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rename fcons_devdata into fcons_dd; add fcons_handle in it

/*
 * $Id: fconsvar.h,v 1.5 2007/10/16 21:04:52 init Exp $
 */
#ifndef _DEV_FCONS_FCONSVAR_H
#define _DEV_FCONS_FCONSVAR_H

#define FCONS_WIDTH 	80
#define FCONS_HEIGHT 	25

#define NFCONS 1

struct fcons_handle {
	void 	*fh_ownerdd;	/* similar to bh_ownerdd in bus_handle; XXX kill this cause it is ugly */

	char 	(*getc)(void *);
	void	(*putc)(void *, char);
};


struct fcons_dd {
	/* current cursor position */
	uint8_t currow;
	uint8_t curcol;

	struct fcons_handle fd_fh;
};


int 	fcons_devctl(struct device *devp, uint8_t ctl, void *data);
char 	fcons_getchar(struct device *devp);
void 	fcons_putchar(struct device *devp, char ch);

/* XXX */
//#define putchar(x) 	fcons_putchar()


/* devctl stuff */
#define DCFCONS_GETCURROW	0
#define DCFCONS_GETCURCOL	1
#define DCFCONS_PUTCHAR 	2
#define DCFCONS_GETCHAR 	3


#endif /* _DEV_FCONS_FCONSVAR_H */