diff --git a/etk/os/FSNode.cpp b/etk/os/FSNode.cpp
index a2641d7..6cf9c14 100644
--- a/etk/os/FSNode.cpp
+++ b/etk/os/FSNode.cpp
@@ -1631,6 +1631,21 @@ bool etk::FSNode::fileOpenAppend() {
 	return true;
 }
 
+bool etk::FSNode::fileIsOpen() {
+	#if (defined(__TARGET_OS__Android) || defined(__TARGET_OS__Windows))
+	if(    etk::FSN_TYPE_DATA == m_type
+	    || etk::FSN_TYPE_THEME_DATA == m_type) {
+		if (m_zipContent == NULL) {
+			return false;
+		}
+		return true;
+	}
+	#endif
+	if (m_PointerFile == NULL) {
+		return false;
+	}
+	return true;
+}
 bool etk::FSNode::fileClose() {
 	#if (defined(__TARGET_OS__Android) || defined(__TARGET_OS__Windows))
 	if(    etk::FSN_TYPE_DATA == m_type
diff --git a/etk/os/FSNode.h b/etk/os/FSNode.h
index e2b088f..5121e85 100644
--- a/etk/os/FSNode.h
+++ b/etk/os/FSNode.h
@@ -427,7 +427,13 @@ namespace etk {
 			 */
 			bool fileOpenAppend();
 			/**
-			 * @brief Close the cuurent file
+			 * @brief Check if the current file is Open
+			 * @return true : File is open in write or in read
+			 * @return false : File is NOT open in write or in read
+			 */
+			bool fileIsOpen();
+			/**
+			 * @brief Close the curent file
 			 * @return true : action done
 			 * @return false : action not done
 			 */