X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fexceptions.h;h=76a66808d3a83caa524576081380e8b9913b1382;hb=3924dd859ad3de1d4a207d04e841f699bd27490a;hp=3410337e04e357f73986527eb137b2c5ca8baa27;hpb=cb7c3db37d196b6e9ddad60937bd5314a95eadb2;p=libdcp.git diff --git a/src/exceptions.h b/src/exceptions.h index 3410337e..76a66808 100644 --- a/src/exceptions.h +++ b/src/exceptions.h @@ -1,26 +1,41 @@ /* - Copyright (C) 2012-2014 Carl Hetherington + Copyright (C) 2012-2020 Carl Hetherington - 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 . + + 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 +#include /** @file src/exceptions.h * @brief Exceptions thrown by libdcp. @@ -71,37 +86,57 @@ public: class MiscError : public std::runtime_error { public: - MiscError (std::string message) + explicit MiscError (std::string message) : std::runtime_error (message) {} }; -/** @class DCPReadError - * @brief A DCP read exception + +/** @class ReadError + * @brief Any error that occurs when reading data from a DCP. */ -class DCPReadError : public std::runtime_error +class ReadError : public std::runtime_error { public: - DCPReadError (std::string message) - : std::runtime_error (message) + explicit ReadError (std::string message) + : std::runtime_error(message) + , _message(message) {} + + ReadError (std::string message, std::string detail); + + ~ReadError() throw () {} + + std::string message () const { + return _message; + } + + boost::optional detail () const { + return _detail; + } + +private: + std::string _message; + boost::optional _detail; }; -/** @class MissingAssetError - * @brief An error of a missing asset. + +/** @class J2KDecompressionError + * @brief An error that occurs during decompression of JPEG2000 data. */ -class MissingAssetError : public DCPReadError +class J2KDecompressionError : public ReadError { 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 - }; + explicit J2KDecompressionError (std::string message) + : ReadError (message) + {} +}; + - MissingAssetError (boost::filesystem::path, AssetType = UNKNOWN); - ~MissingAssetError () throw () {} +class BadContentKindError : public ReadError +{ +public: + BadContentKindError (std::string content_kind); }; /** @class XMLError @@ -110,7 +145,7 @@ public: class XMLError : public std::runtime_error { public: - XMLError (std::string message) + explicit XMLError (std::string message) : std::runtime_error (message) {} }; @@ -121,7 +156,7 @@ public: class UnresolvedRefError : public std::runtime_error { public: - UnresolvedRefError (std::string id); + explicit UnresolvedRefError (std::string id); }; /** @class TimeFormatError @@ -130,7 +165,7 @@ public: class TimeFormatError : public std::runtime_error { public: - TimeFormatError (std::string bad_time); + explicit TimeFormatError (std::string bad_time); }; /** @class NotEncryptedError @@ -140,7 +175,7 @@ public: class NotEncryptedError : public std::runtime_error { public: - NotEncryptedError (std::string const & what); + explicit NotEncryptedError (std::string const & what); ~NotEncryptedError () throw () {} }; @@ -153,10 +188,105 @@ public: ProgrammingError (std::string file, int line); }; -class MismatchedStandardError : public DCPReadError +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); +}; + +class MissingSubtitleImageError : public std::runtime_error +{ +public: + MissingSubtitleImageError (std::string id); +}; + +class BadKDMDateError : public std::runtime_error +{ +public: + BadKDMDateError (bool starts_too_early); + + bool starts_too_early () const { + return _starts_too_early; + } + +private: + bool _starts_too_early; +}; + + +class StartCompressionError : public std::runtime_error +{ +public: + explicit StartCompressionError (boost::optional code = boost::optional()); + ~StartCompressionError () throw () {} + + boost::optional code () const { + return _code; + } + +private: + boost::optional _code; +}; + + +class CombineError : public std::runtime_error +{ +public: + explicit CombineError (std::string message); +}; + + +class LanguageTagError : public std::runtime_error +{ +public: + LanguageTagError (std::string message); +}; + + +class BadSettingError : public std::runtime_error +{ +public: + BadSettingError (std::string message); +}; + + +class DuplicateIdError : public std::runtime_error +{ +public: + DuplicateIdError (std::string message); +}; + + +class MainSoundConfigurationError : public std::runtime_error +{ +public: + MainSoundConfigurationError (std::string s); +}; + + +class UnknownChannelIdError : public std::runtime_error +{ +public: + UnknownChannelIdError (std::string s); +}; + + +class NoReelsError : public std::runtime_error { public: - MismatchedStandardError (); + NoReelsError (); }; }