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mtree.h

/*    $NetBSD: mtree.h,v 1.26 2007/02/04 08:03:18 elad 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
 */

#ifndef _MTREE_H_
#define     _MTREE_H_

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

#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_mtimespec;           /* last modification time */
      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 */
      dev_t st_rdev;                /* device type */
      u_long      st_flags;               /* flags */
      nlink_t     st_nlink;               /* link count */
      u_long      cksum;                        /* check sum */
      char  *md5digest;             /* MD5 digest */
      char  *rmd160digest;                /* RMD-160 digest */
      char  *sha1digest;                  /* SHA1 digest */
      char  *sha256digest;                /* SHA256 digest */
      char  *sha384digest;                /* SHA384 digest */
      char  *sha512digest;                /* SHA512 digest */
      char  *tags;                        /* tags, comma delimited */
      size_t      lineno;                       /* line # entry came from */

#define     F_CKSUM           0x00000001        /* cksum(1) check sum */
#define     F_DEV       0x00000002        /* device type */
#define     F_DONE            0x00000004        /* directory done */
#define     F_FLAGS           0x00000008        /* file flags */
#define     F_GID       0x00000010        /* gid */
#define     F_GNAME           0x00000020        /* group name */
#define     F_IGN       0x00000040        /* ignore */
#define     F_MAGIC           0x00000080        /* name has magic chars */
#define     F_MD5       0x00000100        /* MD5 digest */
#define     F_MODE            0x00000200        /* mode */
#define     F_NLINK           0x00000400        /* number of links */
#define     F_OPT       0x00000800        /* existence optional */
#define     F_RMD160    0x00001000        /* RMD-160 digest */
#define     F_SHA1            0x00002000        /* SHA1 digest */
#define     F_SIZE            0x00004000        /* size */
#define     F_SLINK           0x00008000        /* symbolic link */
#define     F_TAGS            0x00010000        /* tags */
#define     F_TIME            0x00020000        /* modification time */
#define     F_TYPE            0x00040000        /* file type */
#define     F_UID       0x00080000        /* uid */
#define     F_UNAME           0x00100000        /* user name */
#define     F_VISIT           0x00200000        /* file visited */
#define     F_SHA256    0x00800000        /* SHA256 digest */
#define     F_SHA384    0x01000000        /* SHA384 digest */
#define     F_SHA512    0x02000000        /* SHA512 digest */

      int   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 */
#define     F_DOOR      0x080                   /* door */
      int   type;                   /* file type */

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


typedef struct {
      char  **list;
      int   count;
} slist_t;


/*
 * prototypes for functions published to other programs which want to use
 * the specfile parser but don't want to pull in all of "extern.h"
 */
const char  *inotype(u_int);
u_int        nodetoino(u_int);
int          setup_getid(const char *);
NODE        *spec(FILE *);
void         free_nodes(NODE *);
char        *vispath(const char *);


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

#define     UF_MASK ((UF_NODUMP | UF_IMMUTABLE |   \
                  UF_APPEND | UF_OPAQUE)       \
                    & UF_SETTABLE)              /* user settable flags */
#define     SF_MASK ((SF_ARCHIVED | SF_IMMUTABLE | \
                  SF_APPEND) & SF_SETTABLE)     /* root settable flags */
#define     CH_MASK  (UF_MASK | SF_MASK)            /* all settable flags */
#define     SP_FLGS  (SF_IMMUTABLE | SF_APPEND)     /* special flags */

#endif /* _MTREE_H_ */

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