040000 tree e170f9389d9282eb02f86c67e67691fe614a60af	cpp
040000 tree 807402bfa2306aa45bc8acaa6cbeb350574b6d9b	java
040000 tree 5ec997ffef982eca67d29a9198b40bb4daae96bc	native
040000 tree ba0314e20444b8e9ad732a42d5672032174c7f86	protobuf
040000 tree a478e4231bdbdcbd684285b27e2499cf79e84cd2	res
040000 tree 62d29f1a4811c21ccdeb22142f197a40f81d6278	tools