1d34e1f592
exported interface) - Add to the Makefile the glade files git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@804 3ecf2c5c-341e-0410-92b4-d18e462d057c
54 lines
1.6 KiB
Python
54 lines
1.6 KiB
Python
# src/builtin-policies/rr_priority.py - Copyright 2005, 2006, University
|
|
# of Padova, dept. of Pure and Applied
|
|
# Mathematics
|
|
#
|
|
# This file is part of SGPEMv2.
|
|
#
|
|
# This 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.
|
|
#
|
|
# SGPEMv2 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 SGPEMv2; if not, write to the Free Software
|
|
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
|
|
from Policy import Policy
|
|
import sys
|
|
|
|
class rr_priority(Policy) :
|
|
def __init__(self):
|
|
pass;
|
|
|
|
def configure(self):
|
|
print 'No options to configure for rr_priority'
|
|
|
|
def is_preemptive(self):
|
|
return False
|
|
|
|
# FIXME pass to a configurable amount
|
|
def get_time_slice(self):
|
|
return 2
|
|
|
|
# FIXME incorrect, but must be implemented to allow
|
|
# loading from the policy manager
|
|
def wants(self):
|
|
return 0
|
|
|
|
def sort_queue(self, queue):
|
|
by_prio = lambda a, b: \
|
|
a.get_current_priority() < \
|
|
b.get_current_priority()
|
|
by_ltime = lambda a, b: \
|
|
a.get_last_acquisition() > \
|
|
b.get_last_acquisition()
|
|
self.sort(queue,by_ltime)
|
|
self.sort(queue,by_prio)
|
|
|