Allow hash to pass data to some function.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/util.h b/src/util.h
index 52cb135d..eea75bca 100644
--- a/src/util.h
+++ b/src/util.h
@@ -90,7 +90,11 @@ extern std::string make_uuid ();
  *  and a total number of bytes.
  *  @return Digest
  */
-extern std::string make_digest(boost::filesystem::path filename, boost::function<void (int64_t, int64_t)>);
+extern std::string make_digest(
+	boost::filesystem::path filename,
+	boost::function<void (int64_t, int64_t)> progress,
+	boost::function<void (int64_t, uint8_t const*, int)> check
+	);
 
 extern std::string make_digest (ArrayData data);