75 lines
2.0 KiB
Python
75 lines
2.0 KiB
Python
# coding=utf-8
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# pyvncs
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# Copyright (C) 2017-2018 Matias Fernandez
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#
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# This program is free software: you can redistribute it and/or modify it under
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# the terms of the GNU Lesser General Public License as published by the Free
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# Software Foundation, either version 3 of the License, or (at your option) any
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# later version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import sys
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from multiprocessing import Process, Value
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import subprocess
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import os
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import time
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import mmap
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import psutil
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def isWindows():
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return sys.platform.startswith("win")
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def isOSX():
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return sys.platform.startswith("darwin")
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def isLinux():
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return sys.platform.startswith("linux")
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class proc:
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def __init__(self):
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self.pid = Value('i', 0)
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self._process = None
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def __del__(self):
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pass
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def _setpid(self, pid):
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self.pid.value = pid
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def getpid(self):
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return self.pid.value
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def _newproc(self, cmd):
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pr = subprocess.Popen(cmd)
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#print("Launched forkproc Process ID:", str(pr.pid))
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self._setpid(pr.pid)
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def run(self, *cmd):
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self._process = Process(target=self._newproc, args=(cmd))
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self._process.start()
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self._process.join()
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return self.pid.value
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def terminate(self):
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if psutil.pid_exists(self.pid.value):
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p = psutil.Process(self.pid.value)
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p.terminate()
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self._process.terminate()
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def waitproc(self):
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while psutil.pid_exists(self.pid):
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time.sleep(.25)
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def reshape(a, cols):
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for i in range(0, int(len(a)/cols), cols):
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print(i)
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print(a[i:i+cols])
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