/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * The contents of this file are subject to the Netscape Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/NPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1999 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s): 
 */

#include "nsISupports.idl"

%{C++
#include "prnetdb.h"

typedef struct nsHostEnt
{
    PRHostEnt	hostEnt;
    char        buffer[PR_NETDB_BUF_SIZE];
    PRIntn      bufLen;
    char *      bufPtr;
} nsHostEnt;
%}

[ptr] native nsHostEntStar(nsHostEnt);

[scriptable, uuid(7686cef0-206e-11d3-9348-00104ba0fd40)]
interface nsIDNSListener : nsISupports
{
    /**
     * Notify the listener that we are about to lookup the requested hostname.
     */
    void OnStartLookup(in nsISupports ctxt, in string hostname);

    /**
     * Notify the listener that we have found one or more addresses for the hostname.
     */
    [noscript] void OnFound(in nsISupports ctxt, in string hostname,
                            in nsHostEntStar entry);

    /**
     * Notify the listener that the lookup has completed.
     */
    void OnStopLookup(in nsISupports ctxt, in string hostname, in nsresult status);
};

