rename files to be generic

ESPFirewall/lib/Firewall/src/Storage.hpp

@@ -0,0 +1,38 @@
+#ifndef ESP32_STORAGE_HPP
+#define ESP32_STORAGE_HPP
+
+#ifdef ESP32
+#include "Preferences.h"
+#include "SPIFFS.h"
+#endif
+
+#include "Utils.hpp"
+
+namespace fw
+{
+    class Storage
+    {
+    private:
+#ifdef ESP32
+        Preferences memory;
+#endif
+        ok_t mount_spiffs();
+
+    protected:
+        uint8_t retrieve_settings_value(const char *);
+        void store_settings_value(const char *, const uint8_t);
+
+        firewall_rule_t *retrieve_firewall_rule(const uint8_t);
+        void store_all_firewall_rules(firewall_rule_t *);
+        void store_firewall_rule(firewall_rule_t *);
+
+        // httpsserver::SSLCert *retrieve_certificate();
+        // void store_certificate(httpsserver::SSLCert *);
+
+    public:
+        Storage();
+        ~Storage();
+    };
+}
+
+#endif