Shoutbox

quote:

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Originally posted by Mnjul
matty and Eljay: you both are both wrong and right
CookieRevised's reply to [Resource] Subclassing ActiveXObjects (and [Release] TabbedStatusIcon too!)

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So, if I understand this correctly, Plus! declares a number of static functions which all accept a certain number of numeric arguments. Then, based on the function passed through GetCallbackPtr, Plus! determines the amount of arguments the passed JScript function accepts and returns the pointer of the static function with the same amount of arguments...

This means, for two scripts attempting to use a function pointer for an asynchronous call, two scripts requesting a function pointer with the same amount of arguments are much more likely to interrupt each other than two scripts requesting a function pointer with a different amount of arguments.

Am I right about this? Is this what we should know about using GetCallbackPtr? Or did I go wrong somewhere?

I could be wrong, but my understanding about knowing if a function was called with the right number of arguments or not, is checking for a stack imbalance after the call, hence why the plus documentation says to only call functions with stdcall convention.

Edit: i just realised that what i said doesn't have much relevance...