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-rw-r--r--src/shared/symbianutils/virtualserialdevice.h115
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diff --git a/src/shared/symbianutils/virtualserialdevice.h b/src/shared/symbianutils/virtualserialdevice.h
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--- a/src/shared/symbianutils/virtualserialdevice.h
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-/**************************************************************************
-**
-** This file is part of Qt Creator
-**
-** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
-**
-** Contact: http://www.qt-project.org/
-**
-**
-** GNU Lesser General Public License Usage
-**
-** 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, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** Other Usage
-**
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**************************************************************************/
-
-#ifndef VIRTUALSERIALPORT_H
-#define VIRTUALSERIALPORT_H
-
-#include <QIODevice>
-#include <QString>
-#include <QMutex>
-
-QT_BEGIN_NAMESPACE
-class QWaitCondition;
-QT_END_NAMESPACE
-
-#include "symbianutils_global.h"
-
-namespace SymbianUtils {
-
-class VirtualSerialDevicePrivate;
-
-class SYMBIANUTILS_EXPORT VirtualSerialDevice : public QIODevice
-{
- Q_OBJECT
-public:
- explicit VirtualSerialDevice(const QString &name, QObject *parent = 0);
- ~VirtualSerialDevice();
-
- bool open(OpenMode mode);
- void close();
- const QString &getPortName() const;
- void flush();
-
- qint64 bytesAvailable() const;
- bool isSequential() const;
- bool waitForBytesWritten(int msecs);
- bool waitForReadyRead(int msecs);
-
-protected:
- qint64 readData(char *data, qint64 maxSize);
- qint64 writeData(const char *data, qint64 maxSize);
-
-private:
- void platInit();
- void platClose();
- void emitBytesWrittenIfNeeded(QMutexLocker &locker, qint64 len);
-
-private:
- QString portName;
- mutable QMutex lock;
- QList<QByteArray> pendingWrites;
- bool emittingBytesWritten;
- QWaitCondition* waiterForBytesWritten;
- VirtualSerialDevicePrivate *d;
-
-// Platform-specific stuff
-#ifdef Q_OS_WIN
-private:
- qint64 writeNextBuffer(QMutexLocker &locker);
- void doWriteCompleted(QMutexLocker &locker);
-private slots:
- void writeCompleted();
- void commEventOccurred();
-#endif
-
-#ifdef Q_OS_UNIX
-private:
- bool tryWrite(const char *data, qint64 maxSize, qint64 &bytesWritten);
- enum FlushPendingOption {
- NothingSpecial = 0,
- StopAfterWritingOneBuffer = 1,
- EmitBytesWrittenAsync = 2 // Needed so we don't emit bytesWritten signal directly from writeBytes
- };
- Q_DECLARE_FLAGS(FlushPendingOptions, FlushPendingOption)
- bool tryFlushPendingBuffers(QMutexLocker& locker, FlushPendingOptions flags = NothingSpecial);
-
-private slots:
- void writeHasUnblocked(int fileHandle);
-
-signals:
- void AsyncCall_emitBytesWrittenIfNeeded(qint64 len);
-
-#endif
-
-};
-
-} // namespace SymbianUtils
-
-#endif // VIRTUALSERIALPORT_H