/* @(#)svc_raw.c 2.1 88/07/29 4.0 RPCSRC */ /* * 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 0 static char sccsid[] = "@(#)svc_raw.c 1.15 87/08/11 Copyr 1984 Sun Micro"; #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 simulate rpc and get rpc (round trip) overhead, without * any interference from the kernel. * * Copyright (C) 1984, Sun Microsystems, Inc. */ #define xdrmem_create __xdrmem_create #define xdr_callmsg __xdr_callmsg #define xdr_replymsg __xdr_replymsg #define __FORCE_GLIBC #include <features.h> #include "rpc_private.h" #include <rpc/svc.h> /* * This is the "network" that we will be moving data over */ struct svcraw_private_s { char _raw_buf[UDPMSGSIZE]; SVCXPRT server; XDR xdr_stream; char verf_body[MAX_AUTH_BYTES]; }; #ifdef __UCLIBC_HAS_THREADS__ #define svcraw_private (*(struct svcraw_private_s **)&RPC_THREAD_VARIABLE(svcraw_private_s)) #else static struct svcraw_private_s *svcraw_private; #endif static bool_t svcraw_recv (SVCXPRT *, struct rpc_msg *); static enum xprt_stat svcraw_stat (SVCXPRT *); static bool_t svcraw_getargs (SVCXPRT *, xdrproc_t, caddr_t); static bool_t svcraw_reply (SVCXPRT *, struct rpc_msg *); static bool_t svcraw_freeargs (SVCXPRT *, xdrproc_t, caddr_t); static void svcraw_destroy (SVCXPRT *); static struct xp_ops server_ops = { svcraw_recv, svcraw_stat, svcraw_getargs, svcraw_reply, svcraw_freeargs, svcraw_destroy }; SVCXPRT * svcraw_create (void) { struct svcraw_private_s *srp = svcraw_private; if (srp == 0) { srp = (struct svcraw_private_s *) calloc (1, sizeof (*srp)); if (srp == 0) return NULL; } 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 (SVCXPRT *xprt attribute_unused) { return XPRT_IDLE; } static bool_t svcraw_recv (xprt, msg) SVCXPRT *xprt attribute_unused; struct rpc_msg *msg; { struct svcraw_private_s *srp = svcraw_private; XDR *xdrs; if (srp == 0) return FALSE; 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 (SVCXPRT *xprt attribute_unused, struct rpc_msg *msg) { struct svcraw_private_s *srp = svcraw_private; 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 (SVCXPRT *xprt attribute_unused, xdrproc_t xdr_args, caddr_t args_ptr) { struct svcraw_private_s *srp = svcraw_private; if (srp == 0) return FALSE; return (*xdr_args) (&srp->xdr_stream, args_ptr); } static bool_t svcraw_freeargs (SVCXPRT *xprt attribute_unused, xdrproc_t xdr_args, caddr_t args_ptr) { struct svcraw_private_s *srp = svcraw_private; 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 (SVCXPRT *xprt attribute_unused) { }