Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
branch: master
Fetching contributors…

Cannot retrieve contributors at this time

61 lines (48 sloc) 1.849 kb
/*
* common.h
*
* Author: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* Copyright (C) 2009-2012 Tomi Valkeinen
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __COMMON_H__
#define __COMMON_H__
#include <stdio.h>
#include <linux/fb.h>
#define STRINGIFY(x) #x
#define TOSTRING(x) STRINGIFY(x)
#define ASSERT(x) if (!(x)) \
{ perror("assert(" __FILE__ ":" TOSTRING(__LINE__) "): "); exit(1); }
#define FBCTL0(ctl) if (ioctl(fd, ctl))\
{ perror("fbctl0(" __FILE__ ":" TOSTRING(__LINE__) "): "); exit(1); }
#define FBCTL1(ctl, arg1) if (ioctl(fd, ctl, arg1))\
{ perror("fbctl1(" __FILE__ ":" TOSTRING(__LINE__) "): "); exit(1); }
#define IOCTL0(fd, ctl) if (ioctl(fd, ctl))\
{ perror("ioctl0(" __FILE__ ":" TOSTRING(__LINE__) "): "); exit(1); }
#define IOCTL1(fd, ctl, arg1) if (ioctl(fd, ctl, arg1))\
{ perror("ioctl1(" __FILE__ ":" TOSTRING(__LINE__) "): "); exit(1); }
struct fb_info
{
int fd;
void *ptr;
struct fb_var_screeninfo var;
struct fb_fix_screeninfo fix;
unsigned bytespp;
};
extern char fontdata_8x8[];
void fb_open(int fb_num, struct fb_info *fb_info);
void fb_update_window(int fd, short x, short y, short w, short h);
void fb_sync_gfx(int fd);
int fb_put_string(struct fb_info *fb_info, int x, int y, char *s, int maxlen,
int color, int clear, int clearlen);
#endif
Jump to Line
Something went wrong with that request. Please try again.