mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-12-15 15:32:40 +00:00
7642d67cae
* toolbox(keys_dict): generalize nfc_dict * nfc: rework nfc app and tests * toolbox(keys_dict): improve code readability
103 lines
2.6 KiB
C
103 lines
2.6 KiB
C
#pragma once
|
|
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
#include <stddef.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef enum {
|
|
KeysDictModeOpenExisting,
|
|
KeysDictModeOpenAlways,
|
|
} KeysDictMode;
|
|
|
|
typedef struct KeysDict KeysDict;
|
|
|
|
/** Check if the file list exists
|
|
*
|
|
* @param path - list path
|
|
*
|
|
* @return true if list exists, false otherwise
|
|
*/
|
|
bool keys_dict_check_presence(const char* path);
|
|
|
|
/** Open or create list
|
|
* Depending on mode, list will be opened or created.
|
|
*
|
|
* @param path - Path of the file that contain the list
|
|
* @param mode - ListKeysMode value
|
|
* @param key_size - Size of each key in bytes
|
|
*
|
|
* @return Returns KeysDict list instance
|
|
*/
|
|
KeysDict* keys_dict_alloc(const char* path, KeysDictMode mode, size_t key_size);
|
|
|
|
/** Close list
|
|
*
|
|
* @param instance - KeysDict list instance
|
|
*/
|
|
void keys_dict_free(KeysDict* instance);
|
|
|
|
/** Get total number of keys in list
|
|
*
|
|
* @param instance - KeysDict list instance
|
|
*
|
|
* @return Returns total number of keys in list
|
|
*/
|
|
size_t keys_dict_get_total_keys(KeysDict* instance);
|
|
|
|
/** Rewind list
|
|
*
|
|
* @param instance - KeysDict list instance
|
|
*
|
|
* @return Returns true if rewind was successful, false otherwise
|
|
*/
|
|
bool keys_dict_rewind(KeysDict* instance);
|
|
|
|
/** Check if key is present in list
|
|
*
|
|
* @param instance - KeysDict list instance
|
|
* @param key - key to check
|
|
* @param key_size - Size of the key in bytes
|
|
*
|
|
* @return Returns true if key is present, false otherwise
|
|
*/
|
|
bool keys_dict_is_key_present(KeysDict* instance, const uint8_t* key, size_t key_size);
|
|
|
|
/** Get next key from the list
|
|
* This function will return next key from list. If there are no more
|
|
* keys, it will return false, and keys_dict_rewind() should be called.
|
|
*
|
|
* @param instance - KeysDict list instance
|
|
* @param key - Array where to store key
|
|
* @param key_size - Size of key in bytes
|
|
*
|
|
* @return Returns true if key was successfully retrieved, false otherwise
|
|
*/
|
|
bool keys_dict_get_next_key(KeysDict* instance, uint8_t* key, size_t key_size);
|
|
|
|
/** Add key to list
|
|
*
|
|
* @param instance - KeysDict list instance
|
|
* @param key - Key to add
|
|
* @param key_size - Size of the key in bytes
|
|
*
|
|
* @return Returns true if key was successfully added, false otherwise
|
|
*/
|
|
bool keys_dict_add_key(KeysDict* instance, const uint8_t* key, size_t key_size);
|
|
|
|
/** Delete key from list
|
|
*
|
|
* @param instance - KeysDict list instance
|
|
* @param key - Key to delete
|
|
* @param key_size - Size of the key in bytes
|
|
*
|
|
* @return Returns true if key was successfully deleted, false otherwise
|
|
*/
|
|
bool keys_dict_delete_key(KeysDict* instance, const uint8_t* key, size_t key_size);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|