xref: /system/nfc/src/nfa/include/nfa_ce_api.h

/******************************************************************************
 *
 *  Copyright (C) 2010-2014 Broadcom Corporation
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at:
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 ******************************************************************************/

/******************************************************************************
 *
 *  NFA card emulation API functions
 *
 ******************************************************************************/
#ifndef NFA_CE_API_H
#define NFA_CE_API_H

#include "nfa_api.h"
#include "nfc_target.h"

/*****************************************************************************
**  Constants and data types
*****************************************************************************/

/*****************************************************************************
**  External Function Declarations
*****************************************************************************/

/*******************************************************************************
**
** Function         NFA_CeConfigureLocalTag
**
** Description      Configure local NDEF tag.
**
**                  Tag events will be notifed using the tNFA_CONN_CBACK
**                  (registered during NFA_Enable)
**
**                  The NFA_CE_LOCAL_TAG_CONFIGURED_EVT reports the status of
**                  the operation.
**
**                  Activation and deactivation are reported using the
**                  NFA_ACTIVATED_EVT and NFA_DEACTIVATED_EVT events
**
**                  If a write-request is received to update the tag memory,
**                  an NFA_CE_NDEF_WRITE_CPLT_EVT will notify the application,
**                  along with a buffer containing the updated contents.
**
**                  To disable the local NDEF tag, set protocol_mask=0
**
**                  The NDEF data provided by p_ndef_data must be persistent
**                  as long as the local NDEF tag is enabled. Also, Input
**                  parameters p_uid and uid_len are reserved for future use.
**
**
** Note:            If RF discovery is started,
**                  NFA_StopRfDiscovery()/NFA_RF_DISCOVERY_STOPPED_EVT should
**                  happen before calling this function.
**
** Returns:
**                  NFA_STATUS_OK,            if command accepted
**                  NFA_STATUS_INVALID_PARAM,
**                      if protocol_maks is not 0 and p_ndef_data is NULL
**                  (or) uid_len is not 0
**                  (or) if protocol mask is set for Type 1 or Type 2
**
**                  NFA_STATUS_FAILED:        otherwise
**
*******************************************************************************/
extern tNFA_STATUS NFA_CeConfigureLocalTag(tNFA_PROTOCOL_MASK protocol_mask,
                                           uint8_t* p_ndef_data,
                                           uint16_t ndef_cur_size,
                                           uint16_t ndef_max_size,
                                           bool read_only, uint8_t uid_len,
                                           uint8_t* p_uid);

/*******************************************************************************
**
** Function         NFA_CeConfigureUiccListenTech
**
** Description      Configure listening for the UICC, using the specified
**                  technologies.
**
**                  Events will be notifed using the tNFA_CONN_CBACK
**                  (registered during NFA_Enable)
**
**                  The NFA_CE_UICC_LISTEN_CONFIGURED_EVT reports the status of
**                  the operation.
**
**                  Activation and deactivation are reported using the
**                  NFA_ACTIVATED_EVT and NFA_DEACTIVATED_EVT events
**
** Note:            If RF discovery is started,
**                  NFA_StopRfDiscovery()/NFA_RF_DISCOVERY_STOPPED_EVT should
**                  happen before calling this function
**
** Returns:
**                  NFA_STATUS_OK, if command accepted
**                  NFA_STATUS_FAILED: otherwise
**
*******************************************************************************/
extern tNFA_STATUS NFA_CeConfigureUiccListenTech(
    tNFA_HANDLE ee_handle, tNFA_TECHNOLOGY_MASK tech_mask);

/*******************************************************************************
**
** Function         NFA_CeRegisterFelicaSystemCodeOnDH
**
** Description      Register listening callback for Felica system code
**
**                  The NFA_CE_REGISTERED_EVT reports the status of the
**                  operation.
**
** Note:            If RF discovery is started,
**                  NFA_StopRfDiscovery()/NFA_RF_DISCOVERY_STOPPED_EVT should
**                  happen before calling this function
**
** Returns:
**                  NFA_STATUS_OK, if command accepted
**                  NFA_STATUS_FAILED: otherwise
**
*******************************************************************************/
extern tNFA_STATUS NFA_CeRegisterFelicaSystemCodeOnDH(
    uint16_t system_code, uint8_t nfcid2[NCI_RF_F_UID_LEN],
    uint8_t t3tPmm[NCI_T3T_PMM_LEN], tNFA_CONN_CBACK* p_conn_cback);

