/*
 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
 *
 * Licensed under the Apache License, Version 2.0 (the License);
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an AS IS BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


#ifndef __TIZEN_NETWORK_BLUETOOTH_H__
#define __TIZEN_NETWORK_BLUETOOTH_H__

#include <stdlib.h>
#include <unistd.h>
#include <stdbool.h>
#include <tizen_error.h>

#include "bluetooth_type.h"

#ifdef __cplusplus
extern "C"
{
#endif /* __cplusplus */

/**
 * @file        bluetooth.h
 * @brief       API to control the Bluetooth adapter and devices and communications.
 * @ingroup     CAPI_NETWORK_BLUETOOTH_MODULE
 */


/**
 * @addtogroup CAPI_NETWORK_BLUETOOTH_MODULE
 * @{
 */


/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_MODULE
 * @brief Initializes the Bluetooth API.
 * @since_tizen 2.3
 *
 * @remarks This function must be called before Bluetooth API starts. \n
 * You must free all resources of the Bluetooth service by calling bt_deinitialize() if Bluetooth service is no longer needed.
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see  bt_deinitialize()
 */
int bt_initialize(void);


/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_MODULE
 * @brief Releases all resources of the Bluetooth API.
 * @since_tizen 2.3
 *
 * @remarks This function must be called if Bluetooth API is no longer needed.
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre Bluetooth API must be initialized with bt_initialize().
 *
 * @see bt_initialize()
 */
int bt_deinitialize(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief Enables the local Bluetooth adapter, asynchronously.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 *
 * @details This function enables Bluetooth protocol stack and hardware.
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_ALREADY_DONE  Already enabled
 * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation now in progress
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre Bluetooth service must be initialized with bt_initialize().
 * @pre The state of local Bluetooth must be #BT_ADAPTER_DISABLED
 * @post This function invokes bt_adapter_state_changed_cb().
 *
 * @see bt_initialize()
 * @see bt_adapter_get_state()
 * @see bt_adapter_set_state_changed_cb()
 * @see bt_adapter_unset_state_changed_cb()
 * @see bt_adapter_state_changed_cb()
 *
 */
int bt_adapter_enable(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief Disables the local Bluetooth adapter, asynchronously.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 *
 * @details This function disables Bluetooth protocol stack and hardware.
 *
 * @remarks You should disable Bluetooth adapter, which is helpful for saving power.
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation now in progress
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED
 * @post This function invokes bt_adapter_state_changed_cb().
 *
 * @see bt_adapter_get_state()
 * @see bt_adapter_state_changed_cb()
 * @see bt_adapter_set_state_changed_cb()
 * @see bt_adapter_unset_state_changed_cb ()
 *
 */
int bt_adapter_disable(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief Recover the local Bluetooth adapter, asynchronously.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 *
 * @details This function does recovery logic, disables Bluetooth protocol stack and hardware, then enables after a few seconds.
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation now in progress
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED
 * @post This function invokes bt_adapter_state_changed_cb().
 *
 * @see bt_adapter_get_state()
 * @see bt_adapter_state_changed_cb()
 * @see bt_adapter_set_state_changed_cb()
 * @see bt_adapter_unset_state_changed_cb ()
 *
 */
int bt_adapter_recover(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief Reset the local Bluetooth adapter, synchronously.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 *
 * @details This function resets Bluetooth protocol and values.
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_OPERATION_FAILED Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre Bluetooth service must be initialized with bt_initialize().
 * @post bt_adapter_state_changed_cb() will be invoked if The state of local Bluetooth was #BT_ADAPTER_ENABLED.
 *
 * @see bt_initialize()
 * @see bt_adapter_get_state()
 * @see bt_adapter_set_state_changed_cb()
 * @see bt_adapter_unset_state_changed_cb()
 * @see bt_adapter_state_changed_cb()
 *
 */
int bt_adapter_reset(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief Gets the current state of local Bluetooth adapter.
 * @since_tizen 2.3
 *
 * @param[out] adapter_state The current adapter state
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_initialize()
 */
int bt_adapter_get_state(bt_adapter_state_e *adapter_state);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief Gets the address of local Bluetooth adapter.
 * @since_tizen 2.3
 *
 * @remarks The @a local_address must be released with free() by you.
 *
 * @param[out] local_address The device address of local Bluetooth adapter
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
 * @retval #BT_ERROR_OPERATION_FAILED Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @see bt_adapter_get_name()
 */
int bt_adapter_get_address(char **local_address);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief Gets the version of local Bluetooth adapter.
 * @since_tizen 2.3
 * @remarks The @a local_version must be released with free() by you.
 *
 * @param[out] local_version The version of local Bluetooth adapter
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
 * @retval #BT_ERROR_OPERATION_FAILED Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 */
int bt_adapter_get_version(char **local_version);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief Gets the information regarding local Bluetooth adapter.
 * @since_tizen 2.3
 * @remarks The @a all parameters must be released with free() by you.
 *
 * @param[out] chipset Chipset name of local Bluetooth adapter
 * @param[out] firmware Firmware info. of local Bluetooth adapter
 * @param[out] stack_version Bluetooth stack version
 * @param[out] profiles The profile list of local Bluetooth adapter
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
 * @retval #BT_ERROR_OPERATION_FAILED Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 */
int bt_adapter_get_local_info(char **chipset, char **firmware, char **stack_version, char **profiles);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief Gets the name of local Bluetooth adapter.
 * @since_tizen 2.3
 *
 * @details Use this function to get the friendly name associated with Bluetooth
 * device, retrieved by the remote Bluetooth devices.
 *
 * @remarks The @a local_name must be released with free() by you.
 *
 * @param[out] local_name  The local device name
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 *
 * @see bt_adapter_set_name()
 */
int bt_adapter_get_name(char **local_name);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief Sets the name of local Bluetooth adapter.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @param[in] local_name The name of the Bluetooth device. \n
 *				The maximum length is 248 characters.
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @post bt_adapter_name_changed_cb() will be invoked if this function returns #BT_ERROR_NONE.
 *
 * @see bt_adapter_get_name()
 * @see bt_adapter_name_changed_cb()
 * @see bt_adapter_set_name_changed_cb()
 * @see bt_adapter_unset_name_changed_cb()
 */
int bt_adapter_set_name(const char *local_name);

/**
 * @ingroup  CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief  Gets the visibility mode of local Bluetooth adapter.
 * @since_tizen 2.3
 * @param[out] mode  The visibility mode of the Bluetooth device
 * @param[out] duration  The duration until the visibility mode is changed to #BT_ADAPTER_VISIBILITY_MODE_NON_DISCOVERABLE (in seconds).
 * @a duration is valid only if @a mode is #BT_ADAPTER_VISIBILITY_MODE_LIMITED_DISCOVERABLE. This value can be NULL.
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 */
int bt_adapter_get_visibility(bt_adapter_visibility_mode_e *mode, int *duration);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief Sets the visibility mode.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 *
 * @remarks #BT_ADAPTER_VISIBILITY_MODE_LIMITED_DISCOVERABLE will change to #BT_ADAPTER_VISIBILITY_MODE_NON_DISCOVERABLE
 * after the given @a duration goes.
 *
 * @param[in] discoverable_mode The Bluetooth visibility mode to set
 * @param[in] duration The duration until the visibility mode is changed to #BT_ADAPTER_VISIBILITY_MODE_NON_DISCOVERABLE (in seconds).
 * @a duration is used only for #BT_ADAPTER_VISIBILITY_MODE_LIMITED_DISCOVERABLE mode.
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @post bt_adapter_visibility_mode_changed_cb() will be invoked if this function returns #BT_ERROR_NONE.
 *
 * @see bt_adapter_get_visibility()
 * @see bt_adapter_visibility_mode_changed_cb()
 * @see bt_adapter_set_visibility_mode_changed_cb()
 * @see bt_adapter_unset_visibility_mode_changed_cb()
 */
int bt_adapter_set_visibility(bt_adapter_visibility_mode_e discoverable_mode, int duration);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief Starts the device discovery, asynchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @details If a device is discovered, bt_adapter_device_discovery_state_changed_cb() will be invoked
 * with #BT_ADAPTER_DEVICE_DISCOVERY_FOUND, and then bt_adapter_device_discovery_state_changed_cb()
 * will be called with #BT_ADAPTER_DEVICE_DISCOVERY_FINISHED in case of the completion or cancellation of the discovery.
 *
 * @remarks To connect to peer Bluetooth device, you need to know its Bluetooth address. \n
 * The device discovery can be stopped by bt_adapter_stop_device_discovery().
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation is now in progress
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @post This function invokes bt_adapter_device_discovery_state_changed_cb().
 *
 * @see bt_adapter_is_discovering()
 * @see bt_adapter_stop_device_discovery()
 * @see bt_adapter_device_discovery_state_changed_cb()
 * @see bt_adapter_set_device_discovery_state_changed_cb()
 * @see bt_adapter_unset_device_discovery_state_changed_cb()
 */
int bt_adapter_start_device_discovery(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief Stops the device discovery, asynchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @remarks The device discovery process will take 10 ~ 20 seconds to get all the devices in vicinity.
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_NOT_IN_PROGRESS  Operation is not in progress
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The device discovery must be in progress with bt_adapter_start_device_discovery().
 * @post This function invokes bt_adapter_device_discovery_state_changed_cb().
 *
 * @see bt_adapter_is_discovering()
 * @see bt_adapter_start_device_discovery()
 * @see bt_adapter_set_device_discovery_state_changed_cb()
 * @see bt_adapter_unset_device_discovery_state_changed_cb()
 * @see bt_adapter_device_discovery_state_changed_cb()
 */
int bt_adapter_stop_device_discovery(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief Checks for the device discovery is in progress or not.
 * @since_tizen 2.3
 *
 * @remarks If Bluetooth discovery is in progress, other operations are not allowed and
 * you have to either stop the discovery operation, or wait for it to be finished,
 * before performing other operations.

 * @param[out] is_discovering The discovering status: (@c true = in progress , @c  false = not in progress )
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 *
 * @see bt_adapter_start_device_discovery()
 * @see bt_adapter_stop_device_discovery()
 */
int bt_adapter_is_discovering(bool *is_discovering);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
 * @brief Get the service mask from the uuid list.
 * @since_tizen 2.3
 *
 * @param[in] uuids The UUID list of the device.
 * @param[in] no_of_service The number of the UUID list count.
 * @param[out] service_mask_list Service mask list converted from the given UUID list.
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_service_class_t
 */
int bt_device_get_service_mask_from_uuid_list(char **uuids,
				      int no_of_service,
				      bt_service_class_t *service_mask_list);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief Retrieves the device information of all bonded devices.
 * @since_tizen 2.3
 *
 * @param [in] callback The callback function to invoke
 * @param [in] user_data The user data passed from the foreach function
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @post This function invokes bt_adapter_bonded_device_cb().
 *
 * @see bt_adapter_bonded_device_cb()
 */
int bt_adapter_foreach_bonded_device(bt_adapter_bonded_device_cb callback, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief Gets the device information of a bonded device.
 * @since_tizen 2.3
 * @remarks The @a device_info must be released with bt_adapter_free_device_info() by you .
 *
 * @param [in] remote_address The address of remote device
 * @param [out] device_info The bonded device information
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED  Remote device not bonded
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @post This function invokes bt_adapter_bonded_device_cb().
 *
 * @see bt_adapter_bonded_device_cb()
 */
int bt_adapter_get_bonded_device_info(const char *remote_address, bt_device_info_s **device_info);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief Frees device info.
 * @since_tizen 2.3
 *
 * @param [in] device_info The bonded device information
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_adapter_get_bonded_device_info()
 */
int bt_adapter_free_device_info(bt_device_info_s *device_info);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief Checks whether the UUID of service is used or not
 * @since_tizen 2.3
 * @param[in] service_uuid The UUID of service
 * @param[out] used Indicates whether the service is used or not
 * @return true on success, otherwise false.
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 */
int bt_adapter_is_service_used(const char *service_uuid, bool *used);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief  Registers a callback function to be invoked when the Bluetooth adapter state changes.
 * @since_tizen 2.3
 *
 * @param[in] callback	The callback function to invoke
 * @param[in] user_data	The user data to be passed to the callback function
 *
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @post bt_adapter_state_changed_cb() will be invoked.
 *
 * @see bt_initialize()
 * @see bt_adapter_state_changed_cb()
 * @see bt_adapter_set_state_changed_cb()
 * @see bt_adapter_unset_state_changed_cb()
 */
int bt_adapter_set_state_changed_cb(bt_adapter_state_changed_cb callback, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief	Unregisters the callback function.
 * @since_tizen 2.3
 *
 * @return	0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_initialize()
 * @see bt_adapter_set_state_changed_cb()
 */
int bt_adapter_unset_state_changed_cb(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief  Registers a callback function to be invoked when the name of Bluetooth adapter changes.
 * @since_tizen 2.3
 *
 * @param[in] callback The callback function to invoke
 * @param[in] user_data The user data to be passed to the callback function
 *
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @post  bt_adapter_name_changed_cb() will be invoked.
 *
 * @see bt_initialize()
 * @see bt_adapter_name_changed_cb()
 * @see bt_adapter_unset_name_changed_cb()
 */
int bt_adapter_set_name_changed_cb(bt_adapter_name_changed_cb callback, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief	Unregisters the callback function.
 * @since_tizen 2.3
 *
 * @return	0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_initialize()
 * @see bt_adapter_set_name_changed_cb()
 */
int bt_adapter_unset_name_changed_cb(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief  Registers a callback function to be invoked when the visibility mode changes.
 * @since_tizen 2.3
 *
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 *
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @post bt_adapter_visibility_mode_changed_cb() will be invoked.
 *
 * @see bt_initialize()
 * @see bt_adapter_visibility_mode_changed_cb()
 * @see bt_adapter_unset_visibility_mode_changed_cb()
 */
int bt_adapter_set_visibility_mode_changed_cb(bt_adapter_visibility_mode_changed_cb callback, void *user_data);

/**
 * @ingroup  CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief  Unregisters the callback function.
 * @since_tizen 2.3
 *
 * @return  0 on success, otherwise a negative error value.
 * @retval  #BT_ERROR_NONE  Successful
 * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre  The Bluetooth service must be initialized with bt_initialize().
 *
 * @see  bt_initialize()
 * @see  bt_adapter_set_visibility_mode_changed_cb()
 */
int bt_adapter_unset_visibility_mode_changed_cb(void);

/**
 * @ingroup  CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief  Registers a callback function to be invoked every second
 * @since_tizen 2.3
 * until the visibility mode is changed from #BT_ADAPTER_VISIBILITY_MODE_LIMITED_DISCOVERABLE
 * to #BT_ADAPTER_VISIBILITY_MODE_NON_DISCOVERABLE.
 * @details  When you set visibility mode as #BT_ADAPTER_VISIBILITY_MODE_LIMITED_DISCOVERABLE,
 * @a callback will be called every second until visibility mode is changed to #BT_ADAPTER_VISIBILITY_MODE_NON_DISCOVERABLE.
 * @param[in]  callback  The callback function to register
 * @param[in]  user_data  The user data to be passed to the callback function
 * @return  0 on success, otherwise a negative error value.
 * @retval  #BT_ERROR_NONE  Successful
 * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre  The Bluetooth service must be initialized by bt_initialize().
 * @post  bt_adapter_visibility_duration_changed_cb() will be invoked.
 * @see  bt_initialize()
 * @see  bt_adapter_visibility_duration_changed_cb()
 * @see  bt_adapter_unset_visibility_duration_changed_cb()
 */
int bt_adapter_set_visibility_duration_changed_cb(bt_adapter_visibility_duration_changed_cb callback, void *user_data);

