+++ /dev/null
-/*
- * PROJECT: ReactOS Universal Serial Bus Bulk Enhanced Host Controller Interface
- * LICENSE: GPL - See COPYING in the top level directory
- * FILE: drivers/usb/usbehci/common.c
- * PURPOSE: Common operations.
- * PROGRAMMERS:
- * Michael Martin (michael.martin@reactos.org)
- */
-
-#define INITGUID
-#include "usbehci.h"
-#include <wdmguid.h>
-#include <stdio.h>
-
-VOID
-DumpDeviceDescriptor(PUSB_DEVICE_DESCRIPTOR DeviceDescriptor)
-{
- DPRINT1("Dumping Device Descriptor %x\n", DeviceDescriptor);
- DPRINT1("bLength %x\n", DeviceDescriptor->bLength);
- DPRINT1("bDescriptorType %x\n", DeviceDescriptor->bDescriptorType);
- DPRINT1("bcdUSB %x\n", DeviceDescriptor->bcdUSB);
- DPRINT1("bDeviceClass %x\n", DeviceDescriptor->bDeviceClass);
- DPRINT1("bDeviceSubClass %x\n", DeviceDescriptor->bDeviceSubClass);
- DPRINT1("bDeviceProtocol %x\n", DeviceDescriptor->bDeviceProtocol);
- DPRINT1("bMaxPacketSize0 %x\n", DeviceDescriptor->bMaxPacketSize0);
- DPRINT1("idVendor %x\n", DeviceDescriptor->idVendor);
- DPRINT1("idProduct %x\n", DeviceDescriptor->idProduct);
- DPRINT1("bcdDevice %x\n", DeviceDescriptor->bcdDevice);
- DPRINT1("iManufacturer %x\n", DeviceDescriptor->iManufacturer);
- DPRINT1("iProduct %x\n", DeviceDescriptor->iProduct);
- DPRINT1("iSerialNumber %x\n", DeviceDescriptor->iSerialNumber);
- DPRINT1("bNumConfigurations %x\n", DeviceDescriptor->bNumConfigurations);
-}
-
-VOID
-DumpFullConfigurationDescriptor(PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor)
-{
- PUSB_INTERFACE_DESCRIPTOR InterfaceDescriptor;
- PUSB_ENDPOINT_DESCRIPTOR EndpointDescriptor;
- LONG i, j;
-
- DPRINT1("Dumping ConfigurationDescriptor %x\n", ConfigurationDescriptor);
- DPRINT1("bLength %x\n", ConfigurationDescriptor->bLength);
- DPRINT1("bDescriptorType %x\n", ConfigurationDescriptor->bDescriptorType);
- DPRINT1("wTotalLength %x\n", ConfigurationDescriptor->wTotalLength);
- DPRINT1("bNumInterfaces %x\n", ConfigurationDescriptor->bNumInterfaces);
- DPRINT1("bConfigurationValue %x\n", ConfigurationDescriptor->bConfigurationValue);
- DPRINT1("iConfiguration %x\n", ConfigurationDescriptor->iConfiguration);
- DPRINT1("bmAttributes %x\n", ConfigurationDescriptor->bmAttributes);
- DPRINT1("MaxPower %x\n", ConfigurationDescriptor->MaxPower);
-
- InterfaceDescriptor = (PUSB_INTERFACE_DESCRIPTOR) ((ULONG_PTR)ConfigurationDescriptor + sizeof(USB_CONFIGURATION_DESCRIPTOR));
-
- for (i=0; i < ConfigurationDescriptor->bNumInterfaces; i++)
- {
- DPRINT1("- Dumping InterfaceDescriptor %x\n", InterfaceDescriptor);
- DPRINT1(" bLength %x\n", InterfaceDescriptor->bLength);
- DPRINT1(" bDescriptorType %x\n", InterfaceDescriptor->bDescriptorType);
- DPRINT1(" bInterfaceNumber %x\n", InterfaceDescriptor->bInterfaceNumber);
- DPRINT1(" bAlternateSetting %x\n", InterfaceDescriptor->bAlternateSetting);
- DPRINT1(" bNumEndpoints %x\n", InterfaceDescriptor->bNumEndpoints);
- DPRINT1(" bInterfaceClass %x\n", InterfaceDescriptor->bInterfaceClass);
- DPRINT1(" bInterfaceSubClass %x\n", InterfaceDescriptor->bInterfaceSubClass);
- DPRINT1(" bInterfaceProtocol %x\n", InterfaceDescriptor->bInterfaceProtocol);
- DPRINT1(" iInterface %x\n", InterfaceDescriptor->iInterface);
-
- EndpointDescriptor = (PUSB_ENDPOINT_DESCRIPTOR) ((ULONG_PTR)InterfaceDescriptor + sizeof(USB_INTERFACE_DESCRIPTOR));
