rename packet_io_loop to stellar_event_base_loop

src/plugin_manager/plugin_manager.h

@@ -1,6 +1,25 @@
 
 #pragma once
 
-#include "plugin.h"
+#include <sys/queue.h>
 
-void plugin_manager_dispatch(struct session_event *event);
+#include "sdk/include/session.h"
+#include "sdk/include/plugin.h"
+
+struct stellar_plugin_ctx
+{
+    void *call_back_arg;
+    const struct timeval timeout;
+    fn_session_event_callback call_back;
+    TAILQ_ENTRY(stellar_plugin_ctx) tqe;
+};
+
+TAILQ_HEAD(stellar_plugin_ctx_list, stellar_plugin_ctx);
+
+struct stellar_plugin_data
+{
+    stellar_plugin_ctx_list plugin_ctx_list;
+};
+
+
+void plugin_manager_dispatch(struct stellar_event *ev);