retrieving/storing amount on eeprom esp8266

ESPFirewall/lib/Firewall/src/Storage.cpp

@@ -7,6 +7,8 @@ namespace fw
 #ifdef ESP32
         if (this->mount_spiffs() == ERROR)
             endless_loop();
+#elif defined(ESP8266)
+        this->setup_eeprom();
 #endif
     }
 
@@ -26,23 +28,36 @@ namespace fw
             };
         }
         return SUCCESS;
-#elif defined(ESP8266)
+#endif
-        return NO_ACTION;
+    }
+
+    ok_t Storage::setup_eeprom()
+    {
+#ifdef ESP8266
+        EEPROM.begin(this->eeprom_size);
 #endif
     }
 
     uint8_t Storage::retrieve_settings_value(const char *key)
     {
 #ifdef ESP32
-        uint8_t amount_of_rules;
+        uint8_t value;
 
         this->memory.begin("settings", true);
-        amount_of_rules = memory.getUChar(key, 0);
+        value = memory.getUChar(key, 0);
         this->memory.end();
 
-        return amount_of_rules;
+        return value;
 #elif defined(ESP8266)
-        return 0;
+        if (strncmp("amount_of_rules", key, 16))
+        {
+            uint8_t security_number = EEPROM.read(this->eeprom_settings_head);
+            uint8_t amount_of_rules = EEPROM.read(this->eeprom_settings_head + 1);
+
+            if (amount_of_rules > 50 || security_number != this->security_number)
+                return amount_of_rules;
+            return 0;
+        }
 #endif
     }
 
@@ -52,6 +67,13 @@ namespace fw
         this->memory.begin("settings", false);
         this->memory.putUChar(key, new_amount);
         this->memory.end();
+#elif defined(ESP8266)
+        if (strncmp("amount_of_rules", key, 16))
+        {
+            EEPROM.write(this->eeprom_settings_head, this->security_number);
+            EEPROM.write(this->eeprom_settings_head + 1, new_amount);
+            EEPROM.commit();
+        }
 #endif
     }
 

ESPFirewall/lib/Firewall/src/Storage.hpp

@@ -4,6 +4,9 @@
 #ifdef ESP32
 #include "Preferences.h"
 #include "SPIFFS.h"
+#elif defined(ESP8266)
+#include "EEPROM.h"
+#include "spiffs_api.h"
 #endif
 
 #include "Utils.hpp"
@@ -15,8 +18,14 @@ namespace fw
     private:
 #ifdef ESP32
         Preferences memory;
+#elif defined(ESP8266)
+        uint16_t eeprom_size = 1000;
+        uint8_t security_number = 93;
+        uint16_t eeprom_settings_head = 0;
+        uint16_t eeprom_rules_head = 10;
 #endif
         ok_t mount_spiffs();
+        ok_t setup_eeprom();
 
     protected:
         uint8_t retrieve_settings_value(const char *);