Bluetooth LE API provides functions for managing bonds with other devices for LE and searching for supported LE services.

Required Header

#include <bluetooth.h>

Overview

Bluetooth stack architecture has been changed. Thus, GATT APIs defined in Tizen 2.3 are deprecated and new GATT client APIs are defined.

Related Features

This API is related with the following features:

It is recommended to design feature related codes in your application for reliability.

You can check if a device supports the related features for this API by using System Information,thereby controlling the procedure of your application.

To ensure your application is only running on the device with specific features, please define the features in your manifest file using the manifest editor in the SDK.

More details on featuring your application can be found from Feature Element.

Functions
int	bt_adapter_le_start_device_discovery (void)
	Starts the LE device discovery.
int	bt_adapter_le_stop_device_discovery (void)
	Stops the LE device discovery, asynchronously.
int	bt_adapter_le_is_discovering (bool *is_discovering)
	Checks if the LE device discovery is in progress or not.
int	bt_adapter_le_set_device_discovery_state_changed_cb (bt_adapter_le_device_discovery_state_changed_cb callback, void *user_data)
	Registers a callback function to be invoked when the LE device discovery state changes.
int	bt_adapter_le_unset_device_discovery_state_changed_cb (void)
	Unregisters the callback function.
int	bt_adapter_le_start_scan (bt_adapter_le_scan_result_cb cb, void *user_data)
	Starts the LE scan to find LE advertisement.
int	bt_adapter_le_stop_scan (void)
	Stops the LE scan.
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)
	Gets the service UUID list from the scan result information.
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)
	Gets the device name from the scan result information.
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)
	Gets the transmission power level from the scan result information.
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)
	Gets the service solicitation UUID list from the scan result information.
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)
	Gets the service data list from the scan result information.
int	bt_adapter_le_free_service_data_list (bt_adapter_le_service_data_s *data_list, int count)
	Frees service data list.
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)
	Gets the appearance from the scan result information.
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)
	Gets the manufacturer data from the scan result information.
int	bt_adapter_le_create_advertiser (bt_advertiser_h *advertiser)
	Creates advertiser to advertise device's existence or respond to LE scanning request.
int	bt_adapter_le_destroy_advertiser (bt_advertiser_h advertiser)
	Destroys advertiser.
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)
	Sets 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.
int	bt_adapter_le_add_advertising_service_uuid (bt_advertiser_h advertiser, bt_adapter_le_packet_type_e pkt_type, const char *uuid)
	Adds 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.
int	bt_adapter_le_add_advertising_service_solicitation_uuid (bt_advertiser_h advertiser, bt_adapter_le_packet_type_e pkt_type, const char *uuid)
	Adds 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.
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)
	Adds 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.
int	bt_adapter_le_set_advertising_appearance (bt_advertiser_h advertiser, bt_adapter_le_packet_type_e pkt_type, int appearance)
	Sets the external appearance of this device to advertise or scan response data. Please refer to the adopted Bluetooth specification for the the appearance.
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)
	Adds 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.
int	bt_adapter_le_set_advertising_device_name (bt_advertiser_h advertiser, bt_adapter_le_packet_type_e pkt_type, bool include_name)
	Sets 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.
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)
	Sets 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.
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)
	Unsets the data to be advertised or responded to scan request from LE scanning device.
int	bt_adapter_le_clear_advertising_data (bt_advertiser_h advertiser, bt_adapter_le_packet_type_e pkt_type)
	Clears all data to be advertised or responded to scan request from LE scanning device.
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)
	Starts advertising with passed advertiser and advertising parameters.
int	bt_adapter_le_stop_advertising (bt_advertiser_h advertiser)
	Stops the advertising.
int	bt_adapter_le_start_advertising_new (bt_advertiser_h advertiser, bt_adapter_le_advertising_state_changed_cb cb, void *user_data)
	Starts advertising with passed advertiser and advertising parameters.
int	bt_adapter_le_set_advertising_mode (bt_advertiser_h advertiser, bt_adapter_le_advertising_mode_e mode)
	Sets advertising mode to control the advertising power and latency.
int	bt_adapter_le_set_advertising_connectable (bt_advertiser_h advertiser, bool connectable)
	Sets whether the advertising type should be connectable or non-connectable.
int	bt_adapter_le_set_scan_mode (bt_adapter_le_scan_mode_e scan_mode)
	Sets Bluetooth LE scan mode.
Typedefs
typedef void *	bt_advertiser_h
	The handle to control Bluetooth LE advertising.
typedef void *	bt_gatt_h
	The handle of a service, characteristic or descriptor.
typedef void *	bt_gatt_client_h
	The handle of a GATT client which is associated with a remote device.
typedef void(*	bt_adapter_le_device_discovery_state_changed_cb )(int result, bt_adapter_le_device_discovery_state_e discovery_state, bt_adapter_le_device_discovery_info_s discovery_info, void user_data)
	Called when the state of LE device discovery changes.
typedef void(*	bt_adapter_le_scan_result_cb )(int result, bt_adapter_le_device_scan_result_info_s info, void user_data)
	Called when the LE advertisement has been found.
typedef void(*	bt_adapter_le_advertising_state_changed_cb )(int result, bt_advertiser_h advertiser, bt_adapter_le_advertising_state_e adv_state, void *user_data)
	Called when the state of advertiser changes.