/**
 * @ingroup  CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief	 Unregisters the callback function.
 * @since_tizen 2.3
 * @return  0 on success, otherwise a negative error value.
 * @retval  #BT_ERROR_NONE  Successful
 * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre  The Bluetooth service must be initialized with bt_initialize().
 * @see  bt_initialize()
 * @see  bt_adapter_set_visibility_duration_changed_cb()
 */
int bt_adapter_unset_visibility_duration_changed_cb(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief  Registers a callback function to be invoked when the device discovery state changes.
 * @since_tizen 2.3
 *
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 *
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @post bt_adapter_device_discovery_state_changed_cb() will be invoked.
 *
 * @see bt_initialize()
 * @see bt_adapter_device_discovery_state_changed_cb()
 * @see bt_adapter_set_device_discovery_state_changed_cb()
 * @see bt_adapter_unset_device_discovery_state_changed_cb()
 */
int bt_adapter_set_device_discovery_state_changed_cb(bt_adapter_device_discovery_state_changed_cb callback, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief	Unregisters the callback function.
 * @since_tizen 2.3
 *
 * @return	0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_initialize()
 * @see bt_adapter_set_device_discovery_state_changed_cb()
 */
int bt_adapter_unset_device_discovery_state_changed_cb(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief Get the Hash and Randmoizer value, synchronously.
 * @since_tizen 2.3
 *
 * @param[out] hash The hash value recieved from the controller
 * @param[out] randomizer The hash value recieved from the controller
 * @param[out] hash_len The length of the hash value
 * @param[out] randomizer_len The length of the randomizer value
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @see bt_initialize()
 */
int bt_adapter_get_local_oob_data(unsigned char **hash, unsigned char **randomizer,
					int *hash_len, int *randomizer_len);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief Sets the Hash and Randmoizer value, synchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @param[in] remote_address Remote device address
 * @param[in] hash The hash value recieved from the controller
 * @param[in] randomizer The hash value recieved from the controller
 * @param[in] hash_len The length of the hash value. Allowed value is 16
 * @param[in] randomizer_len The length of the randomizer value. Allowed value is 16
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @see bt_initialize()
 */
int bt_adapter_set_remote_oob_data(const char *remote_address,
				unsigned char *hash, unsigned char *randomizer,
				int hash_len, int randomizer_len);
/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief Deletes the Hash and Randomizer value, synchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @param[in] remote_address Remote device address
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @see bt_initialize()
 */
int bt_adapter_remove_remote_oob_data(const char *remote_address);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief  Registers a callback function to be invoked when the connectable state changes.
 * @since_tizen 2.3
 *
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 *
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @post bt_adapter_connectable_changed_cb() will be invoked.
 *
 * @see bt_initialize()
 * @see bt_adapter_connectable_changed_cb()
 * @see bt_adapter_unset_connectable_changed_cb()
 */
int bt_adapter_set_connectable_changed_cb(bt_adapter_connectable_changed_cb callback, void *user_data);

/**
 * @internal
 * @ingroup  CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief  Unregisters the callback function.
 * @since_tizen 2.3
 *
 * @return  0 on success, otherwise a negative error value.
 * @retval  #BT_ERROR_NONE  Successful
 * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre  The Bluetooth service must be initialized with bt_initialize().
 *
 * @see  bt_initialize()
 * @see  bt_adapter_set_connectable_changed_cb()
 */
int bt_adapter_unset_connectable_changed_cb(void);

/**
 * @internal
 * @ingroup  CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief  Gets the connectable state of local Bluetooth adapter.
 * @since_tizen 2.3
 *
 * @remarks When connectable state is false, no device can connect to this device and visibility mode cannot be changed.
 *
 * @param[out] connectable The connectable state of local Bluetooth adapter
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 *
 * @see bt_adapter_set_connectable()
 */
int bt_adapter_get_connectable(bool *connectable);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief  Sets the connectable state of local Bluetooth adapter.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 *
 * @remarks When connectable state is false, no device can connect to this device and visibility mode cannot be changed.
 *
 * @param[in] connectable The connectable state to set
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @post bt_adapter_connectable_changed_cb() will be invoked if this function returns #BT_ERROR_NONE.
 *
 * @see bt_adapter_get_connectable()
 * @see bt_adapter_connectable_changed_cb()
 * @see bt_adapter_set_connectable_changed_cb()
 * @see bt_adapter_unset_connectable_changed_cb()
 */
int bt_adapter_set_connectable(bool connectable);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Enables the local Bluetooth le adapter, asynchronously.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 *
 * @details This function enables Bluetooth protocol stack and hardware.
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_ALREADY_DONE  Already enabled
 * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation now in progress
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre Bluetooth service must be initialized with bt_initialize().
 * @post This function invokes bt_adapter_le_state_changed_cb().
 *
 * @see bt_initialize()
 * @see bt_adapter_le_get_state()
 * @see bt_adapter_le_set_state_changed_cb()
 * @see bt_adapter_le_unset_state_changed_cb()
 * @see bt_adapter_le_state_changed_cb()
 *
 */
int bt_adapter_le_enable(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Disables the local Bluetooth le adapter, asynchronously.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 *
 * @details This function disables Bluetooth le protocol stack and hardware.
 *
 * @remarks
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation now in progress
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_LE_ENABLED
 * @post This function invokes bt_adapter_le_state_changed_cb().
 *
 * @see bt_adapter_le_get_state()
 * @see bt_adapter_le_state_changed_cb()
 * @see bt_adapter_le_set_state_changed_cb()
 * @see bt_adapter_le_unset_state_changed_cb ()
 *
 */
int bt_adapter_le_disable(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Gets the current state of local Bluetooth adapter.
 * @since_tizen 2.3
 *
 * @param[out] adapter_le_state The current adapter le state
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_initialize()
 */
int bt_adapter_le_get_state(bt_adapter_le_state_e *adapter_le_state);

/**
 * @deprecated Deprecated since 2.3.1
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Starts the LE device discovery.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @details If a LE device is discovered, bt_adapter_le_device_discovery_state_changed_cb()
*  will be invoked with #BT_ADAPTER_LE_DEVICE_DISCOVERY_FOUND, and then bt_adapter_le_device_discovery_state_changed_cb()
 * will be called with #BT_ADAPTER_LE_DEVICE_DISCOVERY_FINISHED in case of the completion or cancellation of the discovery.
 *
 * @remarks To connect to peer Bluetooth device, you need to know its Bluetooth address. \n
 * The device discovery can be stopped by bt_adapter_le_stop_device_discovery().
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation is now in progress
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @post This function invokes bt_adapter_le_device_discovery_state_changed_cb().
 *
 * @see bt_adapter_le_is_discovering()
 * @see bt_adapter_le_device_discovery_state_changed_cb()
 * @see bt_adapter_le_set_device_discovery_state_changed_cb()
 * @see bt_adapter_le_unset_device_discovery_state_changed_cb()
 */
int bt_adapter_le_start_device_discovery(void);

/**
 * @deprecated Deprecated since 2.3.1
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Stops the LE device discovery, asynchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_NOT_IN_PROGRESS  Operation is not in progress
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The device discovery must be in progress with bt_adapter_le_start_device_discovery().
 * @post This function invokes bt_adapter_le_device_discovery_state_changed_cb().
 *
 * @see bt_adapter_le_is_discovering()
 * @see bt_adapter_le_start_device_discovery()
 * @see bt_adapter_le_set_device_discovery_state_changed_cb()
 * @see bt_adapter_le_unset_device_discovery_state_changed_cb()
 * @see bt_adapter_le_device_discovery_state_changed_cb()
 */
int bt_adapter_le_stop_device_discovery(void);

/**
 * @deprecated Deprecated since 2.3.1
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Checks for the LE device discovery is in progress or not.
 * @since_tizen 2.3
 *
 * @remarks If Bluetooth LE discovery is in progress, other operations are not allowed and
 * you have to either stop the LE discovery operation, or wait for it to be finished,
 * before performing other operations.

 * @param[out] is_discovering The discovering status: (@c true = in progress , @c  false = not in progress )
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 *
 * @see bt_adapter_le_start_device_discovery()
 * @see bt_adapter_le_stop_device_discovery()
 */
int bt_adapter_le_is_discovering(bool *is_discovering);

/**
 * @deprecated Deprecated since 2.3.1
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief  Registers a callback function to be invoked when the LE device discovery state changes.
 * @since_tizen 2.3
 *
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 *
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @post bt_adapter_le_device_discovery_state_changed_cb() will be invoked.
 *
 * @see bt_initialize()
 * @see bt_adapter_le_device_discovery_state_changed_cb()
 * @see bt_adapter_le_unset_device_discovery_state_changed_cb()
 */
int bt_adapter_le_set_device_discovery_state_changed_cb(bt_adapter_le_device_discovery_state_changed_cb callback, void *user_data);

/**
 * @deprecated Deprecated since 2.3.1
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief	Unregisters the callback function.
 * @since_tizen 2.3
 *
 * @return	0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_initialize()
 * @see bt_adapter_le_set_device_discovery_state_changed_cb()
 */
int bt_adapter_le_unset_device_discovery_state_changed_cb(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Starts the LE scan to find LE advertisement.
 * @since_tizen 2.3.1
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @details If a LE advertisement is found, bt_adapter_le_scan_result_cb() will be invoked.
 *
 * @param[in] cb The callback to report the result of this function
 * @param[in] user_data The user data to be passed when callback is called
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation is now in progress
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @post This function invokes bt_adapter_le_scan_result_cb().
 *
 * @see bt_adapter_le_scan_result_cb()
 */
int bt_adapter_le_start_scan(bt_adapter_le_scan_result_cb cb, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Stops the LE scan.
 * @since_tizen 2.3.1
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_NOT_IN_PROGRESS  Operation is not in progress
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The LE scan must be in progress with bt_adapter_le_start_scan().
 *
 * @see bt_adapter_le_start_scan()
 */
int bt_adapter_le_stop_scan(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Gets the service UUID list from the scan result information
 * @since_tizen 2.3.1
 *
 * @remarks The @a uuids must be iterated as count and each pointed data must be released with free().
 * Then uuids must be released with free(). \n
 * 16-bit service UUID or 128-bit service UUID is supported. (e.g. 180F, 0000180F-0000-1000-8000-00805F9B34FB)
 *
 * @param[in] info The scan result information
 * @param[in] pkt_type The packet type
 * @param[out] uuids The list of string of the service uuid
 * @param[out] count The count of the service UUIDs
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NO_DATA  No data available
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_adapter_le_scan_result_cb()
 */
int bt_adapter_le_get_scan_result_service_uuids(const bt_adapter_le_device_scan_result_info_s *info,
			bt_adapter_le_packet_type_e pkt_type, char ***uuids, int *count);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Gets the device name from the scan result information
 * @since_tizen 2.3.1
 *
 * @remarks The @a name must be released with free() by you.
 *
 * @param[in] info The scan result information
 * @param[in] pkt_type The packet type
 * @param[out] name The device name
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NO_DATA  No data available
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_adapter_le_scan_result_cb()
 */
int bt_adapter_le_get_scan_result_device_name(const bt_adapter_le_device_scan_result_info_s *info,
			bt_adapter_le_packet_type_e pkt_type, char **name);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Gets the transmission power level from the scan result information
 * @since_tizen 2.3.1
 *
 * @param[in] info The scan result information
 * @param[in] pkt_type The packet type
 * @param[out] power_level The transmission power level in dBm
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NO_DATA  No data available
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_adapter_le_scan_result_cb()
 */
int bt_adapter_le_get_scan_result_tx_power_level(const bt_adapter_le_device_scan_result_info_s *info,
			bt_adapter_le_packet_type_e pkt_type, int *power_level);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Gets the service solicitation UUID list from the scan result information
 * @since_tizen 2.3.1
 *
 * @remarks The @a uuids must be iterated as count and each pointed data must be released with free().
 * Then uuids must be released with free(). \n
 * 16-bit service solicitation UUID or 128-bit service solicitaion UUID is supported.
 * (e.g. 180F, 0000180F-0000-1000-8000-00805F9B34FB)
 *
 * @param[in] info The scan result information
 * @param[in] pkt_type The packet type
 * @param[out] uuids The list of string of the service solicitation uuid
 * @param[out] count The count of the service UUIDs
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NO_DATA  No data available
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_adapter_le_scan_result_cb()
 */
int bt_adapter_le_get_scan_result_service_solicitation_uuids(const bt_adapter_le_device_scan_result_info_s *info,
			bt_adapter_le_packet_type_e pkt_type, char ***uuids, int *count);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Gets the service data list from the scan result information
 * @since_tizen 2.3.1
 *
 * @remarks The @a data_list must be released with bt_adapter_le_free_service_data_list() by you .
 *
 * @param[in] info The scan result information
 * @param[in] pkt_type The packet type
 * @param[out] data_list The list of the service data
 * @param[out] count The count of the service data list
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NO_DATA  No data available
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_adapter_le_scan_result_cb()
 */
int bt_adapter_le_get_scan_result_service_data_list(const bt_adapter_le_device_scan_result_info_s *info,
			bt_adapter_le_packet_type_e pkt_type, bt_adapter_le_service_data_s **data_list, int *count);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
 * @brief Frees service data list.
 * @since_tizen 2.3.1
 *
 * @param[in] data_list The list of the service data
 * @param[in] count The count of the service data list
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_adapter_le_get_scan_result_service_data_list()
 */
int bt_adapter_le_free_service_data_list(bt_adapter_le_service_data_s *data_list, int count);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Gets the appearance from the scan result information
 * @since_tizen 2.3.1
 *
 * @param[in] info The scan result information
 * @param[in] pkt_type The packet type
 * @param[out] appearance The appearance
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NO_DATA  No data available
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_adapter_le_scan_result_cb()
 */
int bt_adapter_le_get_scan_result_appearance(const bt_adapter_le_device_scan_result_info_s *info,
			bt_adapter_le_packet_type_e pkt_type, int *appearance);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Gets the manufacturer data from the scan result information
 * @since_tizen 2.3.1
 *
 * @remarks The @a manufacturer_data must be released with free() by you.
 *
 * @param[in] info The scan result information
 * @param[in] pkt_type The packet type
 * @param[out] manufacturer_id The manufacturer ID
 * @param[out] manufacturer_data The manufacturer data (byte array)
 * @param[out] manufacturer_data_len The length of manufacturer data
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NO_DATA  No data available
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_adapter_le_scan_result_cb()
 */
int bt_adapter_le_get_scan_result_manufacturer_data(const bt_adapter_le_device_scan_result_info_s *info,
			bt_adapter_le_packet_type_e pkt_type, int *manufacturer_id, char **manufacturer_data, int *manufacturer_data_len);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief  Registers a callback function to be invoked when the Bluetooth adapter le state changes.
 * @since_tizen 2.3
 *
 * @param[in] callback	The callback function to invoke
 * @param[in] user_data	The user data to be passed to the callback function
 *
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @post bt_adapter_le_state_changed_cb() will be invoked.
 *
 * @see bt_initialize()
 * @see bt_adapter_le_state_changed_cb()
 * @see bt_adapter_le_unset_state_changed_cb()
 */
int bt_adapter_le_set_state_changed_cb(bt_adapter_le_state_changed_cb callback, void *user_data);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief	Unregisters the callback function.
 * @since_tizen 2.3
 *
 * @return	0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_initialize()
 * @see bt_adapter_le_set_state_changed_cb()
 */
int bt_adapter_le_unset_state_changed_cb(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief add address to whitelist for accepting scanning request.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 *
 * @remarks If the adress is in the whitelist then other LE devices are able to
 * search this device. Before calling this API, make sure that the adapter is
 * enabled. There is no callback event for this API.

