NFCSTATUS
phNciNfc_SeSendData(void* pNciCtx,
void* pSeHandle,
pphNciNfc_IfNotificationCb_t pSendCb,
void* pContext,
phNfc_sData_t *pSendData)
{
NFCSTATUS wStatus = NFCSTATUS_SUCCESS;
phNciNfc_CoreTxInfo_t TxInfo;
uint16_t wPldDataSize;
phNciNfc_Context_t* pNciContext = (phNciNfc_Context_t *)pNciCtx;
PH_LOG_NCI_FUNC_ENTRY();
if((NULL == pNciContext) || (pNciContext != phNciNfc_GetContext()))
{
PH_LOG_NCI_CRIT_STR("Stack not initialized");
wStatus = NFCSTATUS_NOT_INITIALISED;
}
else if((NULL == pSendData) || (NULL == pSendCb))
{
wStatus = NFCSTATUS_INVALID_PARAMETER;
PH_LOG_NCI_CRIT_STR("Invalid input parameter!");
}
else
{
if((0 == pSendData->length) || (NULL == pSendData->buffer))
{
PH_LOG_NCI_CRIT_STR("Invalid Send buffer!");
wStatus = NFCSTATUS_FAILED;
}
else
{
/* Fill the data packet details into TxInfo */
TxInfo.tHeaderInfo.eMsgType = phNciNfc_e_NciCoreMsgTypeData;
if (!phNciNfc_IsVersion1x(pNciContext))
{
TxInfo.tHeaderInfo.bConn_ID = CONNHCITYPE_STATIC;
}
else
{
wStatus = phNciNfc_GetConnId(pSeHandle, &(TxInfo.tHeaderInfo.bConn_ID));
}
if(NFCSTATUS_SUCCESS == wStatus)
{
wPldDataSize = (uint16_t)pSendData->length;
(pNciContext->tTranscvCtxt.tSendPld.wLen) = 0;
(pNciContext->tTranscvCtxt.tSendPld.pBuff) = (uint8_t *)phOsalNfc_GetMemory(wPldDataSize);
if(NULL != (pNciContext->tTranscvCtxt.tSendPld.pBuff))
{
(pNciContext->tTranscvCtxt.tSendPld.wLen) = (wPldDataSize);
phOsalNfc_SetMemory((pNciContext->tTranscvCtxt.tSendPld.pBuff),0,
(pNciContext->tTranscvCtxt.tSendPld.wLen));
/* Copy data to be sent to the local buffer */
phOsalNfc_MemCopy((pNciContext->tTranscvCtxt.tSendPld.pBuff),
(pSendData->buffer),wPldDataSize);
TxInfo.Buff = (pNciContext->tTranscvCtxt.tSendPld.pBuff);
TxInfo.wLen = (pNciContext->tTranscvCtxt.tSendPld.wLen);
/* Send data */
wStatus = phNciNfc_CoreIfTxOnly(&(pNciContext->NciCoreContext), &TxInfo,
(pphNciNfc_CoreIfNtf_t)&phNciNfc_SeSendCb, pNciContext);
if(NFCSTATUS_PENDING == wStatus)
{
/* Store upper layer call back function and upper layer context */
phNciNfc_SetUpperLayerCallback(pNciContext, pSendCb, pContext);
}
else
{
/* Deallocate memory allcoated for send buffer */
phOsalNfc_FreeMemory(pNciContext->tTranscvCtxt.tSendPld.pBuff);
pNciContext->tTranscvCtxt.tSendPld.pBuff = NULL;
pNciContext->tTranscvCtxt.tSendPld.wLen = 0;
}
}
else
{
wStatus = NFCSTATUS_INSUFFICIENT_RESOURCES;
PH_LOG_NCI_CRIT_STR("Payload MemAlloc for Send request Failed!");
}
}
else
{
wStatus = NFCSTATUS_FAILED;
PH_LOG_NCI_CRIT_STR(" Couldn't Get ConnId!");
}
}
}
PH_LOG_NCI_FUNC_EXIT();
return wStatus;
}
NFCSTATUS
phNciNfc_Send4BData(
void *psContext
)
{
NFCSTATUS status = NFCSTATUS_SUCCESS;
phNciNfc_CoreTxInfo_t TxInfo;
uint16_t wPldDataSize = 0;
phNciNfc_Context_t *psNciContext = (phNciNfc_Context_t *)psContext;
PH_LOG_NCI_FUNC_ENTRY();
if( (NULL == psNciContext) )
{
status = PHNFCSTVAL(CID_NFC_NCI, NFCSTATUS_INVALID_PARAMETER);
PH_LOG_NCI_INFO_STR(" Invalid Context Param..");
}
else if(NULL == (psNciContext->tActvDevIf.pDevInfo))
{
