Omi's profile - activity

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2023-12-05 17:10:48 +0000	asked a question	How to handle 128 bit bitfields in Lua How to handle 128 bit bitfields in Lua The newish Arca Binary Gateway Protocol contains 128 bit bitfields that cross the
2021-04-05 17:27:29 +0000	commented answer	Comparing 2 UInt64s in Lua for Null Value This works: -- Display: Cross Id display.cross_id = function(value) -- Check if field has value if value == UInt6
2021-04-05 17:27:17 +0000	commented answer	Comparing 2 UInt64s in Lua for Null Value This works: -- Display: Cross Id display.cross_id = function(value) -- Check if field has value if value == UInt6
2021-04-05 15:33:43 +0000	edited question	Comparing 2 UInt64s in Lua for Null Value Comparing 2 UInt64 in Lua I am trying to print "No Value" on certain 64bit nullable sentinel values for SBE protocols.
2021-04-05 15:31:12 +0000	commented answer	Comparing 2 UInt64s in Lua for Null Value From reading the guide I believe the code is correct. This branch should be taken: if value == 18446744073709551615
2021-04-04 01:38:40 +0000	asked a question	Comparing 2 UInt64s in Lua for Null Value Comparing 2 UInt64 in Lua I am trying to print "No Value" on certain 64bit nullable sentinel values for SBE protocols.
2020-10-16 15:08:50 +0000	received badge	● Famous Question (source)
2020-10-16 15:08:50 +0000	received badge	● Notable Question (source)
2019-12-05 12:03:32 +0000	received badge	● Popular Question (source)
2019-01-07 20:21:24 +0000	commented answer	How to handle 6 byte unsigned integer field in lua dissector? Thanks. My script example might already be right... hardest bug to find. Your example reminded me that parent:add is us
2019-01-07 20:21:06 +0000	commented answer	How to handle 6 byte unsigned integer field in lua dissector? Thanks. My script example might already be right... hardest bug to find. Your example reminded me that parent:add is us
2019-01-07 20:17:16 +0000	marked best answer	How to handle 6 byte unsigned integer field in lua dissector? Certain exchange protocols have started sending their timestamp fields as a 6 byte unsigned integer. The field data contains nanoseconds since midnight. If I promote this value to a uint64 via: `local range = buffer(offset, 6) local value = range:uint64() local display = "Timestamp"..value parent:add(fields.timestamp, range, value, display)` I get: `Lua Error: [...]:370: calling 'add' on bad self (string expected, got userdata)` Is there a way to use the internal field parsers to handle 6 bytes as an integer? Do I need to write a custom function for this data?
2019-01-07 20:17:16 +0000	received badge	● Scholar (source)
2019-01-07 20:16:43 +0000	commented answer	How to handle 6 byte unsigned integer field in lua dissector? Thanks. My script example might already be right... hardest bug to find. Your example reminded me that parent:add is us
2019-01-07 20:11:58 +0000	commented answer	How to handle 6 byte unsigned integer field in lua dissector? Thanks. My script example might already be right. It looks like my error is in the other part of the code...ie in the
2019-01-07 19:00:42 +0000	commented question	How to handle 6 byte unsigned integer field in lua dissector? I was copying from memory since this source is on a branch on my home cpu. :: was because my fingers know c++. I updat
2019-01-07 18:59:02 +0000	edited question	How to handle 6 byte unsigned integer field in lua dissector? How to handle 6 byte unsigned integer field in lua dissector? Certain exchange protocols have started sending their time
2019-01-07 16:46:10 +0000	edited question	How to handle 6 byte unsigned integer field in lua dissector? How to handle 6 byte unsigned integer field in lua dissector? Certain exchange protocols have started sending their time
2019-01-07 16:45:39 +0000	commented question	How to handle 6 byte unsigned integer field in lua dissector? Thanks for taking a look, I added the original script that caused the error. Your suggestion was my original line of th
2019-01-07 16:43:49 +0000	edited question	How to handle 6 byte unsigned integer field in lua dissector? How to handle 6 byte unsigned integer field in lua dissector? Certain exchange protocols have started sending their time
2019-01-07 13:48:41 +0000	received badge	● Editor (source)
2019-01-07 13:48:41 +0000	edited question	How to handle 6 byte unsigned integer field in lua dissector? How to handle 6 byte unsigned integer field in lua dissector? Certain exchange protocols have started sending their time
2019-01-07 05:20:32 +0000	commented question	How to handle 6 byte unsigned integer field in lua dissector? Note: this displays the correct value but converts to a string: local range = buffer(offset, 6) local value = tostring(
2019-01-07 05:20:08 +0000	commented question	How to handle 6 byte unsigned integer field in lua dissector? Note: this displays the correct value but converts to a string: local range = buffer(offset, 6) local value = tostrin
2019-01-07 04:56:59 +0000	asked a question	How to handle 6 byte unsigned integer field in lua dissector? How to handle 6 byte unsigned integer field in lua dissector? Certain exchange protocols have started sending their time