Functions
int	bt_hdp_register_sink_app (unsigned short data_type, char **app_id)
	Registers an application that acts as the Sink role of HDP(Health Device Profile).
int	bt_hdp_unregister_sink_app (const char *app_id)
	Unregisters the given application that acts as the Sink role of HDP(Health Device Profile).
int	bt_hdp_connect_to_source (const char remote_address, const char app_id)
	Connects the remote device which acts as Source role, asynchronously.
int	bt_hdp_disconnect (const char *remote_address, unsigned int channel)
	Disconnects the remote device, asynchronously.
int	bt_hdp_send_data (unsigned int channel, const char *data, unsigned int size)
	Sends the data to the remote device.
int	bt_hdp_set_connection_state_changed_cb (bt_hdp_connected_cb connected_cb, bt_hdp_disconnected_cb disconnected_cb, void *user_data)
	Registers a callback function that will be invoked when the connection state is changed.
int	bt_hdp_unset_connection_state_changed_cb (void)
	Unregisters a callback function that will be invoked when the connection state is changed.
int	bt_hdp_set_data_received_cb (bt_hdp_data_received_cb callback, void *user_data)
	Registers a callback function that will be invoked when you receive the data.
int	bt_hdp_unset_data_received_cb (void)
	Unregisters a callback function that will be invoked when you receive the data.
Typedefs
typedef void(*	bt_hdp_connected_cb )(int result, const char remote_address, const char app_id, bt_hdp_channel_type_e type, unsigned int channel, void *user_data)
	Called when the connection is established.
typedef void(*	bt_hdp_disconnected_cb )(int result, const char remote_address, unsigned int channel, void user_data)
	Called when the connection is disconnected.
typedef void(*	bt_hdp_data_received_cb )(unsigned int channel, const char data, unsigned int size, void user_data)
	Called when the you receive the data.

Bluetooth HDP(Health Device Profile) API provides functions for managing connections to health devices and exchanging data.

Required Header

#include <bluetooth.h>

Overview

The Source is a transmitter of application data that is to be transferred to a Sink. The Sink is a receiver of application data delivered from a Source. This API supports the Sink role in HDP spec.

Related Features

This API is related with the following features:

http://tizen.org/feature/network.bluetooth.health

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.

Typedef Documentation

typedef void(* bt_hdp_connected_cb)(int result, const char *remote_address, const char *app_id, bt_hdp_channel_type_e type, unsigned int channel, void *user_data)

Called when the connection is established.

Since :: 2.3

Parameters:

[in]	result	The result of connecting to the remote device
[in]	remote_address	The address of connected remote device
[in]	app_id	The ID of application
[in]	type	The type of HDP(Health Device Profile) channel
[in]	channel	The connected data channel
[in]	user_data	The user data passed from the callback registration function

See also:: bt_hdp_disconnected_cb; bt_hdp_set_connection_state_changed_cb(); bt_hdp_unset_connection_state_changed_cb()

typedef void(* bt_hdp_data_received_cb)(unsigned int channel, const char *data, unsigned int size, void *user_data)

Called when the you receive the data.

Since :: 2.3

Parameters:

[in]	channel	The connected data channel
[in]	data	The received data
[in]	size	The size of received data (byte)
[in]	user_data	The user data passed from the callback registration function

See also:: bt_hdp_set_data_received_cb(); bt_hdp_unset_data_received_cb()

typedef void(* bt_hdp_disconnected_cb)(int result, const char *remote_address, unsigned int channel, void *user_data)

Called when the connection is disconnected.

Since :: 2.3

Parameters:

[in]	result	The result of disconnecting from the remote device
[in]	remote_address	The address of disconnected remote device
[in]	channel	The connected data channel
[in]	user_data	The user data passed from the callback registration function

See also:: bt_hdp_connected_cb; bt_hdp_set_connection_state_changed_cb(); bt_hdp_unset_connection_state_changed_cb()

Enumeration Type Documentation

enum bt_hdp_channel_type_e

Enumerations for the data channel type.

Since :: 2.3

Enumerator:

BT_HDP_CHANNEL_TYPE_RELIABLE	Reliable Data Channel
BT_HDP_CHANNEL_TYPE_STREAMING	Streaming Data Channel

Function Documentation

int bt_hdp_connect_to_source	(	const char *	remote_address,
		const char *	app_id
	)

Connects the remote device which acts as Source role, asynchronously.

