vz: build fix: handle missing switch enum cases

Ensure all enum cases are listed in switch statements, or cast away
enum type in places where we don't wish to cover all cases.

Build is broken after 67966ad5 [1].

[1] m4: enforce that all enum cases are listed in switch statements
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>
Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>

src/vz/vz_sdk.c

@@ -1103,7 +1103,7 @@ prlsdkGetNetInfo(PRL_HANDLE netAdapter, virDomainNetDefPtr net, bool isCt)
         pret = PrlVmDevNet_GetAdapterType(netAdapter, &type);
         prlsdkCheckRetGoto(pret, cleanup);
 
-        switch (type) {
+        switch ((int)type) {
         case PNT_RTL:
             if (VIR_STRDUP(net->model, "rtl8139") < 0)
                 goto cleanup;
@@ -1695,10 +1695,10 @@ prlsdkBootOrderCheck(PRL_HANDLE sdkdom, PRL_DEVICE_TYPE sdkType, int sdkIndex,
         return -1;
     }
 
-    switch (sdkType) {
+    switch ((int)sdkType) {
     case PDE_OPTICAL_DISK:
     case PDE_HARD_DISK:
-        switch (sdkType) {
+        switch ((int)sdkType) {
         case PDE_OPTICAL_DISK:
             device = VIR_DOMAIN_DISK_DEVICE_CDROM;
             break;
@@ -1810,7 +1810,7 @@ prlsdkConvertBootOrderVm(PRL_HANDLE sdkdom, virDomainDefPtr def)
             continue;
         }
 
-        switch (sdkType) {
+        switch ((int)sdkType) {
         case PDE_OPTICAL_DISK:
             type = VIR_DOMAIN_BOOT_CDROM;
             break;
@@ -2106,7 +2106,7 @@ prlsdkNewStateToEvent(VIRTUAL_MACHINE_STATE domainState,
     /* We skip all intermediate states here, because
      * libvirt doesn't have correspoding event types for
      * them */
-    switch (domainState) {
+    switch ((int)domainState) {
     case VMS_STOPPED:
     case VMS_MOUNTED:
         *lvEventType = VIR_DOMAIN_EVENT_STOPPED;
@@ -2318,7 +2318,7 @@ prlsdkEventsHandler(PRL_HANDLE prlEvent, PRL_VOID_PTR opaque)
         goto cleanup;
     }
 
-    switch (prlEventType) {
+    switch ((int)prlEventType) {
     case PET_DSP_EVT_VM_STATE_CHANGED:
         prlsdkHandleVmStateEvent(driver, prlEvent, uuid);
         break;
@@ -3891,7 +3891,7 @@ prlsdkSetBootOrderVm(PRL_HANDLE sdkdom, virDomainDefPtr def)
     for (i = 0; i < def->os.nBootDevs; ++i) {
         virType = def->os.bootDevs[i];
 
-        switch (virType) {
+        switch ((int)virType) {
         case VIR_DOMAIN_BOOT_CDROM:
             sdkType = PDE_OPTICAL_DISK;
             break;
@@ -3981,7 +3981,7 @@ prlsdkDoApplyConfig(vzDriverPtr driver,
     prlsdkCheckRetGoto(pret, error);
     VIR_FREE(mask);
 
-    switch (def->os.arch) {
+    switch ((int)def->os.arch) {
     case VIR_ARCH_X86_64:
         pret = PrlVmCfg_SetCpuMode(sdkdom, PCM_CPU_MODE_64);
         break;

src/vz/vz_utils.c

@@ -500,7 +500,7 @@ vzCheckUnsupportedControllers(const virDomainDef *def, vzCapabilitiesPtr vzCaps)
 int vzGetDefaultSCSIModel(vzDriverPtr driver,
                           PRL_CLUSTERED_DEVICE_SUBTYPE *scsiModel)
 {
-    switch (driver->vzCaps.scsiControllerModel) {
+    switch ((int)driver->vzCaps.scsiControllerModel) {
     case VIR_DOMAIN_CONTROLLER_MODEL_SCSI_VIRTIO_SCSI:
         *scsiModel = PCD_VIRTIO_SCSI;
         break;