Hi,
If i remember correct , dwRecvLength should be set by SCardTransmit.
We are passing a pointer to get the result length. So i don't understand why this has to be set.

Anyway, I developed & tested ifdtest using Infineer Smartcard readers.
I don't know whether anyone else has tried it in any other Readers.
If you can fix these problems , send a patch to David, so that he can put it in the website.

Regards
Hari

--
On Fri, 4 Jan 2002 19:15:34   
 Shyh-Shin Lee(TP) wrote:
>Hi Hari and all,
>
>Thank's to Hari's  reply.
>
>We kind of figure out what is the problem.
>In Test D, the ifdtest not even call our driver IFHTransmitICC() at all and
>get failed on MUSCLE Resource Manager.
>After speding one weeks, we found the value of dwRecvLength is not setting
>correct as below:
>
>Module: ifdtest - command.h
> #define DO_TRANSMIT(PROTOCOL,NEG)  if( more_details ) { \
>				myprintf("\n") ; \
>				for(j=0;j<dwSendLength ;j++) \
>				myprintf("%0x ",buffer[j]); \
>				} \
>				  dwRecvLength = 256; /*?????????????????*/\
>				rv = SCardTransmit( hCard, PROTOCOL, buffer,
>dwSendLength, \
>              &sRecvPci, r, &dwRecvLength ); \
>....... Skip .....
>
>After set dwRecvLength to 256, the call can be pass to the driver as it
>should. 
>
>Any comments ?
>
>
>Beside that we also encounter another failed item on ifdtest, ie, Test B No
>5..
>
>We are wondering if anyone have test the ifdtest and can provide us more
>advise ...
>
>Thank's in advance.
>
>Lees.
>
>-----Original Message-----
>From: hariharan swaminathan [mailto:hharanlycos.com]
>Sent: Thursday, January 03, 2002 10:52 PM
>To: Shyhshinlo2micro.com.tw
>Subject: Re: MUSCLE ifdtest ... please help.
>
>
> Hi,
>
>Can you be more specific ?
>Tell me where exactly it's failing. Try to build ifdtest with debug flags
>and get the line number. 
>Try to print the hContext and return values from the IFD calls.
>usually the return value from function calls are stored in a variable rv.
>Try to print it after each call and see if it's failing.
>
>Regards
>Hari
>
>
>
>--
>
>On Thu, 3 Jan 2002 18:59:58   
> Shyh-Shin Lee(TP) wrote:
>>Dear MUSCLE guys,
>>
>>We try to run the ifdtest from MUSCLE web site with the reader driver we
>>developed.
>>
>>While excute Test D with any PC/SC test card inserted, the program suppose
>>talk to the 
>>card which been inserted. 
>>
>>However we found the Transmit in ifdtest are always faild and did not even
>>call IFDHTransmitICC().
>>If we are using test.c from pcsc-lite-0.8.4.tar we can see the
>>IFDHTransmitICC() been called as it should.
>>So we assume the connection between the driver to MUSCLE is ok.
>>
>>==== More Informatin ========
>>The only functions been calling are .....
>>
>>IFDHICCPresence ---  been calling all the time.
>>IFDHSetCapabilities -- been calling all the time.
>>IFDPowerICC -- been calling correctly while card inserted.
>>
>>Anyone have done this before and could share or give some advise to us?
>>
>>Lees.
>>***************************************************************
>>Unix Smart Card Developers - M.U.S.C.L.E.
>>(Movement for the Use of Smart Cards in a Linux Environment)
>>http://www.linuxnet.com/
>>To unsubscribe send an email to majordomolinuxnet.com with
>>unsubscribe sclinux
>>***************************************************************
>>
>
>
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>***************************************************************
>Unix Smart Card Developers - M.U.S.C.L.E.
>(Movement for the Use of Smart Cards in a Linux Environment)
>http://www.linuxnet.com/
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