Author: fireball
Date: Fri Jan 23 05:01:59 2009
New Revision: 39038
URL:
http://svn.reactos.org/svn/reactos?rev=39038&view=rev
Log:
[FORMATTING]
- Bring formatting closer to ReactOS kernelmode style.
Modified:
trunk/reactos/drivers/filesystems/fastfat_new/fat.c
Modified: trunk/reactos/drivers/filesystems/fastfat_new/fat.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/fastfa…
==============================================================================
--- trunk/reactos/drivers/filesystems/fastfat_new/fat.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/fastfat_new/fat.c [iso-8859-1] Fri Jan 23 05:01:59
2009
@@ -28,93 +28,80 @@
((ULONG) ((xOffset - (xVcb)->DataArea) >> (xVcb)->BytesPerClusterLog) +
0x02)
ULONG
-FatScanFat12ForContinousRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN OUT PULONG Index,
- IN BOOLEAN CanWait);
-
-ULONG
-FatSetFat12ContinousRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN ULONG Index,
- IN ULONG Length,
- IN BOOLEAN CanWait);
-
-ULONG
-FatScanFat12ForValueRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN OUT PULONG Index,
- IN ULONG IndexValue,
- IN BOOLEAN CanWait);
-
-ULONG
-FatSetFat12ValueRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN ULONG Index,
- IN ULONG Length,
- IN ULONG IndexValue,
- IN BOOLEAN CanWait);
-
-ULONG
-FatScanFat16ForContinousRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN OUT PULONG Index,
- IN BOOLEAN CanWait);
-
-ULONG
-FatSetFat16ContinousRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN ULONG Index,
- IN ULONG Length,
- IN BOOLEAN CanWait);
-
-ULONG
-FatScanFat16ForValueRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN OUT PULONG Index,
- IN ULONG IndexValue,
- IN BOOLEAN CanWait);
-
-ULONG
-FatSetFat16ValueRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN ULONG Index,
- IN ULONG Length,
- IN ULONG IndexValue,
- IN BOOLEAN CanWait);
-
-ULONG
-FatScanFat32ForContinousRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN OUT PULONG Index,
- IN BOOLEAN CanWait);
-
-ULONG
-FatSetFat32ContinousRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN ULONG Index,
- IN ULONG Length,
- IN BOOLEAN CanWait);
-
-ULONG
-FatScanFat32ForValueRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN OUT PULONG Index,
- IN ULONG IndexValue,
- IN BOOLEAN CanWait);
-
-ULONG
-FatSetFat32ValueRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN ULONG Index,
- IN ULONG Length,
- IN ULONG IndexValue,
- IN BOOLEAN CanWait);
+FatScanFat12ForContinousRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN OUT PULONG Index,
+ IN BOOLEAN CanWait);
+
+ULONG
+FatSetFat12ContinousRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN ULONG Index,
+ IN ULONG Length,
+ IN BOOLEAN CanWait);
+
+ULONG
+FatScanFat12ForValueRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN OUT PULONG Index,
+ IN ULONG IndexValue,
+ IN BOOLEAN CanWait);
+
+ULONG
+FatSetFat12ValueRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN ULONG Index,
+ IN ULONG Length,
+ IN ULONG IndexValue,
+ IN BOOLEAN CanWait);
+
+ULONG
+FatScanFat16ForContinousRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN OUT PULONG Index,
+ IN BOOLEAN CanWait);
+
+ULONG
+FatSetFat16ContinousRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN ULONG Index,
+ IN ULONG Length,
+ IN BOOLEAN CanWait);
+
+ULONG
+FatScanFat16ForValueRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN OUT PULONG Index,
+ IN ULONG IndexValue,
+ IN BOOLEAN CanWait);
+
+ULONG
+FatSetFat16ValueRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN ULONG Index,
+ IN ULONG Length,
+ IN ULONG IndexValue,
+ IN BOOLEAN CanWait);
+
+ULONG
+FatScanFat32ForContinousRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN OUT PULONG Index,
+ IN BOOLEAN CanWait);
+
+ULONG
+FatSetFat32ContinousRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN ULONG Index,
+ IN ULONG Length,
+ IN BOOLEAN CanWait);
+
+ULONG
+FatScanFat32ForValueRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN OUT PULONG Index,
+ IN ULONG IndexValue,
+ IN BOOLEAN CanWait);
+
+ULONG
+FatSetFat32ValueRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN ULONG Index,
+ IN ULONG Length,
+ IN ULONG IndexValue,
+ IN BOOLEAN CanWait);
BOOLEAN
NTAPI
-FatValidBpb(
- IN PBIOS_PARAMETER_BLOCK Bpb);
+FatValidBpb(IN PBIOS_PARAMETER_BLOCK Bpb);
/* VARIABLES ****************************************************************/
FAT_METHODS Fat12Methods = {
@@ -139,10 +126,7 @@
};
/* FUNCTIONS ****************************************************************/
-FORCEINLINE
-ULONG
-FatPowerOfTwo(
- ULONG Number)
+
/*
* FUNCTION:
* Determines the index of the set bit.
