add protobuf; refactor.

lichao

2021-03-29 5657dca25451cfb63a90a3908db0c464fe3f343d

 src/shm_queue.cpp

@@ -21,7 +21,7 @@
#include "bh_util.h"

namespace bhome_shm {
	
using namespace bhome_msg;	
using namespace boost::interprocess;
using namespace boost::uuids;