diff options
Diffstat (limited to 'lib/libc/rpc/svc_raw.c')
-rw-r--r-- | lib/libc/rpc/svc_raw.c | 212 |
1 files changed, 152 insertions, 60 deletions
diff --git a/lib/libc/rpc/svc_raw.c b/lib/libc/rpc/svc_raw.c index 4726152..5ab10f8 100644 --- a/lib/libc/rpc/svc_raw.c +++ b/lib/libc/rpc/svc_raw.c @@ -1,3 +1,5 @@ +/* $NetBSD: svc_raw.c,v 1.14 2000/07/06 03:10:35 christos Exp $ */ + /* * Sun RPC is a product of Sun Microsystems, Inc. and is provided for * unrestricted use provided that this legend is included on all tape @@ -26,12 +28,18 @@ * 2550 Garcia Avenue * Mountain View, California 94043 */ +/* + * Copyright (c) 1986-1991 by Sun Microsystems Inc. + */ -#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";*/ +/* #ident "@(#)svc_raw.c 1.16 94/04/24 SMI" */ + +#if 0 +#if defined(SCCSIDS) && !defined(lint) +static char sccsid[] = "@(#)svc_raw.c 1.25 89/01/31 Copyr 1984 Sun Micro"; static char *rcsid = "$FreeBSD$"; #endif +#endif /* * svc_raw.c, This a toy for simple testing and timing. @@ -39,130 +47,214 @@ static char *rcsid = "$FreeBSD$"; * This lets us similate rpc and get rpc (round trip) overhead, without * any interference from the kernal. * - * Copyright (C) 1984, Sun Microsystems, Inc. */ +#include "reentrant.h" +#include "namespace.h" #include <rpc/rpc.h> +#include <sys/types.h> +#include <rpc/raw.h> #include <stdlib.h> +#include "un-namespace.h" + +#ifndef UDPMSGSIZE +#define UDPMSGSIZE 8800 +#endif /* * This is the "network" that we will be moving data over */ -static struct svcraw_private { - char _raw_buf[UDPMSGSIZE]; +static struct svc_raw_private { + char *raw_buf; /* should be shared with the cl handle */ SVCXPRT server; XDR xdr_stream; char verf_body[MAX_AUTH_BYTES]; -} *svcraw_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 -}; +} *svc_raw_private; + +extern mutex_t svcraw_lock; + +static enum xprt_stat svc_raw_stat __P((SVCXPRT *)); +static bool_t svc_raw_recv __P((SVCXPRT *, struct rpc_msg *)); +static bool_t svc_raw_reply __P((SVCXPRT *, struct rpc_msg *)); +static bool_t svc_raw_getargs __P((SVCXPRT *, xdrproc_t, caddr_t)); +static bool_t svc_raw_freeargs __P((SVCXPRT *, xdrproc_t, caddr_t)); +static void svc_raw_destroy __P((SVCXPRT *)); +static void svc_raw_ops __P((SVCXPRT *)); +static bool_t svc_raw_control __P((SVCXPRT *, const u_int, void *)); + +char *__rpc_rawcombuf = NULL; SVCXPRT * -svcraw_create() +svc_raw_create() { - register struct svcraw_private *srp = svcraw_private; + struct svc_raw_private *srp; +/* VARIABLES PROTECTED BY svcraw_lock: svc_raw_private, srp */ - if (srp == 0) { - srp = (struct svcraw_private *)calloc(1, sizeof (*srp)); - if (srp == 0) - return (0); + mutex_lock(&svcraw_lock); + srp = svc_raw_private; + if (srp == NULL) { + srp = (struct svc_raw_private *)calloc(1, sizeof (*srp)); + if (srp == NULL) { + mutex_unlock(&svcraw_lock); + return (NULL); + } + if (__rpc_rawcombuf == NULL) + __rpc_rawcombuf = calloc(UDPMSGSIZE, sizeof (char)); + srp->raw_buf = __rpc_rawcombuf; /* Share it with the client */ + svc_raw_private = srp; } - srp->server.xp_sock = 0; + srp->server.xp_fd = FD_SETSIZE; srp->server.xp_port = 0; - srp->server.xp_ops = &server_ops; + srp->server.xp_p3 = NULL; + svc_raw_ops(&srp->server); srp->server.xp_verf.oa_base = srp->verf_body; - xdrmem_create(&srp->xdr_stream, srp->_raw_buf, UDPMSGSIZE, XDR_FREE); + xdrmem_create(&srp->xdr_stream, srp->raw_buf, UDPMSGSIZE, XDR_DECODE); + xprt_register(&srp->server); + mutex_unlock(&svcraw_lock); return (&srp->server); } +/*ARGSUSED*/ static enum xprt_stat -svcraw_stat() +svc_raw_stat(xprt) +SVCXPRT *xprt; /* args needed to satisfy ANSI-C typechecking */ { - return (XPRT_IDLE); } +/*ARGSUSED*/ static bool_t -svcraw_recv(xprt, msg) +svc_raw_recv(xprt, msg) SVCXPRT *xprt; struct rpc_msg *msg; { - register struct svcraw_private *srp = svcraw_private; - register XDR *xdrs; + struct svc_raw_private *srp; + XDR *xdrs; + + mutex_lock(&svcraw_lock); + srp = svc_raw_private; + if (srp == NULL) { + mutex_unlock(&svcraw_lock); + return (FALSE); + } + mutex_unlock(&svcraw_lock); - 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); + (void) XDR_SETPOS(xdrs, 0); + if (! xdr_callmsg(xdrs, msg)) { + return (FALSE); + } return (TRUE); } +/*ARGSUSED*/ static bool_t -svcraw_reply(xprt, msg) +svc_raw_reply(xprt, msg) SVCXPRT *xprt; struct rpc_msg *msg; { - register struct svcraw_private *srp = svcraw_private; - register XDR *xdrs; + struct svc_raw_private *srp; + XDR *xdrs; - if (srp == 0) + mutex_lock(&svcraw_lock); + srp = svc_raw_private; + if (srp == NULL) { + mutex_unlock(&svcraw_lock); return (FALSE); + } + mutex_unlock(&svcraw_lock); + 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 */ + (void) XDR_SETPOS(xdrs, 0); + if (! xdr_replymsg(xdrs, msg)) { + return (FALSE); + } + (void) XDR_GETPOS(xdrs); /* called just for overhead */ return (TRUE); } +/*ARGSUSED*/ static bool_t -svcraw_getargs(xprt, xdr_args, args_ptr) +svc_raw_getargs(xprt, xdr_args, args_ptr) SVCXPRT *xprt; xdrproc_t xdr_args; caddr_t args_ptr; { - register struct svcraw_private *srp = svcraw_private; + struct svc_raw_private *srp; - if (srp == 0) + mutex_lock(&svcraw_lock); + srp = svc_raw_private; + if (srp == NULL) { + mutex_unlock(&svcraw_lock); return (FALSE); - return ((*xdr_args)(&srp->xdr_stream, args_ptr)); + } + mutex_unlock(&svcraw_lock); + return (*xdr_args)(&srp->xdr_stream, args_ptr); } +/*ARGSUSED*/ static bool_t -svcraw_freeargs(xprt, xdr_args, args_ptr) +svc_raw_freeargs(xprt, xdr_args, args_ptr) SVCXPRT *xprt; xdrproc_t xdr_args; caddr_t args_ptr; { - register struct svcraw_private *srp = svcraw_private; - register XDR *xdrs; + struct svc_raw_private *srp; + XDR *xdrs; - if (srp == 0) + mutex_lock(&svcraw_lock); + srp = svc_raw_private; + if (srp == NULL) { + mutex_unlock(&svcraw_lock); return (FALSE); + } + mutex_unlock(&svcraw_lock); + xdrs = &srp->xdr_stream; xdrs->x_op = XDR_FREE; - return ((*xdr_args)(xdrs, args_ptr)); + return (*xdr_args)(xdrs, args_ptr); +} + +/*ARGSUSED*/ +static void +svc_raw_destroy(xprt) +SVCXPRT *xprt; +{ +} + +/*ARGSUSED*/ +static bool_t +svc_raw_control(xprt, rq, in) + SVCXPRT *xprt; + const u_int rq; + void *in; +{ + return (FALSE); } static void -svcraw_destroy() +svc_raw_ops(xprt) + SVCXPRT *xprt; { + static struct xp_ops ops; + static struct xp_ops2 ops2; + extern mutex_t ops_lock; + +/* VARIABLES PROTECTED BY ops_lock: ops */ + + mutex_lock(&ops_lock); + if (ops.xp_recv == NULL) { + ops.xp_recv = svc_raw_recv; + ops.xp_stat = svc_raw_stat; + ops.xp_getargs = svc_raw_getargs; + ops.xp_reply = svc_raw_reply; + ops.xp_freeargs = svc_raw_freeargs; + ops.xp_destroy = svc_raw_destroy; + ops2.xp_control = svc_raw_control; + } + xprt->xp_ops = &ops; + xprt->xp_ops2 = &ops2; + mutex_unlock(&ops_lock); } |