Method register_command

src/common/admin_socket.cc:655–679

}

int AdminSocket::register_command(std::string_view cmddesc,
				  AdminSocketHook *hook,
				  std::string_view help)
{
  int ret;
  std::unique_lock l(lock);
  string prefix = cmddesc_get_prefix(cmddesc);
  auto i = hooks.find(prefix);
  if (i != hooks.cend() &&
      i->second.desc == cmddesc) {
    ldout(m_cct, 5) << "register_command " << prefix
		    << " cmddesc " << cmddesc << " hook " << hook
		    << " EEXIST" << dendl;
    ret = -EEXIST;
  } else {
    ldout(m_cct, 5) << "register_command " << prefix << " hook " << hook
		    << dendl;
    hooks.emplace_hint(i,
		       std::piecewise_construct,
		       std::forward_as_tuple(prefix),
		       std::forward_as_tuple(hook, cmddesc, help));
    ret = 0;
  }
  return ret;
}

void AdminSocket::unregister_commands(const AdminSocketHook *hook)
{