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qemu: Implement 'reset' for qemu driver

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Signed-off-by: Xu He Jie <xuhj@linux.vnet.ibm.com>
This commit is contained in:
Xu He Jie 2011-09-29 16:54:44 +08:00 committed by Eric Blake
parent 541ff63615
commit c0e4d4329c
1 changed files with 50 additions and 0 deletions
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50
src/qemu/qemu_driver.c
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@ -1596,6 +1596,55 @@ cleanup:
}
static int
qemuDomainReset(virDomainPtr dom, unsigned int flags)
{
struct qemud_driver *driver = dom->conn->privateData;
virDomainObjPtr vm;
int ret = -1;
qemuDomainObjPrivatePtr priv;
virCheckFlags(0, -1);
qemuDriverLock(driver);
vm = virDomainFindByUUID(&driver->domains, dom->uuid);
qemuDriverUnlock(driver);
if (!vm) {
char uuidstr[VIR_UUID_STRING_BUFLEN];
virUUIDFormat(dom->uuid, uuidstr);
qemuReportError(VIR_ERR_NO_DOMAIN,
_("no domain with matching uuid '%s'"), uuidstr);
goto cleanup;
}
if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0)
goto cleanup;
if (!virDomainObjIsActive(vm)) {
qemuReportError(VIR_ERR_OPERATION_INVALID,
"%s", _("domain is not running"));
goto endjob;
}
priv = vm->privateData;
qemuDomainObjEnterMonitor(driver, vm);
ret = qemuMonitorSystemReset(priv->mon);
qemuDomainObjExitMonitor(driver, vm);
priv->fakeReboot = false;
endjob:
if (qemuDomainObjEndJob(driver, vm) == 0)
vm = NULL;
cleanup:
if (vm)
virDomainObjUnlock(vm);
return ret;
}
/* Count how many snapshots in a set have external disk snapshots. */
static void
qemuDomainSnapshotCountExternal(void *payload,
@ -10386,6 +10435,7 @@ static virDriver qemuDriver = {
.domainResume = qemudDomainResume, /* 0.2.0 */
.domainShutdown = qemuDomainShutdown, /* 0.2.0 */
.domainReboot = qemuDomainReboot, /* 0.9.3 */
.domainReset = qemuDomainReset, /* 0.9.7 */
.domainDestroy = qemuDomainDestroy, /* 0.2.0 */
.domainDestroyFlags = qemuDomainDestroyFlags, /* 0.9.4 */
.domainGetOSType = qemudDomainGetOSType, /* 0.2.2 */