/*
 * usb.h
 *
 * This file is part of the mingw-w64 runtime package.
 * No warranty is given; refer to the file DISCLAIMER within this package.
 *
 * This file is based on the ReactOS PSDK package file usb.h header.
 * It was contributors by Casper S. Hornstrup <chorns@users.sourceforge.net>
 *
 * Additions for Windows 8 and winapi-family by Kai Tietz.
 * Replace dependecy of usb200.h header by usbspec.h header.
 */

#ifdef OSR21_COMPAT
#pragma message("WARNING: OSR21_COMPAT SWITCH NOT SUPPORTED")
#endif

#ifndef __USB_H__
#define __USB_H__

#include <winapifamily.h>

#if WINAPI_FAMILY_PARTITION (WINAPI_PARTITION_DESKTOP)

#ifndef _NTDDK_
#ifndef _WDMDDK_
typedef PVOID PIRP;
typedef PVOID PMDL;
#endif
#endif

#define USBDI_VERSION 0x00000600

#include "usbspec.h"
#include "usb200.h"

#define USB_PORTATTR_NO_CONNECTOR 0x00000001
#define USB_PORTATTR_SHARED_USB2 0x00000002
#define USB_PORTATTR_MINI_CONNECTOR 0x00000004
#define USB_PORTATTR_OEM_CONNECTOR 0x00000008
#define USB_PORTATTR_OWNED_BY_CC 0x01000000
#define USB_PORTATTR_NO_OVERCURRENT_UI 0x02000000

typedef enum _USB_CONTROLLER_FLAVOR {
  USB_HcGeneric = 0,
  OHCI_Generic = 100,
  OHCI_Hydra,
  OHCI_NEC,
  UHCI_Generic = 200,
  UHCI_Piix4 = 201,
  UHCI_Piix3 = 202,
  UHCI_Ich2 = 203,
  UHCI_Reserved204 = 204,
  UHCI_Ich1 = 205,
  UHCI_Ich3m = 206,
  UHCI_Ich4 = 207,
  UHCI_Ich5 = 208,
  UHCI_Ich6 = 209,
  UHCI_Intel = 249,
  UHCI_VIA = 250,
  UHCI_VIA_x01 = 251,
  UHCI_VIA_x02 = 252,
  UHCI_VIA_x03 = 253,
  UHCI_VIA_x04 = 254,
  UHCI_VIA_x0E_FIFO = 264,
  EHCI_Generic = 1000,
  EHCI_NEC = 2000,
  EHCI_Lucent = 3000,
  EHCI_NVIDIA_Tegra2 = 4000,
  EHCI_NVIDIA_Tegra3 = 4001,
  EHCI_Intel_Medfield = 5001
} USB_CONTROLLER_FLAVOR;

#define USB_DEFAULT_DEVICE_ADDRESS 0
#define USB_DEFAULT_ENDPOINT_ADDRESS 0

#define USB_DEFAULT_MAX_PACKET 64

#define URB_FROM_IRP(Irp) ((IoGetCurrentIrpStackLocation (Irp))->Parameters.Others.Argument1)

