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4ce29411fc
When running in libvirtd, we are happy for any of the drivers to simply skip their initialization in virStateInitialize, as other drivers are still potentially useful. When running in per-driver daemons though, we want the daemon to abort startup if the driver cannot initialize itself, as the daemon will be useless without it. Reviewed-by: Andrea Bolognani <abologna@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/*
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* driver-state.h: entry points for state drivers
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*
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* Copyright (C) 2006-2014 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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#pragma once
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#ifndef __VIR_DRIVER_H_INCLUDES___
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# error "Don't include this file directly, only use driver.h"
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#endif
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typedef enum {
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VIR_DRV_STATE_INIT_ERROR = -1,
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VIR_DRV_STATE_INIT_SKIPPED,
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VIR_DRV_STATE_INIT_COMPLETE,
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} virDrvStateInitResult;
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typedef virDrvStateInitResult
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(*virDrvStateInitialize)(bool privileged,
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virStateInhibitCallback callback,
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void *opaque);
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typedef int
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(*virDrvStateCleanup)(void);
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typedef int
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(*virDrvStateReload)(void);
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typedef int
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(*virDrvStateStop)(void);
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typedef struct _virStateDriver virStateDriver;
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typedef virStateDriver *virStateDriverPtr;
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struct _virStateDriver {
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const char *name;
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virDrvStateInitialize stateInitialize;
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virDrvStateCleanup stateCleanup;
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virDrvStateReload stateReload;
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virDrvStateStop stateStop;
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};
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