Annotation of sys/ufs/ext2fs/ext2fs_extern.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: ext2fs_extern.h,v 1.25 2007/06/02 00:45:50 pedro Exp $ */
! 2: /* $NetBSD: ext2fs_extern.h,v 1.1 1997/06/11 09:33:55 bouyer Exp $ */
! 3:
! 4: /*-
! 5: * Copyright (c) 1997 Manuel Bouyer.
! 6: * Copyright (c) 1991, 1993, 1994
! 7: * The Regents of the University of California. All rights reserved.
! 8: *
! 9: * Redistribution and use in source and binary forms, with or without
! 10: * modification, are permitted provided that the following conditions
! 11: * are met:
! 12: * 1. Redistributions of source code must retain the above copyright
! 13: * notice, this list of conditions and the following disclaimer.
! 14: * 2. Redistributions in binary form must reproduce the above copyright
! 15: * notice, this list of conditions and the following disclaimer in the
! 16: * documentation and/or other materials provided with the distribution.
! 17: * 3. Neither the name of the University nor the names of its contributors
! 18: * may be used to endorse or promote products derived from this software
! 19: * without specific prior written permission.
! 20: *
! 21: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
! 22: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 23: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 24: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
! 25: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 26: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 27: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 28: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 29: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 30: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 31: * SUCH DAMAGE.
! 32: *
! 33: * @(#)ffs_extern.h 8.3 (Berkeley) 4/16/94
! 34: * Modified for ext2fs by Manuel Bouyer.
! 35: */
! 36:
! 37: struct buf;
! 38: struct fid;
! 39: struct m_ext2fs;
! 40: struct inode;
! 41: struct mount;
! 42: struct nameidata;
! 43: struct proc;
! 44: struct statfs;
! 45: struct timeval;
! 46: struct ucred;
! 47: struct ufsmount;
! 48: struct uio;
! 49: struct vnode;
! 50: struct vfsconf;
! 51: struct mbuf;
! 52: struct componentname;
! 53:
! 54: extern struct pool ext2fs_inode_pool; /* memory pool for inodes */
! 55: extern struct pool ext2fs_dinode_pool; /* memory pool for dinodes */
! 56:
! 57: __BEGIN_DECLS
! 58:
! 59: /* ext2fs_alloc.c */
! 60: int ext2fs_alloc(struct inode *, int32_t, int32_t , struct ucred *,
! 61: int32_t *);
! 62: int ext2fs_realloccg(struct inode *, int32_t, int32_t, int, int,
! 63: struct ucred *, struct buf **);
! 64: int ext2fs_reallocblks(void *);
! 65: int ext2fs_inode_alloc(struct inode *pip, mode_t mode, struct ucred *,
! 66: struct vnode **);
! 67: daddr_t ext2fs_blkpref(struct inode *, int32_t, int, int32_t *);
! 68: void ext2fs_blkfree(struct inode *, int32_t);
! 69: int ext2fs_inode_free(struct inode *pip, ino_t ino, mode_t mode);
! 70:
! 71: /* ext2fs_balloc.c */
! 72: int ext2fs_buf_alloc(struct inode *, daddr_t, int, struct ucred *,
! 73: struct buf **, int);
! 74:
! 75: /* ext2fs_bmap.c */
! 76: int ext2fs_bmap(void *);
! 77:
! 78: /* ext2fs_inode.c */
! 79: int ext2fs_init(struct vfsconf *);
! 80: u_int64_t ext2fs_size(struct inode *);
! 81: int ext2fs_setsize(struct inode *, u_int64_t);
