[CLASSPNP]

- Do not disable compiler warnings
- Fix a ton of them

svn path=/trunk/; revision=60922
This commit is contained in:
Thomas Faber 2013-11-10 20:54:19 +00:00
parent 6e52c95041
commit 82703397cf
11 changed files with 266 additions and 350 deletions

View file

@ -34,11 +34,8 @@ add_library(classpnp SHARED
if(ARCH STREQUAL "i386")
# FIXME: http://www.cmake.org/Bug/view.php?id=12998
if(MSVC)
#add_target_compile_flags(classpnp "/Gz")
set_source_files_properties(${SOURCE} PROPERTIES COMPILE_FLAGS "/Gz")
else()
set_source_files_properties(${SOURCE} PROPERTIES COMPILE_FLAGS "-w")
if(NOT MSVC)
set_source_files_properties(${SOURCE} PROPERTIES COMPILE_FLAGS "-Wno-error=unused-but-set-variable -Wno-error=unused-variable -Wno-error=switch")
endif()
endif()

View file

@ -103,12 +103,7 @@ ClasspSendMediaStateIrp(
IN ULONG CountDown
);
VOID
NTAPI
ClasspFailurePredict(
IN PDEVICE_OBJECT DeviceObject,
IN PFAILURE_PREDICTION_INFO Info
);
IO_WORKITEM_ROUTINE ClasspFailurePredict;
NTSTATUS
NTAPI
@ -489,7 +484,7 @@ ClasspInterpretGesnData(
SET_FLAG(FdoExtension->DeviceObject->Flags, DO_VERIFY_VOLUME);
}
InterlockedIncrement(&FdoExtension->MediaChangeCount);
InterlockedIncrement((PLONG)&FdoExtension->MediaChangeCount);
ClasspSetMediaChangeStateEx(FdoExtension,
MediaPresent,
FALSE,
@ -599,7 +594,7 @@ ClasspInternalSetMediaChangeState(
)
{
#if DBG
PUCHAR states[] = {"Unknown", "Present", "Not Present"};
PCSTR states[] = {"Unknown", "Present", "Not Present"};
#endif
MEDIA_CHANGE_DETECTION_STATE oldMediaState;
PMEDIA_CHANGE_DETECTION_INFO info = FdoExtension->MediaChangeDetectionInfo;
@ -818,9 +813,10 @@ NTAPI
ClasspMediaChangeDetectionCompletion(
PDEVICE_OBJECT DeviceObject,
PIRP Irp,
PSCSI_REQUEST_BLOCK Srb
PVOID Context
)
{
PSCSI_REQUEST_BLOCK srb = Context;
PFUNCTIONAL_DEVICE_EXTENSION fdoExtension;
PCLASS_PRIVATE_FDO_DATA fdoData;
PMEDIA_CHANGE_DETECTION_INFO info;
@ -840,7 +836,7 @@ ClasspMediaChangeDetectionCompletion(
info = fdoExtension->MediaChangeDetectionInfo;
ASSERT(info->MediaChangeIrp != NULL);
ASSERT(!TEST_FLAG(Srb->SrbStatus, SRB_STATUS_QUEUE_FROZEN));
ASSERT(!TEST_FLAG(srb->SrbStatus, SRB_STATUS_QUEUE_FROZEN));
DBGTRACE(ClassDebugMCN, ("> ClasspMediaChangeDetectionCompletion: Device %p completed MCN irp %p.", DeviceObject, Irp));
/*
@ -855,15 +851,15 @@ ClasspMediaChangeDetectionCompletion(
* This hack only applies to drives with the CAUSE_NOT_REPORTABLE_HACK bit set; this
* is set by disk.sys when HackCauseNotReportableHack is set for the drive in its BadControllers list.
*/
if ((SRB_STATUS(Srb->SrbStatus) != SRB_STATUS_SUCCESS) &&
if ((SRB_STATUS(srb->SrbStatus) != SRB_STATUS_SUCCESS) &&
TEST_FLAG(fdoExtension->ScanForSpecialFlags, CLASS_SPECIAL_CAUSE_NOT_REPORTABLE_HACK) &&
(Srb->SenseInfoBufferLength >= RTL_SIZEOF_THROUGH_FIELD(SENSE_DATA, AdditionalSenseCode))){
(srb->SenseInfoBufferLength >= RTL_SIZEOF_THROUGH_FIELD(SENSE_DATA, AdditionalSenseCode))){
PSENSE_DATA senseData = Srb->SenseInfoBuffer;
PSENSE_DATA senseData = srb->SenseInfoBuffer;
if ((senseData->SenseKey == SCSI_SENSE_NOT_READY) &&
(senseData->AdditionalSenseCode == SCSI_ADSENSE_LUN_NOT_READY)){
Srb->SrbStatus = SRB_STATUS_SUCCESS;
srb->SrbStatus = SRB_STATUS_SUCCESS;
}
}
@ -873,12 +869,12 @@ ClasspMediaChangeDetectionCompletion(
// to call ClassError() with correct parameters.
//
status = STATUS_SUCCESS;
if (SRB_STATUS(Srb->SrbStatus) != SRB_STATUS_SUCCESS) {
if (SRB_STATUS(srb->SrbStatus) != SRB_STATUS_SUCCESS) {
DBGTRACE(ClassDebugMCN, ("ClasspMediaChangeDetectionCompletion - failed - srb status=%s, sense=%s/%s/%s.", DBGGETSRBSTATUSSTR(Srb), DBGGETSENSECODESTR(Srb), DBGGETADSENSECODESTR(Srb), DBGGETADSENSEQUALIFIERSTR(Srb)));
DBGTRACE(ClassDebugMCN, ("ClasspMediaChangeDetectionCompletion - failed - srb status=%s, sense=%s/%s/%s.", DBGGETSRBSTATUSSTR(srb), DBGGETSENSECODESTR(srb), DBGGETADSENSECODESTR(srb), DBGGETADSENSEQUALIFIERSTR(srb)));
ClassInterpretSenseInfo(DeviceObject,
Srb,
srb,
IRP_MJ_SCSI,
0,
0,
@ -936,8 +932,8 @@ ClasspMediaChangeDetectionCompletion(
// free port-allocated sense buffer, if any.
//
if (PORT_ALLOCATED_SENSE(fdoExtension, Srb)) {
FREE_PORT_ALLOCATED_SENSE_BUFFER(fdoExtension, Srb);
