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- Subject: v13i079: Sun RPC, release 3.9, Part02/15
- Newsgroups: comp.sources.unix
- Sender: sources
- Approved: rsalz@uunet.UU.NET
-
- Submitted-by: Stephen X. Nahm <sxn@Sun.COM>
- Posting-number: Volume 13, Issue 79
- Archive-name: rpc3.9/part02
-
-
- #! /bin/sh
- # This is a shell archive. To extract, remove the header and type "sh filename"
- #
- cd rpc
- echo x - clnt_raw.c
- cat > clnt_raw.c <<'Funky_Stuff'
- /* @(#)clnt_raw.c 1.2 87/11/09 3.9 RPCSRC */
- /*
- * 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(lint) && defined(SCCSIDS)
- static char sccsid[] = "@(#)clnt_raw.c 1.22 87/08/11 Copyr 1984 Sun Micro";
- #endif
-
- /*
- * clnt_raw.c
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- *
- * Memory based rpc for simple testing and timing.
- * Interface to create an rpc client and server in the same process.
- * This lets us similate rpc and get round trip overhead, without
- * any interference from the kernal.
- */
-
- #include <rpc/rpc.h>
- #include <sys/time.h>
-
- #define MCALL_MSG_SIZE 24
-
- /*
- * This is the "network" we will be moving stuff over.
- */
- static struct clntraw_private {
- CLIENT client_object;
- XDR xdr_stream;
- char _raw_buf[UDPMSGSIZE];
- char mashl_callmsg[MCALL_MSG_SIZE];
- u_int mcnt;
- } *clntraw_private;
-
- static enum clnt_stat clntraw_call();
- static void clntraw_abort();
- static void clntraw_geterr();
- static bool_t clntraw_freeres();
- static bool_t clntraw_control();
- static void clntraw_destroy();
-
- static struct clnt_ops client_ops = {
- clntraw_call,
- clntraw_abort,
- clntraw_geterr,
- clntraw_freeres,
- clntraw_destroy,
- clntraw_control
- };
-
- void svc_getreq();
-
- /*
- * Create a client handle for memory based rpc.
- */
- CLIENT *
- clntraw_create(prog, vers)
- u_long prog;
- u_long vers;
- {
- register struct clntraw_private *clp = clntraw_private;
- struct rpc_msg call_msg;
- XDR *xdrs = &clp->xdr_stream;
- CLIENT *client = &clp->client_object;
-
- if (clp == 0) {
- clp = (struct clntraw_private *)calloc(1, sizeof (*clp));
- if (clp == 0)
- return (0);
- clntraw_private = clp;
- }
- /*
- * pre-serialize the staic part of the call msg and stash it away
- */
- call_msg.rm_direction = CALL;
- call_msg.rm_call.cb_rpcvers = RPC_MSG_VERSION;
- call_msg.rm_call.cb_prog = prog;
- call_msg.rm_call.cb_vers = vers;
- xdrmem_create(xdrs, clp->mashl_callmsg, MCALL_MSG_SIZE, XDR_ENCODE);
- if (! xdr_callhdr(xdrs, &call_msg)) {
- perror("clnt_raw.c - Fatal header serialization error.");
- }
- clp->mcnt = XDR_GETPOS(xdrs);
- XDR_DESTROY(xdrs);
-
- /*
- * Set xdrmem for client/server shared buffer
- */
- xdrmem_create(xdrs, clp->_raw_buf, UDPMSGSIZE, XDR_FREE);
-
- /*
- * create client handle
- */
- client->cl_ops = &client_ops;
- client->cl_auth = authnone_create();
- return (client);
- }
-
- static enum clnt_stat
- clntraw_call(h, proc, xargs, argsp, xresults, resultsp, timeout)
- CLIENT *h;
- u_long proc;
- xdrproc_t xargs;
- caddr_t argsp;
- xdrproc_t xresults;
- caddr_t resultsp;
- struct timeval timeout;
- {
- register struct clntraw_private *clp = clntraw_private;
- register XDR *xdrs = &clp->xdr_stream;
- struct rpc_msg msg;
- enum clnt_stat status;
- struct rpc_err error;
-
- if (clp == 0)
- return (RPC_FAILED);
- call_again:
- /*
- * send request
- */
- xdrs->x_op = XDR_ENCODE;
- XDR_SETPOS(xdrs, 0);
- ((struct rpc_msg *)clp->mashl_callmsg)->rm_xid ++ ;
- if ((! XDR_PUTBYTES(xdrs, clp->mashl_callmsg, clp->mcnt)) ||
- (! XDR_PUTLONG(xdrs, (long *)&proc)) ||
- (! AUTH_MARSHALL(h->cl_auth, xdrs)) ||
- (! (*xargs)(xdrs, argsp))) {
- return (RPC_CANTENCODEARGS);
- }
- (void)XDR_GETPOS(xdrs); /* called just to cause overhead */
-
- /*
- * We have to call server input routine here because this is
- * all going on in one process. Yuk.
- */
- svc_getreq(1);
-
- /*
- * get results
- */
- xdrs->x_op = XDR_DECODE;
- XDR_SETPOS(xdrs, 0);
- msg.acpted_rply.ar_verf = _null_auth;
- msg.acpted_rply.ar_results.where = resultsp;
- msg.acpted_rply.ar_results.proc = xresults;
- if (! xdr_replymsg(xdrs, &msg))
- return (RPC_CANTDECODERES);
- _seterr_reply(&msg, &error);
- status = error.re_status;
-
- if (status == RPC_SUCCESS) {
- if (! AUTH_VALIDATE(h->cl_auth, &msg.acpted_rply.ar_verf)) {
- status = RPC_AUTHERROR;
- }
- } /* end successful completion */
- else {
- if (AUTH_REFRESH(h->cl_auth))
- goto call_again;
- } /* end of unsuccessful completion */
-
- if (status == RPC_SUCCESS) {
- if (! AUTH_VALIDATE(h->cl_auth, &msg.acpted_rply.ar_verf)) {
- status = RPC_AUTHERROR;
- }
- if (msg.acpted_rply.ar_verf.oa_base != NULL) {
- xdrs->x_op = XDR_FREE;
- (void)xdr_opaque_auth(xdrs, &(msg.acpted_rply.ar_verf));
- }
- }
-
- return (status);
- }
-
- static void
- clntraw_geterr()
- {
- }
-
-
- static bool_t
- clntraw_freeres(cl, xdr_res, res_ptr)
- CLIENT *cl;
- xdrproc_t xdr_res;
- caddr_t res_ptr;
- {
- register struct clntraw_private *clp = clntraw_private;
- register XDR *xdrs = &clp->xdr_stream;
- bool_t rval;
-
- if (clp == 0)
- {
- rval = (bool_t) RPC_FAILED;
- return (rval);
- }
- xdrs->x_op = XDR_FREE;
- return ((*xdr_res)(xdrs, res_ptr));
- }
-
- static void
- clntraw_abort()
- {
- }
-
- static bool_t
- clntraw_control()
- {
- return (FALSE);
- }
-
- static void
- clntraw_destroy()
- {
- }
