diff options
Diffstat (limited to 'libc/inet/rpc/pmap_clnt.c')
| -rw-r--r-- | libc/inet/rpc/pmap_clnt.c | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/libc/inet/rpc/pmap_clnt.c b/libc/inet/rpc/pmap_clnt.c deleted file mode 100644 index c7f759e34..000000000 --- a/libc/inet/rpc/pmap_clnt.c +++ /dev/null @@ -1,173 +0,0 @@ -/* - * 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 - */ -/* - * Copyright (C) 1984, Sun Microsystems, Inc. - */ -/* - * pmap_clnt.c - * Client interface to pmap rpc service. - */ - -#include <stdio.h> -#include <unistd.h> -#include <net/if.h> -#include <sys/ioctl.h> -#include <sys/socket.h> -#include <netinet/in.h> -#include <arpa/inet.h> -#include "rpc_private.h" -#include <rpc/pmap_prot.h> -#include <rpc/pmap_clnt.h> - - -/* - * Same as get_myaddress, but we try to use the loopback - * interface. portmap caches interfaces, and on DHCP clients, - * it could be that only loopback is started at this time. - */ -static bool_t -__get_myaddress (struct sockaddr_in *addr) -{ - int s; - char buf[BUFSIZ]; - struct ifconf ifc; - struct ifreq ifreq, *ifr; - int len, loopback = 1; - - if ((s = socket (AF_INET, SOCK_DGRAM, 0)) < 0) - { - perror ("__get_myaddress: socket"); - exit (1); - } - ifc.ifc_len = sizeof (buf); - ifc.ifc_buf = buf; - if (ioctl (s, SIOCGIFCONF, (char *) &ifc) < 0) - { - perror ("__get_myaddress: ioctl (get interface configuration)"); - exit (1); - } - - again: - ifr = ifc.ifc_req; - for (len = ifc.ifc_len; len; len -= sizeof ifreq) - { - ifreq = *ifr; - if (ioctl (s, SIOCGIFFLAGS, (char *) &ifreq) < 0) - { - perror ("__get_myaddress: ioctl"); - exit (1); - } - if ((ifreq.ifr_flags & IFF_UP) && (ifr->ifr_addr.sa_family == AF_INET) - && ((ifreq.ifr_flags & IFF_LOOPBACK) || (loopback == 0))) - { - *addr = *((struct sockaddr_in *) &ifr->ifr_addr); - addr->sin_port = htons (PMAPPORT); - close (s); - return TRUE; - } - ifr++; - } - if (loopback == 1) - { - loopback = 0; - goto again; - } - close (s); - return FALSE; -} - - -static const struct timeval timeout = {5, 0}; -static const struct timeval tottimeout = {60, 0}; - -/* - * Set a mapping between program,version and port. - * Calls the pmap service remotely to do the mapping. - */ -bool_t -pmap_set (u_long program, u_long version, int protocol, u_short port) -{ - struct sockaddr_in myaddress; - int _socket = -1; - CLIENT *client; - struct pmap parms; - bool_t rslt; - - if (!__get_myaddress (&myaddress)) - return FALSE; - 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, (xdrproc_t)xdr_pmap, (caddr_t)&parms, - (xdrproc_t)xdr_bool, (caddr_t)&rslt, - tottimeout) != RPC_SUCCESS) - { - clnt_perror (client, "Cannot register service"); - rslt = FALSE; - } - CLNT_DESTROY (client); - /* (void)close(_socket); CLNT_DESTROY closes it */ - return rslt; -} -libc_hidden_def (pmap_set) - -/* - * Remove the mapping between program,version and port. - * Calls the pmap service remotely to do the un-mapping. - */ -bool_t -pmap_unset (u_long program, u_long version) -{ - struct sockaddr_in myaddress; - int _socket = -1; - CLIENT *client; - struct pmap parms; - bool_t rslt; - - if (!__get_myaddress (&myaddress)) - return FALSE; - 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, (xdrproc_t)xdr_pmap, (caddr_t)&parms, - (xdrproc_t)xdr_bool, (caddr_t)&rslt, tottimeout); - CLNT_DESTROY (client); - /* (void)close(_socket); CLNT_DESTROY already closed it */ - return rslt; -} -libc_hidden_def (pmap_unset) |