From 82d22d7ff5328fae4f2e3048e63a2b11f3ce36b4 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Tue, 17 Jul 2012 21:09:39 +0100
Subject: Doc fixes.

---
 src/util.h | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'src/util.h')

diff --git a/src/util.h b/src/util.h
index 9ed674f7..e4034da2 100644
--- a/src/util.h
+++ b/src/util.h
@@ -21,8 +21,18 @@
 #include <sigc++/sigc++.h>
 
 namespace libdcp {
-	
+
+/** Create a UUID.
+ *  @return UUID.
+ */
 extern std::string make_uuid ();
-extern std::string make_digest (std::string, sigc::signal1<void, float> *);
+
+/** Create a digest for a file.
+ *  @param filename File name.
+ *  @param progress If non-0, a signal which will be emitted periodically to update
+ *  progress; the parameter will start at 0.5 and proceed to 1.
+ *  @return Digest.
+ */
+extern std::string make_digest (std::string filename, sigc::signal1<void, float>* progress);
 
 }
-- 
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