1 files changed, 88 insertions, 0 deletions
diff --git a/include/librfid/rfid_protocol.h b/include/librfid/rfid_protocol.h
new file mode 100644
index 0000000..65bda4c
--- /dev/null
+++ b/include/librfid/rfid_protocol.h
@@ -0,0 +1,88 @@
+#ifndef _RFID_PROTOCOL_H
+#define _RFID_PROTOCOL_H
+
+#include <librfid/rfid_layer2.h>
+
+struct rfid_protocol_handle;
+
+struct rfid_protocol_handle *
+rfid_protocol_init(struct rfid_layer2_handle *l2h, unsigned int id);
+int rfid_protocol_open(struct rfid_protocol_handle *ph);
+int rfid_protocol_transcieve(struct rfid_protocol_handle *ph,
+			     const unsigned char *tx_buf, unsigned int tx_len,
+			     unsigned char *rx_buf, unsigned int *rx_len,
+			     unsigned int timeout, unsigned int flags);
+int
+rfid_protocol_read(struct rfid_protocol_handle *ph,
+	 	   unsigned int page,
+		   unsigned char *rx_data,
+		   unsigned int *rx_len);
+
+int
+rfid_protocol_write(struct rfid_protocol_handle *ph,
+	 	   unsigned int page,
+		   unsigned char *tx_data,
+		   unsigned int tx_len);
+
+int rfid_protocol_fini(struct rfid_protocol_handle *ph);
+int rfid_protocol_close(struct rfid_protocol_handle *ph);
+
+enum rfid_protocol_id {
+	RFID_PROTOCOL_UNKNOWN,
+	RFID_PROTOCOL_TCL,
+	RFID_PROTOCOL_MIFARE_UL,
+	RFID_PROTOCOL_MIFARE_CLASSIC,
+};
+
+
+#ifdef __LIBRFID__
+
+struct rfid_protocol {
+	struct rfid_protocol *next;
+	unsigned int id;
+	char *name;
+	struct {
+		struct rfid_protocol_handle *(*init)(struct rfid_layer2_handle *l2h);
+		int (*open)(struct rfid_protocol_handle *ph);
+		int (*close)(struct rfid_protocol_handle *ph);
+		int (*fini)(struct rfid_protocol_handle *ph);
+		/* transcieve for session based transport protocols */
+		int (*transcieve)(struct rfid_protocol_handle *ph,
+				  const unsigned char *tx_buf,
+				  unsigned int tx_len,
+				  unsigned char *rx_buf,
+				  unsigned int *rx_len,
+				  unsigned int timeout,
+				  unsigned int flags);
+		/* read/write for synchronous memory cards */
+		int (*read)(struct rfid_protocol_handle *ph,
+			    unsigned int page,
+			    unsigned char *rx_data,
+			    unsigned int *rx_len);
+		int (*write)(struct rfid_protocol_handle *ph,
+			     unsigned int page,
+			     unsigned char *tx_data,
+			     unsigned int tx_len);
+	} fn;
+};
+
+int rfid_protocol_register(struct rfid_protocol *p);
+
+#include <librfid/rfid_protocol_tcl.h>
+#include <librfid/rfid_protocol_mifare_ul.h>
+#include <librfid/rfid_protocol_mifare_classic.h>
+
+struct rfid_protocol_handle {
+	struct rfid_layer2_handle *l2h;
+	struct rfid_protocol *proto;
+	union {
+		struct tcl_handle tcl;
+	} priv;				/* priv has to be last, since
+					 * it could contain additional
+					 * private data over the end of
+					 * sizeof(priv). */
+};
+
+#endif /* __LIBRFID__ */
+
+#endif /* _RFID_PROTOCOL_H */