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Diffstat (limited to 'examples/serialport/cwritersync/main.cpp')
-rw-r--r-- | examples/serialport/cwritersync/main.cpp | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/examples/serialport/cwritersync/main.cpp b/examples/serialport/cwritersync/main.cpp deleted file mode 100644 index 9d4511a..0000000 --- a/examples/serialport/cwritersync/main.cpp +++ /dev/null @@ -1,125 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Laszlo Papp <lpapp@kde.org> -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtSerialPort module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QCoreApplication> -#include <QFile> -#include <QSerialPort> -#include <QStringList> -#include <QTextStream> - -int main(int argc, char *argv[]) -{ - QCoreApplication coreApplication(argc, argv); - const int argumentCount = QCoreApplication::arguments().size(); - const QStringList argumentList = QCoreApplication::arguments(); - - QTextStream standardOutput(stdout); - - if (argumentCount == 1) { - standardOutput << QObject::tr("Usage: %1 <serialportname> [baudrate]") - .arg(argumentList.first()) << Qt::endl; - return 1; - } - - QSerialPort serialPort; - const QString serialPortName = argumentList.at(1); - serialPort.setPortName(serialPortName); - - const int serialPortBaudRate = (argumentCount > 2) - ? argumentList.at(2).toInt() : QSerialPort::Baud9600; - serialPort.setBaudRate(serialPortBaudRate); - - if (!serialPort.open(QIODevice::WriteOnly)) { - standardOutput << QObject::tr("Failed to open port %1, error: %2") - .arg(serialPortName).arg(serialPort.errorString()) - << Qt::endl; - return 1; - } - - QFile dataFile; - if (!dataFile.open(stdin, QIODevice::ReadOnly)) { - standardOutput << QObject::tr("Failed to open stdin for reading") - << Qt::endl; - return 1; - } - - QByteArray writeData(dataFile.readAll()); - dataFile.close(); - - if (writeData.isEmpty()) { - standardOutput << QObject::tr("Either no data was currently available on " - "the standard input for reading, or an error " - "occurred for port %1, error: %2") - .arg(serialPortName).arg(serialPort.errorString()) << Qt::endl; - return 1; - } - - const qint64 bytesWritten = serialPort.write(writeData); - - if (bytesWritten == -1) { - standardOutput << QObject::tr("Failed to write the data to port %1, error: %2") - .arg(serialPortName).arg(serialPort.errorString()) << Qt::endl; - return 1; - } else if (bytesWritten != writeData.size()) { - standardOutput << QObject::tr("Failed to write all the data to port %1, error: %2") - .arg(serialPortName).arg(serialPort.errorString()) << Qt::endl; - return 1; - } else if (!serialPort.waitForBytesWritten(5000)) { - standardOutput << QObject::tr("Operation timed out or an error " - "occurred for port %1, error: %2") - .arg(serialPortName).arg(serialPort.errorString()) << Qt::endl; - return 1; - } - - standardOutput << QObject::tr("Data successfully sent to port %1") - .arg(serialPortName) << Qt::endl; - - return 0; -} |