添加消息处理程序依赖项设置和启动/停止功能，以增强网络消息处理能力

steamnet/steam_networking_manager.h

@@ -81,9 +81,19 @@ public:
     HSteamNetConnection getConnection() const { return g_hConnection; }
     ISteamNetworkingSockets* getInterface() const { return m_pInterface; }
 
+    void setMessageHandlerDependencies(boost::asio::io_context& io_context, std::map<HSteamNetConnection, std::shared_ptr<TCPClient>>& clientMap, std::mutex& clientMutex, std::unique_ptr<TCPServer>& server, int& localPort);
+
+    // Message handler
+    void startMessageHandler();
+    void stopMessageHandler();
+
     // Update user info (ping, relay status)
     void update();
 
+    // For callbacks
+    void setHostSteamID(CSteamID id) { g_hostSteamID = id; }
+    CSteamID getHostSteamID() const { return g_hostSteamID; }
+
     friend class SteamFriendsCallbacks;
     friend class SteamMatchmakingCallbacks;