esp32-alarm-clock/main/storage.h

/*
 * SPDX-FileCopyrightText: 2022 Helmut Pozimski <helmut@pozimski.eu>
 *
 * SPDX-License-Identifier: GPL-2.0-only
 */
 
#include <stdint.h>
#include <time.h>
#include <esp_err.h>
#include <nvs_flash.h>

esp_err_t storage_init(char* name);
esp_err_t write_wakeup_time_tm(struct tm* datetime, uint16_t value);
esp_err_t write_wakeup_time_str(char* key, uint16_t value);
esp_err_t read_wakeup_time_tm(struct tm* datetime, uint16_t* value);
esp_err_t read_wakeup_time_str(char* key, uint16_t* value);
esp_err_t delete_wakeup_time_str(char* key);
void delete_outdated_entries(struct tm* datetime, char* namespace);