Ron,
even worse, with latest cvs I get back garbage in ST mode and a series of Chr(
7 ) in MT ?!
ST mode follows
-----------8<---------------------
(E:\repos2\xharbour\tests)ref2
99
0 ÓïR ªR`¬RÓ¬R`®RáïR ░Rá®Rá░R`░RáñRáÑRÓ»RáÄRáöRáù
RÓûR òR -Rá»Rá8R`»R`%R
------------------------------------
Best regards.
Maurilio.
Ron Pinkas wrote:
> Maurilio,
>
> The only problem I see is in the sample code - it had a memory
> overrun and memory leaks. Here is the corrected sample:
>
> //----------------------------------------------------------------------
> ------------//
> PROCEDURE main()
>
> LOCAL cStr := "Hello"
>
> MemoWrit( "test.txt", Replicate( "0", 2048 ) )
>
> ? Test()
>
> fErase( "test.txt" )
>
> RETURN
>
>
> PROCEDURE Called( cStr )
>
> LOCAL nHandle
>
> nHandle := fOpen( "test.txt" )
>
> ? Len( cStr )
> ? fRead( nHandle, @cStr, Len( cStr ) )
>
> fClose( nHandle )
>
> RETURN
>
>
> #pragma begindump
>
> #include <hbapi.h>
> #include <hbapiitm.h>
> #include <hbvm.h>
>
>
> HB_FUNC( TEST )
> {
> PHB_DYNS pSym = hb_dynsymFindName( "CALLED" );
> PHB_ITEM pItem = hb_itemNew( NULL );
> char * pBuffer = NULL;
>
> pBuffer = (char *) hb_xgrab( 100 );
> hb_itemPutCPtr( pItem, pBuffer, 99 ); // NOTE!
>
> hb_vmPushSymbol( hb_dynsymSymbol( pSym ) );
> hb_vmPushNil();
> hb_vmPushItemRef( pItem );
> hb_vmDo( 1 );
>
> hb_itemReturnForward( pItem ); //NOTE!
> hb_itemRelease( pItem ); //NOTE!
> }
>
> #pragma enddump
> //----------------------------------------------------------------------
> ------------//
>
> Ron
>
> On Jun 20, 2008, at 4:51 AM, Maurilio Longo wrote:
>
>> Ron,
>>
>> fRead() has problems when some C code tries to pass to it a
>> variable by-reference.
>>
>> See attached sample, I think this is strictly correlated to my
>> previous posts
>> about similar issues.
>>
>> Can this be solved?
>>
>> Can someone help me find the source of this issue so that I can try
>> to fix it
>> by myself?
>>
>> TIA.
>>
>> Maurilio.
>>
>>
>> --
>> __________
>> | | | |__| Maurilio Longo
>> |_|_|_|____| farmaconsult s.r.l.
>>
>> <ref.prg>------------------------------------------------------------
>> -------------
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>
>
>
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--
__________
| | | |__| Maurilio Longo
|_|_|_|____| farmaconsult s.r.l.
-------------------------------------------------------------------------
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