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Filename : pmap_clnt.h
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/* @(#)pmap_clnt.h	2.1 88/07/29 4.0 RPCSRC; from 1.11 88/02/08 SMI */
/*
 * Copyright (c) 2010, Oracle America, Inc.
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in
 *       the documentation and/or other materials provided with the
 *       distribution.
 *
 *     * Neither the name of the "Oracle America, Inc." nor the names of
 *       its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/*
 * pmap_clnt.h
 * Supplies C routines to get to portmap services.
 */

#ifndef GSSRPC_PMAP_CLNT_H
#define GSSRPC_PMAP_CLNT_H

/*
 * 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.
 */

GSSRPC__BEGIN_DECLS
extern bool_t		pmap_set(rpcprog_t, rpcvers_t, rpcprot_t, u_int);
extern bool_t		pmap_unset(rpcprog_t, rpcvers_t);
extern struct pmaplist	*pmap_getmaps(struct sockaddr_in *);
enum clnt_stat		pmap_rmtcall(struct sockaddr_in *, rpcprog_t,
				     rpcvers_t, rpcproc_t, xdrproc_t,
				     caddr_t, xdrproc_t, caddr_t,
				     struct timeval, rpcport_t *);

typedef bool_t (*resultproc_t)(caddr_t, struct sockaddr_in *);

enum clnt_stat		clnt_broadcast(rpcprog_t, rpcvers_t, rpcproc_t,
				       xdrproc_t, caddr_t, xdrproc_t,
				       caddr_t, resultproc_t);
extern u_short		pmap_getport(struct sockaddr_in *,
				     rpcprog_t,
				     rpcvers_t, rpcprot_t);
GSSRPC__END_DECLS
#endif /* !defined(GSSRPC_PMAP_CLNT_H) */