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

#ifndef __HOS_RD_H__
#define __HOS_RD_H__ __HOS_RD_H__

#ifdef _HOS_CPP_
extern "C" {
#endif

#include "hos_defines.h"
#include "devices.h"

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

minor_t ramdisk_new(u32_t size);
minor_t	ramdisk_register(void *ramdisk, u32_t size);
int	ramdisk_remove(minor_t minor);

#ifdef _HOS_CPP_
}

class Ramdisk : public DeviceDriver
{
public:
	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);
};

#endif

#endif