ReactOS 0.4.15-dev-5666-gc548b97
rxworkq.h File Reference
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Classes

struct  _RX_WORK_QUEUE_ITEM_
 
struct  _RX_WORK_DISPATCH_ITEM_
 
struct  _RX_WORK_QUEUE_RUNDOWN_CONTEXT_
 
struct  _RX_WORK_QUEUE_
 
struct  _RX_WORK_QUEUE_DISPATCHER_
 
struct  _RX_DISPATCHER_
 

Typedefs

typedef VOID(NTAPIPRX_WORKERTHREAD_ROUTINE) (_In_ PVOID Context)
 
typedef struct _RX_WORK_QUEUE_ITEM_ RX_WORK_QUEUE_ITEM
 
typedef struct _RX_WORK_QUEUE_ITEM_PRX_WORK_QUEUE_ITEM
 
typedef struct _RX_WORK_DISPATCH_ITEM_ RX_WORK_DISPATCH_ITEM
 
typedef struct _RX_WORK_DISPATCH_ITEM_PRX_WORK_DISPATCH_ITEM
 
typedef enum _RX_WORK_QUEUE_STATE_ RX_WORK_QUEUE_STATE
 
typedef enum _RX_WORK_QUEUE_STATE_PRX_WORK_QUEUE_STATE
 
typedef struct _RX_WORK_QUEUE_RUNDOWN_CONTEXT_ RX_WORK_QUEUE_RUNDOWN_CONTEXT
 
typedef struct _RX_WORK_QUEUE_RUNDOWN_CONTEXT_PRX_WORK_QUEUE_RUNDOWN_CONTEXT
 
typedef struct _RX_WORK_QUEUE_ RX_WORK_QUEUE
 
typedef struct _RX_WORK_QUEUE_PRX_WORK_QUEUE
 
typedef struct _RX_WORK_QUEUE_DISPATCHER_ RX_WORK_QUEUE_DISPATCHER
 
typedef struct _RX_WORK_QUEUE_DISPATCHER_PRX_WORK_QUEUE_DISPATCHER
 
typedef enum _RX_DISPATCHER_STATE_ RX_DISPATCHER_STATE
 
typedef enum _RX_DISPATCHER_STATE_PRX_DISPATCHER_STATE
 
typedef struct _RX_DISPATCHER_ RX_DISPATCHER
 
typedef struct _RX_DISPATCHER_PRX_DISPATCHER
 

Enumerations

enum  _RX_WORK_QUEUE_STATE_ { RxWorkQueueActive , RxWorkQueueInactive , RxWorkQueueRundownInProgress }
 
enum  _RX_DISPATCHER_STATE_ { RxDispatcherActive , RxDispatcherInactive }
 

Functions

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)
 

Typedef Documentation

◆ PRX_DISPATCHER

◆ PRX_DISPATCHER_STATE

◆ PRX_WORK_DISPATCH_ITEM

◆ PRX_WORK_QUEUE

◆ PRX_WORK_QUEUE_DISPATCHER

◆ PRX_WORK_QUEUE_ITEM

◆ PRX_WORK_QUEUE_RUNDOWN_CONTEXT

◆ PRX_WORK_QUEUE_STATE

◆ PRX_WORKERTHREAD_ROUTINE

typedef VOID(NTAPI * PRX_WORKERTHREAD_ROUTINE) (_In_ PVOID Context)

Definition at line 5 of file rxworkq.h.

◆ RX_DISPATCHER

◆ RX_DISPATCHER_STATE

◆ RX_WORK_DISPATCH_ITEM

◆ RX_WORK_QUEUE

◆ RX_WORK_QUEUE_DISPATCHER

◆ RX_WORK_QUEUE_ITEM

◆ RX_WORK_QUEUE_RUNDOWN_CONTEXT

◆ RX_WORK_QUEUE_STATE

Enumeration Type Documentation

◆ _RX_DISPATCHER_STATE_

Enumerator
RxDispatcherActive 
RxDispatcherInactive 

Definition at line 65 of file rxworkq.h.

66{
enum _RX_DISPATCHER_STATE_ RX_DISPATCHER_STATE
enum _RX_DISPATCHER_STATE_ * PRX_DISPATCHER_STATE
@ RxDispatcherActive
Definition: rxworkq.h:67
@ RxDispatcherInactive
Definition: rxworkq.h:68

◆ _RX_WORK_QUEUE_STATE_

Enumerator
RxWorkQueueActive 
RxWorkQueueInactive 
RxWorkQueueRundownInProgress 

Definition at line 22 of file rxworkq.h.

23{
enum _RX_WORK_QUEUE_STATE_ * PRX_WORK_QUEUE_STATE
@ RxWorkQueueRundownInProgress
Definition: rxworkq.h:26
@ RxWorkQueueActive
Definition: rxworkq.h:24
@ RxWorkQueueInactive
Definition: rxworkq.h:25
enum _RX_WORK_QUEUE_STATE_ RX_WORK_QUEUE_STATE

Function Documentation

◆ RxDispatchToWorkerThread()

NTSTATUS NTAPI RxDispatchToWorkerThread ( _In_ PRDBSS_DEVICE_OBJECT  pMRxDeviceObject,
_In_ WORK_QUEUE_TYPE  WorkQueueType,
_In_ PRX_WORKERTHREAD_ROUTINE  Routine,
_In_ PVOID  pContext 
)

◆ RxInitializeDispatcher()

NTSTATUS NTAPI RxInitializeDispatcher ( VOID  )

Definition at line 4688 of file rxce.c.

