[pschweitzer] 75307: [RXCE] - Define RxShouldPostCompletion() and use it - Define RxIsResourceOwnershipStateExclusive() and use it - Define some magic values [RDBSS] - Implement CheckForLoudOperati...
8 Jul
2017
8 Jul
'17
5:12 p.m.
Author: pschweitzer
Date: Sat Jul 8 17:12:33 2017
New Revision: 75307
URL: http://svn.reactos.org/svn/reactos?rev=75307&view=rev
Log:
[RXCE]
- Define RxShouldPostCompletion() and use it
- Define RxIsResourceOwnershipStateExclusive() and use it
- Define some magic values
[RDBSS]
- Implement CheckForLoudOperations(), RxAdjustFileTimesAndSize(), RxIsOkToPurgeFcb()
- Continue implementation of RxCommonCleanup()
- Fix bugs in the RxCommonCleanup() implementation and make it more explicit when in the
delete on close path
- Stub RxCleanupPipeQueues(), RxLowIoLockControlShell()
- Silent a few DPRINTs
CORE-8204
CORE-11327
Modified:
trunk/reactos/sdk/include/ddk/fcb.h
trunk/reactos/sdk/include/ddk/mrx.h
trunk/reactos/sdk/include/ddk/ntrxdef.h
trunk/reactos/sdk/include/ddk/rxprocs.h
trunk/reactos/sdk/lib/drivers/rdbsslib/rdbss.c
trunk/reactos/sdk/lib/drivers/rxce/rxce.c
Modified: trunk/reactos/sdk/include/ddk/fcb.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/sdk/include/ddk/fcb.h?rev=…
==============================================================================
--- trunk/reactos/sdk/include/ddk/fcb.h [iso-8859-1] (original)
+++ trunk/reactos/sdk/include/ddk/fcb.h [iso-8859-1] Sat Jul 8 17:12:33 2017
@@ -200,6 +200,7 @@
} FCB, *PFCB;
#define FCB_STATE_DELETE_ON_CLOSE 0x00000001
+#define FCB_STATE_TRUNCATE_ON_CLOSE 0x00000002
#define FCB_STATE_PAGING_FILE 0x00000004
#define FCB_STATE_DISABLE_LOCAL_BUFFERING 0x00000010
#define FCB_STATE_TEMPORARY 0x00000020
@@ -287,6 +288,9 @@
#define FOBX_FLAG_MATCH_ALL 0x10000
#define FOBX_FLAG_FREE_UNICODE 0x20000
+#define FOBX_FLAG_USER_SET_LAST_WRITE 0x40000
+#define FOBX_FLAG_USER_SET_LAST_ACCESS 0x80000
+#define FOBX_FLAG_USER_SET_LAST_CHANGE 0x200000
#define FOBX_FLAG_DELETE_ON_CLOSE 0x800000
#define FOBX_FLAG_SRVOPEN_CLOSED 0x1000000
#define FOBX_FLAG_UNC_NAME 0x2000000
Modified: trunk/reactos/sdk/include/ddk/mrx.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/sdk/include/ddk/mrx.h?rev=…
==============================================================================
--- trunk/reactos/sdk/include/ddk/mrx.h [iso-8859-1] (original)
+++ trunk/reactos/sdk/include/ddk/mrx.h [iso-8859-1] Sat Jul 8 17:12:33 2017
@@ -1,5 +1,7 @@
#ifndef _RXMINIRDR_
#define _RXMINIRDR_
+
+#define RxShouldPostCompletion() ((KeGetCurrentIrql() >= DISPATCH_LEVEL))
#define RX_REGISTERMINI_FLAG_DONT_PROVIDE_UNCS 0x00000001
#define RX_REGISTERMINI_FLAG_DONT_PROVIDE_MAILSLOTS 0x00000002
