77     PrintError(msg);                         \
123 void PrintError(const string& message) {  in PrintError()  function
232       PrintError("Failed to register BLE client");  in OnClientRegistered()
278       PrintError("Failed to register BLE advertiser");  in OnAdvertiserRegistered()
315       PrintError("Failed to register BLE client");  in OnScannerRegistered()
357       PrintError("Failed to register GATT client");  in OnClientRegistered()
477     PrintError("In progress");  in HandleRegisterBLEAdvertiser()
482     PrintError("Already registered");  in HandleRegisterBLEAdvertiser()
489     PrintError("Failed to obtain handle to Bluetooth Le Advertiser interface");  in HandleRegisterBLEAdvertiser()
505     PrintError("Not registered");  in HandleUnregisterBLEAdvertiser()
512     PrintError("Failed to obtain handle to Bluetooth Low Energy interface");  in HandleUnregisterBLEAdvertiser()
525     PrintError("In progress");  in HandleRegisterBLE()
530     PrintError("Already registered");  in HandleRegisterBLE()
537     PrintError("Failed to obtain handle to Bluetooth Low Energy interface");  in HandleRegisterBLE()
551     PrintError("Not registered");  in HandleUnregisterBLE()
558     PrintError("Failed to obtain handle to Bluetooth Low Energy interface");  in HandleUnregisterBLE()
573     PrintError("Failed to obtain handle to Bluetooth Low Energy interface");  in HandleUnregisterAllBLE()
585     PrintError("In progress");  in HandleRegisterGATT()
590     PrintError("Already registered");  in HandleRegisterGATT()
597     PrintError("Failed to obtain handle to Bluetooth GATT Client interface");  in HandleRegisterGATT()
611     PrintError("Not registered");  in HandleUnregisterGATT()
618     PrintError("Failed to obtain handle to Bluetooth GATT Client interface");  in HandleUnregisterGATT()
649         PrintError("Expected a Uuid after -u");  in HandleStartAdv()
657         PrintError("Invalid Uuid: " + uuid_str);  in HandleStartAdv()
675       PrintError("Unrecognized option: " + arg);  in HandleStartAdv()
681     PrintError("BLE advertiser not registered");  in HandleStartAdv()
688     PrintError("Failed to obtain handle to Bluetooth Le Advertiser interface");  in HandleStartAdv()
753     PrintError("BLE advertiser not registered");  in HandleStopAdv()
760     PrintError("Failed to obtain handle to Bluetooth Low Energy interface");  in HandleStopAdv()
773     PrintError("Expected MAC address as only argument");  in HandleConnect()
780     PrintError("BLE not registered");  in HandleConnect()
787     PrintError("Failed to obtain handle to Bluetooth Low Energy interface");  in HandleConnect()
803     PrintError("Expected MAC address as only argument");  in HandleDisconnect()
810     PrintError("BLE not registered");  in HandleDisconnect()
817     PrintError("Failed to obtain handle to Bluetooth Low Energy interface");  in HandleDisconnect()
832     PrintError("Usage: set-mtu [address] [mtu]");  in HandleSetMtu()
840     PrintError("MTU must be 23 or larger");  in HandleSetMtu()
845     PrintError("BLE not registered");  in HandleSetMtu()
852     PrintError("Failed to obtain handle to Bluetooth Low Energy interface");  in HandleSetMtu()
867     PrintError("In progress");  in HandleRegisterBLEScanner()
872     PrintError("Already registered");  in HandleRegisterBLEScanner()
879     PrintError("Failed to obtain handle to Bluetooth LE Scanner interface");  in HandleRegisterBLEScanner()
895     PrintError("Not registered");  in HandleUnregisterBLEScanner()
902     PrintError("Failed to obtain handle to Bluetooth LE scanner interface");  in HandleUnregisterBLEScanner()
913     PrintError("BLE not registered");  in HandleStartLeScan()
935     PrintError("Failed to obtain handle to Bluetooth LE scanner interface");  in HandleStartLeScan()
950     PrintError("BLE not registered");  in HandleStopLeScan()
957     PrintError("Failed to obtain handle to Bluetooth LE scanner interface");  in HandleStopLeScan()