C++ GATT_NUM_ATTRS函数代码示例

/*********************************************************************
 * @fn      ProxPeriph_AddService
 *
 * @brief   Initializes the Proximity Peripheral service by
 *          registering GATT attributes with the GATT server.
 *          Only call this function once.
 *
 * @param   services - services to add. This is a bit map and can
 *                     contain more than one service.
 *
 * @return   Success or Failure
 */
bStatus_t ProxPeriph_AddService( uint32 services )
{
  uint8 status = SUCCESS;

  if ( services & PP_LINK_LOSS_SERVICE )
  {
    // Register Link Loss attribute list and CBs with GATT Server App  
    status = GATTServApp_RegisterService( linkLossAttrTbl, GATT_NUM_ATTRS( linkLossAttrTbl ),
                                          GATT_MAX_ENCRYPT_KEY_SIZE, &proxPeriphCBs );
  }

  if ( ( status == SUCCESS ) && ( services & PP_IM_ALETR_SERVICE ) )
  {
    // Register Link Loss attribute list and CBs with GATT Server App
    status = GATTServApp_RegisterService( imAlertAttrTbl, GATT_NUM_ATTRS( imAlertAttrTbl ),
                                          GATT_MAX_ENCRYPT_KEY_SIZE, &proxPeriphCBs );
  }
  
  if ( ( status == SUCCESS )  && ( services & PP_TX_PWR_LEVEL_SERVICE ) )
  {
    // Register Tx Power Level attribute list and CBs with GATT Server App
    status = GATTServApp_RegisterService( txPwrLevelAttrTbl, GATT_NUM_ATTRS( txPwrLevelAttrTbl ),
                                          GATT_MAX_ENCRYPT_KEY_SIZE, &proxPeriphCBs );
  }

  return ( status );
}

/**
 * @fn      UartProfile_AddService
 *
 * @brief   Initializes the Simple Profile service by registering
 *          GATT attributes with the GATT server.
 *
 * @param   services - services to add. This is a bit map and can
 *                     contain more than one service.
 *
 * @return  Success or Failure
 */
bStatus_t UartProfile_AddService(void)
{
	uint8	status = SUCCESS;

	// Initialize Client Characteristic Configuration attributes
	GATTServApp_InitCharCfg(INVALID_CONNHANDLE, uartServ2CharCfg);

	// Register with Link DB to receive link status change callback
	linkDB_Register(UartProfile_HandleConnStatusCB);

	// Register GATT attribute list and CBs with GATT Server App
	GATTServApp_RegisterService(uartServ1AttrTbl, GATT_NUM_ATTRS(uartServ1AttrTbl), &uartServ1CBs);
	GATTServApp_RegisterService(uartServ2AttrTbl, GATT_NUM_ATTRS(uartServ2AttrTbl), &uartServ2CBs);
	return (status);
}

/*********************************************************************
 * @fn      Audio_SetParameter
 *
 * @brief   Set an Audio Profile parameter.
 *
 * @param   param - Profile parameter ID
 * @param   len - length of data to write
 * @param   value - pointer to data to write.  This is dependent on
 *          the parameter ID and WILL be cast to the appropriate
 *          data type (example: data type of uint16 will be cast to
 *          uint16 pointer).
 *
 * @return  SUCCESS, bleInvalidRange, INVALIDPARAMETER, or return
 *          value of GATTServApp_ProcessCharCfg
 */
bStatus_t Audio_SetParameter(uint8 param, uint8 len, void *value)
{
  bStatus_t ret = SUCCESS;

  switch (param)
  {
    case AUDIOPROFILE_START:
      if (len == sizeof (audioProfileStart))
      {
        audioProfileStart = *((uint8*)value);

        // See if Notifications have been enabled and send
        ret = GATTServApp_ProcessCharCfg(audioProfileStartConfig,
                                         &audioProfileStart,
                                         FALSE,
                                         audioProfileAttrTbl,
                                         GATT_NUM_ATTRS(audioProfileAttrTbl),
                                         INVALID_TASK_ID,
                                         audioProfile_ReadAttrCB);
      }
      else
      {
        ret = bleInvalidRange;
      }
      break;

    case AUDIOPROFILE_AUDIO:
      {
        VOID memcpy(audioProfileAudio, value, BLEAUDIO_NOTSIZE);