if (PORT_ALLOCATED_SENSE(fdoExtension, srb)) {
FREE_PORT_ALLOCATED_SENSE_BUFFER(fdoExtension, srb);
}
//
@ -945,7 +941,7 @@ ClasspMediaChangeDetectionCompletion(
//
ASSERT(IoGetNextIrpStackLocation(Irp));
IoGetNextIrpStackLocation(Irp)->Parameters.Scsi.Srb = Srb;
IoGetNextIrpStackLocation(Irp)->Parameters.Scsi.Srb = srb;
//
// Reset the MCN timer.
@ -2394,9 +2390,9 @@ ClasspIsMediaChangeDisabledDueToHardwareLimitation(
//
PWSTR nullMultiSz;
PUCHAR vendorId;
PUCHAR productId;
PUCHAR revisionId;
PCSTR vendorId;
PCSTR productId;
PCSTR revisionId;
ULONG length;
ULONG offset;
@ -2417,21 +2413,21 @@ ClasspIsMediaChangeDisabledDueToHardwareLimitation(
if (deviceDescriptor->VendorIdOffset == 0) {
vendorId = NULL;
} else {
vendorId = (PUCHAR) deviceDescriptor + deviceDescriptor->VendorIdOffset;
vendorId = (PCSTR) deviceDescriptor + deviceDescriptor->VendorIdOffset;
length = strlen(vendorId);
}
if ( deviceDescriptor->ProductIdOffset == 0 ) {
productId = NULL;
} else {
productId = (PUCHAR) deviceDescriptor + deviceDescriptor->ProductIdOffset;
productId = (PCSTR) deviceDescriptor + deviceDescriptor->ProductIdOffset;
length += strlen(productId);
}
if ( deviceDescriptor->ProductRevisionOffset == 0 ) {
revisionId = NULL;
} else {
revisionId = (PUCHAR) deviceDescriptor + deviceDescriptor->ProductRevisionOffset;
revisionId = (PCSTR) deviceDescriptor + deviceDescriptor->ProductRevisionOffset;
length += strlen(revisionId);
}
@ -2441,10 +2437,10 @@ ClasspIsMediaChangeDisabledDueToHardwareLimitation(
deviceString.Length = (USHORT)( length );
deviceString.MaximumLength = deviceString.Length + 1;
deviceString.Buffer = (PUCHAR)ExAllocatePoolWithTag( NonPagedPool,
deviceString.MaximumLength,
CLASS_TAG_AUTORUN_DISABLE
);
deviceString.Buffer = ExAllocatePoolWithTag( NonPagedPool,
deviceString.MaximumLength,
CLASS_TAG_AUTORUN_DISABLE
);
if (deviceString.Buffer == NULL) {
DebugPrint((ClassDebugMCN,
"ClassMediaChangeDisabledForHardware: Unable to alloc "
@ -2941,7 +2937,7 @@ ClasspMcnControl(
//
ClassDisableMediaChangeDetection(FdoExtension);
InterlockedIncrement(&(fsContext->McnDisableCount));
InterlockedIncrement((PLONG)&fsContext->McnDisableCount);
} else {
@ -2950,7 +2946,7 @@ ClasspMcnControl(
LEAVE;
}
InterlockedDecrement(&(fsContext->McnDisableCount));
InterlockedDecrement((PLONG)&fsContext->McnDisableCount);
ClassEnableMediaChangeDetection(FdoExtension);
}
@ -3144,7 +3140,7 @@ ClasspTimerTick(
// resets CountDown uses InterlockedExchange which is also
// atomic.
//
countDown = InterlockedDecrement(&info->CountDown);
countDown = InterlockedDecrement((PLONG)&info->CountDown);
if (countDown == 0) {
DebugPrint((4, "ClasspTimerTick: Send FP irp for %p\n",
@ -3165,7 +3161,7 @@ ClasspTimerTick(
DebugPrint((1, "ClassTimerTick: Couldn't allocate "
"item - try again in one minute\n"));
InterlockedExchange(&info->CountDown, 60);
InterlockedExchange((PLONG)&info->CountDown, 60);
} else {
@ -3343,9 +3339,10 @@ VOID
NTAPI
ClasspFailurePredict(
IN PDEVICE_OBJECT DeviceObject,
IN PFAILURE_PREDICTION_INFO Info
IN PVOID Context
)
{
PFAILURE_PREDICTION_INFO info = Context;
PFUNCTIONAL_DEVICE_EXTENSION fdoExtension = DeviceObject->DeviceExtension;
PIO_WORKITEM workItem;
STORAGE_PREDICT_FAILURE checkFailure;
@ -3353,7 +3350,7 @@ ClasspFailurePredict(
NTSTATUS status;
ASSERT(Info != NULL);
ASSERT(info != NULL);
DebugPrint((1, "ClasspFailurePredict: Polling for failure\n"));
@ -3364,8 +3361,8 @@ ClasspFailurePredict(
// the lock.
//
InterlockedExchange(&Info->CountDown, Info->Period);
workItem = InterlockedExchangePointer(&(Info->WorkQueueItem), NULL);
InterlockedExchange((PLONG)&info->CountDown, info->Period);
workItem = InterlockedExchangePointer(&info->WorkQueueItem, NULL);
if (ClasspCanSendPollingIrp(fdoExtension)) {
@ -3613,11 +3610,11 @@ ClassSetFailurePredictionPoll(
if (PollingPeriod != 0) {
InterlockedExchange(&info->Period, PollingPeriod);
InterlockedExchange((PLONG)&info->Period, PollingPeriod);
}
InterlockedExchange(&info->CountDown, info->Period);
InterlockedExchange((PLONG)&info->CountDown, info->Period);
info->Method = FailurePredictionMethod;
if (FailurePredictionMethod != FailurePredictionNone) {

