sendvarlenpacket.nc

传感器网络中的嵌入式操作系统源代码

// $Id: SendVarLenPacket.nc,v 1.1.14.4 2003/08/26 09:08:13 cssharp Exp $

/*									tab:4
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/*
 * Authors:		Jason Hill, David Gay, Philip Levis
 * Date last modified:  6/25/02
 *
 *
 */
/**
 * Interface for sending arbitrary streams of bytes.
 *
 * @author Jason Hill
 * @author David Gay
 * @author Philip Levis
 */

interface SendVarLenPacket
{
  /**
   * Send <code>numBytes</code> of the buffer <code>data</code>.
   *
   * @return SUCCESS if send request accepted, FAIL otherwise. SUCCCES
   * means that a sendDone should be expected, FAIL means it should
   * not.
   */
  command result_t send(uint8_t* packet, uint8_t numBytes);

  /**
   * Send request completed. The buffer sent and whether the send was
   * successful are passed.
   *
   * @return SUCCESS always.
   */
  event result_t sendDone(uint8_t* packet, result_t success);
}