Re: pcscd support for Class 2 SPE for Cherry SmartBoard xx44
Anand Renju <[email protected]>
| Newsgroups | gmane.comp.lib.muscle |
|---|---|
| Message-ID | <CAOa=gDLrj0bYGaVcaqLAbpvVrB7UAhbMvjFr5NfcS1PyBxF_Xw@mail.gmail.com> |
This happens not only with CM_IOCTL_GET_FEATURE_REQUEST, but for other FEATURE_XXX control codes also. Windows gives totally different magic values for Part10 features / SPE. We need to have some conversion to make pcsc-lite in Linux to understand these. -Thanks, -Renju On Fri, Aug 23, 2013 at 7:42 PM, Ludovic Rousseau < [email protected]> wrote: > 2013/8/23 Martin Paljak <[email protected]>: > > On Thu, Aug 22, 2013 at 11:02 PM, Ludovic Rousseau > > <[email protected]> wrote: > >> The ControlCode: 0x313520 is not know and the application get an error > code. > >> > >> From [1]: > >> " Thanks again: you were correct on the control code > (SCARD_CTL_CODE(3400) = > >> 0x42000D48 under Linux and 0x313520 under Windows) issue: I do get my > list of > >> features now " > >> > >> Are you using a remote desktop application with a Windows application > >> running on a server? > > > > But isn't the only solution in this case to have "binary > > compatibility" AKA same magic constants? > > It would be the perfect solution. > But the value of SCARD_CTL_CODE(3400) is not documented anywhere. So I > had to chose one. Yes, I could have written a Windows program to get > the value under Windows. But I do not use Windows. > > > For sake of compatibility > > with remote desktop clients maybe even supporting two base constants > > in parallel would make sense ? > > I think it is the job of rdesktop and other RDP clients to convert the > values between the 2 worlds. > I just added support of the windows value 0x313520 in the CCID driver > revision 6739. > > But the problem should be elsewhere since the same application worked > with pcsc-lite 1.6.4. > > Bye > > -- > Dr. Ludovic Rousseau > > _______________________________________________ > Muscle mailing list > [email protected] > http://lists.musclecard.com/mailman/listinfo/muscle_lists.musclecard.com > _______________________________________________ Muscle mailing list [email protected] http://lists.musclecard.com/mailman/listinfo/muscle_lists.musclecard.com