git.rot13.org Git - librfid/blob - include/librfid/rfid_reader.h

   1 #ifndef _RFID_READER_H
   2 #define _RFID_READER_H
   3
   4 #include <librfid/rfid_asic.h>
   5 #include <librfid/rfid_layer2_iso14443a.h>
   6
   7 struct rfid_reader_handle;
   8
   9 struct rfid_reader {
  10         char *name;
  11         unsigned int id;
  12         unsigned int l2_supported;
  13         unsigned int proto_supported;
  14
  15         int (*transceive)(struct rfid_reader_handle *h,
  16                           enum rfid_frametype frametype,
  17                           const unsigned char *tx_buf, unsigned int tx_len,
  18                           unsigned char *rx_buf, unsigned int *rx_len,
  19                           u_int64_t timeout, unsigned int flags);
  20         struct rfid_reader_handle * (*open)(void *data);
  21         void (*close)(struct rfid_reader_handle *h);
  22
  23         struct rfid_14443a_reader {
  24                 int (*init)(struct rfid_reader_handle *h);
  25                 int (*transceive_sf)(struct rfid_reader_handle *h,
  26                                      unsigned char cmd,
  27                                      struct iso14443a_atqa *atqa);
  28                 int (*transceive_acf)(struct rfid_reader_handle *h,
  29                                       struct iso14443a_anticol_cmd *cmd,
  30                                       unsigned int *bit_of_col);
  31                 int (*set_speed)(struct rfid_reader_handle *h,
  32                                  unsigned int tx,
  33                                  unsigned int speed);
  34                 unsigned int speed;
  35         } iso14443a;
  36         struct rfid_14443b_reader {
  37                 int (*init)(struct rfid_reader_handle *rh);
  38                 unsigned int speed;
  39         } iso14443b;
  40         struct rfid_15693_reader {
  41                 int (*init)(struct rfid_reader_handle *rh);
  42         } iso15693;
  43         struct rfid_mifare_classic_reader {
  44                 int (*setkey)(struct rfid_reader_handle *h, const unsigned char *key);
  45                 int (*auth)(struct rfid_reader_handle *h, u_int8_t cmd,
  46                             u_int32_t serno, u_int8_t block);
  47         } mifare_classic;
  48         struct rfid_reader *next;
  49 };
  50
  51 enum rfid_reader_id {
  52         RFID_READER_CM5121,
  53         RFID_READER_PEGODA,
  54         RFID_READER_OPENPCD,
  55 };
  56
  57 struct rfid_reader_handle {
  58         struct rfid_asic_handle *ah;
  59
  60         union {
  61
  62         } priv;
  63         struct rfid_reader *reader;
  64 };
  65
  66
  67 extern int rfid_reader_register(struct rfid_reader *r);
  68
  69 extern struct rfid_reader_handle *
  70 rfid_reader_open(void *data, unsigned int id);
  71
  72 extern void rfid_reader_close(struct rfid_reader_handle *rh);
  73 #endif