Typedef Documentation

typedef void(* bt_adapter_le_advertising_state_changed_cb)(int result, bt_advertiser_h advertiser, bt_adapter_le_advertising_state_e adv_state, void *user_data)

Called when the state of advertiser changes.

Since :: 2.3

Parameters:

[out]	result	The result of the requested state change of advertiser
[out]	advertiser	The handle of the state changed advertiser
[out]	adv_state	The advertiser state to be changed
[out]	user_data	The user data passed from the start function

See also:: bt_adapter_le_start_advertising_new(); bt_adapter_le_stop_advertising()

typedef void(* bt_adapter_le_device_discovery_state_changed_cb)(int result, bt_adapter_le_device_discovery_state_e discovery_state, bt_adapter_le_device_discovery_info_s *discovery_info, void *user_data)

Called when the state of LE device discovery changes.

Deprecated:: Deprecated since 2.3.1

Since :: 2.3

Remarks:: If discovery_state is BT_ADAPTER_LE_DEVICE_DISCOVERY_FOUND, then you can get some information, such as remote LE device address, remote device name, rssi, and bonding state.

Parameters:

[in]	result	The result of the LE device discovery
[in]	discovery_state	The discovery state to be changed
[in]	discovery_info	The information of the discovered LE device If discovery_state is BT_ADAPTER_LE_DEVICE_DISCOVERY_STARTED or BT_ADAPTER_LE_DEVICE_DISCOVERY_FINISHED, then discovery_info is NULL.
[in]	user_data	The user data passed from the callback registration function

Precondition:: Either bt_adapter_start_device_discovery() or bt_adapter_stop_device_discovery() will invoke this function if you register this callback using bt_adapter_set_device_discovery_state_changed_cb().

See also:: bt_adapter_le_start_device_discovery(); bt_adapter_le_stop_device_discovery(); bt_adapter_le_set_device_discovery_state_changed_cb(); bt_adapter_le_unset_device_discovery_state_changed_cb()

typedef void(* bt_adapter_le_scan_result_cb)(int result, bt_adapter_le_device_scan_result_info_s *info, void *user_data)

Called when the LE advertisement has been found.

Since :: 2.3.1

Parameters:

[in]	result	The result of the LE scan
[in]	info	The information of the found LE advertisement.
[in]	user_data	The user data passed from the start function

See also:: bt_adapter_le_start_scan()

typedef void* bt_advertiser_h

The handle to control Bluetooth LE advertising.

Since :: 2.3

typedef void* bt_gatt_client_h

The handle of a GATT client which is associated with a remote device.

Since :: 2.3.1

typedef void* bt_gatt_h

The handle of a service, characteristic or descriptor.

Since :: 2.3.1

Enumeration Type Documentation

enum bt_adapter_le_advertising_filter_policy_e

Enumerations of the Bluetooth advertising filter policy.

Since :: 2.3

Enumerator:

BT_ADAPTER_LE_ADVERTISING_FILTER_DEFAULT	White list is not in use
BT_ADAPTER_LE_ADVERTISING_FILTER_ALLOW_SCAN_WL	Allow the scan request that in the White list
BT_ADAPTER_LE_ADVERTISING_FILTER_ALLOW_CONN_WL	Allow the connection request that in the White list
BT_ADAPTER_LE_ADVERTISING_FILTER_ALLOW_SCAN_CONN_WL	Allow the scan and connection request that in the White list

enum bt_adapter_le_advertising_mode_e

Enumerations of the Bluetooth advertising mode.

