timesync.nc

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// $Id: TimeSync.nc,v 1.2 2003/10/07 21:46:15 idgay Exp $

/*									tab:4
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 * Copyright (c) 2002-2003 Intel Corporation
 * All rights reserved.
 *
 * This file is distributed under the terms in the attached INTEL-LICENSE     
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/*
 *
 * Authors:		Su Ping <[e-mail]>
 * Date last modified:  9/19/02
 *
 */

/**
 * @author Su Ping <[e-mail]>
 */


interface TimeSync
{

    /** 
     * This command broadcast a time sync message to the network
     */
    command result_t sendSync();

    /**
     *  set time sync interval: Every n seconds the master will do 
     *  a time sync update
     **/ 
    command result_t setInterval( uint32_t n );

    /**
     * set time sync state. Multihop routing module can use this command to 
     * inform time sync that it has children and responsible to sync with them
     *  See TimeSyncMsg.h for defined states
     **/

    command result_t setState(uint8_t state );

    // command skewEstimate();
    // command update()
    // No benifit to expose those command to external user.
    // keep them as module static functions.
}