Give access to git revision, and make test mode accessible.

1 files changed, 40 insertions, 0 deletions

diff --git a/src/test_mode.cc b/src/test_mode.cc
new file mode 100644
index 00000000..2ff806fa
--- /dev/null
+++ b/src/test_mode.cc
@@ -0,0 +1,40 @@
+/*
+    Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+/** @file  src/test_mode.cc
+ *  @brief A method to enable test mode for libdcp.
+ */
+
+#include "KM_prng.h"
+#include "test_mode.h"
+#include "metadata.h"
+
+/** Calling this will seed the random number generator used to
+ *  generate UUIDs with a known value, and set the DCP issue
+ *  date to 1st January 2012 at midnight.  This means that
+ *  two runs of libdcp with the same inputs will produce
+ *  the same output.
+ */
+
+void
+libdcp::enable_test_mode ()
+{
+	Kumu::libdcp_test = true;
+	Metadata::instance()->issue_date = "2012-01-01T00:00:00+00:00";
+}