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57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/*
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* lock_daemon.h: lock management daemon
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*
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* Copyright (C) 2006-2012 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, see
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* <http://www.gnu.org/licenses/>.
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*
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* Author: Daniel P. Berrange <berrange@redhat.com>
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*/
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#ifndef __VIR_LOCK_DAEMON_H__
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# define __VIR_LOCK_DAEMON_H__
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# include "virlockspace.h"
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# include "virthread.h"
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typedef struct _virLockDaemon virLockDaemon;
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typedef virLockDaemon *virLockDaemonPtr;
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typedef struct _virLockDaemonClient virLockDaemonClient;
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typedef virLockDaemonClient *virLockDaemonClientPtr;
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struct _virLockDaemonClient {
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virMutex lock;
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bool restricted;
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pid_t ownerPid;
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char *ownerName;
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unsigned char ownerUUID[VIR_UUID_BUFLEN];
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unsigned int ownerId;
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pid_t clientPid;
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};
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extern virLockDaemonPtr lockDaemon;
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int virLockDaemonAddLockSpace(virLockDaemonPtr lockd,
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const char *path,
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virLockSpacePtr lockspace);
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virLockSpacePtr virLockDaemonFindLockSpace(virLockDaemonPtr lockd,
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const char *path);
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#endif /* __VIR_LOCK_DAEMON_H__ */
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