 * @param[in] address The other device's address
 * @param[in] address_type The other device's address type
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Adapter is not enabled
 * @retval #BT_ERROR_RESOURCE_BUSY  Device or resource busy
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 *
 * @see bt_adapter_le_start_advertising_new()
 * @see bt_adapter_le_stop_advertising()
 */
int bt_adapter_le_add_white_list(const char *address, bt_device_address_type_e address_type);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief remove address from the whitelist for not accepting scanning request.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 *
 * @remarks If the adress is in the whitelist then other LE devices are able to
 * search this device. Before calling this API, make sure that the adapter is
 * enabled. There is no callback event for this API.
 *
 * @param[in] address The other device's address
 * @param[in] address_type The other device's address type
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Adapter is not enabled
 * @retval #BT_ERROR_RESOURCE_BUSY  Device or resource busy
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 *
 * @see bt_adapter_le_start_advertising_new()
 * @see bt_adapter_le_stop_advertising()
 */
int bt_adapter_le_remove_white_list(const char *address, bt_device_address_type_e address_type);

/**
 * @internal
 * @deprecated Deprecated since 2.3.1
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief clear address from the whitelist for not accepting scanning request.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 *
 * @remarks If the adress is in the whitelist then other LE devices are able to
 * search this device. Before calling this API, make sure that the adapter is
 * enabled. There is no callback event for this API.
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Adapter is not enabled
 * @retval #BT_ERROR_RESOURCE_BUSY  Device or resource busy
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 *
 * @see bt_adapter_le_start_advertising_new()
 * @see bt_adapter_le_stop_advertising()
 */
int bt_adapter_le_clear_white_list(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Create advertiser to advertise device's existence or respond to LE scanning reqeust.
 * @since_tizen 2.3
 *
 * @param[out] advertiser The handle of advertiser
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_adapter_le_destroy_advertiser()
 */
int bt_adapter_le_create_advertiser(bt_advertiser_h *advertiser);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Destroy advertiser.
 * @since_tizen 2.3
 *
 * @param[out] advertiser The handle of advertiser
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_adapter_le_create_advertiser()
 */
int bt_adapter_le_destroy_advertiser(bt_advertiser_h advertiser);

/**
 * @deprecated Deprecated since 2.3.1
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Set the data to be advertised or responded to scan request from LE scanning device.
 *        The maximum advertised or responded data size is 31 bytes
 *        including data type and system wide data.
 * @since_tizen 2.3
 *
 * @remarks In case the data_type is local name or tx power level, you don't need to input data
 * because the data value is written automatically by system.
 *
 * @param[in] advertiser The handle of advertiser
 * @param[in] pkt_type The packet type
 * @param[in] data_type The data type that is included in packet
 * @param[in] data The data to be advertised or be responded to scan request from LE scanning device, no need in case of LOCAL_NAME or TX_POWER_LEVEL
 * @param[in] data_size The size of data to be set.
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_QUOTA_EXCEEDED  Quota exceeded
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_adapter_le_clear_advertising_data()
 */
int bt_adapter_le_add_advertising_data(bt_advertiser_h advertiser,
		bt_adapter_le_packet_type_e pkt_type, bt_adapter_le_packet_data_type_e data_type,
		void *data, unsigned int data_size);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Add a service UUID to advertise or scan response data.
 *        The maximum advertised or responded data size is 31 bytes
 *        including data type and system wide data.
 * @since_tizen 2.3.1
 *
 * @remarks 16-bit UUID or 128-bit UUID is supported. (e.g. 180F, 0000180F-0000-1000-8000-00805F9B34FB)
 *
 * @param[in] advertiser The handle of advertiser
 * @param[in] pkt_type The packet type
 * @param[in] uuid The string of the service UUID.
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_QUOTA_EXCEEDED  Quota exceeded
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_adapter_le_clear_advertising_data()
 */
int bt_adapter_le_add_advertising_service_uuid(bt_advertiser_h advertiser,
		bt_adapter_le_packet_type_e pkt_type, const char *uuid);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Add a service solicitation UUID to advertise or scan response data.
 *        The maximum advertised or responded data size is 31 bytes
 *        including data type and system wide data.
 * @since_tizen 2.3.1
 *
 * @remarks 16-bit service solicitation UUID or 128-bit service solicitation UUID is supported.
 * (e.g. 180F, 0000180F-0000-1000-8000-00805F9B34FB)
 *
 * @param[in] advertiser The handle of advertiser
 * @param[in] pkt_type The packet type
 * @param[in] uuid The string of the service solicitation UUID.
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_QUOTA_EXCEEDED  Quota exceeded
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_adapter_le_clear_advertising_data()
 */
int bt_adapter_le_add_advertising_service_solicitation_uuid(bt_advertiser_h advertiser,
		bt_adapter_le_packet_type_e pkt_type, const char *uuid);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Add service data to advertise or scan response data.
 *        The maximum advertised or responded data size is 31 bytes
 *        including data type and system wide data.
 * @since_tizen 2.3.1
 *
 * @remarks 16-bit UUID is supported. (e.g. 180F)
 *
 * @param[in] advertiser The handle of advertiser
 * @param[in] pkt_type The packet type
 * @param[in] uuid 16-bit UUID of the service
 * @param[in] service_data The service data
 * @param[in] service_data_len The data length of service data
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_QUOTA_EXCEEDED  Quota exceeded
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_adapter_le_clear_advertising_data()
 */
int bt_adapter_le_add_advertising_service_data(bt_advertiser_h advertiser,
		bt_adapter_le_packet_type_e pkt_type, const char *uuid,
		const char *service_data, int service_data_len);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Sets the external appearance of this device to advertise or scan response data.
 *        Please refer to the adopted Bluetooth specification for the the appearance.
 * @since_tizen 2.3.1
 *
 * @param[in] advertiser The handle of advertiser
 * @param[in] pkt_type The packet type
 * @param[in] appearance The external appearance of device
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_QUOTA_EXCEEDED  Quota exceeded
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_adapter_le_clear_advertising_data()
 */
int bt_adapter_le_set_advertising_appearance(bt_advertiser_h advertiser,
		bt_adapter_le_packet_type_e pkt_type, int appearance);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Add manufacturer specific data to advertise or scan response data.
 *        Please refer to the Bluetooth Assigned Numbers provided by the Bluetooth SIG for a list of existing company identifiers.
 *        The maximum advertised or responded data size is 31 bytes
 *        including data type and system wide data.
 * @since_tizen 2.3.1
 *
 *
 * @param[in] advertiser The handle of advertiser
 * @param[in] pkt_type The packet type
 * @param[in] manufacturer_id Manufacturer identifier
 * @param[in] manufacturer_data The manufacturer specific data
 * @param[in] manufacturer_data_len The data length of manufacturer data
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_QUOTA_EXCEEDED  Quota exceeded
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_adapter_le_clear_advertising_data()
 */
int bt_adapter_le_add_advertising_manufacturer_data(bt_advertiser_h advertiser,
		bt_adapter_le_packet_type_e pkt_type, int manufacturer_id, const char *manufacturer_data, int manufacturer_data_len);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Set whether the device name should be included in advertise or scan response data.
 *        The maximum advertised or responded data size is 31 bytes
 *        including data type and system wide data.
 * @since_tizen 2.3.1
 *
 * @param[in] advertiser The handle of advertiser
 * @param[in] pkt_type The packet type
 * @param[in] include_name Whether the device name should be included
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_QUOTA_EXCEEDED  Quota exceeded
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_adapter_le_clear_advertising_data()
 */
int bt_adapter_le_set_advertising_device_name(bt_advertiser_h advertiser,
		bt_adapter_le_packet_type_e pkt_type, bool include_name);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Set whether the transmission power level should be included in advertise or scan response data.
 *        The maximum advertised or responded data size is 31 bytes
 *        including data type and system wide data.
 * @since_tizen 2.3.1
 *
 * @param[in] advertiser The handle of advertiser
 * @param[in] pkt_type The packet type
 * @param[in] include_tx_power Whether the transmission power level should be included
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_QUOTA_EXCEEDED  Quota exceeded
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_adapter_le_clear_advertising_data()
 */
int bt_adapter_le_set_advertising_tx_power_level(bt_advertiser_h advertiser,
		bt_adapter_le_packet_type_e pkt_type, bool include_tx_power);

/**
 * @deprecated Deprecated since 2.3.1
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Unset the data to be advertised or responded to scan request from LE scanning device.
 * @since_tizen 2.3
 *
 * @param[in] advertiser The handle of advertiser
 * @param[in] pkt_type The packet type
 * @param[in] data_type The data type to be removed from selected packet
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_adapter_le_add_advertising_data()
 * @see bt_adapter_le_clear_advertising_data()
 */
int bt_adapter_le_remove_advertising_data(bt_advertiser_h advertiser,
		bt_adapter_le_packet_type_e pkt_type, bt_adapter_le_packet_data_type_e data_type);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Clear all data to be advertised or responded to scan request from LE scanning device.
 * @since_tizen 2.3
 *
 * @param[in] advertiser The handle of advertiser
 * @param[in] pkt_type The packet type to be cleared
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_adapter_le_add_advertising_data()
 */
int bt_adapter_le_clear_advertising_data(bt_advertiser_h advertiser, bt_adapter_le_packet_type_e pkt_type);

