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#ifndef _RFID_LAYER2_H
#define _RFID_LAYER2_H
struct rfid_layer2_handle;
struct rfid_reader_handle;
#include <rfid/rfid.h>
#include <rfid/rfid_layer2_iso14443a.h>
#include <rfid/rfid_layer2_iso14443b.h>
#include <rfid/rfid_layer2_iso15693.h>
struct rfid_layer2 {
unsigned int id;
char *name;
struct {
struct rfid_layer2_handle *(*init)(struct rfid_reader_handle *h);
int (*open)(struct rfid_layer2_handle *h);
int (*transcieve)(struct rfid_layer2_handle *h,
enum rfid_frametype frametype,
const unsigned char *tx_buf,
unsigned int tx_len, unsigned char *rx_buf,
unsigned int *rx_len, u_int64_t timeout,
unsigned int flags);
int (*close)(struct rfid_layer2_handle *h);
int (*fini)(struct rfid_layer2_handle *h);
} fn;
struct rfid_layer2 *next;
};
struct rfid_layer2_handle {
struct rfid_reader_handle *rh;
unsigned char uid[10]; /* triple size 14443a id is 10 bytes */
unsigned int uid_len;
union {
struct iso14443a_handle iso14443a;
struct iso14443b_handle iso14443b;
struct iso15693_handle iso15693;
} priv;
struct rfid_layer2 *l2;
};
enum rfid_layer2_id {
RFID_LAYER2_NONE,
RFID_LAYER2_ISO14443A,
RFID_LAYER2_ISO14443B,
RFID_LAYER2_ISO15693,
};
struct rfid_layer2_handle *rfid_layer2_init(struct rfid_reader_handle *rh,
unsigned int id);
int rfid_layer2_open(struct rfid_layer2_handle *l2h);
int rfid_layer2_transcieve(struct rfid_layer2_handle *l2h,
enum rfid_frametype frametype,
const unsigned char *tx_buf, unsigned int tx_len,
unsigned char *rx_buf, unsigned int *rx_len,
u_int64_t timeout, unsigned int flags);
int rfid_layer2_close(struct rfid_layer2_handle *l2h);
int rfid_layer2_fini(struct rfid_layer2_handle *l2h);
#endif
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