Observer interface for an observable PvAcquisitionStateManager object. More...
Public Member Functions | |
PvAcquisitionStateEventSink () | |
PvAcquisitionStateEventSink event sink constructor. | |
virtual | ~PvAcquisitionStateEventSink () |
PvAcquisitionStateEventSink event sink destructor. | |
virtual void | OnAcquisitionStateChanged (PvDevice *aDevice, PvStream *aStream, uint32_t aSource, PvAcquisitionState aState) |
Called whenever the state manager changes the acquisition mode. More... | |
Observer interface for an observable PvAcquisitionStateManager object.
PvAcquisitionStateEventSink defines a set of callback methods from a PvAcquisitionStateManager object to any object implementing this interface.
To receive PvAcquisitionStateManager notifications:
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virtual |
Called whenever the state manager changes the acquisition mode.
[in] | aDevice | Pointer to the device controlled by the acquisition state manager. |
[in] | aStream | Pointer to the PvStream object. |
[in] | aSource | Source for which the acquisition state changed. |
[in] | aState | New acquisition state. |
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