diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 5da9874e17..9bc3d9530b 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -2956,6 +2956,7 @@ virObjectListFree; virObjectListFreeCount; virObjectLock; virObjectLockableNew; +virObjectLockGuard; virObjectNew; virObjectRef; virObjectRWLockableNew; diff --git a/src/util/virobject.c b/src/util/virobject.c index 588b41802c..74cc84205e 100644 --- a/src/util/virobject.c +++ b/src/util/virobject.c @@ -426,6 +426,22 @@ virObjectGetRWLockableObj(void *anyobj) } +/** + * virObjectLockGuard: + * @anyobj: any instance of virObjectLockable + * + * Acquire a lock on @anyobj that will be managed by the virLockGuard object + * returned to the caller. + */ +virLockGuard +virObjectLockGuard(void *anyobj) +{ + virObjectLockable *obj = virObjectGetLockableObj(anyobj); + + return virLockGuardLock(&obj->lock); +} + + /** * virObjectLock: * @anyobj: any instance of virObjectLockable diff --git a/src/util/virobject.h b/src/util/virobject.h index 1e34c77744..dc1ce66a4f 100644 --- a/src/util/virobject.h +++ b/src/util/virobject.h @@ -118,6 +118,10 @@ void * virObjectRWLockableNew(virClass *klass) ATTRIBUTE_NONNULL(1); +virLockGuard +virObjectLockGuard(void *lockableobj) + ATTRIBUTE_NONNULL(1); + void virObjectLock(void *lockableobj) ATTRIBUTE_NONNULL(1);