Regenerate cboe protocols with better timestamps

Author: Open-Markets-Initiative

Cboe/Cboe_C1Options_AuctionFeed_Pitch_v1_1_1_Dissector.lua

@@ -93,6 +93,19 @@ omi_cboe_c1options_auctionfeed_pitch_v1_1_1.prefs.show_packet = Pref.bool("Show
 omi_cboe_c1options_auctionfeed_pitch_v1_1_1.prefs.show_packet_header = Pref.bool("Show Packet Header", show.packet_header, "Parse and add Packet Header to protocol tree")
 omi_cboe_c1options_auctionfeed_pitch_v1_1_1.prefs.show_message_index = Pref.bool("Show Message Index", show.message_index, "Show generated message index in protocol tree")
 
+-- Time Offset Display Preferences
+cboe_c1options_auctionfeed_pitch_v1_1_1.time_offset_format = 2  -- 0=Raw, 1=TimeOfDay, 2=FullDateTime
+cboe_c1options_auctionfeed_pitch_v1_1_1.utc_offset_hours = 5 -- Hours behind UTC (EST = 5, EDT = 4, UTC = 0)
+
+local time_offset_format_enum = {
+  { 1, "Raw", 0 },
+  { 2, "Time of Day", 1 },
+  { 3, "Full DateTime", 2 }
+}
+
+omi_cboe_c1options_auctionfeed_pitch_v1_1_1.prefs.time_offset_format = Pref.enum("Time Offset Format", 2, "Time Offset display format", time_offset_format_enum, false)
+omi_cboe_c1options_auctionfeed_pitch_v1_1_1.prefs.utc_offset_hours = Pref.uint("UTC Offset (hours)", 5, "Hours behind UTC for midnight calculation (EST=5, EDT=4, UTC=0)")
+
 -- Handle changed preferences
 function omi_cboe_c1options_auctionfeed_pitch_v1_1_1.prefs_changed()
 
@@ -115,6 +128,14 @@ function omi_cboe_c1options_auctionfeed_pitch_v1_1_1.prefs_changed()
   if show.message_index ~= omi_cboe_c1options_auctionfeed_pitch_v1_1_1.prefs.show_message_index then
     show.message_index = omi_cboe_c1options_auctionfeed_pitch_v1_1_1.prefs.show_message_index
   end
+
+  -- Check Time Offset preferences
+  if cboe_c1options_auctionfeed_pitch_v1_1_1.time_offset_format ~= omi_cboe_c1options_auctionfeed_pitch_v1_1_1.prefs.time_offset_format then
+    cboe_c1options_auctionfeed_pitch_v1_1_1.time_offset_format = omi_cboe_c1options_auctionfeed_pitch_v1_1_1.prefs.time_offset_format
+  end
+  if cboe_c1options_auctionfeed_pitch_v1_1_1.utc_offset_hours ~= omi_cboe_c1options_auctionfeed_pitch_v1_1_1.prefs.utc_offset_hours then
+    cboe_c1options_auctionfeed_pitch_v1_1_1.utc_offset_hours = omi_cboe_c1options_auctionfeed_pitch_v1_1_1.prefs.utc_offset_hours
+  end
 end
 
 
@@ -1105,12 +1126,28 @@ cboe_c1options_auctionfeed_pitch_v1_1_1.timestamp = {}
 
 -- Translate: Timestamp
 cboe_c1options_auctionfeed_pitch_v1_1_1.timestamp.translate = function(time_offset, stored_time)
-  return UInt64.new(stored_midnightreference + stored_time * 1000000000 + time_offset)
+  return UInt64.new(stored_time * 1000000000 + time_offset)
 end
 
