040000 tree e170f9389d9282eb02f86c67e67691fe614a60af	cpp
040000 tree 4980be244ca37fcad4d70024a1a07249ed48170e	java
040000 tree 4434e431ad6149d01d9608530a8949b425a7b8fd	native
040000 tree 9c97d73a9a1f0785f579481e01fc915f1b1a4a68	protobuf
040000 tree a478e4231bdbdcbd684285b27e2499cf79e84cd2	res
040000 tree 62d29f1a4811c21ccdeb22142f197a40f81d6278	tools