- Funky_Stuff
- len=`wc -c < clnt_raw.c`
- if [ $len != 5845 ] ; then
- echo error: clnt_raw.c was $len bytes long, should have been 5845
- fi
- echo x - clnt_simple.c
- cat > clnt_simple.c <<'Funky_Stuff'
- /* @(#)clnt_simple.c 1.1 87/11/04 3.9 RPCSRC */
- /*
- * 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(lint) && defined(SCCSIDS)
- static char sccsid[] = "@(#)clnt_simple.c 1.35 87/08/11 Copyr 1984 Sun Micro";
- #endif
-
- /*
- * clnt_simple.c
- * Simplified front end to rpc.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
- #include <stdio.h>
- #include <rpc/rpc.h>
- #include <sys/socket.h>
- #include <sys/time.h>
- #include <netdb.h>
- #include <strings.h>
-
- static struct callrpc_private {
- CLIENT *client;
- int socket;
- int oldprognum, oldversnum, valid;
- char *oldhost;
- } *callrpc_private;
-
- callrpc(host, prognum, versnum, procnum, inproc, in, outproc, out)
- char *host;
- xdrproc_t inproc, outproc;
- char *in, *out;
- {
- register struct callrpc_private *crp = callrpc_private;
- struct sockaddr_in server_addr;
- enum clnt_stat clnt_stat;
- struct hostent *hp;
- struct timeval timeout, tottimeout;
-
- if (crp == 0) {
- crp = (struct callrpc_private *)calloc(1, sizeof (*crp));
- if (crp == 0)
- return (0);
- callrpc_private = crp;
- }
- if (crp->oldhost == NULL) {
- crp->oldhost = malloc(256);
- crp->oldhost[0] = 0;
- crp->socket = RPC_ANYSOCK;
- }
- if (crp->valid && crp->oldprognum == prognum && crp->oldversnum == versnum
- && strcmp(crp->oldhost, host) == 0) {
- /* reuse old client */
- } else {
- crp->valid = 0;
- (void)close(crp->socket);
- crp->socket = RPC_ANYSOCK;
- if (crp->client) {
- clnt_destroy(crp->client);
- crp->client = NULL;
- }
- if ((hp = gethostbyname(host)) == NULL)
- return ((int) RPC_UNKNOWNHOST);
- timeout.tv_usec = 0;
- timeout.tv_sec = 5;
- bcopy(hp->h_addr, (char *)&server_addr.sin_addr, hp->h_length);
- server_addr.sin_family = AF_INET;
- server_addr.sin_port = 0;
- if ((crp->client = clntudp_create(&server_addr, (u_long)prognum,
- (u_long)versnum, timeout, &crp->socket)) == NULL)
- return ((int) rpc_createerr.cf_stat);
- crp->valid = 1;
- crp->oldprognum = prognum;
- crp->oldversnum = versnum;
- (void) strcpy(crp->oldhost, host);
- }
- tottimeout.tv_sec = 25;
- tottimeout.tv_usec = 0;
- clnt_stat = clnt_call(crp->client, procnum, inproc, in,
- outproc, out, tottimeout);
- /*
- * if call failed, empty cache
- */
- if (clnt_stat != RPC_SUCCESS)
- crp->valid = 0;
- return ((int) clnt_stat);
- }
- Funky_Stuff
- len=`wc -c < clnt_simple.c`
- if [ $len != 3463 ] ; then
- echo error: clnt_simple.c was $len bytes long, should have been 3463
- fi
- echo x - clnt_tcp.c
- cat > clnt_tcp.c <<'Funky_Stuff'
- /* @(#)clnt_tcp.c 1.2 87/11/09 3.9 RPCSRC */
- /*
- * 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(lint) && defined(SCCSIDS)
- static char sccsid[] = "@(#)clnt_tcp.c 1.37 87/10/05 Copyr 1984 Sun Micro";
- #endif
-
- /*
- * clnt_tcp.c, Implements a TCP/IP based, client side RPC.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- *
- * TCP based RPC supports 'batched calls'.
- * A sequence of calls may be batched-up in a send buffer. The rpc call
- * return immediately to the client even though the call was not necessarily
- * sent. The batching occurs if the results' xdr routine is NULL (0) AND
- * the rpc timeout value is zero (see clnt.h, rpc).
- *
- * Clients should NOT casually batch calls that in fact return results; that is,
- * the server side should be aware that a call is batched and not produce any
- * return message. Batched calls that produce many result messages can
- * deadlock (netlock) the client and the server....
- *
- * Now go hang yourself.
- */
-
- #include <stdio.h>
- #include <rpc/rpc.h>
- #include <sys/socket.h>
- #include <sys/time.h>
- #include <netdb.h>
- #include <errno.h>
- #include <rpc/pmap_clnt.h>
-
- #define MCALL_MSG_SIZE 24
-
- extern int errno;
-
- static int readtcp();
- static int writetcp();
-
- static enum clnt_stat clnttcp_call();
- static void clnttcp_abort();
- static void clnttcp_geterr();
- static bool_t clnttcp_freeres();
- static bool_t clnttcp_control();
- static void clnttcp_destroy();
-
- static struct clnt_ops tcp_ops = {
- clnttcp_call,
- clnttcp_abort,
- clnttcp_geterr,
- clnttcp_freeres,
- clnttcp_destroy,
- clnttcp_control
- };
-
- struct ct_data {
- int ct_sock;
- bool_t ct_closeit;
- struct timeval ct_wait;
- bool_t ct_waitset; /* wait set by clnt_control? */
- struct sockaddr_in ct_addr;
- struct rpc_err ct_error;
- char ct_mcall[MCALL_MSG_SIZE]; /* marshalled callmsg */
- u_int ct_mpos; /* pos after marshal */
- XDR ct_xdrs;
- };
-
- /*
- * Create a client handle for a tcp/ip connection.
- * If *sockp<0, *sockp is set to a newly created TCP socket and it is
- * connected to raddr. If *sockp non-negative then
- * raddr is ignored. The rpc/tcp package does buffering
- * similar to stdio, so the client must pick send and receive buffer sizes,];
- * 0 => use the default.
- * If raddr->sin_port is 0, then a binder on the remote machine is
- * consulted for the right port number.
- * NB: *sockp is copied into a private area.
- * NB: It is the clients responsibility to close *sockp.
- * NB: The rpch->cl_auth is set null authentication. Caller may wish to set this
- * something more useful.
