qt-creator/src/libs/clangbackendipc/readmessageblock.h

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** Copyright (C) 2016 The Qt Company Ltd.
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#pragma once

#include <QtGlobal>

QT_BEGIN_NAMESPACE
class QDataStream;
class QIODevice;
QT_END_NAMESPACE

namespace ClangBackEnd {

class MessageEnvelop;

class ReadMessageBlock
{
public:
    ReadMessageBlock(QIODevice *ioDevice = nullptr);

    MessageEnvelop read();
    QVector<MessageEnvelop> readAll();

    void resetCounter();

private:
    bool isTheWholeMessageReadable(QDataStream &in);
    bool checkIfMessageIsLost(QDataStream &in);

private:
    QIODevice *ioDevice;
    qint64 messageCounter;
    qint32 blockSize;
};

} // namespace ClangBackEnd