040000 tree 0f4cbf4864153ca828d020597746b88970186393	core
040000 tree cd6523dd08de59ea08bc36f4d0ad2feb8a10e6fd	event
040000 tree 50114ece19dd9624259298fa60f316e7bf776376	http
040000 tree de6bef15a0f5521783f49c4dbf625390f509361a	mail
040000 tree dc1b4be19b2e17b02c3ebddfb4764fda84244a0f	misc
040000 tree 7f60cc10166d5f5e60b8873b197131c5e5beae88	os
040000 tree 20521900377a17bd920fa1fe2d88b86fc1f6fe62	stream