1 /* 2 * Copyright (c) 2009, Sun Microsystems, Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * - Redistributions of source code must retain the above copyright notice, 8 * this list of conditions and the following disclaimer. 9 * - Redistributions in binary form must reproduce the above copyright notice, 10 * this list of conditions and the following disclaimer in the documentation 11 * and/or other materials provided with the distribution. 12 * - Neither the name of Sun Microsystems, Inc. nor the names of its 13 * contributors may be used to endorse or promote products derived 14 * from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #include <wintirpc.h> 30 #include <sys/types.h> 31 //#include <sys/socket.h> 32 33 //#include <arpa/inet.h> 34 //#include <net/if.h> 35 36 #include <assert.h> 37 //#include <unistd.h> 38 39 #include <rpc/rpc.h> 40 #include <rpc/pmap_prot.h> 41 #include <rpc/pmap_clnt.h> 42 43 static const struct timeval timeout = { 5, 0 }; 44 static const struct timeval tottimeout = { 60, 0 }; 45 46 #ifdef _WIN32 47 /* 48 * pmap_getport.c 49 * Client interface to pmap rpc service. 50 * 51 * Copyright (C) 1984, Sun Microsystems, Inc. 52 */ 53 /* 54 * Find the mapped port for program,version. 55 * Calls the pmap service remotely to do the lookup. 56 * Returns 0 if no map exists. 57 */ 58 u_short 59 pmap_getport(address, program, version, protocol) 60 struct sockaddr_in *address; 61 u_long program; 62 u_long version; 63 u_int protocol; 64 { 65 return (u_short)2049; 66 } 67 #else 68 /* 69 * Find the mapped port for program,version. 70 * Calls the pmap service remotely to do the lookup. 71 * Returns 0 if no map exists. 72 */ 73 u_short 74 pmap_getport(address, program, version, protocol) 75 struct sockaddr_in *address; 76 u_long program; 77 u_long version; 78 u_int protocol; 79 { 80 u_short port = 0; 81 int sock = -1; 82 CLIENT *client; 83 struct pmap parms; 84 85 assert(address != NULL); 86 87 address->sin_port = htons(PMAPPORT); 88 client = clntudp_bufcreate(address, PMAPPROG, 89 PMAPVERS, timeout, &sock, RPCSMALLMSGSIZE, RPCSMALLMSGSIZE); 90 if (client != NULL) { 91 parms.pm_prog = program; 92 parms.pm_vers = version; 93 parms.pm_prot = protocol; 94 parms.pm_port = 0; /* not needed or used */ 95 if (CLNT_CALL(client, (rpcproc_t)PMAPPROC_GETPORT, 96 (xdrproc_t)xdr_pmap, 97 &parms, (xdrproc_t)xdr_u_short, &port, tottimeout) != 98 RPC_SUCCESS){ 99 rpc_createerr.cf_stat = RPC_PMAPFAILURE; 100 clnt_geterr(client, &rpc_createerr.cf_error); 101 } else if (port == 0) { 102 rpc_createerr.cf_stat = RPC_PROGNOTREGISTERED; 103 } 104 CLNT_DESTROY(client); 105 } 106 address->sin_port = 0; 107 return (port); 108 } 109 #endif /* ! _WIN32 */