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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/libc/rpc/pmap_clnt.c,v 1.4 2005/01/31 22:29:38 dillon Exp $
37 * Client interface to pmap rpc service.
39 * Copyright (C) 1984, Sun Microsystems, Inc.
42 #include "namespace.h"
43 #include <sys/types.h>
47 #include <rpc/pmap_prot.h>
48 #include <rpc/pmap_clnt.h>
49 #include <netinet/in.h>
50 #include "un-namespace.h"
52 static struct timeval timeout = { 5, 0 };
53 static struct timeval tottimeout = { 60, 0 };
58 #define PORTMAPSOCK "/var/run/portmapsock"
62 * Set a mapping between program,version and port.
63 * Calls the pmap service remotely to do the mapping.
66 pmap_set(program, version, protocol, port)
72 struct sockaddr_in myaddress;
80 * Temporary hack for backwards compatibility. Eventually
81 * this test will go away and we'll use only the "unix" transport.
83 if (stat(PORTMAPSOCK, &st) == 0 && st.st_mode & S_IFSOCK)
84 client = clnt_create(PORTMAPSOCK, PMAPPROG, PMAPVERS, "unix");
86 if (get_myaddress(&myaddress) != 0)
88 myaddress.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
89 client = clntudp_bufcreate(&myaddress, PMAPPROG, PMAPVERS,
90 timeout, &socket, RPCSMALLMSGSIZE, RPCSMALLMSGSIZE);
93 if (client == (CLIENT *)NULL)
95 parms.pm_prog = program;
96 parms.pm_vers = version;
97 parms.pm_prot = protocol;
99 if (CLNT_CALL(client, PMAPPROC_SET, xdr_pmap, &parms, xdr_bool, &rslt,
100 tottimeout) != RPC_SUCCESS) {
101 clnt_perror(client, "Cannot register service");
104 CLNT_DESTROY(client);
106 (void)_close(socket);
111 * Remove the mapping between program,version and port.
112 * Calls the pmap service remotely to do the un-mapping.
115 pmap_unset(program, version)
119 struct sockaddr_in myaddress;
127 * Temporary hack for backwards compatibility. Eventually
128 * this test will go away and we'll use only the "unix" transport.
130 if (stat(PORTMAPSOCK, &st) == 0 && st.st_mode & S_IFSOCK)
131 client = clnt_create(PORTMAPSOCK, PMAPPROG, PMAPVERS, "unix");
133 if (get_myaddress(&myaddress) != 0)
135 myaddress.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
136 client = clntudp_bufcreate(&myaddress, PMAPPROG, PMAPVERS,
137 timeout, &socket, RPCSMALLMSGSIZE, RPCSMALLMSGSIZE);
139 if (client == (CLIENT *)NULL)
141 parms.pm_prog = program;
142 parms.pm_vers = version;
143 parms.pm_port = parms.pm_prot = 0;
144 CLNT_CALL(client, PMAPPROC_UNSET, xdr_pmap, &parms, xdr_bool, &rslt,
146 CLNT_DESTROY(client);
148 (void)_close(socket);