/**
* virQEMUDriverGetCapabilities:
*
* Get a reference to the virCapsPtr instance for the
* driver. If @refresh is true, the capabilities will be
* rebuilt first
*
* The caller must release the reference with virObjetUnref
*
* Returns: a reference to a virCapsPtr instance or NULL
*/
virCapsPtr virQEMUDriverGetCapabilities(virQEMUDriverPtr driver,
bool refresh)
{
virCapsPtr ret = NULL;
if (refresh) {
virCapsPtr caps = NULL;
if ((caps = virQEMUDriverCreateCapabilities(driver)) == NULL)
return NULL;
qemuDriverLock(driver);
virObjectUnref(driver->caps);
driver->caps = caps;
} else {
qemuDriverLock(driver);
}
if (driver->caps->nguests == 0 && !refresh) {
VIR_DEBUG("Capabilities didn't detect any guests. Forcing a "
"refresh.");
qemuDriverUnlock(driver);
return virQEMUDriverGetCapabilities(driver, true);
}
ret = virObjectRef(driver->caps);
qemuDriverUnlock(driver);
return ret;
}
/**
* virQEMUDriverGetCapabilities:
*
* Get a reference to the virCapsPtr instance for the
* driver. If @refresh is true, the capabilities will be
* rebuilt first
*
* The caller must release the reference with virObjetUnref
*
* Returns: a reference to a virCapsPtr instance or NULL
*/
virCapsPtr virQEMUDriverGetCapabilities(virQEMUDriverPtr driver,
bool refresh)
{
virCapsPtr ret = NULL;
if (refresh) {
virCapsPtr caps = NULL;
if ((caps = virQEMUDriverCreateCapabilities(driver)) == NULL)
return NULL;
qemuDriverLock(driver);
virObjectUnref(driver->caps);
driver->caps = caps;
} else {
qemuDriverLock(driver);
}
ret = virObjectRef(driver->caps);
qemuDriverUnlock(driver);
return ret;
}
