removed namespace interface

source/core/utils/message_bus.cpp

@@ -14,7 +14,7 @@ std::type_index message::type() const {
   return type_;
 }
 
-const void * message::msg_ptr() const {
+const void * message::raw_ptr() const {
   return owner_ ? owner_.get() : ptr_;
 }
 
@@ -49,6 +49,9 @@ bool subscription::valid() const {
   return bus_ != nullptr;
 }
 
+message_bus::message_bus()
+: next_id_{1} {}
+
 void message_bus::unsubscribe(const std::type_index type, HandlerId id) {
   std::unique_lock writeLock(mutex_);
   const auto it = handlers_.find(type);
@@ -89,7 +92,7 @@ void message_bus::publish(const message &msg) const {
     }
     snapshot = it->second;
   }
-  const void* p = msg.msg_ptr();
+  const void* p = msg.raw_ptr();
   for (const auto &e : snapshot) {
     if (!e.filter || e.filter(p)) e.handler(p);
   }