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