/**
 * @deprecated Deprecated since 2.3.1
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Start advertising with passed advertiser and advertising parameters.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @details Once Bluetooth advertising is started, nearby Bluetooth LE(Low Energy) supported
 * devices can know this device's existence. And one of them can make a connection reqeust,
 * if it is allowed.
 *
 * @param[in] advertiser The handle of advertiser
 * @param[in] adv_params The parameters of advertising \n
 * If NULL is passed, default values which are defined in driver / controller are used.
 * @param[in] cb The callback to report the result of this function
 * @param[in] user_data The user data to be passed when callback is called
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation is now in progress
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @post This function invokes bt_adapter_le_advertising_state_changed_cb().
 *
 * @see bt_adapter_le_stop_advertising()
 * @see bt_adapter_le_advertising_state_changed_cb()
 */
int bt_adapter_le_start_advertising(bt_advertiser_h advertiser, bt_adapter_le_advertising_params_s *adv_params,
		bt_adapter_le_advertising_state_changed_cb cb, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Stops the advertising.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @param[in] advertiser The handle of advertiser
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_NOT_IN_PROGRESS  Operation is not in progress
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The advertising must be going on with bt_adapter_le_start_advertising_new().
 * @post This function invokes bt_adapter_le_advertising_state_changed_cb().
 *
 * @see bt_adapter_le_start_advertising_new()
 * @see bt_adapter_le_advertising_state_changed_cb()
 */
int bt_adapter_le_stop_advertising(bt_advertiser_h advertiser);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Start advertising with passed advertiser and advertising parameters.
 * @since_tizen 2.3.1
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @details Once Bluetooth advertising is started, nearby Bluetooth LE(Low Energy) supported
 * devices can know this device's existence. And one of them can make a connection reqeust,
 * if it is allowed.
 *
 * @param[in] advertiser The handle of advertiser
 * @param[in] cb The callback to report the result of this function
 * @param[in] user_data The user data to be passed when callback is called
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation is now in progress
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @post This function invokes bt_adapter_le_advertising_state_changed_cb().
 *
 * @see bt_adapter_le_stop_advertising()
 * @see bt_adapter_le_advertising_state_changed_cb()
 */
int bt_adapter_le_start_advertising_new(bt_advertiser_h advertiser, bt_adapter_le_advertising_state_changed_cb cb, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Set advertising mode to control the advertising power and latency.
 * @since_tizen 2.3.1
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @param[in] advertiser The handle of advertiser
 * @param[in] mode The mode of advertising
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation is now in progress
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_adapter_le_start_advertising_new()
 */
int bt_adapter_le_set_advertising_mode(bt_advertiser_h advertiser, bt_adapter_le_advertising_mode_e mode);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief Set whether the advertising type should be connectable or non-connectable
 * @since_tizen 2.3.1
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @param[in] advertiser The handle of advertiser
 * @param[in] connectable The type of advertising
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation is now in progress
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 *
 * @see bt_adapter_le_start_advertising_new()
 */
int bt_adapter_le_set_advertising_connectable(bt_advertiser_h advertiser, bool connectable);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
 * @brief  Sets the Privacy feature state of local Bluetooth adapter.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 *
 * @param[in] enable_privacy The privacy feature to set/unset.
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @pre The state of local Bluetooth must be #BT_ADAPTER_LE_ENABLED.
 *
 */
int bt_adapter_le_enable_privacy(bool enable_privacy);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
 * @brief Creates a bond with a remote Bluetooth device, asynchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @remarks A bond can be destroyed by bt_device_destroy_bond().\n
 * The bonding request can be cancelled by bt_device_cancel_bonding().
 *
 * @param[in] remote_address The address of the remote Bluetooth device with which the bond should be created
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_RESOURCE_BUSY  Device or resource busy
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @pre The remote device must be discoverable with bt_adapter_start_device_discovery().
 * @post This function invokes bt_device_bond_created_cb().
 *
 * @see bt_adapter_start_device_discovery()
 * @see bt_device_bond_created_cb()
 * @see bt_device_cancel_bonding()
 * @see bt_device_destroy_bond()
 * @see bt_device_set_bond_created_cb()
 * @see bt_device_unset_bond_created_cb()
 */
int bt_device_create_bond(const char *remote_address);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
 * @brief Creates a bond with a remote Bluetooth device, asynchronously.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 *
 * @remarks A bond can be destroyed by bt_device_destroy_bond().\n
 * The bonding request can be cancelled by bt_device_cancel_bonding().
 *
 * @param[in] remote_address The address of the remote Bluetooth device with which the bond should be created
 * @param[in] conn_type The connection type(LE or BREDR) to create bond with remote device
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_RESOURCE_BUSY     Device or resource busy
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @pre The remote device must be discoverable with bt_adapter_start_device_discovery().
 * @post This function invokes bt_device_bond_created_cb().
 *
 * @see bt_adapter_start_device_discovery()
 * @see bt_device_create_bond()
 * @see bt_device_bond_created_cb()
 * @see bt_device_cancel_bonding()
 * @see bt_device_destroy_bond()
 * @see bt_device_set_bond_created_cb()
 * @see bt_device_unset_bond_created_cb()
 */
int bt_device_create_bond_by_type(const char *remote_address,
				  bt_device_connection_link_type_e conn_type);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
 * @brief Cancels the bonding process.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @remarks Use this function when the remote Bluetooth device is not responding to the
 * bond request or you wish to cancel the bonding request.
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_NOT_IN_PROGRESS  Operation not in progress
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The creating a bond must be in progress by bt_device_create_bond().
 *
 * @see bt_device_create_bond()
 * @see bt_device_bond_created_cb()
 * @see bt_device_set_bond_created_cb()
 * @see bt_device_unset_bond_created_cb()
 */
int bt_device_cancel_bonding(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
 * @brief Destroys the bond, asynchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @param[in] remote_address The address of the remote Bluetooth device to remove bonding
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_RESOURCE_BUSY  Device or resource busy
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED  Remote device not bonded
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @pre The bond with the remote device must be created with bt_device_create_bond().
 * @post This function invokes bt_device_bond_destroyed_cb().
 *
 * @see bt_device_create_bond()
 * @see bt_device_bond_destroyed_cb()
 * @see bt_device_set_bond_destroyed_cb()
 * @see bt_device_unset_bond_destroyed_cb()
 */
int bt_device_destroy_bond(const char *remote_address);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
 * @brief Sets an alias for the bonded device.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @param[in] remote_address The address of the remote Bluetooth device
 * @param[in] alias The alias of the remote Bluetooth device
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED  Remote device not bonded
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @pre The bond with the remote device must be created with bt_device_create_bond().
 *
 * @see bt_device_create_bond()
 */
int bt_device_set_alias(const char *remote_address, const char *alias);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
 * @brief Sets the authorization of a bonded device, asynchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @remarks Once a device is authorized, you don't need to receive a confirmation.
 *
 * @param[in] remote_address The address of the remote Bluetooth device to authorize
 * @param[in] authorization_state The Bluetooth authorization state
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED  Remote device not bonded
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @pre The bond with the remote device must be created with bt_device_create_bond().
 * @post bt_device_authorization_changed_cb() will be invoked.
 *
 * @see bt_device_create_bond()
 * @see bt_device_authorization_changed_cb()
 * @see bt_device_set_authorization_changed_cb()
 * @see bt_device_unset_authorization_changed_cb()
 */
int bt_device_set_authorization(const char *remote_address, bt_device_authorization_e authorization_state);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
 * @brief Starts the search for services supported by the specified device, asynchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @remarks If creating a bond succeeds, which means bt_device_bond_created_cb() is called with result #BT_ERROR_NONE,
 * then you don't need to run this function.\n
 * The service search takes a couple of seconds to complete normally. \n
 *
 * @param[in] remote_address The address of the remote Bluetooth device whose services need to be checked
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED  Remote device not bonded
 * @retval #BT_ERROR_SERVICE_SEARCH_FAILED  Service search failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @pre The remote device must be discoverable with bt_adapter_start_device_discovery().
 * @pre The bond with the remote device must be created with bt_device_create_bond().
 * @post This function invokes bt_device_service_searched_cb().
 *
 * @see bt_adapter_start_device_discovery()
 * @see bt_device_create_bond()
 * @see bt_device_bond_created_cb()
 * @see bt_device_service_searched_cb()
 * @see bt_device_set_service_searched_cb()
 * @see bt_device_unset_service_searched_cb()
 */
int bt_device_start_service_search(const char *remote_address);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
 * @brief Cancels service search process.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED  Remote device not bonded
 * @retval #BT_ERROR_NOT_IN_PROGRESS  Operation not in progress
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The service search must be in progress by bt_device_start_service_search().
 *
 * @see bt_device_start_service_search()
 * @see bt_device_service_searched_cb()
 * @see bt_device_set_service_searched_cb()
 * @see bt_device_unset_service_searched_cb()
 */
int bt_device_cancel_service_search(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
 * @brief Gets the connected profiles.
 * @since_tizen 2.3
 * @param[in] remote_address The address of the remote device
 * @param[in] callback The callback function to invoke
 * @param[in] user_data The user data to be passed to the callback function
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @post bt_device_connected_profile() will be invoked.
 * @see bt_device_connected_profile()
 */
int bt_device_foreach_connected_profiles(const char *remote_address, bt_device_connected_profile callback, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
 * @brief Gets the profile connected status.
 * @since_tizen 2.3
 * @param[in] remote_address The address of the remote device
 * @param[in] bt_profile wish to know bt_profile
 * @param[out] connected_status the connected status
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED	Remote device not bonded
 * @retval #BT_ERROR_OPERATION_FAILED	Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 */
int bt_device_is_profile_connected(const char *remote_address, bt_profile_e bt_profile,
					bool *connected_status);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
 * @brief  Registers a callback function to be invoked when the bond creates.
 * @since_tizen 2.3
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @post  bt_device_bond_created_cb() will be invoked.
 * @see bt_initialize()
 * @see bt_device_bond_created_cb()
 * @see bt_device_unset_bond_created_cb()
 */
int bt_device_set_bond_created_cb(bt_device_bond_created_cb callback, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
 * @brief	Unregisters the callback function.
 * @since_tizen 2.3
 * @return	0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @see bt_initialize()
 * @see bt_device_set_bond_created_cb()
 */
int bt_device_unset_bond_created_cb(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
 * @brief  Registers a callback function to be invoked when the bond destroys.
 * @since_tizen 2.3
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @post  bt_device_bond_destroyed_cb() will be invoked.
 * @see bt_initialize()
 * @see bt_device_bond_destroyed_cb()
 * @see bt_device_unset_bond_destroyed_cb()
 */
int bt_device_set_bond_destroyed_cb(bt_device_bond_destroyed_cb callback, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
 * @brief	Unregisters the callback function.
 * @since_tizen 2.3
 * @return	0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @see bt_initialize()
 * @see bt_device_set_bond_destroyed_cb()
 */
int bt_device_unset_bond_destroyed_cb(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
 * @brief  Registers a callback function to be invoked when the authorization of device changes.
 * @since_tizen 2.3
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @post  bt_device_authorization_changed_cb() will be invoked.
 * @see bt_initialize()
 * @see bt_device_authorization_changed_cb()
 * @see bt_device_set_authorization_changed_cb()
 * @see bt_device_unset_authorization_changed_cb()
 */
int bt_device_set_authorization_changed_cb(bt_device_authorization_changed_cb callback, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
 * @brief	Unregisters the callback function.
 * @since_tizen 2.3
 * @return	0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @see bt_initialize()
 * @see bt_device_set_authorization_changed_cb()
 */
int bt_device_unset_authorization_changed_cb(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
 * @brief  Registers a callback function to be invoked when the process of service search finishes.
 * @since_tizen 2.3
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @post  bt_device_service_searched_cb() will be invoked.
 * @see bt_initialize()
 * @see bt_device_service_searched_cb()
 * @see bt_device_unset_service_searched_cb()
 */
int bt_device_set_service_searched_cb(bt_device_service_searched_cb callback, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
 * @brief	Unregisters the callback function.
 * @since_tizen 2.3
 * @return	0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @see bt_initialize()
 * @see bt_device_set_service_searched_cb()
 */
int bt_device_unset_service_searched_cb(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
 * @brief  Registers a callback function to be invoked when the connection state is changed.
 * @since_tizen 2.3
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @post bt_device_connection_state_changed_cb() will be invoked.
 * @see bt_initialize()
 * @see bt_device_connection_state_changed_cb()
 * @see bt_device_unset_connection_state_changed_cb()
 */
int bt_device_set_connection_state_changed_cb(bt_device_connection_state_changed_cb callback, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
 * @brief	Unregisters the callback function to be invoked when the connection state is changed.
 * @since_tizen 2.3
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @see bt_initialize()
 * @see bt_device_set_connection_state_changed_cb()
 */
int bt_device_unset_connection_state_changed_cb(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
 * @brief Registers a rfcomm server socket with a specific UUID.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @remarks A socket can be destroyed by bt_socket_destroy_rfcomm().
 *
 * @param[in] service_uuid The UUID of service to provide
 * @param[out] socket_fd The file descriptor of socket to listen
 * @return 0 on success, otherwise a negative error value.
 *
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 *
 * @see bt_socket_listen_and_accept_rfcomm()
 * @see bt_socket_destroy_rfcomm()
 */
int bt_socket_create_rfcomm(const char *service_uuid, int *socket_fd);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
 * @brief Removes the rfcomm server socket which was created using bt_socket_create_rfcomm().
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @remarks If callback function bt_socket_connection_state_changed_cb() is set and the remote Bluetooth device is connected,
 * then bt_socket_connection_state_changed_cb() will be called when this function is finished successfully.
 *
 * @param[in] socket_fd The file descriptor of socket (which was created using bt_socket_create_rfcomm()) to destroy
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The socket must be created with bt_socket_create_rfcomm().
 * @post If callback function bt_socket_connection_state_changed_cb() is set and the remote Bluetooth device is connected,
 * then bt_socket_connection_state_changed_cb() will be called.
 * @see bt_socket_create_rfcomm()
 * @see bt_socket_connection_state_changed_cb()
 * @see bt_socket_set_connection_state_changed_cb()
 * @see bt_socket_unset_connection_state_changed_cb()
 */
int bt_socket_destroy_rfcomm(int socket_fd);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
 * @brief Starts listening on passed rfcomm socket and accepts connection requests.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @details Pop-up is shown automatically when a RFCOMM connection is requested.
 * bt_socket_connection_state_changed_cb() will be called with
 * #BT_SOCKET_CONNECTED if you click "yes" and connection is finished successfully.
 * @param[in] socket_fd The file descriptor of socket on which start to listen
 * @param[in] max_pending_connections The maximum number of pending connections
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The socket must be created with bt_socket_create_rfcomm().
 * @post If callback function bt_socket_connection_state_changed_cb() is set,
 * then bt_socket_connection_state_changed_cb() will be called when the remote Bluetooth device is connected.
 * @see bt_socket_create_rfcomm()
 * @see bt_socket_connection_state_changed_cb()
 * @see bt_socket_set_connection_state_changed_cb()
 * @see bt_socket_unset_connection_state_changed_cb()
 */
int bt_socket_listen_and_accept_rfcomm(int socket_fd, int max_pending_connections);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
 * @brief Starts listening on passed rfcomm socket.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 * @details bt_socket_connection_requested_cb() will be called when a RFCOMM connection is requested.
 *
 * @param[in] socket_fd  The file descriptor socket on which start to listen
 * @param[in] max_pending_connections  The number of pending connections
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The socket must be created with bt_socket_create_rfcomm().
 * @post This function invokes bt_socket_connection_state_changed_cb().
 *
 * @see bt_socket_create_rfcomm()
 * @see bt_socket_set_connection_requested_cb()
 * @see bt_socket_unset_connection_requested_cb()
 * @see bt_socket_connection_requested_cb()
 */
int bt_socket_listen(int socket_fd, int max_pending_connections);

/**
 * @internal
 * @ingroup  CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
 * @brief  Accepts a connection request.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 * @param[in] requested_socket_fd  The file descriptor of socket on which a connection is requested
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The connection is requested by bt_socket_connection_requested_cb().
 * @see bt_socket_create_rfcomm()
 * @see bt_socket_connection_requested_cb()
 * @see bt_socket_listen()
 * @see bt_socket_reject()
*/
int bt_socket_accept(int requested_socket_fd);

/**
 * @internal
 * @ingroup  CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
 * @brief  Rejects a connection request.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 * @param[in] socket_fd  The file descriptor of socket on which a connection is requested
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The connection is requested by bt_socket_connection_requested_cb().
 * @see bt_socket_create_rfcomm()
 * @see bt_socket_connection_requested_cb()
 * @see bt_socket_listen()
 * @see bt_socket_accept()
 */
int bt_socket_reject(int socket_fd);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
 * @brief Connects to a specific RFCOMM based service on a remote Bluetooth device UUID, asynchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @remarks A connection can be disconnected by bt_socket_disconnect_rfcomm().
 *
 * @param[in] remote_address The address of the remote Bluetooth device
 * @param[in] service_uuid The UUID of service provided by the remote Bluetooth device
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @pre The remote device must be discoverable with bt_adapter_start_device_discovery().
 * @pre The bond with the remote device must be created with bt_device_create_bond().
 * @post This function invokes bt_socket_connection_state_changed_cb().
 *
 * @see bt_device_create_bond()
 * @see bt_adapter_start_device_discovery()
 * @see bt_device_start_service_search()
 * @see bt_socket_disconnect_rfcomm()
 * @see bt_socket_connection_state_changed_cb()
 * @see bt_socket_set_connection_state_changed_cb()
 * @see bt_socket_unset_connection_state_changed_cb()
 */
int bt_socket_connect_rfcomm(const char *remote_address, const char *service_uuid);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
 * @brief Disconnects the RFCOMM connection with the given file descriptor of conneted socket.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @param[in] socket_fd  The file descriptor of socket to close which was received using bt_socket_connection_state_changed_cb().
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The connection must be established.
 *
 * @see bt_socket_connection_state_changed_cb()
 * @see bt_socket_set_connection_state_changed_cb()
 * @see bt_socket_unset_connection_state_changed_cb()
 */
int bt_socket_disconnect_rfcomm(int socket_fd);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
 * @brief Sends data to the connected device.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @remark The specific error code can be obtained using the get_last_result() method. Error codes are described in Exception section.
 *
 * @param[in] socket_fd The file descriptor of connected socket which was received using bt_socket_connection_state_changed_cb()
 * @param[in] data The data to be sent
 * @param[in] length The length of data to be sent
 *
 * @return the number of bytes written (zero indicates nothing was written).
 * @retval On error, -1 is returned, and errno is set appropriately. See write 2 man page.
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 * @exception BT_ERROR_PERMISSION_DENIED  Permission denied
 * @exception BT_ERROR_AGAIN  Resource temporarily unavailable
 *
 * @pre The connection must be established.
 *
 * @see bt_socket_connection_state_changed_cb()
 * @see bt_socket_set_connection_state_changed_cb()
 * @see bt_socket_unset_connection_state_changed_cb()
 */
int bt_socket_send_data(int socket_fd, const char *data, int length);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
 * @brief  Register a callback function that will be invoked when you receive data.
 * @since_tizen 2.3
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @post  bt_socket_data_received_cb() will be invoked.
 * @see bt_initialize()
 * @see bt_socket_data_received_cb()
 * @see bt_socket_set_data_received_cb()
 * @see bt_socket_unset_data_received_cb()
 */
int bt_socket_set_data_received_cb(bt_socket_data_received_cb callback, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
 * @brief	Unregisters the callback function.
 * @since_tizen 2.3
 * @return	0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @see bt_initialize()
 * @see bt_socket_data_received_cb()
 * @see bt_socket_set_data_received_cb()
 */
int bt_socket_unset_data_received_cb(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
 * @brief  Register a callback function that will be invoked when a RFCOMM connection is requested.
 * @since_tizen 2.3
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @post If you listen and accept a socket by bt_socket_listen_and_accept_rfcomm(),
		 bt_socket_connection_requested_cb() will be invoked.
 * @see bt_initialize()
 * @see bt_socket_unset_connection_requested_cb()
 */
int bt_socket_set_connection_requested_cb(bt_socket_connection_requested_cb callback, void *user_data);

