Diff: Utilities/HexConversions.hpp

Revision:

6:a8c83a2e6fa4

Parent:

0:f77ad7f72d04

--- a/Utilities/HexConversions.hpp	Fri Jan 19 10:25:02 2018 -0600
+++ b/Utilities/HexConversions.hpp	Wed Jan 23 13:11:04 2019 -0600
@@ -37,16 +37,18 @@
 #include <stdint.h>
 #include <string>
 #include <vector>
-#include <MaximInterface/Utilities/Export.h>
+#include "Export.h"
+#include "optional.hpp"
+#include "span.hpp"
 
 namespace MaximInterface {
 
 /// Convert a byte array to a hex string.
 MaximInterface_EXPORT std::string
-byteArrayToHexString(const uint_least8_t * byteArray, size_t byteArraySize);
+byteArrayToHexString(span<const uint_least8_t> byteArray);
 
 /// Convert a hex string to a byte array.
-MaximInterface_EXPORT std::vector<uint_least8_t>
+MaximInterface_EXPORT optional<std::vector<uint_least8_t> >
 hexStringToByteArray(const std::string & hexString);
 
 } // namespace MaximInterface