/*      $OpenBSD: file.h,v 1.53 2009/03/26 22:54:37 joris Exp $ */
/*
 * Copyright (c) 2006 Joris Vink <joris@openbsd.org>
 * Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
 * 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. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED ``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 AUTHOR 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.
 */

#ifndef FILE_H
#define FILE_H

#include <sys/queue.h>
#include <sys/tree.h>

#include <dirent.h>
#include <stdio.h>

#include "rcs.h"

struct cvs_file {
        char    *file_name;
        char    *file_wd;
        char    *file_path;
        char    *file_rpath;

        int      fd;
        int      repo_fd;
        int      file_type;
        int      file_status;
        int      file_flags;
        int      in_attic;

        RCSNUM          *file_rcsrev;
        RCSFILE         *file_rcs;
        struct cvs_ent  *file_ent;
};

#define FILE_UNKNOWN            0
#define FILE_ADDED              1
#define FILE_REMOVED            2
#define FILE_MODIFIED           3
#define FILE_UPTODATE           4
#define FILE_LOST               5
#define FILE_CHECKOUT           6
#define FILE_MERGE              7
#define FILE_PATCH              8
#define FILE_REMOVE_ENTRY       9
#define FILE_CONFLICT           10
#define FILE_UNLINK             11

#define DIR_CREATE              12

#define FILE_SKIP               100

#define FILE_HAS_TAG            0x01
#define FILE_USER_SUPPLIED      0x02
#define FILE_INSIDE_ATTIC       0x04
#define FILE_ON_DISK            0x08

struct cvs_filelist {
        RB_ENTRY(cvs_filelist) flist;
        char    *file_path;
        int     flags;
        int     type;
};

RB_HEAD(cvs_flisthead, cvs_filelist);
RB_PROTOTYPE(cvs_flisthead, cvs_filelist, flist, cvs_filelist_cmp);

struct cvs_recursion;

#define CVS_DIR         1
#define CVS_FILE        2

TAILQ_HEAD(cvs_flist, cvs_file);

struct cvs_ignpat {
        char                            ip_pat[MAXNAMLEN];
        int                             ip_flags;
        TAILQ_ENTRY(cvs_ignpat)         ip_list;
};

TAILQ_HEAD(ignore_head, cvs_ignpat);

void    cvs_file_init(void);
void    cvs_file_ignore(const char *, struct ignore_head *);
void    cvs_file_classify(struct cvs_file *, const char *);
void    cvs_file_free(struct cvs_file *);
void    cvs_file_run(int, char **, struct cvs_recursion *);
void    cvs_file_walklist(struct cvs_flisthead *, struct cvs_recursion *);
void    cvs_file_walkdir(struct cvs_file *, struct cvs_recursion *);
void    cvs_file_freelist(struct cvs_flisthead *);
struct cvs_filelist *cvs_file_get(char *, int, struct cvs_flisthead *, int);

int     cvs_filelist_cmp(struct cvs_filelist *, struct cvs_filelist *);
int     cvs_file_chkign(const char *);
int     cvs_file_cmpname(const char *, const char *);
int     cvs_file_cmp(const char *, const char *);
int     cvs_file_copy(const char *, const char *);

struct cvs_file *cvs_file_get_cf(const char *, const char *, const char *,
        int, int, int);

#endif  /* FILE_H */