Re: Random crashes with ABC enabled
- From: Denis Golovan <denis.golovan@xxxxxxxxx>
- To: luajit@xxxxxxxxxxxxx
- Date: Thu, 27 Mar 2014 21:19:38 +0200
Hi Demetri
Your 3d example is a bit scary.
I use the following code for my native array.
And I've never made any "anchoring".
I was under impression that by just calling TIntArrayNative.new and
let's say assigning the result to some global variable, I would not
have troubles with garbage collection.
Could you comment?
=======================
ffi.cdef[[
#pragma pack(push, 1)
typedef struct
{
NativeInt arr[?];
}
TIntArrayNative;
typedef struct
{
TIntArrayNative *ptr;
}
PIntArrayNative;
#pragma pack(pop)
]]
local TIntArrayNative_mt = {
...
__gc =
function(x)
ffi.C.TIntArrayNative_gc(x.ptr)
end,
...
}
local TIntArrayNative_ctor = ffi.metatype("PIntArrayNative", TIntArrayNative_mt)
function TIntArrayFromPtr(p)
return TIntArrayNative_ctor(p)
end
TIntArrayNative = {}
function TIntArrayNative.new(n)
return TIntArrayFromPtr( ffi.C.TIntArrayNative_new(n) )
end
========================
BR,
Denis
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