[libvirt] [PATCH v1 36/51] util: conf: separate virDomainDefParseRngInfo from virDomainDefParseXML

[xinhua.Cao]

separate virDomainDefParseRngInfo from virDomainDefParseXML,
move virDomainDefParseRngInfo into virDomainDefParseDeviceInfo
---
 src/conf/domain_conf.c | 50 +++++++++++++++++++++++++++++++++++---------------
 1 file changed, 35 insertions(+), 15 deletions(-)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 42736e3..a98841f 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -20541,6 +20541,40 @@ virDomainDefParseMemballoonInfo(virDomainParseTotalParamPtr param)
     return ret;
 }
 
+
+static int
+virDomainDefParseRngInfo(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;
+    size_t i;
+    xmlNodePtr *nodes = NULL;
+
+    /* Parse the RNG devices */
+    if ((n = virXPathNodeSet("./devices/rng", ctxt, &nodes)) < 0)
+        goto cleanup;
+    if (n && VIR_ALLOC_N(def->rngs, n) < 0)
+        goto cleanup;
+    for (i = 0; i < n; i++) {
+        virDomainRNGDefPtr rng = virDomainRNGDefParseXML(xmlopt, nodes[i],
+                                                         ctxt, flags);
+        if (!rng)
+            goto cleanup;
+
+        def->rngs[def->nrngs++] = rng;
+    }
+    ret = 0;
+
+ cleanup:
+    VIR_FREE(nodes);
+    return ret;
+}
+
 static int
 virDomainDefParseDeviceInfo(virDomainParseTotalParamPtr param)
 {
@@ -20566,6 +20600,7 @@ virDomainDefParseDeviceInfo(virDomainParseTotalParamPtr param)
             virDomainDefParseHostdevInfo,
             virDomainDefParseWatchdogInfo,
             virDomainDefParseMemballoonInfo,
+            virDomainDefParseRngInfo,
             NULL
     };
 
@@ -20669,21 +20704,6 @@ virDomainDefParseXML(xmlDocPtr xml,
         fun_index++;
     }
 
-    /* Parse the RNG devices */
-    if ((n = virXPathNodeSet("./devices/rng", ctxt, &nodes)) < 0)
-        goto error;
-    if (n && VIR_ALLOC_N(def->rngs, n) < 0)
-        goto error;
-    for (i = 0; i < n; i++) {
-        virDomainRNGDefPtr rng = virDomainRNGDefParseXML(xmlopt, nodes[i],
-                                                         ctxt, flags);
-        if (!rng)
-            goto error;
-
-        def->rngs[def->nrngs++] = rng;
-    }
-    VIR_FREE(nodes);
-
     /* Parse the TPM devices */
     if ((n = virXPathNodeSet("./devices/tpm", ctxt, &nodes)) < 0)
         goto error;
-- 
2.8.3