@@ -150,6 +134,10 @@
* Number = Number having a single bit set.
* RETURNS: Index of the set bit.
*/
+FORCEINLINE
+ULONG
+FatPowerOfTwo(
+ ULONG Number)
{
ULONG Temp;
Temp = Number
@@ -159,90 +147,77 @@
}
ULONG
-FatScanFat12ForContinousRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN OUT PULONG Index,
- IN BOOLEAN CanWait)
-{
- ExRaiseStatus(STATUS_NOT_IMPLEMENTED);
-}
-
-ULONG
-FatSetFat12ContinousRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN ULONG Index,
- IN ULONG Length,
- IN BOOLEAN CanWait)
-{
- ExRaiseStatus(STATUS_NOT_IMPLEMENTED);
-}
-
-ULONG
-FatScanFat12ForValueRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN OUT PULONG Index,
- IN ULONG IndexValue,
- IN BOOLEAN CanWait)
-{
- ExRaiseStatus(STATUS_NOT_IMPLEMENTED);
-}
-
-ULONG
-FatSetFat12ValueRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN ULONG Index,
- IN ULONG Length,
- IN ULONG IndexValue,
- IN BOOLEAN CanWait)
-{
- ExRaiseStatus(STATUS_NOT_IMPLEMENTED);
-}
-
-ULONG
-FatScanFat16ForContinousRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN OUT PULONG Index,
- IN BOOLEAN CanWait)
-{
- ExRaiseStatus(STATUS_NOT_IMPLEMENTED);
-}
-
-ULONG
-FatSetFat16ContinousRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN ULONG Index,
- IN ULONG Length,
- IN BOOLEAN CanWait)
-{
- ExRaiseStatus(STATUS_NOT_IMPLEMENTED);
-}
-
-ULONG
-FatScanFat16ForValueRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN OUT PULONG Index,
- IN ULONG IndexValue,
- IN BOOLEAN CanWait)
-{
- ExRaiseStatus(STATUS_NOT_IMPLEMENTED);
-}
-
-ULONG
-FatSetFat16ValueRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN ULONG Index,
- IN ULONG Length,
- IN ULONG IndexValue,
- IN BOOLEAN CanWait)
-{
- ExRaiseStatus(STATUS_NOT_IMPLEMENTED);
-}
-
-ULONG
-FatScanFat32ForContinousRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN OUT PULONG Index,
- IN BOOLEAN CanWait)
+FatScanFat12ForContinousRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN OUT PULONG Index,
+ IN BOOLEAN CanWait)
+{
+ ExRaiseStatus(STATUS_NOT_IMPLEMENTED);
+}
+
+ULONG
+FatSetFat12ContinousRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN ULONG Index,
+ IN ULONG Length,
+ IN BOOLEAN CanWait)
+{
+ ExRaiseStatus(STATUS_NOT_IMPLEMENTED);
+}
+
+ULONG
+FatScanFat12ForValueRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN OUT PULONG Index,
+ IN ULONG IndexValue,
+ IN BOOLEAN CanWait)
+{
+ ExRaiseStatus(STATUS_NOT_IMPLEMENTED);
+}
+
+ULONG
+FatSetFat12ValueRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN ULONG Index,
+ IN ULONG Length,
+ IN ULONG IndexValue,
+ IN BOOLEAN CanWait)
+{
+ ExRaiseStatus(STATUS_NOT_IMPLEMENTED);
+}
+
+ULONG
+FatScanFat16ForContinousRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN OUT PULONG Index,
+ IN BOOLEAN CanWait)
+{
+ ExRaiseStatus(STATUS_NOT_IMPLEMENTED);
+}
+
+ULONG
