text: /*************************************************************************************************/
  /*!
   *  \file   wdxc_stream.c
   *
   *  \brief  Wireless Data Exchange profile client - Stream utility functions.
   *
   *          $Date: 2017-06-06 14:23:06 -0500 (Tue, 06 Jun 2017) $
   *          $Revision: 12300 $
   *
   *  Copyright (c) 2017 ARM Ltd., all rights reserved.
   *  ARM Ltd. confidential and proprietary.
   *
   *  IMPORTANT.  Your use of this file is governed by a Software License Agreement
   *  ("Agreement") that must be accepted in order to download or otherwise receive a
   *  copy of this file.  You may not use or copy this file for any purpose other than
   *  as described in the Agreement.  If you do not agree to all of the terms of the
   *  Agreement do not use this file and delete all copies in your possession or control;
   *  if you do not have a copy of the Agreement, you must contact ARM Ltd. prior
   *  to any use, copying or further distribution of this software.
   */
  /*************************************************************************************************/
  
  #include <string.h>
  #include "wsf_types.h"
  #include "wstr.h"
  #include "wsf_trace.h"
  #include "wsf_assert.h"
  #include "wsf_efs.h"
  #include "bstream.h"
  #include "dm_api.h"
  #include "att_api.h"
  #include "app_api.h"
  #include "wdxc_api.h"
  #include "wdxc_main.h"
  #include "wdxs_defs.h"
  
  /**************************************************************************************************
    External Variables
  **************************************************************************************************/
  extern wdxcCb_t wdxcCb;
  
  /*************************************************************************************************/
  /*!
   *  \fn     WdxcStreamStart
   *
   *  \brief  Send a request to start a stream of a given file handle on the given connection.
   *
   *  \param  connId    Connection ID.
   *  \param  fileHdl   Handle of the file.
   *
   *  \return None.
   */
  /*************************************************************************************************/
  void WdxcStreamStart(dmConnId_t connId, uint16_t fileHdl)
  {
    wdxcConnCb_t *pConnCb = &wdxcCb.conn[connId - 1];
  
    /* Verify WDXC is Idle */
    if (pConnCb->fileHdl == WSF_EFS_INVALID_HANDLE)
    {
      pConnCb->fileHdl = fileHdl;
  
      /* Send a get request with len set the MTU length (offset is ignored for streams) */
      WdxcFtcSendGetReq(connId, fileHdl, 0, AttGetMtu(connId), 0);
    }
  }
  
  /*************************************************************************************************/
  /*!
   *  \fn     WdxcStreamStop
   *
   *  \brief  Stop the active stream.
   *
   *  \param  None.
   *
   *  \return None.
   */
  /*************************************************************************************************/
  void WdxcStreamStop(dmConnId_t connId)
  {
    wdxcConnCb_t *pConnCb = &wdxcCb.conn[connId - 1];
  
    /* Send an abort to stop the stream */
    WdxcFtcSendAbort(connId, pConnCb->fileHdl);
  
    /* Set file handle to invalid to indicate no file operation is in progress */
    pConnCb->fileHdl = WSF_EFS_INVALID_HANDLE;
  }
  