exceptions.h

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/*
    Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
 
    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.
 
    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 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>
 
 
namespace dcp
{
 
 
class FileError : public std::runtime_error
{
public:
        FileError (std::string message, boost::filesystem::path filename, int number);
        ~FileError () throw () {}
 
        boost::filesystem::path filename () const {
                return _filename;
        }
 
        int number () const {
                return _number;
        }
 
private:
        boost::filesystem::path _filename;
        int _number;
};
 
 
class MXFFileError : public FileError
{
public:
        MXFFileError (std::string message, boost::filesystem::path filename, int number)
                : FileError (message, filename, number)
        {}
};
 
 
class MiscError : public std::runtime_error
{
public:
        explicit MiscError (std::string message)
                : std::runtime_error (message)
        {}
};
 
 
class ReadError : public std::runtime_error
{
public:
        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<std::string> detail () const {
                return _detail;
        }
 
private:
        std::string _message;
        boost::optional<std::string> _detail;
};
 
 
class J2KDecompressionError : public ReadError
{
public:
        explicit J2KDecompressionError (std::string message)
                : ReadError (message)
        {}
};
 
 
class MPEG2CodecError : public MiscError
{
public:
        explicit MPEG2CodecError(std::string message)
                : MiscError(message)
        {}
};
 
 
class MPEG2DecompressionError : public ReadError
{
public:
        explicit MPEG2DecompressionError(std::string message)
                : ReadError(message)
        {}
};
 
 
class MPEG2CompressionError : public MiscError
{
public:
        explicit MPEG2CompressionError(std::string message)
                : MiscError(message)
        {}
};
 
 
class BadContentKindError : public ReadError
{
public:
        BadContentKindError (std::string content_kind);
};
 
 
class MissingAssetmapError : public ReadError
{
public:
        explicit MissingAssetmapError (boost::filesystem::path dir);
};
 
 
class XMLError : public std::runtime_error
{
public:
        explicit XMLError (std::string message)
                : std::runtime_error (message)
        {}
};
 
 
class UnresolvedRefError : public std::runtime_error
{
public:
        explicit UnresolvedRefError (std::string id);
};
 
 
class TimeFormatError : public std::runtime_error
{
public:
        explicit TimeFormatError (std::string bad_time);
};
 
 
class NotEncryptedError : public std::runtime_error
{
public:
        explicit NotEncryptedError (std::string const & what);
        ~NotEncryptedError () throw () {}
};
 
 
class ProgrammingError : public std::runtime_error
{
public:
        ProgrammingError (std::string file, int line);
};
 
 
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 MissingTextImageError : public std::runtime_error
{
public:
        MissingTextImageError (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<int> code = boost::optional<int>());
        ~StartCompressionError () throw () {}
 
        boost::optional<int> code () const {
                return _code;
        }
 
private:
        boost::optional<int> _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:
        NoReelsError ();
};
 
 
class InconsistentValidityPeriodError : public std::runtime_error
{
public:
        InconsistentValidityPeriodError();
};
 
 
class BadURNUUIDError : public std::runtime_error
{
public:
        BadURNUUIDError(std::string bad_id);
};
 
 
}
 
 
#endif