sconsole.h

来自「u-boot-1.1.6 源码包」· C头文件 代码 · 共 50 行

/*
 * (C) Copyright 2002
 * Wolfgang Denk, DENX Software Engineering, [e-mail].
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#ifndef _SCONSOLE_H_
#define _SCONSOLE_H_

#include <config.h>

typedef struct sconsole_buffer_s
{
  unsigned long		size;
  unsigned long		max_size;
  unsigned long 	pos;
  unsigned long 	baud;
  char			data [1];
} sconsole_buffer_t;

#define SCONSOLE_BUFFER		((sconsole_buffer_t *) CFG_SCONSOLE_ADDR)

extern void	(* sconsole_putc) 	(char);
extern void	(* sconsole_puts) 	(const char *);
extern int	(* sconsole_getc) 	(void);
extern int	(* sconsole_tstc) 	(void);
extern void	(* sconsole_setbrg) 	(void);

extern void	sconsole_flush		(void);
extern int 	sconsole_get_baudrate 	(void);

#endif