ypv1_xdr.c

<B>Digital的Unix操作系统VAX 4.2源码</B>

#ifndef lint
static char *sccsid = "@(#)ypv1_xdr.c	4.1	ULTRIX	7/3/90";
#endif lint

/****************************************************************
 *								*
 *  Licensed to Digital Equipment Corporation, Maynard, MA	*
 *		Copyright 1985 Sun Microsystems, Inc.		*
 *			All rights reserved.			*
 *								*
 ****************************************************************/

/*
 * This contains the xdr functions needed by ypserv and the yp
 * administrative tools to support the previous version of the yp
 * protocol.
 * Note that many "old" xdr functions are called, with the assumption
 * that they have not changed between the v1 protocol (which this
 * module exists to support) and the current v2 protocol.  
 */

#define NULL 0
#include <rpc/rpc.h>
#include <rpcsvc/yp_prot.h>
#include <rpcsvc/ypv1_prot.h>
#include <rpcsvc/ypclnt.h>
typedef struct xdr_discrim XDR_DISCRIM;

extern bool xdr_ypreq_key();
extern bool xdr_ypreq_nokey();
extern bool xdr_ypresp_val();
extern bool xdr_ypresp_key_val();
extern bool xdr_ypmap_parms();

/*
 * xdr discriminant/xdr_routine vector for yp requests.
 */
XDR_DISCRIM _yprequest_arms[] = {
	{(int) YPREQ_KEY, (xdrproc_t) xdr_ypreq_key},
	{(int) YPREQ_NOKEY, (xdrproc_t) xdr_ypreq_nokey},
	{(int) YPREQ_MAP_PARMS, (xdrproc_t) xdr_ypmap_parms},
	{__dontcare__, (xdrproc_t) NULL}
};

/*
 * Serializes/deserializes a yprequest structure.
 */
bool
_xdr_yprequest (xdrs, ps)
	XDR * xdrs;
	struct yprequest *ps;

{
	return(xdr_union(xdrs, &ps->yp_reqtype, &ps->yp_reqbody,
	    _yprequest_arms, NULL) );
}


/*
 * xdr discriminant/xdr_routine vector for yp responses
 */
XDR_DISCRIM _ypresponse_arms[] = {
	{(int) YPRESP_VAL, (xdrproc_t) xdr_ypresp_val},
	{(int) YPRESP_KEY_VAL, (xdrproc_t) xdr_ypresp_key_val},
	{(int) YPRESP_MAP_PARMS, (xdrproc_t) xdr_ypmap_parms},
	{__dontcare__, (xdrproc_t) NULL}
};

/*
 * Serializes/deserializes a ypresponse structure.
 */
bool
_xdr_ypresponse (xdrs, ps)
	XDR * xdrs;
	struct ypresponse *ps;

{
	return(xdr_union(xdrs, &ps->yp_resptype, &ps->yp_respbody,
	    _ypresponse_arms, NULL) );
}

/*
 * Serializes/deserializes a ypbind_oldsetdom structure.
 */
bool
_xdr_ypbind_oldsetdom(xdrs, ps)
	XDR *xdrs;
	struct ypbind_setdom *ps;
{
	char *domain = ps->ypsetdom_domain;
	
	return(xdr_ypdomain_wrap_string(xdrs, &domain) &&
	    xdr_yp_binding(xdrs, &ps->ypsetdom_binding) );
}