1 files changed, 28 insertions, 0 deletions
diff --git a/lib/binary.h b/lib/binary.h
new file mode 100644
index 00000000..111af249
--- /dev/null
+++ b/lib/binary.h
@@ -0,0 +1,28 @@
+// **************************************************************************
+// * This file is part of the FreeFileSync project. It is distributed under *
+// * GNU General Public License: http://www.gnu.org/licenses/gpl.html       *
+// * Copyright (C) 2008-2011 ZenJu (zhnmju123 AT gmx.de)                    *
+// **************************************************************************
+
+#ifndef BINARY_H_INCLUDED
+#define BINARY_H_INCLUDED
+
+#include <zen/zstring.h>
+#include <zen/file_error.h>
+#include <zen/int64.h>
+
+namespace zen
+{
+
+//callback functionality for status updates while comparing
+class CompareCallback
+{
+public:
+    virtual ~CompareCallback() {}
+    virtual void updateCompareStatus(zen::UInt64 totalBytesTransferred) = 0;
+};
+
+bool filesHaveSameContent(const Zstring& filename1, const Zstring& filename2, CompareCallback& callback); //throw FileError
+}
+
+#endif // BINARY_H_INCLUDED