src/dawn/native/d3d/KeyedMutex.h

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#ifndef SRC_DAWN_NATIVE_D3D_KEYED_MUTEX_H_
#define SRC_DAWN_NATIVE_D3D_KEYED_MUTEX_H_

#include "dawn/common/RefCounted.h"
#include "dawn/native/Error.h"
#include "dawn/native/d3d/d3d_platform.h"

namespace dawn::native::d3d {

class Device;

class KeyedMutex : public RefCounted {
  public:
    KeyedMutex(Device* device, ComPtr<IDXGIKeyedMutex> dxgiKeyedMutex);
    ~KeyedMutex() override;

    MaybeError AcquireKeyedMutex();
    void ReleaseKeyedMutex();

  private:
    Device* const mDevice;
    ComPtr<IDXGIKeyedMutex> mDXGIKeyedMutex;
};

}  // namespace dawn::native::d3d

#endif  // SRC_DAWN_NATIVE_D3D_KEYED_MUTEX_H_