/*      $NetBSD: coda_venus.h,v 1.11 2007/03/04 06:01:12 christos Exp $ */

/*
*
*             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.
*
*      @(#) coda/coda_venus.h,v 1.1.1.1 1998/08/29 21:26:45 rvb Exp $
*/

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

int
venus_open(void *mdp, CodaFid *fid, int flag,
       kauth_cred_t cred, struct lwp *l,
/*out*/ dev_t *dev, ino_t *inode);

int
venus_close(void *mdp, CodaFid *fid, int flag,
       kauth_cred_t cred, struct lwp *l);

void
venus_read(void);

void
venus_write(void);

int
venus_ioctl(void *mdp, CodaFid *fid,
       int com, int flag, void *data,
       kauth_cred_t cred, struct lwp *l);

int
venus_getattr(void *mdp, CodaFid *fid,
       kauth_cred_t cred, struct lwp *l,
/*out*/ struct vattr *vap);

int
venus_setattr(void *mdp, CodaFid *fid, struct vattr *vap,
       kauth_cred_t cred, struct lwp *l);

int
venus_access(void *mdp, CodaFid *fid, int mode,
       kauth_cred_t cred, struct lwp *l);

int
venus_readlink(void *mdp, CodaFid *fid,
       kauth_cred_t cred, struct lwp *l,
/*out*/ char **str, int *len);

int
venus_fsync(void *mdp, CodaFid *fid,
       kauth_cred_t cred, struct lwp *l);

int
venus_lookup(void *mdp, CodaFid *fid,
       const char *nm, int len,
       kauth_cred_t cred, struct lwp *l,
/*out*/ CodaFid *VFid, int *vtype);

int
venus_create(void *mdp, CodaFid *fid,
       const char *nm, int len, int exclusive, int mode, struct vattr *va,
       kauth_cred_t cred, struct lwp *l,
/*out*/ CodaFid *VFid, struct vattr *attr);

int
venus_remove(void *mdp, CodaFid *fid,
       const char *nm, int len,
       kauth_cred_t cred, struct lwp *l);

int
venus_link(void *mdp, CodaFid *fid, CodaFid *tfid,
       const char *nm, int len,
       kauth_cred_t cred, struct lwp *l);

int
venus_rename(void *mdp, CodaFid *fid, CodaFid *tfid,
       const char *nm, int len, const char *tnm, int tlen,
       kauth_cred_t cred, struct lwp *l);

int
venus_mkdir(void *mdp, CodaFid *fid,
       const char *nm, int len, struct vattr *va,
       kauth_cred_t cred, struct lwp *l,
/*out*/ CodaFid *VFid, struct vattr *ova);

int
venus_rmdir(void *mdp, CodaFid *fid,
       const char *nm, int len,
       kauth_cred_t cred, struct lwp *l);

int
venus_symlink(void *mdp, CodaFid *fid,
       const char *lnm, int llen, const char *nm, int len, struct vattr *va,
       kauth_cred_t cred, struct lwp *l);

int
venus_readdir(void *mdp, CodaFid *fid,
       int count, int offset,
       kauth_cred_t cred, struct lwp *l,
/*out*/ char *buffer, int *len);

int
venus_statfs(void *mdp, kauth_cred_t cred, struct lwp *l,
  /*out*/   struct coda_statfs *fsp);

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