// ramdisk.h
// Author: Josh Holtrop
// Date: 08/20/04
// Modified: 08/22/04

#ifndef __HOS_RD_H__
#define __HOS_RD_H__ __HOS_RD_H__

#include "hos_defines.h"
#include "fs/devices.h"

typedef struct {
	void	*start;
	u32_t	size;
} ramdisk_t;

int	ramdisk_init(major_t major);
minor_t ramdisk_new(u32_t size);
minor_t	ramdisk_register(void *ramdisk, u32_t size);
int	ramdisk_remove(minor_t minor);
int	ramdisk_block_read(minor_t minor, u32_t blockNum, u32_t count, void *buffer);
int	ramdisk_block_write(minor_t minor, u32_t blockNum, u32_t count, void *buffer);

#endif