[PATCH 10/17] virDomainDiskSourcePoolDefParse: Switch to virXMLPropEnumDefault()

[Michal Privoznik]

The virDomainDiskSourcePoolDefParse() function uses old style of
parsing XML (virXMLPropString + str2enum conversion). Use
virXMLPropEnumDefault() which encapsulates those steps.

Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
---
 src/conf/domain_conf.c         | 12 ++++--------
 src/conf/storage_source_conf.h |  2 +-
 2 files changed, 5 insertions(+), 9 deletions(-)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index cb4b43ea23..3bbc5f2214 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -8157,7 +8157,6 @@ virDomainDiskSourcePoolDefParse(xmlNodePtr node,
 {
     virStorageSourcePoolDef *source;
     int ret = -1;
-    g_autofree char *mode = NULL;
 
     *srcpool = NULL;
 
@@ -8165,7 +8164,6 @@ virDomainDiskSourcePoolDefParse(xmlNodePtr node,
 
     source->pool = virXMLPropString(node, "pool");
     source->volume = virXMLPropString(node, "volume");
-    mode = virXMLPropString(node, "mode");
 
     /* CD-ROM and Floppy allows no source */
     if (!source->pool && !source->volume) {
@@ -8180,13 +8178,11 @@ virDomainDiskSourcePoolDefParse(xmlNodePtr node,
         goto cleanup;
     }
 
-    if (mode &&
-        (source->mode = virStorageSourcePoolModeTypeFromString(mode)) <= 0) {
-        virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
-                       _("unknown source mode '%s' for volume type disk"),
-                       mode);
+    if (virXMLPropEnum(node, "mode",
+                       virStorageSourcePoolModeTypeFromString,
+                       VIR_XML_PROP_NONZERO,
+                       &source->mode) < 0)
         goto cleanup;
-    }
 
     *srcpool = g_steal_pointer(&source);
     ret = 0;
diff --git a/src/conf/storage_source_conf.h b/src/conf/storage_source_conf.h
index 3afad96bdb..b99a952702 100644
--- a/src/conf/storage_source_conf.h
+++ b/src/conf/storage_source_conf.h
@@ -200,7 +200,7 @@ struct _virStorageSourcePoolDef {
     int voltype; /* virStorageVolType, internal only */
     int pooltype; /* virStoragePoolType from storage_conf.h, internal only */
     virStorageType actualtype; /* internal only */
-    int mode; /* virStorageSourcePoolMode, currently makes sense only for iscsi pool */
+    virStorageSourcePoolMode mode; /* currently makes sense only for iscsi pool */
 };
 
 
-- 
2.35.1