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// Copyright (C) 2022 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
#include "btraii_p.h"
#include <qdebug.h>
#include <Foundation/Foundation.h>
#include <utility>
QT_BEGIN_NAMESPACE
namespace DarwinBluetooth {
StrongReference::StrongReference(void *object, RetainPolicy policy)
: objCInstance(object)
{
if (objCInstance && policy == RetainPolicy::doInitialRetain)
objCInstance = [getAs<NSObject>() retain];
}
StrongReference::StrongReference(const StrongReference &other)
{
if ((objCInstance = other.getAs<NSObject>()))
objCInstance = [other.getAs<NSObject>() retain];
}
StrongReference::StrongReference(StrongReference &&other)
{
std::swap(objCInstance, other.objCInstance);
}
StrongReference::~StrongReference()
{
[getAs<NSObject>() release];
}
StrongReference &StrongReference::operator = (const StrongReference &other) noexcept
{
if (this != &other) {
[getAs<NSObject>() release];
objCInstance = [other.getAs<NSObject>() retain];
}
return *this;
}
StrongReference &StrongReference::operator = (StrongReference &&other) noexcept
{
swap(other);
return *this;
}
void *StrongReference::release()
{
void *released = objCInstance;
objCInstance = nullptr;
return released;
}
void StrongReference::reset()
{
[getAs<NSObject>() release];
objCInstance = nullptr;
}
void StrongReference::reset(void *obj, RetainPolicy policy)
{
[getAs<NSObject>() release];
objCInstance = obj;
if (objCInstance && policy == RetainPolicy::doInitialRetain)
objCInstance = [getAs<NSObject>() retain];
}
} // namespace DarwinBluetooth
QT_END_NAMESPACE
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