- */
- CLIENT *
- clnttcp_create(raddr, prog, vers, sockp, sendsz, recvsz)
- struct sockaddr_in *raddr;
- u_long prog;
- u_long vers;
- register int *sockp;
- u_int sendsz;
- u_int recvsz;
- {
- CLIENT *h;
- register struct ct_data *ct;
- struct timeval now;
- struct rpc_msg call_msg;
-
- h = (CLIENT *)mem_alloc(sizeof(*h));
- if (h == NULL) {
- (void)fprintf(stderr, "clnttcp_create: out of memory\n");
- rpc_createerr.cf_stat = RPC_SYSTEMERROR;
- rpc_createerr.cf_error.re_errno = errno;
- goto fooy;
- }
- ct = (struct ct_data *)mem_alloc(sizeof(*ct));
- if (ct == NULL) {
- (void)fprintf(stderr, "clnttcp_create: out of memory\n");
- rpc_createerr.cf_stat = RPC_SYSTEMERROR;
- rpc_createerr.cf_error.re_errno = errno;
- goto fooy;
- }
-
- /*
- * If no port number given ask the pmap for one
- */
- if (raddr->sin_port == 0) {
- u_short port;
- if ((port = pmap_getport(raddr, prog, vers, IPPROTO_TCP)) == 0) {
- mem_free((caddr_t)ct, sizeof(struct ct_data));
- mem_free((caddr_t)h, sizeof(CLIENT));
- return ((CLIENT *)NULL);
- }
- raddr->sin_port = htons(port);
- }
-
- /*
- * If no socket given, open one
- */
- if (*sockp < 0) {
- *sockp = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
- (void)bindresvport(*sockp, (struct sockaddr_in *)0);
- if ((*sockp < 0)
- || (connect(*sockp, (struct sockaddr *)raddr,
- sizeof(*raddr)) < 0)) {
- rpc_createerr.cf_stat = RPC_SYSTEMERROR;
- rpc_createerr.cf_error.re_errno = errno;
- (void)close(*sockp);
- goto fooy;
- }
- ct->ct_closeit = TRUE;
- } else {
- ct->ct_closeit = FALSE;
- }
-
- /*
- * Set up private data struct
- */
- ct->ct_sock = *sockp;
- ct->ct_wait.tv_usec = 0;
- ct->ct_waitset = FALSE;
- ct->ct_addr = *raddr;
-
- /*
- * Initialize call message
- */
- (void)gettimeofday(&now, (struct timezone *)0);
- call_msg.rm_xid = getpid() ^ now.tv_sec ^ now.tv_usec;
- call_msg.rm_direction = CALL;
- call_msg.rm_call.cb_rpcvers = RPC_MSG_VERSION;
- call_msg.rm_call.cb_prog = prog;
- call_msg.rm_call.cb_vers = vers;
-
- /*
- * pre-serialize the staic part of the call msg and stash it away
- */
- xdrmem_create(&(ct->ct_xdrs), ct->ct_mcall, MCALL_MSG_SIZE,
- XDR_ENCODE);
- if (! xdr_callhdr(&(ct->ct_xdrs), &call_msg)) {
- if (ct->ct_closeit) {
- (void)close(*sockp);
- }
- goto fooy;
- }
- ct->ct_mpos = XDR_GETPOS(&(ct->ct_xdrs));
- XDR_DESTROY(&(ct->ct_xdrs));
-
- /*
- * Create a client handle which uses xdrrec for serialization
- * and authnone for authentication.
- */
- xdrrec_create(&(ct->ct_xdrs), sendsz, recvsz,
- (caddr_t)ct, readtcp, writetcp);
- h->cl_ops = &tcp_ops;
- h->cl_private = (caddr_t) ct;
- h->cl_auth = authnone_create();
- return (h);
-
- fooy:
- /*
- * Something goofed, free stuff and barf
- */
- mem_free((caddr_t)ct, sizeof(struct ct_data));
- mem_free((caddr_t)h, sizeof(CLIENT));
- return ((CLIENT *)NULL);
- }
-
- static enum clnt_stat
- clnttcp_call(h, proc, xdr_args, args_ptr, xdr_results, results_ptr, timeout)
- register CLIENT *h;
- u_long proc;
- xdrproc_t xdr_args;
- caddr_t args_ptr;
- xdrproc_t xdr_results;
- caddr_t results_ptr;
- struct timeval timeout;
- {
- register struct ct_data *ct = (struct ct_data *) h->cl_private;
- register XDR *xdrs = &(ct->ct_xdrs);
- struct rpc_msg reply_msg;
- u_long x_id;
- u_long *msg_x_id = (u_long *)(ct->ct_mcall); /* yuk */
- register bool_t shipnow;
- int refreshes = 2;
-
- if (!ct->ct_waitset) {
- ct->ct_wait = timeout;
- }
-
- shipnow =
- (xdr_results == (xdrproc_t)0 && timeout.tv_sec == 0
- && timeout.tv_usec == 0) ? FALSE : TRUE;
-
- call_again:
- xdrs->x_op = XDR_ENCODE;
- ct->ct_error.re_status = RPC_SUCCESS;
- x_id = ntohl(--(*msg_x_id));
- if ((! XDR_PUTBYTES(xdrs, ct->ct_mcall, ct->ct_mpos)) ||
- (! XDR_PUTLONG(xdrs, (long *)&proc)) ||
- (! AUTH_MARSHALL(h->cl_auth, xdrs)) ||
- (! (*xdr_args)(xdrs, args_ptr))) {
- if (ct->ct_error.re_status == RPC_SUCCESS)
- ct->ct_error.re_status = RPC_CANTENCODEARGS;
- (void)xdrrec_endofrecord(xdrs, TRUE);
- return (ct->ct_error.re_status);
- }
- if (! xdrrec_endofrecord(xdrs, shipnow))
- return (ct->ct_error.re_status = RPC_CANTSEND);
- if (! shipnow)
- return (RPC_SUCCESS);
- /*
- * Hack to provide rpc-based message passing
- */
- if (timeout.tv_sec == 0 && timeout.tv_usec == 0) {
- return(ct->ct_error.re_status = RPC_TIMEDOUT);
- }
-
-
- /*
- * Keep receiving until we get a valid transaction id
- */
- xdrs->x_op = XDR_DECODE;
- while (TRUE) {
- reply_msg.acpted_rply.ar_verf = _null_auth;
- reply_msg.acpted_rply.ar_results.where = NULL;
- reply_msg.acpted_rply.ar_results.proc = xdr_void;
- if (! xdrrec_skiprecord(xdrs))
- return (ct->ct_error.re_status);
- /* now decode and validate the response header */
- if (! xdr_replymsg(xdrs, &reply_msg)) {
- if (ct->ct_error.re_status == RPC_SUCCESS)
- continue;
- return (ct->ct_error.re_status);
- }
- if (reply_msg.rm_xid == x_id)
- break;
- }
-
- /*
- * process header
- */
- _seterr_reply(&reply_msg, &(ct->ct_error));
- if (ct->ct_error.re_status == RPC_SUCCESS) {
- if (! AUTH_VALIDATE(h->cl_auth, &reply_msg.acpted_rply.ar_verf)) {
- ct->ct_error.re_status = RPC_AUTHERROR;
- ct->ct_error.re_why = AUTH_INVALIDRESP;
- } else if (! (*xdr_results)(xdrs, results_ptr)) {
- if (ct->ct_error.re_status == RPC_SUCCESS)
- ct->ct_error.re_status = RPC_CANTDECODERES;
- }
- /* free verifier ... */
- if (reply_msg.acpted_rply.ar_verf.oa_base != NULL) {
- xdrs->x_op = XDR_FREE;
- (void)xdr_opaque_auth(xdrs, &(reply_msg.acpted_rply.ar_verf));
- }
- } /* end successful completion */
- else {
- /* maybe our credentials need to be refreshed ... */
- if (refreshes-- && AUTH_REFRESH(h->cl_auth))
- goto call_again;
- } /* end of unsuccessful completion */
- return (ct->ct_error.re_status);
- }
-
- static void
- clnttcp_geterr(h, errp)
- CLIENT *h;
- struct rpc_err *errp;
- {
- register struct ct_data *ct =
- (struct ct_data *) h->cl_private;
-
- *errp = ct->ct_error;
- }
-
- static bool_t
- clnttcp_freeres(cl, xdr_res, res_ptr)
- CLIENT *cl;
- xdrproc_t xdr_res;
- caddr_t res_ptr;
- {
- register struct ct_data *ct = (struct ct_data *)cl->cl_private;
- register XDR *xdrs = &(ct->ct_xdrs);
-
- xdrs->x_op = XDR_FREE;
- return ((*xdr_res)(xdrs, res_ptr));
- }
-
- static void
- clnttcp_abort()
- {
- }
-
- static bool_t
- clnttcp_control(cl, request, info)
- CLIENT *cl;
- int request;
- char *info;
- {
- register struct ct_data *ct = (struct ct_data *)cl->cl_private;
-
- switch (request) {
- case CLSET_TIMEOUT:
- ct->ct_wait = *(struct timeval *)info;
- ct->ct_waitset = TRUE;
- break;
- case CLGET_TIMEOUT:
- *(struct timeval *)info = ct->ct_wait;
- break;
- case CLGET_SERVER_ADDR:
- *(struct sockaddr_in *)info = ct->ct_addr;
- break;
- default:
- return (FALSE);
- }
- return (TRUE);
- }
-
-
- static void
- clnttcp_destroy(h)
- CLIENT *h;
- {
- register struct ct_data *ct =
- (struct ct_data *) h->cl_private;
-
- if (ct->ct_closeit) {
- (void)close(ct->ct_sock);
- }
- XDR_DESTROY(&(ct->ct_xdrs));
- mem_free((caddr_t)ct, sizeof(struct ct_data));
- mem_free((caddr_t)h, sizeof(CLIENT));
- }
-
- /*
- * Interface between xdr serializer and tcp connection.
