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#include <stdlib.h>
#include <stdint.h>
#include <inttypes.h>
#ifndef NFCOMMANDER_VERSION
#define NFCOMMANDER_VERSION "v0.1-dev"
#endif
typedef enum {
tag_unset,
tag_mifare1,
tag_ntag,
tag_desfire,
tag_ultralight,
tag_ultralightc
} nfc_tag_t;
#define FLAG_TAG_DATA_VALID 1
#define FLAG_TAG_UNPROGRAMMED 2
#define FLAG_TAG_LOCKED 4
#define TAG_STATUS_FLAGS ((FLAG_TAG_DATA_VALID | FLAG_TAG_UNPROGRAMMED | FLAG_TAG_LOCKED))
typedef struct {
//core identifying properties
nfc_tag_t type;
uint8_t uid_length;
uint8_t uid[10];
} nfc_tag_info_t;
typedef int (*reader_plugin_init)(void);
typedef int (*reader_plugin_handle)(int fd);
typedef int (*reader_plugin_scan)(void);
typedef enum {
system_control,
system_reader,
system_command
} notification_target_t;
int core_manage_fd(int fd, int manage, notification_target_t system);
/*
* This API is to be called by reader backends to indicate presence of a tag.
* This can be done as soon as the UID of the tag has been read (ie. before
* reading EEPROM contents) to check whether the card has already been read.
* If this API returns 1, a full read is requested and the nfc_tag_info_t should
* be submitted again with the data fully read.
*/
#define TAG_READ_REQUESTED 1
int reader_tag_present(uint8_t flags, nfc_tag_info_t tag);
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