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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [librpc/] [src/] [rpc/] [svc_raw.c] - Rev 218
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/* * 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 = "$FreeBSD: src/lib/libc/rpc/svc_raw.c,v 1.7 1999/08/28 00:00:49 peter 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> #include <stdlib.h> /* * This is the "network" that we will be moving data over */ struct svc_raw_private { char _raw_buf[UDPMSGSIZE]; SVCXPRT server; XDR xdr_stream; char verf_body[MAX_AUTH_BYTES]; }; #define svcraw_private ((struct svc_raw_private *)((struct rtems_rpc_task_variables *)rtems_rpc_task_variables)->svc_raw_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 svc_raw_private *srp = svcraw_private; if (srp == 0) { srp = (struct svc_raw_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 svc_raw_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 svc_raw_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 svc_raw_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 svc_raw_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() { }
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