dump_string
dump_string((uintptr_t)value.pi_addr, "PWWN,LUN (pi_addr)");
dump_string((uintptr_t)value.vh_class, "Class name (vh_class)");
static void dump_string(uintptr_t addr, char *name);
dump_string((uintptr_t)value.ct_guid, "GUID (ct_guid)");
dump_string((uintptr_t)value.ct_drvname, "Driver Name (ct_drvname)");
static void dump_string(uintptr_t addr, char *name);