HRESULT MqiRollbackDeleteMessageQueues(
LPWSTR* ppwzData
)
{
HRESULT hr = S_OK;
int iCnt = 0;
MQI_MESSAGE_QUEUE_ATTRIBUTES attrs;
::ZeroMemory(&attrs, sizeof(attrs));
// ger count
hr = WcaReadIntegerFromCaData(ppwzData, &iCnt);
ExitOnFailure(hr, "Failed to read count");
for (int i = 0; i < iCnt; i++)
{
// read attributes from CustomActionData
hr = ReadMessageQueueAttributes(ppwzData, &attrs);
ExitOnFailure(hr, "Failed to read attributes");
// create message queue
hr = CreateMessageQueue(&attrs);
if (FAILED(hr))
WcaLog(LOGMSG_STANDARD, "Failed to create message queue, hr: 0x%x, key: %S", hr, attrs.pwzKey);
}
hr = S_OK;
LExit:
// clean up
FreeMessageQueueAttributes(&attrs);
return hr;
}
HRESULT MqiCreateMessageQueues(
LPWSTR* ppwzData
)
{
HRESULT hr = S_OK;
int iCnt = 0;
MQI_MESSAGE_QUEUE_ATTRIBUTES attrs;
::ZeroMemory(&attrs, sizeof(attrs));
// ger count
hr = WcaReadIntegerFromCaData(ppwzData, &iCnt);
ExitOnFailure(hr, "Failed to read count");
for (int i = 0; i < iCnt; i++)
{
// read attributes from CustomActionData
hr = ReadMessageQueueAttributes(ppwzData, &attrs);
ExitOnFailure(hr, "Failed to read attributes");
// progress message
hr = PcaActionDataMessage(1, attrs.pwzPathName);
ExitOnFailure1(hr, "Failed to send progress messages, key: %S", attrs.pwzKey);
// create message queue
hr = CreateMessageQueue(&attrs);
ExitOnFailure1(hr, "Failed to create message queue, key: %S", attrs.pwzKey);
// progress tics
hr = WcaProgressMessage(COST_MESSAGE_QUEUE_CREATE, FALSE);
ExitOnFailure(hr, "Failed to update progress");
}
hr = S_OK;
LExit:
// clean up
FreeMessageQueueAttributes(&attrs);
return hr;
}
// this is ran in the beginning of the OFW's task init process
void hack_pre_init_hook(void) {
action_queue = (int*)CreateMessageQueue("action_queue", 0x40);
CreateTask("Action Dispatcher", 25, 0x2000, action_dispatcher, 0);
}
