The info about partitionable space will be provided by the userland disk

system add-ons. First work to make this class usable for them.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22539 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/storage/PartitioningInfo.h

@@ -12,25 +12,35 @@ struct partitionable_space_data;
 
 class BPartitioningInfo {
 public:
-	BPartitioningInfo();
-	virtual ~BPartitioningInfo();
+								BPartitioningInfo();
+	virtual						~BPartitioningInfo();
 
-	void Unset();
+			status_t			SetTo(off_t offset, off_t size);
+			void				Unset();
 
-	partition_id PartitionID() const;
+			status_t			ExcludeOccupiedSpace(off_t offset,
+									off_t size);
 
-	status_t GetPartitionableSpaceAt(int32 index, off_t *offset,
-									 off_t *size) const;
-	int32 CountPartitionableSpaces() const;
+// TODO: We don't need the partition ID.
+			partition_id		PartitionID() const;
+
+			status_t			GetPartitionableSpaceAt(int32 index,
+									off_t* offset, off_t*size) const;
+			int32				CountPartitionableSpaces() const;
 
 private:
-	status_t _SetTo(partition_id partition, int32 changeCounter);
+			status_t			_SetTo(partition_id partition,
+									int32 changeCounter);
+
+			status_t			_InsertSpaces(int32 index, int32 count);
+			void				_RemoveSpaces(int32 index, int32 count);
 
 	friend class BPartition;
 
-	partition_id				fPartitionID;
-	partitionable_space_data	*fSpaces;
-	int32						fCount;
+			partition_id		fPartitionID;
+			partitionable_space_data* fSpaces;
+			int32				fCount;
+			int32				fCapacity;
 };
 
 #endif	// _PARTITIONING_INFO_H