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conf: virdomainobjlist: Introduce 'virDomainObjListCollectAll'
Introduce a helper which will return a list of all domain objects inside of the list without filtering and thus without the need to lock individual members. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com> Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
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@ -913,6 +913,24 @@ virDomainObjListCollectIterator(void *payload,
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}
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void
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virDomainObjListCollectAll(virDomainObjList *domlist,
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virDomainObj ***vms,
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size_t *nvms)
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{
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struct virDomainListData data = { NULL, 0 };
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virObjectRWLockRead(domlist);
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data.vms = g_new0(virDomainObj *, virHashSize(domlist->objs));
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virHashForEach(domlist->objs, virDomainObjListCollectIterator, &data);
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virObjectRWUnlock(domlist);
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*nvms = data.nvms;
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*vms = data.vms;
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}
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static void
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virDomainObjListFilter(virDomainObj ***list,
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size_t *nvms,
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@ -954,18 +972,8 @@ virDomainObjListCollect(virDomainObjList *domlist,
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virDomainObjListACLFilter filter,
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unsigned int flags)
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{
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struct virDomainListData data = { NULL, 0 };
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virObjectRWLockRead(domlist);
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data.vms = g_new0(virDomainObj *, virHashSize(domlist->objs));
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virHashForEach(domlist->objs, virDomainObjListCollectIterator, &data);
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virObjectRWUnlock(domlist);
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virDomainObjListFilter(&data.vms, &data.nvms, conn, filter, flags);
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*nvms = data.nvms;
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*vms = data.vms;
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virDomainObjListCollectAll(domlist, vms, nvms);
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virDomainObjListFilter(vms, nvms, conn, filter, flags);
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return 0;
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}
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@ -145,6 +145,10 @@ virDomainObjListForEach(virDomainObjList *doms,
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VIR_CONNECT_LIST_DOMAINS_FILTERS_SNAPSHOT | \
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VIR_CONNECT_LIST_DOMAINS_FILTERS_CHECKPOINT)
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void
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virDomainObjListCollectAll(virDomainObjList *domlist,
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virDomainObj ***vms,
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size_t *nvms);
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int
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virDomainObjListCollect(virDomainObjList *doms,
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virConnectPtr conn,
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@ -1209,6 +1209,7 @@ virDomainMomentObjNew;
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# conf/virdomainobjlist.h
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virDomainObjListAdd;
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virDomainObjListCollect;
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virDomainObjListCollectAll;
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virDomainObjListConvert;
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virDomainObjListExport;
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virDomainObjListFindByID;
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