/***************************************************************************
//
//	File:			Statable.h
//
//	Description:	BStatable and node_ref
//
//	Copyright 1992-97, Be Incorporated, All Rights Reserved.
//
//*************************************************************************/


#ifndef _STATABLE_H
#define	_STATABLE_H

#include <sys/types.h>
#include <sys/stat.h>
#include <SupportDefs.h>

struct node_ref;
class BVolume;

class BStatable {

public:

virtual status_t		GetStat(struct stat *st) const = 0;

	/* Uncached stat covers.  Convenient but inefficient. */

		bool			IsFile() const;
		bool			IsDirectory() const;
		bool			IsSymLink() const;

		status_t			GetNodeRef(node_ref *ref) const;

		status_t 			GetOwner(uid_t *owner) const;	
		status_t			SetOwner(uid_t owner);

		status_t			GetGroup(gid_t *group) const;
		status_t			SetGroup(gid_t group);

		status_t			GetPermissions(mode_t *perms) const;
		status_t			SetPermissions(mode_t perms);
	
		status_t			GetSize(off_t *size) const; 
	
		status_t			GetModificationTime(time_t *mtime) const;
		status_t			SetModificationTime(time_t mtime);
	
		status_t			GetCreationTime(time_t *ctime) const;
		status_t			SetCreationTime(time_t ctime);
		
	/* Currently the same as mtime */
		status_t			GetAccessTime(time_t *atime) const;
		status_t			SetAccessTime(time_t atime);

		status_t			GetVolume(BVolume *vol) const;

private:

friend class BEntry;
friend class BNode;

		/* FBC */
virtual	void		_OhSoStatable1();
virtual	void		_OhSoStatable2();
virtual	void		_OhSoStatable3();
		uint32		_ohSoData[4];


virtual	status_t			set_stat(struct stat &st, uint32 what) = 0;
};

#endif