mirror of
https://github.com/reactos/reactos.git
synced 2024-12-28 18:15:11 +00:00
109 lines
2.8 KiB
C
109 lines
2.8 KiB
C
#ifndef _RXWORKQ_H_
|
|
#define _RXWORKQ_H_
|
|
|
|
typedef
|
|
VOID
|
|
(NTAPI *PRX_WORKERTHREAD_ROUTINE) (
|
|
_In_ PVOID Context);
|
|
|
|
typedef struct _RX_WORK_QUEUE_ITEM_
|
|
{
|
|
WORK_QUEUE_ITEM;
|
|
PRDBSS_DEVICE_OBJECT pDeviceObject;
|
|
} RX_WORK_QUEUE_ITEM, *PRX_WORK_QUEUE_ITEM;
|
|
|
|
typedef struct _RX_WORK_DISPATCH_ITEM_
|
|
{
|
|
RX_WORK_QUEUE_ITEM WorkQueueItem;
|
|
PRX_WORKERTHREAD_ROUTINE DispatchRoutine;
|
|
PVOID DispatchRoutineParameter;
|
|
} RX_WORK_DISPATCH_ITEM, *PRX_WORK_DISPATCH_ITEM;
|
|
|
|
typedef enum _RX_WORK_QUEUE_STATE_
|
|
{
|
|
RxWorkQueueActive,
|
|
RxWorkQueueInactive,
|
|
RxWorkQueueRundownInProgress
|
|
} RX_WORK_QUEUE_STATE, *PRX_WORK_QUEUE_STATE;
|
|
|
|
typedef struct _RX_WORK_QUEUE_RUNDOWN_CONTEXT_
|
|
{
|
|
KEVENT RundownCompletionEvent;
|
|
LONG NumberOfThreadsSpunDown;
|
|
PETHREAD *ThreadPointers;
|
|
} RX_WORK_QUEUE_RUNDOWN_CONTEXT, *PRX_WORK_QUEUE_RUNDOWN_CONTEXT;
|
|
|
|
typedef struct _RX_WORK_QUEUE_
|
|
{
|
|
USHORT State;
|
|
BOOLEAN SpinUpRequestPending;
|
|
UCHAR Type;
|
|
KSPIN_LOCK SpinLock;
|
|
PRX_WORK_QUEUE_RUNDOWN_CONTEXT pRundownContext;
|
|
volatile LONG NumberOfWorkItemsDispatched;
|
|
volatile LONG NumberOfWorkItemsToBeDispatched;
|
|
LONG CumulativeQueueLength;
|
|
LONG NumberOfSpinUpRequests;
|
|
LONG MaximumNumberOfWorkerThreads;
|
|
LONG MinimumNumberOfWorkerThreads;
|
|
volatile LONG NumberOfActiveWorkerThreads;
|
|
volatile LONG NumberOfIdleWorkerThreads;
|
|
LONG NumberOfFailedSpinUpRequests;
|
|
volatile LONG WorkQueueItemForSpinUpWorkerThreadInUse;
|
|
RX_WORK_QUEUE_ITEM WorkQueueItemForTearDownWorkQueue;
|
|
RX_WORK_QUEUE_ITEM WorkQueueItemForSpinUpWorkerThread;
|
|
RX_WORK_QUEUE_ITEM WorkQueueItemForSpinDownWorkerThread;
|
|
KQUEUE Queue;
|
|
PETHREAD *ThreadPointers;
|
|
} RX_WORK_QUEUE, *PRX_WORK_QUEUE;
|
|
|
|
typedef struct _RX_WORK_QUEUE_DISPATCHER_
|
|
{
|
|
RX_WORK_QUEUE WorkQueue[RxMaximumWorkQueue];
|
|
} RX_WORK_QUEUE_DISPATCHER, *PRX_WORK_QUEUE_DISPATCHER;
|
|
|
|
typedef enum _RX_DISPATCHER_STATE_
|
|
{
|
|
RxDispatcherActive,
|
|
RxDispatcherInactive
|
|
} RX_DISPATCHER_STATE, *PRX_DISPATCHER_STATE;
|
|
|
|
typedef struct _RX_DISPATCHER_
|
|
{
|
|
LONG NumberOfProcessors;
|
|
PEPROCESS OwnerProcess;
|
|
PRX_WORK_QUEUE_DISPATCHER pWorkQueueDispatcher;
|
|
RX_DISPATCHER_STATE State;
|
|
LIST_ENTRY SpinUpRequests;
|
|
KSPIN_LOCK SpinUpRequestsLock;
|
|
KEVENT SpinUpRequestsEvent;
|
|
KEVENT SpinUpRequestsTearDownEvent;
|
|
} RX_DISPATCHER, *PRX_DISPATCHER;
|
|
|
|
NTSTATUS
|
|
NTAPI
|
|
RxPostToWorkerThread(
|
|
_In_ PRDBSS_DEVICE_OBJECT pMRxDeviceObject,
|
|
_In_ WORK_QUEUE_TYPE WorkQueueType,
|
|
_In_ PRX_WORK_QUEUE_ITEM pWorkQueueItem,
|
|
_In_ PRX_WORKERTHREAD_ROUTINE Routine,
|
|
_In_ PVOID pContext);
|
|
|
|
NTSTATUS
|
|
NTAPI
|
|
RxDispatchToWorkerThread(
|
|
_In_ PRDBSS_DEVICE_OBJECT pMRxDeviceObject,
|
|
_In_ WORK_QUEUE_TYPE WorkQueueType,
|
|
_In_ PRX_WORKERTHREAD_ROUTINE Routine,
|
|
_In_ PVOID pContext);
|
|
|
|
NTSTATUS
|
|
NTAPI
|
|
RxInitializeDispatcher(
|
|
VOID);
|
|
|
|
NTSTATUS
|
|
RxInitializeMRxDispatcher(
|
|
_Inout_ PRDBSS_DEVICE_OBJECT pMRxDeviceObject);
|
|
|
|
#endif
|