// devices.h
// Author: Josh Holtrop
// Date: 08/02/04
// Modified: 08/03/04

#ifndef __HOS_DEVICES_H__
#define __HOS_DEVICES_H__ __HOS_DEVICES_H__

#include "hos_defines.h"

#define MAJOR_CONSOLE 4

typedef unsigned char major_t;
typedef unsigned char minor_t;

typedef struct {
	int	(*block_read)(minor_t minor, u32_t blockStart, u32_t blocks, void *buffer);
	int	(*block_write)(minor_t minor, u32_t blockStart, u32_t blocks, void *buffer);
	int	(*char_read)(minor_t minor, u64_t position);
	int	(*char_write)(minor_t minor, u64_t position, int value);
} dev_driver_t;

void	devices_init();
int	devices_register_major(char type, major_t major, dev_driver_t *dev);

#endif