haiku/headers/os/storage/SymLink.h

/*
 * Copyright 2002-2007, Haiku, Inc. All Rights Reserved.
 * Distributed under the terms of the MIT License.
 */
#ifndef _SYM_LINK_H
#define _SYM_LINK_H


#include <Node.h>
#include <StorageDefs.h>


class BDirectory;
class BPath;

class BSymLink : public BNode {
public:
								BSymLink();
								BSymLink(const BSymLink &link);
								BSymLink(const entry_ref *ref);
								BSymLink(const BEntry *entry);
								BSymLink(const char *path);
								BSymLink(const BDirectory *dir,
								         const char *path);
	virtual						~BSymLink();

			ssize_t				ReadLink(char *buf, size_t size);

			ssize_t				MakeLinkedPath(const char *dirPath,
								               BPath *path);
			ssize_t				MakeLinkedPath(const BDirectory *dir,
								               BPath *path);

			bool				IsAbsolute();

private:
	virtual	void				_MissingSymLink1();
	virtual	void				_MissingSymLink2();
	virtual	void				_MissingSymLink3();
	virtual	void				_MissingSymLink4();
	virtual	void				_MissingSymLink5();
	virtual	void				_MissingSymLink6();

			uint32				_reservedData[4];
			BEntry*				fSecretEntry;

private:
			int					get_fd() const;
};


#endif	// _SYM_LINK_H