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/****************************************************************************
**
** Copyright (C) 2020 Governikus GmbH & Co. KG
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtNfc module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or 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.GPL2 and 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-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QNEARFIELDTARGET_IOS_P_H
#define QNEARFIELDTARGET_IOS_P_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.
//
#include "qnearfieldtarget_p.h"
#include <QQueue>
#include <QTimer>
#include <memory>
QT_BEGIN_NAMESPACE
struct NfcTagDeleter
{
void operator()(void *tag);
};
class QNearFieldTargetPrivateImpl : public QNearFieldTargetPrivate
{
Q_OBJECT
public:
QNearFieldTargetPrivateImpl(void *tag, QObject *parent = nullptr);
~QNearFieldTargetPrivateImpl() override;
void invalidate();
QByteArray uid() const override;
QNearFieldTarget::Type type() const override;
QNearFieldTarget::AccessMethods accessMethods() const override;
int maxCommandLength() const override;
QNearFieldTarget::RequestId sendCommand(const QByteArray &command) override;
bool isAvailable() const;
Q_SIGNALS:
void targetLost(QNearFieldTargetPrivateImpl *target);
private:
std::unique_ptr<void, NfcTagDeleter> nfcTag;
bool connected = false;
QTimer targetCheckTimer;
bool requestInProgress = false;
QQueue<std::pair<QNearFieldTarget::RequestId, QByteArray>> queue;
bool connect();
private Q_SLOTS:
void onTargetCheck();
void onExecuteRequest();
};
QT_END_NAMESPACE
#endif // QNEARFIELDTARGET_IOS_P_H
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