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/*
* usbscan.h
*
* USB scanner 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 __USBSCAN_H
#define __USBSCAN_H
#if __GNUC__ >=3
#pragma GCC system_header
#endif
#ifdef __cplusplus
extern "C" {
#endif
#pragma pack(push,4)
#include "ntddk.h"
#define FILE_DEVICE_USB_SCAN 0x8000
#define IOCTL_INDEX 0x0800
#define IOCTL_CANCEL_IO \
CTL_CODE(FILE_DEVICE_USB_SCAN, IOCTL_INDEX + 1, METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_GET_VERSION \
CTL_CODE(FILE_DEVICE_USB_SCAN, IOCTL_INDEX + 0, METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_GET_CHANNEL_ALIGN_RQST \
CTL_CODE(FILE_DEVICE_USB_SCAN, IOCTL_INDEX + 5, METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_GET_DEVICE_DESCRIPTOR \
CTL_CODE(FILE_DEVICE_USB_SCAN, IOCTL_INDEX + 6, METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_GET_PIPE_CONFIGURATION \
CTL_CODE(FILE_DEVICE_USB_SCAN, IOCTL_INDEX + 10,METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_GET_USB_DESCRIPTOR \
CTL_CODE(FILE_DEVICE_USB_SCAN, IOCTL_INDEX + 8, METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_READ_REGISTERS \
CTL_CODE(FILE_DEVICE_USB_SCAN, IOCTL_INDEX + 3, METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_RESET_PIPE \
CTL_CODE(FILE_DEVICE_USB_SCAN, IOCTL_INDEX + 7, METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_SEND_USB_REQUEST \
CTL_CODE(FILE_DEVICE_USB_SCAN, IOCTL_INDEX + 9, METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_SET_TIMEOUT \
CTL_CODE(FILE_DEVICE_USB_SCAN, IOCTL_INDEX + 11,METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_WAIT_ON_DEVICE_EVENT \
CTL_CODE(FILE_DEVICE_USB_SCAN, IOCTL_INDEX + 2, METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_WRITE_REGISTERS \
CTL_CODE(FILE_DEVICE_USB_SCAN, IOCTL_INDEX + 4, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define MAX_NUM_PIPES 8
#define BULKIN_FLAG 0x80
typedef struct _CHANNEL_INFO {
OUT ULONG EventChannelSize;
OUT ULONG uReadDataAlignment;
OUT ULONG uWriteDataAlignment;
}CHANNEL_INFO, *PCHANNEL_INFO;
typedef struct _DEVICE_DESCRIPTOR {
OUT USHORT usVendorId;
OUT USHORT usProductId;
OUT USHORT usBcdDevice;
OUT USHORT usLanguageId;
} DEVICE_DESCRIPTOR, *PDEVICE_DESCRIPTOR;
typedef struct _DRV_VERSION {
OUT ULONG major;
OUT ULONG minor;
OUT ULONG internal;
} DRV_VERSION, *PDRV_VERSION;
typedef struct _IO_BLOCK {
IN ULONG uOffset;
IN ULONG uLength;
IN OUT PUCHAR pbyData;
IN ULONG uIndex;
} IO_BLOCK, *PIO_BLOCK;
typedef struct _IO_BLOCK_EX {
IN ULONG uOffset;
IN ULONG uLength;
IN OUT PUCHAR pbyData;
IN ULONG uIndex;
IN UCHAR bRequest;
IN UCHAR bmRequestType;
IN UCHAR fTransferDirectionIn;
} IO_BLOCK_EX, *PIO_BLOCK_EX;
typedef struct _USBSCAN_GET_DESCRIPTOR {
IN UCHAR DescriptorType;
IN UCHAR Index;
IN USHORT LanguageId;
} USBSCAN_GET_DESCRIPTOR, *PUSBSCAN_GET_DESCRIPTOR;
typedef enum _RAW_PIPE_TYPE {
USBSCAN_PIPE_CONTROL,
USBSCAN_PIPE_ISOCHRONOUS,
USBSCAN_PIPE_BULK,
USBSCAN_PIPE_INTERRUPT
} RAW_PIPE_TYPE;
typedef struct _USBSCAN_PIPE_INFORMATION {
USHORT MaximumPacketSize;
UCHAR EndpointAddress;
UCHAR Interval;
RAW_PIPE_TYPE PipeType;
} USBSCAN_PIPE_INFORMATION, *PUSBSCAN_PIPE_INFORMATION;
typedef struct _USBSCAN_PIPE_CONFIGURATION {
OUT ULONG NumberOfPipes;
OUT USBSCAN_PIPE_INFORMATION PipeInfo[MAX_NUM_PIPES];
} USBSCAN_PIPE_CONFIGURATION, *PUSBSCAN_PIPE_CONFIGURATION;
typedef struct _USBSCAN_TIMEOUT {
IN ULONG TimeoutRead;
IN ULONG TimeoutWrite;
IN ULONG TimeoutEvent;
} USBSCAN_TIMEOUT, *PUSBSCAN_TIMEOUT;
typedef enum _PIPE_TYPE {
EVENT_PIPE,
READ_DATA_PIPE,
WRITE_DATA_PIPE,
ALL_PIPE
} PIPE_TYPE;
#pragma pack(pop)
#ifdef __cplusplus
}
#endif
#endif /* __USBSCAN_H */
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