 -- Display: Timestamp
-cboe_c1options_auctionfeed_pitch_v1_1_1.timestamp.display = function(time_offset, stored_time)
-  return "Timestamp: "..os.date("%Y-%m-%d %H:%M:%S.", stored_time)..string.format("%09d", time_offset)
+cboe_c1options_auctionfeed_pitch_v1_1_1.timestamp.display = function(time_offset, stored_time, packet)
+  -- Raw display mode
+  if cboe_c1options_auctionfeed_pitch_v1_1_1.time_offset_format == 0 then
+    return "Timestamp: "..(stored_time * 1000000000 + time_offset)
+  end
+
+  -- Full datetime mode (calculate from capture date + UTC offset)
+  if cboe_c1options_auctionfeed_pitch_v1_1_1.time_offset_format == 2 and packet then
+    local capture_time = type(packet.abs_ts) == "number" and packet.abs_ts or packet.abs_ts:tonumber()
+    local utc_offset_seconds = cboe_c1options_auctionfeed_pitch_v1_1_1.utc_offset_hours * 3600
+    local local_midnight = math.floor((capture_time - utc_offset_seconds) / 86400) * 86400 + utc_offset_seconds
+    local full_seconds = local_midnight + stored_time
+
+    return "Timestamp: "..os.date("%Y-%m-%d %H:%M:%S.", full_seconds)..string.format("%09d", time_offset)
+  end
+
+  -- Time of day mode
+  return "Timestamp: "..os.date("%H:%M:%S.", stored_time)..string.format("%09d", time_offset)
 end
 
 -- Composite: Timestamp

Cboe/Cboe_C1Options_Complex_Pitch_v2_1_18_Dissector.lua

@@ -136,6 +136,19 @@ omi_cboe_c1options_complex_pitch_v2_1_18.prefs.show_packet_header = Pref.bool("S
 omi_cboe_c1options_complex_pitch_v2_1_18.prefs.show_message_index = Pref.bool("Show Message Index", show.message_index, "Show generated message index in protocol tree")
 omi_cboe_c1options_complex_pitch_v2_1_18.prefs.show_complex_instrument_leg_index = Pref.bool("Show Complex Instrument Leg Index", show.complex_instrument_leg_index, "Show generated complex instrument leg index in protocol tree")
 
+-- Time Offset Display Preferences
+cboe_c1options_complex_pitch_v2_1_18.time_offset_format = 2  -- 0=Raw, 1=TimeOfDay, 2=FullDateTime
+cboe_c1options_complex_pitch_v2_1_18.utc_offset_hours = 5 -- Hours behind UTC (EST = 5, EDT = 4, UTC = 0)
+
+local time_offset_format_enum = {
+  { 1, "Raw", 0 },
+  { 2, "Time of Day", 1 },
+  { 3, "Full DateTime", 2 }
+}
+
+omi_cboe_c1options_complex_pitch_v2_1_18.prefs.time_offset_format = Pref.enum("Time Offset Format", 2, "Time Offset display format", time_offset_format_enum, false)
+omi_cboe_c1options_complex_pitch_v2_1_18.prefs.utc_offset_hours = Pref.uint("UTC Offset (hours)", 5, "Hours behind UTC for midnight calculation (EST=5, EDT=4, UTC=0)")
+
 -- Handle changed preferences
 function omi_cboe_c1options_complex_pitch_v2_1_18.prefs_changed()
 
@@ -167,6 +180,14 @@ function omi_cboe_c1options_complex_pitch_v2_1_18.prefs_changed()
   if show.complex_instrument_leg_index ~= omi_cboe_c1options_complex_pitch_v2_1_18.prefs.show_complex_instrument_leg_index then
     show.complex_instrument_leg_index = omi_cboe_c1options_complex_pitch_v2_1_18.prefs.show_complex_instrument_leg_index
   end
+
+  -- Check Time Offset preferences
+  if cboe_c1options_complex_pitch_v2_1_18.time_offset_format ~= omi_cboe_c1options_complex_pitch_v2_1_18.prefs.time_offset_format then
+    cboe_c1options_complex_pitch_v2_1_18.time_offset_format = omi_cboe_c1options_complex_pitch_v2_1_18.prefs.time_offset_format
+  end
+  if cboe_c1options_complex_pitch_v2_1_18.utc_offset_hours ~= omi_cboe_c1options_complex_pitch_v2_1_18.prefs.utc_offset_hours then
+    cboe_c1options_complex_pitch_v2_1_18.utc_offset_hours = omi_cboe_c1options_complex_pitch_v2_1_18.prefs.utc_offset_hours
+  end
 end
 
