NetBSD/lib/libc/rpc/svc_raw.c

190 lines
4.6 KiB
C

/* $NetBSD: svc_raw.c,v 1.10 1998/11/15 17:32:45 christos Exp $ */
/*
* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
* unrestricted use provided that this legend is included on all tape
* media and as a part of the software program in whole or part. Users
* may copy or modify Sun RPC without charge, but are not authorized
* to license or distribute it to anyone else except as part of a product or
* program developed by the user.
*
* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
*
* Sun RPC is provided with no support and without any obligation on the
* part of Sun Microsystems, Inc. to assist in its use, correction,
* modification or enhancement.
*
* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
* OR ANY PART THEREOF.
*
* In no event will Sun Microsystems, Inc. be liable for any lost revenue
* or profits or other special, indirect and consequential damages, even if
* Sun has been advised of the possibility of such damages.
*
* Sun Microsystems, Inc.
* 2550 Garcia Avenue
* Mountain View, California 94043
*/
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char *sccsid = "@(#)svc_raw.c 1.15 87/08/11 Copyr 1984 Sun Micro";
static char *sccsid = "@(#)svc_raw.c 2.1 88/07/29 4.0 RPCSRC";
#else
__RCSID("$NetBSD: svc_raw.c,v 1.10 1998/11/15 17:32:45 christos Exp $");
#endif
#endif
/*
* svc_raw.c, This a toy for simple testing and timing.
* Interface to create an rpc client and server in the same UNIX process.
* This lets us similate rpc and get rpc (round trip) overhead, without
* any interference from the kernal.
*
* Copyright (C) 1984, Sun Microsystems, Inc.
*/
#include "namespace.h"
#include <stdlib.h>
#include <rpc/rpc.h>
#ifdef __weak_alias
__weak_alias(svcraw_create,_svcraw_create);
#endif
/*
* This is the "network" that we will be moving data over
*/
static struct svcraw_private {
char _raw_buf[UDPMSGSIZE];
SVCXPRT server;
XDR xdr_stream;
char verf_body[MAX_AUTH_BYTES];
} *svcraw_private;
static enum xprt_stat svcraw_stat __P((SVCXPRT *));
static bool_t svcraw_recv __P((SVCXPRT *, struct rpc_msg *));
static bool_t svcraw_reply __P((SVCXPRT *, struct rpc_msg *));
static bool_t svcraw_getargs __P((SVCXPRT *, xdrproc_t, caddr_t));
static bool_t svcraw_freeargs __P((SVCXPRT *, xdrproc_t, caddr_t));
static void svcraw_destroy __P((SVCXPRT *));
static const struct xp_ops server_ops = {
svcraw_recv,
svcraw_stat,
svcraw_getargs,
svcraw_reply,
svcraw_freeargs,
svcraw_destroy
};
SVCXPRT *
svcraw_create()
{
struct svcraw_private *srp = svcraw_private;
if (srp == 0) {
srp = (struct svcraw_private *)calloc(1, sizeof (*srp));
if (srp == 0)
return (0);
}
srp->server.xp_sock = 0;
srp->server.xp_port = 0;
srp->server.xp_ops = &server_ops;
srp->server.xp_verf.oa_base = srp->verf_body;
xdrmem_create(&srp->xdr_stream, srp->_raw_buf, UDPMSGSIZE, XDR_FREE);
return (&srp->server);
}
/*ARGSUSED*/
static enum xprt_stat
svcraw_stat(xprt)
SVCXPRT *xprt;
{
return (XPRT_IDLE);
}
/* ARGSUSED */
static bool_t
svcraw_recv(xprt, msg)
SVCXPRT *xprt;
struct rpc_msg *msg;
{
struct svcraw_private *srp = svcraw_private;
XDR *xdrs;
if (srp == 0)
return (0);
xdrs = &srp->xdr_stream;
xdrs->x_op = XDR_DECODE;
XDR_SETPOS(xdrs, 0);
if (! xdr_callmsg(xdrs, msg))
return (FALSE);
return (TRUE);
}
/* ARGSUSED */
static bool_t
svcraw_reply(xprt, msg)
SVCXPRT *xprt;
struct rpc_msg *msg;
{
struct svcraw_private *srp = svcraw_private;
XDR *xdrs;
if (srp == 0)
return (FALSE);
xdrs = &srp->xdr_stream;
xdrs->x_op = XDR_ENCODE;
XDR_SETPOS(xdrs, 0);
if (! xdr_replymsg(xdrs, msg))
return (FALSE);
(void)XDR_GETPOS(xdrs); /* called just for overhead */
return (TRUE);
}
/* ARGSUSED */
static bool_t
svcraw_getargs(xprt, xdr_args, args_ptr)
SVCXPRT *xprt;
xdrproc_t xdr_args;
caddr_t args_ptr;
{
struct svcraw_private *srp = svcraw_private;
if (srp == 0)
return (FALSE);
return ((*xdr_args)(&srp->xdr_stream, args_ptr));
}
/* ARGSUSED */
static bool_t
svcraw_freeargs(xprt, xdr_args, args_ptr)
SVCXPRT *xprt;
xdrproc_t xdr_args;
caddr_t args_ptr;
{
struct svcraw_private *srp = svcraw_private;
XDR *xdrs;
if (srp == 0)
return (FALSE);
xdrs = &srp->xdr_stream;
xdrs->x_op = XDR_FREE;
return ((*xdr_args)(xdrs, args_ptr));
}
/*ARGSUSED*/
static void
svcraw_destroy(xprt)
SVCXPRT *xprt;
{
}