From 67ecfb9781a79c7dd155a1ddfa936021b913ccbe Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Tue, 20 Aug 2019 17:45:10 +0200
Subject: [PATCH] util: introduce virXMLNamespace
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For various XMLs, we allow a custom namespace for passing unsupported
configurations.

Introduce a single structure to hold all the driver-specific functions
to remove duplication.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
---
 src/util/virxml.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/util/virxml.h b/src/util/virxml.h
index 6208977dd1..c0012d691d 100644
--- a/src/util/virxml.h
+++ b/src/util/virxml.h
@@ -246,3 +246,17 @@ VIR_DEFINE_AUTOCLEAN_FUNC(virXPathContextNodeSave, virXPathContextNodeRestore);
 
 VIR_DEFINE_AUTOPTR_FUNC(xmlDoc, xmlFreeDoc);
 VIR_DEFINE_AUTOPTR_FUNC(xmlXPathContext, xmlXPathFreeContext);
+
+typedef int (*virXMLNamespaceParse)(xmlXPathContextPtr ctxt, void **nsdata);
+typedef void (*virXMLNamespaceFree)(void *nsdata);
+typedef int (*virXMLNamespaceFormat)(virBufferPtr buf, void *nsdata);
+typedef const char *(*virXMLNamespaceHref)(void);
+
+struct _virXMLNamespace {
+    virXMLNamespaceParse parse;
+    virXMLNamespaceFree free;
+    virXMLNamespaceFormat format;
+    virXMLNamespaceHref href;
+};
+typedef struct _virXMLNamespace virXMLNamespace;
+typedef virXMLNamespace *virXMLNamespacePtr;
-- 
2.47.2