55     , mReceivedMessage(nullptr)  in BleSecure()
129     FreeMessage(mReceivedMessage);  in Stop()
130     mReceivedMessage = nullptr;  in Stop()
321         if (mReceivedMessage == nullptr)  in HandleTlsConnectEvent()
323             mReceivedMessage = Get<MessagePool>().Allocate(Message::kTypeBle);  in HandleTlsConnectEvent()
336         FreeMessage(mReceivedMessage);  in HandleTlsConnectEvent()
337         mReceivedMessage = nullptr;  in HandleTlsConnectEvent()
358     VerifyOrExit(mReceivedMessage != nullptr);  in HandleTlsReceive()
362         SuccessOrExit(mReceivedMessage->AppendBytes(aBuf, aLength));  in HandleTlsReceive()
363 …mReceiveCallback.InvokeIfSet(&GetInstance(), mReceivedMessage, 0, OT_TCAT_APPLICATION_PROTOCOL_NON…  in HandleTlsReceive()
364         IgnoreReturnValue(mReceivedMessage->SetLength(0));  in HandleTlsReceive()
374             if (mReceivedMessage->GetLength() < requiredBytes)  in HandleTlsReceive()
376                 uint32_t missingBytes = requiredBytes - mReceivedMessage->GetLength();  in HandleTlsReceive()
380                     SuccessOrExit(mReceivedMessage->AppendBytes(aBuf, aLength));  in HandleTlsReceive()
385                     SuccessOrExit(mReceivedMessage->AppendBytes(aBuf, (uint16_t)missingBytes));  in HandleTlsReceive()
391             IgnoreReturnValue(mReceivedMessage->Read(0, tlv));  in HandleTlsReceive()
398                 if (mReceivedMessage->GetLength() < requiredBytes)  in HandleTlsReceive()
403                 IgnoreReturnValue(mReceivedMessage->Read(0, extTlv));  in HandleTlsReceive()
413             if (mReceivedMessage->GetLength() < requiredBytes)  in HandleTlsReceive()
428                 error = mTcatAgent.HandleSingleTlv(*mReceivedMessage, *message);  in HandleTlsReceive()
446                 mReceivedMessage->SetOffset((uint16_t)offset);  in HandleTlsReceive()
447                 mReceiveCallback.InvokeIfSet(&GetInstance(), mReceivedMessage, (int32_t)offset,  in HandleTlsReceive()
451             SuccessOrExit(mReceivedMessage->SetLength(0)); // also sets the offset to 0  in HandleTlsReceive()