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Diffstat (limited to '')
| -rw-r--r-- | cpukit/librpc/src/rpc/pmap_clnt.c | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/cpukit/librpc/src/rpc/pmap_clnt.c b/cpukit/librpc/src/rpc/pmap_clnt.c index e69de29bb2..955748ba10 100644 --- a/cpukit/librpc/src/rpc/pmap_clnt.c +++ b/cpukit/librpc/src/rpc/pmap_clnt.c @@ -0,0 +1,149 @@ +/* + * Sun RPC is a product of Sun Microsystems, Inc. and is provided for + * unrestricted use provided that this legend is included on all tape + * media and as a part of the software program in whole or part. Users + * may copy or modify Sun RPC without charge, but are not authorized + * to license or distribute it to anyone else except as part of a product or + * program developed by the user. + * + * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE + * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR + * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. + * + * Sun RPC is provided with no support and without any obligation on the + * part of Sun Microsystems, Inc. to assist in its use, correction, + * modification or enhancement. + * + * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE + * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC + * OR ANY PART THEREOF. + * + * In no event will Sun Microsystems, Inc. be liable for any lost revenue + * or profits or other special, indirect and consequential damages, even if + * Sun has been advised of the possibility of such damages. + * + * Sun Microsystems, Inc. + * 2550 Garcia Avenue + * Mountain View, California 94043 + */ + +#if defined(LIBC_SCCS) && !defined(lint) +/*static char *sccsid = "from: @(#)pmap_clnt.c 1.37 87/08/11 Copyr 1984 Sun Micro";*/ +/*static char *sccsid = "from: @(#)pmap_clnt.c 2.2 88/08/01 4.0 RPCSRC";*/ +static char *rcsid = "$FreeBSD: src/lib/libc/rpc/pmap_clnt.c,v 1.11 2000/01/27 23:06:39 jasone Exp $"; +#endif + +/* + * pmap_clnt.c + * Client interface to pmap rpc service. + * + * Copyright (C) 1984, Sun Microsystems, Inc. + */ + +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> +#include <rpc/rpc.h> +#include <rpc/pmap_prot.h> +#include <rpc/pmap_clnt.h> +#include <netinet/in.h> + +static struct timeval timeout = { 5, 0 }; +static struct timeval tottimeout = { 60, 0 }; + +void clnt_perror(); + +#ifndef PORTMAPSOCK +#define PORTMAPSOCK "/var/run/portmapsock" +#endif + +/* + * Set a mapping between program,version and port. + * Calls the pmap service remotely to do the mapping. + */ +bool_t +pmap_set(program, version, protocol, port) + u_long program; + u_long version; + int protocol; + u_short port; +{ + struct sockaddr_in myaddress; + int socket = -1; + register CLIENT *client; + struct pmap parms; + bool_t rslt; + struct stat st; + + /* + * Temporary hack for backwards compatibility. Eventually + * this test will go away and we'll use only the "unix" transport. + */ + if (stat(PORTMAPSOCK, &st) == 0 && st.st_mode & S_IFSOCK) + client = clnt_create(PORTMAPSOCK, PMAPPROG, PMAPVERS, "unix"); + else { + if (get_myaddress(&myaddress) != 0) + return (FALSE); + myaddress.sin_addr.s_addr = htonl(INADDR_LOOPBACK); + client = clntudp_bufcreate(&myaddress, PMAPPROG, PMAPVERS, + timeout, &socket, RPCSMALLMSGSIZE, RPCSMALLMSGSIZE); + } + + if (client == (CLIENT *)NULL) + return (FALSE); + parms.pm_prog = program; + parms.pm_vers = version; + parms.pm_prot = protocol; + parms.pm_port = port; + if (CLNT_CALL(client, PMAPPROC_SET, xdr_pmap, &parms, xdr_bool, &rslt, + tottimeout) != RPC_SUCCESS) { + clnt_perror(client, "Cannot register service"); + return (FALSE); + } + CLNT_DESTROY(client); + if (socket != -1) + (void)_close(socket); + return (rslt); +} + +/* + * Remove the mapping between program,version and port. + * Calls the pmap service remotely to do the un-mapping. + */ +bool_t +pmap_unset(program, version) + u_long program; + u_long version; +{ + struct sockaddr_in myaddress; + int socket = -1; + register CLIENT *client; + struct pmap parms; + bool_t rslt; + struct stat st; + + /* + * Temporary hack for backwards compatibility. Eventually + * this test will go away and we'll use only the "unix" transport. + */ + if (stat(PORTMAPSOCK, &st) == 0 && st.st_mode & S_IFSOCK) + client = clnt_create(PORTMAPSOCK, PMAPPROG, PMAPVERS, "unix"); + else { + if (get_myaddress(&myaddress) != 0) + return (FALSE); + myaddress.sin_addr.s_addr = htonl(INADDR_LOOPBACK); + client = clntudp_bufcreate(&myaddress, PMAPPROG, PMAPVERS, + timeout, &socket, RPCSMALLMSGSIZE, RPCSMALLMSGSIZE); + } + if (client == (CLIENT *)NULL) + return (FALSE); + parms.pm_prog = program; + parms.pm_vers = version; + parms.pm_port = parms.pm_prot = 0; + CLNT_CALL(client, PMAPPROC_UNSET, xdr_pmap, &parms, xdr_bool, &rslt, + tottimeout); + CLNT_DESTROY(client); + if (socket != -1) + (void)_close(socket); + return (rslt); +} |