#define URB_FUNCTION_SELECT_CONFIGURATION 0x0000
#define URB_FUNCTION_SELECT_INTERFACE 0x0001
#define URB_FUNCTION_ABORT_PIPE 0x0002
#define URB_FUNCTION_TAKE_FRAME_LENGTH_CONTROL 0x0003
#define URB_FUNCTION_RELEASE_FRAME_LENGTH_CONTROL 0x0004
#define URB_FUNCTION_GET_FRAME_LENGTH 0x0005
#define URB_FUNCTION_SET_FRAME_LENGTH 0x0006
#define URB_FUNCTION_GET_CURRENT_FRAME_NUMBER 0x0007
#define URB_FUNCTION_CONTROL_TRANSFER 0x0008
#define URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER 0x0009
#define URB_FUNCTION_ISOCH_TRANSFER 0x000a
#define URB_FUNCTION_GET_DESCRIPTOR_FROM_DEVICE 0x000b
#define URB_FUNCTION_SET_DESCRIPTOR_TO_DEVICE 0x000c
#define URB_FUNCTION_SET_FEATURE_TO_DEVICE 0x000d
#define URB_FUNCTION_SET_FEATURE_TO_INTERFACE 0x000e
#define URB_FUNCTION_SET_FEATURE_TO_ENDPOINT 0x000f
#define URB_FUNCTION_CLEAR_FEATURE_TO_DEVICE 0x0010
#define URB_FUNCTION_CLEAR_FEATURE_TO_INTERFACE 0x0011
#define URB_FUNCTION_CLEAR_FEATURE_TO_ENDPOINT 0x0012
#define URB_FUNCTION_GET_STATUS_FROM_DEVICE 0x0013
#define URB_FUNCTION_GET_STATUS_FROM_INTERFACE 0x0014
#define URB_FUNCTION_GET_STATUS_FROM_ENDPOINT 0x0015
#define URB_FUNCTION_RESERVED_0X0016 0x0016
#define URB_FUNCTION_VENDOR_DEVICE 0x0017
#define URB_FUNCTION_VENDOR_INTERFACE 0x0018
#define URB_FUNCTION_VENDOR_ENDPOINT 0x0019
#define URB_FUNCTION_CLASS_DEVICE 0x001a
#define URB_FUNCTION_CLASS_INTERFACE 0x001b
#define URB_FUNCTION_CLASS_ENDPOINT 0x001c
#define URB_FUNCTION_RESERVE_0X001D 0x001d
#define URB_FUNCTION_SYNC_RESET_PIPE_AND_CLEAR_STALL 0x001e
#define URB_FUNCTION_CLASS_OTHER 0x001f
#define URB_FUNCTION_VENDOR_OTHER 0x0020
#define URB_FUNCTION_GET_STATUS_FROM_OTHER 0x0021
#define URB_FUNCTION_CLEAR_FEATURE_TO_OTHER 0x0022
#define URB_FUNCTION_SET_FEATURE_TO_OTHER 0x0023
#define URB_FUNCTION_GET_DESCRIPTOR_FROM_ENDPOINT 0x0024
#define URB_FUNCTION_SET_DESCRIPTOR_TO_ENDPOINT 0x0025
#define URB_FUNCTION_GET_CONFIGURATION 0x0026
#define URB_FUNCTION_GET_INTERFACE 0x0027
#define URB_FUNCTION_GET_DESCRIPTOR_FROM_INTERFACE 0x0028
#define URB_FUNCTION_SET_DESCRIPTOR_TO_INTERFACE 0x0029
#define URB_FUNCTION_GET_MS_FEATURE_DESCRIPTOR 0x002a
#define URB_FUNCTION_RESERVE_0X002B 0x002b
#define URB_FUNCTION_RESERVE_0X002C 0x002c
#define URB_FUNCTION_RESERVE_0X002D 0x002d
#define URB_FUNCTION_RESERVE_0X002E 0x002e
#define URB_FUNCTION_RESERVE_0X002F 0x002f
#define URB_FUNCTION_SYNC_RESET_PIPE 0x0030
#define URB_FUNCTION_SYNC_CLEAR_STALL 0x0031
#if _WIN32_WINNT >= 0x0600
#define URB_FUNCTION_CONTROL_TRANSFER_EX 0x0032
#define URB_FUNCTION_RESERVE_0X0033 0x0033
#define URB_FUNCTION_RESERVE_0X0034 0x0034
#endif
#if NTDDI_VERSION >= 0x06020000
#define URB_FUNCTION_OPEN_STATIC_STREAMS 0x0035
#define URB_FUNCTION_CLOSE_STATIC_STREAMS 0x0036
#define URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER_USING_CHAINED_MDL 0x0037
#define URB_FUNCTION_ISOCH_TRANSFER_USING_CHAINED_MDL 0x0038
#endif

#define URB_FUNCTION_RESET_PIPE URB_FUNCTION_SYNC_RESET_PIPE_AND_CLEAR_STALL

#define USBD_TRANSFER_DIRECTION 0x00000001
#define USBD_SHORT_TRANSFER_OK 0x00000002
#define USBD_START_ISO_TRANSFER_ASAP 0x00000004
#define USBD_DEFAULT_PIPE_TRANSFER 0x00000008
#define USBD_TRANSFER_DIRECTION_FLAG(flags) ((flags) &USBD_TRANSFER_DIRECTION)