@@ -313,6 +315,7 @@
} LOWIO_CONTEXT;
#define LOWIO_CONTEXT_FLAG_SYNCCALL 0x01
+#define LOWIO_CONTEXT_FLAG_SAVEUNLOCKS 0x2
#define LOWIO_CONTEXT_FLAG_LOUDOPS 0x04
#define LOWIO_CONTEXT_FLAG_CAN_COMPLETE_AT_DPC_LEVEL 0x08
Modified: trunk/reactos/sdk/include/ddk/ntrxdef.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/sdk/include/ddk/ntrxdef.h?…
==============================================================================
--- trunk/reactos/sdk/include/ddk/ntrxdef.h [iso-8859-1] (original)
+++ trunk/reactos/sdk/include/ddk/ntrxdef.h [iso-8859-1] Sat Jul 8 17:12:33 2017
@@ -9,8 +9,12 @@
#define RxAllocatePoolWithTag ExAllocatePoolWithTag
#define RxFreePool ExFreePool
+#define RxIsResourceOwnershipStateExclusive(Resource) (FlagOn((Resource)->Flag,
ResourceOwnedExclusive))
+
#define RxMdlIsLocked(Mdl) ((Mdl)->MdlFlags & MDL_PAGES_LOCKED)
#define RxMdlSourceIsNonPaged(Mdl) ((Mdl)->MdlFlags &
MDL_SOURCE_IS_NONPAGED_POOL)
+
+#define RxGetRequestorProcess(RxContext) IoGetRequestorProcess(RxContext->CurrentIrp)
#define RxAdjustAllocationSizeforCC(Fcb)
\
{
\
Modified: trunk/reactos/sdk/include/ddk/rxprocs.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/sdk/include/ddk/rxprocs.h?…
==============================================================================
--- trunk/reactos/sdk/include/ddk/rxprocs.h [iso-8859-1] (original)
+++ trunk/reactos/sdk/include/ddk/rxprocs.h [iso-8859-1] Sat Jul 8 17:12:33 2017
@@ -115,6 +115,9 @@
#define FCB_MODE_SHARED 2
#define FCB_MODE_SHARED_WAIT_FOR_EXCLUSIVE 3
#define FCB_MODE_SHARED_STARVE_EXCLUSIVE 4
+
+#define CHANGE_BUFFERING_STATE_CONTEXT ((PRX_CONTEXT)IntToPtr(0xffffffff))
+#define CHANGE_BUFFERING_STATE_CONTEXT_WAIT ((PRX_CONTEXT)IntToPtr(0xfffffffe))
NTSTATUS
__RxAcquireFcb(
@@ -374,6 +377,18 @@
_In_ PUNICODE_STRING RemainingName);
#endif
+#if (_WIN32_WINNT >= 0x0600)
+NTSTATUS
+RxLowIoLockControlShell(
+ _In_ PRX_CONTEXT RxContext,
+ _In_ PIRP Irp,
+ _In_ PFCB Fcb);
+#else
+NTSTATUS
+RxLowIoLockControlShell(
+ _In_ PRX_CONTEXT RxContext);
+#endif
+
NTSTATUS
NTAPI
RxChangeBufferingState(
Modified: trunk/reactos/sdk/lib/drivers/rdbsslib/rdbss.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/sdk/lib/drivers/rdbsslib/r…
==============================================================================
--- trunk/reactos/sdk/lib/drivers/rdbsslib/rdbss.c [iso-8859-1] (original)
+++ trunk/reactos/sdk/lib/drivers/rdbsslib/rdbss.c [iso-8859-1] Sat Jul 8 17:12:33 2017
@@ -491,6 +491,7 @@
FAST_MUTEX RxContextPerFileSerializationMutex;
RDBSS_DATA RxData;
FCB RxDeviceFCB;
+BOOLEAN RxLoudLowIoOpsEnabled = FALSE;
RX_FSD_DISPATCH_VECTOR RxDeviceFCBVector[IRP_MJ_MAXIMUM_FUNCTION + 1] =
