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// Copyright (C) 2026 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
// Qt-Security score:insignifcant reason:default
#ifndef QGRPCINTERCEPTORCHAIN_P_H
#define QGRPCINTERCEPTORCHAIN_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of other Qt classes. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtGrpc/qgrpcinterceptorchain.h>
#include <QtCore/qspan.h>
#include <utility>
#include <vector>
QT_BEGIN_NAMESPACE
class QGrpcInterceptorChainPrivate
{
using DeleterFn = QGrpcInterceptorChain::DeleterFn;
public:
void clear();
bool add(void *interceptor, DeleterFn deleter,
QSpan<const QtGrpcPrivate::InterceptorCapabilityBinding> bindings);
[[nodiscard]] bool hasHandlerFor(QtGrpc::InterceptorCapability cap) const noexcept
{
return m_combinedCapabilities.testFlag(cap);
}
struct Entry
{
void *storage = nullptr;
DeleterFn deleter = nullptr;
std::vector<QtGrpcPrivate::InterceptorCapabilityBinding> bindings;
QtGrpc::InterceptorCapabilities capabilities;
Entry() = default;
~Entry()
{
if (storage && deleter)
deleter(storage);
}
Entry(void *s, DeleterFn d, std::vector<QtGrpcPrivate::InterceptorCapabilityBinding> b)
: storage(s), deleter(d), bindings(std::move(b))
{
for (auto binding : bindings)
capabilities.setFlag(binding.capability);
}
Q_DISABLE_COPY(Entry)
Entry(Entry &&other) noexcept
: storage(std::exchange(other.storage, nullptr)),
deleter(std::exchange(other.deleter, nullptr)), bindings(std::move(other.bindings)),
capabilities(other.capabilities)
{
}
QT_MOVE_ASSIGNMENT_OPERATOR_IMPL_VIA_MOVE_AND_SWAP(Entry)
void swap(Entry &other) noexcept
{
qt_ptr_swap(storage, other.storage);
qt_ptr_swap(deleter, other.deleter);
bindings.swap(other.bindings);
std::swap(capabilities, other.capabilities);
}
};
QtGrpc::InterceptorCapabilities m_combinedCapabilities;
std::vector<Entry> m_interceptors;
};
QT_END_NAMESPACE
#endif // QGRPCINTERCEPTORCHAIN_P_H