BSD 4_3_Net_2 release

[unix-history] / usr / src / usr.sbin / amd / rpcx / mount_xdr.c

/*
* Copyright (c) 1989 Jan-Simon Pendry
* Copyright (c) 1989 Imperial College of Science, Technology & Medicine
* Copyright (c) 1989 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Jan-Simon Pendry at Imperial College, London.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
*    must display the following acknowledgement:
*      This product includes software developed by the University of
*      California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
*    may be used to endorse or promote products derived from this software
*    without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*      @(#)mount_xdr.c 5.3 (Berkeley) 5/12/91
*
* $Id: mount_xdr.c,v 5.2.1.2 91/05/07 22:18:55 jsp Alpha $
*
*/

#include "am.h"
#include "mount.h"


bool_t
xdr_fhandle(xdrs, objp)
       XDR *xdrs;
       fhandle objp;
{
       if (!xdr_opaque(xdrs, objp, FHSIZE)) {
               return (FALSE);
       }
       return (TRUE);
}




bool_t
xdr_fhstatus(xdrs, objp)
       XDR *xdrs;
       fhstatus *objp;
{
       if (!xdr_u_int(xdrs, &objp->fhs_status)) {
               return (FALSE);
       }
       switch (objp->fhs_status) {
       case 0:
               if (!xdr_fhandle(xdrs, objp->fhstatus_u.fhs_fhandle)) {
                       return (FALSE);
               }
               break;
       }
       return (TRUE);
}




bool_t
xdr_dirpath(xdrs, objp)
       XDR *xdrs;
       dirpath *objp;
{
       if (!xdr_string(xdrs, objp, MNTPATHLEN)) {
               return (FALSE);
       }
       return (TRUE);
}




bool_t
xdr_name(xdrs, objp)
       XDR *xdrs;
       name *objp;
{
       if (!xdr_string(xdrs, objp, MNTNAMLEN)) {
               return (FALSE);
       }
       return (TRUE);
}




bool_t
xdr_mountlist(xdrs, objp)
       XDR *xdrs;
       mountlist *objp;
{
       if (!xdr_pointer(xdrs, (char **)objp, sizeof(struct mountbody), xdr_mountbody)) {
               return (FALSE);
       }
       return (TRUE);
}



bool_t
xdr_mountbody(xdrs, objp)
       XDR *xdrs;
       mountbody *objp;
{
       if (!xdr_name(xdrs, &objp->ml_hostname)) {
               return (FALSE);
       }
       if (!xdr_dirpath(xdrs, &objp->ml_directory)) {
               return (FALSE);
       }
       if (!xdr_mountlist(xdrs, &objp->ml_next)) {
               return (FALSE);
       }
       return (TRUE);
}




bool_t
xdr_groups(xdrs, objp)
       XDR *xdrs;
       groups *objp;
{
       if (!xdr_pointer(xdrs, (char **)objp, sizeof(struct groupnode), xdr_groupnode)) {
               return (FALSE);
       }
       return (TRUE);
}




bool_t
xdr_groupnode(xdrs, objp)
       XDR *xdrs;
       groupnode *objp;
{
       if (!xdr_name(xdrs, &objp->gr_name)) {
               return (FALSE);
       }
       if (!xdr_groups(xdrs, &objp->gr_next)) {
               return (FALSE);
       }
       return (TRUE);
}




bool_t
xdr_exports(xdrs, objp)
       XDR *xdrs;
       exports *objp;
{
       if (!xdr_pointer(xdrs, (char **)objp, sizeof(struct exportnode), xdr_exportnode)) {
               return (FALSE);
       }
       return (TRUE);
}




bool_t
xdr_exportnode(xdrs, objp)
       XDR *xdrs;
       exportnode *objp;
{
       if (!xdr_dirpath(xdrs, &objp->ex_dir)) {
               return (FALSE);
       }
       if (!xdr_groups(xdrs, &objp->ex_groups)) {
               return (FALSE);
       }
       if (!xdr_exports(xdrs, &objp->ex_next)) {
               return (FALSE);
       }
       return (TRUE);
}