2fe8fb192f
There is important information about booting non-ack images in docs/UPDATING. ack/aout-format images can't be built any more, and booting clang/ELF-format ones is a little different. Updating to the new boot monitor is recommended. Changes in this commit: . drop boot monitor -> allowing dropping ack support . facility to copy ELF boot files to /boot so that old boot monitor can still boot fairly easily, see UPDATING . no more ack-format libraries -> single-case libraries . some cleanup of OBJECT_FMT, COMPILER_TYPE, etc cases . drop several ack toolchain commands, but not all support commands (e.g. aal is gone but acksize is not yet). . a few libc files moved to netbsd libc dir . new /bin/date as minix date used code in libc/ . test compile fix . harmonize includes . /usr/lib is no longer special: without ack, /usr/lib plays no kind of special bootstrapping role any more and bootstrapping is done exclusively through packages, so releases depend even less on the state of the machine making them now. . rename nbsd_lib* to lib* . reduce mtree
277 lines
6.4 KiB
C
277 lines
6.4 KiB
C
/* $NetBSD: svc_raw.c,v 1.21 2008/05/24 15:59:59 christos Exp $ */
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/*
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* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
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* unrestricted use provided that this legend is included on all tape
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* media and as a part of the software program in whole or part. Users
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* may copy or modify Sun RPC without charge, but are not authorized
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* to license or distribute it to anyone else except as part of a product or
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* program developed by the user.
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*
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* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
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* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
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*
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* Sun RPC is provided with no support and without any obligation on the
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* part of Sun Microsystems, Inc. to assist in its use, correction,
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* modification or enhancement.
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*
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* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
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* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
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* OR ANY PART THEREOF.
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*
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* In no event will Sun Microsystems, Inc. be liable for any lost revenue
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* or profits or other special, indirect and consequential damages, even if
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* Sun has been advised of the possibility of such damages.
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*
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* Sun Microsystems, Inc.
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* 2550 Garcia Avenue
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* Mountain View, California 94043
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*/
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/*
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* Copyright (c) 1986-1991 by Sun Microsystems Inc.
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*/
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/* #ident "@(#)svc_raw.c 1.16 94/04/24 SMI" */
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#include <sys/cdefs.h>
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#if defined(LIBC_SCCS) && !defined(lint)
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#if 0
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static char sccsid[] = "@(#)svc_raw.c 1.25 89/01/31 Copyr 1984 Sun Micro";
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#else
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__RCSID("$NetBSD: svc_raw.c,v 1.21 2008/05/24 15:59:59 christos Exp $");
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#endif
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#endif
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/*
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* svc_raw.c, This a toy for simple testing and timing.
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* Interface to create an rpc client and server in the same UNIX process.
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* This lets us similate rpc and get rpc (round trip) overhead, without
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* any interference from the kernel.
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*
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*/
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#include "namespace.h"
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#include "reentrant.h"
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#include <rpc/rpc.h>
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#include <sys/types.h>
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#include <rpc/raw.h>
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#include <assert.h>
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#include <stdlib.h>
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#ifdef __weak_alias
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__weak_alias(svc_raw_create,_svc_raw_create)
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#endif
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#ifndef UDPMSGSIZE
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#define UDPMSGSIZE 8800
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#endif
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/*
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* This is the "network" that we will be moving data over
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*/
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static struct svc_raw_private {
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char *raw_buf; /* should be shared with the cl handle */
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SVCXPRT server;
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XDR xdr_stream;
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char verf_body[MAX_AUTH_BYTES];
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} *svc_raw_private;
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#ifdef _REENTRANT
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extern mutex_t svcraw_lock;
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#endif
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static enum xprt_stat svc_raw_stat __P((SVCXPRT *));
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static bool_t svc_raw_recv __P((SVCXPRT *, struct rpc_msg *));
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static bool_t svc_raw_reply __P((SVCXPRT *, struct rpc_msg *));
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static bool_t svc_raw_getargs __P((SVCXPRT *, xdrproc_t, caddr_t));
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static bool_t svc_raw_freeargs __P((SVCXPRT *, xdrproc_t, caddr_t));
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static void svc_raw_destroy __P((SVCXPRT *));
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static void svc_raw_ops __P((SVCXPRT *));
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static bool_t svc_raw_control __P((SVCXPRT *, const u_int, void *));
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char *__rpc_rawcombuf = NULL;
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SVCXPRT *
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svc_raw_create()
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{
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struct svc_raw_private *srp;
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/* VARIABLES PROTECTED BY svcraw_lock: svc_raw_private, srp */
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mutex_lock(&svcraw_lock);
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srp = svc_raw_private;
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if (srp == NULL) {
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srp = calloc(1, sizeof(*srp));
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if (srp == NULL)
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goto out;
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if (__rpc_rawcombuf == NULL)
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__rpc_rawcombuf = malloc(UDPMSGSIZE);
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if (__rpc_rawcombuf == NULL)
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goto out;
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srp->raw_buf = __rpc_rawcombuf; /* Share it with the client */
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svc_raw_private = srp;
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}
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srp->server.xp_fd = FD_SETSIZE;
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srp->server.xp_port = 0;
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srp->server.xp_p3 = NULL;
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svc_raw_ops(&srp->server);
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srp->server.xp_verf.oa_base = srp->verf_body;
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xdrmem_create(&srp->xdr_stream, srp->raw_buf, UDPMSGSIZE, XDR_DECODE);
