event_source_intf.h

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#ifndef _ADTF_UCOM_ANT_EVENT_SINK_EVENT_SOURCE_INTERFACE_INCLUDES_HEADER_
#define _ADTF_UCOM_ANT_EVENT_SINK_EVENT_SOURCE_INTERFACE_INCLUDES_HEADER_
 
namespace adtf
{
namespace ucom
{
namespace ant
{
 
class IEventSource;

class DOEXPORT IEventSink
{
public:
    ADTF_IID(IEventSink, "event_sink.ant.ucom.adtf.iid");
 
public:
    virtual tResult HandleEvent(const IEventSource& oSource, const void* pvEventData) = 0;
 
protected:
    ~IEventSink() = default;
};

class DOEXPORT IEventSource : public IObject
{
public:
    ADTF_IID(IEventSource, "event_source.ant.ucom.adtf.iid");
 
public:
    virtual tResult RegisterEventSink(IEventSink& oEventSink) = 0;

    virtual tResult UnregisterEventSink(IEventSink& oEventSink) = 0;
 
protected:
    ~IEventSource() = default;
};
 
}//namespace ant

using ant::IEventSink;

using ant::IEventSource;
 
}//namespace ucom
}//namespace adtf
 
#endif //_ADTF_UCOM_ANT_EVENT_SINK_EVENT_SOURCE_INTERFACE_INCLUDES_HEADER_