Initial kesp32_app_base component

include/wifi_store.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+
+#include "esp_err.h"
+
+#define WIFI_STORE_SSID_MAX_LEN 32
+#define WIFI_STORE_PASSWORD_MAX_LEN 64
+
+typedef struct {
+    char ssid[WIFI_STORE_SSID_MAX_LEN + 1];
+    char password[WIFI_STORE_PASSWORD_MAX_LEN + 1];
+} wifi_store_credentials_t;
+
+esp_err_t wifi_store_load(wifi_store_credentials_t *credentials, bool *found);
+esp_err_t wifi_store_save(const wifi_store_credentials_t *credentials);
+esp_err_t wifi_store_erase(void);