androidjninfc.cpp

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// Copyright (C) 2016 Centria research and development
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#include "androidjninfc_p.h"
 
#include <QCoreApplication>
#include <QtCore/qjnitypes.h>
 
QT_BEGIN_NAMESPACE
 
namespace QtNfc {
 
bool startDiscovery()
{
    return QtJniTypes::QtNfc::callStaticMethod<jboolean>("startDiscovery");
}
 
bool isEnabled()
{
    return QtJniTypes::QtNfc::callStaticMethod<jboolean>("isEnabled");
}
 
bool isSupported()
{
    return QtJniTypes::QtNfc::callStaticMethod<jboolean>("isSupported");
}
 
bool stopDiscovery()
{
    return QtJniTypes::QtNfc::callStaticMethod<jboolean>("stopDiscovery");
}
 
QtJniTypes::Intent getStartIntent()
{
    return QtJniTypes::QtNfc::callStaticMethod<QtJniTypes::Intent>("getStartIntent");
}
 
QtJniTypes::Parcelable getTag(const QtJniTypes::Intent &intent)
{
    return QtJniTypes::QtNfc::callStaticMethod<QtJniTypes::Parcelable>("getTag", intent);
}
 
} // namespace QtNfc
 
QT_END_NAMESPACE
 
extern "C" Q_DECL_EXPORT jint JNICALL JNI_OnLoad(JavaVM *vm, void * /*reserved*/)
{
    static bool initialized = false;
    if (initialized)
        return JNI_VERSION_1_6;
    initialized = true;
 
    JNIEnv* env;
    if (vm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6) != JNI_OK) {
        return -1;
    }
 
    const auto context = QNativeInterface::QAndroidApplication::context();
    QtJniTypes::QtNfc::callStaticMethod<void>("setContext", context);
 
    return JNI_VERSION_1_6;
}