--- /dev/null
+/*
+ Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
+
+ This file is part of libdcp.
+
+ libdcp 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.
+
+ libdcp 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 libdcp. If not, see <http://www.gnu.org/licenses/>.
+
+ In addition, as a special exception, the copyright holders give
+ permission to link the code of portions of this program with the
+ OpenSSL library under certain conditions as described in each
+ individual source file, and distribute linked combinations
+ including the two.
+
+ You must obey the GNU General Public License in all respects
+ for all of the code used other than OpenSSL. If you modify
+ file(s) with this exception, you may extend this exception to your
+ version of the file(s), but you are not obligated to do so. If you
+ do not wish to do so, delete this exception statement from your
+ version. If you delete this exception statement from all source
+ files in the program, then also delete it here.
+*/
+
+
+/** @file src/reel_mxf.cc
+ * @brief ReelFileAsset class
+ */
+
+
+#include "reel_file_asset.h"
+#include "util.h"
+#include "mxf.h"
+#include "dcp_assert.h"
+#include <libcxml/cxml.h>
+#include <libxml++/libxml++.h>
+
+
+using std::string;
+using std::shared_ptr;
+using boost::optional;
+using namespace dcp;
+
+
+ReelFileAsset::ReelFileAsset (shared_ptr<Asset> asset, optional<string> key_id)
+ : _asset_ref (asset)
+ , _key_id (key_id)
+ , _hash (asset->hash())
+{
+
+}
+
+
+ReelFileAsset::ReelFileAsset (shared_ptr<const cxml::Node> node)
+ : _asset_ref (remove_urn_uuid(node->string_child("Id")))
+ , _key_id (node->optional_string_child ("KeyId"))
+ , _hash (node->optional_string_child ("Hash"))
+{
+ if (_key_id) {
+ _key_id = remove_urn_uuid (*_key_id);
+ }
+}
+
+
+bool
+ReelFileAsset::mxf_equals (shared_ptr<const ReelFileAsset> other, EqualityOptions opt, NoteHandler note) const
+{
+ if (_hash != other->_hash) {
+ if (!opt.reel_hashes_can_differ) {
+ note (NoteType::ERROR, "Reel: hashes differ");
+ return false;
+ } else {
+ note (NoteType::NOTE, "Reel: hashes differ");
+ }
+ }
+
+ if (_asset_ref.resolved() && other->_asset_ref.resolved()) {
+ return _asset_ref->equals (other->_asset_ref.asset(), opt, note);
+ }
+
+ return true;
+}
+
+
+void
+ReelFileAsset::write_to_cpl_mxf (xmlpp::Node* node) const
+{
+ if (key_id ()) {
+ auto hash = find_child (node, "Hash");
+ node->add_child_before(hash, "KeyId")->add_child_text("urn:uuid:" + key_id().get());
+ }
+}