The Reader API provides functions to reader.

Required Header

#include <smartcard.h>

Related Features

This API is related with the following features:

http://tizen.org/feature/network.secure_element
http://tizen.org/feature/network.secure_element.ese
http://tizen.org/feature/network.secure_element.uicc
http://tizen.org/feature/network.secure_element.usb
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	smartcard_reader_get_name (int reader, char **reader_name)
	Returns the name of the given reader.
int	smartcard_reader_is_secure_element_present (int reader, bool *is_present)
	Checks if a Secure Element is present in the given reader.
int	smartcard_reader_open_session (int reader, int *session)
	Connects to a Secure Element in the given reader.
int	smartcard_reader_close_sessions (int reader)
	Closes all the sessions opened on the given reader.
int	smartcard_reader_set_event_cb (smartcard_reader_event_cb cb, void *user_data)
	Sets a callback function for receiving reader event.
int	smartcard_reader_unset_event_cb (void)
	Unsets the reader event callback function.
Typedefs
typedef void(*	smartcard_reader_event_cb )(int reader, smartcard_reader_event_type_e event_type, void *user_data)
	Called when a smartcard reader event occurs.

Typedef Documentation

typedef void(* smartcard_reader_event_cb)(int reader, smartcard_reader_event_type_e event_type, void *user_data)

Called when a smartcard reader event occurs.

Since :: 3.0

Parameters:

[in]	reader	The reader handle
[in]	event_type	The reader event type
[in]	user_data	The user data passed from the callback registration function

See also:: smartcard_reader_set_event_cb(); smartcard_reader_unset_event_cb()

Enumeration Type Documentation

enum smartcard_reader_event_type_e

Enumerations for Smartcard reader event type.

Since :: 3.0

Enumerator:

SMARTCARD_READER_EVENT_TYPE_IO_ERROR	This event notifies the application that I/O error occurs on smartcard reader
SMARTCARD_READER_EVENT_TYPE_INSERTED	This event notifies the application that smartcard reader is inserted
SMARTCARD_READER_EVENT_TYPE_REMOVED	This event notifies the application that smartcard reader is removed
SMARTCARD_READER_EVENT_TYPE_CARD_INSERTED	This event notifies the application that smartcard reader is inserted (Since 6.5)
SMARTCARD_READER_EVENT_TYPE_CARD_REMOVED	This event notifies the application that smartcard reader is removed (Since 6.5)

Function Documentation

int smartcard_reader_close_sessions ( int reader )

Closes all the sessions opened on the given reader.

All the channels opened by all these sessions will be closed.

Since :: 2.3.1

Privilege Level:: public

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

Parameters:

[in] reader Handle to the reader

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

Return values:

SMARTCARD_ERROR_NONE	Successful
SMARTCARD_ERROR_NOT_SUPPORTED	Not supported
SMARTCARD_ERROR_PERMISSION_DENIED	Permission denied
SMARTCARD_ERROR_INVALID_PARAMETER	Invalid function parameter
SMARTCARD_ERROR_GENERAL	A general error occurred
SMARTCARD_ERROR_IO_ERROR	I/O error
SMARTCARD_ERROR_NOT_INITIALIZED	Smartcard service not initialized

See also:: smartcard_get_readers()

int smartcard_reader_get_name	(	int	reader,
		char **	reader_name
	)

Returns the name of the given reader.

Since :: 2.3.1

Remarks:: reader_name must be released using free().; If the reader is a SIM reader, then its name must be "SIM[Slot]"; If the reader is a SD or micro SD reader, then its name must be "SD[slot]"; If the reader is a embedded SE reader, then its name must be "eSE[slot]"

Parameters:

[in]	reader	Handle to the reader
[out]	reader_name	The name of reader

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

Return values:

SMARTCARD_ERROR_NONE	Successful
SMARTCARD_ERROR_NOT_SUPPORTED	Not supported
SMARTCARD_ERROR_INVALID_PARAMETER	Invalid function parameter
SMARTCARD_ERROR_GENERAL	A general error occurred
SMARTCARD_ERROR_NOT_INITIALIZED	Smartcard service not initialized

See also:: smartcard_get_readers()

int smartcard_reader_is_secure_element_present	(	int	reader,
		bool *	is_present
	)

Checks if a Secure Element is present in the given reader.

Since :: 2.3.1

Parameters:

[in]	reader	Handle to the reader
[out]	is_present	True or false depending whether a secure element is present in the reader - undefined when an error is returned

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

Return values:

SMARTCARD_ERROR_NONE	Successful
SMARTCARD_ERROR_NOT_SUPPORTED	Not supported
SMARTCARD_ERROR_INVALID_PARAMETER	Invalid function parameter
SMARTCARD_ERROR_GENERAL	A general error occurred
SMARTCARD_ERROR_NOT_INITIALIZED	Smartcard service not initialized

See also:: smartcard_get_readers()

int smartcard_reader_open_session	(	int	reader,
		int *	session
	)

Connects to a Secure Element in the given reader.

Since :: 2.3.1

Privilege Level:: public

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

Parameters:

[in]	reader	Handle to the reader
[out]	session	Handle to the session created for the given reader

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

Return values:

SMARTCARD_ERROR_NONE	Successful
SMARTCARD_ERROR_NOT_SUPPORTED	Not supported
SMARTCARD_ERROR_PERMISSION_DENIED	Permission denied
SMARTCARD_ERROR_INVALID_PARAMETER	Invalid function parameter
SMARTCARD_ERROR_GENERAL	A general error occurred
SMARTCARD_ERROR_IO_ERROR	I/O error
SMARTCARD_ERROR_NOT_INITIALIZED	Smartcard service not initialized

See also:: smartcard_get_readers()

int smartcard_reader_set_event_cb	(	smartcard_reader_event_cb	cb,
		void *	user_data
	)

Sets a callback function for receiving reader event.

Since :: 3.0

Parameters:

[in]	cb	The reader event callback
[in]	user_data	The user data

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

Return values:

SMARTCARD_ERROR_NONE	Successful
SMARTCARD_ERROR_NOT_SUPPORTED	Not supported
SMARTCARD_ERROR_INVALID_PARAMETER	Invalid function parameter
SMARTCARD_ERROR_NOT_INITIALIZED	Smartcard service not initialized

See also:: smartcard_reader_unset_event_cb()

int smartcard_reader_unset_event_cb ( void )

Unsets the reader event callback function.

Since :: 3.0

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

Return values:

SMARTCARD_ERROR_NONE	Successful
SMARTCARD_ERROR_NOT_SUPPORTED	Not supported
SMARTCARD_ERROR_NOT_INITIALIZED	Smartcard service not initialized

See also:: smartcard_reader_set_event_cb()

Required Header

Related Features

Functions

Typedefs

Typedef Documentation

Enumeration Type Documentation

Function Documentation