611         auto ctrl = BuildCtrlString(SP_STOP_SESSION, 0, nullptr, 0);  in FreeSessionOpeate()  local
612         Base::SendToPollFd(hSession->ctrlFd[STREAM_MAIN], ctrl.data(), ctrl.size());  in FreeSessionOpeate()
1110         CtrlStruct ctrl = {};  in BuildCtrlString()  local
1111         ctrl.command = command;  in BuildCtrlString()
1112         ctrl.channelId = channelId;  in BuildCtrlString()
1113         ctrl.dataSize = dataSize;  in BuildCtrlString()
1114 …if (dataSize > 0 && data != nullptr && memcpy_s(ctrl.data, sizeof(ctrl.data), data, dataSize) != E…  in BuildCtrlString()
1117         uint8_t *buf = reinterpret_cast<uint8_t *>(&ctrl);  in BuildCtrlString()
1124 bool HdcSessionBase::DispatchMainThreadCommand(HSession hSession, const CtrlStruct *ctrl)  in DispatchMainThreadCommand()  argument
1127     uint32_t channelId = ctrl->channelId;  // if send not set, it is zero  in DispatchMainThreadCommand()
1128     switch (ctrl->command) {  in DispatchMainThreadCommand()
1202         CtrlStruct *ctrl = reinterpret_cast<CtrlStruct *>(buf + index);  in ReadCtrlFromMain()  local
1203         if (!hSessionBase->DispatchMainThreadCommand(hSession, ctrl)) {  in ReadCtrlFromMain()
1205                       hSession->sessionId, ctrl->channelId, ctrl->command);  in ReadCtrlFromMain()