Lua:getHandleList

<> Lua API Reference

function getHandleList(filter) : table

Returns a table containing handles from the system.

The optional filter parameter controls which handles are returned. Each handle entry contains information such as the owning process ID, object type index, handle value, object address, and granted access rights.

Calling this function without a filter returns all handles in the system, which can be a very large amount of data.

Note: The Object field will be invalid when using the 32-bit version of Cheat Engine on a 64-bit Windows system.

Function Parameters

Parameter	Type	Description
filter	Integer (optional)	Controls which handles are returned. 0 returns everything, 1 returns target process handles only, 2 returns handles to the target process, and 3 returns handles to the Cheat Engine process.

Returns

table — A table containing handle entries.

Filter Values

Value	Meaning	Description
0	Everything	Returns all handles in the system. This can return a very large amount of entries.
1	Target process handles only	Returns handles owned by the currently opened target process.
2	Handles to target process	Returns handles that point to the currently opened target process.
3	Handles to Cheat Engine process	Returns handles that point to the Cheat Engine process.

Handle Entry Fields

Field	Type	Description
ProcessID	Integer	The ID of the process that owns the handle.
ObjectTypeIndex	Integer	The object type index of the handle.
HandleAttributes	Integer	The attributes associated with the handle.
HandleValue	Integer	The numeric value of the handle.
Object	Integer	The object address associated with the handle. This field will be invalid when using 32-bit Cheat Engine on a 64-bit Windows system.
GrantedAccess	Integer	The granted access mask for the handle.

Examples

 1 -- Get handles owned by the currently opened target process
 2 local handles = getHandleList(1)
 3 
 4 print("Handle count: " .. tostring(#handles))
 5 
 6 local maxResults = math.min(#handles, 10)
 7 
 8 for i = 1, maxResults do
 9   local handle = handles[i]
10 
11   print("Process ID: " .. tostring(handle.ProcessID))
12   print("Handle: " .. string.format("%X", handle.HandleValue))
13   print("Granted access: " .. string.format("%X", handle.GrantedAccess))
14 end

 1 -- Get handles to the currently opened target process
 2 local handles = getHandleList(2)
 3 
 4 print("Handle count: " .. tostring(#handles))
 5 
 6 for i = 1, math.min(#handles, 10) do
 7   local handle = handles[i]
 8 
 9   print("Owner process ID: " .. tostring(handle.ProcessID))
10   print("Handle: " .. string.format("%X", handle.HandleValue))
11 end

Main Pages

Core Lua documentation entry points

◆ Lua
◆ Script Engine