[libvirt] [PATCH v2 2/4] qemu: Implement 'reset' for qemu driver
Signed-off-by: Xu He Jie <xuhj(a)linux.vnet.ibm.com>
---
src/qemu/qemu_driver.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 48 insertions(+), 0 deletions(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index ffa8b4c..3f89c62 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -1596,6 +1596,53 @@ 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 +10433,7 @@ 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 */
--
1.7.4.1