/*******************************************************************************
**
** Function NDEF_MsgAddWktErr
**
** Description This function adds Error Record.
**
** Returns NDEF_OK if all OK
**
*******************************************************************************/
tNDEF_STATUS NDEF_MsgAddWktErr (UINT8 *p_msg, UINT32 max_size, UINT32 *p_cur_size,
UINT8 error_reason, UINT32 error_data )
{
tNDEF_STATUS status;
UINT8 payload[5], *p;
UINT32 payload_len;
p = payload;
UINT8_TO_BE_STREAM (p, error_reason);
if (error_reason == 0x02)
{
UINT32_TO_BE_STREAM (p, error_data);
payload_len = 5;
}
else
{
UINT8_TO_BE_STREAM (p, error_data);
payload_len = 2;
}
status = NDEF_MsgAddRec (p_msg, max_size, p_cur_size,
NDEF_TNF_WKT, err_rec_type, ERR_REC_TYPE_LEN,
NULL, 0, payload, payload_len);
return (status);
}
INT32 nativeNdef_createMime(char *mimeType, UINT8 *mimeData, UINT32 mimeDataLength,
UINT8*outNdefBuff, UINT32 outBufferLen)
{
tNFA_STATUS status = NFA_STATUS_FAILED;
UINT32 current_size = 0;
UINT32 mimeTypeLength = strlen(mimeType);
NXPLOG_API_D ("%s: enter, mime = %s", __FUNCTION__, mimeType);
if (mimeTypeLength + mimeDataLength >= (INT32)outBufferLen)
{
NXPLOG_API_E ("%s: data too large.", __FUNCTION__);
return 0;
}
status = NDEF_MsgAddRec(outNdefBuff, 1024, ¤t_size, NDEF_TNF_MEDIA, (UINT8 *)mimeType, mimeTypeLength, NULL, 0,
(UINT8*)mimeData, (UINT32)mimeDataLength);
if (status != NFA_STATUS_OK )
{
NXPLOG_API_E ("%s: couldn't create Ndef record", __FUNCTION__);
current_size = 0;
goto END;
}
END:
NXPLOG_API_D ("%s: exit", __FUNCTION__);
return current_size;
}
/*******************************************************************************
**
** Function NDEF_MsgAddWktHc
**
** Description This function adds Handover Carrier Record.
**
** Returns NDEF_OK if all OK
**
*******************************************************************************/
tNDEF_STATUS NDEF_MsgAddWktHc (UINT8 *p_msg, UINT32 max_size, UINT32 *p_cur_size,
char *p_id_str, UINT8 ctf,
UINT8 carrier_type_len, UINT8 *p_carrier_type,
UINT8 carrier_data_len, UINT8 *p_carrier_data)
{
tNDEF_STATUS status;
UINT8 payload[256], *p, id_len;
UINT32 payload_len;
if (carrier_type_len + carrier_data_len + 2 > 256)
{
return (NDEF_MSG_INSUFFICIENT_MEM);
}
p = payload;
UINT8_TO_STREAM (p, (ctf & 0x07));
UINT8_TO_STREAM (p, carrier_type_len);
ARRAY_TO_STREAM (p, p_carrier_type, carrier_type_len);
ARRAY_TO_STREAM (p, p_carrier_data, carrier_data_len);
payload_len = (UINT32)carrier_type_len + carrier_data_len + 2;
id_len = (UINT8)strlen (p_id_str);
status = NDEF_MsgAddRec (p_msg, max_size, p_cur_size,
NDEF_TNF_WKT, hc_rec_type, HC_REC_TYPE_LEN,
(UINT8*)p_id_str, id_len, payload, payload_len);
return (status);
