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 (*get_api_version)(
  16             struct rfid_reader_handle *h,
  17             u_int8_t *version);
  18
  19         int (*get_environment)(
  20             struct rfid_reader_handle *rh,
  21             unsigned char num_bytes,
  22             unsigned char *buf);
  23
  24         int (*set_environment)(
  25             struct rfid_reader_handle *rh,
  26             unsigned char num_bytes,
  27             const unsigned char *buf);
  28
  29         int (*reset)(struct rfid_reader_handle *h);
  30
  31         int (*transceive)(struct rfid_reader_handle *h,
  32                           enum rfid_frametype frametype,
  33                           const unsigned char *tx_buf, unsigned int tx_len,
  34                           unsigned char *rx_buf, unsigned int *rx_len,
  35                           u_int64_t timeout, unsigned int flags);
  36         struct rfid_reader_handle * (*open)(void *data);
  37         void (*close)(struct rfid_reader_handle *h);
  38         int (*rf_power)(struct rfid_reader_handle *h, int on);
  39
  40         struct rfid_14443a_reader {
  41                 int (*init)(struct rfid_reader_handle *h);
  42                 int (*transceive_sf)(struct rfid_reader_handle *h,
  43                                      unsigned char cmd,
  44                                      struct iso14443a_atqa *atqa);
  45                 int (*transceive_acf)(struct rfid_reader_handle *h,
  46                                       struct iso14443a_anticol_cmd *cmd,
  47                                       unsigned int *bit_of_col);
  48                 int (*set_speed)(struct rfid_reader_handle *h,
  49                                  unsigned int tx,
  50                                  unsigned int speed);
  51                 unsigned int speed;
  52         } iso14443a;
  53         struct rfid_14443b_reader {
  54                 int (*init)(struct rfid_reader_handle *rh);
  55                 unsigned int speed;
  56         } iso14443b;
  57         struct rfid_15693_reader {
  58                 int (*init)(struct rfid_reader_handle *rh);
  59         } iso15693;
  60         struct rfid_mifare_classic_reader {
  61                 int (*setkey)(struct rfid_reader_handle *h, const unsigned char *key);
  62                 int (*auth)(struct rfid_reader_handle *h, u_int8_t cmd,
  63                             u_int32_t serno, u_int8_t block);
  64         } mifare_classic;
  65 };
  66
  67 enum rfid_reader_id {
  68         RFID_READER_CM5121,
  69         RFID_READER_PEGODA,
  70         RFID_READER_OPENPCD,
  71         RFID_READER_SPIDEV,
  72 };
  73
  74 struct rfid_reader_handle {
  75         struct rfid_asic_handle *ah;
  76
  77         union {
  78
  79         } priv;
  80         const struct rfid_reader *reader;
  81 };
  82
  83 extern struct rfid_reader_handle *
  84 rfid_reader_open(void *data, unsigned int id);
  85
  86 extern void rfid_reader_close(struct rfid_reader_handle *rh);
  87 #endif