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This commit is contained in:
Roland McGrath
166
sunrpc/svc_raw.c
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166
sunrpc/svc_raw.c
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/* @(#)svc_raw.c 2.1 88/07/29 4.0 RPCSRC */
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/*
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* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
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* unrestricted use provided that this legend is included on all tape
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* media and as a part of the software program in whole or part. Users
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* may copy or modify Sun RPC without charge, but are not authorized
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* to license or distribute it to anyone else except as part of a product or
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* program developed by the user.
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*
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* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
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* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
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*
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* Sun RPC is provided with no support and without any obligation on the
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* part of Sun Microsystems, Inc. to assist in its use, correction,
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* modification or enhancement.
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*
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* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
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* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
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* OR ANY PART THEREOF.
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*
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* In no event will Sun Microsystems, Inc. be liable for any lost revenue
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* or profits or other special, indirect and consequential damages, even if
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* Sun has been advised of the possibility of such damages.
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*
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* Sun Microsystems, Inc.
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* 2550 Garcia Avenue
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* Mountain View, California 94043
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*/
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#if !defined(lint) && defined(SCCSIDS)
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static char sccsid[] = "@(#)svc_raw.c 1.15 87/08/11 Copyr 1984 Sun Micro";
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#endif
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/*
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* svc_raw.c, This a toy for simple testing and timing.
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* Interface to create an rpc client and server in the same UNIX process.
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* This lets us similate rpc and get rpc (round trip) overhead, without
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* any interference from the kernal.
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*
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* Copyright (C) 1984, Sun Microsystems, Inc.
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*/
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#include <rpc/rpc.h>
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/*
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* This is the "network" that we will be moving data over
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*/
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static struct svcraw_private {
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char _raw_buf[UDPMSGSIZE];
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SVCXPRT server;
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XDR xdr_stream;
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char verf_body[MAX_AUTH_BYTES];
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} *svcraw_private;
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static bool_t svcraw_recv();
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static enum xprt_stat svcraw_stat();
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static bool_t svcraw_getargs();
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static bool_t svcraw_reply();
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static bool_t svcraw_freeargs();
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static void svcraw_destroy();
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static struct xp_ops server_ops = {
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svcraw_recv,
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svcraw_stat,
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svcraw_getargs,
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svcraw_reply,
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svcraw_freeargs,
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svcraw_destroy
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};
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SVCXPRT *
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svcraw_create()
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{
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register struct svcraw_private *srp = svcraw_private;
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if (srp == 0) {
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srp = (struct svcraw_private *)calloc(1, sizeof (*srp));
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if (srp == 0)
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return (0);
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}
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srp->server.xp_sock = 0;
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srp->server.xp_port = 0;
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srp->server.xp_ops = &server_ops;
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srp->server.xp_verf.oa_base = srp->verf_body;
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xdrmem_create(&srp->xdr_stream, srp->_raw_buf, UDPMSGSIZE, XDR_FREE);
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return (&srp->server);
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}
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static enum xprt_stat
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svcraw_stat()
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{
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return (XPRT_IDLE);
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}
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static bool_t
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svcraw_recv(xprt, msg)
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SVCXPRT *xprt;
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struct rpc_msg *msg;
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{
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register struct svcraw_private *srp = svcraw_private;
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register XDR *xdrs;
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if (srp == 0)
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return (0);
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xdrs = &srp->xdr_stream;
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xdrs->x_op = XDR_DECODE;
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XDR_SETPOS(xdrs, 0);
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if (! xdr_callmsg(xdrs, msg))
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return (FALSE);
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return (TRUE);
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}
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static bool_t
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svcraw_reply(xprt, msg)
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SVCXPRT *xprt;
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struct rpc_msg *msg;
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{
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register struct svcraw_private *srp = svcraw_private;
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register XDR *xdrs;
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if (srp == 0)
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return (FALSE);
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xdrs = &srp->xdr_stream;
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xdrs->x_op = XDR_ENCODE;
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XDR_SETPOS(xdrs, 0);
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if (! xdr_replymsg(xdrs, msg))
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return (FALSE);
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(void)XDR_GETPOS(xdrs); /* called just for overhead */
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return (TRUE);
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}
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static bool_t
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svcraw_getargs(xprt, xdr_args, args_ptr)
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SVCXPRT *xprt;
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xdrproc_t xdr_args;
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caddr_t args_ptr;
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{
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register struct svcraw_private *srp = svcraw_private;
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if (srp == 0)
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return (FALSE);
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return ((*xdr_args)(&srp->xdr_stream, args_ptr));
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}
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static bool_t
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svcraw_freeargs(xprt, xdr_args, args_ptr)
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SVCXPRT *xprt;
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xdrproc_t xdr_args;
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caddr_t args_ptr;
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{
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register struct svcraw_private *srp = svcraw_private;
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register XDR *xdrs;
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if (srp == 0)
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return (FALSE);
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xdrs = &srp->xdr_stream;
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xdrs->x_op = XDR_FREE;
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return ((*xdr_args)(xdrs, args_ptr));
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}
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static void
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svcraw_destroy()
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{
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}
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