}
/*******************************************************************************
**
** Function NDEF_MsgCreateWktHr
**
** Description This function creates Handover Request Record with version.
**
** Returns NDEF_OK if all OK
**
*******************************************************************************/
tNDEF_STATUS NDEF_MsgCreateWktHr (UINT8 *p_msg, UINT32 max_size, UINT32 *p_cur_size,
UINT8 version )
{
tNDEF_STATUS status;
NDEF_MsgInit (p_msg, max_size, p_cur_size);
/* Add record with version */
status = NDEF_MsgAddRec (p_msg, max_size, p_cur_size,
NDEF_TNF_WKT, hr_rec_type, HR_REC_TYPE_LEN,
NULL, 0, &version, 1);
return (status);
}
/*******************************************************************************
**
** Function NDEF_MsgAddMediaWifiWsc
**
** Description This function adds Wifi Wsc Record header.
**
** Returns NDEF_OK if all OK
**
*******************************************************************************/
tNDEF_STATUS NDEF_MsgAddMediaWifiWsc (UINT8 *p_msg, UINT32 max_size, UINT32 *p_cur_size,
char *p_id_str, UINT8 *p_payload, UINT32 payload_len)
{
tNDEF_STATUS status;
UINT8 id_len = 0;
if (p_id_str)
id_len = (UINT8)strlen (p_id_str);
status = NDEF_MsgAddRec (p_msg, max_size, p_cur_size,
NDEF_TNF_MEDIA, p_wifi_wsc_rec_type, WIFI_WSC_REC_TYPE_LEN,
(UINT8*)p_id_str, id_len, p_payload, payload_len);
return (status);
}
/*******************************************************************************
**
** Function NDEF_MsgAddWktCr
**
** Description This function adds Collision Resolution Record.
**
** Returns NDEF_OK if all OK
**
*******************************************************************************/
tNDEF_STATUS NDEF_MsgAddWktCr (UINT8 *p_msg, UINT32 max_size, UINT32 *p_cur_size,
UINT16 random_number )
{
tNDEF_STATUS status;
UINT8 data[2], *p;
p = data;
UINT16_TO_BE_STREAM (p, random_number);
status = NDEF_MsgAddRec (p_msg, max_size, p_cur_size,
NDEF_TNF_WKT, cr_rec_type, CR_REC_TYPE_LEN,
NULL, 0, data, 2);
return (status);
}
INT32 nativeNdef_createText(char *languageCode, char *text, UINT8*outNdefBuff, UINT32 outBufferLen)
{
static char * DEFAULT_LANGUAGE_CODE = "En";
tNFA_STATUS status = NFA_STATUS_FAILED;
UINT32 textLength = strlen(text);
UINT32 langCodeLength = 0;
UINT32 current_size = 0;
char *langCode = (char *)languageCode;
NXPLOG_API_D ("%s: enter, text = %s", __FUNCTION__, text);
if (langCode != NULL)
{
langCodeLength = strlen(langCode);
}
if (langCodeLength > 64)
{
NXPLOG_API_E ("%s: language code is too long, must be <64 bytes.", __FUNCTION__);
return 0;
}
if (langCodeLength == 0)
{
//set default language to 'EN'
langCode = DEFAULT_LANGUAGE_CODE;
langCodeLength = 2;
}
memset (outNdefBuff, 0, outBufferLen);
status = NDEF_MsgAddRec(outNdefBuff, outBufferLen, ¤t_size, NDEF_TNF_WKT, (UINT8*)RTD_TEXT, 1, NULL, 0,
(UINT8*)(&langCodeLength), 1);
status |= NDEF_MsgAppendPayload(outNdefBuff, outBufferLen, ¤t_size, outNdefBuff,
