Re: [libvirt] [PATCH 13/14] Add QEMU monitor callbacks for basic lifecycle events

* 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);