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POC++ class: pointer to a non-static func
 

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    <p>This is my <a href="https://stackoverflow.com/questions/7490219/c-class-object-that-creates-thread-pointer-to-the-function-access-violatio">last question</a>. I try to improve my class Thread. Constructor receives pointer to the function, that must run in a new thread. </p> <pre><code>class Thread { public: Thread(void (*p)()) { pf=p; } ~Thread () {} void StartThread() { hThread = (HANDLE)_beginthreadex( NULL, 0, ThreadProc, NULL, 0, &amp;threadID); } private: void (*pf)(); HANDLE hThread; unsigned threadID; static unsigned WINAPI ThreadProc(LPVOID lpParam) { (*pf)(); //error C2597 illegal reference to non-static member return 0; } }; </code></pre> <p>In ThreadProc I need to call TimerFunc. </p> <pre><code>void TimerFunc () { i++; } </code></pre> <p>Example of usage this class:</p> <pre><code>Thread *timer; timer = new Thread(TimerFunc); timer-&gt;StartThread(); </code></pre> <p>So it doesn't work. Please somebody tell me, if this class is foolish. May be it is a bad idea to send pointer to func which is situated outside class?? Thank you. </p> <p>Thanks very much for your advices! Now it works! </p> <pre><code>class Thread { public: Thread(void (*p)()) { gg.pf=p; } ~Thread (); void StartThread() { hThread = (HANDLE)_beginthreadex( NULL, 0, ThreadProc, this, 0, &amp;threadID); } private: struct mm { Thread *pThread; void (*pf)(); } gg; HANDLE hThread; unsigned threadID; static unsigned WINAPI ThreadProc(LPVOID lpParam) { mm hh; hh.pThread=static_cast&lt;Thread*&gt; (lpParam); hh.pf=hh.pThread-&gt;gg.pf; hh.pf(); return 0; } }; </code></pre> <p>What do you think? Is it correct choice?</p>
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    1. COCan you say what does not work about it? What are you seeing?
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    2. COI see error C2597 illegal reference to non-static member pf
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