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/****************************************************************************
**
** Copyright (C) 2012 Denis Shienkov <denis.shienkov@gmail.com>
** Copyright (C) 2012 Laszlo Papp <lpapp@kde.org>
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtSerialPort module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QSERIALPORT_WINCE_P_H
#define QSERIALPORT_WINCE_P_H
#include "qserialport_p.h"
#include <QtCore/qmutex.h>
#include <qt_windows.h>
QT_BEGIN_NAMESPACE
class QThread;
class QSerialPortPrivate : public QSerialPortPrivateData
{
Q_DECLARE_PUBLIC(QSerialPort)
public:
QSerialPortPrivate(QSerialPort *q);
bool open(QIODevice::OpenMode mode);
void close();
QSerialPort::PinoutSignals pinoutSignals();
bool setDataTerminalReady(bool set);
bool setRequestToSend(bool set);
bool flush();
bool clear(QSerialPort::Directions directions);
bool sendBreak(int duration);
bool setBreakEnabled(bool set);
void startWriting();
bool waitForReadyRead(int msec);
bool waitForBytesWritten(int msec);
bool setBaudRate();
bool setBaudRate(qint32 baudRate, QSerialPort::Directions directions);
bool setDataBits(QSerialPort::DataBits dataBits);
bool setParity(QSerialPort::Parity parity);
bool setStopBits(QSerialPort::StopBits stopBits);
bool setFlowControl(QSerialPort::FlowControl flowControl);
bool setDataErrorPolicy(QSerialPort::DataErrorPolicy policy);
void processIoErrors(bool error);
QSerialPort::SerialPortError decodeSystemError() const;
bool notifyRead();
bool notifyWrite();
static QString portNameToSystemLocation(const QString &port);
static QString portNameFromSystemLocation(const QString &location);
static qint32 baudRateFromSetting(qint32 setting);
static qint32 settingFromBaudRate(qint32 baudRate);
static QList<qint32> standardBaudRates();
DCB currentDcb;
DCB restoredDcb;
COMMTIMEOUTS currentCommTimeouts;
COMMTIMEOUTS restoredCommTimeouts;
HANDLE handle;
bool parityErrorOccurred;
QThread *eventNotifier;
QMutex settingsChangeMutex;
private:
bool initialize(DWORD eventMask);
bool updateDcb();
bool updateCommTimeouts();
bool waitForReadOrWrite(bool *selectForRead, bool *selectForWrite,
bool checkRead, bool checkWrite,
int msecs, bool *timedOut);
};
QT_END_NAMESPACE
#endif // QSERIALPORT_WINCE_P_H
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