2 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
3 * unrestricted use provided that this legend is included on all tape
4 * media and as a part of the software program in whole or part. Users
5 * may copy or modify Sun RPC without charge, but are not authorized
6 * to license or distribute it to anyone else except as part of a product or
7 * program developed by the user.
9 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
10 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
11 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
13 * Sun RPC is provided with no support and without any obligation on the
14 * part of Sun Microsystems, Inc. to assist in its use, correction,
15 * modification or enhancement.
17 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
18 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
19 * OR ANY PART THEREOF.
21 * In no event will Sun Microsystems, Inc. be liable for any lost revenue
22 * or profits or other special, indirect and consequential damages, even if
23 * Sun has been advised of the possibility of such damages.
25 * Sun Microsystems, Inc.
27 * Mountain View, California 94043
29 * @(#)pmap_clnt.c 1.37 87/08/11 Copyr 1984 Sun Micro
30 * @(#)pmap_clnt.c 2.2 88/08/01 4.0 RPCSRC
31 * $FreeBSD: src/lib/libc/rpc/pmap_clnt.c,v 1.11 2000/01/27 23:06:39 jasone Exp $
32 * $DragonFly: src/lib/libcr/rpc/Attic/pmap_clnt.c,v 1.3 2004/10/25 19:38:25 drhodus Exp $
37 * Client interface to pmap rpc service.
39 * Copyright (C) 1984, Sun Microsystems, Inc.
42 #include <sys/types.h>
46 #include <rpc/pmap_prot.h>
47 #include <rpc/pmap_clnt.h>
48 #include <netinet/in.h>
50 static struct timeval timeout = { 5, 0 };
51 static struct timeval tottimeout = { 60, 0 };
56 #define PORTMAPSOCK "/var/run/portmapsock"
60 * Set a mapping between program,version and port.
61 * Calls the pmap service remotely to do the mapping.
64 pmap_set(program, version, protocol, port)
70 struct sockaddr_in myaddress;
78 * Temporary hack for backwards compatibility. Eventually
79 * this test will go away and we'll use only the "unix" transport.
81 if (stat(PORTMAPSOCK, &st) == 0 && st.st_mode & S_IFSOCK)
82 client = clnt_create(PORTMAPSOCK, PMAPPROG, PMAPVERS, "unix");
84 if (get_myaddress(&myaddress) != 0)
86 myaddress.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
87 client = clntudp_bufcreate(&myaddress, PMAPPROG, PMAPVERS,
88 timeout, &socket, RPCSMALLMSGSIZE, RPCSMALLMSGSIZE);
91 if (client == (CLIENT *)NULL)
93 parms.pm_prog = program;
94 parms.pm_vers = version;
95 parms.pm_prot = protocol;
97 if (CLNT_CALL(client, PMAPPROC_SET, xdr_pmap, &parms, xdr_bool, &rslt,
98 tottimeout) != RPC_SUCCESS) {
99 clnt_perror(client, "Cannot register service");
102 CLNT_DESTROY(client);
104 (void)_close(socket);
109 * Remove the mapping between program,version and port.
110 * Calls the pmap service remotely to do the un-mapping.
113 pmap_unset(program, version)
117 struct sockaddr_in myaddress;
125 * Temporary hack for backwards compatibility. Eventually
126 * this test will go away and we'll use only the "unix" transport.
128 if (stat(PORTMAPSOCK, &st) == 0 && st.st_mode & S_IFSOCK)
129 client = clnt_create(PORTMAPSOCK, PMAPPROG, PMAPVERS, "unix");
131 if (get_myaddress(&myaddress) != 0)
133 myaddress.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
134 client = clntudp_bufcreate(&myaddress, PMAPPROG, PMAPVERS,
135 timeout, &socket, RPCSMALLMSGSIZE, RPCSMALLMSGSIZE);
137 if (client == (CLIENT *)NULL)
139 parms.pm_prog = program;
140 parms.pm_vers = version;
141 parms.pm_port = parms.pm_prot = 0;
142 CLNT_CALL(client, PMAPPROC_UNSET, xdr_pmap, &parms, xdr_bool, &rslt,
144 CLNT_DESTROY(client);
146 (void)_close(socket);