[libvirt] [PATCH 13/14] Add QEMU monitor callbacks for basic lifecycle events
Daniel Veillard
veillard at redhat.com
Thu Dec 3 15:09:22 UTC 2009
On Thu, Nov 26, 2009 at 06:27:31PM +0000, Daniel P. Berrange wrote:
> * src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h: Add callbacks
> for reset, shutdown, poweroff and stop events. Add convenience
> methods for emiting those events
> ---
> src/qemu/qemu_monitor.c | 60 +++++++++++++++++++++++++++++++++++++++++++++++
> src/qemu/qemu_monitor.h | 13 ++++++++++
> 2 files changed, 73 insertions(+), 0 deletions(-)
>
> diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
> index 11025a7..b0ed182 100644
> --- a/src/qemu/qemu_monitor.c
> +++ b/src/qemu/qemu_monitor.c
> @@ -709,6 +709,66 @@ int qemuMonitorGetDiskSecret(qemuMonitorPtr mon,
> }
>
>
> +int qemuMonitorEmitShutdown(qemuMonitorPtr mon)
> +{
> + int ret = -1;
> + VIR_DEBUG("mon=%p", mon);
> +
> + qemuMonitorRef(mon);
> + qemuMonitorUnlock(mon);
> + if (mon->cb && mon->cb->domainShutdown)
> + ret = mon->cb->domainShutdown(mon, mon->vm);
> + qemuMonitorLock(mon);
> + qemuMonitorUnref(mon);
> + return ret;
> +}
> +
> +
> +int qemuMonitorEmitReset(qemuMonitorPtr mon)
> +{
> + int ret = -1;
> + VIR_DEBUG("mon=%p", mon);
> +
> + qemuMonitorRef(mon);
> + qemuMonitorUnlock(mon);
> + if (mon->cb && mon->cb->domainReset)
> + ret = mon->cb->domainReset(mon, mon->vm);
> + qemuMonitorLock(mon);
> + qemuMonitorUnref(mon);
> + return ret;
> +}
> +
> +
> +int qemuMonitorEmitPowerdown(qemuMonitorPtr mon)
> +{
> + int ret = -1;
> + VIR_DEBUG("mon=%p", mon);
> +
> + qemuMonitorRef(mon);
> + qemuMonitorUnlock(mon);
> + if (mon->cb && mon->cb->domainPowerdown)
> + ret = mon->cb->domainPowerdown(mon, mon->vm);
> + qemuMonitorLock(mon);
> + qemuMonitorUnref(mon);
> + return ret;
> +}
> +
> +
> +int qemuMonitorEmitStop(qemuMonitorPtr mon)
> +{
> + int ret = -1;
> + VIR_DEBUG("mon=%p", mon);
> +
> + qemuMonitorRef(mon);
> + qemuMonitorUnlock(mon);
> + if (mon->cb && mon->cb->domainStop)
> + ret = mon->cb->domainStop(mon, mon->vm);
> + qemuMonitorLock(mon);
> + qemuMonitorUnref(mon);
> + return ret;
> +}
> +
> +
> int
> qemuMonitorStartCPUs(qemuMonitorPtr mon,
> virConnectPtr conn)
> diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h
> index 7aa6ee5..8b1e3a3 100644
> --- a/src/qemu/qemu_monitor.h
> +++ b/src/qemu/qemu_monitor.h
> @@ -76,6 +76,15 @@ struct _qemuMonitorCallbacks {
> const char *path,
> char **secret,
> size_t *secretLen);
> +
> + int (*domainShutdown)(qemuMonitorPtr mon,
> + virDomainObjPtr vm);
> + int (*domainReset)(qemuMonitorPtr mon,
> + virDomainObjPtr vm);
> + int (*domainPowerdown)(qemuMonitorPtr mon,
> + virDomainObjPtr vm);
> + int (*domainStop)(qemuMonitorPtr mon,
> + virDomainObjPtr vm);
> };
>
>
> @@ -106,6 +115,10 @@ int qemuMonitorGetDiskSecret(qemuMonitorPtr mon,
> char **secret,
> size_t *secretLen);
>
> +int qemuMonitorEmitShutdown(qemuMonitorPtr mon);
> +int qemuMonitorEmitReset(qemuMonitorPtr mon);
> +int qemuMonitorEmitPowerdown(qemuMonitorPtr mon);
> +int qemuMonitorEmitStop(qemuMonitorPtr mon);
>
> int qemuMonitorStartCPUs(qemuMonitorPtr mon,
> virConnectPtr conn);
ACK
Daniel
--
Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/
daniel at veillard.com | Rpmfind RPM search engine http://rpmfind.net/
http://veillard.com/ | virtualization library http://libvirt.org/
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