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# -*- python -*-
'''
xpybar – xmobar replacement written in python
Copyright © 2014, 2015, 2016, 2017, 2018, 2019 Mattias Andrée (maandree@kth.se)
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 3 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
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 this program. If not, see <http://www.gnu.org/licenses/>.
'''
from util import *
class SoftIRQs:
'''
Data from /proc/softirqs
@variable keys:list<str> List of avaiable keys
'''
def __init__(self):
'''
Constructor
'''
softirqs = None
with open('/proc/softirqs', 'rb') as file:
softirqs = file.read()
softirqs = softirqs.decode('utf-8', 'replace')
filter_ = lambda array : filter(lambda x : not x == '', array)
softirqs = map(lambda x : list(filter_(x.split(' '))), filter_(softirqs.split('\n')[1:]))
self.__info = {}
self.keys = []
for line in softirqs:
self.__info[line[0][:-1]] = [int(x) for x in line[1:]]
self.keys.append(line[0][:-1])
def __contains__(self, key):
'''
Get whether or not a key is available
@param key:str The key
@return :bool The availability
'''
return key in self.__info
def __getitem__(self, key):
'''
Lookup a field from '/proc/softirqs'
@param key:str The field name
@return :list<int> The value of the field, for each processor
'''
return self.__info[key]
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