VOID
NTAPI
INIT_FUNCTION
DisplayBootBitmap(IN BOOLEAN TextMode)
{
PBITMAPINFOHEADER BitmapInfoHeader;
LPRGBQUAD Palette;
PVOID Header, Band, Text, Screen;
ROT_BAR_TYPE TempRotBarSelection = RB_UNSPECIFIED;
#ifdef CORE_6781_resolved
UCHAR Buffer[64];
#endif
/* Check if the system thread has already been created */
if (SysThreadCreated)
{
/* Reset the progress bar */
InbvAcquireLock();
RotBarSelection = RB_UNSPECIFIED;
InbvReleaseLock();
}
/* Check if this is text mode */
ShowProgressBar = FALSE;
if (TextMode)
{
/* Check if this is a server OS */
if (SharedUserData->NtProductType == NtProductWinNt)
{
/* It's not, set workstation settings */
InbvSetTextColor(15);
InbvSolidColorFill(0, 0, 639, 479, 7);
InbvSolidColorFill(0, 421, 639, 479, 1);
/* Get resources */
Header = InbvGetResourceAddress(IDB_LOGO_HEADER);
Band = InbvGetResourceAddress(IDB_LOGO_BAND);
}
else
{
/* Set server settings */
InbvSetTextColor(14);
InbvSolidColorFill(0, 0, 639, 479, 6);
InbvSolidColorFill(0, 421, 639, 479, 1);
/* Get resources */
Header = InbvGetResourceAddress(IDB_SERVER_HEADER);
Band = InbvGetResourceAddress(IDB_SERVER_BAND);
}
/* Set the scrolling region */
InbvSetScrollRegion(32, 80, 631, 400);
/* Make sure we have resources */
if ((Header) && (Band))
{
/* BitBlt them on the screen */
InbvBitBlt(Band, 0, 419);
InbvBitBlt(Header, 0, 0);
}
}
else
{
/* Is the boot driver installed? */
Text = NULL;
if (!InbvBootDriverInstalled) return;
/* Load the standard boot screen */
Screen = InbvGetResourceAddress(IDB_BOOT_LOGO);
if (SharedUserData->NtProductType == NtProductWinNt)
{
/* Workstation product, display appropriate status bar color */
InbvGetResourceAddress(IDB_BAR_PRO);
}
else
{
/* Display correct branding based on server suite */
if (ExVerifySuite(StorageServer))
{
/* Storage Server Edition */
Text = InbvGetResourceAddress(IDB_STORAGE_SERVER);
}
else if (ExVerifySuite(ComputeServer))
{
/* Compute Cluster Edition */
Text = InbvGetResourceAddress(IDB_CLUSTER_SERVER);
}
else
{
/* Normal edition */
Text = InbvGetResourceAddress(IDB_SERVER_LOGO);
}
/* Server product, display appropriate status bar color */
InbvGetResourceAddress(IDB_BAR_SERVER);
}
/* Make sure we had a logo */
if (Screen)
{
/* Choose progress bar */
TempRotBarSelection = RB_SQUARE_CELLS;
/*
* Save the main image palette and replace it with black palette, so
* we can do fade in effect later.
*/
BitmapInfoHeader = (PBITMAPINFOHEADER)Screen;
Palette = (LPRGBQUAD)((PUCHAR)Screen + BitmapInfoHeader->biSize);
RtlCopyMemory(_MainPalette, Palette, sizeof(_MainPalette));
RtlZeroMemory(Palette, sizeof(_MainPalette));
/* Blit the background */
InbvBitBlt(Screen, 0, 0);
/* Set progress bar coordinates and display it */
InbvSetProgressBarCoordinates(257, 352);
/* Display the boot logo and fade it in */
BootImageFadeIn();
#ifdef CORE_6781_resolved
/* Check for non-workstation products */
if (SharedUserData->NtProductType != NtProductWinNt)
{
/* Overwrite part of the logo for a server product */
InbvScreenToBufferBlt(Buffer, 413, 237, 7, 7, 8);
InbvSolidColorFill(418, 230, 454, 256, 0);
InbvBufferToScreenBlt(Buffer, 413, 237, 7, 7, 8);
/* In setup mode, you haven't selected a SKU yet */
if (ExpInTextModeSetup) Text = NULL;
}
#endif
}
#ifdef CORE_6781_resolved
/* Draw the SKU text if it exits */
if (Text) InbvBitBlt(Text, 180, 121);
#else
DBG_UNREFERENCED_LOCAL_VARIABLE(Text);
#endif
/* Draw the progress bar bit */
// if (Bar) InbvBitBlt(Bar, 0, 0);
/* Set filter which will draw text display if needed */
InbvInstallDisplayStringFilter(DisplayFilter);
}
/* Do we have a system thread? */
if (SysThreadCreated)
{
/* We do, set the progress bar location */
InbvAcquireLock();
RotBarSelection = TempRotBarSelection;
//InbvRotBarInit();
InbvReleaseLock();
}
}
/*
* InitializeTransferPackets
*
* Allocate/initialize TRANSFER_PACKETs and related resources.
