/*
- Copyright (C) 2014-2015 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2014-2021 Carl Hetherington <cth@carlh.net>
This file is part of libdcp.
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/asset.cc
- * @brief Asset class.
+ * @brief Asset class
*/
+
#include "raw_convert.h"
#include "asset.h"
#include "util.h"
#include "exceptions.h"
#include "dcp_assert.h"
#include "compose.hpp"
+#include "pkl.h"
#include <libxml++/libxml++.h>
#include <boost/algorithm/string.hpp>
+
using std::string;
using boost::function;
+using std::shared_ptr;
using boost::optional;
+using namespace boost::filesystem;
using namespace dcp;
-/** Create an Asset with a randomly-generated ID */
+
Asset::Asset ()
{
}
-/** Create an Asset from a given file.
- * @param file File name.
- */
-Asset::Asset (boost::filesystem::path file)
+
+Asset::Asset (path file)
: _file (file)
{
}
-Asset::Asset (string id, boost::filesystem::path file)
+
+Asset::Asset (string id, path file)
: Object (id)
, _file (file)
{
}
+
void
-Asset::write_to_pkl (xmlpp::Node* node, boost::filesystem::path root, Standard standard) const
+Asset::add_to_pkl (shared_ptr<PKL> pkl, path root) const
{
- DCP_ASSERT (!_file.empty ());
+ DCP_ASSERT (_file);
- optional<boost::filesystem::path> path = relative_to_root (
- boost::filesystem::canonical (root),
- boost::filesystem::canonical (_file)
+ auto path = relative_to_root (
+ canonical(root),
+ canonical(_file.get())
);
if (!path) {
return;
}
- xmlpp::Node* asset = node->add_child ("Asset");
- asset->add_child("Id")->add_child_text ("urn:uuid:" + _id);
- asset->add_child("AnnotationText")->add_child_text (_id);
- asset->add_child("Hash")->add_child_text (hash ());
- asset->add_child("Size")->add_child_text (raw_convert<string> (boost::filesystem::file_size (_file)));
- asset->add_child("Type")->add_child_text (pkl_type (standard));
+ pkl->add_asset (_id, _id, hash(), file_size(_file.get()), pkl_type(pkl->standard()));
}
+
void
-Asset::write_to_assetmap (xmlpp::Node* node, boost::filesystem::path root) const
+Asset::write_to_assetmap (xmlpp::Node* node, path root) const
{
- DCP_ASSERT (!_file.empty ());
+ DCP_ASSERT (_file);
+ write_file_to_assetmap (node, root, _file.get(), _id);
+}
+
- optional<boost::filesystem::path> path = relative_to_root (
- boost::filesystem::canonical (root),
- boost::filesystem::canonical (_file)
+void
+Asset::write_file_to_assetmap (xmlpp::Node* node, path root, path file, string id)
+{
+ auto path = relative_to_root (
+ canonical(root),
+ canonical(file)
);
if (!path) {
return;
}
- xmlpp::Node* asset = node->add_child ("Asset");
- asset->add_child("Id")->add_child_text ("urn:uuid:" + _id);
- xmlpp::Node* chunk_list = asset->add_child ("ChunkList");
- xmlpp::Node* chunk = chunk_list->add_child ("Chunk");
+ auto asset = node->add_child ("Asset");
+ asset->add_child("Id")->add_child_text("urn:uuid:" + id);
+ auto chunk_list = asset->add_child ("ChunkList");
+ auto chunk = chunk_list->add_child ("Chunk");
- chunk->add_child("Path")->add_child_text (path.get().generic_string());
- chunk->add_child("VolumeIndex")->add_child_text ("1");
- chunk->add_child("Offset")->add_child_text ("0");
- chunk->add_child("Length")->add_child_text (raw_convert<string> (boost::filesystem::file_size (_file)));
+ chunk->add_child("Path")->add_child_text(path.get().generic_string());
+ chunk->add_child("VolumeIndex")->add_child_text("1");
+ chunk->add_child("Offset")->add_child_text("0");
+ chunk->add_child("Length")->add_child_text(raw_convert<string>(file_size(file)));
}
+
string
Asset::hash (function<void (float)> progress) const
{
- DCP_ASSERT (!_file.empty ());
+ DCP_ASSERT (_file);
if (!_hash) {
- _hash = make_digest (_file, progress);
+ _hash = make_digest (_file.get(), progress);
}
return _hash.get();
}
+
bool
-Asset::equals (boost::shared_ptr<const Asset> other, EqualityOptions, NoteHandler note) const
+Asset::equals (std::shared_ptr<const Asset> other, EqualityOptions, NoteHandler note) const
{
if (_hash != other->_hash) {
- note (DCP_ERROR, "Asset: hashes differ");
+ note (NoteType::ERROR, "Asset: hashes differ");
return false;
}
return true;
}
-/** Set the file that holds this asset on disk. Calling this function
- * clears this object's store of its hash, so you should call ::hash
- * after this.
- *
- * @param file New file's path.
- */
+
+void
+Asset::set_file (path file) const
+{
+ _file = absolute (file);
+ _hash = boost::optional<string>();
+}
+
+
void
-Asset::set_file (boost::filesystem::path file) const
+Asset::set_hash (string hash)
{
- _file = boost::filesystem::absolute (file);
- _hash = optional<string> ();
+ _hash = hash;
}
projects / libdcp.git / blobdiff