{
{ RxCommonDispatchProblem },
@@ -593,11 +594,31 @@
/* FUNCTIONS ****************************************************************/
+/*
+ * @implemented
+ */
VOID
CheckForLoudOperations(
PRX_CONTEXT RxContext)
{
- UNIMPLEMENTED;
+ PAGED_CODE();
+
+#define ALLSCR_LENGTH (sizeof(L"all.scr") - sizeof(UNICODE_NULL))
+
+ /* Are loud operations enabled? */
+ if (RxLoudLowIoOpsEnabled)
+ {
+ PFCB Fcb;
+
+ /* If so, the operation will be loud only if filename ends with all.scr */
+ Fcb = (PFCB)RxContext->pFcb;
+ if (RtlCompareMemory(Add2Ptr(Fcb->PrivateAlreadyPrefixedName.Buffer,
(Fcb->PrivateAlreadyPrefixedName.Length - ALLSCR_LENGTH)),
+ L"all.scr", ALLSCR_LENGTH) == ALLSCR_LENGTH)
+ {
+ SetFlag(RxContext->LowIoContext.Flags, LOWIO_CONTEXT_FLAG_LOUDOPS);
+ }
+ }
+#undef ALLSCR_LENGTH
}
/*
@@ -744,6 +765,106 @@
ExInitializeWorkItem(&RxContext->WorkQueueItem, RxFspDispatch, RxContext);
ExQueueWorkItem((PWORK_QUEUE_ITEM)&RxContext->WorkQueueItem, Queue);
+}
+
+/*
+ * @implemented
+ */
+VOID
+RxAdjustFileTimesAndSize(
+ PRX_CONTEXT Context)
+{
+ PFCB Fcb;
+ PFOBX Fobx;
+ NTSTATUS Status;
+ PFILE_OBJECT FileObject;
+ LARGE_INTEGER CurrentTime;
+ FILE_BASIC_INFORMATION FileBasicInfo;
+ FILE_END_OF_FILE_INFORMATION FileEOFInfo;
+ BOOLEAN FileModified, SetLastChange, SetLastAccess, SetLastWrite, NeedUpdate;
+
+ PAGED_CODE();
+
+ FileObject = Context->CurrentIrpSp->FileObject;
+ /* If Cc isn't initialized, the file was not read nor written, nothing to do */
+ if (FileObject->PrivateCacheMap == NULL)
+ {
+ return;
+ }
+
+ /* Get now */
+ KeQuerySystemTime(&CurrentTime);
+
+ Fobx = (PFOBX)Context->pFobx;
+ /* Was the file modified? */
+ FileModified = BooleanFlagOn(FileObject->Flags, FO_FILE_MODIFIED);
+ /* We'll set last write if it was modified and user didn't update yet */
+ SetLastWrite = FileModified && !BooleanFlagOn(Fobx->Flags,
FOBX_FLAG_USER_SET_LAST_WRITE);
+ /* File was accessed if: written or read (fastio), we'll update last access if
user didn't */
+ SetLastAccess = SetLastWrite ||
+ (BooleanFlagOn(FileObject->Flags, FO_FILE_FAST_IO_READ)
&&
+ !BooleanFlagOn(Fobx->Flags, FOBX_FLAG_USER_SET_LAST_ACCESS));
+ /* We'll set last change if it was modified and user didn't update yet */
+ SetLastChange = FileModified && !BooleanFlagOn(Fobx->Flags,
FOBX_FLAG_USER_SET_LAST_CHANGE);
+
+ /* Nothing to update? Job done */
+ if (!FileModified && !SetLastWrite && !SetLastAccess &&
!SetLastChange)
+ {
+ return;
+ }
+
+ Fcb = (PFCB)Context->pFcb;
+ /* By default, we won't issue any MRxSetFileInfoAtCleanup call */
+ NeedUpdate = FALSE;
+ RtlZeroMemory(&FileBasicInfo, sizeof(FileBasicInfo));
+
+ /* Update lastwrite time if required */
