+ filter_multi.cpp filter_multi.hpp \
+ filter_virt_db.cpp filter_virt_db.hpp \
+ filter_z3950_client.cpp filter_z3950_client.hpp \
+ filter_backend_test.cpp filter_backend_test.hpp \
+ filter_session_shared.cpp filter_session_shared.hpp \
+ filter_template.cpp filter_template.hpp \
+ factory_static.cpp factory_static.hpp \
+ pipe.cpp pipe.hpp \
+ util.cpp util.hpp \
+ xmlutil.cpp xmlutil.hpp