*/
NTSTATUS InitializeTransferPackets(PDEVICE_OBJECT Fdo)
{
PCOMMON_DEVICE_EXTENSION commonExt = Fdo->DeviceExtension;
PFUNCTIONAL_DEVICE_EXTENSION fdoExt = Fdo->DeviceExtension;
PCLASS_PRIVATE_FDO_DATA fdoData = fdoExt->PrivateFdoData;
PSTORAGE_ADAPTER_DESCRIPTOR adapterDesc = commonExt->PartitionZeroExtension->AdapterDescriptor;
ULONG hwMaxPages;
NTSTATUS status = STATUS_SUCCESS;
PAGED_CODE();
/*
* Precompute the maximum transfer length
*/
ASSERT(adapterDesc->MaximumTransferLength);
ASSERT(adapterDesc->MaximumPhysicalPages);
hwMaxPages = adapterDesc->MaximumPhysicalPages ? adapterDesc->MaximumPhysicalPages-1 : 0;
#if defined(_AMD64_SIMULATOR_)
//
// The simulator appears to have a problem with large transfers.
//
if (hwMaxPages > 4) {
hwMaxPages = 4;
}
#endif
fdoData->HwMaxXferLen = MIN(adapterDesc->MaximumTransferLength, hwMaxPages << PAGE_SHIFT);
fdoData->HwMaxXferLen = MAX(fdoData->HwMaxXferLen, PAGE_SIZE);
fdoData->NumTotalTransferPackets = 0;
fdoData->NumFreeTransferPackets = 0;
InitializeSListHead(&fdoData->FreeTransferPacketsList);
InitializeListHead(&fdoData->AllTransferPacketsList);
InitializeListHead(&fdoData->DeferredClientIrpList);
/*
* Set the packet threshold numbers based on the Windows SKU.
*/
if (ExVerifySuite(Personal)){
// this is Windows Personal
MinWorkingSetTransferPackets = MIN_WORKINGSET_TRANSFER_PACKETS_Consumer;
MaxWorkingSetTransferPackets = MAX_WORKINGSET_TRANSFER_PACKETS_Consumer;
}
else if (ExVerifySuite(Enterprise) || ExVerifySuite(DataCenter)){
// this is Advanced Server or Datacenter
MinWorkingSetTransferPackets = MIN_WORKINGSET_TRANSFER_PACKETS_Enterprise;
MaxWorkingSetTransferPackets = MAX_WORKINGSET_TRANSFER_PACKETS_Enterprise;
}
else if (ExVerifySuite(TerminalServer)){
// this is standard Server or Pro with terminal server
MinWorkingSetTransferPackets = MIN_WORKINGSET_TRANSFER_PACKETS_Server;
MaxWorkingSetTransferPackets = MAX_WORKINGSET_TRANSFER_PACKETS_Server;
}
else {
// this is Professional without terminal server
MinWorkingSetTransferPackets = MIN_WORKINGSET_TRANSFER_PACKETS_Consumer;
MaxWorkingSetTransferPackets = MAX_WORKINGSET_TRANSFER_PACKETS_Consumer;
}
while (fdoData->NumFreeTransferPackets < MIN_INITIAL_TRANSFER_PACKETS){
PTRANSFER_PACKET pkt = NewTransferPacket(Fdo);
if (pkt){
InterlockedIncrement(&fdoData->NumTotalTransferPackets);
EnqueueFreeTransferPacket(Fdo, pkt);
}
else {
status = STATUS_INSUFFICIENT_RESOURCES;
break;
}
}
fdoData->DbgPeakNumTransferPackets = fdoData->NumTotalTransferPackets;
/*
* Pre-initialize our SCSI_REQUEST_BLOCK template with all
* the constant fields. This will save a little time for each xfer.
* NOTE: a CdbLength field of 10 may not always be appropriate
*/
RtlZeroMemory(&fdoData->SrbTemplate, sizeof(SCSI_REQUEST_BLOCK));
fdoData->SrbTemplate.Length = sizeof(SCSI_REQUEST_BLOCK);
fdoData->SrbTemplate.Function = SRB_FUNCTION_EXECUTE_SCSI;
fdoData->SrbTemplate.QueueAction = SRB_SIMPLE_TAG_REQUEST;
fdoData->SrbTemplate.SenseInfoBufferLength = sizeof(SENSE_DATA);
fdoData->SrbTemplate.CdbLength = 10;
return status;
}
/*
* InitializeTransferPackets
*
* Allocate/initialize TRANSFER_PACKETs and related resources.
