[PATCH v1 25/51] util: conf: separate virDomainDefParseParallelInfo from virDomainDefParseXML

["xinhua.Cao" <caoxinhua@xxxxxxxxxx>]

separate virDomainDefParseParallelInfo from virDomainDefParseXML,
move virDomainDefParseParallelInfo into virDomainDefParseDeviceInfo
---
 src/conf/domain_conf.c | 77 ++++++++++++++++++++++++++++++++------------------
 1 file changed, 49 insertions(+), 28 deletions(-)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index f818228..137b392 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -20067,6 +20067,54 @@ virDomainDefParseSmartCardsInfo(virDomainParseTotalParamPtr param)
     return ret;
 }
 
+
+static int
+virDomainDefParseParallelInfo(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, j;
+    xmlNodePtr *nodes = NULL;
+
+    /* analysis of the character devices */
+    if ((n = virXPathNodeSet("./devices/parallel", ctxt, &nodes)) < 0)
+        goto cleanup;
+    if (n && VIR_ALLOC_N(def->parallels, n) < 0)
+        goto cleanup;
+
+    for (i = 0; i < n; i++) {
+        virDomainChrDefPtr chr = virDomainChrDefParseXML(xmlopt,
+                                                         ctxt,
+                                                         nodes[i],
+                                                         def->seclabels,
+                                                         def->nseclabels,
+                                                         flags);
+        if (!chr)
+            goto cleanup;
+
+        if (chr->target.port == -1) {
+            int maxport = -1;
+            for (j = 0; j < i; j++) {
+                if (def->parallels[j]->target.port > maxport)
+                    maxport = def->parallels[j]->target.port;
+            }
+            chr->target.port = maxport + 1;
+        }
+        def->parallels[def->nparallels++] = chr;
+    }
+    ret = 0;
+
+ cleanup:
+    VIR_FREE(nodes);
+    return ret;
+}
+
+
 static int
 virDomainDefParseDeviceInfo(virDomainParseTotalParamPtr param)
 {
@@ -20081,6 +20129,7 @@ virDomainDefParseDeviceInfo(virDomainParseTotalParamPtr param)
             virDomainDefParseFilesystemInfo,
             virDomainDefParseInterfaceInfo,
             virDomainDefParseSmartCardsInfo,
+            virDomainDefParseParallelInfo,
             NULL
     };
 
@@ -20184,34 +20233,6 @@ virDomainDefParseXML(xmlDocPtr xml,
         fun_index++;
     }
 
-    /* analysis of the character devices */
-    if ((n = virXPathNodeSet("./devices/parallel", ctxt, &nodes)) < 0)
-        goto error;
-    if (n && VIR_ALLOC_N(def->parallels, n) < 0)
-        goto error;
-
-    for (i = 0; i < n; i++) {
-        virDomainChrDefPtr chr = virDomainChrDefParseXML(xmlopt,
-                                                         ctxt,
-                                                         nodes[i],
-                                                         def->seclabels,
-                                                         def->nseclabels,
-                                                         flags);
-        if (!chr)
-            goto error;
-
-        if (chr->target.port == -1) {
-            int maxport = -1;
-            for (j = 0; j < i; j++) {
-                if (def->parallels[j]->target.port > maxport)
-                    maxport = def->parallels[j]->target.port;
-            }
-            chr->target.port = maxport + 1;
-        }
-        def->parallels[def->nparallels++] = chr;
-    }
-    VIR_FREE(nodes);
-
     if ((n = virXPathNodeSet("./devices/serial", ctxt, &nodes)) < 0)
         goto error;
 
-- 
2.8.3


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