buffring.h File Reference

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Classes
struct	_CHANGE_BUFFERING_STATE_REQUEST_
struct	_RX_BUFFERING_MANAGER_

Macros
#define	RX_REQUEST_PREPARED_FOR_HANDLING   0x10000000
#define	RxAcquireBufferingManagerMutex(BufMan)
#define	RxReleaseBufferingManagerMutex(BufMan)   ExReleaseFastMutex(&(BufMan)->Mutex)

Typedefs
typedef struct _CHANGE_BUFFERING_STATE_REQUEST_	CHANGE_BUFFERING_STATE_REQUEST
typedef struct _CHANGE_BUFFERING_STATE_REQUEST_ *	PCHANGE_BUFFERING_STATE_REQUEST
typedef struct _RX_BUFFERING_MANAGER_	RX_BUFFERING_MANAGER
typedef struct _RX_BUFFERING_MANAGER_ *	PRX_BUFFERING_MANAGER

Functions
VOID	RxpProcessChangeBufferingStateRequests (PSRV_CALL SrvCall, BOOLEAN UpdateHandlerState)
VOID NTAPI	RxProcessChangeBufferingStateRequests (_In_ PVOID SrvCall)
VOID	RxProcessFcbChangeBufferingStateRequest (_In_ PFCB Fcb)
VOID	RxPurgeChangeBufferingStateRequestsForSrvOpen (_In_ PSRV_OPEN SrvOpen)
VOID	RxCompleteSrvOpenKeyAssociation (_Inout_ PSRV_OPEN SrvOpen)
VOID	RxInitiateSrvOpenKeyAssociation (_Inout_ PSRV_OPEN SrvOpen)
NTSTATUS	RxInitializeBufferingManager (_In_ PSRV_CALL SrvCall)
NTSTATUS	RxTearDownBufferingManager (_In_ PSRV_CALL SrvCall)
NTSTATUS	RxFlushFcbInSystemCache (_In_ PFCB Fcb, _In_ BOOLEAN SynchronizeWithLazyWriter)
NTSTATUS	RxPurgeFcbInSystemCache (_In_ PFCB Fcb, _In_ PLARGE_INTEGER FileOffset OPTIONAL, _In_ ULONG Length, _In_ BOOLEAN UninitializeCacheMaps, _In_ BOOLEAN FlushFile)

Macro Definition Documentation

RX_REQUEST_PREPARED_FOR_HANDLING

#define RX_REQUEST_PREPARED_FOR_HANDLING   0x10000000

Definition at line 4 of file buffring.h.

RxAcquireBufferingManagerMutex

#define RxAcquireBufferingManagerMutex

(

BufMan

)

Value:

    {                                                   \
        if (!ExTryToAcquireFastMutex(&(BufMan)->Mutex)) \
        {                                               \
            ExAcquireFastMutex(&(BufMan)->Mutex);       \
        }                                               \
    }

Definition at line 42 of file buffring.h.

RxReleaseBufferingManagerMutex

#define RxReleaseBufferingManagerMutex

(

BufMan

)

ExReleaseFastMutex(&(BufMan)->Mutex)

Definition at line 50 of file buffring.h.

Typedef Documentation

CHANGE_BUFFERING_STATE_REQUEST

typedef struct _CHANGE_BUFFERING_STATE_REQUEST_ CHANGE_BUFFERING_STATE_REQUEST

PCHANGE_BUFFERING_STATE_REQUEST

typedef struct _CHANGE_BUFFERING_STATE_REQUEST_ * PCHANGE_BUFFERING_STATE_REQUEST

PRX_BUFFERING_MANAGER

typedef struct _RX_BUFFERING_MANAGER_ * PRX_BUFFERING_MANAGER

RX_BUFFERING_MANAGER

typedef struct _RX_BUFFERING_MANAGER_ RX_BUFFERING_MANAGER

Function Documentation

RxCompleteSrvOpenKeyAssociation()

VOID RxCompleteSrvOpenKeyAssociation

(

_Inout_ PSRV_OPEN

SrvOpen

)

Referenced by RxCollapseOrCreateSrvOpen().

RxFlushFcbInSystemCache()

NTSTATUS RxFlushFcbInSystemCache	(	_In_ PFCB	Fcb,
		_In_ BOOLEAN	SynchronizeWithLazyWriter
	)

Referenced by RxCommonCleanup().

RxInitializeBufferingManager()

NTSTATUS RxInitializeBufferingManager

(

_In_ PSRV_CALL

SrvCall

)

RxInitiateSrvOpenKeyAssociation()

VOID RxInitiateSrvOpenKeyAssociation

(

_Inout_ PSRV_OPEN

SrvOpen

)

Referenced by RxCollapseOrCreateSrvOpen().

RxpProcessChangeBufferingStateRequests()

VOID RxpProcessChangeBufferingStateRequests	(	PSRV_CALL	SrvCall,
		BOOLEAN	UpdateHandlerState
	)

Definition at line 6417 of file rxce.c.

{
    UNIMPLEMENTED;
}

Referenced by RxCommonCreate(), and RxProcessChangeBufferingStateRequests().

RxProcessChangeBufferingStateRequests()

VOID NTAPI RxProcessChangeBufferingStateRequests

(

_In_ PVOID

SrvCall

)

Definition at line 6643 of file rxce.c.

{
    /* Call internal routine */
    RxUndoScavengerFinalizationMarking(SrvCall);
    RxpProcessChangeBufferingStateRequests(SrvCall, TRUE);
}

Referenced by RxCompleteSrvOpenKeyAssociation().

RxProcessFcbChangeBufferingStateRequest()

VOID RxProcessFcbChangeBufferingStateRequest

(

_In_ PFCB

Fcb

)

RxPurgeChangeBufferingStateRequestsForSrvOpen()

VOID RxPurgeChangeBufferingStateRequestsForSrvOpen

(

_In_ PSRV_OPEN

SrvOpen

)

Referenced by RxCloseAssociatedSrvOpen().

RxPurgeFcbInSystemCache()

NTSTATUS RxPurgeFcbInSystemCache	(	_In_ PFCB	Fcb,
		_In_ PLARGE_INTEGER FileOffset	OPTIONAL,
		_In_ ULONG	Length,
		_In_ BOOLEAN	UninitializeCacheMaps,
		_In_ BOOLEAN	FlushFile
	)

Referenced by RxCommonCleanup(), RxCreateFromNetRoot(), and RxSearchForCollapsibleOpen().

RxTearDownBufferingManager()

NTSTATUS RxTearDownBufferingManager

(

_In_ PSRV_CALL

SrvCall

)