/**
 * @ingroup  CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
 * @brief  Unregisters the callback function.
 * @since_tizen 2.3
 * @return  0 on success, otherwise a negative error value.
 * @retval  #BT_ERROR_NONE  Successful
 * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval  #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @pre  The Bluetooth service must be initialized with bt_initialize().
 * @see  bt_initialize()
 * @see  bt_socket_set_connection_requested_cb()
 * @see  bt_socket_connection_requested_cb()
 */
int bt_socket_unset_connection_requested_cb(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
 * @brief  Register a callback function that will be invoked when the connection state changes.
 * @since_tizen 2.3
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @post bt_socket_connection_state_changed_cb() will be invoked.
 * @see bt_initialize()
 * @see bt_socket_connection_state_changed_cb()
 * @see bt_socket_unset_connection_state_changed_cb()
 */
int bt_socket_set_connection_state_changed_cb(bt_socket_connection_state_changed_cb callback, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
 * @brief	Unregisters the callback function.
 * @since_tizen 2.3
 * @return	0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @see bt_initialize()
 * @see bt_socket_connection_state_changed_cb()
 * @see bt_socket_set_connection_state_changed_cb()
 */
int bt_socket_unset_connection_state_changed_cb(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_SERVER_MODULE
 * @brief Initializes the Bluetooth OPP server requested by bt_opp_server_push_requested_cb().
 * @since_tizen 2.3
 * @details The popup appears when an OPP connection is requested from a remote device.
 * If you accept the request, then connection will be established and bt_opp_server_push_requested_cb() will be called.
 * At that time, you can call either bt_opp_server_accept() or bt_opp_server_reject().
 * @remarks This function must be called to start Bluetooth OPP server. You must free all resources of the Bluetooth service
 * by calling bt_opp_server_deinitialize() if Bluetooth OPP service is no longer needed.
 * @param[in] destination  The destination path
 * @param[in] push_requested_cb  The callback called when a push is requested
 * @param[in] user_data The user data to be passed to the callback function
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_RESOURCE_BUSY  Device or resource busy
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @see  bt_opp_server_push_requested_cb()
 * @see  bt_opp_server_deinitialize()
 * @see  bt_opp_server_accept()
 * @see  bt_opp_server_reject()
 */
int bt_opp_server_initialize(const char *destination, bt_opp_server_push_requested_cb push_requested_cb, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_SERVER_MODULE
 * @brief Initializes the Bluetooth OPP server requested by bt_opp_server_connection_requested_cb().
 * @since_tizen 2.3
 * @details No popup appears when an OPP connection is requested from a remote device.
 * Instead, @a connection_requested_cb() will be called.
 * At that time, you can call either bt_opp_server_accept() or bt_opp_server_reject().
 * @remarks This function must be called to start Bluetooth OPP server. \n
 * You must free all resources of the Bluetooth service by calling bt_opp_server_deinitialize() if Bluetooth OPP service is no longer needed.
 * @param[in] destination  The destination path
 * @param[in] connection_requested_cb  The callback called when an OPP connection is requested
 * @param[in] user_data The user data to be passed to the callback function
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_RESOURCE_BUSY  Device or resource busy
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @see  bt_opp_server_connection_requested_cb()
 * @see  bt_opp_server_deinitialize()
 * @see  bt_opp_server_accept()
 * @see  bt_opp_server_reject()
 */
int bt_opp_server_initialize_by_connection_request(const char *destination, bt_opp_server_connection_requested_cb connection_requested_cb, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_SERVER_MODULE
 * @brief Denitializes the Bluetooth OPP server.
 * @since_tizen 2.3
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @see  bt_opp_server_deinitialize()
 */
int bt_opp_server_deinitialize(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_SERVER_MODULE
 * @brief Accepts the push request from the remote device.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @remarks If you initialize OPP server by bt_opp_server_initialize_by_connection_request(), then name is ignored.
 * You can cancel the pushes by bt_opp_server_cancel_transfer() with transfer_id.
 * @param[in] progress_cb  The callback called when a file is being transfered
 * @param[in] finished_cb  The callback called when a transfer is finished
 * @param[in] name  The name to store. This can be NULL if you initialize OPP server by bt_opp_server_initialize_by_connection_request().
 * @param[in] user_data The user data to be passed to the callback function
 * @param[out]  transfer_id  The ID of transfer
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation now in progress
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @see  bt_opp_server_reject()
 */
int bt_opp_server_accept(bt_opp_server_transfer_progress_cb progress_cb, bt_opp_server_transfer_finished_cb finished_cb, const char *name,
 void *user_data, int *transfer_id);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_SERVER_MODULE
 * @brief Rejects the push request from the remote device.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @see  bt_opp_server_accept()
 */
int bt_opp_server_reject(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_SERVER_MODULE
 * @brief Cancels the transfer.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @param[in] transfer_id  The ID of transfer
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @see  bt_opp_server_accept()
 */
int bt_opp_server_cancel_transfer(int transfer_id);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_SERVER_MODULE
 * @brief Sets the destination path of file to be pushed.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @param[in] destination  The destination path of file to be pushed
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 */
int bt_opp_server_set_destination(const char *destination);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_CLIENT_MODULE
 * @brief Initializes the Bluetooth OPP client.
 * @since_tizen 2.3
 * @remarks This function must be called before Bluetooth OPP client starts. \n
 * You must free all resources of the Bluetooth service by calling bt_opp_client_deinitialize()
 * if Bluetooth OPP service is no longer needed.
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_RESOURCE_BUSY  Device or resource busy
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @see  bt_opp_client_deinitialize()
 */
int bt_opp_client_initialize(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_CLIENT_MODULE
 * @brief Denitializes the Bluetooth OPP client.
 * @since_tizen 2.3
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @see  bt_opp_client_initialize()
 */
int bt_opp_client_deinitialize(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_CLIENT_MODULE
 * @brief Adds file to be pushed.
 * @since_tizen 2.3
 * @param[in] file  The path of file to be pushed
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @see  bt_opp_client_clear_files()
 * @see  bt_opp_client_push_files()
 */
int bt_opp_client_add_file(const char *file);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_CLIENT_MODULE
 * @brief Adds file to be pushed.
 * @since_tizen 2.3
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @see  bt_opp_client_add_file()
 * @see  bt_opp_client_push_files()
 */
int bt_opp_client_clear_files(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_CLIENT_MODULE
 * @brief Pushes the file to the remote device, asynchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @details At first, bt_opp_client_push_responded_cb() will be called when OPP server responds to the push request.
 * After connection is established, bt_opp_client_push_progress_cb() will be called repeatedly until a file is tranfered completely.
 * If you send several files, then bt_opp_client_push_progress_cb() with another file will be called repeatedly until the file is tranfered completely.
 * bt_opp_client_push_finished_cb() will be called when the push request is finished.
 * @param[in] remote_address The remote address
 * @param[in] responded_cb  The callback called when OPP server responds to the push request
 * @param[in] progress_cb  The callback called when each file is being transfered
 * @param[in] finished_cb  The callback called when the push request is finished
 * @param[in] user_data The user data to be passed to the callback function
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation now in progress
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @see bt_opp_client_initialize()
 * @see bt_opp_client_cancel_push
 */
int bt_opp_client_push_files(const char *remote_address, bt_opp_client_push_responded_cb responded_cb,
 bt_opp_client_push_progress_cb progress_cb, bt_opp_client_push_finished_cb finished_cb, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_CLIENT_MODULE
 * @brief Cancels the push request in progress, asynchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @pre bt_opp_client_push_files() must be called.
 * @post bt_opp_client_push_finished_cb() will be invoked with result #BT_ERROR_CANCELLED,
 * which is a parameter of bt_opp_client_push_files().
 * @see bt_opp_client_initialize()
 * @see bt_opp_client_push_files()
 */
int bt_opp_client_cancel_push(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_HID_MODULE
 * @brief Initializes the Bluetooth HID(Human Interface Device) Host.
 * @since_tizen 2.3
 * @remarks This function must be called before Bluetooth HID Host starts. \n
 * You must free all resources of the Bluetooth service by calling bt_hid_host_deinitialize()
 * if Bluetooth HID Host service is no longer needed.
 * @param[in] connection_cb  The callback called when the connection state is changed
 * @param[in] user_data The user data to be passed to the callback function
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @see bt_initialize()
 * @see  bt_hid_host_deinitialize()
 */
int bt_hid_host_initialize(bt_hid_host_connection_state_changed_cb connection_cb, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_HID_MODULE
 * @brief Deinitializes the Bluetooth HID(Human Interface Device) Host.
 * @since_tizen 2.3
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @pre The Bluetooth HID service must be initialized with bt_hid_host_initialize().
 * @see  bt_hid_host_initialize()
 */
int bt_hid_host_deinitialize(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_HID_MODULE
 * @brief Connects the remote device with the HID(Human Interface Device) service, asynchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @param[in] remote_address  The remote address
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @pre The local device must be bonded with the remote device by bt_device_create_bond().
 * @pre The Bluetooth HID service must be initialized with bt_hid_host_initialize().
 * @post bt_hid_host_connection_state_changed_cb() will be invoked.
 * @see bt_hid_host_disconnect()
 * @see bt_hid_host_connection_state_changed_cb()
 */
int bt_hid_host_connect(const char *remote_address);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_HID_MODULE
 * @brief Disconnects the remote device with the HID(Human Interface Device) service, asynchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @param[in] remote_address  The remote address
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @pre The remote device must be connected by bt_hid_host_connect().
 * @post bt_hid_host_connection_state_changed_cb() will be invoked.
 * @see bt_hid_host_connect()
 * @see bt_hid_host_connection_state_changed_cb()
 */
int bt_hid_host_disconnect(const char *remote_address);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_MODULE
 * @brief Initializes the Bluetooth profiles related with audio.
 * @since_tizen 2.3
 * @remarks This function must be called before Bluetooth profiles related with audio starts. \n
 * You must free all resources of the this service by calling bt_audio_deinitialize()
 * if Bluetooth profiles related with audio service is no longer needed.
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @see bt_initialize()
 * @see bt_audio_deinitialize()
 */
int bt_audio_initialize(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_MODULE
 * @brief Deinitializes the Bluetooth profiles related with audio.
 * @since_tizen 2.3
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
 *
 * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
 * @see bt_audio_initialize()
 */
int bt_audio_deinitialize(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_MODULE
 * @brief Connects the remote device with the given audio profile, asynchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @details If you input type as #BT_AUDIO_PROFILE_TYPE_ALL and connection request succeeds, then bt_audio_connection_state_changed_cb() will be called twice
 * when #BT_AUDIO_PROFILE_TYPE_HSP_HFP is connected and #BT_AUDIO_PROFILE_TYPE_A2DP is connected.
 * @param[in] remote_address  The remote address
 * @param[in] type  The type of audio profile
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported

 * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
 * @pre The local device must be bonded with the remote device by bt_device_create_bond().
 * @post bt_audio_connection_state_changed_cb() will be invoked.
 * @see bt_audio_disconnect()
 * @see bt_audio_connection_state_changed_cb()
 */
int bt_audio_connect(const char *remote_address, bt_audio_profile_type_e type);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_MODULE
 * @brief Disconnects the remote device with the given audio profile, asynchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @details If you input type as #BT_AUDIO_PROFILE_TYPE_ALL and disconnection request succeeds, then bt_audio_connection_state_changed_cb() will be called twice
 * when #BT_AUDIO_PROFILE_TYPE_HSP_HFP is disconnected and #BT_AUDIO_PROFILE_TYPE_A2DP is disconnected.
 * @param[in] remote_address  The remote address
 * @param[in] type  The type of audio profile
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The remote device must be connected by bt_audio_connect().
 * @post bt_audio_connection_state_changed_cb() will be invoked.
 * @see bt_audio_connect()
 * @see bt_audio_connection_state_changed_cb()
 */
int bt_audio_disconnect(const char *remote_address, bt_audio_profile_type_e type);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_MODULE
 * @brief  Registers a callback function that will be invoked when the connection state is changed.
 * @since_tizen 2.3
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
 * @see bt_audio_initialize()
 * @see bt_audio_connection_state_changed_cb()
 */
int bt_audio_set_connection_state_changed_cb(bt_audio_connection_state_changed_cb callback, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_MODULE
 * @brief  Unregisters a callback function that will be invoked when the connection state is changed.
 * @since_tizen 2.3
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
 * @see bt_audio_initialize()
 * @see bt_audio_connection_state_changed_cb()
 * @see bt_audio_set_connection_state_changed_cb()
 */
int bt_audio_unset_connection_state_changed_cb(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
 * @brief Opens a SCO(Synchronous Connection Oriented link) to connected remote device, asynchronously.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
 * @retval #BT_ERROR_ALREADY_DONE  Operation is already done
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth audio device must be connected with bt_audio_connect().
 * @post bt_ag_sco_state_changed_cb() will be invoked.
 * @see bt_ag_close_sco()
 * @see bt_ag_sco_state_changed_cb()
 * @see bt_audio_connect()
 */
int bt_ag_open_sco(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
 * @brief Closes an opened SCO(Synchronous Connection Oriented link), asynchronously.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The SCO must be opened with bt_ag_open_sco().
 * @post bt_ag_sco_state_changed_cb() will be invoked.
 * @see bt_ag_open_sco()
 * @see bt_ag_sco_state_changed_cb()
 */
int bt_ag_close_sco(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
 * @brief Checks whether an opened SCO(Synchronous Connection Oriented link) exists or not.
 * @since_tizen 2.3
 * @param[out] opened The SCO status: (@c true = opened, @c  false = not opened)
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
 * @see bt_ag_open_sco()
 * @see bt_ag_close_sco()
 */
int bt_ag_is_sco_opened(bool *opened);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
 * @brief  Registers a callback function that will be invoked when the SCO(Synchronous Connection Oriented link) state is changed.
 * @since_tizen 2.3
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
 * @see bt_audio_initialize()
 * @see bt_ag_sco_state_changed_cb()
 * @see bt_ag_unset_sco_state_changed_cb()
 */
int bt_ag_set_sco_state_changed_cb(bt_ag_sco_state_changed_cb callback, void *user_data);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
 * @brief  Unregisters a callback function that will be invoked when the SCO(Synchronous Connection Oriented link) state is changed.
 * @since_tizen 2.3
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
 * @see bt_audio_initialize()
 * @see bt_ag_sco_state_changed_cb()
 * @see bt_ag_set_sco_state_changed_cb()
 */
int bt_ag_unset_sco_state_changed_cb(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
 * @brief Notifies the call event to the remote bluetooth device.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 * @remarks Before notifying #BT_AG_CALL_EVENT_ANSWERED or #BT_AG_CALL_EVENT_DIALING, you should open SCO(Synchronous Connection Oriented link)
 * if Bluetooth Hands-Free need SCO connection.
 * @param[in] event  The call event
 * @param[in] call_id  The call ID
 * @param[in] phone_number  The phone number. You must set this value in case of #BT_AG_CALL_EVENT_DIALING and #BT_AG_CALL_EVENT_INCOMING.
 * In other cases, this value can be NULL.
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth audio device must be connected with bt_audio_connect().
 * @see bt_audio_connect()
 */
int bt_ag_notify_call_event(bt_ag_call_event_e event, unsigned int call_id, const char *phone_number);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
 * @brief Notifies the call list to the remote bluetooth device.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 * @param[in] list  The call list
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth audio device must be connected with bt_audio_connect().
 * @see bt_audio_connect()
 */
int bt_ag_notify_call_list(bt_call_list_h list);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
 * @brief Notifies the state of voice recognition.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 * @param[in] state  The state of voice recognition: (@c true = enabled, @c  false = disabled)
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth audio device must be connected with bt_audio_connect().
 * @see bt_audio_connect()
 */
int bt_ag_notify_voice_recognition_state(bool state);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
 * @brief  Registers a callback function that will be invoked when a call handling event happened from Hands-Free.
 * @since_tizen 2.3
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
 * @see bt_audio_initialize()
 * @see bt_ag_call_handling_event_cb()
 * @see bt_ag_unset_call_handling_event_cb()
 */
int bt_ag_set_call_handling_event_cb(bt_ag_call_handling_event_cb callback, void *user_data);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
 * @brief  Unregisters a callback function that will be invoked when a call handling event happened from Hands-Free.
 * @since_tizen 2.3
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
 * @see bt_audio_initialize()
 * @see bt_ag_call_handling_event_cb()
 * @see bt_ag_set_call_handling_event_cb()
 */
int bt_ag_unset_call_handling_event_cb(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
 * @brief  Registers a callback function that will be invoked when a multi call handling event happened from Hands-Free.
 * @since_tizen 2.3
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
 * @see bt_audio_initialize()
 * @see bt_ag_multi_call_handling_event_cb()
 * @see bt_ag_unset_multi_call_handling_event_cb()
 */
int bt_ag_set_multi_call_handling_event_cb(bt_ag_multi_call_handling_event_cb callback, void *user_data);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
 * @brief  Unregisters a callback function that will be invoked when a multi call handling event happened from Hands-Free.
 * @since_tizen 2.3
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
 * @see bt_audio_initialize()
 * @see bt_ag_multi_call_handling_event_cb()
 * @see bt_ag_set_multi_call_handling_event_cb()
 */
int bt_ag_unset_multi_call_handling_event_cb(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
 * @brief  Registers a callback function that will be invoked when a DTMF(Dual Tone Multi Frequency) is transmitted from Hands-Free.
 * @since_tizen 2.3
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
 * @see bt_audio_initialize()
 * @see bt_ag_dtmf_transmitted_cb()
 * @see bt_ag_unset_dtmf_transmitted_cb()
 */
int bt_ag_set_dtmf_transmitted_cb(bt_ag_dtmf_transmitted_cb callback, void *user_data);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
 * @brief  Unregisters a callback function that will be invoked when a DTMF(Dual Tone Multi Frequency) is transmitted from Hands-Free.
 * @since_tizen 2.3
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
 * @see bt_audio_initialize()
 * @see bt_ag_dtmf_transmitted_cb()
 * @see bt_ag_set_dtmf_transmitted_cb()
 */
int bt_ag_unset_dtmf_transmitted_cb(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
 * @brief  Notifies the speaker gain to the remote device.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 * @details This function sends a signal to the remote device. This signal has the gain value.
 * @a gain is represented on a scale from 0 to 15. This value is absolute value relating to a particular volume level.
 * When the speaker gain of remote device is changed to the requested gain, bt_audio_speaker_gain_changed_cb() will be called.
 * @param[in] gain The gain of speaker (0 ~ 15)
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The remote device is connected by bt_audio_connect() with #BT_AUDIO_PROFILE_TYPE_HSP_HFP service.
 * @see bt_ag_get_speaker_gain()
 * @see bt_ag_set_speaker_gain_changed_cb()
 * @see bt_ag_unset_speaker_gain_changed_cb()
 */
int bt_ag_notify_speaker_gain(int gain);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
 * @brief  Gets the current speaker gain of the remote device.
 * @since_tizen 2.3
 * @details This function gets the value of speaker gain of the remote device.
 * @a gain is represented on a scale from 0 to 15. This value is absolute value relating to a particular volume level.
 * @param[out] gain The gain of speaker (0 ~ 15)
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The remote device is connected by bt_audio_connect() with #BT_AUDIO_PROFILE_TYPE_HSP_HFP service.
 * @see bt_ag_notify_speaker_gain()
 * @see bt_ag_set_speaker_gain_changed_cb()
 * @see bt_ag_unset_speaker_gain_changed_cb()
 */
int bt_ag_get_speaker_gain(int *gain);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
 * @brief Checks whether the remoted device enables NREC(Noise Reduction and Echo Canceling) or not.
 * @since_tizen 2.3
 * @param[out] enabled The NREC status: (@c true = enabled, @c  false = not enabled)
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The remote device is connected by bt_audio_connect() with #BT_AUDIO_PROFILE_TYPE_HSP_HFP service.
 * @see bt_audio_connect()
 */
int bt_ag_is_nrec_enabled(bool *enabled);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
 * @brief  Registers a callback function that will be invoked when the speaker gain of the remote device is changed.
 * @since_tizen 2.3
 * @details This function let you know the change of the speaker gain of the remote device.
 * @a gain is represented on a scale from 0 to 15. This value is absolute value relating to a particular volume level.
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
 * @see bt_audio_initialize()
 * @see bt_ag_unset_speaker_gain_changed_cb()
 */
int bt_ag_set_speaker_gain_changed_cb(bt_ag_speaker_gain_changed_cb callback, void *user_data);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
 * @brief  Unregisters a callback function that will be invoked when the speaker gain of the remote device is changed.
 * @since_tizen 2.3
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
 * @see bt_audio_initialize()
 * @see bt_ag_set_speaker_gain_changed_cb()
 */
int bt_ag_unset_speaker_gain_changed_cb(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
 * @brief  Registers a callback function that will be invoked when the microphone gain of the remote device is changed.
 * @since_tizen 2.3
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
 * @see bt_audio_initialize()
 * @see bt_ag_unset_microphone_gain_changed_cb()
 */
int bt_ag_set_microphone_gain_changed_cb(bt_ag_microphone_gain_changed_cb callback, void *user_data);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
 * @brief  Unregisters a callback function that will be invoked when the microphone gain of the remote device is changed.
 * @since_tizen 2.3
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
 * @see bt_audio_initialize()
 * @see bt_ag_set_microphone_gain_changed_cb()
 */
int bt_ag_unset_microphone_gain_changed_cb(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_CALL_MODULE
 * @brief Creates a handle of call list.
 * @since_tizen 2.3
 * @param[out] list  The handle of call list
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_call_list_destroy()
 */
int bt_call_list_create(bt_call_list_h *list);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_CALL_MODULE
 * @brief Destroys the handle of call list.
 * @since_tizen 2.3
 * @param[in] list  The handle of call list
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_call_list_create()
 */
int bt_call_list_destroy(bt_call_list_h list);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_CALL_MODULE
 * @brief Resets the handle of call list.
 * @since_tizen 2.3
 * @param[in] list  The handle of call list
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_call_list_create()
 */
int bt_call_list_reset(bt_call_list_h list);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_CALL_MODULE
 * @brief Adds a call to the handle of call list.
 * @since_tizen 2.3
 * @param[in] list  The handle of call list
 * @param[in] call_id  The call ID
 * @param[in] state  The state of audio gate call
 * @param[in] phone_number The phone number. You must set this value in case of #BT_AG_CALL_EVENT_DIALING and      #BT_AG_CALL_EVENT_INCOMING.
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_call_list_create()
 */
int bt_call_list_add(bt_call_list_h list, unsigned int call_id, bt_ag_call_state_e state, const char *phone_number);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
 * @brief Initializes the Bluetooth AVRCP(Audio/Video Remote Control Profile) service.
 * @since_tizen 2.3
 * @remarks This function must be called before Bluetooth AVRCP service. \n
 * You must free all resources of the this service by calling bt_avrcp_target_deinitialize()
 * if Bluetooth AVRCP service is no longer needed.
 * @param[in] callback The callback function called when the connection state is changed
 * @param[in] user_data The user data to be passed to the callback function
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @see bt_initialize()
 * @see bt_avrcp_target_deinitialize()
 */
int bt_avrcp_target_initialize(bt_avrcp_target_connection_state_changed_cb callback, void *user_data);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
 * @brief Deinitializes the Bluetooth AVRCP(Audio/Video Remote Control Profile) service.
 * @since_tizen 2.3
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth audio service must be initialized with bt_avrcp_target_initialize().
 * @see bt_avrcp_target_initialize()
 */
int bt_avrcp_target_deinitialize(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
 * @brief  Notifies the equalize state to the remote device.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 * @param[in] state The state of equalizer
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The remote device must be connected.
 * @see bt_avrcp_target_connection_state_changed_cb()
 * @see bt_avrcp_target_initialize()
 */
int bt_avrcp_target_notify_equalizer_state(bt_avrcp_equalizer_state_e state);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
 * @brief  Notifies the repeat mode to the remote device.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 * @param[in] mode The repeat mode
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The remote device must be connected.
 * @see bt_avrcp_target_connection_state_changed_cb()
 * @see bt_avrcp_target_initialize()
 */
int bt_avrcp_target_notify_repeat_mode(bt_avrcp_repeat_mode_e mode);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
 * @brief  Notifies the shuffle mode to the remote device.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 * @param[in] mode The repeat mode
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The remote device must be connected.
 * @see bt_avrcp_target_connection_state_changed_cb()
 * @see bt_avrcp_target_initialize()
 */
int bt_avrcp_target_notify_shuffle_mode(bt_avrcp_shuffle_mode_e mode);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
 * @brief  Notifies the scan mode to the remote device.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 * @param[in] mode The scan mode
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The remote device must be connected.
 * @see bt_avrcp_target_connection_state_changed_cb()
 * @see bt_avrcp_target_initialize()
 */
int bt_avrcp_target_notify_scan_mode(bt_avrcp_scan_mode_e mode);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
 * @brief  Notifies the player state to the remote device.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 * @param[in] state The player state
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The remote device must be connected.
 * @see bt_avrcp_target_connection_state_changed_cb()
 * @see bt_avrcp_target_initialize()
 */
int bt_avrcp_target_notify_player_state(bt_avrcp_player_state_e state);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
 * @brief  Notifies the current position of song to the remote device.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 * @param[in] position The current position in milliseconds
 * @return  0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The remote device must be connected.
 * @see bt_avrcp_target_connection_state_changed_cb()
 * @see bt_avrcp_target_initialize()
 */
int bt_avrcp_target_notify_position(unsigned int position);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
 * @brief  Notifies the track to the remote device.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 * @param[in] title The title of track
 * @param[in] artist The artist of track
 * @param[in] album The album of track
 * @param[in] genre The genre of track
 * @param[in] track_num The track number
 * @param[in] total_tracks The number of all tracks
 * @param[in] duration The duration of track in milliseconds
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The remote device must be connected.
 * @see bt_avrcp_target_connection_state_changed_cb()
 * @see bt_avrcp_target_initialize()
 */
int bt_avrcp_target_notify_track(const char *title, const char *artist, const char *album, const char *genre, unsigned int track_num, unsigned int total_tracks, unsigned int duration);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
 * @brief  Registers a callback function that will be invoked when the equalizer state is changed by the remote control device.
 * @since_tizen 2.3
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized by bt_initialize().
 * @see bt_initialize()
 * @see bt_avrcp_unset_equalizer_state_changed_cb()
 */
int bt_avrcp_set_equalizer_state_changed_cb(bt_avrcp_equalizer_state_changed_cb callback, void *user_data);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
 * @brief  Unregisters a callback function that will be invoked when the equalizer state is changed by the remote control device.
 * @since_tizen 2.3
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized by bt_initialize().
 * @see bt_initialize()
 * @see bt_avrcp_set_equalizer_state_changed_cb()
 */
int bt_avrcp_unset_equalizer_state_changed_cb(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
 * @brief  Registers a callback function that will be invoked when the repeat mode is changed by the remote control device.
 * @since_tizen 2.3
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized by bt_initialize().
 * @see bt_initialize()
 * @see bt_avrcp_unset_repeat_mode_changed_cb()
 */
int bt_avrcp_set_repeat_mode_changed_cb(bt_avrcp_repeat_mode_changed_cb callback, void *user_data);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
 * @brief  Unregisters a callback function that will be invoked when the repeat mode is changed by the remote control device.
 * @since_tizen 2.3
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized by bt_initialize().
 * @see bt_initialize()
 * @see bt_avrcp_set_repeat_mode_changed_cb()
 */
int bt_avrcp_unset_repeat_mode_changed_cb(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
 * @brief  Registers a callback function that will be invoked when the shuffle mode is changed by the remote control device.
 * @since_tizen 2.3
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized by bt_initialize().
 * @see bt_initialize()
 * @see bt_avrcp_unset_shuffle_mode_changed_cb()
 */
int bt_avrcp_set_shuffle_mode_changed_cb(bt_avrcp_shuffle_mode_changed_cb callback, void *user_data);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
 * @brief  Unregisters a callback function that will be invoked when the shuffle mode is changed by the remote control device.
 * @since_tizen 2.3
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized by bt_initialize().
 * @see bt_initialize()
 * @see bt_avrcp_set_shuffle_mode_changed_cb()
 */
int bt_avrcp_unset_shuffle_mode_changed_cb(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
 * @brief  Registers a callback function that will be invoked when the scan mode is changed by the remote control device.
 * @since_tizen 2.3
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized by bt_initialize().
 * @see bt_initialize()
 * @see bt_avrcp_unset_scan_mode_changed_cb()
 */
int bt_avrcp_set_scan_mode_changed_cb(bt_avrcp_scan_mode_changed_cb callback, void *user_data);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
 * @brief  Unregisters a callback function that will be invoked when the scan mode is changed by the remote control device.
 * @since_tizen 2.3
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized by bt_initialize().
 * @see bt_initialize()
 * @see bt_avrcp_set_scan_mode_changed_cb()
 */
int bt_avrcp_unset_scan_mode_changed_cb(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_HDP_MODULE
 * @brief Registers an application that acts as the @a Sink role of HDP(Health Device Profile).
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @remarks The @a app_id must be released with free() by you.
 * @param[in] data_type  The data type of MDEP. This value is defined in ISO/IEEE 11073-20601 spec.
 * For example, pulse oximeter is 0x1004 and blood pressure monitor is 0x1007.
 * @param[out] app_id  The ID of application
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @see bt_hdp_unregister_sink_app()
 */
int bt_hdp_register_sink_app(unsigned short data_type, char **app_id);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_HDP_MODULE
 * @brief Unregisters the given application that acts as the @a Sink role of HDP(Health Device Profile).
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @param[in] app_id  The ID of application
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_hdp_register_sink_app()
 */
int bt_hdp_unregister_sink_app(const char *app_id);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_HDP_MODULE
 * @brief Connects the remote device which acts as @a Source role, asynchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @param[in] remote_address  The remote address
 * @param[in] app_id  The ID of application
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Sink role of HDP must be registered with bt_hdp_register_sink_app().
 * @pre The local device must be bonded with the remote device by bt_device_create_bond().
 * @post bt_hdp_connected_cb() will be invoked.
 * @see bt_hdp_disconnect()
 * @see bt_hdp_set_connection_state_changed_cb()
 * @see bt_hdp_unset_connection_state_changed_cb()
 */
int bt_hdp_connect_to_source(const char *remote_address, const char *app_id);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_HDP_MODULE
 * @brief Disconnects the remote device, asynchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @param[in] remote_address  The remote address
 * @param[in] channel  The connected data channel
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
 * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The remote device must be connected.
 * @post bt_hdp_disconnected_cb() will be invoked.
 * @see bt_hdp_set_connection_state_changed_cb()
 * @see bt_hdp_unset_connection_state_changed_cb()
 */
int bt_hdp_disconnect(const char *remote_address, unsigned int channel);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_HDP_MODULE
 * @brief Sends the data to the remote device.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @param[in] channel  The connected data channel
 * @param[in] data  The data to send
 * @param[in] size  The size of data to send (byte)
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The remote device must be connected.
 * @see bt_hdp_data_received_cb()
 * @see bt_hdp_set_data_received_cb()
 * @see bt_hdp_unset_data_received_cb()
 */
int bt_hdp_send_data(unsigned int channel, const char *data, unsigned int size);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_HDP_MODULE
 * @brief  Registers a callback function that will be invoked when the connection state is changed.
 * @since_tizen 2.3
 * @param[in] connected_cb The callback function called when a connection is established
 * @param[in] disconnected_cb The callback function called when a connection is disconnected
 * @param[in] user_data The user data to be passed to the callback function
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @see bt_hdp_unset_connection_state_changed_cb()
 */
int bt_hdp_set_connection_state_changed_cb(bt_hdp_connected_cb connected_cb, bt_hdp_disconnected_cb disconnected_cb, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_HDP_MODULE
 * @brief  Unregisters a callback function that will be invoked when the connection state is changed.
 * @since_tizen 2.3
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @see bt_hdp_set_connection_state_changed_cb()
 */
int bt_hdp_unset_connection_state_changed_cb(void);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_HDP_MODULE
 * @brief  Registers a callback function that will be invoked when you receive the data.
 * @since_tizen 2.3
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @see bt_hdp_unset_data_received_cb()
 */
int bt_hdp_set_data_received_cb(bt_hdp_data_received_cb callback, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_HDP_MODULE
 * @brief  Unregisters a callback function that will be invoked when you receive the data.
 * @since_tizen 2.3
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @see bt_hdp_set_data_received_cb()
 */
int bt_hdp_unset_data_received_cb(void);

/**
 * @deprecated Deprecated since 2.3.1. Use bt_gatt_client_foreach_services or bt_gatt_client_get_service instead.
 * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Gets the primary services of GATT(Generic Attribute Profile).
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @param[in]  remote_address  The address of the remote device
 * @param[in]  callback  The callback function to invoke
 * @param[in]  user_data  The user data to be passed to the callback function
 * @return  0 on success, otherwise a negative error value.
 * @retval  #BT_ERROR_NONE  Successful
 * @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval  #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval  #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval  #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre  The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @post  @a callback will be called if there are primary services.
 * @see  bt_gatt_primary_service_cb()
 */
int bt_gatt_foreach_primary_services(const char *remote_address, bt_gatt_primary_service_cb callback, void *user_data);