View file

@ -238,7 +238,7 @@ ClassInitialize(
status = IoAllocateDriverObjectExtension(DriverObject,
CLASS_DRIVER_EXTENSION_KEY,
sizeof(CLASS_DRIVER_EXTENSION),
&driverExtension);
(PVOID *)&driverExtension);
if(NT_SUCCESS(status)) {
@ -1044,7 +1044,7 @@ ClassDispatchPnp(
if (NT_SUCCESS(status)) {
IoAdjustPagingPathCount(
&commonExtension->PagingPathCount,
(PLONG)&commonExtension->PagingPathCount,
irpStack->Parameters.UsageNotification.InPath);
if (irpStack->Parameters.UsageNotification.InPath) {
@ -1097,13 +1097,13 @@ ClassDispatchPnp(
case DeviceUsageTypeHibernation: {
IoAdjustPagingPathCount(
&commonExtension->HibernationPathCount,
(PLONG)&commonExtension->HibernationPathCount,
irpStack->Parameters.UsageNotification.InPath
);
status = ClassForwardIrpSynchronous(commonExtension, Irp);
if (!NT_SUCCESS(status)) {
IoAdjustPagingPathCount(
&commonExtension->HibernationPathCount,
(PLONG)&commonExtension->HibernationPathCount,
!irpStack->Parameters.UsageNotification.InPath
);
}
@ -1113,13 +1113,13 @@ ClassDispatchPnp(
case DeviceUsageTypeDumpFile: {
IoAdjustPagingPathCount(
&commonExtension->DumpPathCount,
(PLONG)&commonExtension->DumpPathCount,
irpStack->Parameters.UsageNotification.InPath
);
status = ClassForwardIrpSynchronous(commonExtension, Irp);
if (!NT_SUCCESS(status)) {
IoAdjustPagingPathCount(
&commonExtension->DumpPathCount,
(PLONG)&commonExtension->DumpPathCount,
!irpStack->Parameters.UsageNotification.InPath
);
}
@ -1362,7 +1362,7 @@ NTSTATUS NTAPI ClassPnpStartDevice(IN PDEVICE_OBJECT DeviceObject)
status = ClassGetDescriptor(
commonExtension->LowerDeviceObject,
&propertyId,
&fdoExtension->AdapterDescriptor);
(PSTORAGE_DESCRIPTOR_HEADER *)&fdoExtension->AdapterDescriptor);
if(!NT_SUCCESS(status)) {
@ -1384,7 +1384,7 @@ NTSTATUS NTAPI ClassPnpStartDevice(IN PDEVICE_OBJECT DeviceObject)
status = ClassGetDescriptor(
commonExtension->LowerDeviceObject,
&propertyId,
&fdoExtension->DeviceDescriptor);
(PSTORAGE_DESCRIPTOR_HEADER *)&fdoExtension->DeviceDescriptor);
if(!NT_SUCCESS(status)) {
@ -2113,7 +2113,7 @@ ClassSendStartUnit(
ClassAcquireRemoveLock(Fdo, irp);
IoSetCompletionRoutine(irp,
(PIO_COMPLETION_ROUTINE)ClassAsynchronousCompletion,
ClassAsynchronousCompletion,
context,
TRUE,
TRUE,
@ -3453,7 +3453,7 @@ ClassInterpretSenseInfo(
// count for the physical device
//
count = InterlockedIncrement(&fdoExtension->MediaChangeCount);
count = InterlockedIncrement((PLONG)&fdoExtension->MediaChangeCount);
DebugPrint((ClassDebugSenseInfo, "ClassInterpretSenseInfo: "
"Media change count for device %d incremented to %#lx\n",
fdoExtension->DeviceNumber, count));
@ -3918,7 +3918,7 @@ ClassInterpretSenseInfo(
ULONG totalSize;
ULONG senseBufferSize = 0;
IO_ERROR_LOG_PACKET staticErrLogEntry = {0};
CLASS_ERROR_LOG_DATA staticErrLogData = {0};
CLASS_ERROR_LOG_DATA staticErrLogData = { { { 0 } } };
//
// Calculate the total size of the error log entry.
@ -4215,7 +4215,7 @@ ClassFindModePage(
IN BOOLEAN Use6Byte
)
{
PUCHAR limit;
PCHAR limit;
ULONG parameterHeaderLength;
PVOID result = NULL;
@ -6516,9 +6516,11 @@ NTAPI
ClassSignalCompletion(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp,
IN PKEVENT Event
IN PVOID Context
)
{
PKEVENT Event = Context;
KeSetEvent(Event, IO_NO_INCREMENT, FALSE);
return STATUS_MORE_PROCESSING_REQUIRED;
@ -6566,7 +6568,7 @@ ClassPnpQueryFdoRelations(
// one.
//
if(InterlockedIncrement(&(fdoExtension->EnumerationInterlock)) == 1) {
if(InterlockedIncrement((PLONG)&fdoExtension->EnumerationInterlock) == 1) {
status = driverExtension->InitData.ClassEnumerateDevice(Fdo);
}
@ -6576,7 +6578,7 @@ ClassPnpQueryFdoRelations(
Fdo,
BusRelations,
(PDEVICE_RELATIONS*)&Irp->IoStatus.Information);
InterlockedDecrement(&(fdoExtension->EnumerationInterlock));
InterlockedDecrement((PLONG)&fdoExtension->EnumerationInterlock);
return Irp->IoStatus.Status;
} // end ClassPnpQueryFdoRelations()
@ -6929,10 +6931,10 @@ ClassInvalidateBusRelations(
ASSERT_FDO(Fdo);
ASSERT(driverExtension->InitData.ClassEnumerateDevice != NULL);
if(InterlockedIncrement(&(fdoExtension->EnumerationInterlock)) == 1) {
if(InterlockedIncrement((PLONG)&fdoExtension->EnumerationInterlock) == 1) {
status = driverExtension->InitData.ClassEnumerateDevice(Fdo);
}
InterlockedDecrement(&(fdoExtension->EnumerationInterlock));
InterlockedDecrement((PLONG)&fdoExtension->EnumerationInterlock);
if(!NT_SUCCESS(status)) {
@ -7124,7 +7126,7 @@ ClassRemoveDevice(
* to delete it ourselves.
*/
ClassAcquireChildLock(fdoExtension);
while (child = ClassRemoveChild(fdoExtension, NULL, FALSE)){
while ((child = ClassRemoveChild(fdoExtension, NULL, FALSE))){
//
// Yank the pdo. This routine will unlink the device from the
@ -7332,7 +7334,7 @@ ClassUpdateInformationInRegistry(
NTSTATUS status;
SCSI_ADDRESS scsiAddress;
OBJECT_ATTRIBUTES objectAttributes;
PUCHAR buffer;
PSTR buffer;
STRING string;
UNICODE_STRING unicodeName;
UNICODE_STRING unicodeRegistryPath;
@ -7447,7 +7449,7 @@ ClassUpdateInformationInRegistry(
RtlInitUnicodeString(&unicodeName, L"DeviceName");
sprintf(buffer, "%s%d", DeviceName, DeviceNumber);
sprintf(buffer, "%s%lu", DeviceName, DeviceNumber);
RtlInitString(&string, buffer);
status = RtlAnsiStringToUnicodeString(&unicodeData,
&string,
@ -8704,11 +8706,12 @@ VOID
NTAPI
ClasspRetryRequestDpc(
IN PKDPC Dpc,
IN PDEVICE_OBJECT DeviceObject,
IN PVOID Context,
IN PVOID Arg1,
IN PVOID Arg2
)
{
PDEVICE_OBJECT deviceObject = Context;
PFUNCTIONAL_DEVICE_EXTENSION fdoExtension;
PCOMMON_DEVICE_EXTENSION commonExtension;
PCLASS_PRIVATE_FDO_DATA fdoData;
@ -8716,9 +8719,9 @@ ClasspRetryRequestDpc(
KIRQL irql;
commonExtension = DeviceObject->DeviceExtension;
commonExtension = deviceObject->DeviceExtension;
ASSERT(commonExtension->IsFdo);
fdoExtension = DeviceObject->DeviceExtension;
fdoExtension = deviceObject->DeviceExtension;
fdoData = fdoExtension->PrivateFdoData;

View file

@ -508,25 +508,11 @@ static inline BOOLEAN SimpleIsSlistEmpty(SINGLE_LIST_ENTRY *SListHdr)
return (SListHdr->Next == NULL);
}
NTSTATUS
NTAPI
DriverEntry(
IN PDRIVER_OBJECT DriverObject,
IN PUNICODE_STRING RegistryPath
);
DRIVER_INITIALIZE DriverEntry;
VOID
NTAPI
ClassUnload(
IN PDRIVER_OBJECT DriverObject
);
DRIVER_UNLOAD ClassUnload;
NTSTATUS
NTAPI
ClassCreateClose(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
);
DRIVER_DISPATCH ClassCreateClose;
NTSTATUS
NTAPI
@ -550,26 +536,11 @@ ClasspEjectionControl(
IN BOOLEAN Lock
);
NTSTATUS
NTAPI
ClassReadWrite(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
);
DRIVER_DISPATCH ClassReadWrite;
NTSTATUS
NTAPI
ClassDeviceControlDispatch(
PDEVICE_OBJECT DeviceObject,
PIRP Irp
);
DRIVER_DISPATCH ClassDeviceControlDispatch;
NTSTATUS
NTAPI
ClassDispatchPnp(
PDEVICE_OBJECT DeviceObject,
PIRP Irp
);
DRIVER_DISPATCH ClassDispatchPnp;
NTSTATUS
NTAPI
@ -584,31 +555,15 @@ ClassShutdownFlush(
IN PIRP Irp
);
NTSTATUS
NTAPI
ClassSystemControl(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
);
DRIVER_DISPATCH ClassSystemControl;
//
// Class internal routines
//
NTSTATUS
NTAPI
ClassAddDevice(
IN PDRIVER_OBJECT DriverObject,
IN OUT PDEVICE_OBJECT PhysicalDeviceObject
);
DRIVER_ADD_DEVICE ClassAddDevice;
NTSTATUS
NTAPI
ClasspSendSynchronousCompletion(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp,
IN PVOID Context
);
IO_COMPLETION_ROUTINE ClasspSendSynchronousCompletion;
VOID
NTAPI
@ -658,12 +613,7 @@ ClassQueryPnpCapabilities(
IN PDEVICE_CAPABILITIES Capabilities
);
VOID
NTAPI
ClasspStartIo(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
);
DRIVER_STARTIO ClasspStartIo;
NTSTATUS
NTAPI
@ -767,13 +717,7 @@ ClasspFreeReleaseRequest(
IN PDEVICE_OBJECT Fdo
);
NTSTATUS
NTAPI
ClassReleaseQueueCompletion(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp,
IN PVOID Context
);
IO_COMPLETION_ROUTINE ClassReleaseQueueCompletion;
VOID
NTAPI
@ -792,12 +736,7 @@ ClasspDisablePowerNotification(
// class power routines
//
NTSTATUS
NTAPI
ClassDispatchPower(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
);
DRIVER_DISPATCH ClassDispatchPower;
NTSTATUS
NTAPI
@ -832,14 +771,7 @@ ClasspRetryDpcTimer(
IN PCLASS_PRIVATE_FDO_DATA FdoData
);
VOID
NTAPI
ClasspRetryRequestDpc(
IN PKDPC Dpc,
IN PDEVICE_OBJECT DeviceObject,
IN PVOID Arg1,
IN PVOID Arg2
);
KDEFERRED_ROUTINE ClasspRetryRequestDpc;
VOID
NTAPI

