/*

 * usbdi.h

 *

 * USBD and USB device driver definitions

 *

 * This file is part of the w32api package.

 *

 * Contributors:

 *   Created by Casper S. Hornstrup <chorns@users.sourceforge.net>

 *

 * THIS SOFTWARE IS NOT COPYRIGHTED

 *

 * This source code is offered for use in the public domain. You may

 * use, modify or distribute it freely.

 *

 * This code is distributed in the hope that it will be useful but

 * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY

 * DISCLAIMED. This includes but is not limited to warranties of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

 *

 */

#ifndef __USBDI_H

#define __USBDI_H

#if __GNUC__ >=3

#pragma GCC system_header

#endif

#ifdef __USB_H

#error usb.h cannot be included with usbdi.h

#else

#ifdef __cplusplus

extern "C" {

#endif

#include "ntddk.h"

#include "usbioctl.h"

#define USBDI_VERSION                     0x300

#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_RESET_PIPE                     0x001E

#define URB_FUNCTION_GET_DESCRIPTOR_FROM_DEVICE     0x000B

#define URB_FUNCTION_GET_DESCRIPTOR_FROM_ENDPOINT   0x0024

#define URB_FUNCTION_GET_DESCRIPTOR_FROM_INTERFACE  0x0028

#define URB_FUNCTION_SET_DESCRIPTOR_TO_DEVICE       0x000C

#define URB_FUNCTION_SET_DESCRIPTOR_TO_ENDPOINT     0x0025

#define URB_FUNCTION_SET_DESCRIPTOR_TO_INTERFACE    0x0029

#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_SET_FEATURE_TO_OTHER           0x0023

#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_CLEAR_FEATURE_TO_OTHER         0x0022

#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_GET_STATUS_FROM_OTHER          0x0021

#define URB_FUNCTION_RESERVED0                      0x0016

#define URB_FUNCTION_VENDOR_DEVICE                  0x0017

#define URB_FUNCTION_VENDOR_INTERFACE               0x0018

#define URB_FUNCTION_VENDOR_ENDPOINT                0x0019

#define URB_FUNCTION_VENDOR_OTHER                   0x0020

#define URB_FUNCTION_CLASS_DEVICE                   0x001A

#define URB_FUNCTION_CLASS_INTERFACE                0x001B

#define URB_FUNCTION_CLASS_ENDPOINT                 0x001C

#define URB_FUNCTION_CLASS_OTHER                    0x001F

#define URB_FUNCTION_RESERVED                       0x001D

#define URB_FUNCTION_GET_CONFIGURATION              0x0026

#define URB_FUNCTION_GET_INTERFACE                  0x0027

#define URB_FUNCTION_LAST                           0x0029

typedef LONG USBD_STATUS;

typedef PVOID USBD_PIPE_HANDLE;

typedef PVOID USBD_CONFIGURATION_HANDLE;

typedef PVOID USBD_INTERFACE_HANDLE;

#define USBD_ERROR(Status) ((USBD_STATUS)(Status) < 0)

#define USBD_HALTED(Status) ((ULONG)(Status) >> 30 == 3)

#define USBD_PENDING(Status) ((ULONG)(Status) >> 30 == 1)

#define USBD_STATUS(Status) ((ULONG)(Status) & 0x0FFFFFFFL)

#define USBD_SUCCESS(Status) ((USBD_STATUS)(Status) >= 0)

#define USBD_STATUS_SUCCESS               ((USBD_STATUS)0x00000000L)

#define USBD_STATUS_PENDING               ((USBD_STATUS)0x40000000L)

#define USBD_STATUS_HALTED                ((USBD_STATUS)0xC0000000L)

#define USBD_STATUS_ERROR                 ((USBD_STATUS)0x80000000L)

#define USBD_STATUS_NO_MEMORY             ((USBD_STATUS)0x80000100L)

#define USBD_STATUS_INVALID_URB_FUNCTION  ((USBD_STATUS)0x80000200L)

#define USBD_STATUS_INVALID_PARAMETER     ((USBD_STATUS)0x80000300L)

#define USBD_STATUS_ERROR_BUSY            ((USBD_STATUS)0x80000400L)

#define USBD_STATUS_REQUEST_FAILED        ((USBD_STATUS)0x80000500L)

#define USBD_STATUS_INVALID_PIPE_HANDLE   ((USBD_STATUS)0x80000600L)

#define USBD_STATUS_NO_BANDWIDTH          ((USBD_STATUS)0x80000700L)

#define USBD_STATUS_INTERNAL_HC_ERROR     ((USBD_STATUS)0x80000800L)

#define USBD_STATUS_ERROR_SHORT_TRANSFER  ((USBD_STATUS)0x80000900L)

#define USBD_STATUS_CRC                   ((USBD_STATUS)0xC0000001L)

#define USBD_STATUS_BTSTUFF               ((USBD_STATUS)0xC0000002L)

#define USBD_STATUS_DATA_TOGGLE_MISMATCH  ((USBD_STATUS)0xC0000003L)

#define USBD_STATUS_STALL_PID             ((USBD_STATUS)0xC0000004L)

#define USBD_STATUS_DEV_NOT_RESPONDING    ((USBD_STATUS)0xC0000005L)

#define USBD_STATUS_PID_CHECK_FAILURE     ((USBD_STATUS)0xC0000006L)