#define USBD_TRANSFER_DIRECTION_OUT 0
#define USBD_TRANSFER_DIRECTION_IN 1
#define VALID_TRANSFER_FLAGS_MASK (USBD_SHORT_TRANSFER_OK | USBD_TRANSFER_DIRECTION | USBD_START_ISO_TRANSFER_ASAP | USBD_DEFAULT_PIPE_TRANSFER)
#define USBD_ISO_START_FRAME_RANGE 1024

typedef LONG USBD_STATUS;

#define USBD_SUCCESS(Status) ((USBD_STATUS) (Status) >= 0)
#define USBD_PENDING(Status) ((ULONG) (Status) >> 30 == 1)
#define USBD_ERROR(Status) ((USBD_STATUS) (Status) < 0)
#define USBD_STATUS_SUCCESS ((USBD_STATUS) 0x00000000)
#define USBD_STATUS_PENDING ((USBD_STATUS) 0x40000000)
#define USBD_STATUS_CRC ((USBD_STATUS) 0xc0000001)
#define USBD_STATUS_BTSTUFF ((USBD_STATUS) 0xc0000002)
#define USBD_STATUS_DATA_TOGGLE_MISMATCH ((USBD_STATUS) 0xc0000003)
#define USBD_STATUS_STALL_PID ((USBD_STATUS) 0xc0000004)
#define USBD_STATUS_DEV_NOT_RESPONDING ((USBD_STATUS) 0xc0000005)
#define USBD_STATUS_PID_CHECK_FAILURE ((USBD_STATUS) 0xc0000006)
#define USBD_STATUS_UNEXPECTED_PID ((USBD_STATUS) 0xc0000007)
#define USBD_STATUS_DATA_OVERRUN ((USBD_STATUS) 0xc0000008)
#define USBD_STATUS_DATA_UNDERRUN ((USBD_STATUS) 0xc0000009)
#define USBD_STATUS_RESERVED1 ((USBD_STATUS) 0xc000000a)
#define USBD_STATUS_RESERVED2 ((USBD_STATUS) 0xc000000b)
#define USBD_STATUS_BUFFER_OVERRUN ((USBD_STATUS) 0xc000000c)
#define USBD_STATUS_BUFFER_UNDERRUN ((USBD_STATUS) 0xc000000d)
#define USBD_STATUS_NOT_ACCESSED ((USBD_STATUS) 0xc000000f)
#define USBD_STATUS_FIFO ((USBD_STATUS) 0xc0000010)
#define USBD_STATUS_XACT_ERROR ((USBD_STATUS) 0xc0000011)
#define USBD_STATUS_BABBLE_DETECTED ((USBD_STATUS) 0xc0000012)
#define USBD_STATUS_DATA_BUFFER_ERROR ((USBD_STATUS) 0xc0000013)
#define USBD_STATUS_NO_PING_RESPONSE ((USBD_STATUS) 0xc0000014)
#define USBD_STATUS_INVALID_STREAM_TYPE ((USBD_STATUS) 0xc0000015)
#define USBD_STATUS_INVALID_STREAM_ID ((USBD_STATUS) 0xc0000016)
#define USBD_STATUS_ENDPOINT_HALTED ((USBD_STATUS) 0xc0000030)
#define USBD_STATUS_INVALID_URB_FUNCTION ((USBD_STATUS) 0x80000200)
#define USBD_STATUS_INVALID_PARAMETER ((USBD_STATUS) 0x80000300)
#define USBD_STATUS_ERROR_BUSY ((USBD_STATUS) 0x80000400)
#define USBD_STATUS_INVALID_PIPE_HANDLE ((USBD_STATUS) 0x80000600)
