unleashed-firmware/lib/nfc/helpers/mf_classic_dict.h
2022-10-05 21:27:13 +03:00

99 lines
2.8 KiB
C

#pragma once
#include <stdbool.h>
#include <storage/storage.h>
#include <lib/flipper_format/flipper_format.h>
#include <lib/toolbox/stream/file_stream.h>
#include <lib/toolbox/stream/buffered_file_stream.h>
typedef enum {
MfClassicDictTypeUser,
MfClassicDictTypeFlipper,
MfClassicDictTypeUnitTest,
} MfClassicDictType;
typedef struct MfClassicDict MfClassicDict;
bool mf_classic_dict_check_presence(MfClassicDictType dict_type);
/** Allocate MfClassicDict instance
*
* @param[in] dict_type The dictionary type
*
* @return MfClassicDict instance
*/
MfClassicDict* mf_classic_dict_alloc(MfClassicDictType dict_type);
/** Free MfClassicDict instance
*
* @param dict MfClassicDict instance
*/
void mf_classic_dict_free(MfClassicDict* dict);
/** Get total keys count
*
* @param dict MfClassicDict instance
*
* @return total keys count
*/
uint32_t mf_classic_dict_get_total_keys(MfClassicDict* dict);
/** Rewind to the beginning
*
* @param dict MfClassicDict instance
*
* @return true on success
*/
bool mf_classic_dict_rewind(MfClassicDict* dict);
bool mf_classic_dict_is_key_present(MfClassicDict* dict, uint8_t* key);
bool mf_classic_dict_is_key_present_str(MfClassicDict* dict, FuriString* key);
bool mf_classic_dict_get_next_key(MfClassicDict* dict, uint64_t* key);
bool mf_classic_dict_get_next_key_str(MfClassicDict* dict, FuriString* key);
/** Get key at target offset as uint64_t
*
* @param dict MfClassicDict instance
* @param[out] key Pointer to the uint64_t key
* @param[in] target Target offset from current position
*
* @return true on success
*/
bool mf_classic_dict_get_key_at_index(MfClassicDict* dict, uint64_t* key, uint32_t target);
/** Get key at target offset as FuriString*
*
* @param dict MfClassicDict instance
* @param[out] key Found key destination buffer
* @param[in] target Target offset from current position
*
* @return true on success
*/
bool mf_classic_dict_get_key_at_index_str(MfClassicDict* dict, FuriString* key, uint32_t target);
bool mf_classic_dict_add_key(MfClassicDict* dict, uint8_t* key);
/** Add string representation of the key
*
* @param dict MfClassicDict instance
* @param[in] key String representation of the key
*
* @return true on success
*/
bool mf_classic_dict_add_key_str(MfClassicDict* dict, FuriString* key);
bool mf_classic_dict_find_index(MfClassicDict* dict, uint8_t* key, uint32_t* target);
bool mf_classic_dict_find_index_str(MfClassicDict* dict, FuriString* key, uint32_t* target);
/** Delete key at target offset
*
* @param dict MfClassicDict instance
* @param[in] target Target offset from current position
*
* @return true on success
*/
bool mf_classic_dict_delete_index(MfClassicDict* dict, uint32_t target);