/**
 * @deprecated Deprecated since 2.3.1. This function call is not required because characteristic discovery is happened automatically.
 * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Discovers the characteristics in service, asynchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @param[in]  service  The attribute handle of service
 * @param[in]  callback  The result callback
 * @param[in]  user_data  The user data to be passed to the callback function
 * @return  0 on success, otherwise a negative error value.
 * @retval  #BT_ERROR_NONE  Successful
 * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval  #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval  #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre  The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @post  @a callback will be called.
 * @see  bt_gatt_characteristics_discovered_cb()
 */
int bt_gatt_discover_characteristics(bt_gatt_attribute_h service, bt_gatt_characteristics_discovered_cb callback, void *user_data);

/**
 * @deprecated Deprecated since 2.3.1. Use bt_gatt_get_uuid instead.
 * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Gets the UUID of service.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @remarks  @a uuid must be released with free() by you.
 * @param[in]  service  The attribute handle of service
 * @param[out]  uuid  The UUID of service
 * @return  0 on success, otherwise a negative error value.
 * @retval  #BT_ERROR_NONE  Successful
 * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval  #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval  #BT_ERROR_OUT_OF_MEMORY  Out of memory
 * @retval  #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre  The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 */
int bt_gatt_get_service_uuid(bt_gatt_attribute_h service, char **uuid);

/**
 * @deprecated Deprecated since 2.3.1. Use bt_gatt_service_foreach_included_services or bt_gatt_service_get_included_service instead.
 * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Gets the included services in service.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @param[in]  service  The attribute handle of service
 * @param[in]  callback  The callback function to invoke
 * @param[in]  user_data  The user data to be passed to the callback function
 * @return  0 on success, otherwise a negative error value.
 * @retval  #BT_ERROR_NONE  Successful
 * @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval  #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval  #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval  #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre  The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @post  @a callback will be called if there are included services.
 * @see  bt_gatt_included_service_cb()
 */
int bt_gatt_foreach_included_services(bt_gatt_attribute_h service, bt_gatt_included_service_cb callback, void *user_data);

/**
 * @deprecated Deprecated since 2.3.1. Use bt_gatt_client_set_characteristic_value_changed_cb instead.
 * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Registers a callback function that will be invoked when a characteristic value is changed.
 * @since_tizen 2.3
 * @param[in]  callback  The callback function to register
 * @param[in]  user_data  The user data to be passed to the callback function
 * @return  0 on success, otherwise a negative error value.
 * @retval  #BT_ERROR_NONE  Successful
 * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre  The Bluetooth service must be initialized with bt_initialize().
 * @see  bt_gatt_unset_characteristic_changed_cb()
 */
int bt_gatt_set_characteristic_changed_cb(bt_gatt_characteristic_changed_cb callback, void *user_data);

/**
 * @deprecated Deprecated since 2.3.1. Use bt_gatt_client_unset_characteristic_value_changed_cb instead.
 * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Unregisters a callback function that will be invoked when a characteristic is changed.
 * @since_tizen 2.3
 * @return  0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @see bt_gatt_set_characteristic_changed_cb()
 */
int bt_gatt_unset_characteristic_changed_cb(void);

/**
 * @deprecated Deprecated since 2.3.1. Use bt_gatt_client_set_characteristic_value_changed_cb instead.
 * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Watches all the characteristic value changes of the service
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @param[in]  service  The attribute handle of service
 * @return  0 on success, otherwise a negative error value.
 * @retval  #BT_ERROR_NONE  Successful
 * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre  The Bluetooth service must be initialized with bt_initialize().
 * @see  bt_gatt_unset_characteristic_changed_cb()
 */
int bt_gatt_watch_characteristic_changes(bt_gatt_attribute_h service);

/**
 * @deprecated Deprecated since 2.3.1. Use bt_gatt_client_unset_characteristic_value_changed_cb instead.
 * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Remove watching of all the characteristic value changes of the service
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @param[in]  service  The attribute handle of service
 * @return  0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @see bt_gatt_set_characteristic_changed_cb()
 */
int bt_gatt_unwatch_characteristic_changes(bt_gatt_attribute_h service);

/**
 * @deprecated Deprecated since 2.3.1. Use bt_gatt_get_value or bt_gatt_get_uuid after bt_gatt_client_read_value instead.
 * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Gets the characteristic declaration.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @remarks  @a uuid and @a value must be released with free() by you.
 * @param[in]  characteristic  The attribute handle of characteristic
 * @param[out]  uuid  The UUID of service
 * @param[out]  value  The value of characteristic (byte array)
 * @param[out]  value_length  The length of value
 * @return  0 on success, otherwise a negative error value.
 * @retval  #BT_ERROR_NONE  Successful
 * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval  #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval  #BT_ERROR_OUT_OF_MEMORY  Out of memory
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre  The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @see  bt_gatt_set_characteristic_value()
 */
int bt_gatt_get_characteristic_declaration(bt_gatt_attribute_h characteristic, char **uuid, unsigned char **value, int *value_length);

/**
 * @deprecated Deprecated since 2.3.1. Use bt_gatt_set_value and bt_gatt_client_write_value instead.
 * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Sets the value of characteristic.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @param[in]  characteristic  The attribute handle of characteristic
 * @param[in]  value  The value of characteristic (byte array)
 * @param[in]  value_length  The length of value
 * @return  0 on success, otherwise a negative error value.
 * @retval  #BT_ERROR_NONE  Successful
 * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval  #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval  #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre  The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @see  bt_gatt_get_characteristic_declaration()
 */
int bt_gatt_set_characteristic_value(bt_gatt_attribute_h characteristic, const unsigned char *value, int value_length);

/**
 * @deprecated Deprecated since 2.3.1. Use bt_gatt_set_value and bt_gatt_client_write_value instead.
 * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Sets the value of characteristic request.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @param[in]  characteristic  The attribute handle of characteristic
 * @param[in]  value  The value of characteristic (byte array)
 * @param[in]  value_length  The length of value
 * @param[in]  callback  The result callback
 * @return  0 on success, otherwise a negative error value.
 * @retval  #BT_ERROR_NONE  Successful
 * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval  #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval  #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre  The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @see  bt_gatt_get_characteristic_declaration()
 */
int bt_gatt_set_characteristic_value_request(bt_gatt_attribute_h characteristic, const unsigned char *value,
				int value_length, bt_gatt_characteristic_write_cb callback);

/**
* @deprecated Deprecated since 2.3.1. GATT handle clone is not allowed. Instead, all handles for client role must be got from GATT client handle.
* @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
* @brief  Clones the attribute handle.
* @since_tizen 2.3
* @remarks  @a clone must be released with bt_gatt_destroy_attribute_handle().
* @param[out]  clone  The cloned attribute handle
* @param[in]  origin  The origin attribute handle
* @return  0 on success, otherwise negative error value.
* @retval  #BT_ERROR_NONE  Successful
* @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
* @retval  #BT_ERROR_OUT_OF_MEMORY  Out of memory
* @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
*
* @see  bt_gatt_destroy_attribute_handle()
*/
int bt_gatt_clone_attribute_handle(bt_gatt_attribute_h* clone, bt_gatt_attribute_h origin);

/**
* @deprecated Deprecated since 2.3.1. GATT handle clone and destroy are not allowed.
* @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
* @brief  Destroys the attribute handle.
* @since_tizen 2.3
* @param[in]  handle  The attribute handle
* @return  0 on success, otherwise negative error value.
* @retval  #BT_ERROR_NONE  Successful
* @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
* @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
*
* @see  bt_gatt_clone_attribute_handle()
*/
int bt_gatt_destroy_attribute_handle(bt_gatt_attribute_h handle);

/**
 * @deprecated Deprecated since 2.3.1. Use gatt_client_read_value instead.
 * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Reads the value of characteristic from remote device
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @param[in]  char_handle  The attribute handle of characteristic
 * @param[in]  callback  The result callback
 * @return	0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE	Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_OPERATION_FAILED	Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre  The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @see  bt_gatt_get_characteristic_declaration()
 */
int bt_gatt_read_characteristic_value(bt_gatt_attribute_h char_handle,
		bt_gatt_characteristic_read_cb callback);

/**
 * @deprecated Deprecated since 2.3.1. This function call is not required because descriptor discovery is happened automatically.
 * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Discovers the characteristic descriptors of a characteristic within its definition, asynchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @param[in]  characteristic_handle  The attribute handle of characteristic
 * @param[in]  callback  The result callback
 * @param[in]  user_data  The user data to be passed to the callback function
 * @return  0 on success, otherwise a negative error value.
 * @retval  #BT_ERROR_NONE  Successful
 * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval  #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval  #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre  The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
 * @post  @a callback will be called.
 * @see  bt_gatt_characteristic_descriptor_discovered_cb()
 */
int bt_gatt_discover_characteristic_descriptor(bt_gatt_attribute_h characteristic_handle,
		bt_gatt_characteristic_descriptor_discovered_cb callback,
		void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Gets the value of a characteristic or descriptor's GATT handle
 * @since_tizen 2.3.1
 *
 * @remarks @a value must be released using free(). \n
 * When @a gatt_handle is associated with bt_gatt_client_h, bt_gatt_client_read_value() must be used prior to this function \n
 * in order to get the remote device's current value.
 *
 * @param[in] gatt_handle The handle of a characteristic or descriptor
 * @param[out] value The value of @a gatt_handle. It is a byte stream type.
 * @param[out] value_length The length of @a value
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 */
int bt_gatt_get_value(bt_gatt_h gatt_handle, char **value, int *value_length);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Gets the value of a characteristic or descriptor's GATT handle as an integer type
 * @since_tizen 2.3.1
 *
 * @remarks This function returns a locally saved value in @a gatt_handle. \n
 * When @a gatt_handle is associated with bt_gatt_client_h, bt_gatt_client_read_value() must be used prior to this function \n
 * in order to get the remote device's current value.
 *
 * @param[in] gatt_handle The handle of a characteristic or descriptor
 * @param[in] type The type of a saved value in @a gatt_handle
 * @param[in] offset The offset from where a value will be read from @a gatt_handle as an integer type
 * @param[out] value The integer type's value of @a gatt_handle
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 */
int bt_gatt_get_int_value(bt_gatt_h gatt_handle, bt_data_type_int_e type,
			int offset, int *value);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Gets the value of a characteristic or descriptor's GATT handle as a float type
 * @since_tizen 2.3.1
 *
 * @remarks This function returns a locally saved value in @a gatt_handle. \n
 * When @a gatt_handle is associated with bt_gatt_client_h, bt_gatt_client_read_value() must be used prior to this function \n
 * in order to get the remote device's current value.
 *
 * @param[in] gatt_handle  The handle of a characteristic or descriptor
 * @param[in] type The type of a saved value in @a gatt_handle
 * @param[in] offset The offset from where a value will be read from @a gatt_handle as an integer type
 * @param[out] value The float type's value of @a gatt_handle
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 */
int bt_gatt_get_float_value(bt_gatt_h gatt_handle, bt_data_type_float_e type,
			int offset, float *value);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Updates the value of a characteristic or descriptor's GATT handle
 * @since_tizen 2.3.1
 *
 * @remarks This function updates a value of @a gatt_handle locally. \n
 * When @a gatt_handle is associated with bt_gatt_client_h, bt_gatt_client_write_value() can be used after this function \n
 * in order to update the remote device's value. \n
 *
 * @param[in] gatt_handle The handle of a characteristic or descriptor
 * @param[in] value The value to be updated
 * @param[in] value_length The length of @a value
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 */
int bt_gatt_set_value(bt_gatt_h gatt_handle, const char *value, int value_length);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Updates the value of a characteristic or descriptor's GATT handle using a integer type's value
 * @since_tizen 2.3.1
 *
 * @remarks This function updates a value of @a gatt_handle locally. \n
 * When @a gatt_handle is associated with bt_gatt_client_h, bt_gatt_client_write_value() can be used after this function \n
 * in order to update the remote device's value. \n
 *
 * @param[in] gatt_handle The handle of a characteristic or descriptor
 * @param[in] type @a value will be saved in @a gatt_handle as this type
 * @param[in] value The integer type's value to be updated
 * @param[in] offset The offset from where @a value will be saved in @a gatt_handle
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 */
int bt_gatt_set_int_value(bt_gatt_h gatt_handle, bt_data_type_int_e type,
			int value, int offset);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Updates the value of a characteristic or descriptor's GATT handle using a float type's value
 * @since_tizen 2.3.1
 *
 * @remarks This function updates a value of @a gatt_handle locally. \n
 * When @a gatt_handle is associated with bt_gatt_client_h, bt_gatt_client_write_value() can be used after this function \n
 * in order to update the remote device's value. \n
 *
 * @param[in] gatt_handle The handle of a characteristic or descriptor
 * @param[in] type @a mantissa and @a exponent will be saved in @a gatt_handle as this type
 * @param[in] mantissa The mantissa of float type's value to be updated
 * @param[in] exponent The exponent of float type's value to be updated
 * @param[in] offset The offset from where @a mantissa and @a exponent will be saved in @a gatt_handle
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 */
int bt_gatt_set_float_value(bt_gatt_h gatt_handle, bt_data_type_float_e type,
			int mantissa, int exponent, int offset);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Gets the UUID of a service, characteristic or descriptor's GATT handle
 * @since_tizen 2.3.1
 *
 * @remarks @a uuid must be released using free(). \n
 * 16-bit UUID or 128-bit UUID is supported. (e.g. 2A19, 00002A19-0000-1000-8000-00805F9B34FB)
 *
 * @param[in] gatt_handle The handle of a service, characteristic or descriptor
 * @param[out] uuid The string of the UUID of @a gatt_handle
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 */
int bt_gatt_get_uuid(bt_gatt_h gatt_handle, char **uuid);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Gets the type of GATT handle
 * @since_tizen 2.3.1
 *
 * @param[in] gatt_handle The GATT handle
 * @param[out] gatt_type The type of @a gatt_handle
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 */
int bt_gatt_get_type(bt_gatt_h gatt_handle, bt_gatt_type_e *gatt_type);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Gets the GATT client handle which the specified service belongs to
 * @since_tizen 2.3.1
 *
 * @remark This function doesn't allocate new memory for GATT client handle.
 * The returned GATT client handle is the same one which was got from bt_gatt_client_create().
 * So if it is destroyed by bt_gatt_client_destroy(), all related GATT handles are freed also.
 *
 * @param[in] service The service's GATT handle
 * @param[out] client The GATT client handle which @a service belongs to
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_gatt_client_create()
 */
int bt_gatt_service_get_client(bt_gatt_h service, bt_gatt_client_h *client);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Gets a characteristic's GATT handle which has specific UUID
 * @since_tizen 2.3.1
 *
 * @remark The returned GATT handle must not be freed by application.
 * It will be freed when an associated client is destroyed by bt_gatt_client_destroy().
 * If there are multiple characteristics which have same UUID, only the first matched one will be returned.
 *
 * @param[in] service The service's GATT handle
 * @param[in] uuid The characteristic's GATT handle which has this UUID will be returned if it exists
 * @param[out] characteristic The characteristic's GATT handle which has @a uuid if it exists
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NO_DATA  No data available
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 */
int bt_gatt_service_get_characteristic(bt_gatt_h service, const char *uuid,
					bt_gatt_h *characteristic);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Invokes @a callback function on each characteristic that belongs to the specified service
 * @since_tizen 2.3.1
 *
 * @param[in] service The service's GATT handle
 * @param[in] callback The function to be invoked on each characteristic
 * @param[in] user_data The user data to be passed to @a callback function
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_gatt_foreach_cb()
 */
int bt_gatt_service_foreach_characteristics(bt_gatt_h service,
					bt_gatt_foreach_cb callback, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Gets an included service's GATT handle which has specific UUID
 * @since_tizen 2.3.1
 *
 * @remark The returned GATT handle must not be freed by application.
 * It will be freed when an associated client is destroyed by bt_gatt_client_destroy().
 * If there are multiple included services which have same UUID, only the first matched one will be returned.
 *
 * @param[in] service The service's GATT handle
 * @param[in] uuid The included service's GATT handle which has this UUID will be returned if it exists
 * @param[out] included_service The included service's GATT handle which has @a uuid if it exists
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NO_DATA  No data available
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 */
int bt_gatt_service_get_included_service(bt_gatt_h service, const char *uuid,
						bt_gatt_h *included_service);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Invokes @a callback function on each included service that belongs to the specified service
 * @since_tizen 2.3.1
 *
 * @param[in] service The service's GATT handle
 * @param[in] callback The function to be invoked on each included service
 * @param[in] user_data The user data to be passed to the callback function
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_gatt_foreach_cb()
 */
int bt_gatt_service_foreach_included_services(bt_gatt_h service,
					bt_gatt_foreach_cb callback, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Gets the service's GATT handle which the specified characteristic belongs to
 * @since_tizen 2.3.1
 *
 * @remark The returned GATT handle must not be freed by application.
 * It will be freed when an associated client is destroyed by bt_gatt_client_destroy().
 *
 * @param[in] characteristic The characteristic's GATT handle
 * @param[out] service The service's GATT handle which @a characteristic belongs to
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 */
int bt_gatt_characteristic_get_service(bt_gatt_h characteristic, bt_gatt_h *service);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Gets the properties which a characteristic's GATT handle has
 * @since_tizen 2.3.1
 *
 * @param[in] characteristic The characteristic's GATT handle
 * @param[out] properties The properties which a characteristic's GATT handle has
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_gatt_property_e
 */
int bt_gatt_characteristic_get_properties(bt_gatt_h characteristic, int *properties);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief Gets the write type of the specified characteristic
 * @since_tizen 2.3.1
 *
 * @param[in] characteristic The characteristic's GATT handle
 * @param[out] write_type The write type of the specified characteristic
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_gatt_write_type_e
 */
int bt_gatt_characteristic_get_write_type(bt_gatt_h characteristic,
					bt_gatt_write_type_e *write_type);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Updates the write type of the specified charateristic
 * @since_tizen 2.3.1
 *
 * @param[in] characteristic The characteristic's GATT handle
 * @param[in] write_type The write type to be updated
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_gatt_client_write_value()
 * @see bt_gatt_write_type_e
 */
int bt_gatt_characteristic_set_write_type(bt_gatt_h characteristic,
					bt_gatt_write_type_e write_type);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Gets a descriptor's GATT handle which has specific UUID
 * @since_tizen 2.3.1
 *
 * @remark The returned GATT handle must not be freed by application.
 * It will be freed when an associated client is destroyed by bt_gatt_client_destroy().
 * If there are multiple descriptors which have same UUID, only the first matched one will be returned.
 *
 * @param[in] characteristic The characteristic's GATT handle
 * @param[in] uuid The descriptor's GATT handle which has this UUID will be returned if it exists
 * @param[out] descriptor The descriptor's GATT handle which has @a uuid if it exists
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NO_DATA  No data available
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 */
int bt_gatt_characteristic_get_descriptor(bt_gatt_h characteristic, const char *uuid,
						bt_gatt_h *descriptor);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Invokes @a callback function on each descriptor that belongs to the specified characteristic
 * @since_tizen 2.3.1
 *
 * @param[in] characteristic The characteristic's GATT handle
 * @param[in] callback The function to be invoked on each descriptor
 * @param[in] user_data The user data to be passed to @a callback function
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_gatt_foreach_cb()
 */
int bt_gatt_characteristic_foreach_descriptors(bt_gatt_h characteristic,
					bt_gatt_foreach_cb callback, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Gets the characteristic's GATT handle which the specified descriptor belongs to
 * @since_tizen 2.3.1
 *
 * @remark The returned GATT handle must not be freed by application.
 * It will be freed when an associated client is destroyed by bt_gatt_client_destroy().
 *
 * @param[in] descriptor The descriptor's GATT handle
 * @param[out] characteristic The characteristic's GATT handle which @a descriptor belongs to
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 */
int bt_gatt_descriptor_get_characteristic(bt_gatt_h descriptor, bt_gatt_h *characteristic);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Creates the GATT client handle
 * @since_tizen 2.3.1
 *
 * @remark The GATT client handle must be freed by bt_gatt_client_destroy() after use
 *
 * @param[in] remote_address The address of the remote device
 * @param[out] client The created GATT client's handle
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
 * @retval #BT_ERROR_ALREADY_DONE  Operation is already done
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_gatt_client_destroy()
 */
int bt_gatt_client_create(const char *remote_address, bt_gatt_client_h *client);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Destroys the GATT client's handle
 * @since_tizen 2.3.1
 *
 * @remark All related service, characteristic and descriptor's GATT handles are freed also
 *
 * @param[in] client The GATT client's handle
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_gatt_client_create()
 */
int bt_gatt_client_destroy(bt_gatt_client_h client);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Gets the address of remote device
 * @since_tizen 2.3.1
 *
 * @param[in] client The created GATT client's handle
 * @param[out] remote_address The address of the remote device which is associated with @a client
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_gatt_client_create()
 */
int bt_gatt_client_get_remote_address(bt_gatt_client_h client,
					char **remote_address);

