Called when NFC activation state is changed.

Since :

2.3.1

Parameters:

[in]	activated	The activation state
[in]	user_data	The user data passed from the callback registration function

Returns:

0 on success, otherwise a negative error value.

Return values:

NFC_ERROR_NONE	Successful
NFC_ERROR_ALREADY_ACTIVATED	Already activated
NFC_ERROR_ALREADY_DEACTIVATED	Already deactivated

See also:

nfc_manager_set_activation_changed_cb()

Called after nfc_manager_set_activation() has completed.

Warning:

This is not for use by third-party applications.

Since :

2.3.1

Parameters:

[in]	error	The result
[in]	user_data	The user data passed from the callback registration function

Returns:

0 on success, otherwise a negative error value.

Return values:

NFC_ERROR_NONE

Successful

See also:

nfc_manager_set_activation()

nfc_tag_transceive

Called when an NDEF Message is discovered.

Since :

2.3.1

Remarks:

The message should not be released.

The message can be used only in the callback. To use outside, make a copy.

message will be automatically destroyed when the callback function returns. (Do not release message.)

Parameters:

[in]	message	The handle to NDEF message
[in]	user_data	The user data passed from the callback registration function

See also:

nfc_manager_set_ndef_discovered_cb()

nfc_manager_unset_ndef_discovered_cb()

Called when NFC peer-to-peer target appeared or disappeared.

Since :

2.3.1

Remarks:

The target should not be released.

The target can be used only in the callback. To use outside, make a copy.

Parameters:

[in]	type	The discovered type attached or detached
[in]	target	The handle to p2p target
[in]	user_data	The user data passed from nfc_manager_set_p2p_target_discovered_cb()

See also:

nfc_manager_set_p2p_target_discovered_cb()

nfc_manager_unset_p2p_target_discovered_cb()

Called when receiving Secure Element (SIM/UICC (Universal Integrated Circuit Card)) event.

Since :

2.3.1

Parameters:

[in]

event

The Secure Element event

See also:

nfc_se_event_e

Parameters:

[in]

user_data

The user data passed from nfc_manager_set_se_event_cb()

See also:

nfc_manager_set_se_event_cb()

nfc_manager_unset_se_event_cb()

Called when receiving Secure Element(SIM/UICC (Universal Integrated Circuit Card)) transaction event data.

Since :

2.3.1

Remarks:

This event notifies , external reader tries to access secure element.

The aid should not be released.

The aid can be used only in the callback. To use outside, make a copy.

The param should not be released.

The param can be used only in the callback. To use outside, make a copy.

Parameters:

[in]	se_type	Secure Element type
[in]	aid	Application Id, specified in ISO/IEC 7816-4
[in]	aid_size	The size of aid (5~16)
[in]	param	The parameter list, specified in ISO/IEC 8825-1
[in]	param_size	The size of param (0~65535)
[in]	user_data	The user data passed from nfc_manager_set_se_transaction_event_cb()

See also:

nfc_manager_set_se_transaction_event_cb()

nfc_manager_unset_se_transaction_event_cb()

Called when an NFC tag appears or disappears.

Since :

2.3.1

Remarks:

The tag should not be released.

The tag is managed by the platform and will be released when NFC service stops.

The tag handle does not have detail target info when an NFC tag disappeared.
So then do not use tag functions which use tag handle.

Parameters:

[in]	type	The discovered type attached or detached
[in]	tag	The handle to NFC tag
[in]	user_data	The user data passed from the callback registration function

See also:

nfc_manager_set_tag_discovered_cb()

nfc_manager_unset_tag_discovered_cb()

nfc_manager_set_tag_filter()

Enumerations for NFC discovered type.

Since :

2.3.1

Enumerator:

NFC_DISCOVERED_TYPE_ATTACHED	Attached, discovered, activated event
NFC_DISCOVERED_TYPE_DETACHED	detached, disappeared, deactivated event

Error codes reported by the NFC API.

