add deps directory

update inner include headers

src/session_manager/session_manager.cpp

@@ -0,0 +1,43 @@
+#include "session_manager.h"
+
+struct session_manager
+{
+	struct session **tcp_table, **udp_table;
+};
+
+void session_manager_session_event_register(fn_session_event_callback decoder, session_type type)
+{
+	return;
+}
+
+struct session *session_manager_custom_session_derive(const struct session *cur_session, struct custom_session_event *event)
+{
+	return nullptr;
+}
+
+void session_manager_trigger_event(struct session *s, session_event_type event, void *event_info)
+{
+	return;
+}
+
+
+struct session_event *session_manager_commit(struct packet *p)
+{
+	return nullptr;
+};
+
+
+struct custom_session_event *session_manager_custom_session_event_register(const char *event_name, int available_event)
+{
+	return nullptr;
+}
+
+struct session *session_manager_session_derive(const struct session *cur_session, session_type type)
+{
+	return nullptr;
+}
+
+struct session_event *session_manager_fetch_event()
+{
+	return nullptr;
+}