Hi Mike,
On Fri, Feb 3, 2012 at 6:21 AM, Mike Frysinger vapier@gentoo.org wrote:
On Thursday 19 January 2012 19:53:20 Joe Hershberger wrote:
Only call the handlers if one was registered... don't require protocols to register a handler (eliminating dummies) NetConsole now uses the ARP handler when waiting on arp (instead of needing a #define hack in arp.c) Clear handlers at the end of net loop
what if the SetHandler funcs took care of setting to a dummy func when it was given NULL ? then calling code need not worry about creating their own dummies, and you don't have to add NULL pointer checking.
The calling code doesn't create dummies any longer. That is the point of the NULL checking. Do you prefer the set method register a dummy instead of a NULL check?
-Joe