Since :

2.3.1

Enumerator:

NFC_ERROR_NONE	Successful
NFC_ERROR_OUT_OF_MEMORY	Out of memory
NFC_ERROR_OPERATION_FAILED	Tizen NFC base error code Operation failed
NFC_ERROR_INVALID_PARAMETER	Invalid parameter
NFC_ERROR_INVALID_NDEF_MESSAGE	Tizen NFC base error code Invalid NDEF message
NFC_ERROR_INVALID_RECORD_TYPE	Tizen NFC base error code Invalid record type
NFC_ERROR_TIMED_OUT	Timeout error, no answer
NFC_ERROR_DEVICE_BUSY	Previous operation is not finished still busy
NFC_ERROR_NO_DEVICE	Tizen NFC base error code no device
NFC_ERROR_NOT_ACTIVATED	Tizen NFC base error code NFC is not activated
NFC_ERROR_NOT_SUPPORTED	Not supported
NFC_ERROR_ALREADY_ACTIVATED	Tizen NFC base error code Already activated
NFC_ERROR_ALREADY_DEACTIVATED	Tizen NFC base error code Already deactivated
NFC_ERROR_READ_ONLY_NDEF	Tizen NFC base error code Read only tag
NFC_ERROR_NO_SPACE_ON_NDEF	Tizen NFC base error code No enough space on tag
NFC_ERROR_NO_NDEF_MESSAGE	Tizen NFC base error code No NDEF Message on Tag
NFC_ERROR_NOT_NDEF_FORMAT	Tizen NFC base error code Not NDEF format Tag
NFC_ERROR_SECURITY_RESTRICTED	Tizen NFC base error code Restricted by access control
NFC_ERROR_PERMISSION_DENIED	Restricted by Smack
NFC_ERROR_ILLEGAL_STATE	Tizen NFC base error code The state is wrong
NFC_ERROR_NOT_INITIALIZED	Tizen NFC base error code NFC is not initialized
NFC_ERROR_TAG_NOT_SUPPORTED	Tizen NFC base error code Tag is not supported
NFC_ERROR_AID_ALREADY_REGISTERED	Tizen NFC base error code AID already registered (Since: 2.3.1)

Enumerations for NFC Card Emulation Mode type.

Since :

2.3.1

Enumerator:

NFC_SE_CARD_EMULATION_MODE_OFF	Card Emulation mode OFF
NFC_SE_CARD_EMULATION_MODE_ON	Card Emulation mode ON

Enumerations for NFC Secure Element (SIM/UICC (Universal Integrated Circuit Card)) event.

Since :

2.3.1

Enumerator:

NFC_SE_EVENT_START_TRANSACTION	This event notifies the terminal host that it shall launch an application associated to an NFC application in a UICC(Universal Integrated Circuit Card) host.
NFC_SE_EVENT_END_TRANSACTION	This event notifies the terminal host that current transaction in process was ended.
NFC_SE_EVENT_CONNECTIVITY	It's ready signal to communicate UICC(Universal Integrated Circuit Card) with terminal host. UICC(Universal Integrated Circuit Card) create pipe and open the pipe channel. Then it sends the signal to terminal host or host controller.
NFC_SE_EVENT_FIELD_ON	When the CLF(Contactless Front-end) detects a RF field, the card RF gate sends the event NFC_SE_EVENT_FIELD_ON to the card application gate. When there are multiple open card RF gates the CLF shall send the NFC_SE_EVENT_FIELD_ON on all open pipes to these gates.Next the CLF starts the initialization and anti-collision process as defined in ISO/IEC 14443-3 [6]
NFC_SE_EVENT_FIELD_OFF	When the CLF(Contactless Front-end) detects that the RF field is off, the card RF gate shall send NFC_SE_EVENT_FIELD_OFF to the card application gate. When there are multiple open card RF gates the CLF shall send the NFC_SE_EVENT_FIELD_OFF to one gate only.
NFC_SE_EVENT_TRANSACTION	This event notifies , external reader tries to access secure element
NFC_SE_EVENT_SE_TYPE_CHANGED	This event notifies, changing the emulated secure element type
NFC_SE_EVENT_CARD_EMULATION_CHANGED	This event notifies, changing the card emulation mode

Enumerations for NFC Secure Element (SIM/UICC (Universal Integrated Circuit Card)) type.

