2164a8d7b8
See this thread for reasoning and acceptance from contributors: https://groups.google.com/d/topic/qubes-devel/G7KzrfU0lWY/discussion "Changing qubes-core-admin license to LGPL v2.1+"
43 lines
1.4 KiB
Python
43 lines
1.4 KiB
Python
# pylint: skip-file
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#
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# The Qubes OS Project, http://www.qubes-os.org
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#
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# Copyright (C) 2010 Rafal Wojtczuk <rafal@invisiblethingslab.com>
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, see <https://www.gnu.org/licenses/>.
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#
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import socket
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import fcntl
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class QMemmanClient:
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def request_memory(self, amount):
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self.sock = socket.socket(socket.AF_UNIX)
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flags = fcntl.fcntl(self.sock.fileno(), fcntl.F_GETFD)
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flags |= fcntl.FD_CLOEXEC
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fcntl.fcntl(self.sock.fileno(), fcntl.F_SETFD, flags)
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self.sock.connect("/var/run/qubes/qmemman.sock")
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self.sock.send(str(int(amount)).encode('ascii')+b"\n")
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received = self.sock.recv(1024).strip()
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if received == b'OK':
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return True
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else:
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return False
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def close(self):
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self.sock.close()
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