Add very basic verify method.

3 files changed, 146 insertions, 0 deletions

diff --git a/src/verify.cc b/src/verify.cc
new file mode 100644
index 00000000..76d7c18d
--- /dev/null
+++ b/src/verify.cc
@@ -0,0 +1,69 @@
+/*
+    Copyright (C) 2018 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.
+*/
+
+#include "verify.h"
+#include "dcp.h"
+#include "exceptions.h"
+#include <boost/foreach.hpp>
+#include <list>
+#include <vector>
+
+using std::list;
+using std::vector;
+using boost::shared_ptr;
+
+using namespace dcp;
+
+list<VerificationNote>
+dcp::verify (vector<boost::filesystem::path> directories)
+{
+	list<VerificationNote> notes;
+
+	list<shared_ptr<DCP> > dcps;
+	BOOST_FOREACH (boost::filesystem::path i, directories) {
+		dcps.push_back (shared_ptr<DCP> (new DCP (i)));
+	}
+
+	BOOST_FOREACH (shared_ptr<DCP> i, dcps) {
+		DCP::ReadErrors errors;
+		try {
+			i->read (true, &errors);
+		} catch (DCPReadError& e) {
+			notes.push_back (VerificationNote (VerificationNote::ERROR, e.what ()));
+		} catch (XMLError& e) {
+			notes.push_back (VerificationNote (VerificationNote::ERROR, e.what ()));
+		}
+	}
+
+	return notes;
+}
diff --git a/src/verify.h b/src/verify.h
new file mode 100644
index 00000000..63f47e28
--- /dev/null
+++ b/src/verify.h
@@ -0,0 +1,75 @@
+/*
+    Copyright (C) 2018 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.
+*/
+
+#ifndef LIBDCP_VERIFY_H
+#define LIBDCP_VERIFY_H
+
+#include <boost/filesystem.hpp>
+#include <string>
+#include <list>
+#include <vector>
+
+namespace dcp {
+
+class VerificationNote
+{
+public:
+	enum Type {
+		ERROR,
+		WARNING,
+		NOTE
+	};
+
+	VerificationNote (Type type, std::string note)
+		: _type (type)
+		, _note (note)
+	{}
+
+	Type type () const {
+		return _type;
+	}
+
+	std::string note () const {
+		return _note;
+	}
+
+private:
+	Type _type;
+	std::string _note;
+};
+
+std::list<VerificationNote> verify (std::vector<boost::filesystem::path> directories);
+
+}
+
+#endif
diff --git a/src/wscript b/src/wscript
index 1be0cc78..8be5b7ed 100644
--- a/src/wscript
+++ b/src/wscript
@@ -99,6 +99,7 @@ def build(bld):
              transfer_function.cc
              types.cc
              util.cc
+             verify.cc
              version.cc
              """
 
@@ -175,6 +176,7 @@ def build(bld):
               transfer_function.h
               types.h
               util.h
+              verify.h
               version.h
               """