- * Behaves like the system calls, read & write, but keeps some error state
- * around for the rpc level.
- */
- static int
- readtcp(ct, buf, len)
- register struct ct_data *ct;
- caddr_t buf;
- register int len;
- {
- #ifdef FD_SETSIZE
- fd_set mask;
- fd_set readfds;
-
- if (len == 0)
- return (0);
- FD_ZERO(&mask);
- FD_SET(ct->ct_sock, &mask);
- #else
- register int mask = 1 << (ct->ct_sock);
- int readfds;
-
- if (len == 0)
- return (0);
-
- #endif /* def FD_SETSIZE */
- while (TRUE) {
- readfds = mask;
- switch (select(_rpc_dtablesize(), &readfds, (int*)NULL, (int*)NULL,
- &(ct->ct_wait))) {
- case 0:
- ct->ct_error.re_status = RPC_TIMEDOUT;
- return (-1);
-
- case -1:
- if (errno == EINTR)
- continue;
- ct->ct_error.re_status = RPC_CANTRECV;
- ct->ct_error.re_errno = errno;
- return (-1);
- }
- break;
- }
- switch (len = read(ct->ct_sock, buf, len)) {
-
- case 0:
- /* premature eof */
- ct->ct_error.re_errno = ECONNRESET;
- ct->ct_error.re_status = RPC_CANTRECV;
- len = -1; /* it's really an error */
- break;
-
- case -1:
- ct->ct_error.re_errno = errno;
- ct->ct_error.re_status = RPC_CANTRECV;
- break;
- }
- return (len);
- }
-
- static int
- writetcp(ct, buf, len)
- struct ct_data *ct;
- caddr_t buf;
- int len;
- {
- register int i, cnt;
-
- for (cnt = len; cnt > 0; cnt -= i, buf += i) {
- if ((i = write(ct->ct_sock, buf, cnt)) == -1) {
- ct->ct_error.re_errno = errno;
- ct->ct_error.re_status = RPC_CANTSEND;
- return (-1);
- }
- }
- return (len);
- }
- Funky_Stuff
- len=`wc -c < clnt_tcp.c`
- if [ $len != 12089 ] ; then
- echo error: clnt_tcp.c was $len bytes long, should have been 12089
- fi
- echo x - clnt_udp.c
- cat > clnt_udp.c <<'Funky_Stuff'
- /* @(#)clnt_udp.c 1.2 87/11/09 3.9 RPCSRC */
- /*
- * 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(lint) && defined(SCCSIDS)
- static char sccsid[] = "@(#)clnt_udp.c 1.39 87/08/11 Copyr 1984 Sun Micro";
- #endif
-
- /*
- * clnt_udp.c, Implements a UDP/IP based, client side RPC.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
- #include <stdio.h>
- #include <rpc/rpc.h>
- #include <sys/socket.h>
- #include <sys/time.h>
- #include <sys/ioctl.h>
- #include <netdb.h>
- #include <errno.h>
- #include <rpc/pmap_clnt.h>
-
- extern int errno;
-
- /*
- * UDP bases client side rpc operations
- */
- static enum clnt_stat clntudp_call();
- static void clntudp_abort();
- static void clntudp_geterr();
- static bool_t clntudp_freeres();
- static bool_t clntudp_control();
- static void clntudp_destroy();
-
- static struct clnt_ops udp_ops = {
- clntudp_call,
- clntudp_abort,
- clntudp_geterr,
- clntudp_freeres,
- clntudp_destroy,
- clntudp_control
- };
-
- /*
- * Private data kept per client handle
- */
- struct cu_data {
- int cu_sock;
- bool_t cu_closeit;
- struct sockaddr_in cu_raddr;
- int cu_rlen;
- struct timeval cu_wait;
- struct timeval cu_total;
- struct rpc_err cu_error;
- XDR cu_outxdrs;
- u_int cu_xdrpos;
- u_int cu_sendsz;
- char *cu_outbuf;
- u_int cu_recvsz;
- char cu_inbuf[1];
- };
-
- /*
- * Create a UDP based client handle.
- * If *sockp<0, *sockp is set to a newly created UPD socket.
- * If raddr->sin_port is 0 a binder on the remote machine
- * is consulted for the correct port number.
- * NB: It is the clients responsibility to close *sockp.
- * NB: The rpch->cl_auth is initialized to null authentication.
- * Caller may wish to set this something more useful.
- *
- * wait is the amount of time used between retransmitting a call if
- * no response has been heard; retransmition occurs until the actual
- * rpc call times out.
- *
- * sendsz and recvsz are the maximum allowable packet sizes that can be
- * sent and received.
