void gfInitModule(gpointer data, gpointer user_data);
void gfDestroyModule(gpointer data, gpointer user_data);
void gfMatchEvent(gpointer data, gpointer user_data);
void gfInitModule(gpointer data, gpointer user_data);
void gfDestroyModule(gpointer data, gpointer user_data);
void gfMatchEvent(gpointer data, gpointer user_data);