lua/plugins/LuaScripts/testTree.lua · aaabackup/lua-engine

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lua-engine

lua

plugins

LuaScripts

testTree.lua

testTree.lua 3.21 KB

-- [[ uncomment it to disable this module ]]--
-- do return end

g_Tree = Proto("testTree", "testTreeDescriptor")

print("Script testTree")

-- define protocol fields
-- local f1 = ProtoField.new("testTree.BOOLEAN", "BOOLEAN", ftypes.BOOLEAN)
-- local pf_bool = ProtoField.bool("testTree.BOOLEAN", "BOOLEAN", base.NONE)--, base.HEX, {'True', 'False'}, 0xF0, 'blob?')

local pf_bool = ProtoField.bool("testTree.BOOLEAN", "BOOLEAN", base.NONE)
local pf_char = ProtoField.char("testTree.CHAR", "CHAR")
local pf_int8 = ProtoField.int8("testTree.INT8", "INT8")
local pf_int16 = ProtoField.int16("testTree.INT16", "INT16")
local pf_int24 = ProtoField.int24("testTree.INT24", "INT24")
local pf_int32 = ProtoField.int32("testTree.INT32", "INT32")
local pf_int64 = ProtoField.int64("testTree.INT64", "INT64")
local pf_uint8 = ProtoField.uint8("testTree.UINT8", "UINT8")
local pf_uint16 = ProtoField.uint16("testTree.UINT16", "UINT16")
local pf_uint24 = ProtoField.uint24("testTree.UINT24", "UINT24")
local pf_uint32 = ProtoField.uint32("testTree.UINT32", "UINT32")
local pf_uint64 = ProtoField.uint64("testTree.UINT64", "UINT64")

local pf_float = ProtoField.float("testTree.FLOAT", "FLOAT")
local pf_double = ProtoField.double("testTree.DOUBLE", "DOUBLE")
local pf_string = ProtoField.string("testTree.STRING", "STRING")
local pf_stringz = ProtoField.stringz("testTree.STRINGZ", "STRINGZ")
local pf_bytes = ProtoField.bytes("testTree.BYTES", "BYTES")

g_Tree.fields = {
 pf_bool, pf_char, 
 pf_int8, pf_int16, pf_int24, pf_int32, pf_int64,
 pf_uint8, pf_uint16, pf_uint24, pf_uint32, pf_uint64, 
 pf_float, pf_double, pf_string, pf_stringz, pf_bytes
 }

-- define dissector function (Tvb, Pinfo, TreeItem)
function g_Tree.dissector(buf, pkt, tree)
 print('which one called me?', pkt.proto_name)
 len=0;
 local pktlen = buf:reported_length_remaining()
 print(type(buf), buf, pktlen)
 print(type(tree), tree)

local subtree = tree:add(g_Tree, buf:range(0, pktlen)) 
 print(type(subtree), subtree)
 subtree:add(pf_bool, buf:range(len, 1)):append_text(" | 0 = Master | 1 = Slave")
 len = len + 1
 subtree:add(pf_char, buf:range(len, 1))
 len = len + 1
 if pktlen >= (len + 4) then
 subtree:add(pf_uint32, buf:range(len, 4))
 len = len + 4
 end
 do return end

-- subtree:add(pf_origin , buf:range(len,1))--:append_text(" | 0 = Master | 1 = Slave")
 -- len = len + 1
 -- subtree:add(pf_triggerSignal, buf:range(len,1))--:append_text(" | 0= None | 1= Start | 2= Ready | 3= Done")
 -- len = len + 1
 -- subtree:add(pf_syncSlaveId, buf:range(len,1))
 -- len = len + 1
 -- subtree:add(pf_valueStampType, buf:range(len,1))--:append_text(" | 0= Invalid | 1= timestamp | 2= delta offset")
 -- len = len + 1
 -- subtree:add(pf_maxOffsetIter, buf:range(len,1))
 -- len = len + 1
 -- subtree:add(pf_reqOffsetIter, buf:range(len,1))
 -- len = len + 1
 -- subtree:add(pf_reserved, buf:range(len,1))
 -- len = len + 2
 -- if endianess == 1 then
 -- subtree:add(pf_value, buf:range(len,8))
 -- else
 -- subtree:add_le(pf_value, buf:range(len,8))
 -- end
 -- len = len + 8
end

print("Script testTree exit")