 
@@ -1696,12 +1717,28 @@ cboe_c1options_complex_pitch_v2_1_18.timestamp = {}
 
 -- Translate: Timestamp
 cboe_c1options_complex_pitch_v2_1_18.timestamp.translate = function(time_offset, stored_time)
-  return UInt64.new(stored_midnightreference + stored_time * 1000000000 + time_offset)
+  return UInt64.new(stored_time * 1000000000 + time_offset)
 end
 
 -- Display: Timestamp
-cboe_c1options_complex_pitch_v2_1_18.timestamp.display = function(time_offset, stored_time)
-  return "Timestamp: "..os.date("%Y-%m-%d %H:%M:%S.", stored_time)..string.format("%09d", time_offset)
+cboe_c1options_complex_pitch_v2_1_18.timestamp.display = function(time_offset, stored_time, packet)
+  -- Raw display mode
+  if cboe_c1options_complex_pitch_v2_1_18.time_offset_format == 0 then
+    return "Timestamp: "..(stored_time * 1000000000 + time_offset)
+  end
+
+  -- Full datetime mode (calculate from capture date + UTC offset)
+  if cboe_c1options_complex_pitch_v2_1_18.time_offset_format == 2 and packet then
+    local capture_time = type(packet.abs_ts) == "number" and packet.abs_ts or packet.abs_ts:tonumber()
+    local utc_offset_seconds = cboe_c1options_complex_pitch_v2_1_18.utc_offset_hours * 3600
+    local local_midnight = math.floor((capture_time - utc_offset_seconds) / 86400) * 86400 + utc_offset_seconds
+    local full_seconds = local_midnight + stored_time
+
+    return "Timestamp: "..os.date("%Y-%m-%d %H:%M:%S.", full_seconds)..string.format("%09d", time_offset)
+  end
+
+  -- Time of day mode
+  return "Timestamp: "..os.date("%H:%M:%S.", stored_time)..string.format("%09d", time_offset)
 end
 
 -- Composite: Timestamp

Cboe/Cboe_C1Options_Complex_Pitch_v2_1_37_Dissector.lua

@@ -1799,25 +1799,25 @@ end
 cboe_c1options_complex_pitch_v2_1_37.timestamp = {}
 
 -- Translate: Timestamp
-cboe_c1options_complex_pitch_v2_1_37.timestamp.translate = function(time_offset, stored_midnight_reference)
+cboe_c1options_complex_pitch_v2_1_37.timestamp.translate = function(time_offset, stored_midnight_reference, stored_time)
   return UInt64.new(stored_midnight_reference + stored_time * 1000000000 + time_offset)
 end
 
 -- Display: Timestamp
-cboe_c1options_complex_pitch_v2_1_37.timestamp.display = function(time_offset, stored_midnight_reference)
-  return "Timestamp: "..os.date("%Y-%m-%d %H:%M:%S.", stored_midnight_reference)..string.format("%09d", time_offset)
+cboe_c1options_complex_pitch_v2_1_37.timestamp.display = function(time_offset, stored_midnight_reference, stored_time)
+  return "Timestamp: "..os.date("%Y-%m-%d %H:%M:%S.", stored_midnight_reference + stored_time)..string.format("%09d", time_offset)
 end
 
