+
+class MetadataError : public std::runtime_error
+{
+public:
+ explicit MetadataError (std::string s)
+ : std::runtime_error (s)
+ {}
+};
+
+
+class OldFormatError : public std::runtime_error
+{
+public:
+ explicit OldFormatError (std::string s)
+ : std::runtime_error (s)
+ {}
+};
+
+
+class KDMAsContentError : public std::runtime_error
+{
+public:
+ KDMAsContentError ();
+};
+
+
+class GLError : public std::runtime_error
+{
+public:
+ GLError (char const* last, int e);
+ GLError (char const* message);
+};
+
+
+/** @class CopyError
+ * @brief An error which occurs when copying a DCP to a distribution drive.
+ */
+class CopyError : public std::runtime_error
+{
+public:
+ CopyError (std::string s, boost::optional<int> n = boost::optional<int>());
+ virtual ~CopyError () throw () {}
+
+ std::string message () const {
+ return _message;
+ }
+
+ boost::optional<int> number () const {
+ return _number;
+ }
+
+private:
+ std::string _message;
+ boost::optional<int> _number;
+};
+
+
+/** @class CommunicationFailedError
+ * @brief Communcation between dcpomatic2_disk and _disk_writer failed somehow.
+ */
+class CommunicationFailedError : public CopyError
+{
+public:
+ CommunicationFailedError ();
+};
+
+
+/** @class VerifyError
+ * @brief An error which occurs when verifying a DCP that we copied to a distribution drive.
+ */
+class VerifyError : public std::runtime_error
+{
+public:
+ VerifyError (std::string s, int n);
+ virtual ~VerifyError () throw () {}
+
+ std::string message () const {
+ return _message;
+ }
+
+ int number () const {
+ return _number;
+ }
+
+private:
+ std::string _message;
+ int _number;
+};
+
+
+class PrivilegeError : public std::runtime_error
+{
+public:
+ explicit PrivilegeError (std::string s)
+ : std::runtime_error (s)
+ {}
+};
+
+