. : : If flags are preceded by a dash (``-''), this primary evaluates : to true if at least all of the bits in <flags> and none of the bits : in <notflags> are set in the file's flags bits. If flags are pre- : ceded by a plus (``+''), this primary evaluates to true if any of : the bits in <flags> is set in the file's flags bits, or any of the : bits in <notflags> is not set in the file's flags bits. Otherwise, : this primary evaluates to true if the bits in <flags> exactly match : the file's flags bits, and none of the <flags> bits match those of : <notflags>. MFC after: 2 weeks
128 lines
4.6 KiB
C
128 lines
4.6 KiB
C
/*-
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* Copyright (c) 1990, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Cimarron D. Taylor of the University of California, Berkeley.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)find.h 8.1 (Berkeley) 6/6/93
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* $FreeBSD$
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*/
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#include <regex.h>
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/* forward declarations */
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struct _plandata;
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struct _option;
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/* execute function */
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typedef int exec_f __P((struct _plandata *, FTSENT *));
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/* create function */
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typedef struct _plandata *creat_f(struct _option *, char ***);
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/* function modifiers */
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#define F_NEEDOK 0x00000001 /* -ok vs. -exec */
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#define F_EXECDIR 0x00000002 /* -execdir vs. -exec */
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#define F_TIME_A 0x00000004 /* one of -atime, -anewer, -newera* */
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#define F_TIME_C 0x00000008 /* one of -ctime, -cnewer, -newerc* */
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#define F_TIME2_A 0x00000010 /* one of -newer?a */
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#define F_TIME2_C 0x00000020 /* one of -newer?c */
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#define F_TIME2_T 0x00000040 /* one of -newer?t */
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#define F_MAXDEPTH F_TIME_A /* maxdepth vs. mindepth */
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/* command line function modifiers */
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#define F_EQUAL 0x00000000 /* [acm]min [acm]time inum links size */
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#define F_LESSTHAN 0x00000100
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#define F_GREATER 0x00000200
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#define F_ELG_MASK 0x00000300
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#define F_ATLEAST 0x00000400 /* flags perm */
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#define F_ANY 0x00000800 /* perm */
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#define F_MTMASK 0x00003000
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#define F_MTFLAG 0x00000000 /* fstype */
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#define F_MTTYPE 0x00001000
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#define F_MTUNKNOWN 0x00002000
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#define F_IGNCASE 0x00010000 /* iname ipath iregex */
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/* node definition */
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typedef struct _plandata {
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struct _plandata *next; /* next node */
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exec_f *execute; /* node evaluation function */
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int flags; /* private flags */
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union {
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gid_t _g_data; /* gid */
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ino_t _i_data; /* inode */
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mode_t _m_data; /* mode mask */
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struct {
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u_long _f_flags;
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u_long _f_notflags;
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} fl;
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nlink_t _l_data; /* link count */
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off_t _o_data; /* file size */
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time_t _t_data; /* time value */
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uid_t _u_data; /* uid */
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short _mt_data; /* mount flags */
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struct _plandata *_p_data[2]; /* PLAN trees */
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struct _ex {
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char **_e_argv; /* argv array */
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char **_e_orig; /* original strings */
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int *_e_len; /* allocated length */
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} ex;
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char *_a_data[2]; /* array of char pointers */
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char *_c_data; /* char pointer */
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regex_t *_re_data; /* regex */
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} p_un;
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} PLAN;
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#define a_data p_un._a_data
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#define c_data p_un._c_data
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#define fl_flags p_un.fl._f_flags
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#define fl_notflags p_un.fl._f_notflags
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#define g_data p_un._g_data
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#define i_data p_un._i_data
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#define l_data p_un._l_data
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#define m_data p_un._m_data
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#define mt_data p_un._mt_data
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#define o_data p_un._o_data
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#define p_data p_un._p_data
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#define t_data p_un._t_data
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#define u_data p_un._u_data
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#define re_data p_un._re_data
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#define e_argv p_un.ex._e_argv
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#define e_orig p_un.ex._e_orig
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#define e_len p_un.ex._e_len
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typedef struct _option {
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char *name; /* option name */
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creat_f *create; /* create function */
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exec_f *execute; /* execute function */
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int flags;
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} OPTION;
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#include "extern.h"
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