Implemented BPartition::_IsModified(), so that BDiskDevice::IsModified()

does actually work now.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22882 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/kits/storage/disk_device/Partition.cpp

@@ -1598,6 +1598,5 @@ BPartition::_IsModified() const
 	if (!fDelegate)
 		return false;
 
-	// TODO: Implement!
+	return fDelegate->IsModified();
-	return false;
 }

src/kits/storage/disk_device/PartitionDelegate.cpp

@@ -118,6 +118,14 @@ BPartition::Delegate::CountChildren() const
 }
 
 
+// IsModified
+bool
+BPartition::Delegate::IsModified() const
+{
+	return fMutablePartition.ChangeFlags() != 0;
+}
+
+
 // SupportedOperations
 uint32
 BPartition::Delegate::SupportedOperations(uint32 mask)

src/kits/storage/disk_device/PartitionDelegate.h

@@ -33,6 +33,8 @@ public:
 			Delegate*			ChildAt(int32 index) const;
 			int32				CountChildren() const;
 
+			bool				IsModified() const;
+
 			uint32				SupportedOperations(uint32 mask);
 			uint32				SupportedChildOperations(Delegate* child,
 									uint32 mask);