[libvirt PATCH 7/9] conf: use switch in virDomainDefParseBootOptions
The original code used a lot of conditions and was not that obvious
when each XML bits are parsed.
Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com>
---
src/conf/domain_conf.c | 42 ++++++++++++++++++++++++++----------------
1 file changed, 26 insertions(+), 16 deletions(-)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 14a2c818d6..7729333897 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -19702,33 +19702,43 @@ virDomainDefParseBootOptions(virDomainDefPtr def,
* - An init script (exe)
*/
- if (def->os.type == VIR_DOMAIN_OSTYPE_EXE) {
- if (virDomainDefParseBootInitOptions(def, ctxt) < 0)
- return -1;
- }
-
- if (def->os.type == VIR_DOMAIN_OSTYPE_XEN ||
- def->os.type == VIR_DOMAIN_OSTYPE_XENPVH ||
- def->os.type == VIR_DOMAIN_OSTYPE_HVM ||
- def->os.type == VIR_DOMAIN_OSTYPE_UML) {
-
+ switch ((virDomainOSType) def->os.type) {
+ case VIR_DOMAIN_OSTYPE_HVM:
virDomainDefParseBootKernelOptions(def, ctxt);
- if (def->os.type == VIR_DOMAIN_OSTYPE_HVM) {
- if (virDomainDefParseBootFirmwareOptions(def, ctxt) < 0)
- return -1;
- }
+ if (virDomainDefParseBootFirmwareOptions(def, ctxt) < 0)
+ return -1;
if (virDomainDefParseBootLoaderOptions(def, ctxt) < 0)
return -1;
- }
- if (def->os.type == VIR_DOMAIN_OSTYPE_HVM) {
if (virDomainDefParseBootAcpiOptions(def, ctxt) < 0)
return -1;
if (virDomainDefParseBootXML(ctxt, def) < 0)
return -1;
+
+ break;
+
+ case VIR_DOMAIN_OSTYPE_XEN:
+ case VIR_DOMAIN_OSTYPE_XENPVH:
+ case VIR_DOMAIN_OSTYPE_UML:
+ virDomainDefParseBootKernelOptions(def, ctxt);
+
+ if (virDomainDefParseBootLoaderOptions(def, ctxt) < 0)
+ return -1;
+
+ break;
+
+ case VIR_DOMAIN_OSTYPE_EXE:
+ if (virDomainDefParseBootInitOptions(def, ctxt) < 0)
+ return -1;
+
+ break;
+
+ case VIR_DOMAIN_OSTYPE_LINUX:
+ case VIR_DOMAIN_OSTYPE_LAST:
+ break;
}
return 0;
--
2.30.2