diff -r d5e2cb9e31f1 -r 02725d301010 src/lib/AbstractParser.h
--- a/src/lib/AbstractParser.h	Sun Jun 20 20:16:46 2021 +0200
+++ b/src/lib/AbstractParser.h	Sun Jun 20 21:06:02 2021 +0200
@@ -106,6 +106,11 @@
 	void peek(uint8_t* buffer, const size_t length);
 
 	/**
+	 * @return total number of bytes that were successfully read
+	 */
+	size_t getBytesRead();
+
+	/**
 	 * Reads input from buffers using read(), parses data and usually emits the result (e.g. to a handler/listener).
 	 * Is specific for particular format/parser.
 	 *