1/*
2 * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
7 * Reserved.  This file contains Original Code and/or Modifications of
8 * Original Code as defined in and that are subject to the Apple Public
9 * Source License Version 1.1 (the "License").  You may not use this file
10 * except in compliance with the License.  Please obtain a copy of the
11 * License at http://www.apple.com/publicsource and read it before using
12 * this file.
13 *
14 * The Original Code and all software distributed under the License are
15 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
16 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
17 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT.  Please see the
19 * License for the specific language governing rights and limitations
20 * under the License.
21 *
22 * @APPLE_LICENSE_HEADER_END@
23 */
24/*
25 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
26 * unrestricted use provided that this legend is included on all tape
27 * media and as a part of the software program in whole or part.  Users
28 * may copy or modify Sun RPC without charge, but are not authorized
29 * to license or distribute it to anyone else except as part of a product or
30 * program developed by the user.
31 *
32 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
33 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
34 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
35 *
36 * Sun RPC is provided with no support and without any obligation on the
37 * part of Sun Microsystems, Inc. to assist in its use, correction,
38 * modification or enhancement.
39 *
40 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
41 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
42 * OR ANY PART THEREOF.
43 *
44 * In no event will Sun Microsystems, Inc. be liable for any lost revenue
45 * or profits or other special, indirect and consequential damages, even if
46 * Sun has been advised of the possibility of such damages.
47 *
48 * Sun Microsystems, Inc.
49 * 2550 Garcia Avenue
50 * Mountain View, California  94043
51 */
52
53#if defined(LIBC_SCCS) && !defined(lint)
54/*static char *sccsid = "from: @(#)svc_raw.c 1.15 87/08/11 Copyr 1984 Sun Micro";*/
55/*static char *sccsid = "from: @(#)svc_raw.c	2.1 88/07/29 4.0 RPCSRC";*/
56static char *rcsid = "$Id: svc_raw.c,v 1.3 2002/02/19 20:36:25 epeyton Exp $";
57#endif
58
59/*
60 * svc_raw.c,   This a toy for simple testing and timing.
61 * Interface to create an rpc client and server in the same UNIX process.
62 * This lets us similate rpc and get rpc (round trip) overhead, without
63 * any interference from the kernal.
64 *
65 * Copyright (C) 1984, Sun Microsystems, Inc.
66 */
67
68#include <stdlib.h>
69#include <rpc/rpc.h>
70
71
72/*
73 * This is the "network" that we will be moving data over
74 */
75static struct svcraw_private {
76	char	_raw_buf[UDPMSGSIZE];
77	SVCXPRT	server;
78	XDR	xdr_stream;
79	char	verf_body[MAX_AUTH_BYTES];
80} *svcraw_private;
81
82static bool_t		svcraw_recv();
83static enum xprt_stat 	svcraw_stat();
84static bool_t		svcraw_getargs();
85static bool_t		svcraw_reply();
86static bool_t		svcraw_freeargs();
87static void		svcraw_destroy();
88
89static struct xp_ops server_ops = {
90	svcraw_recv,
91	svcraw_stat,
92	svcraw_getargs,
93	svcraw_reply,
94	svcraw_freeargs,
95	svcraw_destroy
96};
97
98SVCXPRT *
99svcraw_create()
100{
101	register struct svcraw_private *srp = svcraw_private;
102
103	if (srp == 0) {
104		srp = (struct svcraw_private *)calloc(1, sizeof (*srp));
105		if (srp == 0)
106			return (0);
107	}
108	srp->server.xp_sock = 0;
109	srp->server.xp_port = 0;
110	srp->server.xp_ops = &server_ops;
111	srp->server.xp_verf.oa_base = srp->verf_body;
112	xdrmem_create(&srp->xdr_stream, srp->_raw_buf, UDPMSGSIZE, XDR_FREE);
113	return (&srp->server);
114}
115
116static enum xprt_stat
117svcraw_stat()
118{
119
120	return (XPRT_IDLE);
121}
122
123static bool_t
124svcraw_recv(xprt, msg)
125	SVCXPRT *xprt;
126	struct rpc_msg *msg;
127{
128	register struct svcraw_private *srp = svcraw_private;
129	register XDR *xdrs;
130
131	if (srp == 0)
132		return (0);
133	xdrs = &srp->xdr_stream;
134	xdrs->x_op = XDR_DECODE;
135	XDR_SETPOS(xdrs, 0);
136	if (! xdr_callmsg(xdrs, msg))
137	       return (FALSE);
138	return (TRUE);
139}
140
141static bool_t
142svcraw_reply(xprt, msg)
143	SVCXPRT *xprt;
144	struct rpc_msg *msg;
145{
146	register struct svcraw_private *srp = svcraw_private;
147	register XDR *xdrs;
148
149	if (srp == 0)
150		return (FALSE);
151	xdrs = &srp->xdr_stream;
152	xdrs->x_op = XDR_ENCODE;
153	XDR_SETPOS(xdrs, 0);
154	if (! xdr_replymsg(xdrs, msg))
155	       return (FALSE);
156	(void)XDR_GETPOS(xdrs);  /* called just for overhead */
157	return (TRUE);
158}
159
160static bool_t
161svcraw_getargs(xprt, xdr_args, args_ptr)
162	SVCXPRT *xprt;
163	xdrproc_t xdr_args;
164	caddr_t args_ptr;
165{
166	register struct svcraw_private *srp = svcraw_private;
167
168	if (srp == 0)
169		return (FALSE);
170	return ((*xdr_args)(&srp->xdr_stream, args_ptr, 0));
171}
172
173static bool_t
174svcraw_freeargs(xprt, xdr_args, args_ptr)
175	SVCXPRT *xprt;
176	xdrproc_t xdr_args;
177	caddr_t args_ptr;
178{
179	register struct svcraw_private *srp = svcraw_private;
180	register XDR *xdrs;
181
182	if (srp == 0)
183		return (FALSE);
184	xdrs = &srp->xdr_stream;
185	xdrs->x_op = XDR_FREE;
186	return ((*xdr_args)(xdrs, args_ptr, 0));
187}
188
189static void
190svcraw_destroy()
191{
192}
193