/*
 * app.h
 *
 *  Created on: Aug 31, 2011
 *      Author: Tiberiu
 */

#ifndef APP_H_
#define APP_H_
#include <vector>
using namespace std;

extern int cmd_create (char** argv, int argc);
extern int cmd_close (char** argv, int argc);
extern int cmd_mkdir (char** argv, int argc);
extern int cmd_cd (char** argv, int argc);
extern int cmd_add (char** argv, int argc);
extern int cmd_setflags (char** argv, int argc);


struct Node {
	char Name[256];
	unsigned Flags;

	vector<Node> Children;
	Node* Parent;
};

struct DirectoryEntry {
	char Name[256];
	unsigned Flags, OwnerId, GroupId, Size;
	struct { unsigned Date; unsigned Time; } TimeCreated, TimeModified, TimeAccessed;
	unsigned Offset;
};


class RomDisk
{
private:
	char OutputFile[256];
	unsigned FlagsDefault;

	Node Root;
	Node* Current;

	int IndexOf (char* s);

public:
	RomDisk();
	void SetOutFile (char* s);
	void SetFlags (unsigned n);
	int ChangeCurrentDirectory (char* n);
	void AddFile (char* name);
	void AddDirectory (char* name);

// WRITE TO FILE
private:
	void *buffer;
	FILE* file;

	void prepareBuffer();
	void writeToBuffer(void*, unsigned);
	void writeNode (Node* n);
	long fileSize (char* file);
	long nodeSize (Node* n);

public:
	void Close();
};

#endif /* APP_H_ */