HRESULT MqiMessageQueueUninstall(
MQI_MESSAGE_QUEUE_LIST* pList,
BOOL fRollback,
LPWSTR* ppwzActionData
)
{
HRESULT hr = S_OK;
// add count to action data
hr = WcaWriteIntegerToCaData(pList->iUninstallCount, ppwzActionData);
ExitOnFailure(hr, "Failed to add count to custom action data");
for (MQI_MESSAGE_QUEUE* pItm = pList->pFirst; pItm; pItm = pItm->pNext)
{
// queues that are being uninstalled only
if (!WcaIsUninstalling(pItm->isInstalled, pItm->isAction))
continue;
// if we did not create the queue we should not try to delete it
if (pItm->fExists && fRollback)
{
continue;
}
// add message queue to action data
hr = AddMessageQueueToActionData(pItm, ppwzActionData);
ExitOnFailure(hr, "Failed to add message queue to action data");
}
hr = S_OK;
LExit:
return hr;
}
HRESULT MqiMessageQueueInstall(
MQI_MESSAGE_QUEUE_LIST* pList,
LPWSTR* ppwzActionData
)
{
HRESULT hr = S_OK;
// add count to action data
hr = WcaWriteIntegerToCaData(pList->iInstallCount, ppwzActionData);
ExitOnFailure(hr, "Failed to add count to custom action data");
for (MQI_MESSAGE_QUEUE* pItm = pList->pFirst; pItm; pItm = pItm->pNext)
{
// queues that are being installed only
if (!WcaIsInstalling(pItm->isInstalled, pItm->isAction))
continue;
// add message queue to action data
hr = AddMessageQueueToActionData(pItm, ppwzActionData);
ExitOnFailure(hr, "Failed to add message queue to action data");
}
hr = S_OK;
LExit:
return hr;
}