(UINT8*)langCode, langCodeLength);
status |= NDEF_MsgAppendPayload(outNdefBuff, outBufferLen, ¤t_size, outNdefBuff,
(UINT8*)text, textLength);
if (status != NFA_STATUS_OK )
{
NXPLOG_API_E ("%s: couldn't create Ndef record", __FUNCTION__);
current_size =0;
goto END;
}
END:
NXPLOG_API_D ("%s: exit", __FUNCTION__);
return current_size;
}
INT32 nativeNdef_createUri(char *uri, UINT8*outNdefBuff, UINT32 outBufferLen)
{
tNFA_STATUS status = NFA_STATUS_FAILED;
INT32 uriLength = strlen(uri);
UINT32 current_size = 0;
INT32 i, prefixLength;
NXPLOG_API_D ("%s: enter, uri = %s", __FUNCTION__, uri);
for (i = 1; i < URI_PREFIX_MAP_LENGTH; i++)
{
if (memcmp(URI_PREFIX_MAP[i], uri, strlen(URI_PREFIX_MAP[i])) == 0)
{
break;
}
}
if (i == URI_PREFIX_MAP_LENGTH)
{
i = 0;
}
prefixLength = strlen(URI_PREFIX_MAP[i]);
status = NDEF_MsgAddRec(outNdefBuff, outBufferLen, ¤t_size, NDEF_TNF_WKT, (UINT8*)RTD_URL, 1, NULL, 0,
(UINT8*)&i, 1);
status |= NDEF_MsgAppendPayload(outNdefBuff, outBufferLen, ¤t_size, outNdefBuff,
(UINT8*)(uri + prefixLength), (UINT32)(uriLength - prefixLength));
if (status != NFA_STATUS_OK )
{
NXPLOG_API_E ("%s: couldn't create Ndef record", __FUNCTION__);
current_size = 0;
goto END;
}
END:
NXPLOG_API_D ("%s: exit", __FUNCTION__);
return current_size;
}
/*******************************************************************************
**
** Function NDEF_MsgAddMediaBtOob
**
** Description This function adds BT OOB Record.
**
** Returns NDEF_OK if all OK
**
*******************************************************************************/
tNDEF_STATUS NDEF_MsgAddMediaBtOob (UINT8 *p_msg, UINT32 max_size, UINT32 *p_cur_size,
char *p_id_str, BD_ADDR bd_addr)
{
tNDEF_STATUS status;
UINT8 payload[BD_ADDR_LEN + 2];
UINT8 *p;
UINT8 payload_len, id_len;
p = payload;
/* length including itself */
UINT16_TO_STREAM (p, BD_ADDR_LEN + 2);
/* BD Addr */
BDADDR_TO_STREAM (p, bd_addr);
payload_len = BD_ADDR_LEN + 2;
id_len = (UINT8)strlen (p_id_str);
status = NDEF_MsgAddRec (p_msg, max_size, p_cur_size,
NDEF_TNF_MEDIA, p_bt_oob_rec_type, BT_OOB_REC_TYPE_LEN,
(UINT8*)p_id_str, id_len, payload, payload_len);
return (status);
}
/*******************************************************************************
**
** Function: nativeNfcTag_doWrite
**
** Description: Write a NDEF message to the tag.
** e: JVM environment.
** o: Java object.
** buf: Contains a NDEF message.
**
** Returns: True if ok.
**
*******************************************************************************/
static jboolean nativeNfcTag_doWrite (JNIEnv* e, jobject, jbyteArray buf)
{
jboolean result = JNI_FALSE;
tNFA_STATUS status = 0;
const int maxBufferSize = 1024;
UINT8 buffer[maxBufferSize] = { 0 };
UINT32 curDataSize = 0;
ScopedByteArrayRO bytes(e, buf);
UINT8* p_data = const_cast<UINT8*>(reinterpret_cast<const UINT8*>(&bytes[0])); // TODO: const-ness API bug in NFA_RwWriteNDef!
