libxl: move libxlDomainManagedSavePath to libxl_domain

Move libxlDomainManagedSavePath from libxl_driver to libxl_domain
for use by other libxl modules.
Signed-off-by: NJim Fehlig <jfehlig@suse.com>

src/libxl/libxl_domain.c

@@ -555,3 +555,13 @@ libxlDomainEventQueue(libxlDriverPrivatePtr driver, virObjectEventPtr event)
 {
     virObjectEventStateQueue(driver->domainEventState, event);
 }
+
+char *
+libxlDomainManagedSavePath(libxlDriverPrivatePtr driver, virDomainObjPtr vm) {
+    char *ret;
+    libxlDriverConfigPtr cfg = libxlDriverConfigGet(driver);
+
+    ignore_value(virAsprintf(&ret, "%s/%s.save", cfg->saveDir, vm->def->name));
+    virObjectUnref(cfg);
+    return ret;
+}

src/libxl/libxl_domain.h

@@ -95,4 +95,8 @@ void
 libxlDomainEventQueue(libxlDriverPrivatePtr driver,
                       virObjectEventPtr event);
 
+char *
+libxlDomainManagedSavePath(libxlDriverPrivatePtr driver,
+                           virDomainObjPtr vm);
+
 #endif /* LIBXL_DOMAIN_H */

src/libxl/libxl_driver.c

@@ -168,16 +168,6 @@ cleanup:
     return ret;
 }
 
-static char *
-libxlDomainManagedSavePath(libxlDriverPrivatePtr driver, virDomainObjPtr vm) {
-    char *ret;
-    libxlDriverConfigPtr cfg = libxlDriverConfigGet(driver);
-
-    ignore_value(virAsprintf(&ret, "%s/%s.save", cfg->saveDir, vm->def->name));
-    virObjectUnref(cfg);
-    return ret;
-}
-
 /*
  * This internal function expects the driver lock to already be held on
  * entry.