 -- Composite: Timestamp
-cboe_c1options_complex_pitch_v2_1_37.timestamp.composite = function(buffer, offset, stored_midnight_reference, packet, parent)
+cboe_c1options_complex_pitch_v2_1_37.timestamp.composite = function(buffer, offset, stored_midnight_reference, stored_time, packet, parent)
   local length = cboe_c1options_complex_pitch_v2_1_37.time_offset.size
   local range = buffer(offset, length)
   local time_offset = range:le_uint()
-  local value = cboe_c1options_complex_pitch_v2_1_37.timestamp.translate(time_offset, stored_midnight_reference)
-  local display = cboe_c1options_complex_pitch_v2_1_37.timestamp.display(time_offset, stored_midnight_reference)
+  local value = cboe_c1options_complex_pitch_v2_1_37.timestamp.translate(time_offset, stored_midnight_reference, stored_time)
+  local display = cboe_c1options_complex_pitch_v2_1_37.timestamp.display(time_offset, stored_midnight_reference, stored_time)
   parent = parent:add(omi_cboe_c1options_complex_pitch_v2_1_37.fields.timestamp, range, value, display)
 
-  cboe_c1options_complex_pitch_v2_1_37.midnight_reference.generated(stored_midnight_reference, range, packet, parent)
+  cboe_c1options_complex_pitch_v2_1_37.time.generated(stored_time, range, packet, parent)
 
   display = cboe_c1options_complex_pitch_v2_1_37.time_offset.display(time_offset)
   parent:add(omi_cboe_c1options_complex_pitch_v2_1_37.fields.time_offset, range, time_offset, display)
@@ -1828,9 +1828,10 @@ end
 -- Dissect: Timestamp
 cboe_c1options_complex_pitch_v2_1_37.timestamp.dissect = function(buffer, offset, packet, parent)
   local stored_midnight_reference = cboe_c1options_complex_pitch_v2_1_37.midnight_reference.current
+  local stored_time = cboe_c1options_complex_pitch_v2_1_37.time.current
 
-  if stored_midnight_reference ~= nil then
-    return cboe_c1options_complex_pitch_v2_1_37.timestamp.composite(buffer, offset, stored_midnight_reference, packet, parent)
+  if stored_midnight_reference ~= nil and stored_time ~= nil then
+    return cboe_c1options_complex_pitch_v2_1_37.timestamp.composite(buffer, offset, stored_midnight_reference, stored_time, packet, parent)
   end
 
   return cboe_c1options_complex_pitch_v2_1_37.time_offset.dissect(buffer, offset, packet, parent)

Cboe/Cboe_C1Options_MulticastDepthOfBook_Pitch_v2_39_4_Dissector.lua

@@ -126,6 +126,19 @@ omi_cboe_c1options_multicastdepthofbook_pitch_v2_39_4.prefs.show_packet = Pref.b
 omi_cboe_c1options_multicastdepthofbook_pitch_v2_39_4.prefs.show_packet_header = Pref.bool("Show Packet Header", show.packet_header, "Parse and add Packet Header to protocol tree")
 omi_cboe_c1options_multicastdepthofbook_pitch_v2_39_4.prefs.show_message_index = Pref.bool("Show Message Index", show.message_index, "Show generated message index in protocol tree")
 
+-- Time Offset Display Preferences
+cboe_c1options_multicastdepthofbook_pitch_v2_39_4.time_offset_format = 2  -- 0=Raw, 1=TimeOfDay, 2=FullDateTime
+cboe_c1options_multicastdepthofbook_pitch_v2_39_4.utc_offset_hours = 5 -- Hours behind UTC (EST = 5, EDT = 4, UTC = 0)
+
+local time_offset_format_enum = {
+  { 1, "Raw", 0 },
+  { 2, "Time of Day", 1 },
+  { 3, "Full DateTime", 2 }
+}
+
+omi_cboe_c1options_multicastdepthofbook_pitch_v2_39_4.prefs.time_offset_format = Pref.enum("Time Offset Format", 2, "Time Offset display format", time_offset_format_enum, false)
+omi_cboe_c1options_multicastdepthofbook_pitch_v2_39_4.prefs.utc_offset_hours = Pref.uint("UTC Offset (hours)", 5, "Hours behind UTC for midnight calculation (EST=5, EDT=4, UTC=0)")
+
 -- Handle changed preferences
 function omi_cboe_c1options_multicastdepthofbook_pitch_v2_39_4.prefs_changed()
 