Since :

2.3.1

Enumerator:

NFC_SE_TYPE_DISABLE	Disable card emulation
NFC_SE_TYPE_ESE	SmartMX type card emulation
NFC_SE_TYPE_UICC	UICC type card emulation
NFC_SE_TYPE_SDCARD	SDCARD card emulation (Not yet supported on Tizen) (Since: 2.3.1)
NFC_SE_TYPE_HCE	Host based card emulation (Since: 2.3.1)

Enumerations for NFC Tag filter.

Since :

2.3.1

Enumerator:

NFC_TAG_FILTER_ALL_DISABLE	All disable
NFC_TAG_FILTER_ISO14443A_ENABLE	ISO14443A enable
NFC_TAG_FILTER_ISO14443B_ENABLE	ISO14443B enable
NFC_TAG_FILTER_ISO15693_ENABLE	ISO15693 enable
NFC_TAG_FILTER_FELICA_ENABLE	FELICA enable
NFC_TAG_FILTER_JEWEL_ENABLE	JEWEL enable
NFC_TAG_FILTER_IP_ENABLE	IP enable
NFC_TAG_FILTER_ALL_ENABLE	All enable

Releases all the resource of the NFC Manager and disconnect the session between an application and NFC Manager.

Since :

2.3.1

Returns:

0 on success, otherwise a negative error value.

Return values:

NFC_ERROR_NONE	Successful
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_OPERATION_FAILED	Operation fail

See also:

nfc_manager_initialize()

Disables foreground dispatch for "EVT_TRANSACTION" to the given application.

Since :

2.3.1

Privilege Level:

public

Privilege:

http://tizen.org/privilege/nfc.cardemulation

Remarks:

After calling "nfc_manager_enable_transaction_fg_dispatch", an application must call this function when it goes out from foreground.

Security level can be determined by the manufacturer usage.
If a security issue is occurred, contact with the manufacturer of the product.
If you want to know about security level in detail, See the GSMA specification.
(https://www.gsma.com/newsroom/wp-content/uploads/TS.26-v15.0.pdf)

Returns:

0 on success, otherwise a negative error value.

Return values:

NFC_ERROR_NONE	Successful
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC
NFC_ERROR_PERMISSION_DENIED	Security restricted by SMACK
NFC_ERROR_OUT_OF_MEMORY	Out of memory
NFC_ERROR_DEVICE_BUSY	Device is too busy to handle your request
NFC_ERROR_SECURITY_RESTRICTED	Security restricted by Access Control
NFC_ERROR_ILLEGAL_STATE	Illegal state
NFC_ERROR_OPERATION_FAILED	IPC fail

See also:

nfc_manager_enable_transaction_fg_dispatch()

nfc_manager_initialize()

Gives the priority to the foreground application when dispatching transaction event.

Since :

2.3.1

Privilege Level:

public

Privilege:

http://tizen.org/privilege/nfc.cardemulation

Remarks:

This function must be called only when the application is in the foreground.
If the application go out from foreground, application must call "nfc_manager_disable_transaction_fg_dispatch" to disable foreground dispatch

Security level can be determined by the manufacturer usage.
If a security issue is occurred, contact with the manufacturer of the product.
If you want to know about security level in detail, See the GSMA specification.
(https://www.gsma.com/newsroom/wp-content/uploads/TS.26-v15.0.pdf)

Returns:

0 on success, otherwise a negative error value.

Return values:

NFC_ERROR_NONE	Successful
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC
NFC_ERROR_PERMISSION_DENIED	Security restricted by SMACK
NFC_ERROR_OUT_OF_MEMORY	Out of memory
NFC_ERROR_DEVICE_BUSY	Device is too busy to handle your request
NFC_ERROR_SECURITY_RESTRICTED	Security restricted by Access Control
NFC_ERROR_ILLEGAL_STATE	Illegal state
NFC_ERROR_OPERATION_FAILED	IPC fail

See also:

nfc_manager_disable_transaction_fg_dispatch()

nfc_manager_initialize()

Gets NDEF message cached when the tag is detected or when data received from NFC peer-to-peer target.

Since :

2.3.1

Remarks:

The ndef_message should be released using nfc_ndef_message_destroy().

This function is used to get the NDEF message that was read before launched your application.

Parameters:

[out]

ndef_message

The cached NDEF message

Returns:

0 on success, otherwise a negative error value.

