file-pcapng_darwin_process_event.c
I guess it's not as bad as the filenames with a "+" in the names, but would file-darwin.c be enough?
On Feb 1, 2023, at 12:58 AM, Joakim <oakimk@xxxxxxxxx> wrote:
> if you manage to add a dissector table that would be great! I believe my company too will implement non-standard blocks so it would be very convenient to have it available.
Note that what's being discussed here would *only* handle dissecting the non-standard blocks when you're dissecting the structure of the pcapng file the same way that we can dissect the structure of, for example, JPEG files; it won't affect the handling of the block in libwiretap nor will it affect the handling of it in libwireshark when you're reading a pcapng file as a capture file rather than as some type of file whose internal structure is to be dissected.
Yes, for me - for now, I only want to check the block values that get written into the pcapng file - another tool makes use of them.
We already have a plugin mechanism in libwiretap for the first of those (although the interface could, I think, be improved; I'll look at some work I did on that) and a plugin mechanism in libwireshark (currently using the REC_TYPE_FT_SPECIFIC_{EVENT,REPORT} block type, but that might also be improved).
However, you might want to look at implementing *custom* blocks, instead. If your company has a Private Enterprise Number:
https://en.wikipedia.org/wiki/Private_Enterprise_Number
it can use them, and would not have to worry about some other organization using the same block number that you use.
We use 0x80000000 + <our-enterprise-number> for the first local block type we have.
But we then also use the next 4 numbers for other private block types..
I don't know if it was considered, but it would have been unnatural to squeeze our 5 block types into a single type.
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