115 lines
3.2 KiB
C
115 lines
3.2 KiB
C
#include <storage/storage.h>
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#include <flipper_format.h>
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#define GENIE_APPS_DATA_FOLDER EXT_PATH("apps_data")
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#define GENIE_SAVE_FOLDER \
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GENIE_APPS_DATA_FOLDER "/" \
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"genie"
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#define GENIE_SAVE_NAME "keys"
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#define GENIE_SAVE_EXTENSION ".txt"
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#ifdef TAG
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#undef TAG
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#endif
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#define TAG "GenieFile"
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static void ensure_dir_exists(Storage* storage, char* dir) {
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if(!storage_dir_exists(storage, dir)) {
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FURI_LOG_I(TAG, "Creating directory: %s", dir);
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storage_simply_mkdir(storage, dir);
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} else {
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FURI_LOG_D(TAG, "Directory exists: %s", dir);
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}
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}
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static void ensure_save_folder_exists(Storage* storage) {
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ensure_dir_exists(storage, GENIE_APPS_DATA_FOLDER);
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ensure_dir_exists(storage, GENIE_SAVE_FOLDER);
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}
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bool genie_save(uint32_t count, FuriString* key) {
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bool success = false;
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Storage* storage = furi_record_open(RECORD_STORAGE);
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FuriString* file_path = furi_string_alloc();
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FuriString* buffer = furi_string_alloc();
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furi_string_printf(buffer, "%08lX,%s\r\n", count, furi_string_get_cstr(key));
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furi_string_printf(
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file_path, "%s/%s%s", GENIE_SAVE_FOLDER, GENIE_SAVE_NAME, GENIE_SAVE_EXTENSION);
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File* file = NULL;
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do {
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if(!storage) {
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FURI_LOG_E(TAG, "Failed to access storage");
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break;
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}
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ensure_save_folder_exists(storage);
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file = storage_file_alloc(storage);
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if(storage_file_open(file, furi_string_get_cstr(file_path), FSAM_WRITE, FSOM_OPEN_APPEND)) {
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FURI_LOG_D(TAG, "Writing to file: %s", furi_string_get_cstr(file_path));
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if(!storage_file_write(file, furi_string_get_cstr(buffer), furi_string_size(buffer))) {
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FURI_LOG_E(TAG, "Failed to write to file");
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break;
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}
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success = true;
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}
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} while(false);
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if(file) {
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storage_file_close(file);
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}
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furi_string_free(file_path);
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furi_string_free(buffer);
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furi_record_close(RECORD_STORAGE);
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return success;
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}
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uint32_t genie_load() {
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uint32_t count = 0;
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Storage* storage = furi_record_open(RECORD_STORAGE);
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FuriString* file_path = furi_string_alloc();
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FuriString* buffer = furi_string_alloc();
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furi_string_printf(
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file_path, "%s/%s%s", GENIE_SAVE_FOLDER, GENIE_SAVE_NAME, GENIE_SAVE_EXTENSION);
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File* file = NULL;
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do {
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if(!storage) {
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FURI_LOG_E(TAG, "Failed to access storage");
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break;
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}
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ensure_save_folder_exists(storage);
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file = storage_file_alloc(storage);
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if(storage_file_open(
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file, furi_string_get_cstr(file_path), FSAM_READ, FSOM_OPEN_EXISTING)) {
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FURI_LOG_D(TAG, "Reading file: %s", furi_string_get_cstr(file_path));
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char data[8 + 1 + 16 + 2 + 1] = {0};
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while(storage_file_read(file, data, 8 + 1 + 16 + 2)) {
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sscanf(data, "%08lX", &count);
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FURI_LOG_D(TAG, "Read: %s, count: %ld", data, count);
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}
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}
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} while(false);
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if(file) {
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storage_file_close(file);
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}
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furi_string_free(file_path);
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furi_string_free(buffer);
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furi_record_close(RECORD_STORAGE);
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return count;
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} |