/**
 * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Reads the value of a characteristic or descriptor from the remote device asynchronously
 * @since_tizen 2.3.1
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @param[in] gatt_handle The GATT handle of a characteristic or descriptor
 * @param[in] callback When a read request is completed, this callback function will be called
 * @param[in] user_data The user data to be passed to @a callback function
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE	Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation now in progress
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_gatt_client_create()
 * @see bt_gatt_client_request_completed_cb()
 */
int bt_gatt_client_read_value(bt_gatt_h gatt_handle,
		bt_gatt_client_request_completed_cb callback, void *user_data);

/**
 * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Writes the value of a characteristic or descriptor to the remote device asynchronously
 * @since_tizen 2.3.1
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @param[in] gatt_handle The GATT handle of a characteristic or descriptor
 * @param[in] callback When a write request is completed, this callback function will be called
 * @param[in] user_data The user data to be passed to @a callback function
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE	Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation now in progress
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_gatt_client_create()
 * @see bt_gatt_characteristic_set_write_type()
 * @see bt_gatt_set_value()
 * @see bt_gatt_set_int_value()
 * @see bt_gatt_set_float_value()
 * @see bt_gatt_client_request_completed_cb()
 */
int bt_gatt_client_write_value(bt_gatt_h gatt_handle,
		bt_gatt_client_request_completed_cb callback, void *user_data);

/**
 * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Registers a callback function to be invoked when the characteristic value is changed on the remote device
 * @since_tizen 2.3.1
 *
 * @param[in] characteristic The characteristic's GATT handle
 * @param[in] callback The callback to be invoked when the value is changed and it is informed
 * @param[in] user_data The user data to be passed to @a callback function
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE	Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_gatt_client_characteristic_value_changed_cb()
 * @see bt_gatt_client_unset_characteristic_value_change()
 */
int bt_gatt_client_set_characteristic_value_changed_cb(bt_gatt_h characteristic,
		bt_gatt_client_characteristic_value_changed_cb callback,
		void *user_data);

/**
 * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Unregisters a callback function to be invoked when the characteristic value is changed on the remote device
 * @since_tizen 2.3.1
 *
 * @param[in] characteristic The characteristic's GATT handle, whose value change will not be informed
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE	Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_gatt_client_set_characteristic_value_changed_cb()
 */
int bt_gatt_client_unset_characteristic_value_changed_cb(bt_gatt_h characteristic);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Gets a service's GATT handle which has specific UUID
 * @since_tizen 2.3.1
 *
 * @remark The returned GATT handle must not be freed by application.
 * It will be freed when an associated client is destroyed by bt_gatt_client_destroy().
 * If there are multiple services which have same UUID, only the first matched one will be returned.
 *
 * @param[in] client The GATT client's handle
 * @param[in] uuid The serivce's GATT handle which has this UUID will be returned if it exists
 * @param[out] service The service's GATT handle which has @a uuid if it exists
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NO_DATA  No data available
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 */
int bt_gatt_client_get_service(bt_gatt_client_h client, const char *uuid,
				bt_gatt_h *service);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief  Invokes @a callback function on each service that belongs to the specified GATT client
 * @since_tizen 2.3.1
 *
 * @param[in] client The GATT client's handle
 * @param[in] callback The function to be invoked on each service
 * @param[in] user_data The user data to be passed to @a callback function
 * @return  0 on success, otherwise a negative error value
 * @retval #BT_ERROR_NONE Successful
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_gatt_foreach_cb()
 */
int bt_gatt_client_foreach_services(bt_gatt_client_h client,
				    bt_gatt_foreach_cb callback, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief Connect to a specific LE based service on a remote bluetooth dievice address, asynchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @remarks A connection can be disconnected by bt_gatt_disconnect().
 *
 * @param[in] address The address of the remote Bluetooth device.
 * @param[in] auto_connect The flag of the auto connection.
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED Not enabled
 * @retval #BT_ERROR_INVALID_PARAMETER Invalid paramater
 * @retval #BT_ERROR_OPERATION_FAILED Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @pre The remote device must support le connection.
 * @post This function invokes bt_gatt_connection_state_changed_cb().
 *
 * @see bt_initialize()
 * @see bt_gatt_disconnect()
 * @see bt_gatt_set_connection_state_changed_cb()
 * @see bt_gatt_unset_connection_state_changed_cb()
 * @see bt_gatt_connection_state_changed_cb()
 */
int bt_gatt_connect(const char *address, bool auto_connect);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief Disconnect to LE connection with the given remote Bluetooth dievice address, asynchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 *
 * @param[in] address The address of the remote Bluetooth device
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED Not enabled
 * @retval #BT_ERROR_INVALID_PARAMETER Invalid paramater
 * @retval #BT_ERROR_OPERATION_FAILED Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The connection must be established.
 * @post This function invokes bt_gatt_connection_state_changed_cb().
 *
 * @see bt_initialize()
 * @see bt_gatt_connect()
 * @see bt_gatt_set_connection_state_changed_cb()
 * @see bt_gatt_unset_connection_state_changed_cb()
 * @see bt_gatt_connection_state_changed_cb()
 */
int bt_gatt_disconnect(const char *address);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief Registers a callback function that will be invoked when the connection state is changed.
 * @since_tizen 2.3
 *
 * @param[in] callback The callback function to register.
 * @param[in] user_data The user data to be passed  to the callback function.
 *
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER Invalid paramater
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_gatt_connect()
 * @see bt_gatt_disconnect()
 * @see bt_gatt_unset_connection_state_changed_cb()
 */
int bt_gatt_set_connection_state_changed_cb(bt_gatt_connection_state_changed_cb callback, void *user_data);

/**
 * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
 * @brief Unregisters a callback function that will be invoked when the connection state is changed.
 * @since_tizen 2.3
 *
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @see bt_gatt_connect()
 * @see bt_gatt_disconnect()
 * @see bt_gatt_connection_state_changed_cb()
 */
int bt_gatt_unset_connection_state_changed_cb(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_NAP_MODULE
 * @brief Activates the NAP(Network Access Point).
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_ALREADY_DONE  Operation is already done
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED
 * @see bt_nap_deactivate()
 */
int bt_nap_activate(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_NAP_MODULE
 * @brief Deactivates the NAP(Network Access Point).
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_ALREADY_DONE  Operation is already done
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth NAP service must be activated with bt_nap_activate().
 * @see bt_nap_activate()
 */
int bt_nap_deactivate(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_NAP_MODULE
 * @brief Disconnects the all PANUs(Personal Area Networking User) which are connected to you.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth NAP service must be activated with bt_nap_activate().
 * @see bt_nap_activate()
 */
int bt_nap_disconnect_all(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_NAP_MODULE
 * @brief Disconnects the specified PANU(Personal Area Networking User) which is connected to you.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @param[in] remote_address  The remote address
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth NAP service must be activated with bt_nap_activate().
 * @see bt_nap_activate()
 */
int bt_nap_disconnect(const char *remote_address);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_NAP_MODULE
 * @brief  Registers a callback function that will be invoked when the connection state changes.
 * @since_tizen 2.3
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @post bt_nap_connection_state_changed_cb() will be invoked.
 * @see bt_initialize()
 * @see bt_nap_connection_state_changed_cb()
 * @see bt_nap_unset_connection_state_changed_cb()
 */
int bt_nap_set_connection_state_changed_cb(bt_nap_connection_state_changed_cb callback, void *user_data);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_NAP_MODULE
 * @brief  Unregisters a callback function that will be invoked when the connection state changes.
 * @since_tizen 2.3
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @post bt_nap_connection_state_changed_cb() will be invoked.
 * @see bt_initialize()
 * @see bt_nap_connection_state_changed_cb()
 * @see bt_nap_set_connection_state_changed_cb()
 */
int bt_nap_unset_connection_state_changed_cb(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_PANU_MODULE
 * @brief  Registers a callback function that will be invoked when the connection state changes.
 * @since_tizen 2.3
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @post bt_nap_connection_state_changed_cb() will be invoked.
 * @see bt_initialize()
 * @see bt_panu_connection_state_changed_cb()
 * @see bt_panu_unset_connection_state_changed_cb()
 */
int bt_panu_set_connection_state_changed_cb(bt_panu_connection_state_changed_cb callback, void *user_data);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_PANU_MODULE
 * @brief  Unregisters a callback function that will be invoked when the connection state changes.
 * @since_tizen 2.3
 * @return   0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized with bt_initialize().
 * @post bt_nap_connection_state_changed_cb() will be invoked.
 * @see bt_initialize()
 * @see bt_panu_connection_state_changed_cb()
 * @see bt_panu_set_connection_state_changed_cb()
 */
int bt_panu_unset_connection_state_changed_cb(void);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_PANU_MODULE
 * @brief Connects the remote device with the PAN(Personal Area Networking) service, asynchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @param[in] remote_address  The remote address
 * @param[in] type  The type of PAN service
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The local device must be bonded with the remote device by bt_device_create_bond().
 * @post bt_panu_connection_state_changed_cb() will be invoked.
 * @see bt_panu_disconnect()
 * @see bt_panu_connection_state_changed_cb()
 */
int bt_panu_connect(const char *remote_address, bt_panu_service_type_e type);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_PANU_MODULE
 * @brief Disconnects the remote device with the PAN(Personal Area Networking) service, asynchronously.
 * @since_tizen 2.3
 * @privlevel public
 * @privilege %http://tizen.org/privilege/bluetooth
 * @param[in] remote_address  The remote address
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
 * @retval #BT_ERROR_NOT_ENABLED  Not enabled
 * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
 * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
 * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The remote device must be connected by bt_panu_connect().
 * @post bt_panu_connection_state_changed_cb() will be invoked.
 * @see bt_panu_connect()
 * @see bt_panu_connection_state_changed_cb()
 */
int bt_panu_disconnect(const char *remote_address);

/**
 * @internal
 * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
 * @brief   update LE connection.
 * @since_tizen 2.3
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/bluetooth.admin
 * @return 0 on success, otherwise a negative error value.
 * @retval #BT_ERROR_NONE  Successful
 * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
 * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
 * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
 *
 * @pre The Bluetooth service must be initialized by bt_initialize().
 * @pre The remote device must be connected with bt_gatt_connect().
 */
int bt_device_le_conn_update(const char *device_address,
			     const bt_le_conn_update_s *parameters);


/**
 * @}
 */


#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif // __TIZEN_NETWORK_BLUETOOTH_H__