        // See if Notifications have been enabled and send
        ret = GATTServApp_ProcessCharCfg(audioProfileAudioConfig,
                                         (uint8_t *)audioProfileAudio,
                                         FALSE,
                                         audioProfileAttrTbl,
                                         GATT_NUM_ATTRS(audioProfileAttrTbl),
                                         INVALID_TASK_ID,
                                         audioProfile_ReadAttrCB);
      }
      break;

    default:
      ret = INVALIDPARAMETER;
      break;
  }

  return ret;
}

/*********************************************************************
 * @fn      OADTarget_getNextBlockReq
 *
 * @brief   Process the Request for next image block.
 *
 * @param   connHandle - connection message was received on
 * @param   blkNum - block number to request from OAD Manager.
 *
 * @return  None
 */
static void OADTarget_getNextBlockReq(uint16_t connHandle, uint16_t blkNum)
{
  uint16_t value = GATTServApp_ReadCharCfg(connHandle, oadImgBlockConfig);

  // If notifications enabled
  if (value & GATT_CLIENT_CFG_NOTIFY)
  {
    attHandleValueNoti_t noti;
    
    noti.pValue = GATT_bm_alloc(connHandle, ATT_HANDLE_VALUE_NOTI, 2, NULL);
    
    if (noti.pValue != NULL)
    {
      gattAttribute_t *pAttr = GATTServApp_FindAttr(oadAttrTbl, 
                                                    GATT_NUM_ATTRS(oadAttrTbl),
                                                    oadCharVals+OAD_CHAR_IMG_BLOCK);
      noti.handle = pAttr->handle;
      noti.len = 2;
      
      noti.pValue[0] = LO_UINT16(blkNum);
      noti.pValue[1] = HI_UINT16(blkNum);
      
      if (GATT_Notification(connHandle, &noti, FALSE) != SUCCESS)
      {
        GATT_bm_free((gattMsg_t *)&noti, ATT_HANDLE_VALUE_NOTI);
      }
    }
  }
}

/*********************************************************************
 * @fn      OADTarget_addService
 *
 * @brief   Initializes the OAD Service by registering GATT attributes
 *          with the GATT server. Only call this function once.
 *
 * @return  The return value of GATTServApp_RegisterForMsg().
 */
bStatus_t OADTarget_addService(void)
{
  // Allocate Client Characteristic Configuration table
  oadImgIdentifyConfig = (gattCharCfg_t *)ICall_malloc(sizeof(gattCharCfg_t) *
                                                       linkDBNumConns);
  if (oadImgIdentifyConfig == NULL)
  {
    return (bleMemAllocError);
  }
  
  // Allocate Client Characteristic Configuration table
  oadImgBlockConfig = (gattCharCfg_t *)ICall_malloc(sizeof(gattCharCfg_t) *
                                                    linkDBNumConns);
  
  if (oadImgBlockConfig == NULL)
  {
    // Free already allocated data
    ICall_free(oadImgIdentifyConfig);
    
    return (bleMemAllocError);
  }
  
  // Initialize Client Characteristic Configuration attributes
  GATTServApp_InitCharCfg(INVALID_CONNHANDLE, oadImgIdentifyConfig);
  GATTServApp_InitCharCfg(INVALID_CONNHANDLE, oadImgBlockConfig);

  return GATTServApp_RegisterService(oadAttrTbl, GATT_NUM_ATTRS(oadAttrTbl), 
                                     GATT_MAX_ENCRYPT_KEY_SIZE, &oadCBs);
}

/*********************************************************************
 * @fn      HeartRate_AddService
 *
 * @brief   Initializes the Heart Rate service by registering
 *          GATT attributes with the GATT server.
 *
 * @param   services - services to add. This is a bit map and can
 *                     contain more than one service.
 *
 * @return  Success or Failure
 */
bStatus_t HeartRate_AddService(uint32 services)
{
  uint8 status;

  // Allocate Client Characteristic Configuration table
  heartRateMeasClientCharCfg = (gattCharCfg_t *)ICall_malloc( sizeof(gattCharCfg_t) *
                                                              linkDBNumConns );
  if ( heartRateMeasClientCharCfg == NULL )
  {
    return ( bleMemAllocError );
  }
  
