1 /* $NetBSD: extern.h,v 1.27 2011/06/09 19:57:52 christos 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 void adjust(struct inodesc *, int); 28 daddr_t allocblk(long); 29 ino_t allocdir(ino_t, ino_t, int); 30 ino_t allocino(ino_t, int); 31 void blkerror(ino_t, const char *, daddr_t); 32 int bread(int, char *, daddr_t, long); 33 void bufinit(void); 34 void bwrite(int, char *, daddr_t, long); 35 void cacheino(union dinode *, ino_t); 36 int changeino(ino_t, const char *, ino_t); 37 int chkrange(daddr_t, int); 38 void ckfini(int); 39 int ckinode(union dinode *, struct inodesc *); 40 int clearentry(struct inodesc *); 41 void clri(struct inodesc *, const char *, int); 42 int cmpsblks(const struct fs *, struct fs *); 43 int cmpsblks42(const struct fs *, struct fs *); 44 int cmpsblks44(const struct fs *, struct fs *); 45 union dinode * getnextinode(ino_t); 46 void direrror(ino_t, const char *); 47 int dirscan(struct inodesc *); 48 int dofix(struct inodesc *, const char *); 49 void fileerror(ino_t, ino_t, const char *); 50 int findino(struct inodesc *); 51 int findname(struct inodesc *); 52 void flush(int, struct bufarea *); 53 void freeblk(daddr_t, long); 54 void freeino(ino_t); 55 void freeinodebuf(void); 56 int ftypeok(union dinode *); 57 void getblk(struct bufarea *, daddr_t, long); 58 struct bufarea *getdatablk(daddr_t, long); 59 struct inoinfo *getinoinfo(ino_t); 60 union dinode *ginode(ino_t); 61 void getpathname(char *, size_t, ino_t, ino_t); 62 void infohandler(int sig); 63 void inocleanup(void); 64 void inodirty(void); 65 struct inostat *inoinfo(ino_t); 66 int linkup(ino_t, ino_t, char *); 67 int makeentry(ino_t, ino_t, const char *); 68 void pass1(void); 69 void pass1b(void); 70 int pass1check(struct inodesc *); 71 void pass2(void); 72 void pass3(void); 73 void pass4(void); 74 int pass4check(struct inodesc *); 75 void pass5(void); 76 void pass6(void); 77 void pinode(ino_t); 78 void propagate(ino_t); 79 int reply(const char *); 80 void setinodebuf(ino_t); 81 int setup(const char *, const char *); 82 ssize_t readblk(union dinode *, off_t, struct bufarea **); 83 struct bufarea *expandfile(union dinode *); 84 85 struct uquot * find_uquot(struct uquot_hash *, uint32_t, int); 86 void remove_uquot(struct uquot_hash *,struct uquot *); 87 void update_uquot(ino_t, uid_t, gid_t, int64_t, int64_t); 88 int is_quota_inode(ino_t); 89 90 91 int check_wapbl(void); 92 void replay_wapbl(void); 93 void cleanup_wapbl(void); 94 int read_wapbl(char *, long, daddr_t); 95 int is_journal_inode(ino_t); 96 97 void quota2_create_inode(struct fs *, int); 98 int quota2_check_inode(int); 99 int quota2_check_usage(int); 100 int quota2_check_doquota(void); 101 int quota2_alloc_quota(union dinode *, struct bufarea *, 102 uid_t, uint64_t, uint64_t); 103 104 void swap_cg(struct cg *, struct cg *); 105 void copyback_cg(struct bufarea *); 106 void sb_oldfscompat_write(struct fs *, struct fs *); 107 void sb_oldfscompat_read(struct fs *, struct fs **); 108