#define USBD_STATUS_NO_BANDWIDTH ((USBD_STATUS) 0x80000700)
#define USBD_STATUS_INTERNAL_HC_ERROR ((USBD_STATUS) 0x80000800)
#define USBD_STATUS_ERROR_SHORT_TRANSFER ((USBD_STATUS) 0x80000900)
#define USBD_STATUS_BAD_START_FRAME ((USBD_STATUS) 0xc0000a00)
#define USBD_STATUS_ISOCH_REQUEST_FAILED ((USBD_STATUS) 0xc0000b00)
#define USBD_STATUS_FRAME_CONTROL_OWNED ((USBD_STATUS) 0xc0000c00)
#define USBD_STATUS_FRAME_CONTROL_NOT_OWNED ((USBD_STATUS) 0xc0000d00)
#define USBD_STATUS_NOT_SUPPORTED ((USBD_STATUS) 0xc0000e00)
#define USBD_STATUS_INAVLID_CONFIGURATION_DESCRIPTOR ((USBD_STATUS) 0xc0000f00)
#define USBD_STATUS_INSUFFICIENT_RESOURCES ((USBD_STATUS) 0xc0001000)
#define USBD_STATUS_SET_CONFIG_FAILED ((USBD_STATUS) 0xc0002000)
#define USBD_STATUS_BUFFER_TOO_SMALL ((USBD_STATUS) 0xc0003000)
#define USBD_STATUS_INTERFACE_NOT_FOUND ((USBD_STATUS) 0xc0004000)
#define USBD_STATUS_INAVLID_PIPE_FLAGS ((USBD_STATUS) 0xc0005000)
#define USBD_STATUS_TIMEOUT ((USBD_STATUS) 0xc0006000)
#define USBD_STATUS_DEVICE_GONE ((USBD_STATUS) 0xc0007000)
#define USBD_STATUS_STATUS_NOT_MAPPED ((USBD_STATUS) 0xc0008000)
#define USBD_STATUS_HUB_INTERNAL_ERROR ((USBD_STATUS) 0xc0009000)
#define USBD_STATUS_CANCELED ((USBD_STATUS) 0xc0010000)
#define USBD_STATUS_ISO_NOT_ACCESSED_BY_HW ((USBD_STATUS) 0xc0020000)
#define USBD_STATUS_ISO_TD_ERROR ((USBD_STATUS) 0xc0030000)
#define USBD_STATUS_ISO_NA_LATE_USBPORT ((USBD_STATUS) 0xc0040000)
#define USBD_STATUS_ISO_NOT_ACCESSED_LATE ((USBD_STATUS) 0xc0050000)
#define USBD_STATUS_BAD_DESCRIPTOR ((USBD_STATUS) 0xc0100000)
#define USBD_STATUS_BAD_DESCRIPTOR_BLEN ((USBD_STATUS) 0xc0100001)
#define USBD_STATUS_BAD_DESCRIPTOR_TYPE ((USBD_STATUS) 0xc0100002)
#define USBD_STATUS_BAD_INTERFACE_DESCRIPTOR ((USBD_STATUS) 0xc0100003)
#define USBD_STATUS_BAD_ENDPOINT_DESCRIPTOR ((USBD_STATUS) 0xc0100004)
#define USBD_STATUS_BAD_INTERFACE_ASSOC_DESCRIPTOR ((USBD_STATUS) 0xc0100005)
#define USBD_STATUS_BAD_CONFIG_DESC_LENGTH ((USBD_STATUS) 0xc0100006)
#define USBD_STATUS_BAD_NUMBER_OF_INTERFACES ((USBD_STATUS) 0xc0100007)
#define USBD_STATUS_BAD_NUMBER_OF_ENDPOINTS ((USBD_STATUS) 0xc0100008)
#define USBD_STATUS_BAD_ENDPOINT_ADDRESS ((USBD_STATUS) 0xc0100009)