Since :: 2.3.1

Enumerator:

BT_ADAPTER_LE_ADVERTISING_MODE_BALANCED	Balanced advertising mode
BT_ADAPTER_LE_ADVERTISING_MODE_LOW_LATENCY	Low latency advertising mode
BT_ADAPTER_LE_ADVERTISING_MODE_LOW_ENERGY	Low energy advertising mode

enum bt_adapter_le_advertising_state_e

Enumerations of the Bluetooth advertising state.

Since :: 2.3

Enumerator:

BT_ADAPTER_LE_ADVERTISING_STOPPED	Bluetooth advertising is stopped
BT_ADAPTER_LE_ADVERTISING_STARTED	Bluetooth advertising is started

enum bt_adapter_le_advertising_type_e

Enumerations of the Bluetooth advertising type.

Deprecated:: Deprecated since 2.3.1

Since :: 2.3

Enumerator:

BT_ADAPTER_LE_ADVERTISING_CONNECTABLE	Connectable undirected advertising (ADV_IND)
BT_ADAPTER_LE_ADVERTISING_CONNECTABLE_DIRECT_HIGH	Connectable high duty cycle directed advertising (ADV_DIRECT_IND)
BT_ADAPTER_LE_ADVERTISING_SCANNABLE	Scannable undirected advertising (ADV_SCAN_IND)
BT_ADAPTER_LE_ADVERTISING_NON_CONNECTABLE	Non connectable undirected advertising (ADV_NONCOND_IND)
BT_ADAPTER_LE_ADVERTISING_CONNECTABLE_DIRECT_LOW	Connectable low duty cycle directed advertising (ADV_DIRECT_IND)

enum bt_adapter_le_device_discovery_state_e

Enumerations of the discovery state of Bluetooth LE device.

Deprecated:: Deprecated since 2.3.1

Since :: 2.3

Enumerator:

BT_ADAPTER_LE_DEVICE_DISCOVERY_STARTED	LE device discovery is started
BT_ADAPTER_LE_DEVICE_DISCOVERY_FINISHED	LE device discovery is finished
BT_ADAPTER_LE_DEVICE_DISCOVERY_FOUND	The remote Bluetooth LE device is found

enum bt_adapter_le_packet_data_type_e

Enumerations of the Bluetooth LE data type that can be included in LE packets.

Deprecated:: Deprecated since 2.3.1

Since :: 2.3

Enumerator:

BT_ADAPTER_LE_PACKET_DATA_COMP_LIST_16_BIT_SERVICE_CLASS_UUIDS	Complete list of 16 bit UUIDs
BT_ADAPTER_LE_PACKET_DATA_MANUFACTURER_SPECIFIC_DATA	Manufacturer data

enum bt_adapter_le_packet_type_e

Enumerations of the Bluetooth LE packet type.

Since :: 2.3

Enumerator:

BT_ADAPTER_LE_PACKET_ADVERTISING	Advertising packet
BT_ADAPTER_LE_PACKET_SCAN_RESPONSE	Scan response packet

enum bt_adapter_le_scan_mode_e

Enumerations of the Bluetooth le scan mode.

Since :: 3.0

Enumerator:

BT_ADAPTER_LE_SCAN_MODE_BALANCED	Balanced mode of power consumption and connection latency
BT_ADAPTER_LE_SCAN_MODE_LOW_LATENCY	Low connection latency but high power consumption
BT_ADAPTER_LE_SCAN_MODE_LOW_ENERGY	Low power consumption but high connection latency

Function Documentation

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
	)

Sets 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.

Deprecated:: Deprecated since 2.3.1

Since :: 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.

