/*

 *

 *  BlueZ - Bluetooth protocol stack for Linux

 *

 *  Copyright (C) 2014  Google Inc.

 *

 *

 *  This library is free software; you can redistribute it and/or

 *  modify it under the terms of the GNU Lesser General Public

 *  License as published by the Free Software Foundation; either

 *  version 2.1 of the License, or (at your option) any later version.

 *

 *  This library is distributed in the hope that it will be useful,

 *  but WITHOUT ANY WARRANTY; without even the implied warranty of

 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 *  Lesser General Public License for more details.

 *

 *  You should have received a copy of the GNU Lesser General Public

 *  License along with this library; if not, write to the Free Software

 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

 *

 */

#include <stdbool.h>

#include <stdint.h>

#include <stddef.h>

#define BT_GATT_UUID_SIZE 16

struct bt_gatt_client;

struct bt_gatt_client *bt_gatt_client_new(struct gatt_db *db,

							struct bt_att *att,

							uint16_t mtu);

struct bt_gatt_client *bt_gatt_client_clone(struct bt_gatt_client *client);

struct bt_gatt_client *bt_gatt_client_ref(struct bt_gatt_client *client);

void bt_gatt_client_unref(struct bt_gatt_client *client);

typedef void (*bt_gatt_client_destroy_func_t)(void *user_data);

typedef void (*bt_gatt_client_callback_t)(bool success, uint8_t att_ecode,

							void *user_data);

typedef void (*bt_gatt_client_debug_func_t)(const char *str, void *user_data);

typedef void (*bt_gatt_client_read_callback_t)(bool success, uint8_t att_ecode,

					const uint8_t *value, uint16_t length,

					void *user_data);

typedef void (*bt_gatt_client_write_long_callback_t)(bool success,

					bool reliable_error, uint8_t att_ecode,

					void *user_data);

typedef void (*bt_gatt_client_notify_callback_t)(uint16_t value_handle,

					const uint8_t *value, uint16_t length,

					void *user_data);

typedef void (*bt_gatt_client_register_callback_t)(uint16_t att_ecode,

							void *user_data);

typedef void (*bt_gatt_client_service_changed_callback_t)(uint16_t start_handle,

							uint16_t end_handle,

							void *user_data);

bool bt_gatt_client_is_ready(struct bt_gatt_client *client);

unsigned int bt_gatt_client_ready_register(struct bt_gatt_client *client,

					bt_gatt_client_callback_t callback,

					void *user_data,

					bt_gatt_client_destroy_func_t destroy);

bool bt_gatt_client_ready_unregister(struct bt_gatt_client *client,

						unsigned int id);

bool bt_gatt_client_set_service_changed(struct bt_gatt_client *client,

			bt_gatt_client_service_changed_callback_t callback,

			void *user_data,

			bt_gatt_client_destroy_func_t destroy);

bool bt_gatt_client_set_debug(struct bt_gatt_client *client,

					bt_gatt_client_debug_func_t callback,

					void *user_data,

					bt_gatt_client_destroy_func_t destroy);

uint16_t bt_gatt_client_get_mtu(struct bt_gatt_client *client);

struct gatt_db *bt_gatt_client_get_db(struct bt_gatt_client *client);

bool bt_gatt_client_cancel(struct bt_gatt_client *client, unsigned int id);

bool bt_gatt_client_cancel_all(struct bt_gatt_client *client);

unsigned int bt_gatt_client_read_value(struct bt_gatt_client *client,

					uint16_t value_handle,

					bt_gatt_client_read_callback_t callback,

					void *user_data,

					bt_gatt_client_destroy_func_t destroy);

unsigned int bt_gatt_client_read_long_value(struct bt_gatt_client *client,

					uint16_t value_handle, uint16_t offset,

					bt_gatt_client_read_callback_t callback,

					void *user_data,

					bt_gatt_client_destroy_func_t destroy);

unsigned int bt_gatt_client_read_multiple(struct bt_gatt_client *client,

					uint16_t *handles, uint8_t num_handles,

					bt_gatt_client_read_callback_t callback,

					void *user_data,

					bt_gatt_client_destroy_func_t destroy);

unsigned int bt_gatt_client_write_without_response(

					struct bt_gatt_client *client,

					uint16_t value_handle,

					bool signed_write,

					const uint8_t *value, uint16_t length);

unsigned int bt_gatt_client_write_value(struct bt_gatt_client *client,

					uint16_t value_handle,

					const uint8_t *value, uint16_t length,

					bt_gatt_client_callback_t callback,

					void *user_data,

					bt_gatt_client_destroy_func_t destroy);

unsigned int bt_gatt_client_write_long_value(struct bt_gatt_client *client,

				bool reliable,

				uint16_t value_handle, uint16_t offset,

				const uint8_t *value, uint16_t length,

				bt_gatt_client_write_long_callback_t callback,

				void *user_data,

				bt_gatt_client_destroy_func_t destroy);

unsigned int bt_gatt_client_prepare_write(struct bt_gatt_client *client,

				unsigned int id,

				uint16_t value_handle, uint16_t offset,

				const uint8_t *value, uint16_t length,

				bt_gatt_client_write_long_callback_t callback,

				void *user_data,

				bt_gatt_client_destroy_func_t destroy);

unsigned int bt_gatt_client_write_execute(struct bt_gatt_client *client,

					unsigned int id,

					bt_gatt_client_callback_t callback,

					void *user_data,

					bt_gatt_client_destroy_func_t destroy);

unsigned int bt_gatt_client_register_notify(struct bt_gatt_client *client,

				uint16_t chrc_value_handle,

				bt_gatt_client_register_callback_t callback,

				bt_gatt_client_notify_callback_t notify,

				void *user_data,

				bt_gatt_client_destroy_func_t destroy);

bool bt_gatt_client_unregister_notify(struct bt_gatt_client *client,

							unsigned int id);

bool bt_gatt_client_set_security(struct bt_gatt_client *client, int level);

int bt_gatt_client_get_security(struct bt_gatt_client *client);