Re: where can i find the sourcecode from virDomainDestroy ?
----- On Oct 16, 2020, at 6:34 PM, Laine Stump laine(a)redhat.com wrote:
I installed the source package from libvirt-4.0.0, i have a SLES 12 SP4.
The first thing to try, if there is any possibility, is to upgrade your
libvirt version. 4.0.0 is nearly 3 years out of date at this time, and
*a lot* has changed since then. If you actually are experiencing a
libvirt bug, then it's very likely it was identified and fixed during
this time. (Even though you are running and older version of SLES, it's
likely someone somewhere has built a newer version and has a pre-built
package available)
Yes, but installing a more recent version not from the official SLES repository makes me
loose
my support.
> I found a virsh-domain.c which i assume is responsible for the
domains. Right ?
virsh-domain.c contains the functions that correspond to domain-related
commands of the virsh utility. They gather input from the commandline,
then call libvirt's public API. So you won't find much there.
This is the part i want to keep an eye on (virsh-domain.c)
:
static bool
cmdDestroy(vshControl *ctl, const vshCmd *cmd)
{
virDomainPtr dom;
bool ret = true;
const char *name;
unsigned int flags = 0;
int result;
if (!(dom = virshCommandOptDomain(ctl, cmd, &name)))
return false;
if (vshCommandOptBool(cmd, "graceful"))
flags |= VIR_DOMAIN_DESTROY_GRACEFUL;
if (flags)
result = virDomainDestroyFlags(dom, VIR_DOMAIN_DESTROY_GRACEFUL);
else
result = virDomainDestroy(dom); <=====================================
if (result == 0) {
vshPrintExtra(ctl, _("Domain %s destroyed\n"), name);
} else {
vshError(ctl, _("Failed to destroy domain %s"), name);
ret = false;
}
virshDomainFree(dom);
return ret;
}
Does that mean that virsh itself returns a true and write "Domain %s
destroyed\n" if it successfully
destroyed the domain and otherwise returns a false and writes "Domain %s
destroyed\n" ?
> I found a function called "virDomainDestroy", which i
believe has the purpose to
> destroy the domain. Right ?
That is the top-level public API (what is called by user programs
like
virsh or virt-manager). It looks into the virConnect object that was
...
If i want to check success or not with virsh then the top-level API is enough for me.
Bernd
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