X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Fexceptions.h;h=fe87ababcad292335b52ed07d0328c19484420bb;hp=6939f81a34765b68366d5b958019299e4a3f3ab8;hb=a5be11a965c2c38442e4e069874e7e21b5b43a5c;hpb=bdbe925a467f9b7149322ad8d1c090d4c1e6d5c3 diff --git a/src/lib/exceptions.h b/src/lib/exceptions.h index 6939f81a3..fe87ababc 100644 --- a/src/lib/exceptions.h +++ b/src/lib/exceptions.h @@ -1,19 +1,20 @@ /* Copyright (C) 2012-2014 Carl Hetherington - This program is free software; you can redistribute it and/or modify + This file is part of DCP-o-matic. + + DCP-o-matic 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, + DCP-o-matic 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 DCP-o-matic. If not, see . */ @@ -31,63 +32,48 @@ extern "C" { #include #include -/** @class StringError - * @brief A parent class for exceptions using messages held in a std::string +/** @class DecodeError + * @brief A low-level problem with the decoder (possibly due to the nature + * of a source file). */ -class StringError : public std::exception +class DecodeError : public std::runtime_error { public: - /** @param w Error message */ - StringError (std::string w) - : _what (w) + explicit DecodeError (std::string s) + : std::runtime_error (s) {} - - virtual ~StringError () throw () {} - - /** @return error message */ - char const * what () const throw () { - return _what.c_str (); - } - -protected: - /** error message */ - std::string _what; }; -/** @class DecodeError - * @brief A low-level problem with the decoder (possibly due to the nature - * of a source file). - */ -class DecodeError : public StringError +class CryptoError : public std::runtime_error { public: - DecodeError (std::string s) - : StringError (s) + explicit CryptoError (std::string s) + : std::runtime_error (s) {} }; /** @class EncodeError * @brief A low-level problem with an encoder. */ -class EncodeError : public StringError +class EncodeError : public std::runtime_error { public: - EncodeError (std::string s) - : StringError (s) + explicit EncodeError (std::string s) + : std::runtime_error (s) {} }; /** @class FileError. * @brief Parent class for file-related errors. */ -class FileError : public StringError +class FileError : public std::runtime_error { public: /** @param m Error message. * @param f Name of the file that this exception concerns. */ FileError (std::string m, boost::filesystem::path f) - : StringError (m) + : std::runtime_error (m) , _file (f) {} @@ -103,11 +89,11 @@ private: boost::filesystem::path _file; }; -class JoinError : public StringError +class JoinError : public std::runtime_error { public: - JoinError (std::string s) - : StringError (s) + explicit JoinError (std::string s) + : std::runtime_error (s) {} }; @@ -117,21 +103,13 @@ public: class OpenFileError : public FileError { public: - /** @param f File that we were trying to open */ - OpenFileError (boost::filesystem::path f); -}; - -/** @class CreateFileError. - * @brief Indicates that some error occurred when trying to create a file. - */ -class CreateFileError : public FileError -{ -public: - /** @param f File that we were trying to create */ - CreateFileError (boost::filesystem::path f); + /** @param f File that we were trying to open. + * @param error Code of error that occurred. + * @param reading true if we were opening to read, false if opening to write. + */ + OpenFileError (boost::filesystem::path f, int error, bool reading); }; - /** @class ReadFileError. * @brief Indicates that some error occurred when trying to read from a file */ @@ -159,14 +137,14 @@ public: /** @class SettingError. * @brief Indicates that something is wrong with a setting. */ -class SettingError : public StringError +class SettingError : public std::runtime_error { public: /** @param s Name of setting that was required. * @param m Message. */ SettingError (std::string s, std::string m) - : StringError (m) + : std::runtime_error (m) , _setting (s) {} @@ -188,7 +166,7 @@ class MissingSettingError : public SettingError { public: /** @param s Name of setting that was required */ - MissingSettingError (std::string s); + explicit MissingSettingError (std::string s); }; /** @class BadSettingError @@ -197,7 +175,9 @@ public: class BadSettingError : public SettingError { public: - /** @param s Name of setting that is bad */ + /** @param s Name of setting that is bad. + * @param m Error message. + */ BadSettingError (std::string s, std::string m) : SettingError (s, m) {} @@ -206,69 +186,103 @@ public: /** @class NetworkError * @brief Indicates some problem with communication on the network. */ -class NetworkError : public StringError +class NetworkError : public std::runtime_error { public: - NetworkError (std::string s) - : StringError (s) + explicit NetworkError (std::string s) + : std::runtime_error (s) {} }; /** @class KDMError * @brief A problem with a KDM. */ -class KDMError : public StringError +class KDMError : public std::runtime_error { public: - KDMError (std::string s) - : StringError (s) - {} + KDMError (std::string s, std::string d); + ~KDMError () throw() {} + + std::string summary () const { + return _summary; + } + + std::string detail () const { + return _detail; + } + +private: + std::string _summary; + std::string _detail; }; /** @class PixelFormatError * @brief A problem with an unsupported pixel format. */ -class PixelFormatError : public StringError +class PixelFormatError : public std::runtime_error { public: PixelFormatError (std::string o, AVPixelFormat f); }; -/** @class SubRipError - * @brief An error that occurs while parsing a SubRip file. +/** @class TextSubtitleError + * @brief An error that occurs while parsing a TextSubtitleError file. */ -class SubRipError : public FileError +class TextSubtitleError : public FileError { public: - SubRipError (std::string, std::string, boost::filesystem::path); + TextSubtitleError (std::string, std::string, boost::filesystem::path); }; -class DCPError : public StringError +class DCPError : public std::runtime_error { public: - DCPError (std::string s) - : StringError (s) + explicit DCPError (std::string s) + : std::runtime_error (s) {} }; -class InvalidSignerError : public StringError +class InvalidSignerError : public std::runtime_error { public: InvalidSignerError (); + explicit InvalidSignerError (std::string reason); +}; + +class ProgrammingError : public std::runtime_error +{ +public: + ProgrammingError (std::string file, int line, std::string message = ""); }; -class ProgrammingError : public StringError +class TextEncodingError : public std::runtime_error { public: - ProgrammingError (std::string file, int line); + explicit TextEncodingError (std::string s) + : std::runtime_error (s) + {} +}; + +class MetadataError : public std::runtime_error +{ +public: + explicit MetadataError (std::string s) + : std::runtime_error (s) + {} }; -class TextEncodingError : public StringError +class OldFormatError : public std::runtime_error { public: - TextEncodingError (std::string s) - : StringError (s) + explicit OldFormatError (std::string s) + : std::runtime_error (s) {} }; +class KDMAsContentError : public std::runtime_error +{ +public: + KDMAsContentError (); +}; + #endif