4.3BSD - /usr/src/new/sunrpc/svc_raw.c

   1: /*
   2:  * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
   3:  * unrestricted use provided that this legend is included on all tape
   4:  * media and as a part of the software program in whole or part.  Users
   5:  * may copy or modify Sun RPC without charge, but are not authorized
   6:  * to license or distribute it to anyone else except as part of a product or
   7:  * program developed by the user.
   8:  *
   9:  * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
  10:  * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
  11:  * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
  12:  *
  13:  * Sun RPC is provided with no support and without any obligation on the
  14:  * part of Sun Microsystems, Inc. to assist in its use, correction,
  15:  * modification or enhancement.
  16:  *
  17:  * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
  18:  * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
  19:  * OR ANY PART THEREOF.
  20:  *
  21:  * In no event will Sun Microsystems, Inc. be liable for any lost revenue
  22:  * or profits or other special, indirect and consequential damages, even if
  23:  * Sun has been advised of the possibility of such damages.
  24:  *
  25:  * Sun Microsystems, Inc.
  26:  * 2550 Garcia Avenue
  27:  * Mountain View, California  94043
  28:  */
  29: #ifndef lint
  30: static char sccsid[] = "@(#)svc_raw.c 1.3 85/03/14 Copyr 1984 Sun Micro";
  31: #endif
  32: 
  33: /*
  34:  * svc_raw.c,   This a toy for simple testing and timing.
  35:  * Interface to create an rpc client and server in the same UNIX process.
  36:  * This lets us similate rpc and get rpc (round trip) overhead, without
  37:  * any interference from the kernal.
  38:  *
  39:  * Copyright (C) 1984, Sun Microsystems, Inc.
  40:  */
  41: 
  42: #include "types.h"
  43: #include <netinet/in.h>
  44: #include "xdr.h"
  45: #include "auth.h"
  46: #include "clnt.h"
  47: #include "rpc_msg.h"
  48: #include "svc.h"
  49: 
  50: #define NULL ((caddr_t)0)
  51: 
  52: /*
  53:  * This is the "network" that we will be moving data over
  54:  */
  55: extern char _raw_buf[UDPMSGSIZE];
  56: 
  57: static bool_t       svcraw_recv();
  58: static enum xprt_stat   svcraw_stat();
  59: static bool_t       svcraw_getargs();
  60: static bool_t       svcraw_reply();
  61: static bool_t       svcraw_freeargs();
  62: static void     svcraw_destroy();
  63: 
  64: static struct xp_ops server_ops = {
  65:     svcraw_recv,
  66:     svcraw_stat,
  67:     svcraw_getargs,
  68:     svcraw_reply,
  69:     svcraw_freeargs,
  70:     svcraw_destroy
  71: };
  72: 
  73: static SVCXPRT server;
  74: static XDR xdr_stream;
  75: static char verf_body[MAX_AUTH_BYTES];
  76: 
  77: SVCXPRT *
  78: svcraw_create()
  79: {
  80: 
  81:     server.xp_sock = 0;
  82:     server.xp_port = 0;
  83:     server.xp_ops = &server_ops;
  84:     server.xp_verf.oa_base = verf_body;
  85:     xdrmem_create(&xdr_stream, _raw_buf, UDPMSGSIZE, XDR_FREE);
  86:     return (&server);
  87: }
  88: 
  89: static enum xprt_stat
  90: svcraw_stat()
  91: {
  92: 
  93:     return (XPRT_IDLE);
  94: }
  95: 
  96: static bool_t
  97: svcraw_recv(xprt, msg)
  98:     SVCXPRT *xprt;
  99:     struct rpc_msg *msg;
 100: {
 101:     register XDR *xdrs = &xdr_stream;
 102: 
 103:     xdrs->x_op = XDR_DECODE;
 104:     XDR_SETPOS(xdrs, 0);
 105:     if (! xdr_callmsg(xdrs, msg))
 106:            return (FALSE);
 107:     return (TRUE);
 108: }
 109: 
 110: static bool_t
 111: svcraw_reply(xprt, msg)
 112:     SVCXPRT *xprt;
 113:     struct rpc_msg *msg;
 114: {
 115:     register XDR *xdrs = &xdr_stream;
 116: 
 117:     xdrs->x_op = XDR_ENCODE;
 118:     XDR_SETPOS(xdrs, 0);
 119:     if (! xdr_replymsg(xdrs, msg))
 120:            return (FALSE);
 121:     (void)XDR_GETPOS(xdrs);  /* called just for overhead */
 122:     return (TRUE);
 123: }
 124: 
 125: static bool_t
 126: svcraw_getargs(xprt, xdr_args, args_ptr)
 127:     SVCXPRT *xprt;
 128:     xdrproc_t xdr_args;
 129:     caddr_t args_ptr;
 130: {
 131: 
 132:     return ((*xdr_args)(&xdr_stream, args_ptr));
 133: }
 134: 
 135: static bool_t
 136: svcraw_freeargs(xprt, xdr_args, args_ptr)
 137:     SVCXPRT *xprt;
 138:     xdrproc_t xdr_args;
 139:     caddr_t args_ptr;
 140: {
 141:     register XDR *xdrs = &xdr_stream;
 142: 
 143:     xdrs->x_op = XDR_FREE;
 144:     return ((*xdr_args)(xdrs, args_ptr));
 145: }
 146: 
 147: static void
 148: svcraw_destroy()
 149: {
 150: }

Defined functions

Defined variables

Defined macros