+ if (SetLastWrite)
+ {
+ NeedUpdate = TRUE;
+ Fcb->LastWriteTime.QuadPart = CurrentTime.QuadPart;
+ FileBasicInfo.LastWriteTime.QuadPart = CurrentTime.QuadPart;
+ }
+
+ /* Update lastaccess time if required */
+ if (SetLastAccess)
+ {
+ NeedUpdate = TRUE;
+ Fcb->LastAccessTime.QuadPart = CurrentTime.QuadPart;
+ FileBasicInfo.LastAccessTime.QuadPart = CurrentTime.QuadPart;
+ }
+
+ /* Update lastchange time if required */
+ if (SetLastChange)
+ {
+ NeedUpdate = TRUE;
+ Fcb->LastChangeTime.QuadPart = CurrentTime.QuadPart;
+ FileBasicInfo.ChangeTime.QuadPart = CurrentTime.QuadPart;
+ }
+
+ /* If one of the date was modified, issue a call to mini-rdr */
+ if (NeedUpdate)
+ {
+ Context->Info.FileInformationClass = FileBasicInformation;
+ Context->Info.Buffer = &FileBasicInfo;
+ Context->Info.Length = sizeof(FileBasicInfo);
+
+ MINIRDR_CALL(Status, Context, Fcb->MRxDispatch, MRxSetFileInfoAtCleanup,
(Context));
+ (void)Status;
+ }
+
+ /* If the file was modified, update its EOF */
+ if (FileModified)
+ {
+ FileEOFInfo.EndOfFile.QuadPart = Fcb->Header.FileSize.QuadPart;
+
+ Context->Info.FileInformationClass = FileEndOfFileInformation;
+ Context->Info.Buffer = &FileEOFInfo;
+ Context->Info.Length = sizeof(FileEOFInfo);
+
+ MINIRDR_CALL(Status, Context, Fcb->MRxDispatch, MRxSetFileInfoAtCleanup,
(Context));
+ (void)Status;
+ }
}
/*
@@ -1067,6 +1188,13 @@
}
return STATUS_SUCCESS;
+}
+
+VOID
+RxCleanupPipeQueues(
+ PRX_CONTEXT Context)
+{
+ UNIMPLEMENTED;
}
/*
@@ -1462,8 +1590,9 @@
NTSTATUS Status;
PNET_ROOT NetRoot;
PFILE_OBJECT FileObject;
- PLARGE_INTEGER TruncateSize;
- BOOLEAN NeedPurge, FcbTableAcquired, OneLeft, IsFile, FcbAcquired;
+ LARGE_INTEGER TruncateSize;
+ PLARGE_INTEGER TruncateSizePtr;
+ BOOLEAN NeedPurge, FcbTableAcquired, OneLeft, IsFile, FcbAcquired, LeftForDelete;
PAGED_CODE();
@@ -1545,12 +1674,13 @@
NetRoot = (PNET_ROOT)Fcb->pNetRoot;
FcbTableAcquired = FALSE;
- OneLeft = FALSE;
+ LeftForDelete = FALSE;
+ OneLeft = (Fcb->UncleanCount == 1);
_SEH2_TRY
{
/* Unclean count and delete on close? Verify whether we're the one */
- if (Fcb->UncleanCount == 1 && BooleanFlagOn(Fcb->FcbState,
FCB_STATE_DELETE_ON_CLOSE))
+ if (OneLeft && BooleanFlagOn(Fcb->FcbState,
FCB_STATE_DELETE_ON_CLOSE))
{
if (RxAcquireFcbTableLockExclusive(&NetRoot->FcbTable, FALSE))
{
@@ -1572,9 +1702,10 @@
FcbTableAcquired = TRUE;
}
+ /* That means we'll perform the delete on close! */
if (Fcb->UncleanCount == 1)
{
- OneLeft = TRUE;
+ LeftForDelete = TRUE;
}
else
{
@@ -1584,18 +1715,82 @@
}
IsFile = FALSE;
- TruncateSize = NULL;
+ TruncateSizePtr = NULL;
/* Handle cleanup for pipes and printers */
