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/****************************************************************************
**
** Copyright (C) 2017 Witekio.
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtCoap module.
**
** $QT_BEGIN_LICENSE:GPL$
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QCOAPINTERNALREQUEST_H
#define QCOAPINTERNALREQUEST_H
#include <private/qcoapinternalmessage_p.h>
#include <QtCoap/qcoapglobal.h>
#include <QtCoap/qcoapnamespace.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 initForAcknowledgment(quint16 messageId, const QByteArray &token);
void initForReset(quint16 messageId);
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
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