View file

@ -27,7 +27,7 @@ Revision History:
ULONG BreakOnClose = 0;
PUCHAR LockTypeStrings[] = {
PCSTR LockTypeStrings[] = {
"Simple",
"Secure",
"Internal"
@ -194,10 +194,10 @@ Return Value:
status = AllocateDictionaryEntry(
&commonExtension->FileObjectDictionary,
(ULONGLONG) irpStack->FileObject,
(ULONG_PTR)irpStack->FileObject,
sizeof(FILE_OBJECT_EXTENSION),
CLASS_TAG_FILE_OBJECT_EXTENSION,
&fsContext);
(PVOID *)&fsContext);
if(NT_SUCCESS(status)) {
@ -340,7 +340,7 @@ ClasspCleanupProtectedLocks(
do {
InterlockedDecrement(&FsContext->LockCount);
InterlockedDecrement((PLONG)&FsContext->LockCount);
newDeviceLockCount =
InterlockedDecrement(&fdoExtension->ProtectedLockCount);
@ -977,5 +977,5 @@ ClasspGetFsContext(
{
PAGED_CODE();
return GetDictionaryEntry(&(CommonExtension->FileObjectDictionary),
(ULONGLONG) FileObject);
(ULONG_PTR)FileObject);
}

View file

@ -63,7 +63,9 @@ Revision History:
#define CLASS_GLOBAL_BUFFERED_DEBUG_PRINT_BUFFERS 512
#endif // CLASS_GLOBAL_BUFFERED_DEBUG_PRINT_BUFFERS
#pragma data_seg("NONPAGE")
#ifdef ALLOC_DATA_PRAGMA
#pragma data_seg("NONPAGE")
#endif
@ -178,8 +180,8 @@ Revision History:
//
ULONG index;
PUCHAR buffer;
index = InterlockedIncrement(&ClasspnpGlobals.Index);
PSTR buffer;
index = InterlockedIncrement((PLONG)&ClasspnpGlobals.Index);
index %= ClasspnpGlobals.NumberOfBuffers;
index *= (ULONG)ClasspnpGlobals.EachBufferSize;

View file

@ -53,7 +53,7 @@ VOID ClassDebugPrint(CLASS_DEBUG_LEVEL DebugPrintLevel, PCCHAR DebugMessage, ...
ULONG Index; // index into buffer
KSPIN_LOCK SpinLock;
PUCHAR Buffer; // requires spinlock to access
PSTR Buffer; // requires spinlock to access
ULONG NumberOfBuffers; // number of buffers available
SIZE_T EachBufferSize; // size of each buffer

