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vbox: Rewrite vboxDomainHasCurrentSnapshot

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This commit is contained in:
Taowei 2014-08-11 18:06:58 +08:00 committed by Michal Privoznik
parent e36d9a7637
commit 7528bf20a2
3 changed files with 33 additions and 38 deletions
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32
src/vbox/vbox_common.c
View File

@ -6214,3 +6214,35 @@ vboxDomainSnapshotLookupByName(virDomainPtr dom, const char *name,
vboxIIDUnalloc(&iid);
return ret;
}
int vboxDomainHasCurrentSnapshot(virDomainPtr dom,
unsigned int flags)
{
VBOX_OBJECT_CHECK(dom->conn, int, -1);
vboxIIDUnion iid;
IMachine *machine = NULL;
ISnapshot *snapshot = NULL;
nsresult rc;
virCheckFlags(0, -1);
if (openSessionForMachine(data, dom->uuid, &iid, &machine, false) < 0)
goto cleanup;
rc = gVBoxAPI.UIMachine.GetCurrentSnapshot(machine, &snapshot);
if (NS_FAILED(rc)) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("could not get current snapshot"));
goto cleanup;
}
if (snapshot)
ret = 1;
else
ret = 0;
cleanup:
VBOX_RELEASE(machine);
vboxIIDUnalloc(&iid);
return ret;
}

38
src/vbox/vbox_tmpl.c
View File

@ -1523,44 +1523,6 @@ vboxDomainSnapshotGet(vboxGlobalData *data,
return snapshot;
}
static int
vboxDomainHasCurrentSnapshot(virDomainPtr dom,
unsigned int flags)
{
VBOX_OBJECT_CHECK(dom->conn, int, -1);
vboxIID iid = VBOX_IID_INITIALIZER;
IMachine *machine = NULL;
ISnapshot *snapshot = NULL;
nsresult rc;
virCheckFlags(0, -1);
vboxIIDFromUUID(&iid, dom->uuid);
rc = VBOX_OBJECT_GET_MACHINE(iid.value, &machine);
if (NS_FAILED(rc)) {
virReportError(VIR_ERR_NO_DOMAIN, "%s",
_("no domain with matching UUID"));
goto cleanup;
}
rc = machine->vtbl->GetCurrentSnapshot(machine, &snapshot);
if (NS_FAILED(rc)) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("could not get current snapshot"));
goto cleanup;
}
if (snapshot)
ret = 1;
else
ret = 0;
cleanup:
VBOX_RELEASE(machine);
vboxIIDUnalloc(&iid);
return ret;
}
static virDomainSnapshotPtr
vboxDomainSnapshotGetParent(virDomainSnapshotPtr snapshot,
unsigned int flags)

1
src/vbox/vbox_uniformed_api.h
View File

@ -583,6 +583,7 @@ int vboxDomainSnapshotListNames(virDomainPtr dom, char **names,
virDomainSnapshotPtr
vboxDomainSnapshotLookupByName(virDomainPtr dom, const char *name,
unsigned int flags);
int vboxDomainHasCurrentSnapshot(virDomainPtr dom, unsigned int flags);
/* Version specified functions for installing uniformed API */
void vbox22InstallUniformedAPI(vboxUniformedAPI *pVBoxAPI);