c++ function invocation listener
<p>I have a code written in c++ and it's a windows application.</p>

<p>i would like to leave the code as is and create another project (C# or C++ - rather C#)</p>

<p>that will "listen" to some functions invocations in that windows application.</p>

<p>I don't know where even to begin, can it be only dll or must be executable or even how to hook up the listener.</p>

<p>any help will be appreciated</p>

<p>Thanks in advanced</p>