if (NetRoot->Type == NET_ROOT_PIPE || NetRoot->Type == NET_ROOT_PRINT)
{
- UNIMPLEMENTED;
+ RxCleanupPipeQueues(Context);
}
/* Handle cleanup for files */
else if (NetRoot->Type == NET_ROOT_DISK || NetRoot->Type == NET_ROOT_WILD)
{
+ Context->LowIoContext.Flags |= LOWIO_CONTEXT_FLAG_SAVEUNLOCKS;
if (NodeType(Fcb) == RDBSS_NTC_STORAGE_TYPE_FILE)
{
- UNIMPLEMENTED;
+ /* First, unlock */
+ FsRtlFastUnlockAll(&Fcb->Specific.Fcb.FileLock, FileObject,
RxGetRequestorProcess(Context), Context);
+
+ /* If there are still locks to release, proceed */
+ if (Context->LowIoContext.ParamsFor.Locks.LockList != NULL)
+ {
+ RxInitializeLowIoContext(&Context->LowIoContext,
LOWIO_OP_UNLOCK_MULTIPLE);
+ Context->LowIoContext.ParamsFor.Locks.Flags = 0;
+ Status = RxLowIoLockControlShell(Context);
+ }
+
+ /* Fix times and size */
+ RxAdjustFileTimesAndSize(Context);
+
+ /* If we're the only one left... */
+ if (OneLeft)
+ {
+ /* And if we're supposed to delete on close */
+ if (LeftForDelete)
+ {
+ /* Update the sizes */
+ RxAcquirePagingIoResource(Context, Fcb);
+ Fcb->Header.FileSize.QuadPart = 0;
+ Fcb->Header.ValidDataLength.QuadPart = 0;
+ RxReleasePagingIoResource(Context, Fcb);
+ }
+ /* Otherwise, call the mini-rdr to adjust sizes */
+ else
+ {
+ /* File got grown up, fill with zeroes */
+ if (!BooleanFlagOn(Fcb->FcbState, FCB_STATE_PAGING_FILE)
&&
+ (Fcb->Header.ValidDataLength.QuadPart <
Fcb->Header.FileSize.QuadPart))
+ {
+ MINIRDR_CALL(Status, Context, Fcb->MRxDispatch,
MRxZeroExtend, (Context));
+ Fcb->Header.ValidDataLength.QuadPart =
Fcb->Header.FileSize.QuadPart;
+ }
+
+ /* File was truncated, let mini-rdr proceed */
+ if (BooleanFlagOn(Fcb->FcbState,
FCB_STATE_TRUNCATE_ON_CLOSE))
+ {
+ MINIRDR_CALL(Status, Context, Fcb->MRxDispatch,
MRxTruncate, (Context));
+ ClearFlag(Fcb->FcbState, FCB_STATE_TRUNCATE_ON_CLOSE);
+
+ /* Keep track of file change for Cc uninit */
+ TruncateSize.QuadPart = Fcb->Header.FileSize.QuadPart;
+ TruncateSizePtr = &TruncateSize;
+ }
+ }
+ }
+
+ /* If RxMarkFobxOnCleanup() asked for purge, make sure we're the only
one left first */
+ if (NeedPurge)
+ {
+ if (!OneLeft)
+ {
+ NeedPurge = FALSE;
+ }
+ }
+ /* Otherwise, try to see whether we can purge */
+ else
+ {
+ NeedPurge = (OneLeft && (LeftForDelete ||
!BooleanFlagOn(Fcb->FcbState, FCB_STATE_COLLAPSING_ENABLED)));
+ }
+
IsFile = TRUE;
}
}
@@ -1622,7 +1817,7 @@
if (Fcb->NonPaged->SectionObjectPointers.DataSectionObject != NULL
&&
Fcb->UncleanCount == Fcb->UncachedUncleanCount)
{
- DPRINT1("Flushing %p due to last cached handle cleanup\n",
Context);
+ DPRINT("Flushing %p due to last cached handle cleanup\n",
Context);
RxFlushFcbInSystemCache(Fcb, TRUE);
}
}
@@ -1631,7 +1826,7 @@
