[libvirt] [PATCH 5/8] domain: save/restore the state of dbus-daemon running

[marcandre.lureau at redhat.com]

From: Marc-André Lureau <marcandre.lureau at redhat.com>

This avoids trying to start a dbus-daemon when its already running.

Signed-off-by: Marc-André Lureau <marcandre.lureau at redhat.com>
---
 src/qemu/qemu_domain.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 7722a53c62..dda3cb781f 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -2916,6 +2916,9 @@ qemuDomainObjPrivateXMLFormat(virBufferPtr buf,
                           virDomainChrTypeToString(priv->monConfig->type));
     }
 
+    if (priv->dbusDaemonRunning)
+        virBufferAddLit(buf, "<dbusDaemon/>\n");
+
     if (priv->namespaces) {
         ssize_t ns = -1;
 
@@ -3697,6 +3700,8 @@ qemuDomainObjPrivateXMLParse(xmlXPathContextPtr ctxt,
         goto error;
     }
 
+    priv->dbusDaemonRunning = virXPathBoolean("boolean(./dbusDaemon)", ctxt) > 0;
+
     if ((node = virXPathNode("./namespaces", ctxt))) {
         xmlNodePtr next;
 
-- 
2.25.0.rc2.1.g09a9a1a997