Parameters:

[in]	advertiser	The handle of advertiser
[in]	pkt_type	The packet type
[in]	data_type	The data type that is included in packet
[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
[in]	data_size	The size of data to be set

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_QUOTA_EXCEEDED	Quota exceeded
BT_ERROR_OPERATION_FAILED	Operation failed
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

See also:: 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
	)

Adds 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 :: 2.3.1

Parameters:

[in]	advertiser	The handle of advertiser
[in]	pkt_type	The packet type
[in]	manufacturer_id	Manufacturer identifier
[in]	manufacturer_data	The manufacturer specific data
[in]	manufacturer_data_len	The data length of manufacturer data

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_QUOTA_EXCEEDED	Quota exceeded
BT_ERROR_OPERATION_FAILED	Operation failed
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

See also:: 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
	)

Adds 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 :: 2.3.1

Remarks:: 16-bit UUID is supported (e.g. 180F)

Parameters:

[in]	advertiser	The handle of advertiser
[in]	pkt_type	The packet type
[in]	uuid	16-bit UUID of the service
[in]	service_data	The service data
[in]	service_data_len	The data length of service data

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_QUOTA_EXCEEDED	Quota exceeded
BT_ERROR_OPERATION_FAILED	Operation failed
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

See also:: 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
	)

Adds 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 :: 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)

Parameters:

[in]	advertiser	The handle of advertiser
[in]	pkt_type	The packet type
[in]	uuid	The string of the service solicitation UUID

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_QUOTA_EXCEEDED	Quota exceeded
BT_ERROR_OPERATION_FAILED	Operation failed
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

See also:: 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
	)

Adds 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 :: 2.3.1

Remarks:: 16-bit UUID or 128-bit UUID is supported. (e.g. 180F, 0000180F-0000-1000-8000-00805F9B34FB)

Parameters:

[in]	advertiser	The handle of advertiser
[in]	pkt_type	The packet type
[in]	uuid	The string of the service UUID

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_QUOTA_EXCEEDED	Quota exceeded
BT_ERROR_OPERATION_FAILED	Operation failed
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

See also:: bt_adapter_le_clear_advertising_data()

int bt_adapter_le_clear_advertising_data	(	bt_advertiser_h	advertiser,
		bt_adapter_le_packet_type_e	pkt_type
	)

Clears all data to be advertised or responded to scan request from LE scanning device.

Since :: 2.3

Parameters:

[in]	advertiser	The handle of advertiser
[in]	pkt_type	The packet type to be cleared

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

See also:: bt_adapter_le_add_advertising_data()

int bt_adapter_le_create_advertiser ( bt_advertiser_h * advertiser )

Creates advertiser to advertise device's existence or respond to LE scanning request.

Since :: 2.3

Parameters:

[out] advertiser The handle of advertiser

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_OUT_OF_MEMORY	Out of memory
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

See also:: bt_adapter_le_destroy_advertiser()

int bt_adapter_le_destroy_advertiser ( bt_advertiser_h advertiser )

Destroys advertiser.

Since :: 2.3

Parameters:

[out] advertiser The handle of advertiser

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

See also:: bt_adapter_le_create_advertiser()

int bt_adapter_le_free_service_data_list	(	bt_adapter_le_service_data_s *	data_list,
		int	count
	)

Frees service data list.

Since :: 2.3.1

Parameters:

[in]	data_list	The list of the service data
[in]	count	The count of the service data list

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_NOT_SUPPORTED	Not supported

See also:: bt_adapter_le_get_scan_result_service_data_list()

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
	)

Gets the appearance from the scan result information.

Since :: 2.3.1

Parameters:

[in]	info	The scan result information
[in]	pkt_type	The packet type
[out]	appearance	The appearance

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_NO_DATA	No data available
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

See also:: 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
	)

Gets the device name from the scan result information.

Since :: 2.3.1

Remarks:: The name must be released with free() by you.

Parameters:

[in]	info	The scan result information
[in]	pkt_type	The packet type
[out]	name	The device name

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_NO_DATA	No data available
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

See also:: 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
	)

Gets the manufacturer data from the scan result information.

Since :: 2.3.1

Remarks:: The manufacturer_data must be released with free() by you.

Parameters:

[in]	info	The scan result information
[in]	pkt_type	The packet type
[out]	manufacturer_id	The manufacturer ID
[out]	manufacturer_data	The manufacturer data (byte array)
[out]	manufacturer_data_len	The length of manufacturer data

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_NO_DATA	No data available
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

See also:: 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
	)

Gets the service data list from the scan result information.

Since :: 2.3.1

Remarks:: The data_list must be released with bt_adapter_le_free_service_data_list() by you.

Parameters:

[in]	info	The scan result information
[in]	pkt_type	The packet type
[out]	data_list	The list of the service data
[out]	count	The count of the service data list

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_NO_DATA	No data available
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

See also:: 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
	)

Gets the service solicitation UUID list from the scan result information.

