Wireshark has a field type FT_BOOLEAN.
It lets you add the boolean to the tree using
proto_tree_add_boolean(tree, id, tvb, start, length, value);
and is supposed to do all the bit shifting for you to extract the single bit
0 or 1.
I thought it might also provide some way for me to test the bit value?
Hal
From: Jeff Morriss <jeff.morriss@xxxxxxxxxxx>
Reply-To: Developer support list for Wireshark
<wireshark-dev@xxxxxxxxxxxxx>
To: Developer support list for Wireshark <wireshark-dev@xxxxxxxxxxxxx>
Subject: Re: [Wireshark-dev] What do you use to get a boolean
Date: Mon, 12 Feb 2007 21:37:30 +0800
Hal Lander wrote:
> Hi,
>
> There are various routines to get things like "tvb_get_stringz" and
> "tvb_get_ntohieee_float"
> What do you use to get a boolean, I have not found anything?
What's a boolean?
Is it a 32-bit entity? Frequently, but it might not always be.
You probably want to use one of the size-appropriate functions (like
tvb_get_ntohl()).
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