@@ -154,6 +167,14 @@ function omi_cboe_c1options_multicastdepthofbook_pitch_v2_39_4.prefs_changed()
   if show.message_index ~= omi_cboe_c1options_multicastdepthofbook_pitch_v2_39_4.prefs.show_message_index then
     show.message_index = omi_cboe_c1options_multicastdepthofbook_pitch_v2_39_4.prefs.show_message_index
   end
+
+  -- Check Time Offset preferences
+  if cboe_c1options_multicastdepthofbook_pitch_v2_39_4.time_offset_format ~= omi_cboe_c1options_multicastdepthofbook_pitch_v2_39_4.prefs.time_offset_format then
+    cboe_c1options_multicastdepthofbook_pitch_v2_39_4.time_offset_format = omi_cboe_c1options_multicastdepthofbook_pitch_v2_39_4.prefs.time_offset_format
+  end
+  if cboe_c1options_multicastdepthofbook_pitch_v2_39_4.utc_offset_hours ~= omi_cboe_c1options_multicastdepthofbook_pitch_v2_39_4.prefs.utc_offset_hours then
+    cboe_c1options_multicastdepthofbook_pitch_v2_39_4.utc_offset_hours = omi_cboe_c1options_multicastdepthofbook_pitch_v2_39_4.prefs.utc_offset_hours
+  end
 end
 
 
@@ -1405,12 +1426,28 @@ cboe_c1options_multicastdepthofbook_pitch_v2_39_4.timestamp = {}
 
 -- Translate: Timestamp
 cboe_c1options_multicastdepthofbook_pitch_v2_39_4.timestamp.translate = function(time_offset, stored_time)
-  return UInt64.new(stored_midnightreference + stored_time * 1000000000 + time_offset)
+  return UInt64.new(stored_time * 1000000000 + time_offset)
 end
 
 -- Display: Timestamp
-cboe_c1options_multicastdepthofbook_pitch_v2_39_4.timestamp.display = function(time_offset, stored_time)
-  return "Timestamp: "..os.date("%Y-%m-%d %H:%M:%S.", stored_time)..string.format("%09d", time_offset)
+cboe_c1options_multicastdepthofbook_pitch_v2_39_4.timestamp.display = function(time_offset, stored_time, packet)
+  -- Raw display mode
+  if cboe_c1options_multicastdepthofbook_pitch_v2_39_4.time_offset_format == 0 then
+    return "Timestamp: "..(stored_time * 1000000000 + time_offset)
+  end
+
+  -- Full datetime mode (calculate from capture date + UTC offset)
+  if cboe_c1options_multicastdepthofbook_pitch_v2_39_4.time_offset_format == 2 and packet then
+    local capture_time = type(packet.abs_ts) == "number" and packet.abs_ts or packet.abs_ts:tonumber()
+    local utc_offset_seconds = cboe_c1options_multicastdepthofbook_pitch_v2_39_4.utc_offset_hours * 3600
+    local local_midnight = math.floor((capture_time - utc_offset_seconds) / 86400) * 86400 + utc_offset_seconds
+    local full_seconds = local_midnight + stored_time
+
+    return "Timestamp: "..os.date("%Y-%m-%d %H:%M:%S.", full_seconds)..string.format("%09d", time_offset)
+  end
+
+  -- Time of day mode
+  return "Timestamp: "..os.date("%H:%M:%S.", stored_time)..string.format("%09d", time_offset)
 end
 
 -- Composite: Timestamp

Cboe/Cboe_C1Options_MulticastDepthOfBook_Pitch_v2_41_29_Dissector.lua

@@ -1887,25 +1887,25 @@ end
 cboe_c1options_multicastdepthofbook_pitch_v2_41_29.timestamp = {}
 
