| /* |
| * pmap_getmap.c |
| * Client interface to pmap rpc service. |
| * contains pmap_getmaps, which is only tcp service involved |
| * |
| * Copyright (c) 2010, Oracle America, Inc. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials |
| * provided with the distribution. |
| * * Neither the name of the "Oracle America, Inc." nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, |
| * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
| * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include <rpc/rpc.h> |
| #include <rpc/pmap_prot.h> |
| #include <rpc/pmap_clnt.h> |
| #include <sys/socket.h> |
| #include <netdb.h> |
| #include <stdbool.h> |
| #include <stdio.h> |
| #include <errno.h> |
| #include <libintl.h> |
| #include <unistd.h> |
| #include <not-cancel.h> |
| |
| |
| /* |
| * Get a copy of the current port maps. |
| * Calls the pmap service remotely to do get the maps. |
| */ |
| struct pmaplist * |
| pmap_getmaps (struct sockaddr_in *address) |
| { |
| struct pmaplist *head = (struct pmaplist *) NULL; |
| struct timeval minutetimeout; |
| CLIENT *client; |
| bool closeit = false; |
| |
| minutetimeout.tv_sec = 60; |
| minutetimeout.tv_usec = 0; |
| address->sin_port = htons (PMAPPORT); |
| |
| /* Don't need a reserved port to get ports from the portmapper. */ |
| int socket = __get_socket (address); |
| if (socket != -1) |
| closeit = true; |
| |
| client = clnttcp_create (address, PMAPPROG, PMAPVERS, &socket, 50, 500); |
| if (client != (CLIENT *) NULL) |
| { |
| if (CLNT_CALL (client, PMAPPROC_DUMP, (xdrproc_t)xdr_void, NULL, |
| (xdrproc_t)xdr_pmaplist, (caddr_t)&head, |
| minutetimeout) != RPC_SUCCESS) |
| { |
| clnt_perror (client, _("pmap_getmaps.c: rpc problem")); |
| } |
| CLNT_DESTROY (client); |
| } |
| /* We only need to close the socket here if we opened it. */ |
| if (closeit) |
| close_not_cancel (socket); |
| address->sin_port = 0; |
| return head; |
| } |
| libc_hidden_nolink_sunrpc (pmap_getmaps, GLIBC_2_0) |
