DICOM Association hooks

[Enet4]

In some scenarios of Dicoogle extensions, it would be nice to be able to react to certain events in the DICOM association lifecycle immediately. At the moment, it is only possible to react to file storage and indexing, which can be either too late for the intended action or .

This is a request for a feature enabling Dicoogle plugins to attach custom hooks to DICOM associations, including when they are requested, established, released, and for each incoming PData PDU. This should probably also make it possible to control whether an incoming request should be accepted based on additional, non-standard criteria.