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 #include <librfid/rfid_layer2_iso15693.h>
   7
   8 struct rfid_reader_handle;
   9
  10 struct rfid_reader {
  11         char *name;
  12         unsigned int id;
  13         unsigned int l2_supported;
  14         unsigned int proto_supported;
  15
  16         int (*get_api_version)(
  17             struct rfid_reader_handle *h,
  18             u_int8_t *version);
  19
  20         int (*get_environment)(
  21             struct rfid_reader_handle *rh,
  22             unsigned char num_bytes,
  23             unsigned char *buf);
  24
  25         int (*set_environment)(
  26             struct rfid_reader_handle *rh,
  27             unsigned char num_bytes,
  28             const unsigned char *buf);
  29
  30         int (*reset)(struct rfid_reader_handle *h);
  31
  32         int (*transceive)(struct rfid_reader_handle *h,
  33                           enum rfid_frametype frametype,
  34                           const unsigned char *tx_buf, unsigned int tx_len,
  35                           unsigned char *rx_buf, unsigned int *rx_len,
  36                           u_int64_t timeout, unsigned int flags);
  37         struct rfid_reader_handle * (*open)(void *data);
  38         void (*close)(struct rfid_reader_handle *h);
  39         int (*rf_power)(struct rfid_reader_handle *h, int on);
  40
  41         struct rfid_14443a_reader {
  42                 int (*init)(struct rfid_reader_handle *h);
  43                 int (*transceive_sf)(struct rfid_reader_handle *h,
  44                                      unsigned char cmd,
  45                                      struct iso14443a_atqa *atqa);
  46                 int (*transceive_acf)(struct rfid_reader_handle *h,
  47                                       struct iso14443a_anticol_cmd *cmd,
  48                                       unsigned int *bit_of_col);
  49                 int (*set_speed)(struct rfid_reader_handle *h,
  50                                  unsigned int tx,
  51                                  unsigned int speed);
  52                 unsigned int speed;
  53         } iso14443a;
  54         struct rfid_14443b_reader {
  55                 int (*init)(struct rfid_reader_handle *rh);
  56                 unsigned int speed;
  57         } iso14443b;
  58         struct rfid_15693_reader {
  59                 int (*init)(struct rfid_reader_handle *rh);
  60                 int (*transceive_ac)(struct rfid_reader_handle *h,
  61                                      struct iso15693_anticol_cmd *acf,
  62                                      unsigned char *uuid,
  63                                      char *bit_of_col);
  64         } iso15693;
  65         struct rfid_mifare_classic_reader {
  66                 int (*setkey)(struct rfid_reader_handle *h, const unsigned char *key);
  67                 int (*auth)(struct rfid_reader_handle *h, u_int8_t cmd,
  68                             u_int32_t serno, u_int8_t block);
  69         } mifare_classic;
  70 };
  71
  72 enum rfid_reader_id {
  73         RFID_READER_CM5121,
  74         RFID_READER_PEGODA,
  75         RFID_READER_OPENPCD,
  76         RFID_READER_SPIDEV,
  77 };
  78
  79 struct rfid_reader_handle {
  80         struct rfid_asic_handle *ah;
  81
  82         union {
  83
  84         } priv;
  85         const struct rfid_reader *reader;
  86 };
  87
  88 extern struct rfid_reader_handle *
  89 rfid_reader_open(void *data, unsigned int id);
  90
  91 extern void rfid_reader_close(struct rfid_reader_handle *rh);
  92 #endif