Since :: 2.3

Privilege Level:: public

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

Parameters:

[in]	remote_address	The remote address
[in]	app_id	The ID of application

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_OUT_OF_MEMORY	Out of memory
BT_ERROR_OPERATION_FAILED	Operation failed
BT_ERROR_PERMISSION_DENIED	Permission denied
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The Sink role of HDP must be registered with bt_hdp_register_sink_app().; The local device must be bonded with the remote device by bt_device_create_bond().

Postcondition:: bt_hdp_connected_cb() will be invoked.

See also:: bt_hdp_disconnect(); bt_hdp_set_connection_state_changed_cb(); bt_hdp_unset_connection_state_changed_cb()

int bt_hdp_disconnect	(	const char *	remote_address,
		unsigned int	channel
	)

Disconnects the remote device, asynchronously.

Since :: 2.3

Privilege Level:: public

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

Parameters:

[in]	remote_address	The remote address
[in]	channel	The connected data channel

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_REMOTE_DEVICE_NOT_CONNECTED	Remote device is not connected
BT_ERROR_OUT_OF_MEMORY	Out of memory
BT_ERROR_OPERATION_FAILED	Operation failed
BT_ERROR_PERMISSION_DENIED	Permission denied
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The remote device must be connected.

Postcondition:: bt_hdp_disconnected_cb() will be invoked.

See also:: bt_hdp_set_connection_state_changed_cb(); bt_hdp_unset_connection_state_changed_cb()

int bt_hdp_register_sink_app	(	unsigned short	data_type,
		char **	app_id
	)

Registers an application that acts as the Sink role of HDP(Health Device Profile).

Since :: 2.3

Privilege Level:: public

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

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

Parameters:

[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.
[out]	app_id	The ID of application

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

Return values:

BT_ERROR_NONE	Successful
BT_ERROR_NOT_INITIALIZED	Not initialized
BT_ERROR_OUT_OF_MEMORY	Out of memory
BT_ERROR_NOT_ENABLED	Not enabled
BT_ERROR_PERMISSION_DENIED	Permission denied
BT_ERROR_NOT_SUPPORTED	Not supported

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

See also:: bt_hdp_unregister_sink_app()

int bt_hdp_send_data	(	unsigned int	channel,
		const char *	data,
		unsigned int	size
	)

Sends the data to the remote device.

Since :: 2.3

Privilege Level:: public

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

Parameters:

[in]	channel	The connected data channel
[in]	data	The data to send
[in]	size	The size of data to send (byte)

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_PERMISSION_DENIED	Permission denied
BT_ERROR_NOT_SUPPORTED	Not supported

Precondition:: The remote device must be connected.

See also:: bt_hdp_data_received_cb(); bt_hdp_set_data_received_cb(); bt_hdp_unset_data_received_cb()

int bt_hdp_set_connection_state_changed_cb	(	bt_hdp_connected_cb	connected_cb,
		bt_hdp_disconnected_cb	disconnected_cb,
		void *	user_data
	)

Registers a callback function that will be invoked when the connection state is changed.

Since :: 2.3

Parameters:

[in]	connected_cb	The callback function called when a connection is established
[in]	disconnected_cb	The callback function called when a connection is disconnected
[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().

See also:: bt_hdp_unset_connection_state_changed_cb()

int bt_hdp_set_data_received_cb	(	bt_hdp_data_received_cb	callback,
		void *	user_data
	)

Registers a callback function that will be invoked when you receive the data.

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().

See also:: bt_hdp_unset_data_received_cb()

int bt_hdp_unregister_sink_app ( const char * app_id )

Unregisters the given application that acts as the Sink role of HDP(Health Device Profile).

Since :: 2.3

Privilege Level:: public

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

Parameters:

[in] app_id The ID of application

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_OPERATION_FAILED	Operation failed
BT_ERROR_PERMISSION_DENIED	Permission denied
BT_ERROR_NOT_SUPPORTED	Not supported

See also:: bt_hdp_register_sink_app()

int bt_hdp_unset_connection_state_changed_cb ( void )

Unregisters a callback function that will be invoked when the connection state is changed.

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_hdp_set_connection_state_changed_cb()

int bt_hdp_unset_data_received_cb ( void )

Unregisters a callback function that will be invoked when you receive the data.

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_hdp_set_data_received_cb()

Functions

Typedefs

Required Header

Overview

Related Features

Typedef Documentation

Enumeration Type Documentation

Function Documentation