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108 lines
3.1 KiB
Python
108 lines
3.1 KiB
Python
# RTEMS Tools Project (http://www.rtems.org/)
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# Copyright 2010-2014 Chris Johns (chrisj@rtems.org)
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# All rights reserved.
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#
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# This file is part of the RTEMS Tools package in 'rtems-tools'.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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#
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# RTEMS Supercore Objects
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#
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import threads
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import helper
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class time_of_day:
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'''Manage time of day object'''
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def __init__(self, tod):
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self.tod = tod
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def now(self):
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return self.tod['now']
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def timer(self):
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return self.tod['uptime']
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def is_set(self):
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return bool(self.tod['is_set'])
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def show(self):
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print(' Time Of Day')
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if not self.is_set():
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print(' Application has not set a TOD')
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print(' Now:', self.now())
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print(' Uptime:', self.timer())
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class message_queue:
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'''Manage a Supercore message_queue'''
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def __init__(self, message_queue):
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self.queue = message_queue
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self.wait_queue = threads.queue(self.queue['Wait_queue'])
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# ToDo: self.attribute =''
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# self.buffer
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def show(self):
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helper.tasks_printer_routine(self.wait_queue)
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class barrier_attributes:
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'''supercore bbarrier attribute'''
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def __init__(self,attr):
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self.attr = attr
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def max_count(self):
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c = self.attr['maximum_count']
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return c
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def discipline(self):
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d = self.attr['discipline']
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return d
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class barrier_control:
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'''Manage a Supercore barrier'''
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def __init__(self, barrier):
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self.barrier = barrier
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self.wait_queue = threads.queue(self.barrier['Wait_queue'])
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self.attr = barrier_attributes(self.barrier['Attributes'])
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def waiting_threads(self):
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wt = self.barrier['number_of_waiting_threads']
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return wt
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def max_count(self):
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return self.attr.max_count()
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def discipline(self):
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return self.attr.discipline()
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def tasks(self):
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return self.wait_queue
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