Return values:

NFC_ERROR_NONE	Successful
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC
NFC_ERROR_OUT_OF_MEMORY	Out of memory
NFC_ERROR_INVALID_PARAMETER	Invalid parameter
NFC_ERROR_NO_NDEF_MESSAGE	The cached message does not exist
NFC_ERROR_OPERATION_FAILED	Operation failed

See also:

nfc_manager_initialize()

Gets current connected tag.

Since :

2.3.1

Privilege Level:

public

Privilege:

http://tizen.org/privilege/nfc

Remarks:

The tag should not be released.

The tag is managed by the platform and will be released when NFC service stops.

Parameters:

[out]

tag

The connected tag

Returns:

0 on success, otherwise a negative error value.

Return values:

NFC_ERROR_NONE	Successful
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC
NFC_ERROR_INVALID_PARAMETER	Invalid parameter
NFC_ERROR_NOT_ACTIVATED	NFC is not activated
NFC_ERROR_NO_DEVICE	There is no connected target
NFC_ERROR_PERMISSION_DENIED	Security restricted by SMACK
NFC_ERROR_OUT_OF_MEMORY	Out of memory
NFC_ERROR_DEVICE_BUSY	Device is too busy to handle your request
NFC_ERROR_NO_DEVICE	There is no connected tag
NFC_ERROR_OPERATION_FAILED	Operation failed

See also:

nfc_manager_initialize()

Gets current connected p2p target.

Since :

2.3.1

Privilege Level:

public

Privilege:

http://tizen.org/privilege/nfc

Remarks:

The target should not be released.

The target is managed by the platform and will be released when NFC service stops.

Parameters:

[out]

target

The connected target

Returns:

0 on success, otherwise a negative error value.

Return values:

NFC_ERROR_NONE	Successful
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC
NFC_ERROR_INVALID_PARAMETER	Invalid parameter
NFC_ERROR_NOT_ACTIVATED	NFC is not activated
NFC_ERROR_NO_DEVICE	There is no connected target
NFC_ERROR_PERMISSION_DENIED	Security restricted by SMACK
NFC_ERROR_OUT_OF_MEMORY	Out of memory
NFC_ERROR_DEVICE_BUSY	Device is too busy to handle your request
NFC_ERROR_NO_DEVICE	There is no connected tag
NFC_ERROR_OPERATION_FAILED	Operation failed

See also:

nfc_manager_initialize()

Gets the card emulation Secure Element type.

Since :

2.3.1

Privilege Level:

public

Privilege:

http://tizen.org/privilege/nfc.cardemulation

Parameters:

[out]

type

The type of Secure Element

Returns:

0 on success, otherwise a negative error value.

Return values:

NFC_ERROR_NONE	Successful
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC
NFC_ERROR_INVALID_PARAMETER	Invalid parameter
NFC_ERROR_NOT_ACTIVATED	NFC is not activated
NFC_ERROR_PERMISSION_DENIED	Security restricted by SMACK
NFC_ERROR_OUT_OF_MEMORY	Out of memory
NFC_ERROR_DEVICE_BUSY	Device is too busy to handle your request
NFC_ERROR_OPERATION_FAILED	Operation failed

See also:

nfc_manager_initialize()

Gets the current filter status.

Since :

2.3.1

Remarks:

Bit operation OR(|) is used in return data
The default value is NFC_TAG_FILTER_ALL_ENABLE

The specific error code can be obtained using the get_last_result() method. Error codes are described in Exception section.

Returns:

The filter which is set nfc_tag_filter_e

0 on success, otherwise a negative error value.

Return values:

NFC_ERROR_NONE	Success
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC

See also:

nfc_manager_set_tag_filter()

nfc_manager_initialize()

Initializes NFC Manager.

Since :

2.3.1

Remarks:

This function must be called before proceeding any other NFC functions
When an application crashes or exits without the deinitialization. NFC manager automatically deinitializes the process itself.

Returns:

0 on success, otherwise a negative error value.

Return values:

NFC_ERROR_NONE	Successful
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_OPERATION_FAILED	Operation fail

See also:

nfc_manager_deinitialize()

Gets NFC Activation state.

Since :

2.3.1

Remarks:

The specific error code can be obtained using the get_last_result() method. Error codes are described in Exception section.

