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vbox: Rewrite vboxDomainSetVcpusFlags

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This commit is contained in:
Taowei 2014-08-11 18:06:38 +08:00 committed by Michal Privoznik
parent 97d8a17bf5
commit da3b862aad
3 changed files with 49 additions and 55 deletions
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46
src/vbox/vbox_common.c
View File

@ -2775,3 +2775,49 @@ int vboxDomainGetState(virDomainPtr dom, int *state,
vboxIIDUnalloc(&domiid);
return ret;
}
int vboxDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus,
unsigned int flags)
{
VBOX_OBJECT_CHECK(dom->conn, int, -1);
IMachine *machine = NULL;
vboxIIDUnion iid;
PRUint32 CPUCount = nvcpus;
nsresult rc;
if (flags != VIR_DOMAIN_AFFECT_LIVE) {
virReportError(VIR_ERR_INVALID_ARG, _("unsupported flags: (0x%x)"), flags);
return -1;
}
if (openSessionForMachine(data, dom->uuid, &iid, &machine, true) < 0)
return -1;
rc = gVBoxAPI.UISession.Open(data, &iid, machine);
if (NS_SUCCEEDED(rc)) {
gVBoxAPI.UISession.GetMachine(data->vboxSession, &machine);
if (machine) {
rc = gVBoxAPI.UIMachine.SetCPUCount(machine, CPUCount);
if (NS_SUCCEEDED(rc)) {
gVBoxAPI.UIMachine.SaveSettings(machine);
ret = 0;
} else {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("could not set the number of cpus of the domain "
"to: %u, rc=%08x"),
CPUCount, (unsigned)rc);
}
VBOX_RELEASE(machine);
} else {
virReportError(VIR_ERR_NO_DOMAIN,
_("no domain with matching id %d"), dom->id);
}
} else {
virReportError(VIR_ERR_NO_DOMAIN,
_("can't open session to the domain with id %d"), dom->id);
}
gVBoxAPI.UISession.Close(data->vboxSession);
vboxIIDUnalloc(&iid);
return ret;
}

55
src/vbox/vbox_tmpl.c
View File

@ -955,61 +955,6 @@ static virDomainState _vboxConvertState(PRUint32 state)
}
}
static int
vboxDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus,
unsigned int flags)
{
VBOX_OBJECT_CHECK(dom->conn, int, -1);
IMachine *machine = NULL;
vboxIID iid = VBOX_IID_INITIALIZER;
PRUint32 CPUCount = nvcpus;
nsresult rc;
if (flags != VIR_DOMAIN_AFFECT_LIVE) {
virReportError(VIR_ERR_INVALID_ARG, _("unsupported flags: (0x%x)"), flags);
return -1;
}
vboxIIDFromUUID(&iid, dom->uuid);
#if VBOX_API_VERSION >= 4000000
/* Get machine for the call to VBOX_SESSION_OPEN */
rc = VBOX_OBJECT_GET_MACHINE(iid.value, &machine);
if (NS_FAILED(rc)) {
virReportError(VIR_ERR_NO_DOMAIN, "%s",
_("no domain with matching uuid"));
return -1;
}
#endif
rc = VBOX_SESSION_OPEN(iid.value, machine);
if (NS_SUCCEEDED(rc)) {
data->vboxSession->vtbl->GetMachine(data->vboxSession, &machine);
if (machine) {
rc = machine->vtbl->SetCPUCount(machine, CPUCount);
if (NS_SUCCEEDED(rc)) {
machine->vtbl->SaveSettings(machine);
ret = 0;
} else {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("could not set the number of cpus of the domain "
"to: %u, rc=%08x"),
CPUCount, (unsigned)rc);
}
VBOX_RELEASE(machine);
} else {
virReportError(VIR_ERR_NO_DOMAIN,
_("no domain with matching id %d"), dom->id);
}
} else {
virReportError(VIR_ERR_NO_DOMAIN,
_("can't open session to the domain with id %d"), dom->id);
}
VBOX_SESSION_CLOSE();
vboxIIDUnalloc(&iid);
return ret;
}
static int
vboxDomainSetVcpus(virDomainPtr dom, unsigned int nvcpus)
{

3
src/vbox/vbox_uniformed_api.h
View File

@ -438,6 +438,9 @@ int vboxDomainSetMemory(virDomainPtr dom, unsigned long memory);
int vboxDomainGetInfo(virDomainPtr dom, virDomainInfoPtr info);
int vboxDomainGetState(virDomainPtr dom, int *state,
int *reason, unsigned int flags);
int vboxDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus,
unsigned int flags);
/* Version specified functions for installing uniformed API */
void vbox22InstallUniformedAPI(vboxUniformedAPI *pVBoxAPI);