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      1 /* $NetBSD: extern.h,v 1.16 2020/04/03 19:36:33 joerg Exp $	 */
      2 
      3 /*
      4  * Copyright (c) 1994 James A. Jegers
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. The name of the author may not be used to endorse or promote products
     13  *    derived from this software without specific prior written permission
     14  *
     15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     18  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     20  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     24  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     25  */
     26 
     27 #include <stdarg.h>
     28 #include "vnode.h"
     29 
     30 struct inodesc;
     31 union lfs_dinode;
     32 struct inode;
     33 struct lfs;
     34 union lfs_dirheader;
     35 
     36 void adjust(struct inodesc *, short);
     37 int allocblk(long);
     38 int allocdir(ino_t, ino_t, int);
     39 void blkerror(ino_t, const char *, daddr_t);
     40 void cacheino(union lfs_dinode *, ino_t);
     41 int changeino(ino_t, const char *, ino_t);
     42 u_int32_t cksum(void *, size_t);
     43 struct fstab;
     44 void checkinode(ino_t, struct inodesc *);
     45 int chkrange(daddr_t, int);
     46 void ckfini(int);
     47 int ckinode(union lfs_dinode *, struct inodesc *);
     48 void clri(struct inodesc *, const char *, int);
     49 int dircheck(struct inodesc *, union lfs_dirheader *);
     50 void direrror(ino_t, const char *);
     51 int dirscan(struct inodesc *);
     52 int dofix(struct inodesc *, const char *);
     53 void fileerror(ino_t, ino_t, const char *);
     54 int findino(struct inodesc *);
     55 int findname(struct inodesc *);
     56 void freeblk(daddr_t, long);
     57 void freeino(ino_t);
     58 void freeinodebuf(void);
     59 int ftypeok(union lfs_dinode *);
     60 void getpathname(char *, size_t, ino_t, ino_t);
     61 void inocleanup(void);
     62 void inodirty(struct inode *);
     63 int linkup(ino_t, ino_t);
     64  u_int32_t lfs_sb_cksum(struct lfs *);
     65 int makeentry(ino_t, ino_t, const char *);
     66 void pass0(void);
     67 void pass1(void);
     68 void pass1b(void);
     69 void pass2(void);
     70 void pass3(void);
     71 void pass4(void);
     72 int pass1check(struct inodesc *);
     73 int pass4check(struct inodesc *);
     74 void pass5(void);
     75 void pass6(void);
     76 int pass6check(struct inodesc *);
     77 void pinode(ino_t);
     78 void propagate(void);
     79 void pwarn(const char *, ...);
     80 int reply(const char *);
     81 void resetinodebuf(void);
     82 int setup(const char *);
     83 
     84 extern struct uvnodelst vnodelist;
     85 extern struct uvnodelst getvnodelist[VNODE_HASH_MAX];
     86 extern int nvnodes;
     87 extern void (*panic_func)(int, const char *, va_list);
     88 extern int fake_cleanseg;
     89 extern off_t locked_queue_bytes;
     90 extern int locked_queue_count;
     91 extern int preen;
     92 extern time_t write_time;
     93