Since :: 2.3.1

Remarks:: The uuids must be iterated as count and each pointed data must be released with free(). Then UUIDs must be released with free().
16-bit service solicitation UUID or 128-bit service solicitation UUID is supported. (e.g. 180F, 0000180F-0000-1000-8000-00805F9B34FB).

Parameters:

[in]	info	The scan result information
[in]	pkt_type	The packet type
[out]	uuids	The list of string of the service solicitation UUID
[out]	count	The count of the service UUIDs

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_NO_DATA	No data available
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

See also:: 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
	)

Gets the service UUID list from the scan result information.

Since :: 2.3.1

Remarks:: The uuids must be iterated as count and each pointed data must be released with free(). Then UUIDs must be released with free().
16-bit service UUID or 128-bit service UUID is supported. (e.g. 180F, 0000180F-0000-1000-8000-00805F9B34FB).

Parameters:

[in]	info	The scan result information
[in]	pkt_type	The packet type
[out]	uuids	The list of string of the service UUID
[out]	count	The count of the service UUIDs

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_NO_DATA	No data available
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

See also:: 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
	)

Gets the transmission power level from the scan result information.

Since :: 2.3.1

Parameters:

[in]	info	The scan result information
[in]	pkt_type	The packet type
[out]	power_level	The transmission power level in dBm

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_NO_DATA	No data available
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

See also:: bt_adapter_le_scan_result_cb()

int bt_adapter_le_is_discovering ( bool * is_discovering )

Checks if the LE device discovery is in progress or not.

Deprecated:: Deprecated since 2.3.1

Since :: 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.

Parameters:

[out] is_discovering The discovering status: (true = in progress , false = not in progress )

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_NOT_ENABLED	Not enabled
BT_ERROR_OPERATION_FAILED	Operation failed
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The state of local Bluetooth must be BT_ADAPTER_ENABLED.

See also:: bt_adapter_le_start_device_discovery(); bt_adapter_le_stop_device_discovery()

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
	)

Unsets the data to be advertised or responded to scan request from LE scanning device.

Deprecated:: Deprecated since 2.3.1

Since :: 2.3

Parameters:

[in]	advertiser	The handle of advertiser
[in]	pkt_type	The packet type
[in]	data_type	The data type to be removed from selected packet

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_OPERATION_FAILED	Operation failed
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

See also:: bt_adapter_le_add_advertising_data(); 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
	)

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 :: 2.3.1

Parameters:

[in]	advertiser	The handle of advertiser
[in]	pkt_type	The packet type
[in]	appearance	The external appearance of device

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_QUOTA_EXCEEDED	Quota exceeded
BT_ERROR_OPERATION_FAILED	Operation failed
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

See also:: bt_adapter_le_clear_advertising_data()

int bt_adapter_le_set_advertising_connectable	(	bt_advertiser_h	advertiser,
		bool	connectable
	)

Sets whether the advertising type should be connectable or non-connectable.

Since :: 2.3.1

Privilege Level:: public

Privilege:: http://tizen.org/privilege/bluetooth

Parameters:

[in]	advertiser	The handle of advertiser
[in]	connectable	The type of advertising

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_NOT_ENABLED	Not enabled
BT_ERROR_NOW_IN_PROGRESS	Operation is now in progress
BT_ERROR_PERMISSION_DENIED	Permission denied
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

See also:: bt_adapter_le_start_advertising_new()

int bt_adapter_le_set_advertising_device_name	(	bt_advertiser_h	advertiser,
		bt_adapter_le_packet_type_e	pkt_type,
		bool	include_name
	)

Sets 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 :: 2.3.1

Parameters:

[in]	advertiser	The handle of advertiser
[in]	pkt_type	The packet type
[in]	include_name	Whether the device name should be included

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_QUOTA_EXCEEDED	Quota exceeded
BT_ERROR_OPERATION_FAILED	Operation failed
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

See also:: bt_adapter_le_clear_advertising_data()

int bt_adapter_le_set_advertising_mode	(	bt_advertiser_h	advertiser,
		bt_adapter_le_advertising_mode_e	mode
	)

Sets advertising mode to control the advertising power and latency.