View file

@ -33,21 +33,9 @@ ClasspPowerHandler(
IN CLASS_POWER_OPTIONS Options
);
NTSTATUS
NTAPI
ClasspPowerDownCompletion(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp,
IN PCLASS_POWER_CONTEXT Context
);
IO_COMPLETION_ROUTINE ClasspPowerDownCompletion;
NTSTATUS
NTAPI
ClasspPowerUpCompletion(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp,
IN PCLASS_POWER_CONTEXT Context
);
IO_COMPLETION_ROUTINE ClasspPowerUpCompletion;
VOID
NTAPI
@ -159,9 +147,10 @@ NTAPI
ClasspPowerUpCompletion(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp,
IN PCLASS_POWER_CONTEXT Context
IN PVOID CompletionContext
)
{
PCLASS_POWER_CONTEXT context = CompletionContext;
PCOMMON_DEVICE_EXTENSION commonExtension = DeviceObject->DeviceExtension;
PFUNCTIONAL_DEVICE_EXTENSION fdoExtension = DeviceObject->DeviceExtension;
@ -173,20 +162,20 @@ ClasspPowerUpCompletion(
DebugPrint((1, "ClasspPowerUpCompletion: Device Object %p, Irp %p, "
"Context %p\n",
DeviceObject, Irp, Context));
DeviceObject, Irp, context));
ASSERT(!TEST_FLAG(Context->Srb.SrbFlags, SRB_FLAGS_FREE_SENSE_BUFFER));
ASSERT(!TEST_FLAG(Context->Srb.SrbFlags, SRB_FLAGS_PORT_DRIVER_ALLOCSENSE));
ASSERT(Context->Options.PowerDown == FALSE);
ASSERT(Context->Options.HandleSpinUp);
ASSERT(!TEST_FLAG(context->Srb.SrbFlags, SRB_FLAGS_FREE_SENSE_BUFFER));
ASSERT(!TEST_FLAG(context->Srb.SrbFlags, SRB_FLAGS_PORT_DRIVER_ALLOCSENSE));
ASSERT(context->Options.PowerDown == FALSE);
ASSERT(context->Options.HandleSpinUp);
if(Irp->PendingReturned) {
IoMarkIrpPending(Irp);
}
Context->PowerChangeState.PowerUp++;
context->PowerChangeState.PowerUp++;
switch(Context->PowerChangeState.PowerUp) {
switch(context->PowerChangeState.PowerUp) {
case PowerUpDeviceLocked: {
@ -203,13 +192,13 @@ ClasspPowerUpCompletion(
// request unless we can ignore failed locks
//
if((Context->Options.LockQueue == TRUE) &&
if((context->Options.LockQueue == TRUE) &&
(!NT_SUCCESS(Irp->IoStatus.Status))) {
DebugPrint((1, "(%p)\tIrp status was %lx\n",
Irp, Irp->IoStatus.Status));
DebugPrint((1, "(%p)\tSrb status was %lx\n",
Irp, Context->Srb.SrbStatus));
Irp, context->Srb.SrbStatus));
//
// Lock was not successful - throw down the power IRP
@ -217,8 +206,8 @@ ClasspPowerUpCompletion(
// the queue.
//
Context->InUse = FALSE;
Context = NULL;
context->InUse = FALSE;
context = NULL;
//
// Set the new power state
@ -255,16 +244,16 @@ ClasspPowerUpCompletion(
return STATUS_MORE_PROCESSING_REQUIRED;
} else {
Context->QueueLocked = (UCHAR) Context->Options.LockQueue;
context->QueueLocked = (UCHAR) context->Options.LockQueue;
}
Irp->IoStatus.Status = STATUS_NOT_SUPPORTED;
Context->PowerChangeState.PowerUp = PowerUpDeviceLocked;
context->PowerChangeState.PowerUp = PowerUpDeviceLocked;
IoSetCompletionRoutine(Irp,
ClasspPowerUpCompletion,
Context,
context,
TRUE,
TRUE,
TRUE);
@ -287,42 +276,42 @@ ClasspPowerUpCompletion(
// Issue the start unit command to the device.
//
Context->Srb.Length = sizeof(SCSI_REQUEST_BLOCK);
Context->Srb.Function = SRB_FUNCTION_EXECUTE_SCSI;
context->Srb.Length = sizeof(SCSI_REQUEST_BLOCK);
context->Srb.Function = SRB_FUNCTION_EXECUTE_SCSI;
Context->Srb.SrbStatus = Context->Srb.ScsiStatus = 0;
Context->Srb.DataTransferLength = 0;
context->Srb.SrbStatus = context->Srb.ScsiStatus = 0;
context->Srb.DataTransferLength = 0;
Context->Srb.TimeOutValue = START_UNIT_TIMEOUT;
context->Srb.TimeOutValue = START_UNIT_TIMEOUT;
Context->Srb.SrbFlags = SRB_FLAGS_NO_DATA_TRANSFER |
context->Srb.SrbFlags = SRB_FLAGS_NO_DATA_TRANSFER |
SRB_FLAGS_DISABLE_AUTOSENSE |
SRB_FLAGS_DISABLE_SYNCH_TRANSFER |
SRB_FLAGS_NO_QUEUE_FREEZE;
if(Context->Options.LockQueue) {
SET_FLAG(Context->Srb.SrbFlags, SRB_FLAGS_BYPASS_LOCKED_QUEUE);
if(context->Options.LockQueue) {
SET_FLAG(context->Srb.SrbFlags, SRB_FLAGS_BYPASS_LOCKED_QUEUE);
}
Context->Srb.CdbLength = 6;
context->Srb.CdbLength = 6;
cdb = (PCDB) (Context->Srb.Cdb);
cdb = (PCDB) (context->Srb.Cdb);
RtlZeroMemory(cdb, sizeof(CDB));
cdb->START_STOP.OperationCode = SCSIOP_START_STOP_UNIT;
cdb->START_STOP.Start = 1;
Context->PowerChangeState.PowerUp = PowerUpDeviceOn;
context->PowerChangeState.PowerUp = PowerUpDeviceOn;
IoSetCompletionRoutine(Irp,
ClasspPowerUpCompletion,
Context,
context,
TRUE,
TRUE,
TRUE);
nextStack->Parameters.Scsi.Srb = &(Context->Srb);
nextStack->Parameters.Scsi.Srb = &(context->Srb);
nextStack->MajorFunction = IRP_MJ_SCSI;
status = IoCallDriver(commonExtension->LowerDeviceObject, Irp);
@ -335,7 +324,7 @@ ClasspPowerUpCompletion(
// we're done.
//
Context->FinalStatus = Irp->IoStatus.Status;
context->FinalStatus = Irp->IoStatus.Status;
goto ClasspPowerUpCompletionFailure;
}
@ -348,32 +337,32 @@ ClasspPowerUpCompletion(
// First deal with an error if one occurred.
//
if(SRB_STATUS(Context->Srb.SrbStatus) != SRB_STATUS_SUCCESS) {
if(SRB_STATUS(context->Srb.SrbStatus) != SRB_STATUS_SUCCESS) {
BOOLEAN retry;
DebugPrint((1, "%p\tError occured when issuing START_UNIT "
"command to device. Srb %p, Status %x\n",
Irp,
&Context->Srb,
Context->Srb.SrbStatus));
&context->Srb,
context->Srb.SrbStatus));
ASSERT(!(TEST_FLAG(Context->Srb.SrbStatus,
ASSERT(!(TEST_FLAG(context->Srb.SrbStatus,
SRB_STATUS_QUEUE_FROZEN)));
ASSERT(Context->Srb.Function == SRB_FUNCTION_EXECUTE_SCSI);
ASSERT(context->Srb.Function == SRB_FUNCTION_EXECUTE_SCSI);
Context->RetryInterval = 0;
context->RetryInterval = 0;
retry = ClassInterpretSenseInfo(
commonExtension->DeviceObject,
&Context->Srb,
&context->Srb,
IRP_MJ_SCSI,
IRP_MJ_POWER,
MAXIMUM_RETRIES - Context->RetryCount,
MAXIMUM_RETRIES - context->RetryCount,
&status,
&Context->RetryInterval);
&context->RetryInterval);
if((retry == TRUE) && (Context->RetryCount-- != 0)) {
if((retry == TRUE) && (context->RetryCount-- != 0)) {
DebugPrint((1, "(%p)\tRetrying failed request\n", Irp));
@ -382,18 +371,18 @@ ClasspPowerUpCompletion(
// next time.
//
Context->PowerChangeState.PowerUp--;
context->PowerChangeState.PowerUp--;
RetryPowerRequest(commonExtension->DeviceObject,
Irp,
Context);
context);
break;
}
// reset retries
Context->RetryCount = MAXIMUM_RETRIES;
context->RetryCount = MAXIMUM_RETRIES;
}
@ -401,22 +390,22 @@ ClasspPowerUpCompletionFailure:
DebugPrint((1, "(%p)\tPreviously spun device up\n", Irp));
if (Context->QueueLocked) {
