On 23/01/06, Ludovic Rousseau <email@hidden> wrote:
> The user API between 1.1.2 and 1.2.9 changed for one function:
> SCardControl(). This change was made to be compatible with the PC/SC
> API used under Windows. The goal of pcsc-lite is to provide a PC/SC
> (also known as winscard) API under Unix. The new SCardControl()
> function has one more parameter. This parameter is dwControlCode
> "Control code for the operation. This value identifies the specific
> operation to be performed." [5].
Note that pcscd version 1.2.9 was designed to be able to talk to a
libpcsclite version 1.2.9 and _also_ with a pre-1.2.9 libpcsclite.
Under Linux the libraries are called libpcsclite.so.0 and
libpcsclite.so.1 and can both be installed and used by different
applications. It seems a similar mechanism can be used with Mac OS X
so applications linked with a pre-1.2.9 pcsclite will continue to work
without recompilation. The PCSC.framework just has to provide both
libraries.
So a smooth migration is possible.
Regards,
--
Dr. Ludovic Rousseau
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