2 Copyright (C) 2012-2020 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 J2KDecompressionError
125 * @brief An error that occurs during decompression of JPEG2000 data.
127 class J2KDecompressionError : public ReadError
130 explicit J2KDecompressionError (std::string message)
131 : ReadError (message)
136 class BadContentKindError : public ReadError
139 BadContentKindError (std::string content_kind);
143 * @brief An XML error
145 class XMLError : public std::runtime_error
148 explicit XMLError (std::string message)
149 : std::runtime_error (message)
153 /** @class UnresolvedRefError
154 * @brief An exception caused by a reference (by UUID) to something which is not known
156 class UnresolvedRefError : public std::runtime_error
159 explicit UnresolvedRefError (std::string id);
162 /** @class TimeFormatError
163 * @brief A an error with a string passed to LocalTime.
165 class TimeFormatError : public std::runtime_error
168 explicit TimeFormatError (std::string bad_time);
171 /** @class NotEncryptedError
172 * @brief An error raised when creating a DecryptedKDM object for assets that are not
175 class NotEncryptedError : public std::runtime_error
178 explicit NotEncryptedError (std::string const & what);
179 ~NotEncryptedError () throw () {}
182 /** @class ProgrammingError
183 * @brief An exception thrown when a DCP_ASSERT fails; something that should not happen.
185 class ProgrammingError : public std::runtime_error
188 ProgrammingError (std::string file, int line);
191 class KDMDecryptionError : public std::runtime_error
194 KDMDecryptionError (std::string message, int cipher_length, int modulus_dmax);
197 class KDMFormatError : public std::runtime_error
200 KDMFormatError (std::string message);
203 class CertificateChainError : public std::runtime_error
206 CertificateChainError (std::string message);
209 class MissingSubtitleImageError : public std::runtime_error
212 MissingSubtitleImageError (std::string id);
215 class BadKDMDateError : public std::runtime_error
218 BadKDMDateError (bool starts_too_early);
220 bool starts_too_early () const {
221 return _starts_too_early;
225 bool _starts_too_early;
229 class StartCompressionError : public std::runtime_error
232 explicit StartCompressionError (boost::optional<int> code = boost::optional<int>());
233 ~StartCompressionError () throw () {}
235 boost::optional<int> code () const {
240 boost::optional<int> _code;
244 class CombineError : public std::runtime_error
247 explicit CombineError (std::string message);
251 class LanguageTagError : public std::runtime_error
254 LanguageTagError (std::string message);
258 class BadSettingError : public std::runtime_error
261 BadSettingError (std::string message);
265 class DuplicateIdError : public std::runtime_error
268 DuplicateIdError (std::string message);
272 class MainSoundConfigurationError : public std::runtime_error
275 MainSoundConfigurationError (std::string s);