diff options
Diffstat (limited to 'shell_cmds/find/find.h')
| -rw-r--r-- | shell_cmds/find/find.h | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/shell_cmds/find/find.h b/shell_cmds/find/find.h new file mode 100644 index 0000000..8960a0b --- /dev/null +++ b/shell_cmds/find/find.h @@ -0,0 +1,145 @@ +/*- + * 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. + * 4. 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. + * + * @(#)find.h 8.1 (Berkeley) 6/6/93 + * $FreeBSD: src/usr.bin/find/find.h,v 1.21 2010/12/11 08:32:16 joel Exp $ + */ + +#include <regex.h> + +/* 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 ... {} + */ +#define F_TIME_B 0x00040000 /* one of -Btime, -Bnewer, -newerB* */ +#define F_TIME2_B 0x00080000 /* one of -newer?B */ +#define F_LINK 0x00100000 /* lname or ilname */ + +/* 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 */ + time_t _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 */ + } 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 + +typedef struct _option { + const char *name; /* option name */ + creat_f *create; /* create function */ + exec_f *execute; /* execute function */ + int flags; +} OPTION; + +#include "extern.h" |