292 extern struct xenstore_backend_ops *xen_xenstore_ops;
296     if (!xen_xenstore_ops) {  in qemu_xen_xs_open()
299     return xen_xenstore_ops->open();  in qemu_xen_xs_open()
304     if (!xen_xenstore_ops) {  in qemu_xen_xs_close()
307     xen_xenstore_ops->close(h);  in qemu_xen_xs_close()
313     if (!xen_xenstore_ops) {  in qemu_xen_xs_get_domain_path()
316     return xen_xenstore_ops->get_domain_path(h, domid);  in qemu_xen_xs_get_domain_path()
323     if (!xen_xenstore_ops) {  in qemu_xen_xs_directory()
326     return xen_xenstore_ops->directory(h, t, path, num);  in qemu_xen_xs_directory()
333     if (!xen_xenstore_ops) {  in qemu_xen_xs_read()
336     return xen_xenstore_ops->read(h, t, path, len);  in qemu_xen_xs_read()
343     if (!xen_xenstore_ops) {  in qemu_xen_xs_write()
346     return xen_xenstore_ops->write(h, t, path, data, len);  in qemu_xen_xs_write()
354     if (!xen_xenstore_ops) {  in qemu_xen_xs_create()
357     return xen_xenstore_ops->create(h, t, owner, domid, perms, path);  in qemu_xen_xs_create()
363     if (!xen_xenstore_ops) {  in qemu_xen_xs_destroy()
366     return xen_xenstore_ops->destroy(h, t, path);  in qemu_xen_xs_destroy()
374     if (!xen_xenstore_ops) {  in qemu_xen_xs_watch()
377     return xen_xenstore_ops->watch(h, path, fn, opaque);  in qemu_xen_xs_watch()
383     if (!xen_xenstore_ops) {  in qemu_xen_xs_unwatch()
386     xen_xenstore_ops->unwatch(h, w);  in qemu_xen_xs_unwatch()
391     if (!xen_xenstore_ops) {  in qemu_xen_xs_transaction_start()
394     return xen_xenstore_ops->transaction_start(h);  in qemu_xen_xs_transaction_start()
400     if (!xen_xenstore_ops) {  in qemu_xen_xs_transaction_end()
403     return xen_xenstore_ops->transaction_end(h, t, abort);  in qemu_xen_xs_transaction_end()