- std::string source_search_path(DataType) const;
- void ensure_search_path_includes (const std::string& path, DataType type);
-
- /* handlers can return an integer value:
- 0: config.set_audio_search_path() or config.set_midi_search_path() was used
- to modify the search path and we should try to find it again.
- 1: quit entire session load
- 2: as 0, but don't ask about other missing files
- 3: don't ask about other missing files, and just mark this one missing
- -1: just mark this one missing
- any other value: as -1
- */
+ std::string source_search_path(DataType) const;
+ void ensure_search_path_includes (const std::string& path, DataType type);
+
+ std::list<std::string> unknown_processors () const;
+
+ /* handlers can return an integer value:
+ 0: config.set_audio_search_path() or config.set_midi_search_path() was used
+ to modify the search path and we should try to find it again.
+ 1: quit entire session load
+ 2: as 0, but don't ask about other missing files
+ 3: don't ask about other missing files, and just mark this one missing
+ -1: just mark this one missing
+ any other value: as -1
+ */