/*
 * initdr.h
 *
 *  Created on: Sep 1, 2011
 *      Author: Tiberiu
 */

#ifndef INITDR_H_
#define INITDR_H_

#include <types.h>
#include <fileio.h>

typedef struct  {
    char Name[256];
    uint32 Flags, OwnerId, GroupId, Size;
    TimeSystem TimeCreated, TimeModified, TimeAccessed;
    uint32 Offset;
} luxDirectoryEntry;

typedef struct {
	uint32 Count;
	luxDirectoryEntry* Entries;
} luxDirectory;

typedef struct {
	uint32 Magic;
	char Oem[6];
	luxDirectory* Root;
} luxHeader;

typedef struct {
	uint32 DeviceId;
	uint32 Size;
	void* Data;
} luxDEVICE;

typedef struct {
	uint32 Id;
	uint32 Size;
	void* Start;
	void* Pos;
} luxFILE;


extern uint32 luxDevRead (uint32 offset, void* buffer);
extern void luxInitrdInstall (MultibootInfo* info);
extern uint32 luxDetect (DevReadRoutine rd, uint32 blocksz);
extern uint32 luxRead (const MountPoint* mp, FILE* f, uint32 elemsz, uint32 n, uint8* buffer);
extern FILE* luxOpen (const MountPoint* mp, FILE* f, string path);
extern DirectoryEntry* luxTest (const MountPoint* mp, string path);
extern FILE* luxClose (const MountPoint* mp, FILE* f);
extern DirectoryEntry* luxReadDir (const MountPoint* mp, FILE* f, uint32 index);


#endif /* INITDR_H_ */