+FatSetFat16ContinousRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN ULONG Index,
+ IN ULONG Length,
+ IN BOOLEAN CanWait)
+{
+ ExRaiseStatus(STATUS_NOT_IMPLEMENTED);
+}
+
+ULONG
+FatScanFat16ForValueRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN OUT PULONG Index,
+ IN ULONG IndexValue,
+ IN BOOLEAN CanWait)
+{
+ ExRaiseStatus(STATUS_NOT_IMPLEMENTED);
+}
+
+ULONG
+FatSetFat16ValueRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN ULONG Index,
+ IN ULONG Length,
+ IN ULONG IndexValue,
+ IN BOOLEAN CanWait)
+{
+ ExRaiseStatus(STATUS_NOT_IMPLEMENTED);
+}
+
/*
* FUNCTION:
* Scans FAT32 for continous chain of clusters
@@ -255,22 +230,24 @@
* RETURNS: Value of the last claster terminated the scan.
* NOTES: Raises STATUS_CANT_WAIT race condition.
*/
+ULONG
+FatScanFat32ForContinousRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN OUT PULONG Index,
+ IN BOOLEAN CanWait)
{
LONGLONG PageOffset;
SIZE_T OffsetWithinPage, PageValidLength;
PULONG Entry, BeyoudLastEntry;
- /*
- * Determine page offset and the offset within page
+ /* Determine page offset and the offset within page
* for the first cluster.
*/
PageValidLength = PAGE_SIZE;
PageOffset = ((LONGLONG) *Index) << 0x2;
OffsetWithinPage = (SIZE_T) (PageOffset & (PAGE_SIZE - 1));
PageOffset -= OffsetWithinPage;
- /*
- * Check if the context already has the required page mapped.
- * Map the first page is necessary.
- */
+ /* Check if the context already has the required page mapped.
+ * Map the first page is necessary.
+ */
if (PageOffset != Context->PageOffset.QuadPart)
{
Context->PageOffset.QuadPart = PageOffset;
@@ -279,17 +256,19 @@
CcUnpinData(Context->PageBcb);
Context->PageBcb = NULL;
}
- if (!CcMapData(Context->FileObject, &Context->PageOffset,
- PAGE_SIZE, CanWait, &Context->PageBcb, &Context->PageBuffer))
- {
+ if (!CcMapData(Context->FileObject,
+ &Context->PageOffset,
+ PAGE_SIZE,
+ CanWait,
+ &Context->PageBcb,
+ &Context->PageBuffer))
+ {
Context->PageOffset.QuadPart = 0LL;
ExRaiseStatus(STATUS_CANT_WAIT);
}
}
Entry = Add2Ptr(Context->PageBuffer, OffsetWithinPage, PULONG);
- /*
- * Next Page Offset.
- */
+ /* Next Page Offset */
PageOffset = Context->PageOffset.QuadPart + PAGE_SIZE;
if (PageOffset > Context->BeyoundLastEntryOffset)
PageValidLength = (SIZE_T) (Context->BeyoundLastEntryOffset
@@ -299,19 +278,15 @@
{
do
{
- if ((*Entry & FAT_CLUSTER_LAST) != ++(*Index) )
+ if ((*Entry & FAT_CLUSTER_LAST) != ++(*Index))
return (*Entry & FAT_CLUSTER_LAST);
- }
- while (++Entry < BeyoudLastEntry);
- /*
- * Check if this is the last available entry.
- */
+ } while (++Entry < BeyoudLastEntry);
+ /* Check if this is the last available entry */
if (PageValidLength < PAGE_SIZE)
break;
- /*
- * We are getting beyound current page and
- * are still in the continous run, map the next page.