status = PHNFCSTVAL(CID_NFC_NCI, NFCSTATUS_INVALID_DEVICE);
PH_LOG_NCI_INFO_STR(" Invalid Device..");
}
else
{
pphNciNfc_RemoteDevInformation_t pActivDev = NULL;
pActivDev = (psNciContext->tActvDevIf.pDevInfo);
if(0 != (psNciContext->tTranscvCtxt.tTranscvInfo.tSendData.wLen))
{
/* Fill the data packet details into TxInfo */
TxInfo.tHeaderInfo.eMsgType = phNciNfc_e_NciCoreMsgTypeData;
status = phNciNfc_GetConnId(pActivDev, &(TxInfo.tHeaderInfo.bConn_ID));
if(NFCSTATUS_SUCCESS == status)
{
wPldDataSize = (psNciContext->tTranscvCtxt.tTranscvInfo.tSendData.wLen);
(psNciContext->tTranscvCtxt.tSendPld.wLen) = 0;
(psNciContext->tTranscvCtxt.tSendPld.pBuff) = (uint8_t *)phOsalNfc_GetMemory(wPldDataSize);
if(NULL != (psNciContext->tTranscvCtxt.tSendPld.pBuff))
{
(psNciContext->tTranscvCtxt.tSendPld.wLen) = (wPldDataSize);
phOsalNfc_SetMemory((psNciContext->tTranscvCtxt.tSendPld.pBuff),0,
(psNciContext->tTranscvCtxt.tSendPld.wLen));
if(0 != wPldDataSize)
{
phOsalNfc_MemCopy((psNciContext->tTranscvCtxt.tSendPld.pBuff),
(psNciContext->tTranscvCtxt.tTranscvInfo.tSendData.pBuff),wPldDataSize);
}
PH_LOG_NCI_INFO_STR(" 4B Payload created successfully..");
TxInfo.Buff = (psNciContext->tTranscvCtxt.tSendPld.pBuff);
TxInfo.wLen = (psNciContext->tTranscvCtxt.tSendPld.wLen);
status = phNciNfc_CoreIfTxRx(&(psNciContext->NciCoreContext), &TxInfo,
&(psNciContext->RspBuffInfo), psNciContext->tTranscvCtxt.tTranscvInfo.wTimeout,
(pphNciNfc_CoreIfNtf_t)&phNciNfc_RdrDataXchgSequence, psContext);
/* Clear the timeout value so that it wont be used mistakenly in subsequent transceive */
psNciContext->tTranscvCtxt.tTranscvInfo.wTimeout = 0;
}
else
{
status = PHNFCSTVAL(CID_NFC_NCI, NFCSTATUS_INSUFFICIENT_RESOURCES);
PH_LOG_NCI_INFO_STR(" Payload MemAlloc for Send request Failed..");
}
}
else
{
status = PHNFCSTVAL(CID_NFC_NCI, NFCSTATUS_FAILED);
PH_LOG_NCI_INFO_STR(" Couldn't Get ConnId..");
}
}
else
{
status = PHNFCSTVAL(CID_NFC_NCI, NFCSTATUS_FAILED);
PH_LOG_NCI_INFO_STR(" Send Data Buff not valid..");
}
}
PH_LOG_NCI_FUNC_EXIT();
return status;
}
NFCSTATUS
phNciNfc_ReceiveData(void *pNciCtx,
pphNciNfc_IfNotificationCb_t pReceiveCb,
void* pContext)
{
NFCSTATUS wStatus = NFCSTATUS_NOT_INITIALISED;
phNciNfc_Context_t *pNciContext = (phNciNfc_Context_t *)pNciCtx;
pphNciNfc_ActiveDeviceInfo_t pActivDev = NULL;
phNciNfc_sCoreHeaderInfo_t tRegInfo;
uint8_t bConnId;
uint8_t bFreeTempBuff = 0;
PH_LOG_NCI_FUNC_ENTRY();
if((NULL == pNciContext) || (pNciContext != phNciNfc_GetContext()))
{
PH_LOG_NCI_CRIT_STR("Stack not initialized");
}
else if(NULL == pReceiveCb)
{
wStatus = NFCSTATUS_INVALID_PARAMETER;
PH_LOG_NCI_CRIT_STR("Invalid input parameter (Nci Context)!");
}
else
{
/* Store upper layer call back function and upper layer context */
phNciNfc_SetUpperLayerCallback(pNciContext, pReceiveCb, pContext);
/* Check whether data has been received from remote device already */
if(1 == pNciContext->tLstnModeRecvInfo.bDataBuffEnable)
{
/* Data has already been received and stored in temporary buffer.
