Revision control
++ // Copyright (C) 2021 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++ // Qt-Security score:significant reason:default
++
++ #ifndef QNATIVEINTERFACE_P_H
++ #define QNATIVEINTERFACE_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 <QtCore/private/qglobal_p.h>
++ #include <QtCore/qloggingcategory.h>
++
++ QT_BEGIN_NAMESPACE
++
++ QT_DECLARE_EXPORTED_QT_LOGGING_CATEGORY(lcNativeInterface, Q_CORE_EXPORT)
++
++ // Provides a definition for the interface destructor
++ #define QT_DEFINE_NATIVE_INTERFACE_2(Namespace, InterfaceClass) \
++ QT_PREPEND_NAMESPACE(Namespace)::InterfaceClass::~InterfaceClass() = default
++
++ #define QT_DEFINE_NATIVE_INTERFACE(...) \
++ QT_OVERLOADED_MACRO(QT_DEFINE_NATIVE_INTERFACE, QNativeInterface, __VA_ARGS__)
++ #define QT_DEFINE_PRIVATE_NATIVE_INTERFACE(...) \
++ QT_OVERLOADED_MACRO(QT_DEFINE_NATIVE_INTERFACE, QNativeInterface::Private, __VA_ARGS__)
++
++ #define QT_NATIVE_INTERFACE_RETURN_IF(NativeInterface, baseType) \
++ { \
++ using QNativeInterface::Private::TypeInfo; \
++ qCDebug(lcNativeInterface, "Comparing requested interface name %s with available %s", \
++ name, TypeInfo<NativeInterface>::name()); \
++ if (qstrcmp(name, TypeInfo<NativeInterface>::name()) == 0) { \
++ qCDebug(lcNativeInterface, \
++ "Match for interface %s. Comparing revisions (requested %d / available %d)", \
++ name, revision, TypeInfo<NativeInterface>::revision()); \
++ if (revision == TypeInfo<NativeInterface>::revision()) { \
++ qCDebug(lcNativeInterface, "Full match. Returning dynamic cast of %p", baseType); \
++ return dynamic_cast<NativeInterface *>(baseType); \
++ } else { \
++ qCWarning(lcNativeInterface, \
++ "Native interface revision mismatch (requested %d / available %d) for " \
++ "interface %s", \
++ revision, TypeInfo<NativeInterface>::revision(), name); \
++ return nullptr; \
++ } \
++ } else { \
++ qCDebug(lcNativeInterface, "No match for requested interface name %s", name); \
++ } \
++ }
++
++ QT_END_NAMESPACE
++
++ #endif // QNATIVEINTERFACE_P_H