My similar, but less thorough idea was to have the "GUI" (GTK+/Qt/tshark) do 
the proto_* value lookup (of only the protocols it needed) during some 
"initialize" function, just like dissectors grab the "handles" of the other 
dissectors they need in the proto_reg_handoff function.

Could making the proto_* variables public be part of the register.c python 
script?




-----Original Message-----
From: Evan Huus <[email protected]>
To: Developer support list for Wireshark <[email protected]>
Sent: Thu, Nov 21, 2013 8:48 am
Subject: Re: [Wireshark-dev] [Wireshark-commits] rev 53473: /trunk/ui/ 
/trunk/ui/gtk/: main_menubar.c /trunk/ui/qt/: main_window_slots.cpp


> Do you think that's something
> I should add for the other dissectors?  I know string compares are more
> expensive than integers, but I don't believe the integers are available.  I
> also don't want to establish precendence and have dissectors think they need
> the proto_* variable to be public.

I don't see any specific reason to keep the proto_ variables private,
so I have no objection to making them available. All of the protocols
involved in this case already have separate header files anyways.

I'm almost tempted to create a separate file just for the proto_
variables so that any code that needs to manipulate protocol IDs
doesn't have to include a bunch of different headers, but I think
that's overkill at this point.


 






-----Original Message-----
From: Evan Huus <[email protected]>
To: Developer support list for Wireshark <[email protected]>
Sent: Thu, Nov 21, 2013 8:48 am
Subject: Re: [Wireshark-dev] [Wireshark-commits] rev 53473: /trunk/ui/ 
/trunk/ui/gtk/: main_menubar.c /trunk/ui/qt/: main_window_slots.cpp


> Do you think that's something
> I should add for the other dissectors?  I know string compares are more
> expensive than integers, but I don't believe the integers are available.  I
> also don't want to establish precendence and have dissectors think they need
> the proto_* variable to be public.

I don't see any specific reason to keep the proto_ variables private,
so I have no objection to making them available. All of the protocols
involved in this case already have separate header files anyways.

I'm almost tempted to create a separate file just for the proto_
variables so that any code that needs to manipulate protocol IDs
doesn't have to include a bunch of different headers, but I think
that's overkill at this point.


 

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