Wireshark-dev: Re: [Wireshark-dev] [PATCH] range_string in proto_tree_add_item

From: Stephen Fisher <stephentfisher@xxxxxxxxx>
Date: Tue, 13 Feb 2007 17:17:43 -0800
Thanks.  I have committed your changes for RVAL() in proto.[ch] and 
README.developer as SVN revision 20805.  I committed your changes to the 
ansi_map and ospf dissectors as SVN revision 20806.

Thanks for your continued contributions!


Steve

On Wed, Feb 14, 2007 at 12:03:31AM +0100, Sebastien Tandel wrote:
> Here it is.
> 
> Regards,
> Sebastien Tandel
> 
> Stephen Fisher wrote:
> > Thanks, I hadn't fully read that thread.  Could you write up a little 
> > section for README.developer that describes how this functionality is 
> > used and then I'll commit these.  Thanks.
> >
> > On Mon, Feb 05, 2007 at 09:59:13PM +0100, Sebastien Tandel wrote:
> >
> >   
> >>    It was discussed in the thread with Guy
> >> (http://www.wireshark.org/lists/wireshark-dev/200701/msg02454.html) ...
> >>     
> >
> >   
> >>>>    re-post of a patch described here ...
> >>>> http://www.wireshark.org/lists/wireshark-dev/200701/msg00321.html
> >>>>     
> >>>>         
> >>> Is there any way to avoid having to OR that one value when using an 
> >>> RVAL()?  It would be a lot cleaner / easier for people to use if so.
> >>>       
> > _______________________________________________
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> > Wireshark-dev@xxxxxxxxxxxxx
> > http://www.wireshark.org/mailman/listinfo/wireshark-dev
> >   
> 

> Index: doc/README.developer
> ===================================================================
> --- doc/README.developer	(r?vision 20799)
> +++ doc/README.developer	(copie de travail)
> @@ -958,8 +958,9 @@
>  		FT_RELATIVE_TIME, FT_STRING, FT_STRINGZ, FT_UINT_STRING,
>  		FT_ETHER, FT_BYTES, FT_IPv4, FT_IPv6, FT_IPXNET,
>  		FT_FRAMENUM, FT_PROTOCOL, FT_GUID, FT_OID
> -FIELDBASE	BASE_NONE, BASE_DEC, BASE_HEX, BASE_OCT, BASE_DEC_HEX, BASE_HEX_DEC
> -FIELDCONVERT	VALS(x), TFS(x), NULL
> +FIELDBASE	BASE_NONE, BASE_DEC, BASE_HEX, BASE_OCT, BASE_DEC_HEX,
> +		BASE_HEX_DEC, BASE_RANGE_STRING
> +FIELDCONVERT	VALS(x), RVALS(x), TFS(x), NULL
>  BITMASK		Usually 0x0 unless using the TFS(x) field conversion.
>  FIELDDESCR	A brief description of the field.
>  PARENT_SUBFIELD	Lower level protocol field used for lookup, i.e. "tcp.port"
> @@ -1590,6 +1591,9 @@
>  
>  If INTVAL_MIN equals INTVAL_MAX for a given entry the range_string 
>  behavior collapses to the one of value_string. 
> +For FT_(U)INT* fields that need a 'range_string' struct, the 'strings' field
> +would be set to 'RVALS(rvalstringname)'. Furthermore, 'display' field must be
> +ORed with 'BASE_RANGE_STRING' (e.g. BASE_DEC|BASE_RANGE_STRING).
>  
>  FT_BOOLEANS have a default map of 0 = "False", 1 (or anything else) = "True".
>  Sometimes it is useful to change the labels for boolean values (e.g.,

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