/* $NetBSD: extern.h,v 1.16 2020/04/03 19:36:33 joerg Exp $      */

/*
 * Copyright (c) 1994 James A. Jegers
 * 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 BY THE AUTHOR ``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.
 */

#include <stdarg.h>
#include "vnode.h"

struct inodesc;
union lfs_dinode;
struct inode;
struct lfs;
union lfs_dirheader;

void adjust(struct inodesc *, short);
int allocblk(long);
int allocdir(ino_t, ino_t, int);
void blkerror(ino_t, const char *, daddr_t);
void cacheino(union lfs_dinode *, ino_t);
int changeino(ino_t, const char *, ino_t);
u_int32_t cksum(void *, size_t);
struct fstab;
void checkinode(ino_t, struct inodesc *);
int chkrange(daddr_t, int);
void ckfini(int);
int ckinode(union lfs_dinode *, struct inodesc *);
void clri(struct inodesc *, const char *, int);
int dircheck(struct inodesc *, union lfs_dirheader *);
void direrror(ino_t, const char *);
int dirscan(struct inodesc *);
int dofix(struct inodesc *, const char *);
void fileerror(ino_t, ino_t, const char *);
int findino(struct inodesc *);
int findname(struct inodesc *);
void freeblk(daddr_t, long);
void freeino(ino_t);
void freeinodebuf(void);
int ftypeok(union lfs_dinode *);
void getpathname(char *, size_t, ino_t, ino_t);
void inocleanup(void);
void inodirty(struct inode *);
int linkup(ino_t, ino_t);
 u_int32_t lfs_sb_cksum(struct lfs *);
int makeentry(ino_t, ino_t, const char *);
void pass0(void);
void pass1(void);
void pass1b(void);
void pass2(void);
void pass3(void);
void pass4(void);
int pass1check(struct inodesc *);
int pass4check(struct inodesc *);
void pass5(void);
void pass6(void);
int pass6check(struct inodesc *);
void pinode(ino_t);
void propagate(void);
void pwarn(const char *, ...);
int reply(const char *);
void resetinodebuf(void);
int setup(const char *);

extern struct uvnodelst vnodelist;
extern struct uvnodelst getvnodelist[VNODE_HASH_MAX];
extern int nvnodes;
extern void (*panic_func)(int, const char *, va_list);
extern int fake_cleanseg;
extern off_t locked_queue_bytes;
extern int locked_queue_count;
extern int preen;
extern time_t write_time;