From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: "Eduardo Lima (Etrunko)" <etrunko@redhat.com>
Date: Fri, 19 May 2017 00:31:46 -0300
Subject: [PATCH] utils: Rename ovirt_rest_xml_node_get_content_va() to
 ovirt_rest_xml_node_find()
 
It is more useful to make this function retrieve a sub node and let the
caller do what it wants with that node, instead of returning the content
directly.
 
Signed-off-by: Eduardo Lima (Etrunko) <etrunko@redhat.com>
---
 govirt/ovirt-utils.c | 59 +++++++++++++++++++-------------------------
 1 file changed, 26 insertions(+), 33 deletions(-)
 
diff --git a/govirt/ovirt-utils.c b/govirt/ovirt-utils.c
index 951c693..c0541e9 100644
--- a/govirt/ovirt-utils.c
+++ b/govirt/ovirt-utils.c
@@ -50,45 +50,38 @@ ovirt_rest_xml_node_from_call(RestProxyCall *call)
     return node;
 }
 
-static const char *
-ovirt_rest_xml_node_get_content_va(RestXmlNode *node,
-                                   va_list *args,
-                                   GStrv str_array)
-{
-    g_return_val_if_fail((args != NULL) || (str_array != NULL), NULL);
-
-    while (TRUE) {
-        const char *node_name;
-
-        if (args != NULL) {
-            node_name = va_arg(*args, const char *);
-        } else {
-            node_name = *str_array;
-            str_array++;
-        }
-        if (node_name == NULL)
-            break;
-        node = rest_xml_node_find(node, node_name);
-        if (node == NULL) {
-            g_debug("could not find XML node '%s'", node_name);
-            return NULL;
-        }
-    }
-
-    return node->content;
-}
-
-static const char *
-ovirt_rest_xml_node_get_content_from_path(RestXmlNode *node, const char *path)
+static RestXmlNode *
+ovirt_rest_xml_node_find(RestXmlNode *node, const char *path)
 {
+    guint i;
     GStrv pathv;
-    const char *content;
+
+    g_return_val_if_fail((path != NULL), NULL);
 
     pathv = g_strsplit(path, "/", -1);
-    content = ovirt_rest_xml_node_get_content_va(node, NULL, pathv);
+
+    for (i = 0; i < g_strv_length(pathv); ++i) {
+        node = rest_xml_node_find(node, pathv[i]);
+        if (node == NULL) {
+            g_debug("could not find XML node '%s'", pathv[i]);
+            break;
+        }
+    }
+
     g_strfreev(pathv);
 
-    return content;
+    return node;
+}
+
+static const char *
+ovirt_rest_xml_node_get_content_from_path(RestXmlNode *node, const char *path)
+{
+    node = ovirt_rest_xml_node_find(node, path);
+
+    if (node == NULL)
+        return NULL;
+
+    return node->content;
 }
 
 static gboolean