typedef PVOID USBD_PIPE_HANDLE;
typedef PVOID USBD_CONFIGURATION_HANDLE;
typedef PVOID USBD_INTERFACE_HANDLE;

#define USBD_DEFAULT_MAXIMUM_TRANSFER_SIZE 0xffffffff

typedef struct _USBD_VERSION_INFORMATION {
  ULONG USBDI_Version;
  ULONG Supported_USB_Version;
} USBD_VERSION_INFORMATION,*PUSBD_VERSION_INFORMATION;

typedef enum _USBD_PIPE_TYPE {
  UsbdPipeTypeControl,
  UsbdPipeTypeIsochronous,
  UsbdPipeTypeBulk,
  UsbdPipeTypeInterrupt
} USBD_PIPE_TYPE;

#define USBD_PIPE_DIRECTION_IN(pipeInformation) ((pipeInformation)->EndpointAddress &USB_ENDPOINT_DIRECTION_MASK)

typedef struct _USBD_DEVICE_INFORMATION {
  ULONG OffsetNext;
  PVOID UsbdDeviceHandle;
  USB_DEVICE_DESCRIPTOR DeviceDescriptor;
} USBD_DEVICE_INFORMATION,*PUSBD_DEVICE_INFORMATION;

typedef struct _USBD_PIPE_INFORMATION {
  USHORT MaximumPacketSize;
  UCHAR EndpointAddress;
  UCHAR Interval;
  USBD_PIPE_TYPE PipeType;
  USBD_PIPE_HANDLE PipeHandle;
  ULONG MaximumTransferSize;
  ULONG PipeFlags;
} USBD_PIPE_INFORMATION,*PUSBD_PIPE_INFORMATION;

#define USBD_PF_CHANGE_MAX_PACKET 0x00000001
#define USBD_PF_SHORT_PACKET_OPT 0x00000002
#define USBD_PF_ENABLE_RT_THREAD_ACCESS 0x00000004
#define USBD_PF_MAP_ADD_TRANSFERS 0x00000008
#define USBD_PF_VALID_MASK (USBD_PF_CHANGE_MAX_PACKET | USBD_PF_SHORT_PACKET_OPT | USBD_PF_ENABLE_RT_THREAD_ACCESS | USBD_PF_MAP_ADD_TRANSFERS)

typedef struct _USBD_INTERFACE_INFORMATION {
  USHORT Length;
  UCHAR InterfaceNumber;
  UCHAR AlternateSetting;
  UCHAR Class;
  UCHAR SubClass;
  UCHAR Protocol;
  UCHAR Reserved;
  USBD_INTERFACE_HANDLE InterfaceHandle;
  ULONG NumberOfPipes;
  USBD_PIPE_INFORMATION Pipes[1];
} USBD_INTERFACE_INFORMATION,*PUSBD_INTERFACE_INFORMATION;

struct _URB_HCD_AREA {
  PVOID Reserved8[8];
};

struct _URB_HEADER {
  USHORT Length;
  USHORT Function;
  USBD_STATUS Status;
  PVOID UsbdDeviceHandle;
  ULONG UsbdFlags;
};

struct _URB_SELECT_INTERFACE {
  struct _URB_HEADER Hdr;
  USBD_CONFIGURATION_HANDLE ConfigurationHandle;
  USBD_INTERFACE_INFORMATION Interface;
};

struct _URB_SELECT_CONFIGURATION {
  struct _URB_HEADER Hdr;
  PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor;
  USBD_CONFIGURATION_HANDLE ConfigurationHandle;
  USBD_INTERFACE_INFORMATION Interface;
};

struct _URB_PIPE_REQUEST {
  struct _URB_HEADER Hdr;
  USBD_PIPE_HANDLE PipeHandle;
  ULONG Reserved;
};

struct _URB_FRAME_LENGTH_CONTROL {
  struct _URB_HEADER Hdr;
};

struct _URB_GET_FRAME_LENGTH {
  struct _URB_HEADER Hdr;
  ULONG FrameLength;
  ULONG FrameNumber;
};

struct _URB_SET_FRAME_LENGTH {
  struct _URB_HEADER Hdr;
  LONG FrameLengthDelta;
};

struct _URB_GET_CURRENT_FRAME_NUMBER {
  struct _URB_HEADER Hdr;
  ULONG FrameNumber;
};

struct _URB_CONTROL_DESCRIPTOR_REQUEST {
  struct _URB_HEADER Hdr;
  PVOID Reserved;
  ULONG Reserved0;
  ULONG TransferBufferLength;
  PVOID TransferBuffer;
  PMDL TransferBufferMDL;
  struct _URB *UrbLink;
  struct _URB_HCD_AREA hca;
  USHORT Reserved1;
  UCHAR Index;
  UCHAR DescriptorType;
  USHORT LanguageId;
  USHORT Reserved2;
};

struct _URB_CONTROL_GET_STATUS_REQUEST {
  struct _URB_HEADER Hdr;
  PVOID Reserved;
  ULONG Reserved0;
  ULONG TransferBufferLength;
  PVOID TransferBuffer;
  PMDL TransferBufferMDL;
  struct _URB *UrbLink;
  struct _URB_HCD_AREA hca;
  UCHAR Reserved1[4];
  USHORT Index;
  USHORT Reserved2;
};

