#include <stddef.h>

#include "fd.h"
#include "terminal.h"
#include "screen.h"
#include "vesa.h"

#include "kmalloc.h"

fd fd_from_term()
{
	uint8_t *mem=kballoc(1);
	term_out *screen=mem;
	terminal_tty *tty1=mem+sizeof(term_out);
	fifo *fif=tty1+sizeof(terminal_tty);

	screen->put_char=console_put_char;
	screen->update_cursor=update_cursor;

	*tty1=terminal_init(screen,NULL);

	fif->data=tty1;
	fif->put=terminal_put;

	return fd_from_fifo(fif);
}

fd fd_from_fb_term()
{
	uint8_t *mem=kballoc(1);
	term_out *screen=mem;
	terminal_tty *tty1=mem+sizeof(term_out);
	fifo *fif=tty1+sizeof(terminal_tty);

	screen->put_char=vesa_console_put_char;
	screen->update_cursor=vesa_update_cursor;

	*tty1=terminal_init(screen,NULL);

	fif->data=tty1;
	fif->put=terminal_put;

	return fd_from_fifo(fif);
}

fd fd_from_ringbuffer()
{
    fifo *f=kballoc(1);
    ringbuffer *r=kballoc(1);
    *r=ringbuffer_init(1);
    f->data=r;
    f->put=ringbuffer_put;
    f->get=ringbuffer_get;
    f->has=ringbuffer_has;
    f->full=ringbuffer_full;
    return fd_from_fifo(f);
}