- */
- CLIENT *
- clntudp_bufcreate(raddr, program, version, wait, sockp, sendsz, recvsz)
- struct sockaddr_in *raddr;
- u_long program;
- u_long version;
- struct timeval wait;
- register int *sockp;
- u_int sendsz;
- u_int recvsz;
- {
- CLIENT *cl;
- register struct cu_data *cu;
- struct timeval now;
- struct rpc_msg call_msg;
-
- cl = (CLIENT *)mem_alloc(sizeof(CLIENT));
- if (cl == NULL) {
- (void) fprintf(stderr, "clntudp_create: out of memory\n");
- rpc_createerr.cf_stat = RPC_SYSTEMERROR;
- rpc_createerr.cf_error.re_errno = errno;
- goto fooy;
- }
- sendsz = ((sendsz + 3) / 4) * 4;
- recvsz = ((recvsz + 3) / 4) * 4;
- cu = (struct cu_data *)mem_alloc(sizeof(*cu) + sendsz + recvsz);
- if (cu == NULL) {
- (void) fprintf(stderr, "clntudp_create: out of memory\n");
- rpc_createerr.cf_stat = RPC_SYSTEMERROR;
- rpc_createerr.cf_error.re_errno = errno;
- goto fooy;
- }
- cu->cu_outbuf = &cu->cu_inbuf[recvsz];
-
- (void)gettimeofday(&now, (struct timezone *)0);
- if (raddr->sin_port == 0) {
- u_short port;
- if ((port =
- pmap_getport(raddr, program, version, IPPROTO_UDP)) == 0) {
- goto fooy;
- }
- raddr->sin_port = htons(port);
- }
- cl->cl_ops = &udp_ops;
- cl->cl_private = (caddr_t)cu;
- cu->cu_raddr = *raddr;
- cu->cu_rlen = sizeof (cu->cu_raddr);
- cu->cu_wait = wait;
- cu->cu_total.tv_sec = -1;
- cu->cu_total.tv_usec = -1;
- cu->cu_sendsz = sendsz;
- cu->cu_recvsz = recvsz;
- call_msg.rm_xid = getpid() ^ now.tv_sec ^ now.tv_usec;
- call_msg.rm_direction = CALL;
- call_msg.rm_call.cb_rpcvers = RPC_MSG_VERSION;
- call_msg.rm_call.cb_prog = program;
- call_msg.rm_call.cb_vers = version;
- xdrmem_create(&(cu->cu_outxdrs), cu->cu_outbuf,
- sendsz, XDR_ENCODE);
- if (! xdr_callhdr(&(cu->cu_outxdrs), &call_msg)) {
- goto fooy;
- }
- cu->cu_xdrpos = XDR_GETPOS(&(cu->cu_outxdrs));
- if (*sockp < 0) {
- int dontblock = 1;
-
- *sockp = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
- if (*sockp < 0) {
- rpc_createerr.cf_stat = RPC_SYSTEMERROR;
- rpc_createerr.cf_error.re_errno = errno;
- goto fooy;
- }
- /* attempt to bind to prov port */
- (void)bindresvport(*sockp, (struct sockaddr_in *)0);
- /* the sockets rpc controls are non-blocking */
- (void)ioctl(*sockp, FIONBIO, (char *) &dontblock);
- cu->cu_closeit = TRUE;
- } else {
- cu->cu_closeit = FALSE;
- }
- cu->cu_sock = *sockp;
- cl->cl_auth = authnone_create();
- return (cl);
- fooy:
- if (cu)
- mem_free((caddr_t)cu, sizeof(*cu) + sendsz + recvsz);
- if (cl)
- mem_free((caddr_t)cl, sizeof(CLIENT));
- return ((CLIENT *)NULL);
- }
-
- CLIENT *
- clntudp_create(raddr, program, version, wait, sockp)
- struct sockaddr_in *raddr;
- u_long program;
- u_long version;
- struct timeval wait;
- register int *sockp;
- {
-
- return(clntudp_bufcreate(raddr, program, version, wait, sockp,
- UDPMSGSIZE, UDPMSGSIZE));
- }
-
- static enum clnt_stat
- clntudp_call(cl, proc, xargs, argsp, xresults, resultsp, utimeout)
- register CLIENT *cl; /* client handle */
- u_long proc; /* procedure number */
- xdrproc_t xargs; /* xdr routine for args */
- caddr_t argsp; /* pointer to args */
- xdrproc_t xresults; /* xdr routine for results */
- caddr_t resultsp; /* pointer to results */
- struct timeval utimeout; /* seconds to wait before giving up */
- {
- register struct cu_data *cu = (struct cu_data *)cl->cl_private;
- register XDR *xdrs;
- register int outlen;
- register int inlen;
- int fromlen;
- #ifdef FD_SETSIZE
- fd_set readfds;
- fd_set mask;
- #else
- int readfds;
- register int mask;
- #endif /* def FD_SETSIZE */
- struct sockaddr_in from;
- struct rpc_msg reply_msg;
- XDR reply_xdrs;
- struct timeval time_waited;
- bool_t ok;
- int nrefreshes = 2; /* number of times to refresh cred */
- struct timeval timeout;
-
- if (cu->cu_total.tv_usec == -1) {
- timeout = utimeout; /* use supplied timeout */
- } else {
- timeout = cu->cu_total; /* use default timeout */
- }
-
- time_waited.tv_sec = 0;
- time_waited.tv_usec = 0;
- call_again:
- xdrs = &(cu->cu_outxdrs);
- xdrs->x_op = XDR_ENCODE;
- XDR_SETPOS(xdrs, cu->cu_xdrpos);
- /*
- * the transaction is the first thing in the out buffer
- */
- (*(u_short *)(cu->cu_outbuf))++;
- if ((! XDR_PUTLONG(xdrs, (long *)&proc)) ||
- (! AUTH_MARSHALL(cl->cl_auth, xdrs)) ||
- (! (*xargs)(xdrs, argsp)))
- return (cu->cu_error.re_status = RPC_CANTENCODEARGS);
- outlen = (int)XDR_GETPOS(xdrs);
-
- send_again:
- if (sendto(cu->cu_sock, cu->cu_outbuf, outlen, 0,
- (struct sockaddr *)&(cu->cu_raddr), cu->cu_rlen)
- != outlen) {
- cu->cu_error.re_errno = errno;
- return (cu->cu_error.re_status = RPC_CANTSEND);
- }
-
- /*
- * Hack to provide rpc-based message passing
- */
- if (timeout.tv_sec == 0 && timeout.tv_usec == 0) {
- return (cu->cu_error.re_status = RPC_TIMEDOUT);
- }
- /*
- * sub-optimal code appears here because we have
- * some clock time to spare while the packets are in flight.
- * (We assume that this is actually only executed once.)
- */
- reply_msg.acpted_rply.ar_verf = _null_auth;
- reply_msg.acpted_rply.ar_results.where = resultsp;
- reply_msg.acpted_rply.ar_results.proc = xresults;
- #ifdef FD_SETSIZE
- FD_ZERO(&mask);
- FD_SET(cu->cu_sock, &mask);
- #else
- mask = 1 << cu->cu_sock;
- #endif /* def FD_SETSIZE */
- for (;;) {
- readfds = mask;
- switch (select(_rpc_dtablesize(), &readfds, (int *)NULL,
- (int *)NULL, &(cu->cu_wait))) {
-
- case 0:
- time_waited.tv_sec += cu->cu_wait.tv_sec;
- time_waited.tv_usec += cu->cu_wait.tv_usec;
- while (time_waited.tv_usec >= 1000000) {
- time_waited.tv_sec++;
- time_waited.tv_usec -= 1000000;
- }
- if ((time_waited.tv_sec < timeout.tv_sec) ||
- ((time_waited.tv_sec == timeout.tv_sec) &&
- (time_waited.tv_usec < timeout.tv_usec)))
- goto send_again;
- return (cu->cu_error.re_status = RPC_TIMEDOUT);
-
- /*
- * buggy in other cases because time_waited is not being
- * updated.