- */
+ /* We are getting beyound current page and
+ * are still in the continous run, map the next page.
+ */
Context->PageOffset.QuadPart = PageOffset;
CcUnpinData(Context->PageBcb);
if (!CcMapData(Context->FileObject,
@@ -323,9 +298,7 @@
ExRaiseStatus(STATUS_CANT_WAIT);
}
Entry = (PULONG) Context->PageBuffer;
- /*
- * Next Page Offset.
- */
+ /* Next Page Offset */
PageOffset = Context->PageOffset.QuadPart + PAGE_SIZE;
if (PageOffset > Context->BeyoundLastEntryOffset)
PageValidLength = (SIZE_T) (Context->BeyoundLastEntryOffset
@@ -336,45 +309,33 @@
}
ULONG
-FatSetFat32ContinousRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN ULONG Index,
- IN ULONG Length,
- IN BOOLEAN CanWait)
-{
- ExRaiseStatus(STATUS_NOT_IMPLEMENTED);
-}
-
-ULONG
-FatScanFat32ForValueRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN OUT PULONG Index,
- IN ULONG IndexValue,
- IN BOOLEAN CanWait)
-{
- ExRaiseStatus(STATUS_NOT_IMPLEMENTED);
-}
-
-ULONG
-FatSetFat32ValueRun(
- IN OUT PFAT_SCAN_CONTEXT Context,
- IN ULONG Index,
- IN ULONG Length,
- IN ULONG IndexValue,
- IN BOOLEAN CanWait)
-{
- ExRaiseStatus(STATUS_NOT_IMPLEMENTED);
-}
-
-ULONG
-FatScanFat(
- IN PFCB Fcb,
- IN LONGLONG Vbo,
- OUT PLONGLONG Lbo,
- IN OUT PLONGLONG Length,
- OUT PULONG Index,
- IN BOOLEAN CanWait
-)
+FatSetFat32ContinousRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN ULONG Index,
+ IN ULONG Length,
+ IN BOOLEAN CanWait)
+{
+ ExRaiseStatus(STATUS_NOT_IMPLEMENTED);
+}
+
+ULONG
+FatScanFat32ForValueRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN OUT PULONG Index,
+ IN ULONG IndexValue,
+ IN BOOLEAN CanWait)
+{
+ ExRaiseStatus(STATUS_NOT_IMPLEMENTED);
+}
+
+ULONG
+FatSetFat32ValueRun(IN OUT PFAT_SCAN_CONTEXT Context,
+ IN ULONG Index,
+ IN ULONG Length,
+ IN ULONG IndexValue,
+ IN BOOLEAN CanWait)
+{
+ ExRaiseStatus(STATUS_NOT_IMPLEMENTED);
+}
+
/*
* FUNCTION:
* Queries file MCB for the specified region [Vbo, Vbo + Length],
@@ -395,37 +356,36 @@
* NOTES: Should be called by I/O routines to split the I/O operation
* into sequential or parallel I/O operations.
*/
+ULONG
+FatScanFat(IN PFCB Fcb,
+ IN LONGLONG Vbo,
+ OUT PLONGLONG Lbo,
+ IN OUT PLONGLONG Length,
+ OUT PULONG Index,
+ IN BOOLEAN CanWait)
{
LONGLONG CurrentLbo, CurrentVbo, BeyoundLastVbo, CurrentLength;
ULONG Entry, NextEntry, NumberOfEntries, CurrentIndex;
FAT_SCAN_CONTEXT Context;
PVCB Vcb;
- /*
- * Some often used values
- */
+ /* Some often used values */
Vcb = Fcb->Vcb;
CurrentIndex = 0;
BeyoundLastVbo = Vbo + *Length;
CurrentLength = ((LONGLONG) Vcb->Clusters) << Vcb->BytesPerClusterLog;
if (BeyoundLastVbo > CurrentLength)
BeyoundLastVbo = CurrentLength;
- /*
- * Try to locate first run.