/*******************************************************************************
**
** Function         NFA_CeDeregisterFelicaSystemCodeOnDH
**
** Description      Deregister listening callback for Felica
**                  (previously registered using
**                  NFA_CeRegisterFelicaSystemCodeOnDH)
**
**                  The NFA_CE_DEREGISTERED_EVT reports the status of the
**                  operation.
**
** Note:            If RF discovery is started,
**                  NFA_StopRfDiscovery()/NFA_RF_DISCOVERY_STOPPED_EVT should
**                  happen before calling this function
**
** Returns          NFA_STATUS_OK if successfully initiated
**                  NFA_STATUS_BAD_HANDLE if invalid handle
**                  NFA_STATUS_FAILED otherwise
**
*******************************************************************************/
extern tNFA_STATUS NFA_CeDeregisterFelicaSystemCodeOnDH(tNFA_HANDLE handle);

/*******************************************************************************
**
** Function         NFA_CeRegisterAidOnDH
**
** Description      Register listening callback for the specified ISODEP AID
**
**                  The NFA_CE_REGISTERED_EVT reports the status of the
**                  operation.
**
**                  If no AID is specified (aid_len=0), then p_conn_cback will
**                  will get notifications for any AIDs routed to the DH. This
**                  over-rides callbacks registered for specific AIDs.
**
** Note:            If RF discovery is started,
**                  NFA_StopRfDiscovery()/NFA_RF_DISCOVERY_STOPPED_EVT should
**                  happen before calling this function
**
** Returns:
**                  NFA_STATUS_OK, if command accepted
**                  NFA_STATUS_FAILED: otherwise
**
*******************************************************************************/
extern tNFA_STATUS NFA_CeRegisterAidOnDH(uint8_t aid[NFC_MAX_AID_LEN],
                                         uint8_t aid_len,
                                         tNFA_CONN_CBACK* p_conn_cback);

/*******************************************************************************
**
** Function         NFA_CeDeregisterAidOnDH
**
** Description      Deregister listening callback for ISODEP AID
**                  (previously registered using NFA_CeRegisterAidOnDH)
**
**                  The NFA_CE_DEREGISTERED_EVT reports the status of the
**                  operation.
**
** Note:            If RF discovery is started,
**                  NFA_StopRfDiscovery()/NFA_RF_DISCOVERY_STOPPED_EVT should
**                  happen before calling this function
**
** Returns          NFA_STATUS_OK if successfully initiated
**                  NFA_STATUS_BAD_HANDLE if invalid handle
**                  NFA_STATUS_FAILED otherwise
**
*******************************************************************************/
extern tNFA_STATUS NFA_CeDeregisterAidOnDH(tNFA_HANDLE handle);

/*******************************************************************************
**
** Function         NFA_CeSetIsoDepListenTech
**
** Description      Set the technologies (NFC-A and/or NFC-B) to listen for when
**                  NFA_CeConfigureLocalTag or NFA_CeDeregisterAidOnDH are
**                  called.
**
**                  By default (if this API is not called), NFA will listen
**                  for both NFC-A and NFC-B for ISODEP.
**
** Note:            If listening for ISODEP on UICC, the DH listen callbacks
**                  may still get activate notifications for ISODEP if the
**                  reader/writer selects an AID that is not routed to the UICC
**                  (regardless of whether A or B was disabled using
**                  NFA_CeSetIsoDepListenTech)
**
** Note:            If RF discovery is started,
**                  NFA_StopRfDiscovery()/NFA_RF_DISCOVERY_STOPPED_EVT should
**                  happen before calling this function
**
** Returns:
**                  NFA_STATUS_OK, if command accepted
**                  NFA_STATUS_FAILED: otherwise
**
*******************************************************************************/
extern tNFA_STATUS NFA_CeSetIsoDepListenTech(tNFA_TECHNOLOGY_MASK tech_mask);

#endif /* NFA_CE_API_H */