1 files changed, 76 insertions, 0 deletions
diff --git a/src/rfid_layer2.c b/src/rfid_layer2.c
new file mode 100644
index 0000000..c1ab6a6
--- /dev/null
+++ b/src/rfid_layer2.c
@@ -0,0 +1,76 @@
+/* librfid - layer 2 protocol handler 
+ * (C) 2005 by Harald Welte <laforge@gnumonks.org>
+ */
+
+/*
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 
+ *  as published by the Free Software Foundation
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  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
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <rfid/rfid.h>
+#include <rfid/rfid_layer2.h>
+
+static struct rfid_layer2 *rfid_layer2_list;
+
+struct rfid_layer2_handle *
+rfid_layer2_init(struct rfid_reader_handle *rh, unsigned int id)
+{
+	struct rfid_layer2 *p;
+
+	for (p = rfid_layer2_list; p; p = p->next)
+		if (p->id == id)
+			return p->fn.init(rh);
+
+	DEBUGP("unable to find matching layer2 protocol\n");
+	return NULL;
+}
+
+int
+rfid_layer2_open(struct rfid_layer2_handle *ph)
+{
+	return ph->l2->fn.open(ph);
+}
+
+int
+rfid_layer2_transcieve(struct rfid_layer2_handle *ph,
+			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 ph->l2->fn.transcieve(ph, frametype, tx_buf, len, rx_buf,
+				     rx_len, timeout, flags);
+}
+
+int rfid_layer2_fini(struct rfid_layer2_handle *ph)
+{
+	return ph->l2->fn.fini(ph);
+}
+
+int
+rfid_layer2_close(struct rfid_layer2_handle *ph)
+{
+	return ph->l2->fn.close(ph);
+}
+
+int
+rfid_layer2_register(struct rfid_layer2 *p)
+{
+	p->next = rfid_layer2_list;
+	rfid_layer2_list = p;
+
+	return 0;
+}