[PATCH 1/2] conf: domain: Convert virDomainDiskDef's 'tray_status' to virDomainDiskTray

[Peter Krempa <pkrempa@xxxxxxxxxx>]

Use the appropriate type for the variable and refactor the XML parser to
parse it correctly using virXMLPropEnum.

Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
 src/conf/domain_conf.c | 13 +++----------
 src/conf/domain_conf.h |  2 +-
 2 files changed, 4 insertions(+), 11 deletions(-)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 858ef5db9d..0128c9d480 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -9344,7 +9344,6 @@ virDomainDiskDefParseXML(virDomainXMLOption *xmlopt,
     g_autofree char *bus = NULL;
     g_autofree char *serial = NULL;
     g_autofree char *startupPolicy = NULL;
-    g_autofree char *tray = NULL;
     g_autofree char *removable = NULL;
     g_autofree char *logical_block_size = NULL;
     g_autofree char *physical_block_size = NULL;
@@ -9415,7 +9414,9 @@ virDomainDiskDefParseXML(virDomainXMLOption *xmlopt,
                    virXMLNodeNameEqual(cur, "target")) {
             target = virXMLPropString(cur, "dev");
             bus = virXMLPropString(cur, "bus");
-            tray = virXMLPropString(cur, "tray");
+            if (virXMLPropEnum(cur, "tray", virDomainDiskTrayTypeFromString,
+                               VIR_XML_PROP_OPTIONAL, &def->tray_status) < 0)
+                return NULL;
             removable = virXMLPropString(cur, "removable");
             rotation_rate = virXMLPropString(cur, "rotation_rate");

@@ -9634,14 +9635,6 @@ virDomainDiskDefParseXML(virDomainXMLOption *xmlopt,
         }
     }

-    if (tray) {
-        if ((def->tray_status = virDomainDiskTrayTypeFromString(tray)) < 0) {
-            virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
-                           _("unknown disk tray status '%s'"), tray);
-            return NULL;
-        }
-    }
-
     if (removable) {
         if ((def->removable = virTristateSwitchTypeFromString(removable)) < 0) {
             virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index f610e78e3a..2f8ef74020 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -537,7 +537,7 @@ struct _virDomainDiskDef {
     int device; /* enum virDomainDiskDevice */
     int bus; /* enum virDomainDiskBus */
     char *dst;
-    int tray_status; /* enum virDomainDiskTray */
+    virDomainDiskTray tray_status;
     int removable; /* enum virTristateSwitch */
     unsigned int rotation_rate;

-- 
2.30.2