2 Copyright (C) 2012-2019 Carl Hetherington <cth@carlh.net>
4 This file is part of libdcp.
6 libdcp is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 libdcp is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with libdcp. If not, see <http://www.gnu.org/licenses/>.
19 In addition, as a special exception, the copyright holders give
20 permission to link the code of portions of this program with the
21 OpenSSL library under certain conditions as described in each
22 individual source file, and distribute linked combinations
25 You must obey the GNU General Public License in all respects
26 for all of the code used other than OpenSSL. If you modify
27 file(s) with this exception, you may extend this exception to your
28 version of the file(s), but you are not obligated to do so. If you
29 do not wish to do so, delete this exception statement from your
30 version. If you delete this exception statement from all source
31 files in the program, then also delete it here.
34 #ifndef LIBDCP_EXCEPTIONS_H
35 #define LIBDCP_EXCEPTIONS_H
37 #include <boost/filesystem.hpp>
38 #include <boost/optional.hpp>
40 /** @file src/exceptions.h
41 * @brief Exceptions thrown by libdcp.
48 * @brief An exception related to a file
50 class FileError : public std::runtime_error
53 FileError (std::string message, boost::filesystem::path filename, int number);
54 ~FileError () throw () {}
56 /** @return filename of file that was involved */
57 boost::filesystem::path filename () const {
61 /** @return error number of the error */
67 /** filename of file that was involved */
68 boost::filesystem::path _filename;
72 /** @class MXFFileError
73 * @brief An exception related to an MXF file
75 class MXFFileError : public FileError
78 MXFFileError (std::string message, boost::filesystem::path filename, int number)
79 : FileError (message, filename, number)
84 * @brief A miscellaneous exception
86 class MiscError : public std::runtime_error
89 explicit MiscError (std::string message)
90 : std::runtime_error (message)
96 * @brief Any error that occurs when reading data from a DCP.
98 class ReadError : public std::runtime_error
101 explicit ReadError (std::string message)
102 : std::runtime_error(message)
106 ReadError (std::string message, std::string detail);
108 ~ReadError() throw () {}
110 std::string message () const {
114 boost::optional<std::string> detail () const {
119 std::string _message;
120 boost::optional<std::string> _detail;
124 class BadContentKindError : public ReadError
127 BadContentKindError (std::string content_kind);
131 * @brief An XML error
133 class XMLError : public std::runtime_error
136 explicit XMLError (std::string message)
137 : std::runtime_error (message)
141 /** @class UnresolvedRefError
142 * @brief An exception caused by a reference (by UUID) to something which is not known
144 class UnresolvedRefError : public std::runtime_error
147 explicit UnresolvedRefError (std::string id);
150 /** @class TimeFormatError
151 * @brief A an error with a string passed to LocalTime.
153 class TimeFormatError : public std::runtime_error
156 explicit TimeFormatError (std::string bad_time);
159 /** @class NotEncryptedError
160 * @brief An error raised when creating a DecryptedKDM object for assets that are not
163 class NotEncryptedError : public std::runtime_error
166 explicit NotEncryptedError (std::string const & what);
167 ~NotEncryptedError () throw () {}
170 /** @class ProgrammingError
171 * @brief An exception thrown when a DCP_ASSERT fails; something that should not happen.
173 class ProgrammingError : public std::runtime_error
176 ProgrammingError (std::string file, int line);
179 class KDMDecryptionError : public std::runtime_error
182 KDMDecryptionError (std::string message, int cipher_length, int modulus_dmax);
185 class KDMFormatError : public std::runtime_error
188 KDMFormatError (std::string message);
191 class CertificateChainError : public std::runtime_error
194 CertificateChainError (std::string message);
197 class MissingSubtitleImageError : public std::runtime_error
200 MissingSubtitleImageError (std::string id);
203 class BadKDMDateError : public std::runtime_error
206 BadKDMDateError (bool starts_too_early);
208 bool starts_too_early () const {
209 return _starts_too_early;
213 bool _starts_too_early;
217 class StartCompressionError : public std::runtime_error
220 explicit StartCompressionError (boost::optional<int> code = boost::optional<int>());
222 boost::optional<int> code () const {
227 boost::optional<int> _code;