Hello, I make the changes and run my code: ..\..\Program Files\Racket\collects\ffi\unsafe\com.rkt:626:11: SysFreeString: given value does not fit primitive C type C type: _pointer given value: "PC-MYPCXYZ" -----[BEGIN_LOG]: GC[0:min] @ 362,186K(+6,773K)[+29,296K]; free 21,326K(-32,910K) 47ms @ 17269 GC[0:MAJ] @ 374,471K(+6,968K)[+29,328K]; free 118,397K(-31,677K) 515ms @ 17487 GC[0:MAJ] @ 289,540K(+5,947K)[+29,268K]; free 65,222K(-31,174K) 515ms @ 18158 GC[0:min] @ 257,574K(+4,441K)[+28,988K]; free 28,311K(-32,727K) 31ms @ 18813 GC[0:min] @ 262,475K(+4,596K)[+28,988K]; free 22,892K(-32,556K) 63ms @ 19000 GC[0:min] @ 272,674K(+4,573K)[+28,988K]; free 26,035K(-32,627K) 31ms @ 19250 GC[0:min] @ 279,405K(+4,562K)[+28,988K]; free 24,151K(-32,663K) 47ms @ 19531 GC[0:min] @ 288,021K(+4,458K)[+28,988K]; free 21,814K(-32,758K) 47ms @ 19749 GC[0:min] @ 299,260K(+4,547K)[+28,988K]; free 24,999K(-32,743K) 47ms @ 19983 GC[0:min] @ 308,197K(+4,762K)[+28,988K]; free 26,789K(-32,677K) 47ms @ 20186 result kind: 8 GC[0:min] @ 322,861K(+4,882K)[+29,228K]; free 40,121K(-32,761K) 47ms @ 20482 GC[0:min] @ 315,634K(+4,877K)[+29,240K]; free 32,435K(-32,755K) 15ms @ 20904 -----[END_LOG]
Yours, -------- Original-Nachricht -------- > Datum: Sun, 26 Aug 2012 18:26:18 -0600 > Von: Matthew Flatt <mfl...@cs.utah.edu> > An: herak...@gmx.de > CC: racket <users@racket-lang.org> > Betreff: Re: [racket] mysterx-mzlib<->ffi/com > Thanks! I see that I was on the wrong track... > > Does it help to change lines (which I think I've typed correctly this > time) as follows? > > Line 474, add `/null': > > [pItf _IUnknown-pointer/null] > > Line 621, remove `cast': > > (define csi (make-COSERVERINFO 0 machine #f 0)) > > > At Mon, 27 Aug 2012 00:22:05 +0200, herak...@gmx.de wrote: > > Hello I add the line you give me in line 1884 not 1184. And the result > is : > > > > GC[0:min] @ 318,206K(+5,505K)[+29,792K]; free 30,408K(-32,776K) 94ms @ > 99918 > > GC[0:min] @ 321,353K(+5,558K)[+29,820K]; free 19,753K(-32,809K) 156ms @ > 100402 > > GC[0:min] @ 334,807K(+5,736K)[+29,824K]; free 27,834K(-32,634K) 109ms @ > 100979 > > GC[0:min] @ 340,728K(+5,895K)[+29,836K]; free 29,018K(-32,538K) 93ms @ > 101463 > > GC[0:min] @ 345,239K(+5,928K)[+29,840K]; free 24,421K(-32,485K) 140ms @ > 101915 > > GC[0:min] @ 354,841K(+6,054K)[+29,840K]; free 27,171K(-32,419K) 109ms @ > 102570 > > GC[0:min] @ 361,132K(+6,163K)[+29,840K]; free 25,335K(-32,247K) 140ms @ > 103288 > > GC[0:min] @ 368,611K(+5,724K)[+29,840K]; free 23,676K(-32,764K) 110ms @ > 103927 > > GC[0:min] @ 377,702K(+5,721K)[+29,840K]; free 20,144K(-32,816K) 141ms @ > 104442 > > GC[0:min] @ 391,668K(+6,411K)[+29,840K]; free 30,161K(-32,145K) 125ms @ > 105160 > > GC[0:min] @ 395,581K(+6,146K)[+29,844K]; free 29,039K(-32,431K) 125ms @ > 105612 > > result kind: 8 > > > > Yours, > > -------- Original-Nachricht -------- > > > Datum: Thu, 16 Aug 2012 12:14:17 -0600 > > > Von: Matthew Flatt <mfl...@cs.utah.edu> > > > An: herak...@gmx.de > > > Betreff: Re: [racket] mysterx-mzlib<->ffi/com > > > > > It's difficult for me to debug without having the COM class installed, > > > so maybe you can help me a little. > > > > > > In your Racket installation, the file > > > > > > collects/ffi/unsafe/com.rkt > > > > > > has on line 1184 > > > > > > [(zero? hr) > > > (begin0 > > > (if method-result > > > (variant-to-scheme method-result) > > > (void)) > > > (for ([proc (in-list cleanups)]) (proc)))] > > > > > > Could you add > > > > > > (log-error (format "result kind: ~s" (VARIANT-vt method-result))) > > > > > > there, so that the `cond' clause is > > > > > > [(zero? hr) > > > (log-error (format "result kind: ~s" (VARIANT-vt > > > method-result))) > > > (begin0 > > > (if method-result > > > (variant-to-scheme method-result) > > > (void)) > > > (for ([proc (in-list cleanups)]) (proc)))] > > > > > > and let me know what the logged result kind is? (In DrRacket, there's > > > an option to show the log.) > > > > > > Thanks! > > > > > > At Wed, 15 Aug 2012 18:03:48 +0200, herak...@gmx.de wrote: > > > > The Signature of the method is > > > > > > > > TakeCurrentServer(BSTR *p_param) > > > > > > > > in the body > > > > ... > > > > *p_param = MySrv.AllocSysString(); > > > > return S_OK; > > > > ... > > > > > > > > Yours, > > > > ____________________ > > > > Racket Users list: > > > > http://lists.racket-lang.org/users > > ____________________ > > Racket Users list: > > http://lists.racket-lang.org/users ____________________ Racket Users list: http://lists.racket-lang.org/users