conf: moment: Export helpers to create the virDomainMoment wrapper

Export 'virDomainMomentObjNew' and 'virDomainMomentObjFree' and define
the latter as autoptr cleanup function for 'virDomainMomentObj'.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>

src/conf/virdomainmomentobjlist.c

@@ -205,7 +205,7 @@ virDomainMomentMoveChildren(virDomainMomentObj *from,
 }
 
 
-static virDomainMomentObj *
+virDomainMomentObj *
 virDomainMomentObjNew(void)
 {
     virDomainMomentObj *moment;
@@ -218,7 +218,7 @@ virDomainMomentObjNew(void)
 }
 
 
-static void
+void
 virDomainMomentObjFree(virDomainMomentObj *moment)
 {
     if (!moment)

src/conf/virdomainmomentobjlist.h

@@ -50,6 +50,14 @@ struct _virDomainMomentObj {
     virDomainMomentObj *first_child; /* NULL if no children */
 };
 
+virDomainMomentObj *
+virDomainMomentObjNew(void);
+
+void
+virDomainMomentObjFree(virDomainMomentObj *moment);
+
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(virDomainMomentObj, virDomainMomentObjFree);
+
 int
 virDomainMomentForEachChild(virDomainMomentObj *moment,
                             virHashIterator iter,

src/libvirt_private.syms

@@ -1175,6 +1175,8 @@ virDomainMomentDropParent;
 virDomainMomentForEachChild;
 virDomainMomentForEachDescendant;
 virDomainMomentMoveChildren;
+virDomainMomentObjFree;
+virDomainMomentObjNew;
 
 
 # conf/virdomainobjlist.h