#define USBD_STATUS_UNEXPECTED_PID        ((USBD_STATUS)0xC0000007L)

#define USBD_STATUS_DATA_OVERRUN          ((USBD_STATUS)0xC0000008L)

#define USBD_STATUS_DATA_UNDERRUN         ((USBD_STATUS)0xC0000009L)

#define USBD_STATUS_RESERVED1             ((USBD_STATUS)0xC000000AL)

#define USBD_STATUS_RESERVED2             ((USBD_STATUS)0xC000000BL)

#define USBD_STATUS_BUFFER_OVERRUN        ((USBD_STATUS)0xC000000CL)

#define USBD_STATUS_BUFFER_UNDERRUN       ((USBD_STATUS)0xC000000DL)

#define USBD_STATUS_NOT_ACCESSED          ((USBD_STATUS)0xC000000FL)

#define USBD_STATUS_FIFO                  ((USBD_STATUS)0xC0000010L)

#define USBD_STATUS_ENDPOINT_HALTED       ((USBD_STATUS)0xC0000030L)

#define USBD_STATUS_BAD_START_FRAME       ((USBD_STATUS)0xC0000A00L)

#define USBD_STATUS_ISOCH_REQUEST_FAILED  ((USBD_STATUS)0xC0000B00L)

#define USBD_STATUS_FRAME_CONTROL_OWNED   ((USBD_STATUS)0xC0000C00L)

#define USBD_STATUS_FRAME_CONTROL_NOT_OWNED \

                                          ((USBD_STATUS)0xC0000D00L)

#define USBD_STATUS_INAVLID_CONFIGURATION_DESCRIPTOR \

                                          ((USBD_STATUS)0xC0000F00L)

#define USBD_STATUS_CANCELING             ((USBD_STATUS)0x00020000L)

#define USBD_PIPE_DIRECTION_IN(pipeInformation) \

  ((pipeInformation)->EndpointAddress & USB_ENDPOINT_DIRECTION_MASK) 

struct _URB_HEADER { 

	USHORT  Length;

	USHORT  Function;

	USBD_STATUS  Status;

	PVOID  UsbdDeviceHandle;

	ULONG  UsbdFlags;

};

struct _URB_HCD_AREA {

	PVOID  HcdEndpoint;

	PIRP  HcdIrp;

	LIST_ENTRY  HcdListEntry;

	LIST_ENTRY  HcdListEntry2;

	PVOID  HcdCurrentIoFlushPointer;

	PVOID  HcdExtension;

};

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;

};

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_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_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];    

};

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_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_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];

};

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_FRAME_LENGTH_CONTROL {

	struct _URB_HEADER  Hdr;

};

struct _URB_GET_CURRENT_FRAME_NUMBER {

	struct _URB_HEADER  Hdr;

	ULONG  FrameNumber;

};

struct _URB_GET_FRAME_LENGTH {

	struct _URB_HEADER  Hdr;

	ULONG  FrameLength;

	ULONG  FrameNumber;

};

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]; 

};

struct _URB_PIPE_REQUEST {

	struct _URB_HEADER  Hdr;

	USBD_PIPE_HANDLE  PipeHandle;

	ULONG  Reserved;

};

struct _URB_SET_FRAME_LENGTH {

	struct _URB_HEADER  Hdr;

	LONG  FrameLengthDelta;

};

typedef struct _USBD_DEVICE_INFORMATION {

	ULONG  OffsetNext;

	PVOID  UsbdDeviceHandle;

	USB_DEVICE_DESCRIPTOR  DeviceDescriptor;

} USBD_DEVICE_INFORMATION, *PUSBD_DEVICE_INFORMATION;

typedef enum _USBD_PIPE_TYPE {

	UsbdPipeTypeControl,

	UsbdPipeTypeIsochronous,

	UsbdPipeTypeBulk,

	UsbdPipeTypeInterrupt

} USBD_PIPE_TYPE;

/* USBD_PIPE_INFORMATION.PipeFlags constants */

#define USBD_PF_CHANGE_MAX_PACKET         0x00000001

#define USBD_PF_DOUBLE_BUFFER             0x00000002 

#define USBD_PF_ENABLE_RT_THREAD_ACCESS   0x00000004 

#define USBD_PF_MAP_ADD_TRANSFERS         0x00000008

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;

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_SELECT_CONFIGURATION {

	struct _URB_HEADER  Hdr;

	PUSB_CONFIGURATION_DESCRIPTOR  ConfigurationDescriptor;

	USBD_CONFIGURATION_HANDLE  ConfigurationHandle;

	USBD_INTERFACE_INFORMATION  Interface;

};

struct _URB_SELECT_INTERFACE {

	struct _URB_HEADER  Hdr;

	USBD_CONFIGURATION_HANDLE  ConfigurationHandle;

	USBD_INTERFACE_INFORMATION  Interface;

};

typedef struct _USBD_VERSION_INFORMATION {

	ULONG  USBDI_Version;

	ULONG  Supported_USB_Version;

} USBD_VERSION_INFORMATION, *PUSBD_VERSION_INFORMATION;

typedef struct _URB {

	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;

		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;

	};

} URB, *PURB;

#ifdef __cplusplus

}

#endif

#endif /* defined __USB_H */

#endif /* __USBDI_H */