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 /**@file
 *
 * @defgroup nrf_ble_ots_c_l2cap Object Transfer Service Client
 * @{
 * @ingroup  nrf_ble_ots_c
 * @brief    Object Transfer Service client module
 *
 * @details  This is the main module of the Object Transfer Service (OTS) client. 
 */
 
#ifndef NRF_BLE_OTS_C_L2CAP_H__
#define NRF_BLE_OTS_C_L2CAP_H__

#include <stdint.h>
#include "ble_gattc.h"
#include "ble.h"
#include "nrf_error.h"
#include "ble_srv_common.h"
#include "ble_db_discovery.h"
#include "sdk_errors.h"
#include "nrf_ble_ots_c.h"

#ifdef __cplusplus
extern "C" {
#endif


/**@brief Function for handling the Application's BLE Stack events.

   @param[in,out] p_ots_c   Pointer to Object Transfer client structure.
   @param[in]     p_ble_evt Pointer to the BLE event received.
*/
void ots_c_l2cap_on_ble_evt(nrf_ble_ots_c_t * const p_ots_c,
                            ble_evt_t const * const p_ble_evt);


/**@brief Function sending an object.

   @details This Function will only succeed in sending an object if the peer is in a state to
            receive it. call @ref nrf_ble_ots_c_oacp_write_object before this function.

   @param[in,out] p_ots_c Pointer to Object Transfer client structure.
   @param[in,out] p_obj   Pointer to object that will be sent to the peer.

   @retval NRF_ERROR_INVALID_STATE if the Object Transfer module is not initialized.
   @retval NRF_ERROR_NULL          if any of the input parameters are NULL.
*/
ret_code_t nrf_ble_ots_c_l2cap_obj_send(nrf_ble_ots_c_t * const p_ots_c, ble_data_t  * p_obj);


/**@brief Function for receiving an object.

   @details This Function will only succeed in receiving an object if the peer is in a state to
            send it. call @ref nrf_ble_ots_c_oacp_read_object before this function.

   @param[in,out] p_ots_c Pointer to Object Transfer client structure.
   @param[in,out] p_obj   Pointer to buffer where the received data will be stored.
*/
ret_code_t nrf_ble_ots_c_l2cap_obj_receive(nrf_ble_ots_c_t * const p_ots_c, ble_data_t  * p_obj);


#endif // NRF_BLE_OTS_C_L2CAP_H__

/** @} */