  // Initialize Client Characteristic Configuration attributes.
  GATTServApp_InitCharCfg(INVALID_CONNHANDLE, heartRateMeasClientCharCfg);

  if (services & HEARTRATE_SERVICE)
  {
    // Register GATT attribute list and CBs with GATT Server App.
    status = GATTServApp_RegisterService(heartRateAttrTbl, 
                                         GATT_NUM_ATTRS(heartRateAttrTbl),
                                         GATT_MAX_ENCRYPT_KEY_SIZE,
                                         &heartRateCBs);
  }
  else
  {
    status = SUCCESS;
  }

  return (status);
}

/*********************************************************************
 * @fn      SimpleProfile_AddService
 *
 * @brief   Initializes the Simple Profile service by registering
 *          GATT attributes with the GATT server.
 *
 * @param   services - services to add. This is a bit map and can
 *                     contain more than one service.
 *
 * @return  Success or Failure
 */
bStatus_t ExampleService_AddService( void )
{
 static uint8 excute_time =0;
 uint8 status = SUCCESS;
 
 if(excute_time > 0)          //make sure it is only excuted once, because everytime it excuted, it add the attr to the list ,no matter wheather it exists in it.
   return(status);
 else
   excute_time++;
 
 HalLcdWriteStringValue("excute_time",excute_time,10,HAL_LCD_LINE_6);
  


  // Initialize Client Characteristic Configuration attributes
  GATTServApp_InitCharCfg( INVALID_CONNHANDLE, simpleProfileChar2Config );

  // Register with Link DB to receive link status change callback
  VOID linkDB_Register( simpleProfile_HandleConnStatusCB );  
  

    // Register GATT attribute list and CBs with GATT Server App
    status = GATTServApp_RegisterService( simpleProfileAttrTbl, 
                                          GATT_NUM_ATTRS( simpleProfileAttrTbl ),
                                          &simpleProfileCBs );


  return ( status );
}

/*********************************************************************
 * @fn      ClimbProfile_AddService
 *
 * @brief   Initializes the Simple Profile service by registering
 *          GATT attributes with the GATT server.
 *
 * @param   services - services to add. This is a bit map and can
 *                     contain more than one service.
 *
 * @return  Success or Failure
 */
bStatus_t ClimbProfile_AddService( uint32 services )
{
  uint8 status;

  // Allocate Client Characteristic Configuration table
  climbProfileChar1Config = (gattCharCfg_t *)ICall_malloc( sizeof(gattCharCfg_t) *
                                                            linkDBNumConns );
  if ( climbProfileChar1Config == NULL )
  {     
    return ( bleMemAllocError );
  }
  
  // Initialize Client Characteristic Configuration attributes
  GATTServApp_InitCharCfg( INVALID_CONNHANDLE, climbProfileChar1Config );

  if ( services & CLIMBPROFILE_SERVICE )
  {
    // Register GATT attribute list and CBs with GATT Server App
    status = GATTServApp_RegisterService( climbProfileAttrTbl,
                                          GATT_NUM_ATTRS( climbProfileAttrTbl ),
                                          GATT_MAX_ENCRYPT_KEY_SIZE,
                                          &climbProfileCBs );
  }
  else
  {
    status = SUCCESS;
  }

  return ( status );
}

/*********************************************************************
 * @fn      Pir_SetParameter
 *
 * @brief   Set a parameter.
 *
 * @param   param - Profile parameter ID
 * @param   len - length of data to right
 * @param   value - pointer to data to write.  This is dependent on
 *          the parameter ID and WILL be cast to the appropriate
 *          data type (example: data type of uint16 will be cast to
 *          uint16 pointer).
 *
 * @return  bStatus_t
 */
bStatus_t Pir_SetParameter( uint8 param, uint8 len, void *value )
{
  bStatus_t ret = SUCCESS;

  switch ( param )
  {
    case SENSOR_DATA:
    if ( len == SENSOR_DATA_LEN )
    {
      VOID osal_memcpy( sensorData, value, SENSOR_DATA_LEN );
      // See if Notification has been enabled
      GATTServApp_ProcessCharCfg( sensorDataConfig, sensorData, FALSE,
                                 sensorAttrTable, GATT_NUM_ATTRS( sensorAttrTable ),
                                 INVALID_TASK_ID );
    }
    else
    {
      ret = bleInvalidRange;
    }
    break;

