Recover better errors from ext4.

1 files changed, 9 insertions, 4 deletions

diff --git a/src/lib/exceptions.h b/src/lib/exceptions.h
index 618a03f43..ed002d0a9 100644
--- a/src/lib/exceptions.h
+++ b/src/lib/exceptions.h
@@ -407,20 +407,25 @@ public:
 class CopyError : public std::runtime_error
 {
 public:
-	CopyError (std::string s, boost::optional<int> n = boost::optional<int>());
+	CopyError (std::string s, boost::optional<int> ext4_error = boost::optional<int>(), boost::optional<int> platform_error = boost::optional<int>());
 	virtual ~CopyError () throw () {}
 
 	std::string message () const {
 		return _message;
 	}
 
-	boost::optional<int> number () const {
-		return _number;
+	boost::optional<int> ext4_number() const {
+		return _ext4_number;
+	}
+
+	boost::optional<int> platform_number() const {
+		return _platform_number;
 	}
 
 private:
 	std::string _message;
-	boost::optional<int> _number;
+	boost::optional<int> _ext4_number;
+	boost::optional<int> _platform_number;
 };