- */
- case -1:
- if (errno == EINTR)
- continue;
- cu->cu_error.re_errno = errno;
- return (cu->cu_error.re_status = RPC_CANTRECV);
- }
- do {
- fromlen = sizeof(struct sockaddr);
- inlen = recvfrom(cu->cu_sock, cu->cu_inbuf,
- (int) cu->cu_recvsz, 0,
- (struct sockaddr *)&from, &fromlen);
- } while (inlen < 0 && errno == EINTR);
- if (inlen < 0) {
- if (errno == EWOULDBLOCK)
- continue;
- cu->cu_error.re_errno = errno;
- return (cu->cu_error.re_status = RPC_CANTRECV);
- }
- if (inlen < sizeof(u_long))
- continue;
- /* see if reply transaction id matches sent id */
- if (*((u_long *)(cu->cu_inbuf)) != *((u_long *)(cu->cu_outbuf)))
- continue;
- /* we now assume we have the proper reply */
- break;
- }
-
- /*
- * now decode and validate the response
- */
- xdrmem_create(&reply_xdrs, cu->cu_inbuf, (u_int)inlen, XDR_DECODE);
- ok = xdr_replymsg(&reply_xdrs, &reply_msg);
- /* XDR_DESTROY(&reply_xdrs); save a few cycles on noop destroy */
- if (ok) {
- _seterr_reply(&reply_msg, &(cu->cu_error));
- if (cu->cu_error.re_status == RPC_SUCCESS) {
- if (! AUTH_VALIDATE(cl->cl_auth,
- &reply_msg.acpted_rply.ar_verf)) {
- cu->cu_error.re_status = RPC_AUTHERROR;
- cu->cu_error.re_why = AUTH_INVALIDRESP;
- }
- if (reply_msg.acpted_rply.ar_verf.oa_base != NULL) {
- xdrs->x_op = XDR_FREE;
- (void)xdr_opaque_auth(xdrs,
- &(reply_msg.acpted_rply.ar_verf));
- }
- } /* end successful completion */
- else {
- /* maybe our credentials need to be refreshed ... */
- if (nrefreshes > 0 && AUTH_REFRESH(cl->cl_auth)) {
- nrefreshes--;
- goto call_again;
- }
- } /* end of unsuccessful completion */
- } /* end of valid reply message */
- else {
- cu->cu_error.re_status = RPC_CANTDECODERES;
- }
- return (cu->cu_error.re_status);
- }
-
- static void
- clntudp_geterr(cl, errp)
- CLIENT *cl;
- struct rpc_err *errp;
- {
- register struct cu_data *cu = (struct cu_data *)cl->cl_private;
-
- *errp = cu->cu_error;
- }
-
-
- static bool_t
- clntudp_freeres(cl, xdr_res, res_ptr)
- CLIENT *cl;
- xdrproc_t xdr_res;
- caddr_t res_ptr;
- {
- register struct cu_data *cu = (struct cu_data *)cl->cl_private;
- register XDR *xdrs = &(cu->cu_outxdrs);
-
- xdrs->x_op = XDR_FREE;
- return ((*xdr_res)(xdrs, res_ptr));
- }
-
- static void
- clntudp_abort(/*h*/)
- /*CLIENT *h;*/
- {
- }
-
- static bool_t
- clntudp_control(cl, request, info)
- CLIENT *cl;
- int request;
- char *info;
- {
- register struct cu_data *cu = (struct cu_data *)cl->cl_private;
-
- switch (request) {
- case CLSET_TIMEOUT:
- cu->cu_total = *(struct timeval *)info;
- break;
- case CLGET_TIMEOUT:
- *(struct timeval *)info = cu->cu_total;
- break;
- case CLSET_RETRY_TIMEOUT:
- cu->cu_wait = *(struct timeval *)info;
- break;
- case CLGET_RETRY_TIMEOUT:
- *(struct timeval *)info = cu->cu_wait;
- break;
- case CLGET_SERVER_ADDR:
- *(struct sockaddr_in *)info = cu->cu_raddr;
- break;
- default:
- return (FALSE);
- }
- return (TRUE);
- }
-
- static void
- clntudp_destroy(cl)
- CLIENT *cl;
- {
- register struct cu_data *cu = (struct cu_data *)cl->cl_private;
-
- if (cu->cu_closeit) {
- (void)close(cu->cu_sock);
- }
- XDR_DESTROY(&(cu->cu_outxdrs));
- mem_free((caddr_t)cu, (sizeof(*cu) + cu->cu_sendsz + cu->cu_recvsz));
- mem_free((caddr_t)cl, sizeof(CLIENT));
- }
- Funky_Stuff
- len=`wc -c < clnt_udp.c`
- if [ $len != 12060 ] ; then
- echo error: clnt_udp.c was $len bytes long, should have been 12060
- fi
- echo x - get_myaddress.c
- cat > get_myaddress.c <<'Funky_Stuff'
- /* @(#)get_myaddress.c 1.1 87/11/04 3.9 RPCSRC */
- /*
- * 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(lint) && defined(SCCSIDS)
- static char sccsid[] = "@(#)get_myaddress.c 1.4 87/08/11 Copyr 1984 Sun Micro";
- #endif
-
- /*
- * get_myaddress.c
- *
- * Get client's IP address via ioctl. This avoids using the yellowpages.
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
- #include <rpc/types.h>
- #include <rpc/pmap_prot.h>
- #include <sys/socket.h>
- #include <stdio.h>
- #include <net/if.h>
- #include <sys/ioctl.h>
- #include <arpa/inet.h>
- #include <netinet/in.h>
-
- /*
- * don't use gethostbyname, which would invoke yellow pages
- */
- get_myaddress(addr)
- struct sockaddr_in *addr;
- {
- int s;
- char buf[BUFSIZ];
- struct ifconf ifc;
- struct ifreq ifreq, *ifr;
- int len;
-
- 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);
- }
- 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) {
- *addr = *((struct sockaddr_in *)&ifr->ifr_addr);
- addr->sin_port = htons(PMAPPORT);
- break;
- }
- ifr++;
- }
- (void) close(s);
- }
- Funky_Stuff
- len=`wc -c < get_myaddress.c`
- if [ $len != 2668 ] ; then
- echo error: get_myaddress.c was $len bytes long, should have been 2668
- fi
- echo x - getrpcent.c
- cat > getrpcent.c <<'Funky_Stuff'
- /* @(#)getrpcent.c 1.4 87/11/13 3.9 RPCSRC */
- #if !defined(lint) && defined(SCCSIDS)
- static char sccsid[] = "@(#)getrpcent.c 1.9 87/08/11 Copyr 1984 Sun Micro";
- #endif
-
- /*
- * 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) 1985 by Sun Microsystems, Inc.
- */
-
- #include <stdio.h>
- #include <sys/types.h>
- #include <rpc/rpc.h>
- #include <netdb.h>
- #include <sys/socket.h>
-
- /*
- * Internet version.