    default:
      ret = INVALIDPARAMETER;
      break;
  }

  return ( ret );
}

/*********************************************************************
 * @fn      SimpleProfile_AddService
 *
 * @brief   Initializes the Simple Profile service by registering
 *          GATT attributes with the GATT server.
 *
 * @param   services - services to add. This is a bit map and can
 *                     contain more than one service.
 *
 * @return  Success or Failure
 */
bStatus_t SimpleProfile_AddService( uint32 services )
{
  uint8 status = SUCCESS;

  // Allocate Client Characteristic Configuration table
  simpleProfileChar4Config = (gattCharCfg_t *)osal_mem_alloc( sizeof(gattCharCfg_t) *
                                                              linkDBNumConns );
  if ( simpleProfileChar4Config == NULL )
  {
    return ( bleMemAllocError );
  }

  // Initialize Client Characteristic Configuration attributes
  GATTServApp_InitCharCfg( INVALID_CONNHANDLE, simpleProfileChar4Config );

  // Register with Link DB to receive link status change callback
  VOID linkDB_Register( simpleProfile_HandleConnStatusCB );

  if ( services & SIMPLEPROFILE_SERVICE )
  {
    // Register GATT attribute list and CBs with GATT Server App
    status = GATTServApp_RegisterService( simpleProfileAttrTbl,
                                          GATT_NUM_ATTRS( simpleProfileAttrTbl ),
                                          GATT_MIN_ENCRYPT_KEY_SIZE,
                                          &simpleProfileCBs );
  }

  return ( status );
}

/*********************************************************************
 * @fn      SK_AddService
 *
 * @brief   Initializes the Simple Key service by registering
 *          GATT attributes with the GATT server.
 *
 * @param   services - services to add. This is a bit map and can
 *                     contain more than one service.
 *
 * @return  Success or Failure
 */
bStatus_t SK_AddService(uint32 services)
{
  uint8 status = SUCCESS;

  // Allocate Client Characteristic Configuration table
  skConfig = (gattCharCfg_t *)ICall_malloc(sizeof(gattCharCfg_t) *
                                            linkDBNumConns);
  if (skConfig == NULL)
  {
    return (bleMemAllocError);
  }
  
  // Initialize Client Characteristic Configuration attributes
  GATTServApp_InitCharCfg(INVALID_CONNHANDLE, skConfig); 
  
  if (services & SK_SERVICE)
  {
    // Register GATT attribute list and CBs with GATT Server App
    status = GATTServApp_RegisterService(simplekeysAttrTbl, 
                                         GATT_NUM_ATTRS(simplekeysAttrTbl),
                                         GATT_MAX_ENCRYPT_KEY_SIZE,
                                         &skCBs);
  }

  return (status);
}

/*********************************************************************
 * @fn      ClimbProfile_SetParameter
 *
 * @brief   Set a Simple Profile parameter.
 *
 * @param   param - Profile parameter ID
 * @param   len - length of data to write
 * @param   value - pointer to data to write.  This is dependent on
 *          the parameter ID and WILL be cast to the appropriate
 *          data type (example: data type of uint16 will be cast to
 *          uint16 pointer).
 *
 * @return  bStatus_t
 */
bStatus_t ClimbProfile_SetParameter( uint8 param, uint8 len, void *value )
{
    bStatus_t ret = SUCCESS;
    switch ( param )
    {
    case CLIMBPROFILE_CHAR1:

        if( len <=  CLIMBPROFILE_CHAR1_LEN) {
            VOID memcpy( climbProfileChar1, value, CLIMBPROFILE_CHAR1_LEN );
//    	  climbProfileChar1 = (uint8*)value;
            /*
                	  attHandleValueNoti_t noti;
                	  noti.len = len;
                	  noti.handle = climbProfileAttrTbl[2].handle;
                	  ret = GATT_Notification(0,&noti, FALSE);
             */

            GATTServApp_ProcessCharCfg( climbProfileChar1Config, climbProfileChar1, FALSE,
                                        climbProfileAttrTbl, GATT_NUM_ATTRS( climbProfileAttrTbl ),
                                        INVALID_TASK_ID, climbProfile_ReadAttrCB );