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xprt_register(&srp->server);
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mutex_unlock(&svcraw_lock);
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return (&srp->server);
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out:
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if (srp != NULL)
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free(srp);
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mutex_unlock(&svcraw_lock);
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return (NULL);
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}
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/*ARGSUSED*/
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static enum xprt_stat
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svc_raw_stat(xprt)
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SVCXPRT *xprt; /* args needed to satisfy ANSI-C typechecking */
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{
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return (XPRT_IDLE);
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}
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/*ARGSUSED*/
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static bool_t
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svc_raw_recv(xprt, msg)
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SVCXPRT *xprt;
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struct rpc_msg *msg;
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{
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struct svc_raw_private *srp;
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XDR *xdrs;
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mutex_lock(&svcraw_lock);
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srp = svc_raw_private;
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if (srp == NULL) {
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mutex_unlock(&svcraw_lock);
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return (FALSE);
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}
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mutex_unlock(&svcraw_lock);
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xdrs = &srp->xdr_stream;
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xdrs->x_op = XDR_DECODE;
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(void) XDR_SETPOS(xdrs, 0);
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if (! xdr_callmsg(xdrs, msg)) {
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return (FALSE);
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}
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return (TRUE);
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}
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/*ARGSUSED*/
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static bool_t
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svc_raw_reply(xprt, msg)
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SVCXPRT *xprt;
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struct rpc_msg *msg;
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{
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struct svc_raw_private *srp;
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XDR *xdrs;
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mutex_lock(&svcraw_lock);
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srp = svc_raw_private;
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if (srp == NULL) {
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mutex_unlock(&svcraw_lock);
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return (FALSE);
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}
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mutex_unlock(&svcraw_lock);
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xdrs = &srp->xdr_stream;
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xdrs->x_op = XDR_ENCODE;
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(void) XDR_SETPOS(xdrs, 0);
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if (! xdr_replymsg(xdrs, msg)) {
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return (FALSE);
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}
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(void) XDR_GETPOS(xdrs); /* called just for overhead */
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return (TRUE);
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}
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/*ARGSUSED*/
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static bool_t
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svc_raw_getargs(xprt, xdr_args, args_ptr)
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SVCXPRT *xprt;
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xdrproc_t xdr_args;
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caddr_t args_ptr;
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{
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struct svc_raw_private *srp;
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mutex_lock(&svcraw_lock);
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srp = svc_raw_private;
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if (srp == NULL) {
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mutex_unlock(&svcraw_lock);
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return (FALSE);
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}
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mutex_unlock(&svcraw_lock);
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return (*xdr_args)(&srp->xdr_stream, args_ptr);
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}
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/*ARGSUSED*/
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static bool_t
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svc_raw_freeargs(xprt, xdr_args, args_ptr)
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SVCXPRT *xprt;
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xdrproc_t xdr_args;
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caddr_t args_ptr;
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{
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struct svc_raw_private *srp;
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XDR *xdrs;
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mutex_lock(&svcraw_lock);
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srp = svc_raw_private;
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if (srp == NULL) {
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mutex_unlock(&svcraw_lock);
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return (FALSE);
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}
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mutex_unlock(&svcraw_lock);
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xdrs = &srp->xdr_stream;
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xdrs->x_op = XDR_FREE;
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return (*xdr_args)(xdrs, args_ptr);
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}
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/*ARGSUSED*/
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static void
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svc_raw_destroy(xprt)
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SVCXPRT *xprt;
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{
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}
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/*ARGSUSED*/
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static bool_t
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svc_raw_control(xprt, rq, in)
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SVCXPRT *xprt;
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const u_int rq;
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void *in;
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{
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return (FALSE);
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}
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static void
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svc_raw_ops(xprt)
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SVCXPRT *xprt;
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{
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static struct xp_ops ops;
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static struct xp_ops2 ops2;
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#ifdef _REENTRANT
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extern mutex_t ops_lock;
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#endif
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_DIAGASSERT(xprt != NULL);
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/* VARIABLES PROTECTED BY ops_lock: ops */
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mutex_lock(&ops_lock);
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if (ops.xp_recv == NULL) {
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ops.xp_recv = svc_raw_recv;
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ops.xp_stat = svc_raw_stat;
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ops.xp_getargs = svc_raw_getargs;
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ops.xp_reply = svc_raw_reply;
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ops.xp_freeargs = svc_raw_freeargs;
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ops.xp_destroy = svc_raw_destroy;
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ops2.xp_control = svc_raw_control;
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}
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xprt->xp_ops = &ops;
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xprt->xp_ops2 = &ops2;
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mutex_unlock(&ops_lock);
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}
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