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#ifndef __GDT__
#define __GDT__
#include "../Helpers/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 access;
u8 limit2 : 4;
u8 flags : 4;
u8 base3;
} __attribute__ ((packed));
//Typedef :
typedef struct gdtPointerStruct gdtPointerStruct;
typedef struct gdtDescriptorStruct gdtDescriptorStruct;
//Gdt class
class Gdt{
private:
//Data members
gdtDescriptorStruct m_Descriptors[4];
gdtPointerStruct m_Pointer;
//Methods
void initGdtDesc(u32 base, u32 limit, u8 access, u8 flags, gdtDescriptorStruct *Descriptor);
public:
//Constructor
Gdt();
//Destructor
~Gdt();
//Methods
void loadGdt();
};
#endif
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