struct _URB_CONTROL_FEATURE_REQUEST {
  struct _URB_HEADER Hdr;
  PVOID Reserved;
  ULONG Reserved2;
  ULONG Reserved3;
  PVOID Reserved4;
  PMDL Reserved5;
  struct _URB *UrbLink;
  struct _URB_HCD_AREA hca;
  USHORT Reserved0;
  USHORT FeatureSelector;
  USHORT Index;
  USHORT Reserved1;
};

struct _URB_CONTROL_VENDOR_OR_CLASS_REQUEST {
  struct _URB_HEADER Hdr;
  PVOID Reserved;
  ULONG TransferFlags;
  ULONG TransferBufferLength;
  PVOID TransferBuffer;
  PMDL TransferBufferMDL;
  struct _URB *UrbLink;
  struct _URB_HCD_AREA hca;
  UCHAR RequestTypeReservedBits;
  UCHAR Request;
  USHORT Value;
  USHORT Index;
  USHORT Reserved1;
};

struct _URB_CONTROL_GET_INTERFACE_REQUEST {
  struct _URB_HEADER Hdr;
  PVOID Reserved;
  ULONG Reserved0;
  ULONG TransferBufferLength;
  PVOID TransferBuffer;
  PMDL TransferBufferMDL;
  struct _URB *UrbLink;
  struct _URB_HCD_AREA hca;
  UCHAR Reserved1[4];
  USHORT Interface;
  USHORT Reserved2;
};

struct _URB_CONTROL_GET_CONFIGURATION_REQUEST {
  struct _URB_HEADER Hdr;
  PVOID Reserved;
  ULONG Reserved0;
  ULONG TransferBufferLength;
  PVOID TransferBuffer;
  PMDL TransferBufferMDL;
  struct _URB *UrbLink;
  struct _URB_HCD_AREA hca;
  UCHAR Reserved1[8];
};

#define OS_STRING_DESCRIPTOR_INDEX 0xee

#define MS_GENRE_DESCRIPTOR_INDEX 0x0001
#define MS_POWER_DESCRIPTOR_INDEX 0x0002

#define MS_OS_STRING_SIGNATURE L"MSFT100"

#define MS_OS_FLAGS_CONTAINERID 0x02

typedef struct _OS_STRING {
  UCHAR bLength;
  UCHAR bDescriptorType;
  WCHAR MicrosoftString[7];
  UCHAR bVendorCode;
  __C89_NAMELESS union {
    UCHAR bPad;
    UCHAR bFlags;
  };
} OS_STRING,*POS_STRING;

struct _URB_OS_FEATURE_DESCRIPTOR_REQUEST {
  struct _URB_HEADER Hdr;
  PVOID Reserved;
  ULONG Reserved0;
  ULONG TransferBufferLength;
  PVOID TransferBuffer;
  PMDL TransferBufferMDL;
  struct _URB *UrbLink;
  struct _URB_HCD_AREA hca;
  UCHAR Recipient:5;
  UCHAR Reserved1:3;
  UCHAR Reserved2;
  UCHAR InterfaceNumber;
  UCHAR MS_PageIndex;
  USHORT MS_FeatureDescriptorIndex;
  USHORT Reserved3;
};

struct _URB_CONTROL_TRANSFER {
  struct _URB_HEADER Hdr;
  USBD_PIPE_HANDLE PipeHandle;
  ULONG TransferFlags;
  ULONG TransferBufferLength;
  PVOID TransferBuffer;
  PMDL TransferBufferMDL;
  struct _URB *UrbLink;
  struct _URB_HCD_AREA hca;
  UCHAR SetupPacket[8];
};

