/*      $NetBSD: mtree.h,v 1.31 2012/10/05 09:17:29 wiz 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,
                                                * also with leading and
                                                * trailing commas */
       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_NOCHANGE      0x00400000              /* check existence, but not */
                                               /* other properties */
#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 *);
int              mtree_specspec(FILE *, FILE *);
void             free_nodes(NODE *);
char            *vispath(const char *);

#ifdef __FreeBSD__
#define KEY_DIGEST "digest"
#else
#define KEY_DIGEST
#endif

#define MD5KEY          "md5"           KEY_DIGEST
#ifdef __FreeBSD__
#define RMD160KEY       "ripemd160"     KEY_DIGEST
#else
#define RMD160KEY       "rmd160"        KEY_DIGEST
#endif
#define SHA1KEY         "sha1"          KEY_DIGEST
#define SHA256KEY       "sha256"        KEY_DIGEST
#define SHA384KEY       "sha384"
#define SHA512KEY       "sha512"

#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_ */