Shoutbox

Javascript code:

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var ptrA = Interop.Allocate(4);
var s = 'this is some text';
var ptrA_string = Interop.Allocate(2*s.length+2)
    ptrA_string.WriteString(0, s);
    ptrA.WriteDWORD(0, ptrA_string.DataPtr);
var ptrB = Interop.Allocate(4);
 
Interop.Call('kernel32', 'RtlMoveMemory', ptrB, ptrA, 4);
 
Debug.Trace(ptrB.ReadString(0));

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JScript code:

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var PagePtr = lParam;
if(PagePtr === 0) {
    Internet(Script.WebURL);
    return API_SUCCESS;
}
var Size = lParam;
var oPage = Interop.Allocate(Size);
Interop.Call("Kernel32.dll","RtlMoveMemory",oPage.DataPtr,PagePtr,Size);
TraceWin32Error();

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quote:

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Originally posted by Mnjul
And matty, a 4-byte DataBloc can not hold "this is some text", which is a couple dozen bytes.

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quote:

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Originally posted by matty
This post was edited Today at 02:30 PM by matty.

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quote:

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Originally posted by TheSteve
Is there a reason that you're using RtlMoveMemory rather than RtlCopyMemory? 

If the two buffers don't overlap (which they don't)  you should not be using RtlMoveMemory.

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