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// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef OSP_IMPL_WITH_DESTRUCTION_CALLBACK_H_
#define OSP_IMPL_WITH_DESTRUCTION_CALLBACK_H_
#include "platform/base/macros.h"
namespace openscreen {
namespace osp {
// A decoration for classes which allows a callback to be run just after
// destruction. Setting the callback is optional.
class WithDestructionCallback {
public:
using DestructionCallbackFunctionPointer = void (*)(void*);
WithDestructionCallback();
~WithDestructionCallback();
// Sets the function to be called from the destructor.
void SetDestructionCallback(DestructionCallbackFunctionPointer function,
void* state);
private:
DestructionCallbackFunctionPointer destruction_callback_function_ = nullptr;
void* destruction_callback_state_ = nullptr;
OSP_DISALLOW_COPY_AND_ASSIGN(WithDestructionCallback);
};
} // namespace osp
} // namespace openscreen
#endif // OSP_IMPL_WITH_DESTRUCTION_CALLBACK_H_
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