FreeBSD/Linux Kernel Cross Reference
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.
     * 
     *      @(#) src/sys/coda/coda_venus.h,v 1.1.1.1 1998/08/29 21:14:52 rvb Exp $ 
     * $FreeBSD: src/sys/coda/coda_venus.h,v 1.6.2.1 2005/01/30 00:59:18 imp Exp $
     * 
     */
    
    int
    venus_root(void *mdp,
            struct ucred *cred, struct proc *p,
    /*out*/ CodaFid *VFid);
    
    int
    venus_open(void *mdp, CodaFid *fid, int flag,
            struct ucred *cred, struct proc *p,
    /*out*/ struct cdev **dev, ino_t *inode);
    
    int
    venus_close(void *mdp, CodaFid *fid, int flag,
            struct ucred *cred, struct proc *p);
    
    void
    venus_read(void);
    
    void
    venus_write(void);
    
    int
    venus_ioctl(void *mdp, CodaFid *fid,
            int com, int flag, caddr_t data,
            struct ucred *cred, struct proc *p);
    
    int
    venus_getattr(void *mdp, CodaFid *fid,
            struct ucred *cred, struct proc *p,
    /*out*/ struct vattr *vap);
    
    int
    venus_setattr(void *mdp, CodaFid *fid, struct vattr *vap,
            struct ucred *cred, struct proc *p);
    
    int
    venus_access(void *mdp, CodaFid *fid, int mode,
            struct ucred *cred, struct proc *p);
    
    int
    venus_readlink(void *mdp, CodaFid *fid,
            struct ucred *cred, struct proc *p,
    /*out*/ char **str, int *len);
    
    int
    venus_fsync(void *mdp, CodaFid *fid,
            struct ucred *cred, struct proc *p);
    
    int
    venus_lookup(void *mdp, CodaFid *fid,
            const char *nm, int len,
            struct ucred *cred, struct proc *p,
    /*out*/ CodaFid *VFid, int *vtype);
    
    int
    venus_create(void *mdp, CodaFid *fid,
            const char *nm, int len, int exclusive, int mode, struct vattr *va,
            struct ucred *cred, struct proc *p,
    /*out*/ CodaFid *VFid, struct vattr *attr);
    
    int
    venus_remove(void *mdp, CodaFid *fid,
            const char *nm, int len,
            struct ucred *cred, struct proc *p);
    
    int
    venus_link(void *mdp, CodaFid *fid, CodaFid *tfid,
           const char *nm, int len,
           struct ucred *cred, struct proc *p);
   
   int
   venus_rename(void *mdp, CodaFid *fid, CodaFid *tfid,
           const char *nm, int len, const char *tnm, int tlen,
           struct ucred *cred, struct proc *p);
   
   int
   venus_mkdir(void *mdp, CodaFid *fid,
           const char *nm, int len, struct vattr *va,
           struct ucred *cred, struct proc *p,
   /*out*/ CodaFid *VFid, struct vattr *ova);
   
   int
   venus_rmdir(void *mdp, CodaFid *fid,
           const char *nm, int len,
           struct ucred *cred, struct proc *p);
   
   int
   venus_symlink(void *mdp, CodaFid *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, CodaFid *fid,
           int count, int offset,
           struct ucred *cred, struct proc *p,
   /*out*/ char *buffer, int *len);
   
   int
   venus_fhtovp(void *mdp, CodaFid *fid,
           struct ucred *cred, struct proc *p,
   /*out*/ CodaFid *VFid, int *vtype);

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