/usr/share/pyshared/freevo/helpers/vtrelease.py is in python-freevo 1.9.2b2-4.2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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# -*- coding: iso-8859-1 -*-
# -----------------------------------------------------------------------
# Release the ttys after pygame crash
# -----------------------------------------------------------------------
# $Id: vtrelease.py 11445 2009-04-28 15:01:44Z duncan $
#
# Notes:
#
# Todo:
#
# -----------------------------------------------------------------------
# Freevo - A Home Theater PC framework
# Copyright (C) 2002 Krister Lagerstrom, et al.
# Please see the file freevo/Docs/CREDITS for a complete list of authors.
#
# 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 MER-
# CHANTABILITY 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
#
# -----------------------------------------------------------------------
import os
import sys
from fcntl import ioctl
from optparse import IndentedHelpFormatter, OptionParser
def parse_options():
"""
Parse command line options
"""
import version
formatter = IndentedHelpFormatter(indent_increment=2, max_help_position=32, width=100, short_first=0)
parser = OptionParser(conflict_handler='resolve', formatter=formatter, usage="freevo %prog [options]",
version='%prog ' + str(version.version))
parser.prog = os.path.splitext(os.path.basename(sys.argv[0]))[0]
parser.description = "release the vt in case freevo crashed and still locks the framebuffer"
opts, args = parser.parse_args()
return opts, args
opts, args = parse_options()
for i in range(1,7):
try:
tty_device = '/dev/tty%s' % i
fd = os.open(tty_device, os.O_RDONLY | os.O_NONBLOCK)
# set ioctl (tty, KDSETMODE, KD_TEXT)
ioctl(fd, 0x4B3A, 0)
os.close(fd)
except:
pass
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