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+/**
+ * Copyright (c) 2018 - 2018, Nordic Semiconductor ASA
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form, except as embedded into a Nordic
+ * Semiconductor ASA integrated circuit in a product or a software update for
+ * such product, must reproduce the above copyright notice, this list of
+ * conditions and the following disclaimer in the documentation and/or other
+ * materials provided with the distribution.
+ *
+ * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * 4. This software, with or without modification, must only be used with a
+ * Nordic Semiconductor ASA integrated circuit.
+ *
+ * 5. Any software provided in binary form under this license must not be reverse
+ * engineered, decompiled, modified and/or disassembled.
+ *
+ * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef NFC_CENTRAL_M_H__
+#define NFC_CENTRAL_M_H__
+
+#include <stdbool.h>
+#include "ble_advdata.h"
+#include "sdk_errors.h"
+#include "ble_gap.h"
+
+/**@brief Function for initializing the NFC part of the application.
+ */
+void nfc_central_init(void);
+
+/**
+ * @brief Function for reading the NFC tag content.
+ *
+ * @details If an NFC tag has been read, the device disables the NFC reader and initiates
+ * BLE scanning to find and connect to the device whose tag has been found.
+ */
+void nfc_tag_process(void);
+
+/**@brief Function for checking if the given BLE device address matches the one that
+ * was found in the Connection Handover NDEF message.
+ *
+ * @param[in] p_peer_addr BLE device address to check.
+ *
+ * @retval true If the device addresses match.
+ * @retval false Otherwise.
+ */
+bool nfc_oob_pairing_tag_match(ble_gap_addr_t const * const p_peer_addr);
+
+/**@brief Function for notifying the NFC part of the application that the read Connection Handover
+ * NDEF Message is no longer valid.
+ */
+void nfc_oob_pairing_tag_invalidate(void);
+
+/**@brief Function for acquiring the Temporary Key value.
+ *
+ * @param[out] pp_tk_value Pointer to pointer to the Temporary Key value.
+ *
+ * @retval NRF_SUCCESS If the Temporary Key was found.
+ * @retval NRF_ERROR_NOT_FOUND Otherwise.
+ */
+ret_code_t nfc_tk_value_get(ble_advdata_tk_value_t ** pp_tk_value);
+
+/**
+ * @brief Function for enabling the NFC reader and BLE pairing with a peripheral device.
+ */
+void nfc_pair_start(void);
+
+/**@brief Function for disabling the NFC reader and BLE pairing with a peripheral device.
+ */
+void nfc_pair_stop(void);
+
+/**@brief Function for getting the nfc_central flag value.
+ */
+bool is_nfc_central_get(void);
+
+/**@brief Function for setting the nfc_central flag.
+ *
+ * @param[in] value nfc_central flag value to set.
+ */
+void is_nfc_central_set(bool value);
+
+/**@brief Function for acquiring the LESC OOB peer data.
+ *
+ * @return Pointer to lesc_oob_peer_data.
+ */
+ble_gap_lesc_oob_data_t * get_lesc_oob_peer_data(void);
+
+#endif // NFC_CENTRAL_M_H__