mifare classic:

[librfid] / src / rfid_reader.c

diff --git a/src/rfid_reader.c b/src/rfid_reader.c
index 9486cae..e0f0d3d 100644 (file)
--- a/src/rfid_reader.c
+++ b/src/rfid_reader.c
@@ -1,5 +1,5 @@
 /* librfid - core reader handling
- * (C) 2005 by Harald Welte <laforge@gnumonks.org>
+ * (C) 2005-2006 by Harald Welte <laforge@gnumonks.org>
  */
 
 /*
@@ -14,7 +14,7 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
 #include <stdlib.h>
@@ -22,30 +22,41 @@
 
 #include <librfid/rfid.h>
 #include <librfid/rfid_reader.h>
+#include <librfid/rfid_reader_cm5121.h>
+#include <librfid/rfid_reader_openpcd.h>
 
-static struct rfid_reader *rfid_reader_list;
+static const struct rfid_reader *rfid_readers[] = {
+#ifdef ENABLE_CM5121
+       [RFID_READER_CM5121]    = &rfid_reader_cm5121,
+#endif
+       [RFID_READER_OPENPCD]   = &rfid_reader_openpcd,
+};
 
 struct rfid_reader_handle *
 rfid_reader_open(void *data, unsigned int id)
 {
-       struct rfid_reader *p;
+       const struct rfid_reader *p;
 
-       for (p = rfid_reader_list; p; p = p->next)
-               if (p->id == id)
-                       return p->open(data);
+       if (id >= ARRAY_SIZE(rfid_readers)) {
+               DEBUGP("unable to find matching reader\n");
+               return NULL;
+       }
 
-       DEBUGP("unable to find matching reader\n");
-       return NULL;
+       p = rfid_readers[id];
+       if (!p)
+               return NULL;
+
+       return p->open(data);
 }
 
 int
-rfid_reader_transcieve(struct rfid_reader_handle *rh,
+rfid_reader_transceive(struct rfid_reader_handle *rh,
                        enum rfid_frametype frametype,
                         const unsigned char *tx_buf, unsigned int len,
                         unsigned char *rx_buf, unsigned int *rx_len,
                         u_int64_t timeout, unsigned int flags)
 {
-       return rh->reader->transcieve(rh, frametype, tx_buf, len, rx_buf,
+       return rh->reader->transceive(rh, frametype, tx_buf, len, rx_buf,
                                      rx_len, timeout, flags);
 }
 
@@ -54,12 +65,3 @@ rfid_reader_close(struct rfid_reader_handle *rh)
 {
        rh->reader->close(rh);
 }
-
-int
-rfid_reader_register(struct rfid_reader *r)
-{
-       r->next = rfid_reader_list;
-       rfid_reader_list = r;
-
-       return 0;
-}