4.104.115
Last change
on this file since 8e0de06 was
8e0de06,
checked in by Dhananjay Balan <mb.dhananjay@…>, on 07/29/13 at 04:55:38
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Add classic barrier.
- Add support for classic barrier object.
- Drop CORE_ from names in supercore
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-
Property mode set to
100644
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File size:
1.2 KB
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Line | |
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1 | # |
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2 | # RTEMS Supercore Objects |
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3 | # |
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4 | |
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5 | import threads |
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6 | import helper |
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7 | |
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8 | class message_queue: |
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9 | '''Manage a Supercore message_queue''' |
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10 | |
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11 | def __init__(self, message_queue): |
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12 | self.queue = message_queue |
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13 | self.wait_queue = threads.queue(self.queue['Wait_queue']) |
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14 | # ToDo: self.attribute ='' |
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15 | # self.buffer |
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16 | |
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17 | def show(self): |
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18 | helper.tasks_printer_routine(self.wait_queue) |
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19 | |
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20 | class barrier_attributes: |
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21 | '''supercore bbarrier attribute''' |
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22 | |
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23 | def __init__(self,attr): |
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24 | self.attr = attr |
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25 | |
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26 | def max_count(self): |
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27 | c = self.attr['maximum_count'] |
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28 | return c |
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29 | |
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30 | def discipline(self): |
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31 | d = self.attr['discipline'] |
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32 | return d |
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33 | |
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34 | class barrier_control: |
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35 | '''Manage a Supercore barrier''' |
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36 | |
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37 | def __init__(self, barrier): |
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38 | self.barrier = barrier |
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39 | self.wait_queue = threads.queue(self.barrier['Wait_queue']) |
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40 | self.attr = barrier_attributes(self.barrier['Attributes']) |
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41 | |
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42 | def waiting_threads(self): |
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43 | wt = self.barrier['number_of_waiting_threads'] |
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44 | return wt |
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45 | |
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46 | def max_count(self): |
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47 | return self.attr.max_count() |
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48 | |
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49 | def discipline(self): |
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50 | return self.attr.discipline() |
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51 | |
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52 | def tasks(self): |
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53 | return self.wait_queue |
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