#if _WIN32_WINNT >= 0x0600
struct _URB_CONTROL_TRANSFER_EX {
  struct _URB_HEADER Hdr;
  USBD_PIPE_HANDLE PipeHandle;
  ULONG TransferFlags;
  ULONG TransferBufferLength;
  PVOID TransferBuffer;
  PMDL TransferBufferMDL;
  ULONG Timeout;
#ifdef _WIN64
  ULONG Pad;
#endif
  struct _URB_HCD_AREA hca;
  UCHAR SetupPacket[8];
};
#endif

struct _URB_BULK_OR_INTERRUPT_TRANSFER {
  struct _URB_HEADER Hdr;
  USBD_PIPE_HANDLE PipeHandle;
  ULONG TransferFlags;
  ULONG TransferBufferLength;
  PVOID TransferBuffer;
  PMDL TransferBufferMDL;
  struct _URB *UrbLink;
  struct _URB_HCD_AREA hca;
};

typedef struct _USBD_ISO_PACKET_DESCRIPTOR {
  ULONG Offset;
  ULONG Length;
  USBD_STATUS Status;
} USBD_ISO_PACKET_DESCRIPTOR,*PUSBD_ISO_PACKET_DESCRIPTOR;

struct _URB_ISOCH_TRANSFER {
  struct _URB_HEADER Hdr;
  USBD_PIPE_HANDLE PipeHandle;
  ULONG TransferFlags;
  ULONG TransferBufferLength;
  PVOID TransferBuffer;
  PMDL TransferBufferMDL;
  struct _URB *UrbLink;
  struct _URB_HCD_AREA hca;
  ULONG StartFrame;
  ULONG NumberOfPackets;
  ULONG ErrorCount;
  USBD_ISO_PACKET_DESCRIPTOR IsoPacket[1];
};

#if NTDDI_VERSION >= 0x06020000
#define URB_OPEN_STATIC_STREAMS_VERSION_100 0x100

typedef struct _USBD_STREAM_INFORMATION {
  USBD_PIPE_HANDLE PipeHandle;
  ULONG StreamID;
  ULONG MaximumTransferSize;
  ULONG PipeFlags;
} USBD_STREAM_INFORMATION,*PUSBD_STREAM_INFORMATION;
struct _URB_OPEN_STATIC_STREAMS {
  struct _URB_HEADER Hdr;
  USBD_PIPE_HANDLE PipeHandle;
  ULONG NumberOfStreams;
  USHORT StreamInfoVersion;
  USHORT StreamInfoSize;
  PUSBD_STREAM_INFORMATION Streams;
};
#endif

typedef struct _URB {
  __C89_NAMELESS union {
    struct _URB_HEADER UrbHeader;
    struct _URB_SELECT_INTERFACE UrbSelectInterface;
    struct _URB_SELECT_CONFIGURATION UrbSelectConfiguration;
    struct _URB_PIPE_REQUEST UrbPipeRequest;
    struct _URB_FRAME_LENGTH_CONTROL UrbFrameLengthControl;
    struct _URB_GET_FRAME_LENGTH UrbGetFrameLength;
    struct _URB_SET_FRAME_LENGTH UrbSetFrameLength;
    struct _URB_GET_CURRENT_FRAME_NUMBER UrbGetCurrentFrameNumber;
    struct _URB_CONTROL_TRANSFER UrbControlTransfer;
#if _WIN32_WINNT >= 0x0600
    struct _URB_CONTROL_TRANSFER_EX UrbControlTransferEx;
#endif
    struct _URB_BULK_OR_INTERRUPT_TRANSFER UrbBulkOrInterruptTransfer;
    struct _URB_ISOCH_TRANSFER UrbIsochronousTransfer;
    struct _URB_CONTROL_DESCRIPTOR_REQUEST UrbControlDescriptorRequest;
    struct _URB_CONTROL_GET_STATUS_REQUEST UrbControlGetStatusRequest;
    struct _URB_CONTROL_FEATURE_REQUEST UrbControlFeatureRequest;
    struct _URB_CONTROL_VENDOR_OR_CLASS_REQUEST UrbControlVendorClassRequest;
    struct _URB_CONTROL_GET_INTERFACE_REQUEST UrbControlGetInterfaceRequest;
    struct _URB_CONTROL_GET_CONFIGURATION_REQUEST UrbControlGetConfigurationRequest;
    struct _URB_OS_FEATURE_DESCRIPTOR_REQUEST UrbOSFeatureDescriptorRequest;
#if NTDDI_VERSION >= 0x06020000
    struct _URB_OPEN_STATIC_STREAMS UrbOpenStaticStreams;
#endif
  };
} URB,*PURB;
#endif
#endif