X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=src%2Frfid_layer2.c;h=4cad6c3ab3029fbe265a5793487e05fc8222defe;hb=50363eb7c6e10400b8da6e52784467a17986e197;hp=ff6d2b09d215075e2d9345d9c67ba7dedf69e7a1;hpb=fb488a0210b1c694dba762ba086f43a5d4655c4f;p=librfid

diff --git a/src/rfid_layer2.c b/src/rfid_layer2.c
index ff6d2b0..4cad6c3 100644
--- a/src/rfid_layer2.c
+++ b/src/rfid_layer2.c
@@ -14,12 +14,13 @@
  *
  *  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>
 #include <stdio.h>
 #include <errno.h>
+#include <string.h> /* for memcpy */
 
 #include <librfid/rfid.h>
 #include <librfid/rfid_layer2.h>
@@ -116,6 +117,15 @@ rfid_layer2_setopt(struct rfid_layer2_handle *ph, int optname,
 {
 	if (optname >> 16 == 0) {
 		switch (optname) {
+		case RFID_OPT_LAYER2_UID:
+		printf("----> sizeof(ph->uid): %d\n",sizeof(ph->uid));
+			if ((ph->uid_len < sizeof(ph->uid)) && (optlen<=sizeof(ph->uid))) {
+				//(ph->uid_len<optlen)
+				ph->uid_len = optlen;
+				memcpy(ph->uid, optval, optlen);
+			} else
+				return -EINVAL;
+		break;
 		default:
 			return -EINVAL;
 			break;