nuclear@1: #ifndef FS_H_
nuclear@1: #define FS_H_
nuclear@1: 
nuclear@1: #include <vector>
nuclear@1: 
nuclear@1: class FSNode {
nuclear@2: public:
nuclear@2: 	enum Type { UNKNOWN, DIRECTORY, REGFILE, LINK, DEVICE, SOCKET, FIFO };
nuclear@2: 
nuclear@1: protected:
nuclear@1: 	char *path, *name;
nuclear@1: 	FSNode *parent;
nuclear@1: 
nuclear@1: 	std::vector<FSNode*> children;
nuclear@2: 	bool expanded, sorted;
nuclear@1: 
nuclear@2: 	Type type;
nuclear@1: 	unsigned int uid, gid, mode;
nuclear@1: 
nuclear@1: private:
nuclear@1: 	FSNode(const FSNode&);
nuclear@1: 	FSNode &operator =(const FSNode&);
nuclear@1: 
nuclear@2: 	void sort_children();
nuclear@2: 
nuclear@1: public:
nuclear@1: 	FSNode();
nuclear@1: 	virtual ~FSNode();
nuclear@1: 
nuclear@2: 	virtual void init();
nuclear@2: 	virtual void destroy();
nuclear@2: 	virtual void destroy_tree();
nuclear@2: 
nuclear@2: 	virtual void set_type(Type type);
nuclear@2: 	virtual Type get_type() const;
nuclear@2: 	virtual bool is_file() const;
nuclear@2: 	virtual bool is_directory() const;
nuclear@1: 
nuclear@1: 	virtual void set_path(const char *path);
nuclear@1: 	virtual void set_name(const char *name);
nuclear@1: 
nuclear@1: 	virtual const char *get_path() const;
nuclear@1: 	virtual const char *get_name() const;
nuclear@1: 
nuclear@2: 	virtual bool add_child(FSNode *node);
nuclear@2: 	virtual bool remove_child(FSNode *node);
nuclear@2: 
nuclear@2: 	virtual int find_child(FSNode *node) const;
nuclear@2: 	virtual int find_child(const char *name) const;
nuclear@1: 
nuclear@1: 	virtual FSNode *get_parent();
nuclear@1: 	virtual const FSNode *get_parent() const;
nuclear@1: 
nuclear@1: 	virtual int get_child_count() const;
nuclear@1: 	virtual FSNode *get_child(int n);
nuclear@1: 	virtual const FSNode *get_child(int n) const;
nuclear@1: 
nuclear@2: 	virtual bool expand();
nuclear@1: 	virtual bool is_expanded() const;
nuclear@1: };
nuclear@1: 
nuclear@1: class FSDir : public FSNode {
nuclear@1: public:
nuclear@1: 	FSDir();
nuclear@1: 
nuclear@2: 	virtual bool expand();
nuclear@1: };
nuclear@1: 
nuclear@1: class FSFile : public FSNode {
nuclear@1: protected:
nuclear@1: 	unsigned long size;
nuclear@2: 	enum Type type;
nuclear@1: 
nuclear@1: public:
nuclear@1: 	FSFile();
nuclear@1: 
nuclear@2: 	virtual void set_size(unsigned long s);
nuclear@2: 	virtual unsigned long get_size() const;
nuclear@1: };
nuclear@1: 
nuclear@1: #endif	// FS_H_