This function can executed Regardless of (nfc_manager_initialize) state.

Returns:

true on NFC activated, otherwise false

Exceptions:

NFC_ERROR_NONE	Success
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_ILLEGAL_STATE	Illegal state
NFC_ERROR_OPERATION_FAILED	Operation fail

Gets the value that indicates whether NFC is supported.

Since :

2.3.1

Remarks:

The specific error code can be obtained using the get_last_result() method. Error codes are described in Exception section.

This function can executed Regardless of (nfc_manager_initialize) state.

Returns:

true on NFC supported, otherwise false

Exceptions:

NFC_ERROR_NONE	Success
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_ILLEGAL_STATE	Illegal state
NFC_ERROR_OPERATION_FAILED	Operation fail

Gets the state of the system handler.

Since :

2.3.1

Privilege Level:

public

Privilege:

http://tizen.org/privilege/nfc

Remarks:

In default, The system handling is enabled.

The specific error code can be obtained using the get_last_result() method. Error codes are described in Exception section.

Returns:

true on enabled, otherwise false.

0 on success, otherwise a negative error value.

Exceptions:

NFC_ERROR_NONE	Success
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC
NFC_ERROR_NOT_ACTIVATED	NFC is not activated
NFC_ERROR_PERMISSION_DENIED	Security restricted by SMACK
NFC_ERROR_OPERATION_FAILED	Operation failed

See also:

nfc_manager_set_system_handler_enable()

nfc_manager_initialize()

Sets NFC Activation.

Warning:

This is not for use by third-party applications.

Since :

2.3.1

Privilege Level:

platform

Privilege:

http://tizen.org/privilege/nfc.admin

Parameters:

[in]	activation	The NFC state for setting
[in]	callback	The callback function to invoke after this function has completed It can be null if notification is not required
[in]	user_data	The user data to be passed to the callback function

Returns:

0 on success, otherwise a negative error value.

Return values:

NFC_ERROR_NONE	Successful
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC
NFC_ERROR_ALREADY_ACTIVATED	Already activated
NFC_ERROR_ALREADY_DEACTIVATED	Already deactivated
NFC_ERROR_OUT_OF_MEMORY	Out of memory
NFC_ERROR_OPERATION_FAILED	Operation fail
NFC_ERROR_PERMISSION_DENIED	Permission denied

Postcondition:

It invokes nfc_activation_completed_cb() when it has completed to set activation.
The Callback can receive error code when process is done.

See also:

nfc_manager_is_activated()

nfc_activation_completed_cb()

nfc_manager_initialize()

Sets NFC Activation state changed callback.

Since :

2.3.1

Parameters:

[in]	callback	The callback function to invoke when activation state is changed.
[in]	user_data	The user data to be passed to the callback function

Returns:

0 on success, otherwise a negative error value.

Return values:

NFC_ERROR_NONE	Successful
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC
NFC_ERROR_INVALID_PARAMETER	Invalid parameter

See also:

nfc_activation_changed_cb()

nfc_manager_unset_activation_changed_cb()

nfc_manager_initialize()

Sets a callback function for receiving HCE (Host Card Emulation) event.

Since :

2.3.1

Privilege Level:

public

Privilege:

http://tizen.org/privilege/nfc.cardemulation

Parameters:

[in]	callback	The callback function called when HCE (Host Card Emulation) event occurred.
[in]	user_data	The user data to be passed to the callback function

Returns:

0 on success, otherwise a negative error value.

Return values:

NFC_ERROR_NONE	Successful
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC
NFC_ERROR_INVALID_PARAMETER	Invalid parameter
NFC_ERROR_PERMISSION_DENIED	Permission denied

See also:

nfc_hce_event_cb()

nfc_manager_unset_hce_event_cb()

nfc_manager_initialize()

Sets a callback function for receiving NDEF Message discovered notification.

Since :

2.3.1

Parameters:

[in]	callback	The callback function called when NDEF Message is discovered
[in]	user_data	The user data to be passed to the callback function

Returns:

0 on success, otherwise a negative error value.

Return values:

NFC_ERROR_NONE	Successful
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC
NFC_ERROR_INVALID_PARAMETER	Invalid parameter

See also:

nfc_manager_unset_ndef_discovered_cb()

nfc_ndef_discovered_cb()

nfc_manager_initialize()

Sets a callback function for receiving NFC peer-to-peer target discovered notification.

