static T GetOrRegisterHolder()
{
if (ms_key == null)
{
return(default(T));
}
var funcPtr = default(IntPtr);
if (InstanceGetters.TryGet(ms_key, out funcPtr))
{
using (InstanceGetters.DisableProcessing())
return(GetHolderCore(ms_t, funcPtr));
}
else
{
var funcPtrTmp = default(IntPtr);
using (InstanceGetters.DisableProcessing())
funcPtrTmp = GetFunctionPointerCore(ms_t);
while (!InstanceGetters.GetOrAdd(ms_key, funcPtrTmp, out funcPtr))
{
;
}
using (InstanceGetters.DisableProcessing())
return(GetHolderCore(ms_t, funcPtr));
}
}