Since :: 2.3.1

Privilege Level:: public

Privilege:: http://tizen.org/privilege/bluetooth

Parameters:

[in]	advertiser	The handle of advertiser
[in]	mode	The mode of advertising

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_NOT_ENABLED	Not enabled
BT_ERROR_NOW_IN_PROGRESS	Operation is now in progress
BT_ERROR_PERMISSION_DENIED	Permission denied
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

See also:: bt_adapter_le_start_advertising_new()

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
	)

Sets 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 :: 2.3.1

Parameters:

[in]	advertiser	The handle of advertiser
[in]	pkt_type	The packet type
[in]	include_tx_power	Whether the transmission power level should be included

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_QUOTA_EXCEEDED	Quota exceeded
BT_ERROR_OPERATION_FAILED	Operation failed
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

See also:: bt_adapter_le_clear_advertising_data()

int bt_adapter_le_set_device_discovery_state_changed_cb	(	bt_adapter_le_device_discovery_state_changed_cb	callback,
		void *	user_data
	)

Registers a callback function to be invoked when the LE device discovery state changes.

Deprecated:: Deprecated since 2.3.1

Since :: 2.3

Parameters:

[in]	callback	The callback function to register
[in]	user_data	The user data to be passed to the callback function

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

Postcondition:: bt_adapter_le_device_discovery_state_changed_cb() will be invoked.

See also:: bt_initialize(); bt_adapter_le_device_discovery_state_changed_cb(); bt_adapter_le_unset_device_discovery_state_changed_cb()

int bt_adapter_le_set_scan_mode ( bt_adapter_le_scan_mode_e scan_mode )

Sets Bluetooth LE scan mode.

Since :: 3.0

Privilege Level:: public

Privilege:: http://tizen.org/privilege/bluetooth

Parameters:

[in] scan_mode The scan mode

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_ENABLED	Adapter is not enabled
BT_ERROR_INVALID_PARAMETER	Parameter is invalid
BT_ERROR_PERMISSION_DENIED	Permission denied
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The state of local bluetooth must be BT_ADAPTER_ENABLED.; The bluetooth service must be initialized with bt_initialize().

See also:: bt_initialize()

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
	)

Starts advertising with passed advertiser and advertising parameters.

Deprecated:: Deprecated since 2.3.1

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 request, if it is allowed.

Since :: 2.3

Privilege Level:: public

Privilege:: http://tizen.org/privilege/bluetooth

Parameters:

[in]	advertiser	The handle of advertiser
[in]	adv_params	The parameters of advertising If NULL is passed, default values which are defined in driver / controller are used
[in]	cb	The callback to report the result of this function
[in]	user_data	The user data to be passed when callback is called

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_NOT_ENABLED	Not enabled
BT_ERROR_NOW_IN_PROGRESS	Operation is now in progress
BT_ERROR_OPERATION_FAILED	Operation failed
BT_ERROR_PERMISSION_DENIED	Permission denied
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

Postcondition:: This function invokes bt_adapter_le_advertising_state_changed_cb().

See also:: bt_adapter_le_stop_advertising(); 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
	)

Starts advertising with passed advertiser and advertising parameters.

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 request, if it is allowed.

Since :: 2.3.1

Privilege Level:: public

Privilege:: http://tizen.org/privilege/bluetooth

Parameters:

[in]	advertiser	The handle of advertiser
[in]	cb	The callback to report the result of this function
[in]	user_data	The user data to be passed when callback is called

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_NOT_ENABLED	Not enabled
BT_ERROR_NOW_IN_PROGRESS	Operation is now in progress
BT_ERROR_OPERATION_FAILED	Operation failed
BT_ERROR_PERMISSION_DENIED	Permission denied
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

Postcondition:: This function invokes bt_adapter_le_advertising_state_changed_cb().

See also:: bt_adapter_le_stop_advertising(); bt_adapter_le_advertising_state_changed_cb()

int bt_adapter_le_start_device_discovery ( void )

Starts the LE device discovery.

Deprecated:: Deprecated since 2.3.1

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.

Since :: 2.3

Privilege Level:: public

Privilege:: http://tizen.org/privilege/bluetooth

Remarks:: To connect to peer Bluetooth device, you need to know its Bluetooth address.
The device discovery can be stopped by bt_adapter_le_stop_device_discovery().

