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https://github.com/tnodir/fort
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Add Device.getLastErrorMessage()
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350f7837f0
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@ -56,3 +56,22 @@ bool Device::ioctl(int code, char *in, int inSize,
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return res;
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}
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QString Device::getLastErrorMessage()
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{
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const DWORD err = GetLastError();
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LPWSTR buf = nullptr;
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FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER
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| FORMAT_MESSAGE_FROM_SYSTEM
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| FORMAT_MESSAGE_IGNORE_INSERTS,
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NULL, err, 0, (LPWSTR) &buf, 0, NULL);
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if (!buf) {
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return QString("System Error %1").arg(err);
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}
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const QString text = QString::fromUtf16((const ushort *) buf).trimmed();
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LocalFree(buf);
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return text;
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}
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@ -11,6 +11,8 @@ public:
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explicit Device(QObject *parent = nullptr);
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virtual ~Device();
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static QString getLastErrorMessage();
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signals:
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public slots:
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