[libvirt] [PATCH v1 37/51] util: conf: separate virDomainDefParseTpmInfo from virDomainDefParseXML

[xinhua.Cao]

separate virDomainDefParseTpmInfo from virDomainDefParseXML,
move virDomainDefParseTpmInfo into virDomainDefParseDeviceInfo
---
 src/conf/domain_conf.c | 52 ++++++++++++++++++++++++++++++++++----------------
 1 file changed, 36 insertions(+), 16 deletions(-)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index a98841f..8f86c76 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -20575,6 +20575,41 @@ virDomainDefParseRngInfo(virDomainParseTotalParamPtr param)
     return ret;
 }
 
+
+static int
+virDomainDefParseTpmInfo(virDomainParseTotalParamPtr param)
+{
+    virDomainDefPtr def = param->def;
+    xmlXPathContextPtr ctxt = param->ctxt;
+    virDomainXMLOptionPtr xmlopt = param->xmlopt;
+    unsigned int flags = param->flags;
+
+    int ret = -1;
+    int n = 0;
+    xmlNodePtr *nodes = NULL;
+
+    /* Parse the TPM devices */
+    if ((n = virXPathNodeSet("./devices/tpm", ctxt, &nodes)) < 0)
+        goto cleanup;
+
+    if (n > 1) {
+        virReportError(VIR_ERR_XML_ERROR, "%s",
+                       _("only a single TPM device is supported"));
+        goto cleanup;
+    }
+
+    if (n > 0) {
+        if (!(def->tpm = virDomainTPMDefParseXML(xmlopt, nodes[0], ctxt, flags)))
+            goto cleanup;
+    }
+    VIR_FREE(nodes);
+
+ cleanup:
+    VIR_FREE(nodes);
+    return ret;
+}
+
+
 static int
 virDomainDefParseDeviceInfo(virDomainParseTotalParamPtr param)
 {
@@ -20601,6 +20636,7 @@ virDomainDefParseDeviceInfo(virDomainParseTotalParamPtr param)
             virDomainDefParseWatchdogInfo,
             virDomainDefParseMemballoonInfo,
             virDomainDefParseRngInfo,
+            virDomainDefParseTpmInfo,
             NULL
     };
 
@@ -20704,22 +20740,6 @@ virDomainDefParseXML(xmlDocPtr xml,
         fun_index++;
     }
 
-    /* Parse the TPM devices */
-    if ((n = virXPathNodeSet("./devices/tpm", ctxt, &nodes)) < 0)
-        goto error;
-
-    if (n > 1) {
-        virReportError(VIR_ERR_XML_ERROR, "%s",
-                       _("only a single TPM device is supported"));
-        goto error;
-    }
-
-    if (n > 0) {
-        if (!(def->tpm = virDomainTPMDefParseXML(xmlopt, nodes[0], ctxt, flags)))
-            goto error;
-    }
-    VIR_FREE(nodes);
-
     if ((n = virXPathNodeSet("./devices/nvram", ctxt, &nodes)) < 0)
         goto error;
 
-- 
2.8.3