#ifndef __GDT__
#define __GDT__

#include "../Types/types.hpp"

//Define GDT pointer
struct gdtPointerStruct{
	u16 size;
	u32 segment;
} __attribute__ ((packed));

//Define GDT descriptor
struct gdtDescriptorStruct{
	u16 limit1;
	u16 base1;
	u8 base2;
	u8 type : 4;
	u8 param1 : 4;
	u8 limit2 : 4;
	u8 param2 : 4;
	u8 base3;
} __attribute__ ((packed));

//Typedef :
typedef struct gdtPointerStruct gdtPointerStruct;
typedef struct gdtDescriptorStruct gdtDescriptorStruct;


//Gdt class 
class Gdt{
	
	private:
	
		//Data members
		gdtDescriptorStruct m_Descriptor[4];
		gdtPointerStruct m_Pointer;
		
		//Methods
		void initGdtDesc(u32 base, u32 limit, u8 type, u8 param, gdtDescriptorStruct *Descriptor);

	
	public:
		
		//Constructor
		Gdt();
		
		//Destructor
		~Gdt();
	
		//Methods
		void loadGdt();
	
};


#endif