040000 tree 22547a86f36907792ecc7b8037b8798b82711bb0	cpp
040000 tree a15861b6aced6abefa6945d7448fd2c54e2e3367	java
040000 tree a3758cbd367f99c4e0bcccfb0b1131df9362a13c	native
040000 tree 4e0643712646e38e7f12ddf0e4869b640fc02b3d	protobuf
040000 tree 239643dfb81c2173cae9c0dff066f3af15e086d9	tools