On Thu, 2013-08-01 at 17:13 +0800, Chen Wang wrote: > hello, > I'm reading code of usb core and driver model/sysfs. I believe they are > designed with OOP. Yes, much of the code is OO. However, we usually don't overwrite methods. > So, do we have any UML design diagrams for better No. The code was designed without diagrams. > understanding? I can't image newbies can ramp up quickly in front of > such tons of codes without a high-level design guidance, though I > believe I can understand them finally after days ;). You can write a USB driver without understanding driver core. The driver core is needed only to understand probing and power management in usbcore. HTH Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
