baresendmsg.nc

传感器网络中的嵌入式操作系统源代码

// $Id: BareSendMsg.nc,v 1.1.14.4 2003/08/26 09:08:12 cssharp Exp $

/*									tab:4
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 * Copyright (c) 2002-2003 Intel Corporation
 * All rights reserved.
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 * This file is distributed under the terms in the attached INTEL-LICENSE     
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/*
 * Authors:		Jason Hill, David Gay, Philip Levis
 * Date last modified:  6/26/02
 *
 *
 */

/**
 * Functionality for sending a raw packet buffer; unaware of message
 * structure (besides length). This is in contrast to SendMsg, which
 * takes parameters for message headers.
 * @author Jason Hill
 * @author David Gay
 * @author Philip Levis
 */


includes AM;
interface BareSendMsg
{
  /**
   * Send a message buffer over a communiation channel.
   *
   * @return SUCCESS if the buffer will be sent, FAIL if not. If
   * SUCCESS, a sendDone should be expected, if FAIL, the event should
   * not be expected.
   */
  command result_t send(TOS_MsgPtr msg);

  /**
   * Signals that a buffer was sent; success indicates whether the
   * send was successful or not.
   *
   * @return SUCCESS always.
   *
   */
  event result_t sendDone(TOS_MsgPtr msg, result_t success);
}