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f682c25308
Every active stream results in a reference being held on the virNetServerClientPtr object. This meant that if a client quit with any streams active, although all I/O was stopped the virNetServerClientPtr object would leak. This causes libvirtd to leak any file handles associated with open streams when a client quit To fix this, when we call virNetServerClientClose there is a callback invoked which lets the daemon release the streams and thus the extra references * daemon/remote.c: Add a hook to close all streams * daemon/stream.c, daemon/stream.h: Add API for releasing all streams * src/rpc/virnetserverclient.c, src/rpc/virnetserverclient.h: Allow registration of a hook to trigger when closing client
52 lines
1.6 KiB
C
52 lines
1.6 KiB
C
/*
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* stream.h: APIs for managing client streams
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*
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* Copyright (C) 2009 Red Hat, Inc.
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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, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Daniel P. Berrange <berrange@redhat.com>
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*/
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#ifndef __LIBVIRTD_STREAM_H__
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# define __LIBVIRTD_STREAM_H__
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# include "libvirtd.h"
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daemonClientStream *
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daemonCreateClientStream(virNetServerClientPtr client,
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virStreamPtr st,
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virNetServerProgramPtr prog,
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virNetMessageHeaderPtr hdr);
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int daemonFreeClientStream(virNetServerClientPtr client,
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daemonClientStream *stream);
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int daemonAddClientStream(virNetServerClientPtr client,
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daemonClientStream *stream,
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bool transmit);
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int
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daemonRemoveClientStream(virNetServerClientPtr client,
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daemonClientStream *stream);
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void
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daemonRemoveAllClientStreams(daemonClientStream *stream);
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#endif /* __LIBVIRTD_STREAM_H__ */
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