! 82: int ext2fs_update(struct inode *ip, struct timespec *atime,
! 83: struct timespec *mtime, int waitfor);
! 84: int ext2fs_truncate(struct inode *, off_t, int, struct ucred *);
! 85: int ext2fs_inactive(void *);
! 86:
! 87: /* ext2fs_lookup.c */
! 88: int ext2fs_readdir(void *);
! 89: int ext2fs_lookup(void *);
! 90: int ext2fs_direnter(struct inode *, struct vnode *,
! 91: struct componentname *);
! 92: int ext2fs_dirremove(struct vnode *, struct componentname *);
! 93: int ext2fs_dirrewrite(struct inode *, struct inode *,
! 94: struct componentname *);
! 95: int ext2fs_dirempty(struct inode *, ino_t, struct ucred *);
! 96: int ext2fs_checkpath(struct inode *, struct inode *, struct ucred *);
! 97:
! 98: /* ext2fs_subr.c */
! 99: int ext2fs_bufatoff(struct inode *, off_t, char **, struct buf **);
! 100: int ext2fs_vinit(struct mount *, int (**)(void *), int (**)(void *),
! 101: struct vnode **);
! 102: void ext2fs_fragacct(struct m_ext2fs *, int, int32_t[], int);
! 103: #ifdef DIAGNOSTIC
! 104: void ext2fs_checkoverlap(struct buf *, struct inode *);
! 105: #endif
! 106:
! 107: /* ext2fs_vfsops.c */
! 108: int ext2fs_mountroot(void);
! 109: int ext2fs_mount(struct mount *, const char *, void *,
! 110: struct nameidata *, struct proc *);
! 111: int ext2fs_reload(struct mount *, struct ucred *, struct proc *);
! 112: int ext2fs_mountfs(struct vnode *, struct mount *, struct proc *);
! 113: int ext2fs_unmount(struct mount *, int, struct proc *);
! 114: int ext2fs_flushfiles(struct mount *, int, struct proc *);
! 115: int ext2fs_statfs(struct mount *, struct statfs *, struct proc *);
! 116: int ext2fs_sync(struct mount *, int, struct ucred *, struct proc *);
! 117: int ext2fs_vget(struct mount *, ino_t, struct vnode **);
! 118: int ext2fs_fhtovp(struct mount *, struct fid *, struct vnode **);
! 119: int ext2fs_vptofh(struct vnode *, struct fid *);
! 120: int ext2fs_sbupdate(struct ufsmount *, int);
! 121: int ext2fs_cgupdate(struct ufsmount *, int);
! 122: int ext2fs_sysctl(int *, u_int, void *, size_t *, void *, size_t,
! 123: struct proc *);
! 124:
! 125: /* ext2fs_readwrite.c */
! 126: int ext2fs_read(void *);
! 127: int ext2fs_write(void *);
! 128:
! 129: /* ext2fs_vnops.c */
! 130: int ext2fs_create(void *);
! 131: int ext2fs_mknod(void *);
! 132: int ext2fs_open(void *);
! 133: int ext2fs_access(void *);
! 134: int ext2fs_getattr(void *);
! 135: int ext2fs_setattr(void *);
! 136: int ext2fs_remove(void *);
! 137: int ext2fs_link(void *);
! 138: int ext2fs_rename(void *);
! 139: int ext2fs_mkdir(void *);
! 140: int ext2fs_rmdir(void *);
! 141: int ext2fs_symlink(void *);
! 142: int ext2fs_readlink(void *);
! 143: int ext2fs_advlock(void *);
! 144: int ext2fs_makeinode(int, struct vnode *, struct vnode **,
! 145: struct componentname *cnp);
! 146: int ext2fs_fsync(void *);
! 147: int ext2fs_reclaim(void *);
! 148: int ext2fsfifo_reclaim(void *);
! 149:
! 150: __END_DECLS
! 151:
! 152: #define IS_EXT2_VNODE(vp) (vp->v_tag == VT_EXT2FS)
! 153:
! 154: extern int (**ext2fs_vnodeop_p)(void *);
! 155: extern int (**ext2fs_specop_p)(void *);
! 156: #ifdef FIFO
! 157: extern int (**ext2fs_fifoop_p)(void *);
! 158: #define EXT2FS_FIFOOPS ext2fs_fifoop_p
! 159: #else
! 160: #define EXT2FS_FIFOOPS NULL
! 161: #endif
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