// Volume.h

#ifndef NET_FS_VOLUME_H
#define NET_FS_VOLUME_H

#include <SupportDefs.h>

class Directory;
class Entry;
class Node;

class Volume {
public:
                                                                Volume(dev_t id);
                                                                ~Volume();

                        status_t                        Init();

                        dev_t                           GetID() const;
                        Directory*                      GetRootDirectory() const;
                        ino_t                           GetRootID() const;

                        bool                            KnowsQuery() const;

                        status_t                        AddNode(Node* node);
                        bool                            RemoveNode(Node* node);
                        Node*                           GetNode(ino_t nodeID);
                        Node*                           GetFirstNode() const;

                        status_t                        AddEntry(Entry* entry);
                        bool                            RemoveEntry(Entry* entry);
                        Entry*                          GetEntry(ino_t dirID, const char* name);
                        Entry*                          GetFirstEntry() const;

private:
                        struct NodeMap;
                        struct EntryKey;
                        struct EntryMap;

                        dev_t                           fID;
                        Directory*                      fRootDir;
                        uint32                          fFSFlags;
                        NodeMap*                        fNodes;
                        EntryMap*                       fEntries;
};

#endif  // NET_FS_VOLUME_H