4690{
4692 HANDLE ThreadHandle;
4693
4694 PAGED_CODE();
4695
4698
4699 /* Set appropriate timeouts: 10s & 60s */
4700 RxWorkQueueWaitInterval[CriticalWorkQueue].QuadPart = -10 * 1000 * 1000 * 10;
4701 RxWorkQueueWaitInterval[DelayedWorkQueue].QuadPart = -10 * 1000 * 1000 * 10;
4703 RxSpinUpDispatcherWaitInterval.QuadPart = -60 * 1000 * 1000 * 10;
4704
4708
4709 /* Initialize our dispatchers */
4711 if (!NT_SUCCESS(Status))
4712 {
4713 return Status;
4714 }
4715
4717 if (!NT_SUCCESS(Status))
4718 {
4719 return Status;
4720 }
4721
4722 /* And start them */
4730 if (NT_SUCCESS(Status))
4731 {
4732 ZwClose(ThreadHandle);
4733 }
4734
4735 return Status;
4736}
#define PAGED_CODE()
LONG NTSTATUS
Definition: precomp.h:26
#define NULL
Definition: types.h:112
#define NT_SUCCESS(StatCode)
Definition: apphelp.c:32
#define KeInitializeEvent(pEvt, foo, foo2)
Definition: env_spec_w32.h:477
#define InitializeListHead(ListHead)
Definition: env_spec_w32.h:944
#define KeInitializeSpinLock(sl)
Definition: env_spec_w32.h:604
Status
Definition: gdiplustypes.h:25
NTSYSAPI NTSTATUS NTAPI ZwClose(_In_ HANDLE Handle)
#define PROCESS_ALL_ACCESS
Definition: nt_native.h:1324
PEPROCESS NTAPI IoGetCurrentProcess(VOID)
Definition: util.c:139
NTSTATUS NTAPI PsCreateSystemThread(OUT PHANDLE ThreadHandle, IN ACCESS_MASK DesiredAccess, IN POBJECT_ATTRIBUTES ObjectAttributes, IN HANDLE ProcessHandle, IN PCLIENT_ID ClientId, IN PKSTART_ROUTINE StartRoutine, IN PVOID StartContext)
Definition: thread.c:602
NTSTATUS RxInitializeWorkQueueDispatcher(PRX_WORK_QUEUE_DISPATCHER Dispatcher)
Definition: rxce.c:5090
VOID NTAPI RxSpinUpRequestsDispatcher(PVOID Dispatcher)
Definition: rxce.c:8039
LARGE_INTEGER RxWorkQueueWaitInterval[RxMaximumWorkQueue]
Definition: rxce.c:132
NTSTATUS RxInitializeMRxDispatcher(IN OUT PRDBSS_DEVICE_OBJECT pMRxDeviceObject)
Definition: rxce.c:4860
RX_DISPATCHER RxDispatcher
Definition: rxce.c:134
RX_WORK_QUEUE_DISPATCHER RxDispatcherWorkQueues
Definition: rxce.c:135
LARGE_INTEGER RxSpinUpDispatcherWaitInterval
Definition: rxce.c:133
PRDBSS_DEVICE_OBJECT RxFileSystemDeviceObject
Definition: rdbss.c:573
RX_DISPATCHER_CONTEXT DispatcherContext
Definition: rxstruc.h:126
volatile PKEVENT pTearDownEvent
Definition: rxstruc.h:67
volatile LONG NumberOfWorkerThreads
Definition: rxstruc.h:66
LONG NumberOfProcessors
Definition: rxworkq.h:73
PRX_WORK_QUEUE_DISPATCHER pWorkQueueDispatcher
Definition: rxworkq.h:75
PEPROCESS OwnerProcess
Definition: rxworkq.h:74
KEVENT SpinUpRequestsTearDownEvent
Definition: rxworkq.h:80
RX_DISPATCHER_STATE State
Definition: rxworkq.h:76
LIST_ENTRY SpinUpRequests
Definition: rxworkq.h:77
KSPIN_LOCK SpinUpRequestsLock
Definition: rxworkq.h:78
KEVENT SpinUpRequestsEvent
Definition: rxworkq.h:79
LONGLONG QuadPart
Definition: typedefs.h:114
@ DelayedWorkQueue
Definition: extypes.h:190
@ CriticalWorkQueue
Definition: extypes.h:189
@ HyperCriticalWorkQueue
Definition: extypes.h:191

Referenced by RxDriverEntry().

◆ RxInitializeMRxDispatcher()

NTSTATUS RxInitializeMRxDispatcher ( _Inout_ PRDBSS_DEVICE_OBJECT  pMRxDeviceObject)

Referenced by RxStartMinirdr().

◆ RxPostToWorkerThread()

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 
)

Definition at line 6400 of file rxce.c.

6406{
6407 /* Initialize work queue item */
6408 pWorkQueueItem->List.Flink = NULL;
6409 pWorkQueueItem->WorkerRoutine = Routine;
6410 pWorkQueueItem->Parameter = pContext;
6411
6412 /* And insert it in the work queue */
6413 return RxInsertWorkQueueItem(pMRxDeviceObject, WorkQueueType, pWorkQueueItem);
6414}
NTSTATUS RxInsertWorkQueueItem(PRDBSS_DEVICE_OBJECT pMRxDeviceObject, WORK_QUEUE_TYPE WorkQueueType, PRX_WORK_QUEUE_ITEM WorkQueueItem)
Definition: rxce.c:5161

Referenced by RxCompleteSrvOpenKeyAssociation(), RxpDispatchChangeBufferingStateRequests(), and RxTimerDispatch().