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| author | Denis Shienkov <denis.shienkov@gmail.com> | 2014-09-25 13:22:26 +0400 |
|---|---|---|
| committer | Denis Shienkov <denis.shienkov@gmail.com> | 2014-09-25 15:35:05 +0200 |
| commit | 06a4f3ddf7d9f0da6ec881958ebaa8e4bd041cb6 (patch) | |
| tree | 8340e16e081148a0bde5c7c377d87217b3fb183f | |
| parent | f1761c1236edce428278f7a9e8aa1091097eaa57 (diff) | |
| download | qtserialport-06a4f3ddf7d9f0da6ec881958ebaa8e4bd041cb6.tar.gz | |
Query a serial number of USB device from Sysfs
Tested on Linux with the USB (FTDI and TI) serial ports
using Qt4
Change-Id: I8c088bf8b6fe440565cc37538ca7ef029651fb61
Reviewed-by: Sergey Belyashov <Sergey.Belyashov@gmail.com>
| -rw-r--r-- | src/serialport/qserialportinfo_unix.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/serialport/qserialportinfo_unix.cpp b/src/serialport/qserialportinfo_unix.cpp index 0ed8703..9a146de 100644 --- a/src/serialport/qserialportinfo_unix.cpp +++ b/src/serialport/qserialportinfo_unix.cpp @@ -169,6 +169,10 @@ QList<QSerialPortInfo> availablePortsBySysfs() if (manufacturer.open(QIODevice::ReadOnly | QIODevice::Text)) serialPortInfo.d_ptr->manufacturer = QString::fromLatin1(manufacturer.readAll()).simplified(); + QFile serialNumber(QFileInfo(targetDir, QStringLiteral("serial")).absoluteFilePath()); + if (serialNumber.open(QIODevice::ReadOnly | QIODevice::Text)) + serialPortInfo.d_ptr->serialNumber = QString::fromLatin1(serialNumber.readAll()).simplified(); + QFile vendorIdentifier(QFileInfo(targetDir, QStringLiteral("idVendor")).absoluteFilePath()); if (vendorIdentifier.open(QIODevice::ReadOnly | QIODevice::Text)) { serialPortInfo.d_ptr->vendorIdentifier = QString::fromLatin1(vendorIdentifier.readAll()) |