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Annotation of 43BSDReno/lib/librpc/svc_raw.c, revision 1.1

1.1     ! root        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: }

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