fw_builder/bootsplash/console.c

/*
 *	fbmngplay - framebuffer console MNG player.
 *	(c) 2001-2002 by Stefan Reinauer, <stepan@suse.de>
 *   
 *	This program is based on mngplay, part of libmng, written and (C) by
 *	Ralph Giles <giles@ashlu.bc.ca>
 *
 *	This program my be redistributed under the terms of the
 *	GNU General Public Licence, version 2, or at your preference,
 *	any later version.
 */

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <linux/kd.h>
#include <linux/vt.h>
#include <sys/ioctl.h>

#include "console.h"

int start_console = 0;
int fd;

int current_console(void)
{
	int result = 0;
	char twelve = 12;

	result = ioctl(fd, TIOCLINUX, &twelve);

	return result;
}

void init_consoles(void)
{
	fd = open("/dev/tty0", O_RDWR | O_NDELAY);
	if (fd < 0) {
		fprintf(stderr, "Could not open virtual terminal.\n");
		exit(1);
	}
}
1	niro	658	/*
2			* fbmngplay - framebuffer console MNG player.
3			* (c) 2001-2002 by Stefan Reinauer, <stepan@suse.de>
4			*
5			* This program is based on mngplay, part of libmng, written and (C) by
6			* Ralph Giles <giles@ashlu.bc.ca>
7			*
8			* This program my be redistributed under the terms of the
9			* GNU General Public Licence, version 2, or at your preference,
10			* any later version.
11			*/
12
13			#include <stdio.h>
14			#include <stdlib.h>
15			#include <unistd.h>
16			#include <fcntl.h>
17			#include <errno.h>
18			#include <linux/kd.h>
19			#include <linux/vt.h>
20			#include <sys/ioctl.h>
21
22			#include "console.h"
23
24			int start_console = 0;
25			int fd;
26
27			int current_console(void)
28			{
29			int result = 0;
30			char twelve = 12;
31
32			result = ioctl(fd, TIOCLINUX, &twelve);
33
34			return result;
35			}
36
37			void init_consoles(void)
38			{
39			fd = open("/dev/tty0", O_RDWR \| O_NDELAY);
40			if (fd < 0) {
41			fprintf(stderr, "Could not open virtual terminal.\n");
42			exit(1);
43			}
44			}