 -- Translate: Timestamp
-cboe_c1options_multicastdepthofbook_pitch_v2_41_29.timestamp.translate = function(time_offset, stored_midnight_reference)
+cboe_c1options_multicastdepthofbook_pitch_v2_41_29.timestamp.translate = function(time_offset, stored_midnight_reference, stored_time)
   return UInt64.new(stored_midnight_reference + stored_time * 1000000000 + time_offset)
 end
 
 -- Display: Timestamp
-cboe_c1options_multicastdepthofbook_pitch_v2_41_29.timestamp.display = function(time_offset, stored_midnight_reference)
-  return "Timestamp: "..os.date("%Y-%m-%d %H:%M:%S.", stored_midnight_reference)..string.format("%09d", time_offset)
+cboe_c1options_multicastdepthofbook_pitch_v2_41_29.timestamp.display = function(time_offset, stored_midnight_reference, stored_time)
+  return "Timestamp: "..os.date("%Y-%m-%d %H:%M:%S.", stored_midnight_reference + stored_time)..string.format("%09d", time_offset)
 end
 
 -- Composite: Timestamp
-cboe_c1options_multicastdepthofbook_pitch_v2_41_29.timestamp.composite = function(buffer, offset, stored_midnight_reference, packet, parent)
+cboe_c1options_multicastdepthofbook_pitch_v2_41_29.timestamp.composite = function(buffer, offset, stored_midnight_reference, stored_time, packet, parent)
   local length = cboe_c1options_multicastdepthofbook_pitch_v2_41_29.time_offset.size
   local range = buffer(offset, length)
   local time_offset = range:le_uint()
-  local value = cboe_c1options_multicastdepthofbook_pitch_v2_41_29.timestamp.translate(time_offset, stored_midnight_reference)
-  local display = cboe_c1options_multicastdepthofbook_pitch_v2_41_29.timestamp.display(time_offset, stored_midnight_reference)
+  local value = cboe_c1options_multicastdepthofbook_pitch_v2_41_29.timestamp.translate(time_offset, stored_midnight_reference, stored_time)
+  local display = cboe_c1options_multicastdepthofbook_pitch_v2_41_29.timestamp.display(time_offset, stored_midnight_reference, stored_time)
   parent = parent:add(omi_cboe_c1options_multicastdepthofbook_pitch_v2_41_29.fields.timestamp, range, value, display)
 
-  cboe_c1options_multicastdepthofbook_pitch_v2_41_29.midnight_reference.generated(stored_midnight_reference, range, packet, parent)
+  cboe_c1options_multicastdepthofbook_pitch_v2_41_29.time.generated(stored_time, range, packet, parent)
 
   display = cboe_c1options_multicastdepthofbook_pitch_v2_41_29.time_offset.display(time_offset)
   parent:add(omi_cboe_c1options_multicastdepthofbook_pitch_v2_41_29.fields.time_offset, range, time_offset, display)
@@ -1916,9 +1916,10 @@ end
 -- Dissect: Timestamp
 cboe_c1options_multicastdepthofbook_pitch_v2_41_29.timestamp.dissect = function(buffer, offset, packet, parent)
   local stored_midnight_reference = cboe_c1options_multicastdepthofbook_pitch_v2_41_29.midnight_reference.current
+  local stored_time = cboe_c1options_multicastdepthofbook_pitch_v2_41_29.time.current
 
-  if stored_midnight_reference ~= nil then
-    return cboe_c1options_multicastdepthofbook_pitch_v2_41_29.timestamp.composite(buffer, offset, stored_midnight_reference, packet, parent)
+  if stored_midnight_reference ~= nil and stored_time ~= nil then
+    return cboe_c1options_multicastdepthofbook_pitch_v2_41_29.timestamp.composite(buffer, offset, stored_midnight_reference, stored_time, packet, parent)
   end
 
   return cboe_c1options_multicastdepthofbook_pitch_v2_41_29.time_offset.dissect(buffer, offset, packet, parent)