/*************************************************************************************************/
/*!
 *  \file   hci_drv.h
 *
 *  \brief  HCI driver interface.
 *
 *          $Date: 2013-01-03 01:19:17 -0500 (Thu, 03 Jan 2013) $
 *          $Revision: 405 $
 *
 * Copyright (c) 2009-2016, ARM Limited, All Rights Reserved
 * SPDX-License-Identifier: LicenseRef-PBL
 *
 * This file and the related binary are licensed under the
 * Permissive Binary License, Version 1.0 (the "License");
 * you may not use these files except in compliance with the License.
 *
 * You may obtain a copy of the License here:
 * LICENSE-permissive-binary-license-1.0.txt and at
 * https://www.mbed.com/licenses/PBL-1.0
 *
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/*************************************************************************************************/
#ifndef HCI_DRV_H
#define HCI_DRV_H

#ifdef __cplusplus
extern "C" {
#endif

/**************************************************************************************************
  Function Declarations
**************************************************************************************************/

/*************************************************************************************************/
/*!
 *  \fn     hciDrvWrite
 *
 *  \brief  Write data the driver.
 *
 *  \param  type     HCI packet type
 *  \param  len      Number of bytes to write.
 *  \param  pData    Byte array to write.
 *
 *  \return Return actual number of data bytes written.
 *
 *  \note   The type parameter allows the driver layer to prepend the data with a header on the
 *          same write transaction.
 */
/*************************************************************************************************/
uint16_t hciDrvWrite(uint8_t type, uint16_t len, uint8_t *pData);

/*************************************************************************************************/
/*!
 *  \fn     hciDrvRead
 *
 *  \brief  Read data bytes from the driver.
 *
 *  \param  len      Number of bytes to read.
 *  \param  pData    Byte array to store data.
 *
 *  \return Return actual number of data bytes read.
 */
/*************************************************************************************************/
uint16_t hciDrvRead(uint16_t len, uint8_t *pData);

/*************************************************************************************************/
/*!
 *  \fn     hciDrvReadyToSleep
 *
 *  \brief  Returns TRUE if driver allows MCU to enter low power sleep mode.
 *
 *  \return TRUE if ready to sleep, FALSE otherwise.
 */
/*************************************************************************************************/
bool_t hciDrvReadyToSleep(void);

#ifdef __cplusplus
};
#endif

#endif /* HCI_DRV_H */