/*
Copyright (C) 2015 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ 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.
- This program is distributed in the hope that it will be useful,
+ 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 this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ 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.
*/
+#ifndef LIBDCP_DATA_H
+#define LIBDCP_DATA_H
+
#include <boost/shared_array.hpp>
+#include <boost/filesystem.hpp>
+#include <stdint.h>
namespace dcp {
-
+
class Data
{
public:
- Data () {}
-
- Data (boost::shared_array<uint8_t> data_, boost::uintmax_t size_)
- : data (data_)
- , size (size_)
- {}
-
- boost::shared_array<uint8_t> data;
- boost::uintmax_t size;
+ Data ();
+ explicit Data (int size);
+ Data (uint8_t const * data, int size);
+ Data (boost::shared_array<uint8_t> data, int size);
+ explicit Data (boost::filesystem::path file);
+
+ virtual ~Data () {}
+
+ void write (boost::filesystem::path file) const;
+ void write_via_temp (boost::filesystem::path temp, boost::filesystem::path final) const;
+
+ boost::shared_array<uint8_t> data () const {
+ return _data;
+ }
+
+ int size () const {
+ return _size;
+ }
+
+ void set_size (int s) {
+ _size = s;
+ }
+
+private:
+ boost::shared_array<uint8_t> _data;
+ /** amount of `valid' data in _data; the array may be larger */
+ int _size;
};
+bool operator==(Data const & a, Data const & b);
+
}
+
+#endif