Add some new channels to the enum.

[libdcp.git] / src / data.cc

diff --git a/src/data.cc b/src/data.cc
index 87c4c16004f0433d3cad92b8a435925f38c00b81..aed8a4d2ef6eea25f419b4712f56d8fd283b0fb6 100644 (file)
--- a/src/data.cc
+++ b/src/data.cc
@@ -15,6 +15,20 @@
 
     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.
 */
 
 #include "data.h"
@@ -93,3 +107,9 @@ Data::write_via_temp (boost::filesystem::path temp, boost::filesystem::path fina
        write (temp);
        boost::filesystem::rename (temp, final);
 }
+
+bool
+dcp::operator== (Data const & a, Data const & b)
+{
+       return (a.size() == b.size() && memcmp (a.data().get(), b.data().get(), a.size()) == 0);
+}