#include <fxpnpstatemachine.hpp>

Inheritance diagram for FxPnpMachine:

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Collaboration diagram for FxPnpMachine:

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Public Member Functions
	FxPnpMachine (VOID)

Public Member Functions inherited from FxWorkItemEventQueue
	FxWorkItemEventQueue (__in UCHAR QueueDepth)

	~FxWorkItemEventQueue ()

_Must_inspect_result_ NTSTATUS	Init (__inout FxPkgPnp *Pnp, __in PFN_PNP_EVENT_WORKER WorkerRoutine, __in PVOID WorkerContext=NULL)

VOID	QueueToThread (VOID)

Public Member Functions inherited from FxEventQueue
	FxEventQueue (__in UCHAR QueueDepth)

_Must_inspect_result_ NTSTATUS	Initialize (__in PFX_DRIVER_GLOBALS DriverGlobals)

	_Acquires_lock_ (this->m_QueueLock) __drv_maxIRQL(DISPATCH_LEVEL) __drv_setsIRQL(DISPATCH_LEVEL) VOID Lock(__out __drv_deref(__drv_savesIRQL) PKIRQL Irql)

	_Releases_lock_ (this->m_QueueLock) __drv_requiresIRQL(DISPATCH_LEVEL) VOID Unlock(__in __drv_restoresIRQL KIRQL Irql)

BOOLEAN	IsFull (VOID)

BOOLEAN	IsEmpty (VOID)

VOID	IncrementHead (VOID)

UCHAR	GetHead (VOID)

UCHAR	InsertAtHead (VOID)

UCHAR	InsertAtTail (VOID)

UCHAR	IncrementHistoryIndex (VOID)

BOOLEAN	IsClosedLocked (VOID)

VOID	GetFinishedState (__inout FxPostProcessInfo *Info)

BOOLEAN	SetFinished (__in FxCREvent *Event)

VOID	SetDelayedDeletion (VOID)

Public Member Functions inherited from FxStump
PVOID	operator new (__in size_t Size, __in PFX_DRIVER_GLOBALS FxDriverGlobals)

PVOID	operator new (__in size_t Size, __in PFX_DRIVER_GLOBALS FxDriverGlobals, __in POOL_TYPE PoolType)

VOID	operator delete (__in PVOID pointer)

PVOID	operator new[] (__in size_t Size, __in PFX_DRIVER_GLOBALS FxDriverGlobals)

VOID	operator delete[] (__in PVOID pointer)

Public Attributes
FxPnpEvent	m_Queue [PnpEventQueueDepth]

FxPnpMachineStateHistory	m_States

BOOLEAN	m_FireAndForget

Public Attributes inherited from FxEventQueue
FxWaitLockInternal	m_StateMachineLock

Additional Inherited Members
Protected Member Functions inherited from FxWorkItemEventQueue
VOID	QueueWorkItem (VOID)

Protected Member Functions inherited from FxEventQueue
VOID	Configure (__in FxPkgPnp *Pnp, __in PFN_PNP_EVENT_WORKER WorkerRoutine, __in PVOID Context)

BOOLEAN	QueueToThreadWorker (VOID)

VOID	EventQueueWorker (VOID)

BOOLEAN	IsIdleLocked (VOID)

Protected Member Functions inherited from FxStump
	FxStump (VOID)

Protected Attributes inherited from FxWorkItemEventQueue
MxWorkItem	m_WorkItem

Protected Attributes inherited from FxEventQueue
UCHAR	m_QueueHead

UCHAR	m_QueueTail

UCHAR	m_QueueDepth

UCHAR	m_HistoryIndex

FxPkgPnp *	m_PkgPnp

PVOID	m_EventWorkerContext

MxLock	m_QueueLock

PFN_PNP_EVENT_WORKER	m_EventWorker

FxCREvent *	m_WorkItemFinished

union {
UCHAR m_QueueFlags

struct {
UCHAR WorkItemQueued: 1

UCHAR Closed: 1

UCHAR DelayDeletion: 1

} m_QueueFlagsByName

};

UCHAR	m_WorkItemRunningCount

Static Protected Attributes inherited from FxWorkItemEventQueue
static MX_WORKITEM_ROUTINE	_WorkItemCallback

Detailed Description

Definition at line 206 of file fxpnpstatemachine.hpp.

Constructor & Destructor Documentation

◆ FxPnpMachine()

FxPnpMachine::FxPnpMachine ( VOID )

inline

Definition at line 207 of file fxpnpstatemachine.hpp.

          : FxWorkItemEventQueue(PnpEventQueueDepth)
    {
        RtlZeroMemory(&m_Queue[0], sizeof(m_Queue));
        RtlZeroMemory(&m_States, sizeof(m_States));
 
        m_States.History[IncrementHistoryIndex()] = WdfDevStatePnpObjectCreated;
        m_FireAndForget = FALSE;
    }