VOID NotificationThread(__in PDokanDCB Dcb) {
PKEVENT events[5];
PKWAIT_BLOCK waitBlock;
NTSTATUS status;
DDbgPrint("==> NotificationThread\n");
waitBlock = ExAllocatePool(sizeof(KWAIT_BLOCK) * 5);
if (waitBlock == NULL) {
DDbgPrint(" Can't allocate WAIT_BLOCK\n");
return;
}
events[0] = &Dcb->ReleaseEvent;
events[1] = &Dcb->NotifyEvent.NotEmpty;
events[2] = &Dcb->PendingEvent.NotEmpty;
events[3] = &Dcb->Global->PendingService.NotEmpty;
events[4] = &Dcb->Global->NotifyService.NotEmpty;
do {
status = KeWaitForMultipleObjects(5, events, WaitAny, Executive, KernelMode,
FALSE, NULL, waitBlock);
if (status != STATUS_WAIT_0) {
if (status == STATUS_WAIT_1 || status == STATUS_WAIT_2) {
NotificationLoop(&Dcb->PendingEvent, &Dcb->NotifyEvent);
} else {
NotificationLoop(&Dcb->Global->PendingService,
&Dcb->Global->NotifyService);
}
}
} while (status != STATUS_WAIT_0);
ExFreePool(waitBlock);
DDbgPrint("<== NotificationThread\n");
}
VOID
NotificationThread(
__in PDEVICE_EXTENSION DeviceExtension
)
{
PKEVENT events[5];
NTSTATUS status;
DDbgPrint("==> NotificationThread\n");
events[0] = &DeviceExtension->ReleaseEvent;
events[1] = &DeviceExtension->NotifyEvent.NotEmpty;
events[2] = &DeviceExtension->PendingEvent.NotEmpty;
events[3] = &DeviceExtension->Global->PendingService.NotEmpty;
events[4] = &DeviceExtension->Global->NotifyService.NotEmpty;
while (1) {
status = KeWaitForMultipleObjects(
3, events, WaitAny, Executive, KernelMode, FALSE, NULL, NULL);
if (status == STATUS_WAIT_0) {
;
break;
} else if (status == STATUS_WAIT_1 || status == STATUS_WAIT_2) {
NotificationLoop(
&DeviceExtension->PendingEvent,
&DeviceExtension->NotifyEvent);
} else {
NotificationLoop(
&DeviceExtension->Global->PendingService,
&DeviceExtension->Global->NotifyService);
}
}
DDbgPrint("<== NotificationThread\n");
}
