/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#ifndef LIBDCP_EXCEPTIONS_H
#define LIBDCP_EXCEPTIONS_H
+#include <boost/filesystem.hpp>
+
/** @file src/exceptions.h
* @brief Exceptions thrown by libdcp.
*/
-namespace libdcp
+namespace dcp
{
-/** @brief An exception related to a file */
-class FileError : public std::exception
+class StringError : public std::exception
{
public:
- FileError (std::string const & message, std::string const & filename)
+ StringError () {}
+ StringError (std::string message)
: _message (message)
- , _filename (filename)
{}
- ~FileError () throw () {}
+ ~StringError () throw () {}
/** @return error message */
char const * what () const throw () {
return _message.c_str ();
}
-
+
+protected:
+ std::string _message;
+};
+
+/** @class FileError
+ * @brief An exception related to a file
+ */
+class FileError : public StringError
+{
+public:
+ FileError (std::string message, boost::filesystem::path filename, int number);
+ ~FileError () throw () {}
+
/** @return filename of file that was involved */
- std::string filename () const {
+ boost::filesystem::path filename () const {
return _filename;
}
+ /** @return error number of the error */
+ int number () const {
+ return _number;
+ }
+
private:
- /** error message */
- std::string _message;
/** filename of file that was involved */
- std::string _filename;
+ boost::filesystem::path _filename;
+ int _number;
};
-/** @brief An exception related to an MXF file */
+/** @class MXFFileError
+ * @brief An exception related to an MXF file
+ */
class MXFFileError : public FileError
{
public:
- MXFFileError (std::string const & message, std::string const & filename)
- : FileError (message, filename)
+ MXFFileError (std::string message, boost::filesystem::path filename, int number)
+ : FileError (message, filename, number)
{}
};
-/** @brief A miscellaneous exception */
-class MiscError : public std::exception
+/** @class MiscError
+ * @brief A miscellaneous exception
+ */
+class MiscError : public StringError
{
public:
- MiscError (std::string const & message) : _message (message) {}
- ~MiscError () throw () {}
+ MiscError (std::string message)
+ : StringError (message)
+ {}
+};
- /** @return error message */
- char const * what () const throw () {
- return _message.c_str ();
- }
+/** @class DCPReadError
+ * @brief A DCP read exception
+ */
+class DCPReadError : public StringError
+{
+public:
+ DCPReadError (std::string message)
+ : StringError (message)
+ {}
-private:
- /** error message */
- std::string _message;
+protected:
+ DCPReadError () {}
};
-/** @brief A DCP read exception */
-class DCPReadError : public std::exception
+/** @class MissingAssetError
+ * @brief An error of a missing asset.
+ */
+class MissingAssetError : public DCPReadError
{
public:
- DCPReadError (std::string const & message) : _message (message) {}
- ~DCPReadError () throw () {}
-
- /** @return error message */
- char const * what () const throw () {
- return _message.c_str ();
- }
+ 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
+ };
+
+ MissingAssetError (boost::filesystem::path, AssetType = UNKNOWN);
+ ~MissingAssetError () throw () {}
private:
- /** error message */
- std::string _message;
+ boost::filesystem::path _path;
+ AssetType _type;
};
-/** @brief An XML error */
-class XMLError : public std::exception
+/** @class XMLError
+ * @brief An XML error
+ */
+class XMLError : public StringError
{
public:
- XMLError (std::string const & message) : _message (message) {}
- ~XMLError () throw () {}
+ XMLError (std::string message)
+ : StringError (message)
+ {}
+};
- /** @return error message */
- char const * what () const throw () {
- return _message.c_str ();
- }
+/** @class UnresolvedRefError
+ * @brief An exception caused by a reference (by UUID) to something which is not known
+ */
+class UnresolvedRefError : public StringError
+{
+public:
+ UnresolvedRefError (std::string id);
+};
-private:
- /** error message */
- std::string _message;
+/** @class TimeFormatError
+ * @brief A an error with a string passed to LocalTime.
+ */
+class TimeFormatError : public StringError
+{
+public:
+ TimeFormatError (std::string bad_time);
+};
+
+class NotEncryptedError : public StringError
+{
+public:
+ NotEncryptedError (std::string const & what);
+ ~NotEncryptedError () throw () {}
};
+class ProgrammingError : public StringError
+{
+public:
+ ProgrammingError (std::string file, int line);
+};
+
}
#endif