[PATCH 24/43] conf: nwfilter: Remove virNWFilterDefParseNode

[Peter Krempa <pkrempa@xxxxxxxxxx>]

Use virXMLParse to fetch the XML context and validate the top level XML
element name so that virNWFilterDefParseNode is no longer needed.

Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
 src/conf/nwfilter_conf.c | 32 +++++---------------------------
 src/conf/nwfilter_conf.h |  4 ----
 2 files changed, 5 insertions(+), 31 deletions(-)

diff --git a/src/conf/nwfilter_conf.c b/src/conf/nwfilter_conf.c
index 44ea056823..00728782d1 100644
--- a/src/conf/nwfilter_conf.c
+++ b/src/conf/nwfilter_conf.c
@@ -2685,42 +2685,20 @@ virNWFilterDefParseXML(xmlXPathContextPtr ctxt)
 }


-virNWFilterDef *
-virNWFilterDefParseNode(xmlDocPtr xml,
-                        xmlNodePtr root)
-{
-    g_autoptr(xmlXPathContext) ctxt = NULL;
-
-    if (STRNEQ((const char *)root->name, "filter")) {
-        virReportError(VIR_ERR_XML_ERROR,
-                       "%s",
-                       _("unknown root element for nw filter"));
-        return NULL;
-    }
-
-    if (!(ctxt = virXMLXPathContextNew(xml)))
-        return NULL;
-
-    ctxt->node = root;
-    return virNWFilterDefParseXML(ctxt);
-}
-
-
 static virNWFilterDef *
 virNWFilterDefParse(const char *xmlStr,
                     const char *filename,
                     unsigned int flags)
 {
-    virNWFilterDef *def = NULL;
     g_autoptr(xmlDoc) xml = NULL;
+    g_autoptr(xmlXPathContext) ctxt = NULL;
     bool validate = flags & VIR_NWFILTER_DEFINE_VALIDATE;

-    if ((xml = virXMLParse(filename, xmlStr, _("(nwfilter_definition)"),
-                           NULL, NULL, "nwfilter.rng", validate))) {
-        def = virNWFilterDefParseNode(xml, xmlDocGetRootElement(xml));
-    }
+    if (!(xml = virXMLParse(filename, xmlStr, _("(nwfilter_definition)"),
+                            "filter", &ctxt, "nwfilter.rng", validate)))
+        return NULL;

-    return def;
+    return virNWFilterDefParseXML(ctxt);
 }


diff --git a/src/conf/nwfilter_conf.h b/src/conf/nwfilter_conf.h
index b67364714a..b8a970f00b 100644
--- a/src/conf/nwfilter_conf.h
+++ b/src/conf/nwfilter_conf.h
@@ -533,10 +533,6 @@ int
 virNWFilterDeleteDef(const char *configDir,
                      virNWFilterDef *def);

-virNWFilterDef *
-virNWFilterDefParseNode(xmlDocPtr xml,
-                        xmlNodePtr root);
-
 char *
 virNWFilterDefFormat(const virNWFilterDef *def);

-- 
2.37.3