mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-12-01 01:36:09 +03:00
39 lines
930 B
C
39 lines
930 B
C
|
// Copyright (c) 2012 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 BASE_WIN_IUNKNOWN_IMPL_H_
|
||
|
|
#define BASE_WIN_IUNKNOWN_IMPL_H_
|
||
|
|
|
||
|
|
#include <unknwn.h>
|
||
|
|
|
||
|
|
#include "base/atomic_ref_count.h"
|
||
|
|
#include "base/base_export.h"
|
||
|
|
#include "base/compiler_specific.h"
|
||
|
|
|
||
|
|
namespace base {
|
||
|
|
namespace win {
|
||
|
|
|
||
|
|
// IUnknown implementation for other classes to derive from.
|
||
|
|
class BASE_EXPORT IUnknownImpl : public IUnknown {
|
||
|
|
public:
|
||
|
|
IUnknownImpl();
|
||
|
|
|
||
|
|
ULONG STDMETHODCALLTYPE AddRef() override;
|
||
|
|
ULONG STDMETHODCALLTYPE Release() override;
|
||
|
|
|
||
|
|
// Subclasses should extend this to return any interfaces they provide.
|
||
|
|
STDMETHODIMP QueryInterface(REFIID riid, void** ppv) override;
|
||
|
|
|
||
|
|
protected:
|
||
|
|
virtual ~IUnknownImpl();
|
||
|
|
|
||
|
|
private:
|
||
|
|
AtomicRefCount ref_count_;
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace win
|
||
|
|
} // namespace base
|
||
|
|
|
||
|
|
#endif // BASE_WIN_IUNKNOWN_IMPL_H_
|