-
- for (j=0; j < InterfaceDescriptor->bNumEndpoints; j++)
- {
- DPRINT1(" bLength %x\n", EndpointDescriptor->bLength);
- DPRINT1(" bDescriptorType %x\n", EndpointDescriptor->bDescriptorType);
- DPRINT1(" bEndpointAddress %x\n", EndpointDescriptor->bEndpointAddress);
- DPRINT1(" bmAttributes %x\n", EndpointDescriptor->bmAttributes);
- DPRINT1(" wMaxPacketSize %x\n", EndpointDescriptor->wMaxPacketSize);
- DPRINT1(" bInterval %x\n", EndpointDescriptor->bInterval);
- EndpointDescriptor = (PUSB_ENDPOINT_DESCRIPTOR) ((ULONG_PTR)EndpointDescriptor + sizeof(USB_ENDPOINT_DESCRIPTOR));
- }
- InterfaceDescriptor = (PUSB_INTERFACE_DESCRIPTOR)(ULONG_PTR)EndpointDescriptor;
- }
-
-}
-
-VOID
-DumpQueueHead(PQUEUE_HEAD QueueHead)
-{
- DPRINT1("Dumping QueueHead %x\n", QueueHead);
- DPRINT1(" CurrentLinkPointer %x\n", QueueHead->CurrentLinkPointer);
- DPRINT1(" NextPointer %x\n", QueueHead->NextPointer);
- DPRINT1(" AlternateNextPointer %x\n", QueueHead->AlternateNextPointer);
- DPRINT1(" HorizontalLinkPointer %x\n", QueueHead->HorizontalLinkPointer);
- DPRINT1(" Active %x\n", QueueHead->Token.Bits.Active);
- DPRINT1(" Halted %x\n", QueueHead->Token.Bits.Halted);
- DPRINT1(" DataBufferError %x\n", QueueHead->Token.Bits.DataBufferError);
- DPRINT1(" BabbleDetected %x\n", QueueHead->Token.Bits.BabbleDetected);
- DPRINT1(" TransactionError %x\n", QueueHead->Token.Bits.TransactionError);
- DPRINT1(" MissedMicroFrame %x\n", QueueHead->Token.Bits.MissedMicroFrame);
- DPRINT1(" PingState %x\n", QueueHead->Token.Bits.PingState);
- DPRINT1(" SplitTransactionState %x\n", QueueHead->Token.Bits.SplitTransactionState);
- DPRINT1(" ErrorCounter %x\n", QueueHead->Token.Bits.ErrorCounter);
- DPRINT1(" First TransferDescriptor %x\n", QueueHead->FirstTransferDescriptor);
-}
-
-VOID
-DumpTransferDescriptor(PQUEUE_TRANSFER_DESCRIPTOR TransferDescriptor)
-{
- DPRINT1("Dumping Descriptor %x\n", TransferDescriptor);
- DPRINT1(" Active %x\n", TransferDescriptor->Token.Bits.Active);
- DPRINT1(" Halted %x\n", TransferDescriptor->Token.Bits.Halted);
- DPRINT1(" DataBufferError %x\n", TransferDescriptor->Token.Bits.DataBufferError);
- DPRINT1(" BabbleDetected %x\n", TransferDescriptor->Token.Bits.BabbleDetected);
- DPRINT1(" TransactionError %x\n", TransferDescriptor->Token.Bits.TransactionError);
- DPRINT1(" MissedMicroFrame %x\n", TransferDescriptor->Token.Bits.MissedMicroFrame);
- DPRINT1(" PingState %x\n", TransferDescriptor->Token.Bits.PingState);
- DPRINT1(" SplitTransactionState %x\n", TransferDescriptor->Token.Bits.SplitTransactionState);
- DPRINT1(" ErrorCounter %x\n", TransferDescriptor->Token.Bits.ErrorCounter);
-}
-
-NTSTATUS NTAPI
-GetBusInterface(PDEVICE_OBJECT DeviceObject, PBUS_INTERFACE_STANDARD busInterface)
-{
- KEVENT Event;
- NTSTATUS Status;
- PIRP Irp;
- IO_STATUS_BLOCK IoStatus;
- PIO_STACK_LOCATION Stack;
-
- if ((!DeviceObject) || (!busInterface))
- return STATUS_UNSUCCESSFUL;
-
- KeInitializeEvent(&Event, NotificationEvent, FALSE);
-
- Irp = IoBuildSynchronousFsdRequest(IRP_MJ_PNP,
- DeviceObject,
- NULL,
- 0,
- NULL,
- &Event,
- &IoStatus);
-
- if (Irp == NULL)
- {
- return STATUS_INSUFFICIENT_RESOURCES;
- }
-
- Stack=IoGetNextIrpStackLocation(Irp);
- Stack->MajorFunction = IRP_MJ_PNP;
- Stack->MinorFunction = IRP_MN_QUERY_INTERFACE;
