*/
+/** @file src/util.h
+ * @brief Utility methods.
+ */
+
#include <string>
+#include <sigc++/sigc++.h>
+#include "types.h"
namespace libdcp {
-
+
+/** Create a UUID.
+ * @return UUID.
+ */
extern std::string make_uuid ();
-extern std::string make_digest (std::string);
-extern bool libdcp_test;
+
+/** 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);
+
+extern std::string content_kind_to_string (ContentKind kind);
+extern ContentKind content_kind_from_string (std::string kind);
+extern bool ends_with (std::string big, std::string little);
}