一键复制编辑原始数据按行查看历史

THEWON 提交于 2024年11月18日 09:14 +08:00 . add crc16

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-- [[ uncomment it to disable this module ]]--
-- do return end

g_Tree = Proto("testTree", "testTreeDescriptor")

print("Script testTree")

-- define protocol fields
-- local f1 = ProtoField.new("testTree.BOOLEAN", "BOOLEAN", ftypes.BOOLEAN)
-- local pf_bool = ProtoField.bool("testTree.BOOLEAN", "BOOLEAN", base.NONE)--, base.HEX, {'True', 'False'}, 0xF0, 'blob?')

local pf_bool = ProtoField.bool("testTree.BOOLEAN", "BOOLEAN", base.NONE)
local pf_char = ProtoField.char("testTree.CHAR", "CHAR")
local pf_int8 = ProtoField.int8("testTree.INT8", "INT8")
local pf_int16 = ProtoField.int16("testTree.INT16", "INT16")
local pf_int24 = ProtoField.int24("testTree.INT24", "INT24")
local pf_int32 = ProtoField.int32("testTree.INT32", "INT32")
local pf_int64 = ProtoField.int64("testTree.INT64", "INT64")
local pf_uint8 = ProtoField.uint8("testTree.UINT8", "UINT8")
local pf_uint16 = ProtoField.uint16("testTree.UINT16", "UINT16")
local pf_uint24 = ProtoField.uint24("testTree.UINT24", "UINT24")
local pf_uint32 = ProtoField.uint32("testTree.UINT32", "UINT32")
local pf_uint64 = ProtoField.uint64("testTree.UINT64", "UINT64")

local pf_float = ProtoField.float("testTree.FLOAT", "FLOAT")
local pf_double = ProtoField.double("testTree.DOUBLE", "DOUBLE")
local pf_string = ProtoField.string("testTree.STRING", "STRING")
local pf_stringz = ProtoField.stringz("testTree.STRINGZ", "STRINGZ")
local pf_bytes = ProtoField.bytes("testTree.BYTES", "BYTES")


g_Tree.fields = {
 pf_bool, pf_char, 
 pf_int8, pf_int16, pf_int24, pf_int32, pf_int64,
 pf_uint8, pf_uint16, pf_uint24, pf_uint32, pf_uint64, 
 pf_float, pf_double, pf_string, pf_stringz, pf_bytes
 }

-- define dissector function (Tvb, Pinfo, TreeItem)
function g_Tree.dissector(buf, pkt, tree)
 print('which one called me?', pkt.proto_name)
 len=0;
 local pktlen = buf:reported_length_remaining()
 print(type(buf), buf, pktlen)
 print(type(tree), tree)

 local subtree = tree:add(g_Tree, buf:range(0, pktlen)) 
 print(type(subtree), subtree)
 subtree:add(pf_bool, buf:range(len, 1)):append_text(" | 0 = Master | 1 = Slave")
 len = len + 1
 subtree:add(pf_char, buf:range(len, 1))
 len = len + 1
 if pktlen >= (len + 4) then
 subtree:add(pf_uint32, buf:range(len, 4))
 len = len + 4
 end
 do return end

 -- subtree:add(pf_origin , buf:range(len,1))--:append_text(" | 0 = Master | 1 = Slave")
 -- len = len + 1
 -- subtree:add(pf_triggerSignal, buf:range(len,1))--:append_text(" | 0= None | 1= Start | 2= Ready | 3= Done")
 -- len = len + 1
 -- subtree:add(pf_syncSlaveId, buf:range(len,1))
 -- len = len + 1
 -- subtree:add(pf_valueStampType, buf:range(len,1))--:append_text(" | 0= Invalid | 1= timestamp | 2= delta offset")
 -- len = len + 1
 -- subtree:add(pf_maxOffsetIter, buf:range(len,1))
 -- len = len + 1
 -- subtree:add(pf_reqOffsetIter, buf:range(len,1))
 -- len = len + 1
 -- subtree:add(pf_reserved, buf:range(len,1))
 -- len = len + 2
 -- if endianess == 1 then
 -- subtree:add(pf_value, buf:range(len,8))
 -- else
 -- subtree:add_le(pf_value, buf:range(len,8))
 -- end
 -- len = len + 8
end

print("Script testTree exit")