/*
- Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2018 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_EXCEPTIONS_H
#define LIBDCP_EXCEPTIONS_H
#include <boost/filesystem.hpp>
+#include <boost/optional.hpp>
/** @file src/exceptions.h
* @brief Exceptions thrown by libdcp.
/** @class FileError
* @brief An exception related to a file
*/
-class FileError : public std::exception
+class FileError : public std::runtime_error
{
public:
FileError (std::string message, boost::filesystem::path filename, int number);
~FileError () throw () {}
- /** @return error message */
- char const * what () const throw () {
- return _message.c_str ();
- }
-
/** @return filename of file that was involved */
boost::filesystem::path filename () const {
return _filename;
}
private:
- /** message part */
- std::string _message;
/** filename of file that was involved */
boost::filesystem::path _filename;
int _number;
: FileError (message, filename, number)
{}
};
-
+
/** @class MiscError
* @brief A miscellaneous exception
*/
-class MiscError : public std::exception
+class MiscError : public std::runtime_error
{
public:
- MiscError (std::string message) : _message (message) {}
- ~MiscError () throw () {}
-
- /** @return error message */
- char const * what () const throw () {
- return _message.c_str ();
- }
-
-private:
- /** error message */
- std::string _message;
+ explicit MiscError (std::string message)
+ : std::runtime_error (message)
+ {}
};
/** @class DCPReadError
* @brief A DCP read exception
*/
-class DCPReadError : public std::exception
+class DCPReadError : public std::runtime_error
{
public:
- DCPReadError (std::string message) : _message (message) {}
- ~DCPReadError () throw () {}
+ explicit DCPReadError (std::string message)
+ : std::runtime_error(message)
+ {}
+
+ DCPReadError (std::string message, std::string detail);
+
+ ~DCPReadError() throw () {}
+
+ std::string message () const {
+ return _message;
+ }
- /** @return error message */
- char const * what () const throw () {
- return _message.c_str ();
+ boost::optional<std::string> detail () const {
+ return _detail;
}
private:
- /** error message */
std::string _message;
+ boost::optional<std::string> _detail;
+};
+
+/** @class MissingAssetError
+ * @brief An error of a missing asset.
+ */
+class MissingAssetError : public DCPReadError
+{
+public:
+ enum AssetType {
+ MAIN_PICTURE, //< main picture is missing
+ MAIN_SOUND, //< main sound is missing
+ MAIN_SUBTITLE, //< main subtitle is missing
+ UNKNOWN //< something is missing but we don't know what
+ };
+
+ MissingAssetError (boost::filesystem::path, AssetType = UNKNOWN);
+ ~MissingAssetError () throw () {}
};
/** @class XMLError
* @brief An XML error
*/
-class XMLError : public std::exception
+class XMLError : public std::runtime_error
{
public:
- XMLError (std::string message) : _message (message) {}
- ~XMLError () throw () {}
-
- /** @return error message */
- char const * what () const throw () {
- return _message.c_str ();
- }
-
-private:
- /** error message */
- std::string _message;
+ explicit XMLError (std::string message)
+ : std::runtime_error (message)
+ {}
};
/** @class UnresolvedRefError
* @brief An exception caused by a reference (by UUID) to something which is not known
*/
-class UnresolvedRefError : public std::exception
+class UnresolvedRefError : public std::runtime_error
{
public:
- UnresolvedRefError (std::string id);
- ~UnresolvedRefError () throw () {}
-
- /** @return error message */
- char const * what () const throw () {
- return _message.c_str ();
- }
-
-private:
- std::string _message;
+ explicit UnresolvedRefError (std::string id);
};
/** @class TimeFormatError
* @brief A an error with a string passed to LocalTime.
*/
-class TimeFormatError : public std::exception
+class TimeFormatError : public std::runtime_error
{
public:
- TimeFormatError (std::string bad_time);
- ~TimeFormatError () throw () {}
+ explicit TimeFormatError (std::string bad_time);
+};
- /** @return error message */
- char const * what () const throw () {
- return _message.c_str ();
- }
+/** @class NotEncryptedError
+ * @brief An error raised when creating a DecryptedKDM object for assets that are not
+ * encrypted.
+ */
+class NotEncryptedError : public std::runtime_error
+{
+public:
+ explicit NotEncryptedError (std::string const & what);
+ ~NotEncryptedError () throw () {}
+};
-private:
- std::string _message;
+/** @class ProgrammingError
+ * @brief An exception thrown when a DCP_ASSERT fails; something that should not happen.
+ */
+class ProgrammingError : public std::runtime_error
+{
+public:
+ ProgrammingError (std::string file, int line);
+};
+
+class MismatchedStandardError : public DCPReadError
+{
+public:
+ MismatchedStandardError ();
+};
+
+class KDMDecryptionError : public std::runtime_error
+{
+public:
+ KDMDecryptionError (std::string message, int cipher_length, int modulus_dmax);
+};
+
+class KDMFormatError : public std::runtime_error
+{
+public:
+ KDMFormatError (std::string message);
+};
+
+class CertificateChainError : public std::runtime_error
+{
+public:
+ CertificateChainError (std::string message);
};
}
projects / libdcp.git / blobdiff