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8bbb8d6a58
Allow nwfilterStateCleanupLocked to be called on a partially constructed driver object. This enables the next patch to simplify and fix error handling in nwfilterStateInitialize. Signed-off-by: Tim Wiederhake <twiederh@redhat.com> Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
120 lines
3.4 KiB
C
120 lines
3.4 KiB
C
/*
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* virnwfilterobj.h: network filter object processing
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* (derived from nwfilter_conf.h)
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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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#include "internal.h"
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#include "nwfilter_conf.h"
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#include "virnwfilterbindingobjlist.h"
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typedef struct _virNWFilterObj virNWFilterObj;
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typedef struct _virNWFilterObjList virNWFilterObjList;
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typedef struct _virNWFilterDriverState virNWFilterDriverState;
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struct _virNWFilterDriverState {
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bool privileged;
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/* pid file FD, ensures two copies of the driver can't use the same root */
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int lockFD;
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virNWFilterObjList *nwfilters;
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virNWFilterBindingObjList *bindings;
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char *stateDir;
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char *configDir;
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char *bindingDir;
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/* Recursive. Hold for filter changes, instantiation or deletion */
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virMutex updateLock;
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bool updateLockInitialized;
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};
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virNWFilterDef *
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virNWFilterObjGetDef(virNWFilterObj *obj);
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virNWFilterDef *
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virNWFilterObjGetNewDef(virNWFilterObj *obj);
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bool
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virNWFilterObjWantRemoved(virNWFilterObj *obj);
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virNWFilterObjList *
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virNWFilterObjListNew(void);
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void
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virNWFilterObjListFree(virNWFilterObjList *nwfilters);
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void
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virNWFilterObjListRemove(virNWFilterObjList *nwfilters,
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virNWFilterObj *obj);
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virNWFilterObj *
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virNWFilterObjListFindByUUID(virNWFilterObjList *nwfilters,
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const unsigned char *uuid);
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virNWFilterObj *
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virNWFilterObjListFindByName(virNWFilterObjList *nwfilters,
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const char *name);
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virNWFilterObj *
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virNWFilterObjListFindInstantiateFilter(virNWFilterObjList *nwfilters,
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const char *filtername);
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virNWFilterObj *
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virNWFilterObjListAssignDef(virNWFilterObjList *nwfilters,
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virNWFilterDef *def);
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int
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virNWFilterObjTestUnassignDef(virNWFilterObj *obj);
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typedef bool
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(*virNWFilterObjListFilter)(virConnectPtr conn,
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virNWFilterDef *def);
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int
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virNWFilterObjListNumOfNWFilters(virNWFilterObjList *nwfilters,
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virConnectPtr conn,
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virNWFilterObjListFilter filter);
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int
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virNWFilterObjListGetNames(virNWFilterObjList *nwfilters,
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virConnectPtr conn,
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virNWFilterObjListFilter filter,
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char **const names,
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int maxnames);
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int
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virNWFilterObjListExport(virConnectPtr conn,
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virNWFilterObjList *nwfilters,
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virNWFilterPtr **filters,
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virNWFilterObjListFilter filter);
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int
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virNWFilterObjListLoadAllConfigs(virNWFilterObjList *nwfilters,
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const char *configDir);
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void
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virNWFilterObjLock(virNWFilterObj *obj);
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void
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virNWFilterObjUnlock(virNWFilterObj *obj);
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