freebsd-skq/sys/coda/coda_venus.h

/*

            Coda: an Experimental Distributed File System
                             Release 3.1

          Copyright (c) 1987-1998 Carnegie Mellon University
                         All Rights Reserved

Permission  to  use, copy, modify and distribute this software and its
documentation is hereby granted,  provided  that  both  the  copyright
notice  and  this  permission  notice  appear  in  all  copies  of the
software, derivative works or  modified  versions,  and  any  portions
thereof, and that both notices appear in supporting documentation, and
that credit is given to Carnegie Mellon University  in  all  documents
and publicity pertaining to direct or indirect use of this code or its
derivatives.

CODA IS AN EXPERIMENTAL SOFTWARE SYSTEM AND IS  KNOWN  TO  HAVE  BUGS,
SOME  OF  WHICH MAY HAVE SERIOUS CONSEQUENCES.  CARNEGIE MELLON ALLOWS
FREE USE OF THIS SOFTWARE IN ITS "AS IS" CONDITION.   CARNEGIE  MELLON
DISCLAIMS  ANY  LIABILITY  OF  ANY  KIND  FOR  ANY  DAMAGES WHATSOEVER
RESULTING DIRECTLY OR INDIRECTLY FROM THE USE OF THIS SOFTWARE  OR  OF
ANY DERIVATIVE WORK.

Carnegie  Mellon  encourages  users  of  this  software  to return any
improvements or extensions that  they  make,  and  to  grant  Carnegie
Mellon the rights to redistribute these changes without encumbrance.
*/

/* $Header: /afs/cs/project/coda-src/cvs/coda/kernel-src/vfs/freebsd/cfs/cfs_venus.h,v 1.4 1998/08/18 17:05:18 rvb Exp $ */

int
venus_root(void *mdp,
	struct ucred *cred, struct proc *p,
/*out*/	ViceFid *VFid);

int
venus_open(void *mdp, ViceFid *fid, int flag,
	struct ucred *cred, struct proc *p,
/*out*/	dev_t *dev, ino_t *inode);

int
venus_close(void *mdp, ViceFid *fid, int flag,
	struct ucred *cred, struct proc *p);

void
venus_read(void);

void
venus_write(void);

int
venus_ioctl(void *mdp, ViceFid *fid,
	int com, int flag, caddr_t data,
	struct ucred *cred, struct proc *p);

int
venus_getattr(void *mdp, ViceFid *fid,
	struct ucred *cred, struct proc *p,
/*out*/	struct vattr *vap);

int
venus_setattr(void *mdp, ViceFid *fid, struct vattr *vap,
	struct ucred *cred, struct proc *p);

int
venus_access(void *mdp, ViceFid *fid, int mode,
	struct ucred *cred, struct proc *p);

int
venus_readlink(void *mdp, ViceFid *fid,
	struct ucred *cred, struct proc *p,
/*out*/	char **str, int *len);

int
venus_fsync(void *mdp, ViceFid *fid,
	struct ucred *cred, struct proc *p);

int
venus_lookup(void *mdp, ViceFid *fid,
    	const char *nm, int len,
	struct ucred *cred, struct proc *p,
/*out*/	ViceFid *VFid, int *vtype);

int
venus_create(void *mdp, ViceFid *fid,
    	const char *nm, int len, int exclusive, int mode, struct vattr *va,
	struct ucred *cred, struct proc *p,
/*out*/	ViceFid *VFid, struct vattr *attr);

int
venus_remove(void *mdp, ViceFid *fid,
        const char *nm, int len,
	struct ucred *cred, struct proc *p);

int
venus_link(void *mdp, ViceFid *fid, ViceFid *tfid,
        const char *nm, int len,
	struct ucred *cred, struct proc *p);

int
venus_rename(void *mdp, ViceFid *fid, ViceFid *tfid,
        const char *nm, int len, const char *tnm, int tlen,
	struct ucred *cred, struct proc *p);

int
venus_mkdir(void *mdp, ViceFid *fid,
    	const char *nm, int len, struct vattr *va,
	struct ucred *cred, struct proc *p,
/*out*/	ViceFid *VFid, struct vattr *ova);

int
venus_rmdir(void *mdp, ViceFid *fid,
    	const char *nm, int len,
	struct ucred *cred, struct proc *p);

int
venus_symlink(void *mdp, ViceFid *fid,
        const char *lnm, int llen, const char *nm, int len, struct vattr *va,
	struct ucred *cred, struct proc *p);

int
venus_readdir(void *mdp, ViceFid *fid,
    	int count, int offset,
	struct ucred *cred, struct proc *p,
/*out*/	char *buffer, int *len);

int
venus_fhtovp(void *mdp, ViceFid *fid,
	struct ucred *cred, struct proc *p,
/*out*/	ViceFid *VFid, int *vtype);