projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| b58f055e WJ |
1 | /* @(#)pmap_clnt.c 2.2 88/08/01 4.0 RPCSRC */ |
| 2 | /* | |
| 3 | * Sun RPC is a product of Sun Microsystems, Inc. and is provided for | |
| 4 | * unrestricted use provided that this legend is included on all tape | |
| 5 | * media and as a part of the software program in whole or part. Users | |
| 6 | * may copy or modify Sun RPC without charge, but are not authorized | |
| 7 | * to license or distribute it to anyone else except as part of a product or | |
| 8 | * program developed by the user. | |
| 9 | * | |
| 10 | * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE | |
| 11 | * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR | |
| 12 | * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. | |
| 13 | * | |
| 14 | * Sun RPC is provided with no support and without any obligation on the | |
| 15 | * part of Sun Microsystems, Inc. to assist in its use, correction, | |
| 16 | * modification or enhancement. | |
| 17 | * | |
| 18 | * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE | |
| 19 | * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC | |
| 20 | * OR ANY PART THEREOF. | |
| 21 | * | |
| 22 | * In no event will Sun Microsystems, Inc. be liable for any lost revenue | |
| 23 | * or profits or other special, indirect and consequential damages, even if | |
| 24 | * Sun has been advised of the possibility of such damages. | |
| 25 | * | |
| 26 | * Sun Microsystems, Inc. | |
| 27 | * 2550 Garcia Avenue | |
| 28 | * Mountain View, California 94043 | |
| 29 | */ | |
| 30 | #if !defined(lint) && defined(SCCSIDS) | |
| 31 | static char sccsid[] = "@(#)pmap_clnt.c 1.37 87/08/11 Copyr 1984 Sun Micro"; | |
| 32 | #endif | |
| 33 | ||
| 34 | /* | |
| 35 | * pmap_clnt.c | |
| 36 | * Client interface to pmap rpc service. | |
| 37 | * | |
| 38 | * Copyright (C) 1984, Sun Microsystems, Inc. | |
| 39 | */ | |
| 40 | ||
| 41 | #include <rpc/rpc.h> | |
| 42 | #include <rpc/pmap_prot.h> | |
| 43 | #include <rpc/pmap_clnt.h> | |
| 44 | ||
| 45 | static struct timeval timeout = { 5, 0 }; | |
| 46 | static struct timeval tottimeout = { 60, 0 }; | |
| 47 | ||
| 48 | void clnt_perror(); | |
| 49 | ||
| 50 | ||
| 51 | /* | |
| 52 | * Set a mapping between program,version and port. | |
| 53 | * Calls the pmap service remotely to do the mapping. | |
| 54 | */ | |
| 55 | bool_t | |
| 56 | pmap_set(program, version, protocol, port) | |
| 57 | u_long program; | |
| 58 | u_long version; | |
| 59 | int protocol; | |
| 60 | u_short port; | |
| 61 | { | |
| 62 | struct sockaddr_in myaddress; | |
| 63 | int socket = -1; | |
| 64 | register CLIENT *client; | |
| 65 | struct pmap parms; | |
| 66 | bool_t rslt; | |
| 67 | ||
| 68 | get_myaddress(&myaddress); | |
| 69 | client = clntudp_bufcreate(&myaddress, PMAPPROG, PMAPVERS, | |
| 70 | timeout, &socket, RPCSMALLMSGSIZE, RPCSMALLMSGSIZE); | |
| 71 | if (client == (CLIENT *)NULL) | |
| 72 | return (FALSE); | |
| 73 | parms.pm_prog = program; | |
| 74 | parms.pm_vers = version; | |
| 75 | parms.pm_prot = protocol; | |
| 76 | parms.pm_port = port; | |
| 77 | if (CLNT_CALL(client, PMAPPROC_SET, xdr_pmap, &parms, xdr_bool, &rslt, | |
| 78 | tottimeout) != RPC_SUCCESS) { | |
| 79 | clnt_perror(client, "Cannot register service"); | |
| 80 | return (FALSE); | |
| 81 | } | |
| 82 | CLNT_DESTROY(client); | |
| 83 | (void)close(socket); | |
| 84 | return (rslt); | |
| 85 | } | |
| 86 | ||
| 87 | /* | |
| 88 | * Remove the mapping between program,version and port. | |
| 89 | * Calls the pmap service remotely to do the un-mapping. | |
| 90 | */ | |
| 91 | bool_t | |
| 92 | pmap_unset(program, version) | |
| 93 | u_long program; | |
| 94 | u_long version; | |
| 95 | { | |
| 96 | struct sockaddr_in myaddress; | |
| 97 | int socket = -1; | |
| 98 | register CLIENT *client; | |
| 99 | struct pmap parms; | |
| 100 | bool_t rslt; | |
| 101 | ||
| 102 | get_myaddress(&myaddress); | |
| 103 | client = clntudp_bufcreate(&myaddress, PMAPPROG, PMAPVERS, | |
| 104 | timeout, &socket, RPCSMALLMSGSIZE, RPCSMALLMSGSIZE); | |
| 105 | if (client == (CLIENT *)NULL) | |
| 106 | return (FALSE); | |
| 107 | parms.pm_prog = program; | |
| 108 | parms.pm_vers = version; | |
| 109 | parms.pm_port = parms.pm_prot = 0; | |
| 110 | CLNT_CALL(client, PMAPPROC_UNSET, xdr_pmap, &parms, xdr_bool, &rslt, | |
| 111 | tottimeout); | |
| 112 | CLNT_DESTROY(client); | |
| 113 | (void)close(socket); | |
| 114 | return (rslt); | |
| 115 | } |