#ifndef FILEOBJ_H
#define FILEOBJ_H

#include "types.h"

struct fops;

struct file_object {
	ushort opener;
	
	void *data;
	struct fops *fops;
};

struct fops {
	int (*open)(struct file_object *fo);
	int (*read)(struct file_object *fo, void *buffer, size_t n);
	int (*write)(struct file_object *fo, void *buffer, size_t n);
	int (*seek)(struct file_object *fo, size_t pos);
	int (*close)(struct file_object *fo);
	int (*ioctl)(struct file_object *fo, uint func, uint param);
};

int fops_dummy_open(struct file_object *fo);
int fops_dummy_read(struct file_object *fo, void *buffer, size_t n);
int fops_dummy_write(struct file_object *fo, void *buffer, size_t n);
int fops_dummy_close(struct file_object *fo);

void fileobj_init(struct file_object *fo);

#endif /* FILEOBJ_H */