root/usr.sbin/mtree/mtree.h
/*      $OpenBSD: mtree.h,v 1.14 2023/08/11 05:07:28 guenther Exp $     */
/*      $NetBSD: mtree.h,v 1.7 1995/03/07 21:26:27 cgd Exp $    */

/*-
 * Copyright (c) 1990, 1993
 *      The Regents of the University of California.  All rights reserved.
 *
 * 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.
 *
 *      @(#)mtree.h     8.1 (Berkeley) 6/6/93
 */

#include <string.h>
#include <stdlib.h>

#define MTREE_O_FLAGS \
        (O_RDONLY | O_NONBLOCK | O_NOFOLLOW)

#define KEYDEFAULT \
        (F_GID | F_MODE | F_NLINK | F_SIZE | F_SLINK | F_TIME | F_UID)

#define ERROREXIT       1
#define MISMATCHEXIT    2

typedef struct _node {
        struct _node    *parent, *child;        /* up, down */
        struct _node    *prev, *next;           /* left, right */
        off_t   st_size;                        /* size */
        struct timespec st_mtim;                /* last modification time */
        u_int32_t cksum;                        /* check sum */
        char    *md5digest;                     /* MD5 digest */
        char    *rmd160digest;                  /* RIPEMD-160 digest */
        char    *sha1digest;                    /* SHA-1 digest */
        char    *sha256digest;                  /* SHA-256 digest */
        char    *slink;                         /* symbolic link reference */
        uid_t   st_uid;                         /* uid */
        gid_t   st_gid;                         /* gid */
#define MBITS   (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO)
        mode_t  st_mode;                        /* mode */
        nlink_t st_nlink;                       /* link count */
        u_int32_t file_flags;                   /* file flags */

#define F_CKSUM         0x000001                /* checksum */
#define F_DONE          0x000002                /* directory done */
#define F_GID           0x000004                /* gid */
#define F_GNAME         0x000008                /* group name */
#define F_IGN           0x000010                /* ignore */
#define F_MAGIC         0x000020                /* name has magic chars */
#define F_MD5           0x000040                /* MD5 digest */
#define F_MODE          0x000080                /* mode */
#define F_NLINK         0x000100                /* number of links */
#define F_OPT           0x000200                /* existence optional */
#define F_RMD160        0x000400                /* RIPEMD-160 digest */
#define F_SHA1          0x000800                /* SHA-1 digest */
#define F_SIZE          0x001000                /* size */
#define F_SLINK         0x002000                /* link count */
#define F_TIME          0x004000                /* modification time */
#define F_TYPE          0x008000                /* file type */
#define F_UID           0x010000                /* uid */
#define F_UNAME         0x020000                /* user name */
#define F_VISIT         0x040000                /* file visited */
#define F_FLAGS         0x080000                /* file flags */
#define F_NOCHANGE      0x100000                /* do not change owner/mode */
#define F_SHA256        0x200000                /* SHA-256 digest */
        u_int32_t flags;                        /* items set */

#define F_BLOCK 0x001                           /* block special */
#define F_CHAR  0x002                           /* char special */
#define F_DIR   0x004                           /* directory */
#define F_FIFO  0x008                           /* fifo */
#define F_FILE  0x010                           /* regular file */
#define F_LINK  0x020                           /* symbolic link */
#define F_SOCK  0x040                           /* socket */
        u_char  type;                           /* file type */

        char    name[1];                        /* file name (must be last) */
} NODE;

#define RP(p)   \
        ((p)->fts_path[0] == '.' && (p)->fts_path[1] == '/' ? \
            (p)->fts_path + 2 : (p)->fts_path)