- */
+ /* Try to locate first run */
if (FsRtlLookupLargeMcbEntry(&Fcb->Mcb, Vbo, Lbo, Length, NULL, NULL, Index))
{
- /*
- * Check if we have a single mapped run.
- */
+ /* Check if we have a single mapped run */
if (Vbo >= BeyoundLastVbo)
goto FatScanFcbFatExit;
} else {
*Length = 0L;
}
- /*
- * Get the first scan startup values.
- */
+ /* Get the first scan startup values */
if (FsRtlLookupLastLargeMcbEntryAndIndex(
&Fcb->Mcb, &CurrentVbo, &CurrentLbo, &CurrentIndex))
{
@@ -433,9 +393,7 @@
}
else
{
- /*
- * Map is empty, set up initial values.
- */
+ /* Map is empty, set up initial values */
Entry = Fcb->FirstCluster;
if (Entry <= 0x2)
ExRaiseStatus(STATUS_FILE_CORRUPT_ERROR);
@@ -452,16 +410,12 @@
Context.FileObject = Vcb->VolumeFileObject;
while (CurrentVbo < BeyoundLastVbo)
{
- /*
- * Locate Continous run starting with the current entry.
- */
+ /* Locate Continous run starting with the current entry */
NumberOfEntries = Entry;
NextEntry = Vcb->Methods.ScanContinousRun(
&Context, &NumberOfEntries, CanWait);
NumberOfEntries -= Entry;
- /*
- * Check value that terminated the for being valid for FAT.
- */
+ /* Check value that terminated the for being valid for FAT */
if (NextEntry <= 0x2)
ExRaiseStatus(STATUS_FILE_CORRUPT_ERROR);
if (NextEntry >= Vcb->Clusters)
@@ -470,18 +424,14 @@
ExRaiseStatus(STATUS_FILE_CORRUPT_ERROR);
break;
}
- /*
- * Add new run.
- */
+ /* Add new run */
CurrentLength = ((LONGLONG) NumberOfEntries)
<< Vcb->BytesPerClusterLog;
FsRtlAddLargeMcbEntry(&Fcb->Mcb,
CurrentVbo,
FatEntryToDataOffset(Entry, Vcb),
CurrentLength);
- /*
- * Setup next iteration.
- */
+ /* Setup next iteration */
Entry = NextEntry;
CurrentVbo += CurrentLength;
CurrentIndex ++;
@@ -501,8 +451,7 @@
BOOLEAN
NTAPI
-FatValidBpb(
- IN PBIOS_PARAMETER_BLOCK Bpb)
+FatValidBpb(IN PBIOS_PARAMETER_BLOCK Bpb)
{
return (FatValidBytesPerSector(Bpb->BytesPerSector)
&& FatValidSectorsPerCluster(Bpb->SectorsPerCluster)
@@ -524,8 +473,7 @@
}
VOID
-FatiInitializeVcb(
- PVCB Vcb)
+FatiInitializeVcb(PVCB Vcb)
{
ULONG ClustersCapacity;
@@ -565,10 +513,9 @@
}
NTSTATUS
-FatInitializeVcb(
- IN PVCB Vcb,
- IN PDEVICE_OBJECT TargetDeviceObject,
- IN PVPB Vpb)
+FatInitializeVcb(IN PVCB Vcb,
+ IN PDEVICE_OBJECT TargetDeviceObject,
+ IN PVPB Vpb)
{
NTSTATUS Status;
PBCB Bcb;
@@ -577,13 +524,12 @@
RtlZeroMemory(Vcb, sizeof(*Vcb));
- /*
- * Initialize list head, so that it will
- * not fail in cleanup.
- */
+ /* Initialize list head, so that it will
+ * not fail in cleanup.