- Stack->Parameters.QueryInterface.Size = sizeof(BUS_INTERFACE_STANDARD);
- Stack->Parameters.QueryInterface.InterfaceType = (LPGUID)&GUID_BUS_INTERFACE_STANDARD;
- Stack->Parameters.QueryInterface.Version = 1;
- Stack->Parameters.QueryInterface.Interface = (PINTERFACE)busInterface;
- Stack->Parameters.QueryInterface.InterfaceSpecificData = NULL;
- Irp->IoStatus.Status=STATUS_NOT_SUPPORTED ;
-
- Status=IoCallDriver(DeviceObject, Irp);
-
- if (Status == STATUS_PENDING)
- {
- KeWaitForSingleObject(&Event, Executive, KernelMode, FALSE, NULL);
-
- Status=IoStatus.Status;
- }
-
- return Status;
-}
-
-NTSTATUS NTAPI
-ForwardAndWaitCompletionRoutine(PDEVICE_OBJECT DeviceObject, PIRP Irp, PKEVENT Event)
-{
- if (Irp->PendingReturned)
- {
- KeSetEvent(Event, IO_NO_INCREMENT, FALSE);
- }
- return STATUS_MORE_PROCESSING_REQUIRED;
-}
-
-NTSTATUS NTAPI
-ForwardAndWait(PDEVICE_OBJECT DeviceObject, PIRP Irp)
-{
- PFDO_DEVICE_EXTENSION DeviceExtensions;
- KEVENT Event;
- NTSTATUS Status;
-
-
- DeviceExtensions = DeviceObject->DeviceExtension;
- KeInitializeEvent(&Event, NotificationEvent, FALSE);
- IoCopyCurrentIrpStackLocationToNext(Irp);
- IoSetCompletionRoutine(Irp, (PIO_COMPLETION_ROUTINE)ForwardAndWaitCompletionRoutine, &Event, TRUE, TRUE, TRUE);
- Status = IoCallDriver(DeviceExtensions->LowerDevice, Irp);
- if (Status == STATUS_PENDING)
- {
- KeWaitForSingleObject(&Event, Executive, KernelMode, FALSE, NULL);
- Status = Irp->IoStatus.Status;
- }
-
- return Status;
-}
-
-NTSTATUS NTAPI
-ForwardIrpAndForget(PDEVICE_OBJECT DeviceObject, PIRP Irp)
-{
- PDEVICE_OBJECT LowerDevice;
-
- LowerDevice = ((PFDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->LowerDevice;
- ASSERT(LowerDevice);
-
- IoSkipCurrentIrpStackLocation(Irp);
- return IoCallDriver(LowerDevice, Irp);
-}
-
-/* Copied fom trunk PCI drivers */
-NTSTATUS
-DuplicateUnicodeString(ULONG Flags, PCUNICODE_STRING SourceString, PUNICODE_STRING DestinationString)
-{
- if (SourceString == NULL || DestinationString == NULL
- || SourceString->Length > SourceString->MaximumLength
- || (SourceString->Length == 0 && SourceString->MaximumLength > 0 && SourceString->Buffer == NULL)
- || Flags == RTL_DUPLICATE_UNICODE_STRING_ALLOCATE_NULL_STRING || Flags >= 4)
- {
- return STATUS_INVALID_PARAMETER;
- }
-
-
- if ((SourceString->Length == 0)
- && (Flags != (RTL_DUPLICATE_UNICODE_STRING_NULL_TERMINATE |
- RTL_DUPLICATE_UNICODE_STRING_ALLOCATE_NULL_STRING)))
- {
- DestinationString->Length = 0;
- DestinationString->MaximumLength = 0;
- DestinationString->Buffer = NULL;
- }
- else
- {
- USHORT DestMaxLength = SourceString->Length;
-
- if (Flags & RTL_DUPLICATE_UNICODE_STRING_NULL_TERMINATE)
- DestMaxLength += sizeof(UNICODE_NULL);
-
- DestinationString->Buffer = ExAllocatePoolWithTag(NonPagedPool, DestMaxLength, USB_POOL_TAG);
- if (DestinationString->Buffer == NULL)
- return STATUS_NO_MEMORY;
-
- RtlCopyMemory(DestinationString->Buffer, SourceString->Buffer, SourceString->Length);
- DestinationString->Length = SourceString->Length;
- DestinationString->MaximumLength = DestMaxLength;
-
- if (Flags & RTL_DUPLICATE_UNICODE_STRING_NULL_TERMINATE)
- DestinationString->Buffer[DestinationString->Length / sizeof(WCHAR)] = 0;
- }
-
- return STATUS_SUCCESS;
-}
-
projects / reactos.git / blobdiff