if (context->QueueLocked) {
DebugPrint((1, "(%p)\tUnlocking queue\n", Irp));
Context->Srb.Function = SRB_FUNCTION_UNLOCK_QUEUE;
Context->Srb.SrbFlags = SRB_FLAGS_BYPASS_LOCKED_QUEUE;
Context->Srb.SrbStatus = Context->Srb.ScsiStatus = 0;
Context->Srb.DataTransferLength = 0;
nextStack->Parameters.Scsi.Srb = &(Context->Srb);
context->Srb.Function = SRB_FUNCTION_UNLOCK_QUEUE;
context->Srb.SrbFlags = SRB_FLAGS_BYPASS_LOCKED_QUEUE;
context->Srb.SrbStatus = context->Srb.ScsiStatus = 0;
context->Srb.DataTransferLength = 0;
nextStack->Parameters.Scsi.Srb = &(context->Srb);
nextStack->MajorFunction = IRP_MJ_SCSI;
Context->PowerChangeState.PowerUp = PowerUpDeviceStarted;
context->PowerChangeState.PowerUp = PowerUpDeviceStarted;
IoSetCompletionRoutine(Irp,
ClasspPowerUpCompletion,
Context,
context,
TRUE,
TRUE,
TRUE);
@ -439,21 +428,21 @@ ClasspPowerUpCompletionFailure:
// error conditions ....
//
if (Context->QueueLocked) {
if (context->QueueLocked) {
DebugPrint((1, "(%p)\tPreviously unlocked queue\n", Irp));
ASSERT(NT_SUCCESS(Irp->IoStatus.Status));
ASSERT(Context->Srb.SrbStatus == SRB_STATUS_SUCCESS);
ASSERT(context->Srb.SrbStatus == SRB_STATUS_SUCCESS);
} else {
DebugPrint((1, "(%p)\tFall-through (queue not locked)\n", Irp));
}
DebugPrint((1, "(%p)\tFreeing srb and completing\n", Irp));
Context->InUse = FALSE;
context->InUse = FALSE;
status = Context->FinalStatus;
status = context->FinalStatus;
Irp->IoStatus.Status = status;
Context = NULL;
context = NULL;
//
// Set the new power state
@ -528,9 +517,10 @@ NTAPI
ClasspPowerDownCompletion(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp,
IN PCLASS_POWER_CONTEXT Context
IN PVOID CompletionContext
)
{
PCLASS_POWER_CONTEXT context = CompletionContext;
PFUNCTIONAL_DEVICE_EXTENSION fdoExtension = DeviceObject->DeviceExtension;
PCOMMON_DEVICE_EXTENSION commonExtension = DeviceObject->DeviceExtension;
@ -541,20 +531,20 @@ ClasspPowerDownCompletion(
DebugPrint((1, "ClasspPowerDownCompletion: Device Object %p, "
"Irp %p, Context %p\n",
DeviceObject, Irp, Context));
DeviceObject, Irp, context));
ASSERT(!TEST_FLAG(Context->Srb.SrbFlags, SRB_FLAGS_FREE_SENSE_BUFFER));
ASSERT(!TEST_FLAG(Context->Srb.SrbFlags, SRB_FLAGS_PORT_DRIVER_ALLOCSENSE));
ASSERT(Context->Options.PowerDown == TRUE);
ASSERT(Context->Options.HandleSpinDown);
ASSERT(!TEST_FLAG(context->Srb.SrbFlags, SRB_FLAGS_FREE_SENSE_BUFFER));
ASSERT(!TEST_FLAG(context->Srb.SrbFlags, SRB_FLAGS_PORT_DRIVER_ALLOCSENSE));
ASSERT(context->Options.PowerDown == TRUE);
ASSERT(context->Options.HandleSpinDown);
if(Irp->PendingReturned) {
IoMarkIrpPending(Irp);
}
Context->PowerChangeState.PowerDown2++;
context->PowerChangeState.PowerDown2++;
switch(Context->PowerChangeState.PowerDown2) {
switch(context->PowerChangeState.PowerDown2) {
case PowerDownDeviceLocked2: {
@ -562,7 +552,7 @@ ClasspPowerDownCompletion(
DebugPrint((1, "(%p)\tPreviously sent power lock\n", Irp));
if((Context->Options.LockQueue == TRUE) &&
if((context->Options.LockQueue == TRUE) &&
(!NT_SUCCESS(Irp->IoStatus.Status))) {
DebugPrint((1, "(%p)\tIrp status was %lx\n",
@ -570,7 +560,7 @@ ClasspPowerDownCompletion(
Irp->IoStatus.Status));
DebugPrint((1, "(%p)\tSrb status was %lx\n",
Irp,
Context->Srb.SrbStatus));
context->Srb.SrbStatus));
Irp->IoStatus.Status = STATUS_NOT_SUPPORTED;
@ -580,8 +570,8 @@ ClasspPowerDownCompletion(
// the queue.
//
Context->InUse = FALSE;
Context = NULL;
context->InUse = FALSE;
context = NULL;
//
// Set the new power state
@ -617,7 +607,7 @@ ClasspPowerDownCompletion(
return STATUS_MORE_PROCESSING_REQUIRED;
} else {
Context->QueueLocked = (UCHAR) Context->Options.LockQueue;
context->QueueLocked = (UCHAR) context->Options.LockQueue;
}
if (!TEST_FLAG(fdoExtension->PrivateFdoData->HackFlags,
@ -626,49 +616,49 @@ ClasspPowerDownCompletion(
//
// send SCSIOP_SYNCHRONIZE_CACHE
//
Context->Srb.Length = sizeof(SCSI_REQUEST_BLOCK);
Context->Srb.Function = SRB_FUNCTION_EXECUTE_SCSI;
Context->Srb.TimeOutValue = fdoExtension->TimeOutValue;
Context->Srb.SrbFlags = SRB_FLAGS_NO_DATA_TRANSFER |
context->Srb.Length = sizeof(SCSI_REQUEST_BLOCK);
context->Srb.Function = SRB_FUNCTION_EXECUTE_SCSI;
context->Srb.TimeOutValue = fdoExtension->TimeOutValue;
context->Srb.SrbFlags = SRB_FLAGS_NO_DATA_TRANSFER |
SRB_FLAGS_DISABLE_AUTOSENSE |
SRB_FLAGS_DISABLE_SYNCH_TRANSFER |
SRB_FLAGS_NO_QUEUE_FREEZE |
SRB_FLAGS_BYPASS_LOCKED_QUEUE;
Context->Srb.SrbStatus = Context->Srb.ScsiStatus = 0;
Context->Srb.DataTransferLength = 0;
Context->Srb.CdbLength = 10;
cdb = (PCDB) Context->Srb.Cdb;
context->Srb.SrbStatus = context->Srb.ScsiStatus = 0;
context->Srb.DataTransferLength = 0;
context->Srb.CdbLength = 10;
cdb = (PCDB) context->Srb.Cdb;
RtlZeroMemory(cdb, sizeof(CDB));
cdb->SYNCHRONIZE_CACHE10.OperationCode = SCSIOP_SYNCHRONIZE_CACHE;
IoSetCompletionRoutine(Irp,
ClasspPowerDownCompletion,
Context,
context,
TRUE,
TRUE,
TRUE);
nextStack->Parameters.Scsi.Srb = &(Context->Srb);
nextStack->Parameters.Scsi.Srb = &(context->Srb);
nextStack->MajorFunction = IRP_MJ_SCSI;
status = IoCallDriver(commonExtension->LowerDeviceObject, Irp);
DebugPrint((1, "(%p)\tIoCallDriver returned %lx\n", Irp, status));
break;
} else {
DebugPrint((1, "(%p)\tPower Down: not sending SYNCH_CACHE\n",
DeviceObject));
Context->PowerChangeState.PowerDown2++;
Context->Srb.SrbStatus = SRB_STATUS_SUCCESS;
context->PowerChangeState.PowerDown2++;
context->Srb.SrbStatus = SRB_STATUS_SUCCESS;
// and fall through....
}
// no break in case the device doesn't like synch_cache commands
@ -686,7 +676,7 @@ ClasspPowerDownCompletion(
// SCSIOP_SYNCHRONIZE_CACHE was sent
//
if(SRB_STATUS(Context->Srb.SrbStatus) != SRB_STATUS_SUCCESS) {
if(SRB_STATUS(context->Srb.SrbStatus) != SRB_STATUS_SUCCESS) {
BOOLEAN retry;
@ -694,24 +684,24 @@ ClasspPowerDownCompletion(
"SYNCHRONIZE_CACHE command to device. "
"Srb %p, Status %lx\n",
Irp,
&Context->Srb,
Context->Srb.SrbStatus));
&context->Srb,
context->Srb.SrbStatus));
ASSERT(!(TEST_FLAG(Context->Srb.SrbStatus,
ASSERT(!(TEST_FLAG(context->Srb.SrbStatus,
SRB_STATUS_QUEUE_FROZEN)));
ASSERT(Context->Srb.Function == SRB_FUNCTION_EXECUTE_SCSI);
ASSERT(context->Srb.Function == SRB_FUNCTION_EXECUTE_SCSI);
Context->RetryInterval = 0;
context->RetryInterval = 0;
