1/* $NetBSD: extern.h,v 1.26 2011/03/06 17:08:16 bouyer 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 27void adjust(struct inodesc *, int); 28daddr_t allocblk(long); 29ino_t allocdir(ino_t, ino_t, int); 30ino_t allocino(ino_t, int); 31void blkerror(ino_t, const char *, daddr_t); 32int bread(int, char *, daddr_t, long); 33void bufinit(void); 34void bwrite(int, char *, daddr_t, long); 35void cacheino(union dinode *, ino_t); 36int changeino(ino_t, const char *, ino_t); 37int chkrange(daddr_t, int); 38void ckfini(int); 39int ckinode(union dinode *, struct inodesc *); 40int clearentry(struct inodesc *); 41void clri(struct inodesc *, const char *, int); 42int cmpsblks(const struct fs *, struct fs *); 43int cmpsblks42(const struct fs *, struct fs *); 44int cmpsblks44(const struct fs *, struct fs *); 45union dinode * getnextinode(ino_t); 46void direrror(ino_t, const char *); 47int dirscan(struct inodesc *); 48int dofix(struct inodesc *, const char *); 49void fileerror(ino_t, ino_t, const char *); 50int findino(struct inodesc *); 51int findname(struct inodesc *); 52void flush(int, struct bufarea *); 53void freeblk(daddr_t, long); 54void freeino(ino_t); 55void freeinodebuf(void); 56int ftypeok(union dinode *); 57void getblk(struct bufarea *, daddr_t, long); 58struct bufarea *getdatablk(daddr_t, long); 59struct inoinfo *getinoinfo(ino_t); 60union dinode *ginode(ino_t); 61void getpathname(char *, size_t, ino_t, ino_t); 62void infohandler(int sig); 63void inocleanup(void); 64void inodirty(void); 65struct inostat *inoinfo(ino_t); 66int linkup(ino_t, ino_t, char *); 67int makeentry(ino_t, ino_t, const char *); 68void pass1(void); 69void pass1b(void); 70int pass1check(struct inodesc *); 71void pass2(void); 72void pass3(void); 73void pass4(void); 74int pass4check(struct inodesc *); 75void pass5(void); 76void pass6(void); 77void pinode(ino_t); 78void propagate(ino_t); 79int reply(const char *); 80void setinodebuf(ino_t); 81int setup(const char *, const char *); 82ssize_t readblk(union dinode *, off_t, struct bufarea **); 83struct bufarea *expandfile(union dinode *); 84 85struct uquot * find_uquot(struct uquot_hash *, uint32_t, int); 86void remove_uquot(struct uquot_hash *,struct uquot *); 87void update_uquot(ino_t, uid_t, gid_t, int64_t, int64_t); 88int is_quota_inode(ino_t); 89 90 91int check_wapbl(void); 92void replay_wapbl(void); 93void cleanup_wapbl(void); 94int read_wapbl(char *, long, daddr_t); 95int is_journal_inode(ino_t); 96 97void quota2_create_inode(struct fs *, int); 98int quota2_check_inode(int); 99int quota2_check_usage(int); 100int quota2_check_doquota(void); 101int quota2_alloc_quota(union dinode *, struct bufarea *, 102 uid_t, uint64_t, uint64_t); 103 104void swap_cg(struct cg *, struct cg *); 105void copyback_cg(struct bufarea *); 106void sb_oldfscompat_write(struct fs *, struct fs *); 107void sb_oldfscompat_read(struct fs *, struct fs **); 108