*/
NTSTATUS InitializeTransferPackets(PDEVICE_OBJECT Fdo)
{
PCOMMON_DEVICE_EXTENSION commonExt = Fdo->DeviceExtension;
PFUNCTIONAL_DEVICE_EXTENSION fdoExt = Fdo->DeviceExtension;
PCLASS_PRIVATE_FDO_DATA fdoData = fdoExt->PrivateFdoData;
PSTORAGE_ADAPTER_DESCRIPTOR adapterDesc = commonExt->PartitionZeroExtension->AdapterDescriptor;
ULONG hwMaxPages;
NTSTATUS status = STATUS_SUCCESS;
PAGED_CODE();
/*
* Precompute the maximum transfer length
*/
ASSERT(adapterDesc->MaximumTransferLength);
hwMaxPages = adapterDesc->MaximumPhysicalPages ? adapterDesc->MaximumPhysicalPages-1 : 0;
fdoData->HwMaxXferLen = MIN(adapterDesc->MaximumTransferLength, hwMaxPages << PAGE_SHIFT);
fdoData->HwMaxXferLen = MAX(fdoData->HwMaxXferLen, PAGE_SIZE);
fdoData->NumTotalTransferPackets = 0;
fdoData->NumFreeTransferPackets = 0;
InitializeSListHead(&fdoData->FreeTransferPacketsList);
InitializeListHead(&fdoData->AllTransferPacketsList);
InitializeListHead(&fdoData->DeferredClientIrpList);
/*
* Set the packet threshold numbers based on the Windows SKU.
*/
if (ExVerifySuite(Personal)){
// this is Windows Personal
MinWorkingSetTransferPackets = MIN_WORKINGSET_TRANSFER_PACKETS_Consumer;
MaxWorkingSetTransferPackets = MAX_WORKINGSET_TRANSFER_PACKETS_Consumer;
}
else if (ExVerifySuite(Enterprise) || ExVerifySuite(DataCenter)){
// this is Advanced Server or Datacenter
MinWorkingSetTransferPackets = MIN_WORKINGSET_TRANSFER_PACKETS_Enterprise;
MaxWorkingSetTransferPackets = MAX_WORKINGSET_TRANSFER_PACKETS_Enterprise;
}
else if (ExVerifySuite(TerminalServer)){
// this is standard Server or Pro with terminal server
MinWorkingSetTransferPackets = MIN_WORKINGSET_TRANSFER_PACKETS_Server;
MaxWorkingSetTransferPackets = MAX_WORKINGSET_TRANSFER_PACKETS_Server;
}
else {
// this is Professional without terminal server
MinWorkingSetTransferPackets = MIN_WORKINGSET_TRANSFER_PACKETS_Consumer;
MaxWorkingSetTransferPackets = MAX_WORKINGSET_TRANSFER_PACKETS_Consumer;
}
fdoData->LocalMinWorkingSetTransferPackets = MinWorkingSetTransferPackets;
fdoData->LocalMaxWorkingSetTransferPackets = MaxWorkingSetTransferPackets;
/*
* Allow class driver to override the settings
*/
if (commonExt->DriverExtension->WorkingSet != NULL) {
PCLASS_WORKING_SET workingSet = commonExt->DriverExtension->WorkingSet;
// override only if non-zero
if (workingSet->XferPacketsWorkingSetMinimum != 0)
{
fdoData->LocalMinWorkingSetTransferPackets = workingSet->XferPacketsWorkingSetMinimum;
// adjust maximum upwards if needed
if (fdoData->LocalMaxWorkingSetTransferPackets < fdoData->LocalMinWorkingSetTransferPackets)
{
fdoData->LocalMaxWorkingSetTransferPackets = fdoData->LocalMinWorkingSetTransferPackets;
}
}
// override only if non-zero
if (workingSet->XferPacketsWorkingSetMaximum != 0)
{
fdoData->LocalMaxWorkingSetTransferPackets = workingSet->XferPacketsWorkingSetMaximum;
// adjust minimum downwards if needed
if (fdoData->LocalMinWorkingSetTransferPackets > fdoData->LocalMaxWorkingSetTransferPackets)
{
fdoData->LocalMinWorkingSetTransferPackets = fdoData->LocalMaxWorkingSetTransferPackets;
}
}
// that's all the adjustments required/allowed
} // end working set size special code
while (fdoData->NumFreeTransferPackets < MIN_INITIAL_TRANSFER_PACKETS){
PTRANSFER_PACKET pkt = NewTransferPacket(Fdo);
if (pkt){
InterlockedIncrement(&fdoData->NumTotalTransferPackets);
EnqueueFreeTransferPacket(Fdo, pkt);
}
else {
status = STATUS_INSUFFICIENT_RESOURCES;
break;
}
}
fdoData->DbgPeakNumTransferPackets = fdoData->NumTotalTransferPackets;
/*
* Pre-initialize our SCSI_REQUEST_BLOCK template with all
* the constant fields. This will save a little time for each xfer.
* NOTE: a CdbLength field of 10 may not always be appropriate
*/
RtlZeroMemory(&fdoData->SrbTemplate, sizeof(SCSI_REQUEST_BLOCK));
fdoData->SrbTemplate.Length = sizeof(SCSI_REQUEST_BLOCK);
fdoData->SrbTemplate.Function = SRB_FUNCTION_EXECUTE_SCSI;
fdoData->SrbTemplate.QueueAction = SRB_SIMPLE_TAG_REQUEST;
fdoData->SrbTemplate.SenseInfoBufferLength = sizeof(SENSE_DATA);
fdoData->SrbTemplate.CdbLength = 10;
return status;
}
