040000 tree ee0d1d76ac9ef8644b7856806532f9c2a7a375ee	common
040000 tree 26949cbefa353833de8355b7627c9d0bd8e47394	examples
040000 tree 3ae752158f9036572804e03fc13c94632c1e0697	io
040000 tree 5ca10522566d2eaf97404cec99758077f4fbbff9	protocol
040000 tree 67d5cd7f79284fc9653eef101edc8ab2e94aaf7a	registry
040000 tree 189d78b0884a973f8fe8f0997fdf55444007b765	util