retry = ClassInterpretSenseInfo(
commonExtension->DeviceObject,
&Context->Srb,
&context->Srb,
IRP_MJ_SCSI,
IRP_MJ_POWER,
MAXIMUM_RETRIES - Context->RetryCount,
MAXIMUM_RETRIES - context->RetryCount,
&status,
&Context->RetryInterval);
&context->RetryInterval);
if((retry == TRUE) && (Context->RetryCount-- != 0)) {
if((retry == TRUE) && (context->RetryCount-- != 0)) {
DebugPrint((1, "(%p)\tRetrying failed request\n", Irp));
@ -720,15 +710,15 @@ ClasspPowerDownCompletion(
// the next time.
//
Context->PowerChangeState.PowerDown2--;
context->PowerChangeState.PowerDown2--;
RetryPowerRequest(commonExtension->DeviceObject,
Irp,
Context);
context);
break;
}
DebugPrint((1, "(%p)\tSYNCHRONIZE_CACHE not retried\n", Irp));
Context->RetryCount = MAXIMUM_RETRIES;
context->RetryCount = MAXIMUM_RETRIES;
} // end !SRB_STATUS_SUCCESS
@ -744,23 +734,23 @@ ClasspPowerDownCompletion(
// Issue the start unit command to the device.
//
Context->Srb.Length = sizeof(SCSI_REQUEST_BLOCK);
Context->Srb.Function = SRB_FUNCTION_EXECUTE_SCSI;
context->Srb.Length = sizeof(SCSI_REQUEST_BLOCK);
context->Srb.Function = SRB_FUNCTION_EXECUTE_SCSI;
Context->Srb.TimeOutValue = START_UNIT_TIMEOUT;
context->Srb.TimeOutValue = START_UNIT_TIMEOUT;
Context->Srb.SrbFlags = SRB_FLAGS_NO_DATA_TRANSFER |
context->Srb.SrbFlags = SRB_FLAGS_NO_DATA_TRANSFER |
SRB_FLAGS_DISABLE_AUTOSENSE |
SRB_FLAGS_DISABLE_SYNCH_TRANSFER |
SRB_FLAGS_NO_QUEUE_FREEZE |
SRB_FLAGS_BYPASS_LOCKED_QUEUE;
Context->Srb.SrbStatus = Context->Srb.ScsiStatus = 0;
Context->Srb.DataTransferLength = 0;
context->Srb.SrbStatus = context->Srb.ScsiStatus = 0;
context->Srb.DataTransferLength = 0;
Context->Srb.CdbLength = 6;
context->Srb.CdbLength = 6;
cdb = (PCDB) Context->Srb.Cdb;
cdb = (PCDB) context->Srb.Cdb;
RtlZeroMemory(cdb, sizeof(CDB));
cdb->START_STOP.OperationCode = SCSIOP_START_STOP_UNIT;
@ -769,12 +759,12 @@ ClasspPowerDownCompletion(
IoSetCompletionRoutine(Irp,
ClasspPowerDownCompletion,
Context,
context,
TRUE,
TRUE,
TRUE);
nextStack->Parameters.Scsi.Srb = &(Context->Srb);
nextStack->Parameters.Scsi.Srb = &(context->Srb);
nextStack->MajorFunction = IRP_MJ_SCSI;
status = IoCallDriver(commonExtension->LowerDeviceObject, Irp);
@ -792,31 +782,31 @@ ClasspPowerDownCompletion(
// stop was sent
//
if(SRB_STATUS(Context->Srb.SrbStatus) != SRB_STATUS_SUCCESS) {
if(SRB_STATUS(context->Srb.SrbStatus) != SRB_STATUS_SUCCESS) {
BOOLEAN retry;
DebugPrint((1, "(%p)\tError occured when issueing STOP_UNIT "
"command to device. Srb %p, Status %lx\n",
Irp,
&Context->Srb,
Context->Srb.SrbStatus));
&context->Srb,
context->Srb.SrbStatus));
ASSERT(!(TEST_FLAG(Context->Srb.SrbStatus,
ASSERT(!(TEST_FLAG(context->Srb.SrbStatus,
SRB_STATUS_QUEUE_FROZEN)));
ASSERT(Context->Srb.Function == SRB_FUNCTION_EXECUTE_SCSI);
ASSERT(context->Srb.Function == SRB_FUNCTION_EXECUTE_SCSI);
Context->RetryInterval = 0;
context->RetryInterval = 0;
retry = ClassInterpretSenseInfo(
commonExtension->DeviceObject,
&Context->Srb,
&context->Srb,
IRP_MJ_SCSI,
IRP_MJ_POWER,
MAXIMUM_RETRIES - Context->RetryCount,
MAXIMUM_RETRIES - context->RetryCount,
&status,
&Context->RetryInterval);
&context->RetryInterval);
if((retry == TRUE) && (Context->RetryCount-- != 0)) {
if((retry == TRUE) && (context->RetryCount-- != 0)) {
DebugPrint((1, "(%p)\tRetrying failed request\n", Irp));
@ -825,15 +815,15 @@ ClasspPowerDownCompletion(
// the next time.
//
Context->PowerChangeState.PowerDown2--;
context->PowerChangeState.PowerDown2--;
RetryPowerRequest(commonExtension->DeviceObject,
Irp,
Context);
context);
break;
}
DebugPrint((1, "(%p)\tSTOP_UNIT not retried\n", Irp));
Context->RetryCount = MAXIMUM_RETRIES;
context->RetryCount = MAXIMUM_RETRIES;
} // end !SRB_STATUS_SUCCESS
@ -846,18 +836,18 @@ ClasspPowerDownCompletion(
//
if (!NT_SUCCESS(status)) {
PSENSE_DATA senseBuffer = Context->Srb.SenseInfoBuffer;
if (TEST_FLAG(Context->Srb.SrbStatus,
PSENSE_DATA senseBuffer = context->Srb.SenseInfoBuffer;
if (TEST_FLAG(context->Srb.SrbStatus,
SRB_STATUS_AUTOSENSE_VALID) &&
((senseBuffer->SenseKey & 0xf) == SCSI_SENSE_NOT_READY) &&
(senseBuffer->AdditionalSenseCode == SCSI_ADSENSE_LUN_NOT_READY) &&
(senseBuffer->AdditionalSenseCodeQualifier == SCSI_SENSEQ_FORMAT_IN_PROGRESS)
) {
ignoreError = FALSE;
Context->FinalStatus = STATUS_DEVICE_BUSY;
status = Context->FinalStatus;
context->FinalStatus = STATUS_DEVICE_BUSY;
status = context->FinalStatus;
}
}
@ -874,7 +864,7 @@ ClasspPowerDownCompletion(
IoSetCompletionRoutine(Irp,
ClasspPowerDownCompletion,
Context,
context,
TRUE,
TRUE,
TRUE);
@ -900,23 +890,23 @@ ClasspPowerDownCompletion(
DebugPrint((1, "(%p)\tPreviously sent power irp\n", Irp));
if (Context->QueueLocked) {
if (context->QueueLocked) {
DebugPrint((1, "(%p)\tUnlocking queue\n", Irp));
Context->Srb.Length = sizeof(SCSI_REQUEST_BLOCK);
Context->Srb.SrbStatus = Context->Srb.ScsiStatus = 0;
Context->Srb.DataTransferLength = 0;
context->Srb.Length = sizeof(SCSI_REQUEST_BLOCK);
Context->Srb.Function = SRB_FUNCTION_UNLOCK_QUEUE;
Context->Srb.SrbFlags = SRB_FLAGS_BYPASS_LOCKED_QUEUE;
nextStack->Parameters.Scsi.Srb = &(Context->Srb);
context->Srb.SrbStatus = context->Srb.ScsiStatus = 0;
context->Srb.DataTransferLength = 0;
context->Srb.Function = SRB_FUNCTION_UNLOCK_QUEUE;
context->Srb.SrbFlags = SRB_FLAGS_BYPASS_LOCKED_QUEUE;
nextStack->Parameters.Scsi.Srb = &(context->Srb);
nextStack->MajorFunction = IRP_MJ_SCSI;
IoSetCompletionRoutine(Irp,
ClasspPowerDownCompletion,
Context,
context,
TRUE,
TRUE,
TRUE);
@ -938,18 +928,18 @@ ClasspPowerDownCompletion(
// error conditions ....
//
if (Context->QueueLocked == FALSE) {
if (context->QueueLocked == FALSE) {
DebugPrint((1, "(%p)\tFall through (queue not locked)\n", Irp));
} else {
DebugPrint((1, "(%p)\tPreviously unlocked queue\n", Irp));
ASSERT(NT_SUCCESS(Irp->IoStatus.Status));
ASSERT(Context->Srb.SrbStatus == SRB_STATUS_SUCCESS);
ASSERT(context->Srb.SrbStatus == SRB_STATUS_SUCCESS);
}
DebugPrint((1, "(%p)\tFreeing srb and completing\n", Irp));
Context->InUse = FALSE;
status = Context->FinalStatus; // allow failure to propogate
Context = NULL;
context->InUse = FALSE;
status = context->FinalStatus; // allow failure to propogate
context = NULL;
if(Irp->PendingReturned) {
IoMarkIrpPending(Irp);