ALOGD ("%s: enter; len = %zu", __FUNCTION__, bytes.size());
/* Create the write semaphore */
if (sem_init (&sWriteSem, 0, 0) == -1)
{
ALOGE ("%s: semaphore creation failed (errno=0x%08x)", __FUNCTION__, errno);
return JNI_FALSE;
}
sWriteWaitingForComplete = JNI_TRUE;
if (sCheckNdefStatus == NFA_STATUS_FAILED)
{
//if tag does not contain a NDEF message
//and tag is capable of storing NDEF message
if (sCheckNdefCapable)
{
ALOGD ("%s: try format", __FUNCTION__);
sem_init (&sFormatSem, 0, 0);
sFormatOk = false;
status = NFA_RwFormatTag ();
sem_wait (&sFormatSem);
sem_destroy (&sFormatSem);
if (sFormatOk == false) //if format operation failed
goto TheEnd;
}
ALOGD ("%s: try write", __FUNCTION__);
status = NFA_RwWriteNDef (p_data, bytes.size());
}
else if (bytes.size() == 0)
{
//if (NXP TagWriter wants to erase tag) then create and write an empty ndef message
NDEF_MsgInit (buffer, maxBufferSize, &curDataSize);
status = NDEF_MsgAddRec (buffer, maxBufferSize, &curDataSize, NDEF_TNF_EMPTY, NULL, 0, NULL, 0, NULL, 0);
ALOGD ("%s: create empty ndef msg; status=%u; size=%lu", __FUNCTION__, status, curDataSize);
status = NFA_RwWriteNDef (buffer, curDataSize);
}
else
{
ALOGD ("%s: NFA_RwWriteNDef", __FUNCTION__);
status = NFA_RwWriteNDef (p_data, bytes.size());
}
if (status != NFA_STATUS_OK)
{
ALOGE ("%s: write/format error=%d", __FUNCTION__, status);
goto TheEnd;
}
/* Wait for write completion status */
sWriteOk = false;
if (sem_wait (&sWriteSem))
{
ALOGE ("%s: wait semaphore (errno=0x%08x)", __FUNCTION__, errno);
goto TheEnd;
}
result = sWriteOk;
TheEnd:
/* Destroy semaphore */
if (sem_destroy (&sWriteSem))
{
ALOGE ("%s: failed destroy semaphore (errno=0x%08x)", __FUNCTION__, errno);
}
sWriteWaitingForComplete = JNI_FALSE;
ALOGD ("%s: exit; result=%d", __FUNCTION__, result);
return result;
}
/*******************************************************************************
**
** Function NDEF_MsgAddWktAc
**
** Description This function adds Alternative Carrier Record.
**
** Returns NDEF_OK if all OK
**
*******************************************************************************/
tNDEF_STATUS NDEF_MsgAddWktAc (UINT8 *p_msg, UINT32 max_size, UINT32 *p_cur_size,
UINT8 cps, char *p_carrier_data_ref_str,
UINT8 aux_data_ref_count, char *p_aux_data_ref_str[])
{
tNDEF_STATUS status;
UINT32 payload_len;
UINT8 ref_str_len, xx;
UINT8 *p_rec, *p;
/* get payload length first */
/* CPS, length of carrier data ref, carrier data ref, Aux data reference count */
payload_len = 3 + (UINT8)strlen (p_carrier_data_ref_str);
for (xx = 0; xx < aux_data_ref_count; xx++)
{
/* Aux Data Reference length (1 byte) */
payload_len += 1 + (UINT8)strlen (p_aux_data_ref_str[xx]);
}
/* reserve memory for payload */
status = NDEF_MsgAddRec (p_msg, max_size, p_cur_size,
NDEF_TNF_WKT, ac_rec_type, AC_REC_TYPE_LEN,
NULL, 0, NULL, payload_len);
if (status == NDEF_OK)
{
/* get AC record added at the end */
p_rec = NDEF_MsgGetLastRecInMsg (p_msg);
/* get start pointer of reserved payload */
p = NDEF_RecGetPayload (p_rec, &payload_len);
/* Get a pointer to the payload or NULL (for none) which is valid */
if (p)
{
/* Add Carrier Power State */
UINT8_TO_BE_STREAM (p, cps);
/* Carrier Data Reference length */
ref_str_len = (UINT8)strlen (p_carrier_data_ref_str);
UINT8_TO_BE_STREAM (p, ref_str_len);
/* Carrier Data Reference */
ARRAY_TO_BE_STREAM (p, p_carrier_data_ref_str, ref_str_len);
/* Aux Data Reference Count */
UINT8_TO_BE_STREAM (p, aux_data_ref_count);
for (xx = 0; xx < aux_data_ref_count; xx++)
{
/* Aux Data Reference length (1 byte) */
ref_str_len = (UINT8)strlen (p_aux_data_ref_str[xx]);
UINT8_TO_BE_STREAM (p, ref_str_len);
/* Aux Data Reference */
ARRAY_TO_BE_STREAM (p, p_aux_data_ref_str[xx], ref_str_len);
}
}
}
return (status);
}
