040000 tree cddf3c9e740db70221a8c40459b8be90d9455af0	cpp
040000 tree 2f87399a74600f153069719b7a7bca9745af8178	java
040000 tree 8cfc7ca4651cd654db661e420d75088e3582b067	native
040000 tree 2712a0b097e423a8f0c6f6fcb1af6a91141cdcbb	protobuf
040000 tree a478e4231bdbdcbd684285b27e2499cf79e84cd2	res
040000 tree 62764ec20ce19cff4aa1af0df1a1b459efbbd812	tools