qcoapinternalrequest_p.h

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// Copyright (C) 2017 Witekio.

// Copyright (C) 2018 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

// Qt-Security score:significant reason:default

#ifndef QCOAPINTERNALREQUEST_H

#define QCOAPINTERNALREQUEST_H

#include <private/qcoapinternalmessage_p.h>

#include <private/qcoapnamespace_p.h>

#include <QtCoap/qcoapglobal.h>

#include <private/qcoapconnection_p.h>

#include <QtCore/qglobal.h>

#include <QtCore/qtimer.h>

#include <QtCore/qurl.h>

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API. It exists purely as an

// implementation detail. This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

QT_BEGIN_NAMESPACE

class QCoapRequest;

class QCoapInternalRequestPrivate;

class Q_AUTOTEST_EXPORT QCoapInternalRequest : public QCoapInternalMessage

    Q_OBJECT

public:

    explicit QCoapInternalRequest(QObject *parent = nullptr);

    explicit QCoapInternalRequest(const QCoapRequest &request, QObject *parent = nullptr);

    bool isValid() const override;

    void initEmptyMessage(quint16 messageId, QCoapMessage::Type type);

    QByteArray toQByteArray() const;

    void setMessageId(quint16);

    void setToken(const QCoapToken&);

    void setToRequestBlock(uint blockNumber, uint blockSize);

    void setToSendBlock(uint blockNumber, uint blockSize);

    bool checkBlockNumber(uint blockNumber);

    using QCoapInternalMessage::addOption;

    void addOption(const QCoapOption &option) override;

    bool addUriOptions(QUrl uri, const QUrl &proxyUri = QUrl());

    QCoapToken token() const;

    QUrl targetUri() const;

    QtCoap::Method method() const;

    bool isObserve() const;

    bool isObserveCancelled() const;

    bool isMulticast() const;

    QCoapConnection *connection() const;

    uint retransmissionCounter() const;

    void setMethod(QtCoap::Method method);

    void setConnection(QCoapConnection *connection);

    void setObserveCancelled();

    void setTargetUri(QUrl targetUri);

    void setTimeout(uint timeout);

    void setMaxTransmissionWait(uint timeout);

    void setMulticastTimeout(uint responseDelay);

    void restartTransmission();

    void startMulticastTransmission();

    void stopTransmission();

Q_SIGNALS:

    void timeout(QCoapInternalRequest*);

    void maxTransmissionSpanReached(QCoapInternalRequest*);

    void multicastRequestExpired(QCoapInternalRequest*);

protected:

    QCoapOption uriHostOption(const QUrl &uri) const;

    QCoapOption blockOption(QCoapOption::OptionName name, uint blockNumber, uint blockSize) const;

private:

    Q_DECLARE_PRIVATE(QCoapInternalRequest)

};

class Q_AUTOTEST_EXPORT QCoapInternalRequestPrivate : public QCoapInternalMessagePrivate

public:

    QCoapInternalRequestPrivate() = default;

    QUrl targetUri;

    QtCoap::Method method = QtCoap::Method::Invalid;

    QCoapConnection *connection = nullptr;

    QByteArray fullPayload;

    uint timeout = 0;

    uint retransmissionCounter = 0;

    QTimer *timeoutTimer = nullptr;

    QTimer *maxTransmitWaitTimer = nullptr;

    QTimer *multicastExpireTimer = nullptr;

    bool observeCancelled = false;

    bool transmissionInProgress = false;

    Q_DECLARE_PUBLIC(QCoapInternalRequest)

};

QT_END_NAMESPACE

#endif // QCOAPINTERNALREQUEST_H