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_NOT_ENABLED	Not enabled
BT_ERROR_NOW_IN_PROGRESS	Operation is now in progress
BT_ERROR_OPERATION_FAILED	Operation failed
BT_ERROR_PERMISSION_DENIED	Permission denied
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The state of local Bluetooth must be BT_ADAPTER_ENABLED.

Postcondition:: This function invokes bt_adapter_le_device_discovery_state_changed_cb().

See also:: bt_adapter_le_is_discovering(); bt_adapter_le_device_discovery_state_changed_cb(); bt_adapter_le_set_device_discovery_state_changed_cb(); bt_adapter_le_unset_device_discovery_state_changed_cb()

int bt_adapter_le_start_scan	(	bt_adapter_le_scan_result_cb	cb,
		void *	user_data
	)

Starts the LE scan to find LE advertisement.

If a LE advertisement is found, bt_adapter_le_scan_result_cb() will be invoked.

Since :: 2.3.1

Privilege Level:: public

Privilege:: http://tizen.org/privilege/bluetooth

Parameters:

[in]	cb	The callback to report the result of this function
[in]	user_data	The user data to be passed when callback is called

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_NOT_ENABLED	Not enabled
BT_ERROR_NOW_IN_PROGRESS	Operation is now in progress
BT_ERROR_OPERATION_FAILED	Operation failed
BT_ERROR_PERMISSION_DENIED	Permission denied
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The state of local Bluetooth must be BT_ADAPTER_ENABLED.

Postcondition:: This function invokes bt_adapter_le_scan_result_cb().

See also:: bt_adapter_le_scan_result_cb()

int bt_adapter_le_stop_advertising ( bt_advertiser_h advertiser )

Stops the advertising.

Since :: 2.3

Privilege Level:: public

Privilege:: http://tizen.org/privilege/bluetooth

Parameters:

[in] advertiser The handle of advertiser

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_INVALID_PARAMETER	Invalid parameter
BT_ERROR_NOT_ENABLED	Not enabled
BT_ERROR_NOT_IN_PROGRESS	Operation is not in progress
BT_ERROR_OPERATION_FAILED	Operation failed
BT_ERROR_PERMISSION_DENIED	Permission denied
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The advertising must be going on with bt_adapter_le_start_advertising_new().

Postcondition:: This function invokes bt_adapter_le_advertising_state_changed_cb().

See also:: bt_adapter_le_start_advertising_new(); bt_adapter_le_advertising_state_changed_cb()

int bt_adapter_le_stop_device_discovery ( void )

Stops the LE device discovery, asynchronously.

Deprecated:: Deprecated since 2.3.1

Since :: 2.3

Privilege Level:: public

Privilege:: http://tizen.org/privilege/bluetooth

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_NOT_ENABLED	Not enabled
BT_ERROR_NOT_IN_PROGRESS	Operation is not in progress
BT_ERROR_OPERATION_FAILED	Operation failed
BT_ERROR_PERMISSION_DENIED	Permission denied
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The device discovery must be in progress with bt_adapter_le_start_device_discovery().

Postcondition:: This function invokes bt_adapter_le_device_discovery_state_changed_cb().

See also:: bt_adapter_le_is_discovering(); bt_adapter_le_start_device_discovery(); bt_adapter_le_set_device_discovery_state_changed_cb(); bt_adapter_le_unset_device_discovery_state_changed_cb(); bt_adapter_le_device_discovery_state_changed_cb()

int bt_adapter_le_stop_scan ( void )

Stops the LE scan.

Since :: 2.3.1

Privilege Level:: public

Privilege:: http://tizen.org/privilege/bluetooth

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_NOT_ENABLED	Not enabled
BT_ERROR_NOT_IN_PROGRESS	Operation is not in progress
BT_ERROR_OPERATION_FAILED	Operation failed
BT_ERROR_PERMISSION_DENIED	Permission denied
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The LE scan must be in progress with bt_adapter_le_start_scan().

See also:: bt_adapter_le_start_scan()

int bt_adapter_le_unset_device_discovery_state_changed_cb ( void )

Unregisters the callback function.

Deprecated:: Deprecated since 2.3.1

Since :: 2.3

Returns:: 0 on success, otherwise a negative error value

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Bluetooth service must be initialized with bt_initialize().

See also:: bt_initialize(); bt_adapter_le_set_device_discovery_state_changed_cb()

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