Instead of registering for the data message which has already been received,
queue a deferred callback */
wStatus = phOsalNfc_QueueDeferredCallback(phNciNfc_TempReceiveCb,
pNciContext);
if(NFCSTATUS_SUCCESS == wStatus)
{
wStatus = NFCSTATUS_PENDING;
}
else
{
bFreeTempBuff = 1;
}
pNciContext->tLstnModeRecvInfo.bDataBuffEnable = 0;
if(1 == bFreeTempBuff)
{
pNciContext->IfNtf = NULL;
pNciContext->IfNtfCtx = NULL;
if(NULL != pNciContext->tLstnModeRecvInfo.pBuff)
{
phOsalNfc_FreeMemory(pNciContext->tLstnModeRecvInfo.pBuff);
pNciContext->tLstnModeRecvInfo.pBuff = NULL;
}
pNciContext->tLstnModeRecvInfo.wBuffSize = 0;
pNciContext->tLstnModeRecvInfo.wLstnCbStatus = NFCSTATUS_FAILED;
}
}
else
{
pActivDev = (pphNciNfc_ActiveDeviceInfo_t)&pNciContext->tActvDevIf;
wStatus = phNciNfc_GetConnId(pActivDev->pDevInfo,&bConnId);
/* If dummy data receive call back function is still registered, unregister the same first*/
if(NFCSTATUS_SUCCESS == wStatus)
{
tRegInfo.bConn_ID = bConnId;
tRegInfo.eMsgType = phNciNfc_e_NciCoreMsgTypeData;
/* UnRegister for Data message (with auto de-register enabled) */
(void)phNciNfc_CoreIfUnRegRspNtf(&(pNciContext->NciCoreContext),
&(tRegInfo),&phNciNfc_ReceiveDataBufferCb);
}
/*Now register for the data message */
if(NFCSTATUS_SUCCESS == wStatus)
{
tRegInfo.bEnabled = (uint8_t)PHNCINFC_ENABLE_AUTO_DEREG;
tRegInfo.eMsgType = phNciNfc_e_NciCoreMsgTypeData;
tRegInfo.bConn_ID= bConnId;
/* Register for Data message (with auto de-register enabled) */
wStatus = phNciNfc_CoreIfRegRspNtf((void *)&pNciContext->NciCoreContext,
&tRegInfo,
&phNciNfc_ReceiveCb,
pNciContext);
if(NFCSTATUS_SUCCESS == wStatus)
{
/* Data message call back registered successfully, send pending status to upper layer */
wStatus = NFCSTATUS_PENDING;
}
else
{
pNciContext->IfNtf = NULL;
pNciContext->IfNtfCtx = NULL;
PH_LOG_NCI_CRIT_STR("Data message call back registration failed!");
wStatus = NFCSTATUS_FAILED;
}
}
else
{
pNciContext->IfNtf = NULL;
pNciContext->IfNtfCtx = NULL;
PH_LOG_NCI_CRIT_STR("Couldn't Get ConnId!");
wStatus = NFCSTATUS_FAILED;
}
}
}
PH_LOG_NCI_FUNC_EXIT();
return wStatus;
}