Since :

2.3.1

Parameters:

[in]	callback	The callback function called when NFC peer-to-peer target is discovered
[in]	user_data	The user data to be passed to the callback function

Returns:

0 on success, otherwise a negative error value.

Return values:

NFC_ERROR_NONE	Successful
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC
NFC_ERROR_INVALID_PARAMETER	Invalid parameter

See also:

nfc_manager_unset_ndef_discovered_cb()

nfc_p2p_target_discovered_cb()

nfc_manager_initialize()

Sets a callback function for receiving Secure Element (SIM/UICC (Universal Integrated Circuit Card)) event.

Since :

2.3.1

Parameters:

[in]	callback	The callback function called when occurred Secure Element (SIM/UICC (Universal Integrated Circuit Card)) event.
[in]	user_data	The user data to be passed to the callback function

Returns:

0 on success, otherwise a negative error value.

Return values:

NFC_ERROR_NONE	Successful
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC
NFC_ERROR_INVALID_PARAMETER	Invalid parameter

See also:

nfc_se_event_cb()

nfc_manager_unset_se_event_cb()

nfc_manager_initialize()

Sets a callback function for receiving Secure Element (SIM/UICC (Universal Integrated Circuit Card)) transaction event(NFC_SE_EVENT_TRANSACTION) data.

Since :

2.3.1

Parameters:

[in]	se_type	The type of secure element.
[in]	callback	The callback function called when occurred SE transaction event.
[in]	user_data	The user data to be passed to the callback function

Returns:

0 on success, otherwise a negative error value.

Return values:

NFC_ERROR_NONE	Successful
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC
NFC_ERROR_INVALID_PARAMETER	Invalid parameter

See also:

nfc_se_transaction_event_cb()

nfc_manager_unset_se_transaction_event_cb()

nfc_manager_initialize()

Sets the card emulation Secure Element type.

Since :

2.3.1

Privilege Level:

public

Privilege:

http://tizen.org/privilege/nfc.cardemulation

Remarks:

Security level can be determined by the manufacturer usage.
If a security issue is occurred, contact with the manufacturer of the product.
If you want to know about security level in detail, See the GSMA specification.
(https://www.gsma.com/newsroom/wp-content/uploads/TS.26-v15.0.pdf)

Parameters:

[in]

type

The type of Secure Element

Returns:

0 on success, otherwise a negative error value.

Return values:

NFC_ERROR_NONE	Successful
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC
NFC_ERROR_INVALID_PARAMETER	Invalid parameter
NFC_ERROR_NOT_ACTIVATED	NFC is not activated
NFC_ERROR_PERMISSION_DENIED	Security restricted by SMACK
NFC_ERROR_OUT_OF_MEMORY	Out of memory
NFC_ERROR_DEVICE_BUSY	Device is too busy to handle your request
NFC_ERROR_SECURITY_RESTRICTED	Security restricted by Access Control
NFC_ERROR_ILLEGAL_STATE	Illegal state
NFC_ERROR_OPERATION_FAILED	Operation failed

See also:

nfc_manager_initialize()

Enables or disable the system handling for tag and target discovered event.

Since :

2.3.1

Privilege Level:

public

Privilege:

http://tizen.org/privilege/nfc

Remarks:

In default, The system handling is enabled.

Parameters:

[in]

enable

The state of enable

Returns:

0 on success, otherwise a negative error value.

Return values:

NFC_ERROR_NONE	Successful
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC
NFC_ERROR_NOT_ACTIVATED	NFC is not activated
NFC_ERROR_PERMISSION_DENIED	Security restricted by SMACK
NFC_ERROR_OPERATION_FAILED	Operation failed

See also:

nfc_manager_is_system_handler_enabled()

nfc_manager_initialize()

Sets a callback function for receiving tag discovered notification.

Since :

2.3.1

Parameters:

[in]	callback	The callback function called when a tag is appeared or disappeared
[in]	user_data	The user data to be passed to the callback function

Returns:

0 on success, otherwise a negative error value.