        }
        else
        {
            ret = bleInvalidRange;
        }
        break;

    default:
        ret = INVALIDPARAMETER;
        break;
    }

    return ( ret );
}

/*********************************************************************
 * @fn      Audio_AddService
 *
 * @brief   Initializes the Audio Profile service by registering
 *          GATT attributes with the GATT server.
 *
 * @return  SUCCESS, bleMemAllocError, or return value of
 *          GATTServApp_RegisterService
 */
bStatus_t Audio_AddService(void)
{
  uint8 status = SUCCESS;

  // Allocate Audio Cmd Client Characteristic Configuration table
  audioProfileStartConfig = (gattCharCfg_t *)ICall_malloc(sizeof(gattCharCfg_t)*
                                                          linkDBNumConns );
  if (audioProfileStartConfig == NULL)
  {
    return bleMemAllocError;
  }

  // Initialize Audio Cmd Client Characteristic Configuration attributes
  GATTServApp_InitCharCfg(INVALID_CONNHANDLE, audioProfileStartConfig);

  // Allocate Audio Stream Client Characteristic Configuration table
  audioProfileAudioConfig = (gattCharCfg_t *)ICall_malloc(sizeof(gattCharCfg_t)*
                                                          linkDBNumConns);
  if (audioProfileAudioConfig == NULL)
  {
    return bleMemAllocError;
  }

  // Initialize Audio Stream Client Characteristic Configuration attributes
  GATTServApp_InitCharCfg(INVALID_CONNHANDLE, audioProfileAudioConfig);

  // Register GATT attribute list and CBs with GATT Server App
  status = GATTServApp_RegisterService(audioProfileAttrTbl,
                                       GATT_NUM_ATTRS(audioProfileAttrTbl),
                                       GATT_MAX_ENCRYPT_KEY_SIZE,
                                       &audioProfileCBs);

  return status;
}

/*********************************************************************
 * @fn          simpleProfile_ProcessCharCfg
 *
 * @brief       Process Client Charateristic Configuration change.
 *
 * @param       charCfgTbl - characteristic configuration table
 * @param       pValue - pointer to attribute value
 * @param       authenticated - whether an authenticated link is required
 *
 * @return      none
 */
static void simpleProfile_ProcessCharCfg( gattCharCfg_t *charCfgTbl, 
                                     uint8 *pValue, uint8 authenticated )
{
  for ( uint8 i = 0; i < GATT_MAX_NUM_CONN; i++ )
  {
    gattCharCfg_t *pItem = &(charCfgTbl[i]);

    if ( ( pItem->connHandle != INVALID_CONNHANDLE ) &&
         ( pItem->value != GATT_CFG_NO_OPERATION ) )
    {
      gattAttribute_t *pAttr;
  
      // Find the characteristic value attribute 
      pAttr = GATTServApp_FindAttr( simpleProfileAttrTbl, GATT_NUM_ATTRS( simpleProfileAttrTbl ), pValue );
      if ( pAttr != NULL )
      {
        attHandleValueNoti_t noti;
    
        // If the attribute value is longer than (ATT_MTU - 3) octets, then
        // only the first (ATT_MTU - 3) octets of this attributes value can
        // be sent in a notification.
        if ( simpleProfile_ReadAttrCB( pItem->connHandle, pAttr, noti.value,
                                  &noti.len, 0, (ATT_MTU_SIZE-3) ) == SUCCESS )
        {
          noti.handle = pAttr->handle;
  
          if ( pItem->value & GATT_CLIENT_CFG_NOTIFY )
          {
            VOID GATT_Notification( pItem->connHandle, &noti, authenticated );
          }
        }
      }
    }
  } // for
}

/*********************************************************************
 * @fn      DevInfo_AddService
 *
 * @brief   Initializes the Device Information service by registering
 *          GATT attributes with the GATT server.
 *
 * @return  Success or Failure
 */
bStatus_t DevInfo_AddService( void )
{
  // Register GATT attribute list and CBs with GATT Server App
  return GATTServApp_RegisterService( devInfoAttrTbl,
                                      GATT_NUM_ATTRS( devInfoAttrTbl ),
                                      &devInfoCBs );
}