Fix OTA multiple definition build error

Author: LittleBuster

library.properties

@@ -1,5 +1,5 @@
 name=Settings
-version=1.0.15
+version=1.0.16
 author=AlexGyver <[email protected]>
 maintainer=AlexGyver <[email protected]>
 sentence=Simple UI webface builder for esp8266/esp32

src/core/ota.cpp

@@ -0,0 +1,35 @@
+#include "ota.h"
+
+namespace sets {
+
+bool beginOta(bool ota_flash, bool async) {
+    size_t ota_size = 0;
+    int ota_type = 0;
+
+    if (ota_flash) {
+        ota_type = U_FLASH;
+#ifdef ESP8266
+        ota_size = (size_t)((ESP.getFreeSketchSpace() - 0x1000) & 0xFFFFF000);
+#else
+        ota_size = UPDATE_SIZE_UNKNOWN;
+#endif
+    } else {
+#ifdef ESP8266
+        ota_type = U_FS;
+        close_all_fs();
+#ifndef GH_NO_FS
+        ota_size = (size_t)&_FS_end - (size_t)&_FS_start;
+#endif
+#else
+        ota_type = U_SPIFFS;
+        ota_size = UPDATE_SIZE_UNKNOWN;
+#endif
+    }
+    
+#ifdef ESP8266
+    if (async) Update.runAsync(true);
+#endif
+    return Update.begin(ota_size, ota_type);
+}
+
+}

src/core/ota.h

@@ -12,34 +12,6 @@
 
 namespace sets {
 
-bool beginOta(bool ota_flash = true, bool async = false) {
-    size_t ota_size = 0;
-    int ota_type = 0;
-
-    if (ota_flash) {
-        ota_type = U_FLASH;
-#ifdef ESP8266
-        ota_size = (size_t)((ESP.getFreeSketchSpace() - 0x1000) & 0xFFFFF000);
-#else
-        ota_size = UPDATE_SIZE_UNKNOWN;
-#endif
-    } else {
-#ifdef ESP8266
-        ota_type = U_FS;
-        close_all_fs();
-#ifndef GH_NO_FS
-        ota_size = (size_t)&_FS_end - (size_t)&_FS_start;
-#endif
-#else
-        ota_type = U_SPIFFS;
-        ota_size = UPDATE_SIZE_UNKNOWN;
-#endif
-    }
-    
-#ifdef ESP8266
-    if (async) Update.runAsync(true);
-#endif
-    return Update.begin(ota_size, ota_type);
-}
+bool beginOta(bool ota_flash = true, bool async = false);
 
 }  // namespace sets