/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
 */

#ifndef _BART_H
#define _BART_H

#ifdef  __cplusplus
extern "C" {
#endif

#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <limits.h>
#include <sys/stat.h>
#include <strings.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/types.h>
#include <md5.h>
#include <ftw.h>
#include <libintl.h>
#include "msgs.h"

#define EXIT            0
#define WARNING_EXIT    1
#define FATAL_EXIT      2

#define NO_EXCLUDE      0
#define EXCLUDE_SKIP    1
#define EXCLUDE_PRUNE   2

#define CHECK           0
#define NOCHECK         1

#define CHECK_KEYWORD(s)        (strcmp(s, "CHECK") == 0)
#define IGNORE_KEYWORD(s)       (strcmp(s, "IGNORE") == 0)

#define ALL_KEYWORD             "all"
#define CONTENTS_KEYWORD        "contents"
#define TYPE_KEYWORD            "type"
#define SIZE_KEYWORD            "size"
#define MODE_KEYWORD            "mode"
#define ACL_KEYWORD             "acl"
#define UID_KEYWORD             "uid"
#define GID_KEYWORD             "gid"
#define MTIME_KEYWORD           "mtime"
#define LNMTIME_KEYWORD         "lnmtime"
#define DIRMTIME_KEYWORD        "dirmtime"
#define DEST_KEYWORD            "dest"
#define DEVNODE_KEYWORD         "devnode"
#define ADD_KEYWORD             "add"
#define DELETE_KEYWORD          "delete"

#define MANIFEST_VER    "! Version 1.0\n"
#define FORMAT_STR      "# Format:\n\
#fname D size mode acl dirmtime uid gid\n\
#fname P size mode acl mtime uid gid\n\
#fname S size mode acl mtime uid gid\n\
#fname F size mode acl mtime uid gid contents\n\
#fname L size mode acl lnmtime uid gid dest\n\
#fname B size mode acl mtime uid gid devnode\n\
#fname C size mode acl mtime uid gid devnode\n"

/*
 * size of buffer - used in several places
 */
#define BUF_SIZE        65536

/*
 * size of ACL buffer - used in several places
 */
#define ACL_SIZE        1024

/*
 * size of MISC buffer - used in several places
 */
#define MISC_SIZE       20

/*
 * size of TYPE buffer - used in several places
 */
#define TYPE_SIZE       2

struct tree_modifier {
        char                    *mod_str;
        boolean_t               include;
        boolean_t               is_dir;
        struct tree_modifier    *next;
};

struct attr_keyword {
        char    *ak_name;
        int     ak_flags;
};


#define ATTR_ALL ((uint_t)~0)
#define ATTR_CONTENTS 0x0001
#define ATTR_TYPE 0x0002
#define ATTR_SIZE 0x0004
#define ATTR_MODE 0x0008
#define ATTR_UID 0x0010
#define ATTR_GID 0x0020
#define ATTR_ACL 0x0040
#define ATTR_DEST 0x0080
#define ATTR_DEVNODE 0x0100
#define ATTR_MTIME 0x0200
#define ATTR_LNMTIME 0x0400
#define ATTR_DIRMTIME 0x0800
#define ATTR_ADD 0x1000
#define ATTR_DELETE 0x2000

struct rule {
        char                    subtree[PATH_MAX];
        uint_t                  attr_list;
        struct tree_modifier    *modifiers;
        struct rule             *next;
        struct rule             *prev;
};

struct dir_component {
        char                    dirname[PATH_MAX];
        struct dir_component    *next;
};


struct attr_keyword *attr_keylookup(char *);
void usage(void);
int bart_create(int, char **);
int bart_compare(int, char **);
struct rule *check_rules(const char *, char);
int exclude_fname(const char *, char, struct rule *);
struct rule *get_first_subtree(void);
struct rule *get_next_subtree(struct rule *);
void process_glob_ignores(char *, uint_t *);
void *safe_calloc(size_t);
char *safe_strdup(char *);
int read_rules(FILE *, char *, uint_t, int);
int read_line(FILE *, char *, int, int, char **, char *);
#ifdef  __cplusplus
}
#endif

#endif  /* _BART_H */