refactor, start tcp pub/sub.

lichao

2021-06-23 c1e39e20ca42b21eeac8b5068fa1f921bf9a070f

 src/shm.cpp

@@ -25,6 +25,7 @@
    mshm_t(open_or_create, name.c_str(), size, 0, AllowAll()),
    name_(name)
{
   pmutex_ = FindOrCreate<Mutex>("ShmSelfControlMutex0");
}

SharedMemory::~SharedMemory()