physical_drive.h

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#ifndef _PHYSICAL_DRIVE_H_
#define _PHYSICAL_DRIVE_H_
 
#ifdef __cplusplus
extern "C"{
#endif
 
#include "stdint.h"
#include "generic_pointer.h"
 
#define PDS_OK                 ((uint8_t)0)
 
#define PDS_GENERAL_ERROR      ((uint8_t)1)
 
#define PDS_NOT_IMPLEMENTED    ((uint8_t)2)
 
typedef uint8_t pd_status_t;
 
 // physical_drive_status_group
 
 
typedef enum {
    PD_TYPE_UNINITIALIZED = 0,
    PD_TYPE_SDSPI,
} physical_drive_type_t;
 
typedef struct physical_drive_vector_table physical_drive_vector_table_t;
 
 
typedef struct {
    physical_drive_vector_table_t * vtptr;    
    physical_drive_type_t type;               
    uint32_t sector_count;                    
    uint16_t sector_size;                     
    uint16_t erase_block_size;                
    uint8_t volumes;                          
    uint8_t error;                            
} physical_drive_t;
 
pd_status_t physical_drive_init(physical_drive_t * physical_drive);
 
pd_status_t physical_drive_read(physical_drive_t * physical_drive, void * buffer, unsigned long long addr, unsigned long long size);
 
pd_status_t physical_drive_write(physical_drive_t * physical_drive, const void * __generic_ptr buffer, unsigned long long addr, unsigned long long size);
 
 // physical_drive_group
 
 
#ifdef __cplusplus
}
#endif
 
#endif // !_PHYSICAL_DRIVE_H_