- */
- struct rpcdata {
- FILE *rpcf;
- char *current;
- int currentlen;
- int stayopen;
- #define MAXALIASES 35
- char *rpc_aliases[MAXALIASES];
- struct rpcent rpc;
- char line[BUFSIZ+1];
- char *domain;
- } *rpcdata, *_rpcdata();
-
- static struct rpcent *interpret();
- struct hostent *gethostent();
- char *inet_ntoa();
- static char *index();
-
- static char RPCDB[] = "/etc/rpc";
-
- static struct rpcdata *
- _rpcdata()
- {
- register struct rpcdata *d = rpcdata;
-
- if (d == 0) {
- d = (struct rpcdata *)calloc(1, sizeof (struct rpcdata));
- rpcdata = d;
- }
- return (d);
- }
-
- struct rpcent *
- getrpcbynumber(number)
- register int number;
- {
- register struct rpcdata *d = _rpcdata();
- register struct rpcent *p;
- int reason;
- char adrstr[10], *val = NULL;
- int vallen;
-
- if (d == 0)
- return (0);
- setrpcent(0);
- while (p = getrpcent()) {
- if (p->r_number == number)
- break;
- }
- endrpcent();
- return (p);
- }
-
- struct rpcent *
- getrpcbyname(name)
- char *name;
- {
- struct rpcent *rpc;
- char **rp;
-
- setrpcent(0);
- while(rpc = getrpcent()) {
- if (strcmp(rpc->r_name, name) == 0)
- return (rpc);
- for (rp = rpc->r_aliases; *rp != NULL; rp++) {
- if (strcmp(*rp, name) == 0)
- return (rpc);
- }
- }
- endrpcent();
- return (NULL);
- }
-
- setrpcent(f)
- int f;
- {
- register struct rpcdata *d = _rpcdata();
-
- if (d == 0)
- return;
- if (d->rpcf == NULL)
- d->rpcf = fopen(RPCDB, "r");
- else
- rewind(d->rpcf);
- if (d->current)
- free(d->current);
- d->current = NULL;
- d->stayopen |= f;
- }
-
- endrpcent()
- {
- register struct rpcdata *d = _rpcdata();
-
- if (d == 0)
- return;
- if (d->current && !d->stayopen) {
- free(d->current);
- d->current = NULL;
- }
- if (d->rpcf && !d->stayopen) {
- fclose(d->rpcf);
- d->rpcf = NULL;
- }
- }
-
- struct rpcent *
- getrpcent()
- {
- struct rpcent *hp;
- int reason;
- char *key = NULL, *val = NULL;
- int keylen, vallen;
- register struct rpcdata *d = _rpcdata();
-
- if (d == 0)
- return;
- if (d->rpcf == NULL && (d->rpcf = fopen(RPCDB, "r")) == NULL)
- return (NULL);
- if (fgets(d->line, BUFSIZ, d->rpcf) == NULL)
- return (NULL);
- return interpret(d->line, strlen(d->line));
- }
-
- static struct rpcent *
- interpret(val, len)
- {
- register struct rpcdata *d = _rpcdata();
- char *p;
- register char *cp, **q;
-
- if (d == 0)
- return;
- strncpy(d->line, val, len);
- p = d->line;
- d->line[len] = '\n';
- if (*p == '#')
- return (getrpcent());
- cp = index(p, '#');
- if (cp == NULL)
- {
- cp = index(p, '\n');
- if (cp == NULL)
- return (getrpcent());
- }
- *cp = '\0';
- cp = index(p, ' ');
- if (cp == NULL)
- {
- cp = index(p, '\t');
- if (cp == NULL)
- return (getrpcent());
- }
- *cp++ = '\0';
- /* THIS STUFF IS INTERNET SPECIFIC */
- d->rpc.r_name = d->line;
- while (*cp == ' ' || *cp == '\t')
- cp++;
- d->rpc.r_number = atoi(cp);
- q = d->rpc.r_aliases = d->rpc_aliases;
- cp = index(p, ' ');
- if (cp != NULL)
- *cp++ = '\0';
- else
- {
- cp = index(p, '\t');
- if (cp != NULL)
- *cp++ = '\0';
- }
- while (cp && *cp) {
- if (*cp == ' ' || *cp == '\t') {
- cp++;
- continue;
- }
- if (q < &(d->rpc_aliases[MAXALIASES - 1]))
- *q++ = cp;
- cp = index(p, ' ');
- if (cp != NULL)
- *cp++ = '\0';
- else
- {
- cp = index(p, '\t');
- if (cp != NULL)
- *cp++ = '\0';
- }
- }
- *q = NULL;
- return (&d->rpc);
- }
- Funky_Stuff
- len=`wc -c < getrpcent.c`
- if [ $len != 4805 ] ; then
- echo error: getrpcent.c was $len bytes long, should have been 4805
- fi
- echo x - getrpcport.c
- cat > getrpcport.c <<'Funky_Stuff'
- /* @(#)getrpcport.c 1.2 87/11/13 3.9 RPCSRC */
- #if !defined(lint) && defined(SCCSIDS)
- static char sccsid[] = "@(#)getrpcport.c 1.3 87/08/11 SMI";
- #endif
- /*
- * 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) 1985 by Sun Microsystems, Inc.
- */
-
- #include <stdio.h>
- #include <rpc/rpc.h>
- #include <netdb.h>
- #include <sys/socket.h>
-
- getrpcport(host, prognum, versnum, proto)
- char *host;
- {
- struct sockaddr_in addr;
- struct hostent *hp;
-
- if ((hp = gethostbyname(host)) == NULL)
- return (0);
- bcopy(hp->h_addr, (char *) &addr.sin_addr, hp->h_length);
- addr.sin_family = AF_INET;
- addr.sin_port = 0;
- return (pmap_getport(&addr, prognum, versnum, proto));
- }
- Funky_Stuff
- len=`wc -c < getrpcport.c`
- if [ $len != 1890 ] ; then
- echo error: getrpcport.c was $len bytes long, should have been 1890
- fi
- echo x - netdb.h
- cat > netdb.h <<'Funky_Stuff'
- /* @(#)netdb.h 1.1 87/11/13 3.9 RPCSRC */
- /*
- * 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
- */
- /* @(#)rpc.h 1.8 87/07/24 SMI */
-
- /* Really belongs in <netdb.h> */
-
- struct rpcent {
- char *r_name; /* name of server for this rpc program */
- char **r_aliases; /* alias list */
- int r_number; /* rpc program number */
- };
-
- struct rpcent *getrpcbyname(), *getrpcbynumber(), *getrpcent();
- Funky_Stuff
- len=`wc -c < netdb.h`
- if [ $len != 1637 ] ; then
- echo error: netdb.h was $len bytes long, should have been 1637
- fi
- echo x - pmap_clnt.c
- cat > pmap_clnt.c <<'Funky_Stuff'
- /* @(#)pmap_clnt.c 1.1 87/11/04 3.9 RPCSRC */
- /*
- * 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(lint) && defined(SCCSIDS)
- static char sccsid[] = "@(#)pmap_clnt.c 1.37 87/08/11 Copyr 1984 Sun Micro";
- #endif
-
- /*
- * pmap_clnt.c
- * Client interface to pmap rpc service.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
- #include <rpc/rpc.h>
- #include <rpc/pmap_prot.h>
- #include <rpc/pmap_clnt.h>
- #include <sys/time.h>
-
- static struct timeval timeout = { 5, 0 };
- static struct timeval tottimeout = { 60, 0 };
-
- void clnt_perror();
-
-
- /*
- * 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;
-
- get_myaddress(&myaddress);
- 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);
- (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;
-
- get_myaddress(&myaddress);
- 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);
- (void)close(socket);
- return (rslt);
- }
- Funky_Stuff
- len=`wc -c < pmap_clnt.c`
- if [ $len != 3374 ] ; then
- echo error: pmap_clnt.c was $len bytes long, should have been 3374
- fi
- echo x - pmap_clnt.h
- cat > pmap_clnt.h <<'Funky_Stuff'
- /* @(#)pmap_clnt.h 1.1 87/11/04 3.9 RPCSRC */
- /*
- * 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
- */
- /* @(#)pmap_clnt.h 1.10 86/07/16 SMI */
-
- /*
- * pmap_clnt.h
- * Supplies C routines to get to portmap services.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
- /*
- * Usage:
- * success = pmap_set(program, version, protocol, port);
- * success = pmap_unset(program, version);
- * port = pmap_getport(address, program, version, protocol);
- * head = pmap_getmaps(address);
- * clnt_stat = pmap_rmtcall(address, program, version, procedure,
- * xdrargs, argsp, xdrres, resp, tout, port_ptr)
- * (works for udp only.)
