040000 tree fcb829321e43ef2b9ab6b325612ffd94d5a92ee1	cpp
040000 tree 76d88cd8bb0d9b73c4d4e89f1b7dcdd8b88d6915	java
040000 tree af397c9efc0975b61532a474f4c8af6b12b5b934	native
040000 tree 4e16ae7a6a66aeb1de6e9777be74a71eb9daba35	protobuf
040000 tree a478e4231bdbdcbd684285b27e2499cf79e84cd2	res
040000 tree 62764ec20ce19cff4aa1af0df1a1b459efbbd812	tools