/* Always */
if (Fcb->NonPaged->SectionObjectPointers.DataSectionObject != NULL)
{
- DPRINT1("Flushing %p on cleanup\n", Context);
+ DPRINT("Flushing %p on cleanup\n", Context);
RxFlushFcbInSystemCache(Fcb, TRUE);
}
}
@@ -1644,32 +1839,32 @@
if (Fcb->UncachedUncleanCount == Fcb->UncleanCount &&
Fcb->NonPaged->SectionObjectPointers.DataSectionObject !=
NULL)
{
- DPRINT1("Flushing FCB in system cache for %p\n", Context);
+ DPRINT("Flushing FCB in system cache for %p\n", Context);
RxPurgeFcbInSystemCache(Fcb, NULL, 0, FALSE, TRUE);
}
}
}
- /* If purge required, flush */
- if (!OneLeft && NeedPurge)
- {
- DPRINT1("Flushing FCB in system cache for %p\n", Context);
+ /* If purge required, and not about to delete, flush */
+ if (!LeftForDelete && NeedPurge)
+ {
+ DPRINT("Flushing FCB in system cache for %p\n", Context);
RxFlushFcbInSystemCache(Fcb, TRUE);
}
/* If it was a file, drop cache */
if (IsFile)
{
- DPRINT1("Uninit cache map for file\n");
- RxUninitializeCacheMap(Context, FileObject, TruncateSize);
- }
-
- /* If that's the one left, or if it needs purge, flush */
- if (OneLeft || NeedPurge)
- {
- RxPurgeFcbInSystemCache(Fcb, NULL, 0, FALSE, !OneLeft);
- /* Also remove from FCB table */
- if (OneLeft)
+ DPRINT("Uninit cache map for file\n");
+ RxUninitializeCacheMap(Context, FileObject, TruncateSizePtr);
+ }
+
+ /* If that's the one left for deletion, or if it needs purge, flush */
+ if (LeftForDelete || NeedPurge)
+ {
+ RxPurgeFcbInSystemCache(Fcb, NULL, 0, FALSE, !LeftForDelete);
+ /* If that's for deletion, also remove from FCB table */
+ if (LeftForDelete)
{
RxRemoveNameNetFcb(Fcb);
RxReleaseFcbTableLock(&NetRoot->FcbTable);
@@ -4943,12 +5138,43 @@
return Found;
}
+/*
+ * @implemented
+ */
BOOLEAN
RxIsOkToPurgeFcb(
PFCB Fcb)
{
- UNIMPLEMENTED;
- return FALSE;
+ PLIST_ENTRY Entry;
+
+ /* No associated SRV_OPEN, it's OK to purge */
+ if (IsListEmpty(&Fcb->SrvOpenList))
+ {
+ return TRUE;
+ }
+
+ /* Only allow to purge if all the associated SRV_OPEN
+ * - have no outstanding opens ongoing
+ * - have only read attribute set
+ */
+ for (Entry = Fcb->SrvOpenList.Flink;
+ Entry != &Fcb->SrvOpenList;
+ Entry = Entry->Flink)
+ {
+ PSRV_OPEN SrvOpen;
+
+ SrvOpen = CONTAINING_RECORD(Entry, SRV_OPEN, SrvOpenQLinks);
+
+ /* Failing previous needs, don't allow purge */
+ if (SrvOpen->UncleanFobxCount != 0 ||
+ (SrvOpen->DesiredAccess & 0xFFEFFFFF) != FILE_READ_ATTRIBUTES)
+ {
+ return FALSE;
+ }
+ }
+
+ /* All correct, allow purge */
+ return TRUE;
}
/*
@@ -5089,6 +5315,14 @@
Irp->IoStatus.Status = Status;
return Status;
+}
+
+NTSTATUS
+RxLowIoLockControlShell(
+ IN PRX_CONTEXT RxContext)
+{
+ UNIMPLEMENTED;
