577     UartHead *head = reinterpret_cast<UartHead *>(data);  in UartSendToHdcStream()  local
579               head->ToDebugString().c_str(), *(data + sizeof(UartHead)),  in UartSendToHdcStream()
583     if (head->sessionId != hSession->sessionId) {  in UartSendToHdcStream()
586                       head->sessionId);  in UartSendToHdcStream()
587             SendUartSoftReset(hSession, head->sessionId);  in UartSendToHdcStream()
594         hSession->hUART->streamSize += head->dataSize; // this is only for debug,  in UartSendToHdcStream()
598                               data + sizeof(UartHead), head->dataSize) < 0) {  in UartSendToHdcStream()
659     UartHead *head = reinterpret_cast<UartHead *>(data);  in RequestSendPackage()  local
660     bool response = head->IsResponsePackage();  in RequestSendPackage()
663         slots.Wait(head->sessionId);  in RequestSendPackage()
668     std::string pkgId = head->ToPkgIdentityString(response);  in RequestSendPackage()
672         head->UpdateCheckSum();  in RequestSendPackage()
673         outPkgs.emplace_back(pkgId, head->sessionId, data, length, response,  in RequestSendPackage()
674                              head->option & PKG_OPTION_ACK);  in RequestSendPackage()
676                   head->ToDebugString().c_str(), outPkgs.size());  in RequestSendPackage()
679                   head->ToDebugString().c_str(), pkgId.c_str());  in RequestSendPackage()
684 void HdcUARTBase::ProcessResponsePackage(const UartHead &head)  in ProcessResponsePackage()  argument
687     bool ack = head.option & PKG_OPTION_ACK;  in ProcessResponsePackage()
689     std::string pkgId = head.ToPkgIdentityString();  in ProcessResponsePackage()
827     struct UartHead *head = (struct UartHead *)data.data();  in ValidateUartPacket()  local
828     WRITE_LOG(LOG_DEBUG, "%s %s", __FUNCTION__, head->ToDebugString().c_str());  in ValidateUartPacket()
830     if (memcmp(head->flag, PACKET_FLAG.c_str(), PACKET_FLAG.size()) != 0) {  in ValidateUartPacket()
831         WRITE_LOG(LOG_FATAL, "%s,PACKET_FLAG not correct %x %x", __FUNCTION__, head->flag[0],  in ValidateUartPacket()
832                   head->flag[1]);  in ValidateUartPacket()
836     if (!head->ValidateHead()) {  in ValidateUartPacket()
841     sessionId = head->sessionId;  in ValidateUartPacket()
842     packetSize = head->dataSize + sizeof(UartHead);  in ValidateUartPacket()
843     packageIndex = head->packageIndex;  in ValidateUartPacket()
845     if ((head->dataSize + sizeof(UartHead)) > MAX_UART_SIZE_IOBUF * maxBufFactor) {  in ValidateUartPacket()
846         WRITE_LOG(LOG_FATAL, "%s dataSize too larger:%d", __FUNCTION__, head->dataSize);  in ValidateUartPacket()
850     if ((head->option & PKG_OPTION_RESET)) {  in ValidateUartPacket()
853                   __FUNCTION__, head->sessionId);  in ValidateUartPacket()
854         ResetOldSession(head->sessionId);  in ValidateUartPacket()
858     if ((head->option & PKG_OPTION_FREE)) {  in ValidateUartPacket()
862                   head->sessionId);  in ValidateUartPacket()
863         Restartession(GetSession(head->sessionId));  in ValidateUartPacket()
869         if (!head->ValidateData()) {  in ValidateUartPacket()
873         if (head->IsResponsePackage()) {  in ValidateUartPacket()
875             ProcessResponsePackage(*head);  in ValidateUartPacket()
878             ResponseUartTrans(head->sessionId, head->packageIndex, PKG_OPTION_ACK);  in ValidateUartPacket()
904         UartHead *head = (UartHead *)sendDataBuf;  in SendUARTData()  local
905         if (memset_s(head, sizeof(UartHead), 0, sizeof(UartHead)) != EOK) {  in SendUARTData()
908         if (memcpy_s(head->flag, sizeof(head->flag), PACKET_FLAG.c_str(), PACKET_FLAG.size()) !=  in SendUARTData()
912         head->sessionId = hSession->sessionId;  in SendUARTData()
913         head->packageIndex = ++hSession->hUART->packageIndex;  in SendUARTData()
918             head->dataSize = static_cast<uint16_t>(packageDataMaxSize);  in SendUARTData()
921             head->dataSize = static_cast<uint16_t>(RemainingDataSize);  in SendUARTData()
923             head->option = head->option | PKG_OPTION_TAIL;  in SendUARTData()
930             memcpy_s(payload, packageDataMaxSize, (uint8_t *)data + offset, head->dataSize)) {  in SendUARTData()
932                       packageDataMaxSize, head->dataSize);  in SendUARTData()
935         offset += head->dataSize;  in SendUARTData()
936         int packageFullSize = sizeof(UartHead) + head->dataSize;  in SendUARTData()
937         WRITE_LOG(LOG_ALL, "SendUARTData =============> %s", head->ToDebugString().c_str());  in SendUARTData()