svc_raw.c revision 1.7
1 /* $NetBSD: svc_raw.c,v 1.7 1998/02/12 01:57:48 lukem Exp $ */ 2 3 /* 4 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for 5 * unrestricted use provided that this legend is included on all tape 6 * media and as a part of the software program in whole or part. Users 7 * may copy or modify Sun RPC without charge, but are not authorized 8 * to license or distribute it to anyone else except as part of a product or 9 * program developed by the user. 10 * 11 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE 12 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR 13 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. 14 * 15 * Sun RPC is provided with no support and without any obligation on the 16 * part of Sun Microsystems, Inc. to assist in its use, correction, 17 * modification or enhancement. 18 * 19 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE 20 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC 21 * OR ANY PART THEREOF. 22 * 23 * In no event will Sun Microsystems, Inc. be liable for any lost revenue 24 * or profits or other special, indirect and consequential damages, even if 25 * Sun has been advised of the possibility of such damages. 26 * 27 * Sun Microsystems, Inc. 28 * 2550 Garcia Avenue 29 * Mountain View, California 94043 30 */ 31 32 #include <sys/cdefs.h> 33 #if defined(LIBC_SCCS) && !defined(lint) 34 #if 0 35 static char *sccsid = "@(#)svc_raw.c 1.15 87/08/11 Copyr 1984 Sun Micro"; 36 static char *sccsid = "@(#)svc_raw.c 2.1 88/07/29 4.0 RPCSRC"; 37 #else 38 __RCSID("$NetBSD: svc_raw.c,v 1.7 1998/02/12 01:57:48 lukem Exp $"); 39 #endif 40 #endif 41 42 /* 43 * svc_raw.c, This a toy for simple testing and timing. 44 * Interface to create an rpc client and server in the same UNIX process. 45 * This lets us similate rpc and get rpc (round trip) overhead, without 46 * any interference from the kernal. 47 * 48 * Copyright (C) 1984, Sun Microsystems, Inc. 49 */ 50 51 #include "namespace.h" 52 #include <stdlib.h> 53 #include <rpc/rpc.h> 54 55 #ifdef __weak_alias 56 __weak_alias(svcraw_create,_svcraw_create); 57 #endif 58 59 /* 60 * This is the "network" that we will be moving data over 61 */ 62 static struct svcraw_private { 63 char _raw_buf[UDPMSGSIZE]; 64 SVCXPRT server; 65 XDR xdr_stream; 66 char verf_body[MAX_AUTH_BYTES]; 67 } *svcraw_private; 68 69 static enum xprt_stat svcraw_stat __P((SVCXPRT *)); 70 static bool_t svcraw_recv __P((SVCXPRT *, struct rpc_msg *)); 71 static bool_t svcraw_reply __P((SVCXPRT *, struct rpc_msg *)); 72 static bool_t svcraw_getargs __P((SVCXPRT *, xdrproc_t, caddr_t)); 73 static bool_t svcraw_freeargs __P((SVCXPRT *, xdrproc_t, caddr_t)); 74 static void svcraw_destroy __P((SVCXPRT *)); 75 76 static struct xp_ops server_ops = { 77 svcraw_recv, 78 svcraw_stat, 79 svcraw_getargs, 80 svcraw_reply, 81 svcraw_freeargs, 82 svcraw_destroy 83 }; 84 85 SVCXPRT * 86 svcraw_create() 87 { 88 register struct svcraw_private *srp = svcraw_private; 89 90 if (srp == 0) { 91 srp = (struct svcraw_private *)calloc(1, sizeof (*srp)); 92 if (srp == 0) 93 return (0); 94 } 95 srp->server.xp_sock = 0; 96 srp->server.xp_port = 0; 97 srp->server.xp_ops = &server_ops; 98 srp->server.xp_verf.oa_base = srp->verf_body; 99 xdrmem_create(&srp->xdr_stream, srp->_raw_buf, UDPMSGSIZE, XDR_FREE); 100 return (&srp->server); 101 } 102 103 /*ARGSUSED*/ 104 static enum xprt_stat 105 svcraw_stat(xprt) 106 SVCXPRT *xprt; 107 { 108 109 return (XPRT_IDLE); 110 } 111 112 static bool_t 113 svcraw_recv(xprt, msg) 114 SVCXPRT *xprt; 115 struct rpc_msg *msg; 116 { 117 register struct svcraw_private *srp = svcraw_private; 118 register XDR *xdrs; 119 120 if (srp == 0) 121 return (0); 122 xdrs = &srp->xdr_stream; 123 xdrs->x_op = XDR_DECODE; 124 XDR_SETPOS(xdrs, 0); 125 if (! xdr_callmsg(xdrs, msg)) 126 return (FALSE); 127 return (TRUE); 128 } 129 130 static bool_t 131 svcraw_reply(xprt, msg) 132 SVCXPRT *xprt; 133 struct rpc_msg *msg; 134 { 135 register struct svcraw_private *srp = svcraw_private; 136 register XDR *xdrs; 137 138 if (srp == 0) 139 return (FALSE); 140 xdrs = &srp->xdr_stream; 141 xdrs->x_op = XDR_ENCODE; 142 XDR_SETPOS(xdrs, 0); 143 if (! xdr_replymsg(xdrs, msg)) 144 return (FALSE); 145 (void)XDR_GETPOS(xdrs); /* called just for overhead */ 146 return (TRUE); 147 } 148 149 static bool_t 150 svcraw_getargs(xprt, xdr_args, args_ptr) 151 SVCXPRT *xprt; 152 xdrproc_t xdr_args; 153 caddr_t args_ptr; 154 { 155 register struct svcraw_private *srp = svcraw_private; 156 157 if (srp == 0) 158 return (FALSE); 159 return ((*xdr_args)(&srp->xdr_stream, args_ptr)); 160 } 161 162 static bool_t 163 svcraw_freeargs(xprt, xdr_args, args_ptr) 164 SVCXPRT *xprt; 165 xdrproc_t xdr_args; 166 caddr_t args_ptr; 167 { 168 register struct svcraw_private *srp = svcraw_private; 169 register XDR *xdrs; 170 171 if (srp == 0) 172 return (FALSE); 173 xdrs = &srp->xdr_stream; 174 xdrs->x_op = XDR_FREE; 175 return ((*xdr_args)(xdrs, args_ptr)); 176 } 177 178 /*ARGSUSED*/ 179 static void 180 svcraw_destroy(xprt) 181 SVCXPRT *xprt; 182 { 183 } 184
Indexes created Sun Sep 28 16:09:52 GMT 2025