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119 lines
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12 years ago
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/****************************************************************************
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**
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** Copyright (C) 2012 Denis Shienkov <denis.shienkov@gmail.com>
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the QtSerialPort module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QSERIALPORT_SYMBIAN_P_H
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#define QSERIALPORT_SYMBIAN_P_H
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#include "qserialport_p.h"
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#include <c32comm.h>
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QT_BEGIN_NAMESPACE
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class QSerialPortPrivate : public QSerialPortPrivateData
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{
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public:
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QSerialPortPrivate(QSerialPort *q);
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bool open(QIODevice::OpenMode mode);
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void close();
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QSerialPort::PinoutSignals pinoutSignals() const;
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bool setDataTerminalReady(bool set);
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bool setRequestToSend(bool set);
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bool flush();
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bool clear(QSerialPort::Directions dir);
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bool sendBreak(int duration);
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bool setBreakEnabled(bool set);
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qint64 systemInputQueueSize () const;
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qint64 systemOutputQueueSize () const;
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qint64 bytesAvailable() const;
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qint64 readFromBuffer(char *data, qint64 maxSize);
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qint64 writeToBuffer(const char *data, qint64 maxSize);
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bool waitForReadyRead(int msec);
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bool waitForBytesWritten(int msec);
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bool setBaudRate(qint32 baudRate, QSerialPort::Directions dir);
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bool setDataBits(QSerialPort::DataBits dataBits);
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bool setParity(QSerialPort::Parity parity);
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bool setStopBits(QSerialPort::StopBits stopBits);
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bool setFlowControl(QSerialPort::FlowControl flowControl);
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bool setDataErrorPolicy(QSerialPort::DataErrorPolicy policy);
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bool notifyRead();
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bool notifyWrite();
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static QString portNameToSystemLocation(const QString &port);
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static QString portNameFromSystemLocation(const QString &location);
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static qint32 baudRateFromSetting(qint32 setting);
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static qint32 settingFromBaudRate(qint32 baudRate);
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static QList<qint32> standardBaudRates();
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TCommConfig currentSettings;
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TCommConfig restoredSettings;
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RComm descriptor;
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mutable RTimer selectTimer;
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TInt errnum;
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private:
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bool updateCommConfig();
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void detectDefaultSettings();
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QSerialPort::SerialPortError decodeSystemError() const;
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bool waitForReadOrWrite(bool *selectForRead, bool *selectForWrite,
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bool checkRead, bool checkWrite,
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int msecs, bool *timedOut);
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};
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QT_END_NAMESPACE
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#endif // QSERIALPORT_SYMBIAN_P_H
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