Add OpenSSL licence exception.

[libdcp.git] / src / cpl.h

diff --git a/src/cpl.h b/src/cpl.h
index 4993bcd5a6a5e5bc7cd2685f40071f17fb314224..4219c523268d6326fc6d0aceba6bcb7ed5fbe685 100644 (file)
--- a/src/cpl.h
+++ b/src/cpl.h
@@ -1,20 +1,34 @@
 /*
     Copyright (C) 2014 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.
 */
 
 /** @file  src/cpl.h
@@ -25,11 +39,10 @@
 #define LIBDCP_CPL_H
 
 #include "types.h"
-#include "certificates.h"
+#include "certificate.h"
 #include "key.h"
 #include "asset.h"
 #include "metadata.h"
-#include <libxml++/libxml++.h>
 #include <boost/shared_ptr.hpp>
 #include <boost/function.hpp>
 #include <boost/optional.hpp>
@@ -37,14 +50,14 @@
 #include <list>
 
 namespace dcp {
-       
+
 class ReelAsset;
 class Reel;
 class XMLMetadata;
 class MXFMetadata;
-class Signer;
+class CertificateChain;
 class DecryptedKDM;
-       
+
 /** @class CPL
  *  @brief A Composition Playlist.
  */
@@ -52,7 +65,7 @@ class CPL : public Asset
 {
 public:
        CPL (std::string annotation_text, ContentKind content_kind);
-       CPL (boost::filesystem::path file);
+       explicit CPL (boost::filesystem::path file);
 
        bool equals (
                boost::shared_ptr<const Asset> other,
@@ -67,7 +80,7 @@ public:
        std::string annotation_text () const {
                return _annotation_text;
        }
-       
+
        /** @return contents of the &lt;ContentTitleText&gt; node */
        std::string content_title_text () const {
                return _content_title_text;
@@ -82,7 +95,7 @@ public:
        void set_content_version_label_text (std::string text) {
                _content_version_label_text = text;
        }
-       
+
        /** @return the type of the content, used by media servers
         *  to categorise things (e.g. feature, trailer, etc.)
         */
@@ -108,10 +121,16 @@ public:
        void write_xml (
                boost::filesystem::path file,
                Standard standard,
-               boost::shared_ptr<const Signer>
+               boost::shared_ptr<const CertificateChain>
                ) const;
 
-       void resolve_refs (std::list<boost::shared_ptr<Object> >);
+       void resolve_refs (std::list<boost::shared_ptr<Asset> >);
+
+       int64_t duration () const;
+
+       boost::optional<Standard> standard () const {
+               return _standard;
+       }
 
 protected:
        /** @return type string for PKLs for this asset */
@@ -128,6 +147,9 @@ private:
        std::string _content_version_id;            ///< &lt;Id&gt; in &lt;ContentVersion&gt;
        std::string _content_version_label_text;    ///< &lt;LabelText&gt; in &lt;ContentVersion&gt;
        std::list<boost::shared_ptr<Reel> > _reels;
+
+       /** Standard of CPL that was read in */
+       boost::optional<Standard> _standard;
 };
 
 }