View file

@ -31,7 +31,7 @@ Revision History:
#endif
// custom string match -- careful!
BOOLEAN NTAPI ClasspMyStringMatches(IN PCHAR StringToMatch OPTIONAL, IN PCHAR TargetString)
BOOLEAN NTAPI ClasspMyStringMatches(IN PCSTR StringToMatch OPTIONAL, IN PCSTR TargetString)
{
ULONG length; // strlen returns an int, not size_t (!)
PAGED_CODE();
@ -217,10 +217,10 @@ VOID NTAPI ClassScanForSpecial(
IN PCLASS_SCAN_FOR_SPECIAL_HANDLER Function)
{
PSTORAGE_DEVICE_DESCRIPTOR deviceDescriptor;
PUCHAR vendorId;
PUCHAR productId;
PUCHAR productRevision;
UCHAR nullString[] = "";
PCSTR vendorId;
PCSTR productId;
PCSTR productRevision;
CHAR nullString[] = "";
//ULONG j;
PAGED_CODE();
@ -242,21 +242,21 @@ VOID NTAPI ClassScanForSpecial(
if (deviceDescriptor->VendorIdOffset != 0 &&
deviceDescriptor->VendorIdOffset != -1) {
vendorId = ((PUCHAR)deviceDescriptor);
vendorId = ((PCSTR)deviceDescriptor);
vendorId += deviceDescriptor->VendorIdOffset;
} else {
vendorId = nullString;
}
if (deviceDescriptor->ProductIdOffset != 0 &&
deviceDescriptor->ProductIdOffset != -1) {
productId = ((PUCHAR)deviceDescriptor);
productId = ((PCSTR)deviceDescriptor);
productId += deviceDescriptor->ProductIdOffset;
} else {
productId = nullString;
}
if (deviceDescriptor->VendorIdOffset != 0 &&
deviceDescriptor->VendorIdOffset != -1) {
productRevision = ((PUCHAR)deviceDescriptor);
productRevision = ((PCSTR)deviceDescriptor);
productRevision += deviceDescriptor->ProductRevisionOffset;
} else {
productRevision = nullString;
@ -342,7 +342,7 @@ ClasspPerfIncrementErrorCount(
KeAcquireSpinLock(&fdoData->SpinLock, &oldIrql);
fdoData->Perf.SuccessfulIO = 0; // implicit interlock
errors = InterlockedIncrement(&FdoExtension->ErrorCount);
errors = InterlockedIncrement((PLONG)&FdoExtension->ErrorCount);
if (errors >= CLASS_ERROR_LEVEL_1) {
@ -405,7 +405,7 @@ ClasspPerfIncrementSuccessfulIo(
return;
}
succeeded = InterlockedIncrement(&fdoData->Perf.SuccessfulIO);
succeeded = InterlockedIncrement((PLONG)&fdoData->Perf.SuccessfulIO);
if (succeeded < fdoData->Perf.ReEnableThreshhold) {
return;
}
@ -433,7 +433,7 @@ ClasspPerfIncrementSuccessfulIo(
fdoData->Perf.SuccessfulIO = 0; // implicit interlock
ASSERT(FdoExtension->ErrorCount > 0);
errors = InterlockedDecrement(&FdoExtension->ErrorCount);
errors = InterlockedDecrement((PLONG)&FdoExtension->ErrorCount);
//
// note: do in reverse order of the sets "just in case"

View file

@ -107,7 +107,7 @@ NTSTATUS NTAPI InitializeTransferPackets(PDEVICE_OBJECT Fdo)
while (fdoData->NumFreeTransferPackets < MIN_INITIAL_TRANSFER_PACKETS){
PTRANSFER_PACKET pkt = NewTransferPacket(Fdo);
if (pkt){
InterlockedIncrement(&fdoData->NumTotalTransferPackets);
InterlockedIncrement((PLONG)&fdoData->NumTotalTransferPackets);
EnqueueFreeTransferPacket(Fdo, pkt);
}
else {
@ -142,9 +142,9 @@ VOID NTAPI DestroyAllTransferPackets(PDEVICE_OBJECT Fdo)
ASSERT(IsListEmpty(&fdoData->DeferredClientIrpList));
while (pkt = DequeueFreeTransferPacket(Fdo, FALSE)){
while ((pkt = DequeueFreeTransferPacket(Fdo, FALSE))){
DestroyTransferPacket(pkt);
InterlockedDecrement(&fdoData->NumTotalTransferPackets);
InterlockedDecrement((PLONG)&fdoData->NumTotalTransferPackets);
}
ASSERT(fdoData->NumTotalTransferPackets == 0);
@ -225,7 +225,7 @@ VOID NTAPI EnqueueFreeTransferPacket(PDEVICE_OBJECT Fdo, PTRANSFER_PACKET Pkt)
ASSERT(!Pkt->SlistEntry.Next);
InterlockedPushEntrySList(&fdoData->FreeTransferPacketsList, &Pkt->SlistEntry);
newNumPkts = InterlockedIncrement(&fdoData->NumFreeTransferPackets);
newNumPkts = InterlockedIncrement((PLONG)&fdoData->NumFreeTransferPackets);
ASSERT(newNumPkts <= fdoData->NumTotalTransferPackets);
/*
@ -264,7 +264,7 @@ VOID NTAPI EnqueueFreeTransferPacket(PDEVICE_OBJECT Fdo, PTRANSFER_PACKET Pkt)
pktToDelete = DequeueFreeTransferPacket(Fdo, FALSE);
if (pktToDelete){
SimplePushSlist(&pktList, &pktToDelete->SlistEntry);
InterlockedDecrement(&fdoData->NumTotalTransferPackets);
InterlockedDecrement((PLONG)&fdoData->NumTotalTransferPackets);
}
else {
DBGTRACE(ClassDebugTrace, ("Extremely unlikely condition (non-fatal): %d packets dequeued at once for Fdo %p. NumTotalTransferPackets=%d (1).", MaxWorkingSetTransferPackets, Fdo, fdoData->NumTotalTransferPackets));
@ -273,7 +273,7 @@ VOID NTAPI EnqueueFreeTransferPacket(PDEVICE_OBJECT Fdo, PTRANSFER_PACKET Pkt)
}
KeReleaseSpinLock(&fdoData->SpinLock, oldIrql);
while (slistEntry = SimplePopSlist(&pktList)){
while ((slistEntry = SimplePopSlist(&pktList))){
pktToDelete = CONTAINING_RECORD(slistEntry, TRANSFER_PACKET, SlistEntry);
DestroyTransferPacket(pktToDelete);
}
@ -303,7 +303,7 @@ VOID NTAPI EnqueueFreeTransferPacket(PDEVICE_OBJECT Fdo, PTRANSFER_PACKET Pkt)
pktToDelete = DequeueFreeTransferPacket(Fdo, FALSE);
if (pktToDelete){
InterlockedDecrement(&fdoData->NumTotalTransferPackets);
InterlockedDecrement((PLONG)&fdoData->NumTotalTransferPackets);
}
else {
DBGTRACE(ClassDebugTrace, ("Extremely unlikely condition (non-fatal): %d packets dequeued at once for Fdo %p. NumTotalTransferPackets=%d (2).", MinWorkingSetTransferPackets, Fdo, fdoData->NumTotalTransferPackets));
@ -333,7 +333,7 @@ PTRANSFER_PACKET NTAPI DequeueFreeTransferPacket(PDEVICE_OBJECT Fdo, BOOLEAN All
slistEntry->Next = NULL;
pkt = CONTAINING_RECORD(slistEntry, TRANSFER_PACKET, SlistEntry);
ASSERT(fdoData->NumFreeTransferPackets > 0);
InterlockedDecrement(&fdoData->NumFreeTransferPackets);
InterlockedDecrement((PLONG)&fdoData->NumFreeTransferPackets);
}
else {
if (AllocIfNeeded){
@ -345,7 +345,7 @@ PTRANSFER_PACKET NTAPI DequeueFreeTransferPacket(PDEVICE_OBJECT Fdo, BOOLEAN All
*/
pkt = NewTransferPacket(Fdo);
if (pkt){
InterlockedIncrement(&fdoData->NumTotalTransferPackets);
InterlockedIncrement((PLONG)&fdoData->NumTotalTransferPackets);
fdoData->DbgPeakNumTransferPackets = max(fdoData->DbgPeakNumTransferPackets, fdoData->NumTotalTransferPackets);
}
else {

View file

@ -1134,12 +1134,7 @@ NTAPI
ClassReleaseChildLock(
_In_ PFUNCTIONAL_DEVICE_EXTENSION FdoExtension);
NTSTATUS
NTAPI
ClassSignalCompletion(
PDEVICE_OBJECT DeviceObject,
PIRP Irp,
PKEVENT Event);
IO_COMPLETION_ROUTINE ClassSignalCompletion;
VOID
NTAPI