15896e79fe
* note (in the comments) that the client is responsible for closing the socket if they opened it, or they didn't use CLNT_DESTROY() fixes a couple of unnecessary closing of already-closed sockets. noted by: Matthias Drochner <M.Drochner@fz-juelich.de>
130 lines
3.6 KiB
C
130 lines
3.6 KiB
C
/* $NetBSD: pmap_clnt.c,v 1.12 1999/03/25 01:16:11 lukem 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
|
|
* 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
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
#if defined(LIBC_SCCS) && !defined(lint)
|
|
#if 0
|
|
static char *sccsid = "@(#)pmap_clnt.c 1.37 87/08/11 Copyr 1984 Sun Micro";
|
|
static char *sccsid = "@(#)pmap_clnt.c 2.2 88/08/01 4.0 RPCSRC";
|
|
#else
|
|
__RCSID("$NetBSD: pmap_clnt.c,v 1.12 1999/03/25 01:16:11 lukem Exp $");
|
|
#endif
|
|
#endif
|
|
|
|
/*
|
|
* pmap_clnt.c
|
|
* Client interface to pmap rpc service.
|
|
*
|
|
* Copyright (C) 1984, Sun Microsystems, Inc.
|
|
*/
|
|
|
|
#include "namespace.h"
|
|
|
|
#include <unistd.h>
|
|
|
|
#include <rpc/rpc.h>
|
|
#include <rpc/pmap_prot.h>
|
|
#include <rpc/pmap_clnt.h>
|
|
|
|
#ifdef __weak_alias
|
|
__weak_alias(pmap_set,_pmap_set);
|
|
__weak_alias(pmap_unset,_pmap_unset);
|
|
#endif
|
|
|
|
static const struct timeval timeout = { 5, 0 };
|
|
static const struct timeval tottimeout = { 60, 0 };
|
|
|
|
/*
|
|
* Set a mapping between program,version and port.
|
|
* Calls the pmap service remotely to do the mapping.
|
|
*/
|
|
bool_t
|
|
pmap_set(program, version, protocol, port)
|
|
u_long program;
|
|
u_long version;
|
|
int protocol;
|
|
u_short port;
|
|
{
|
|
struct sockaddr_in myaddress;
|
|
int socket = -1;
|
|
CLIENT *client;
|
|
struct pmap parms;
|
|
bool_t rslt;
|
|
|
|
if (get_myaddress(&myaddress) != 0)
|
|
return (FALSE);
|
|
client = clntudp_bufcreate(&myaddress, PMAPPROG, PMAPVERS,
|
|
timeout, &socket, RPCSMALLMSGSIZE, RPCSMALLMSGSIZE);
|
|
if (client == (CLIENT *)NULL)
|
|
return (FALSE);
|
|
parms.pm_prog = program;
|
|
parms.pm_vers = version;
|
|
parms.pm_prot = protocol;
|
|
parms.pm_port = port;
|
|
if (CLNT_CALL(client, PMAPPROC_SET, (xdrproc_t)xdr_pmap,
|
|
&parms, (xdrproc_t)xdr_bool, &rslt, tottimeout) != RPC_SUCCESS) {
|
|
clnt_perror(client, "Cannot register service");
|
|
rslt = FALSE;
|
|
}
|
|
CLNT_DESTROY(client);
|
|
return (rslt);
|
|
}
|
|
|
|
/*
|
|
* Remove the mapping between program,version and port.
|
|
* Calls the pmap service remotely to do the un-mapping.
|
|
*/
|
|
bool_t
|
|
pmap_unset(program, version)
|
|
u_long program;
|
|
u_long version;
|
|
{
|
|
struct sockaddr_in myaddress;
|
|
int socket = -1;
|
|
CLIENT *client;
|
|
struct pmap parms;
|
|
bool_t rslt;
|
|
|
|
if (get_myaddress(&myaddress) != 0)
|
|
return (FALSE);
|
|
client = clntudp_bufcreate(&myaddress, PMAPPROG, PMAPVERS,
|
|
timeout, &socket, RPCSMALLMSGSIZE, RPCSMALLMSGSIZE);
|
|
if (client == (CLIENT *)NULL)
|
|
return (FALSE);
|
|
parms.pm_prog = program;
|
|
parms.pm_vers = version;
|
|
parms.pm_port = parms.pm_prot = 0;
|
|
CLNT_CALL(client, PMAPPROC_UNSET, (xdrproc_t)xdr_pmap, &parms,
|
|
(xdrproc_t)xdr_bool, &rslt, tottimeout);
|
|
CLNT_DESTROY(client);
|
|
return (rslt);
|
|
}
|