Oh GACK! src-clean doesn't quite work that easily since cleandist rebuilds the

[unix-history] / lib / librpc / rpc / svc_raw.c

/*
* 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
*/

#if defined(LIBC_SCCS) && !defined(lint)
/*static char *sccsid = "from: @(#)svc_raw.c 1.15 87/08/11 Copyr 1984 Sun Micro";*/
/*static char *sccsid = "from: @(#)svc_raw.c    2.1 88/07/29 4.0 RPCSRC";*/
static char *rcsid = "$Id: svc_raw.c,v 1.3 1993/08/26 00:53:41 jtc Exp $";
#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 <rpc/rpc.h>


/*
* 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 bool_t           svcraw_recv();
static enum xprt_stat   svcraw_stat();
static bool_t           svcraw_getargs();
static bool_t           svcraw_reply();
static bool_t           svcraw_freeargs();
static void             svcraw_destroy();

static struct xp_ops server_ops = {
       svcraw_recv,
       svcraw_stat,
       svcraw_getargs,
       svcraw_reply,
       svcraw_freeargs,
       svcraw_destroy
};

SVCXPRT *
svcraw_create()
{
       register 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);
}

static enum xprt_stat
svcraw_stat()
{

       return (XPRT_IDLE);
}

static bool_t
svcraw_recv(xprt, msg)
       SVCXPRT *xprt;
       struct rpc_msg *msg;
{
       register struct svcraw_private *srp = svcraw_private;
       register 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);
}

static bool_t
svcraw_reply(xprt, msg)
       SVCXPRT *xprt;
       struct rpc_msg *msg;
{
       register struct svcraw_private *srp = svcraw_private;
       register 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);
}

static bool_t
svcraw_getargs(xprt, xdr_args, args_ptr)
       SVCXPRT *xprt;
       xdrproc_t xdr_args;
       caddr_t args_ptr;
{
       register struct svcraw_private *srp = svcraw_private;

       if (srp == 0)
               return (FALSE);
       return ((*xdr_args)(&srp->xdr_stream, args_ptr));
}

static bool_t
svcraw_freeargs(xprt, xdr_args, args_ptr)
       SVCXPRT *xprt;
       xdrproc_t xdr_args;
       caddr_t args_ptr;
{ 
       register struct svcraw_private *srp = svcraw_private;
       register XDR *xdrs;

       if (srp == 0)
               return (FALSE);
       xdrs = &srp->xdr_stream;
       xdrs->x_op = XDR_FREE;
       return ((*xdr_args)(xdrs, args_ptr));
} 

static void
svcraw_destroy()
{
}