+ return STATUS_NOT_IMPLEMENTED;
}
/*
Modified: trunk/reactos/sdk/lib/drivers/rxce/rxce.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/sdk/lib/drivers/rxce/rxce.…
==============================================================================
--- trunk/reactos/sdk/lib/drivers/rxce/rxce.c [iso-8859-1] (original)
+++ trunk/reactos/sdk/lib/drivers/rxce/rxce.c [iso-8859-1] Sat Jul 8 17:12:33 2017
@@ -5116,7 +5116,7 @@
DPRINT("RxLowIoCompletionTail(%p)\n", RxContext);
/* Only continue if we're at APC_LEVEL or lower */
- if (KeGetCurrentIrql() >= DISPATCH_LEVEL &&
+ if (RxShouldPostCompletion() &&
!BooleanFlagOn(RxContext->LowIoContext.Flags,
LOWIO_CONTEXT_FLAG_CAN_COMPLETE_AT_DPC_LEVEL))
{
return STATUS_MORE_PROCESSING_REQUIRED;
@@ -5755,7 +5755,8 @@
if (!RxAcquireFcbTableLockExclusive(&NetRoot->FcbTable, FALSE))
{
- if (RxContext != NULL && RxContext != (PVOID)-1 &&
RxContext != (PVOID)-2)
+ if (RxContext != NULL && RxContext !=
CHANGE_BUFFERING_STATE_CONTEXT &&
+ RxContext != CHANGE_BUFFERING_STATE_CONTEXT_WAIT)
{
RxContext->Flags |= RX_CONTEXT_FLAG_BYPASS_VALIDOP_CHECK;
}
@@ -7807,11 +7808,11 @@
{
Case = RX_FCBTRACKER_CASE_NULLCONTEXT;
}
- else if ((ULONG_PTR)RxContext == -1)
+ else if (RxContext == CHANGE_BUFFERING_STATE_CONTEXT)
{
Case = RX_FCBTRACKER_CASE_CBS_CONTEXT;
}
- else if ((ULONG_PTR)RxContext == -2)
+ else if (RxContext == CHANGE_BUFFERING_STATE_CONTEXT_WAIT)
{
Case = RX_FCBTRACKER_CASE_CBS_WAIT_CONTEXT;
}
@@ -8211,7 +8212,7 @@
SpecialContext = FALSE;
ContextIsPresent = FALSE;
/* Check for special context */
- if ((ULONG_PTR)RxContext == -1 || (ULONG_PTR)RxContext == -2)
+ if (RxContext == CHANGE_BUFFERING_STATE_CONTEXT || RxContext ==
CHANGE_BUFFERING_STATE_CONTEXT_WAIT)
{
SpecialContext = TRUE;
}
@@ -8374,7 +8375,7 @@
RxAcquireSerializationMutex();
BufferingPending = BooleanFlagOn(MrxFcb->FcbState,
FCB_STATE_BUFFERING_STATE_CHANGE_PENDING);
- IsExclusive = BooleanFlagOn(MrxFcb->Header.Resource->Flag,
ResourceOwnedExclusive);
+ IsExclusive = !!RxIsResourceOwnershipStateExclusive(MrxFcb->Header.Resource);
/* If no buffering pending, or no exclusive lock (we can only handle with an
exclusive lock),
* then just release the FCB
@@ -8421,7 +8422,7 @@
RxAcquireSerializationMutex();
BufferingPending = BooleanFlagOn(MrxFcb->FcbState,
FCB_STATE_BUFFERING_STATE_CHANGE_PENDING);
- IsExclusive = BooleanFlagOn(MrxFcb->Header.Resource->Flag,
ResourceOwnedExclusive);
+ IsExclusive = !!RxIsResourceOwnershipStateExclusive(MrxFcb->Header.Resource);
/* If no buffering pending, or no exclusive lock (we can only handle with an
exclusive lock),
* then just release the FCB
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