Fix: set cpu id in constructor
[deliverable/lttng-analyses.git] / lttnganalyses / lttnganalyses / analysis.py
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1#!/usr/bin/env python3
2#
3# The MIT License (MIT)
4#
a3fa57c0 5# Copyright (C) 2015 - Julien Desfossez <jdesfossez@efficios.com>
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6#
7# Permission is hereby granted, free of charge, to any person obtaining a copy
8# of this software and associated documentation files (the "Software"), to deal
9# in the Software without restriction, including without limitation the rights
10# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11# copies of the Software, and to permit persons to whom the Software is
12# furnished to do so, subject to the following conditions:
13#
14# The above copyright notice and this permission notice shall be included in
15# all copies or substantial portions of the Software.
16#
17# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23# SOFTWARE.
24
25
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26class Analysis:
27 def process_event(self, ev):
28 raise NotImplementedError()
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29
30 def _register_cbs(self, cbs):
31 self._cbs = cbs
32
33 def _process_event_cb(self, ev):
34 name = ev.name
35
36 if name in self._cbs:
37 self._cbs[name](ev)
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38 elif 'syscall_entry' in self._cbs and \
39 (name.startswith('sys_') or name.startswith('syscall_entry_')):
40 self._cbs['syscall_entry'](ev)
41 elif 'syscall_exit' in self._cbs and \
42 (name.startswith('exit_syscall') or
43 name.startswith('syscall_exit_')):
44 self._cbs['syscall_exit'](ev)
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