[libvirt] [PATCH v2 13/25] src/xenxs:Organise functions to avoid duplication

[David Kiarie]

From: Kiarie Kahurani <davidkiarie4 at gmail.com>

In the refactored code I have wrapped common code in
one function that I will use latter

signed-off-by: David Kiarie<davidkiarie4 at gmail.com>
---
 src/xenxs/xen_xm.c | 60 +++++++++++++++++++++++++++++++++++++-----------------
 src/xenxs/xen_xm.h |  2 ++
 2 files changed, 43 insertions(+), 19 deletions(-)

diff --git a/src/xenxs/xen_xm.c b/src/xenxs/xen_xm.c
index 157d7d3..289f0ad 100644
--- a/src/xenxs/xen_xm.c
+++ b/src/xenxs/xen_xm.c
@@ -1253,6 +1253,46 @@ int xenParseXMGeneralMeta(virConfPtr conf, virDomainDefPtr def,
 
     return 0;
 }
+
+
+int xenParseConfigCommon(virConfPtr conf, virDomainDefPtr def,
+                         virCapsPtr caps, int xendConfigVersion)
+{
+
+    if (xenParseXMGeneralMeta(conf, def, caps) < 0)
+        return -1;
+
+    if (xenParseXMOS(conf, def) < 0)
+        return -1;
+
+    if (xenParseXMMem(conf, def) < 0)
+        return -1;
+
+    if (xenParseXMTimeOffset(conf, def, xendConfigVersion) < 0)
+        return -1;
+
+    if (xenParseXMEventsActions(conf, def) < 0)
+        return -1;
+
+    if (xenParseXMPCI(conf, def) < 0)
+        return -1;
+
+    if (xenParseXMCPUFeatures(conf, def) < 0)
+        return -1;
+
+    if (xenParseXMEmulatedDevices(conf, def) < 0)
+        return -1;
+
+    if (xenParseXMCharDev(conf, def) < 0)
+        return -1;
+
+    if (xenParseXMVfb(conf, def, xendConfigVersion) < 0)
+        return -1;
+
+    return 0;
+}
+
+
 virDomainDefPtr
 xenParseXM(virConfPtr conf, int xendConfigVersion,
            virCapsPtr caps)
@@ -1264,30 +1304,12 @@ xenParseXM(virConfPtr conf, int xendConfigVersion,
 
     def->virtType = VIR_DOMAIN_VIRT_XEN;
     def->id = -1;
-    if (xenParseXMGeneralMeta(conf, def, caps) < 0)
-        goto cleanup;
-    if (xenParseXMOS(conf, def) < 0)
-        goto cleanup;
-    if (xenParseXMMem(conf, def) < 0)
-        goto cleanup;
-    if (xenParseXMEventsActions(conf, def) < 0)
-        goto cleanup;
-    if (xenParseXMTimeOffset(conf, def, xendConfigVersion) < 0)
-        goto cleanup;
-    if (xenParseXMCPUFeatures(conf, def) < 0)
+    if (xenParseConfigCommon(conf, def, caps, xendConfigVersion) < 0)
         goto cleanup;
     if (xenParseXMDisk(conf, def, xendConfigVersion) < 0)
         goto cleanup;
-    if (xenParseXMVfb(conf, def, xendConfigVersion) < 0)
-        goto cleanup;
     if (xenParseXMVif(conf, def) < 0)
         goto cleanup;
-    if (xenParseXMPCI(conf, def) < 0)
-        goto cleanup;
-    if (xenParseXMEmulatedDevices(conf, def) < 0)
-        goto cleanup;
-    if (xenParseXMCharDev(conf, def) < 0)
-        goto cleanup;
     return def;
 
  cleanup:
diff --git a/src/xenxs/xen_xm.h b/src/xenxs/xen_xm.h
index 629a4b3..69a2d44 100644
--- a/src/xenxs/xen_xm.h
+++ b/src/xenxs/xen_xm.h
@@ -36,4 +36,6 @@ virConfPtr xenFormatXM(virConnectPtr conn, virDomainDefPtr def,
 virDomainDefPtr xenParseXM(virConfPtr conf, int xendConfigVersion,
                            virCapsPtr caps);
 
+int xenParseConfigCommon(virConfPtr conf, virDomainDefPtr def,
+                         virCapsPtr caps, int xendConfigVersion);
 #endif /* __VIR_XEN_XM_H__ */
-- 
1.8.4.5