Return values:

NFC_ERROR_NONE	Successful
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC
NFC_ERROR_INVALID_PARAMETER	Invalid parameter

See also:

nfc_manager_unset_tag_discovered_cb()

nfc_tag_discovered_cb()

nfc_manager_initialize()

Sets filter of target types.

Since :

2.3.1

Remarks:

Bit operator OR(|) can be used in the configure parameter (like NFC_TAG_FILTER_ISO14443A_ENABLE | NFC_TAG_FILTER_ISO14443B_ENABLE) or you may choose "NFC_TAG_ALL_ENABLE" enum value to get all result. It prevent getting tag types from RF level. If the client function does call this function, default is always NFC_TAG_ALL_ENABLE.

The specific error code can be obtained using the get_last_result() method. Error codes are described in Exception section.

Parameters:

[in]

filter

The filter value with bits operation nfc_tag_filter_e

Returns:

0 on success, otherwise a negative error value.

Exceptions:

NFC_ERROR_NONE	Success
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC
NFC_ERROR_INVALID_PARAMETER	Invalid parameter

See also:

nfc_manager_get_tag_filter()

nfc_tag_discovered_cb()

nfc_manager_initialize()

Unsets the callback function.

Since :

2.3.1

Remarks:

The specific error code can be obtained using the get_last_result() method. Error codes are described in Exception section.

Exceptions:

NFC_ERROR_NONE	Success
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC

See also:

nfc_manager_set_activation_changed_cb()

nfc_activation_changed_cb()

nfc_manager_initialize()

Unsets the callback function.

Since :

2.3.1

Privilege Level:

public

Privilege:

http://tizen.org/privilege/nfc.cardemulation

Remarks:

The specific error code can be obtained using the get_last_result() method. Error codes are described in Exception section.

Returns:

0 on success, otherwise a negative error value.

Exceptions:

NFC_ERROR_NONE	Success
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC
NFC_ERROR_PERMISSION_DENIED	Permission denied

See also:

nfc_hce_event_cb()

nfc_manager_set_hce_event_cb()

nfc_manager_initialize()

Unsets the callback function.

Since :

2.3.1

Remarks:

The specific error code can be obtained using the get_last_result() method. Error codes are described in Exception section.

Returns:

0 on success, otherwise a negative error value.

Exceptions:

NFC_ERROR_NONE	Success
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC

See also:

nfc_manager_set_ndef_discovered_cb()

nfc_ndef_discovered_cb()

nfc_manager_initialize()

Unsets the callback function.

Since :

2.3.1

Remarks:

The specific error code can be obtained using the get_last_result() method. Error codes are described in Exception section.

Returns:

0 on success, otherwise a negative error value.

Exceptions:

NFC_ERROR_NONE	Success
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC

See also:

nfc_manager_set_p2p_target_discovered_cb()

nfc_p2p_target_discovered_cb()

nfc_manager_initialize()

Unsets the callback function.

Since :

2.3.1

Remarks:

The specific error code can be obtained using the get_last_result() method. Error codes are described in Exception section.

Returns:

0 on success, otherwise a negative error value.

Exceptions:

NFC_ERROR_NONE	Success
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC

See also:

nfc_se_event_cb()

nfc_manager_set_se_event_cb()

nfc_manager_initialize()

Unsets the callback function.

Since :

2.3.1

Remarks:

The specific error code can be obtained using the get_last_result() method. Error codes are described in Exception section.

Parameters:

[in]

se_type

The type of secure element.

Returns:

0 on success, otherwise a negative error value.

Exceptions:

NFC_ERROR_NONE	Success
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC
NFC_ERROR_INVALID_PARAMETER	Invalid parameter

See also:

nfc_se_transaction_event_cb()

nfc_manager_set_se_transaction_event_cb()

nfc_manager_initialize()

Unsets the callback function.

Since :

2.3.1

Remarks:

The specific error code can be obtained using the get_last_result() method. Error codes are described in Exception section.

Exceptions:

NFC_ERROR_NONE	Success
NFC_ERROR_NOT_SUPPORTED	Not supported NFC
NFC_ERROR_NOT_INITIALIZED	Not initialized NFC

See also:

nfc_manager_set_tag_discovered_cb()

nfc_tag_discovered_cb()

nfc_manager_initialize()