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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
This commit is contained in:
Daniel P. Berrange 2009-11-26 13:05:24 +00:00
parent e9f4c94301
commit 89832303d7
2 changed files with 73 additions and 0 deletions
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60
src/qemu/qemu_monitor.c
View File

@ -703,6 +703,66 @@ 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)

13
src/qemu/qemu_monitor.h
View File

@ -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);