+ */
InitializeListHead(&Vcb->VcbLinks);
- /* Setup FCB Header. */
+ /* Setup FCB Header */
Vcb->Header.NodeTypeCode = FAT_NTC_VCB;
Vcb->Header.NodeByteSize = sizeof(*Vcb);
@@ -591,55 +537,54 @@
Vcb->TargetDeviceObject = TargetDeviceObject;
ObReferenceObject(TargetDeviceObject);
- /* Setup FCB Header. */
+ /* Setup FCB Header */
ExInitializeFastMutex(&Vcb->HeaderMutex);
FsRtlSetupAdvancedHeader(&Vcb->Header, &Vcb->HeaderMutex);
- /* Create Volume File Object. */
+ /* Create Volume File Object */
Vcb->VolumeFileObject = IoCreateStreamFileObject(NULL,
- Vcb->TargetDeviceObject);
-
- /* We have to setup all FCB fields needed for CC. */
+ Vcb->TargetDeviceObject);
+
+ /* We have to setup all FCB fields needed for CC */
Vcb->VolumeFileObject->FsContext = Vcb;
Vcb->VolumeFileObject->SectionObjectPointer =
&Vcb->SectionObjectPointers;
-
- /* At least full boot sector should be available. */
+ /* At least full boot sector should be available */
Vcb->Header.FileSize.QuadPart = sizeof(PACKED_BOOT_SECTOR);
Vcb->Header.AllocationSize.QuadPart = sizeof(PACKED_BOOT_SECTOR);
Vcb->Header.ValidDataLength.HighPart = MAXLONG;
Vcb->Header.ValidDataLength.LowPart = MAXULONG;
- /* Initialize CC. */
+ /* Initialize CC */
CcInitializeCacheMap(Vcb->VolumeFileObject,
- (PCC_FILE_SIZES) &Vcb->Header.AllocationSize,
- FALSE,
- &FatGlobalData.CacheMgrNoopCallbacks,
- Vcb);
+ (PCC_FILE_SIZES)&Vcb->Header.AllocationSize,
+ FALSE,
+ &FatGlobalData.CacheMgrNoopCallbacks,
+ Vcb);
/* Read boot sector */
- Offset.QuadPart = 0;
- Bcb = NULL;
- /*
- * Note: Volume Read path does not require
- * any of the parameters set further
- * in this routine.
- */
+ Offset.QuadPart = 0;
+ Bcb = NULL;
+
+ /* Note: Volume Read path does not require
+ * any of the parameters set further
+ * in this routine.
+ */
if (CcMapData(Vcb->VolumeFileObject,
- &Offset,
- sizeof(PACKED_BOOT_SECTOR),
- TRUE,
- &Bcb,
- &Buffer))
+ &Offset,
+ sizeof(PACKED_BOOT_SECTOR),
+ TRUE,
+ &Bcb,
+ &Buffer))
{
PPACKED_BOOT_SECTOR BootSector = (PPACKED_BOOT_SECTOR) Buffer;
FatUnpackBios(&Vcb->Bpb, &BootSector->PackedBpb);
- if (!(FatBootSectorJumpValid(BootSector->Jump)
- && FatValidBpb(&Vcb->Bpb)))
+ if (!(FatBootSectorJumpValid(BootSector->Jump) &&
+ FatValidBpb(&Vcb->Bpb)))
{
Status = STATUS_UNRECOGNIZED_VOLUME;
}
- CopyUchar4( &Vpb->SerialNumber, BootSector->Id );
+ CopyUchar4(&Vpb->SerialNumber, BootSector->Id);
CcUnpinData(Bcb);
}
else
@@ -647,7 +592,10 @@
Status = STATUS_UNRECOGNIZED_VOLUME;
goto FatInitializeVcbCleanup;
}
+
+ /* Call helper function */
FatiInitializeVcb(Vcb);
+
/* Add this Vcb to grobal Vcb list. */
InsertTailList(&FatGlobalData.VcbListHead, &Vcb->VcbLinks);
return STATUS_SUCCESS;
@@ -660,8 +608,7 @@
}
VOID
-FatUninitializeVcb(
- IN PVCB Vcb)
+FatUninitializeVcb(IN PVCB Vcb)
{
LARGE_INTEGER ZeroSize;
@@ -675,6 +622,7 @@
ObDereferenceObject(Vcb->VolumeFileObject);
Vcb->VolumeFileObject = NULL;
}
+
/* Unlink from global Vcb list. */
RemoveEntryList(&Vcb->VcbLinks);