- * clnt_stat = clnt_broadcast(program, version, procedure,
- * xdrargs, argsp, xdrres, resp, eachresult)
- * (like pmap_rmtcall, except the call is broadcasted to all
- * locally connected nets. For each valid response received,
- * the procedure eachresult is called. Its form is:
- * done = eachresult(resp, raddr)
- * bool_t done;
- * caddr_t resp;
- * struct sockaddr_in raddr;
- * where resp points to the results of the call and raddr is the
- * address if the responder to the broadcast.
- */
-
- extern bool_t pmap_set();
- extern bool_t pmap_unset();
- extern struct pmaplist *pmap_getmaps();
- enum clnt_stat pmap_rmtcall();
- enum clnt_stat clnt_broadcast();
- extern u_short pmap_getport();
- Funky_Stuff
- len=`wc -c < pmap_clnt.h`
- if [ $len != 2525 ] ; then
- echo error: pmap_clnt.h was $len bytes long, should have been 2525
- fi
- echo x - pmap_getmaps.c
- cat > pmap_getmaps.c <<'Funky_Stuff'
- /* @(#)pmap_getmaps.c 1.1 87/11/04 3.9 RPCSRC */
- /*
- * 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(lint) && defined(SCCSIDS)
- static char sccsid[] = "@(#)pmap_getmaps.c 1.10 87/08/11 Copyr 1984 Sun Micro";
- #endif
-
- /*
- * pmap_getmap.c
- * Client interface to pmap rpc service.
- * contains pmap_getmaps, which is only tcp service involved
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
- #include <rpc/rpc.h>
- #include <rpc/pmap_prot.h>
- #include <rpc/pmap_clnt.h>
- #include <sys/socket.h>
- #include <sys/time.h>
- #include <netdb.h>
- #include <stdio.h>
- #include <errno.h>
- #include <net/if.h>
- #include <sys/ioctl.h>
- #define NAMELEN 255
- #define MAX_BROADCAST_SIZE 1400
-
- extern int errno;
-
- /*
- * Get a copy of the current port maps.
- * Calls the pmap service remotely to do get the maps.
- */
- struct pmaplist *
- pmap_getmaps(address)
- struct sockaddr_in *address;
- {
- struct pmaplist *head = (struct pmaplist *)NULL;
- int socket = -1;
- struct timeval minutetimeout;
- register CLIENT *client;
-
- minutetimeout.tv_sec = 60;
- minutetimeout.tv_usec = 0;
- address->sin_port = htons(PMAPPORT);
- client = clnttcp_create(address, PMAPPROG,
- PMAPVERS, &socket, 50, 500);
- if (client != (CLIENT *)NULL) {
- if (CLNT_CALL(client, PMAPPROC_DUMP, xdr_void, NULL, xdr_pmaplist,
- &head, minutetimeout) != RPC_SUCCESS) {
- clnt_perror(client, "pmap_getmaps rpc problem");
- }
- CLNT_DESTROY(client);
- }
- (void)close(socket);
- address->sin_port = 0;
- return (head);
- }
- Funky_Stuff
- len=`wc -c < pmap_getmaps.c`
- if [ $len != 2682 ] ; then
- echo error: pmap_getmaps.c was $len bytes long, should have been 2682
- fi
- echo x - pmap_getport.c
- cat > pmap_getport.c <<'Funky_Stuff'
- /* @(#)pmap_getport.c 1.1 87/11/04 3.9 RPCSRC */
- /*
- * 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(lint) && defined(SCCSIDS)
- static char sccsid[] = "@(#)pmap_getport.c 1.9 87/08/11 Copyr 1984 Sun Micro";
- #endif
-
- /*
- * pmap_getport.c
- * Client interface to pmap rpc service.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
- #include <rpc/rpc.h>
- #include <rpc/pmap_prot.h>
- #include <rpc/pmap_clnt.h>
- #include <sys/socket.h>
- #include <sys/time.h>
- #include <net/if.h>
-
- static struct timeval timeout = { 5, 0 };
- static struct timeval tottimeout = { 60, 0 };
-
- /*
- * Find the mapped port for program,version.
- * Calls the pmap service remotely to do the lookup.
- * Returns 0 if no map exists.
- */
- u_short
- pmap_getport(address, program, version, protocol)
- struct sockaddr_in *address;
- u_long program;
- u_long version;
- u_int protocol;
- {
- u_short port = 0;
- int socket = -1;
- register CLIENT *client;
- struct pmap parms;
-
- address->sin_port = htons(PMAPPORT);
- client = clntudp_bufcreate(address, PMAPPROG,
- PMAPVERS, timeout, &socket, RPCSMALLMSGSIZE, RPCSMALLMSGSIZE);
- if (client != (CLIENT *)NULL) {
- parms.pm_prog = program;
- parms.pm_vers = version;
- parms.pm_prot = protocol;
- parms.pm_port = 0; /* not needed or used */
- if (CLNT_CALL(client, PMAPPROC_GETPORT, xdr_pmap, &parms,
- xdr_u_short, &port, tottimeout) != RPC_SUCCESS){
- rpc_createerr.cf_stat = RPC_PMAPFAILURE;
- clnt_geterr(client, &rpc_createerr.cf_error);
- } else if (port == 0) {
- rpc_createerr.cf_stat = RPC_PROGNOTREGISTERED;
- }
- CLNT_DESTROY(client);
- }
- (void)close(socket);
- address->sin_port = 0;
- return (port);
- }
- Funky_Stuff
- len=`wc -c < pmap_getport.c`
- if [ $len != 2846 ] ; then
- echo error: pmap_getport.c was $len bytes long, should have been 2846
- fi
- echo x - pmap_prot.c
- cat > pmap_prot.c <<'Funky_Stuff'
- /* @(#)pmap_prot.c 1.1 87/11/04 3.9 RPCSRC */
- /*
- * 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(lint) && defined(SCCSIDS)
- static char sccsid[] = "@(#)pmap_prot.c 1.17 87/08/11 Copyr 1984 Sun Micro";
- #endif
-
- /*
- * pmap_prot.c
- * Protocol for the local binder service, or pmap.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
- #include <rpc/types.h>
- #include <rpc/xdr.h>
- #include <rpc/pmap_prot.h>
-
-
- bool_t
- xdr_pmap(xdrs, regs)
- XDR *xdrs;
- struct pmap *regs;
- {
-
- if (xdr_u_long(xdrs, ®s->pm_prog) &&
- xdr_u_long(xdrs, ®s->pm_vers) &&
- xdr_u_long(xdrs, ®s->pm_prot))
- return (xdr_u_long(xdrs, ®s->pm_port));
- return (FALSE);
- }
- Funky_Stuff
- len=`wc -c < pmap_prot.c`
- if [ $len != 1879 ] ; then
- echo error: pmap_prot.c was $len bytes long, should have been 1879
- fi
- cd ..
- echo more files to follow
- exit
-