IDeviceEnumerator.h

// SPDX-License-Identifier: LGPL-2.1-or-later OR GPL-2.0-or-later OR GPL-3.0-or-later OR LicenseRef-ImtCore-Commercial
#pragma once
 
 
// ACF includes
#include <istd/IPolymorphic.h>
 
 
namespace imtdev
{
 
 
class IDeviceEnumerator: virtual public istd::IPolymorphic
{
public:
       class IResultHandler: virtual public istd::IPolymorphic
       {
       public:
              enum EnumerationResult
              {
                     ER_OK,
                     ER_CANCELED,
                     ER_FAILED
              };
 
              virtual void OnEnumerationResult(
                                   EnumerationResult result,
                                   const IDeviceEnumerator* enumeratorPtr) = 0;
       };
 
       enum StartResult
       {
              SR_OK,
              SR_PREVIOUS_ENUMERATION_NOT_FINISHED,
              SR_FAILED
       };
 
       virtual StartResult StartEnumeration(IResultHandler* resultHandlerPtr) = 0;
 
       virtual void CancelEnumeration() = 0;
};
 
 
} // namespace imtdev