reactos/drivers/hid/mouhid/mouhid.h

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#pragma once
#define _HIDPI_NO_FUNCTION_MACROS_
#include <ntddk.h>
#include <hidclass.h>
#include <hidpddi.h>
#include <hidpi.h>
#define NDEBUG
#include <debug.h>
#include <ntddmou.h>
#include <kbdmou.h>
#include <debug.h>
typedef struct
{
//
// lower device object
//
PDEVICE_OBJECT NextDeviceObject;
//
// irp which is used for reading input reports
//
PIRP Irp;
//
// event
//
KEVENT ReadCompletionEvent;
//
// device object for class callback
//
PDEVICE_OBJECT ClassDeviceObject;
//
// class callback
//
PVOID ClassService;
//
// mouse type
//
USHORT MouseIdentifier;
//
// wheel usage page
//
USHORT WheelUsagePage;
//
// buffer for the four usage lists below
//
PVOID UsageListBuffer;
//
// usage list length
//
USHORT UsageListLength;
//
// current usage list length
//
PUSAGE CurrentUsageList;
//
// previous usage list
//
PUSAGE PreviousUsageList;
//
// removed usage item list
//
PUSAGE BreakUsageList;
//
// new item usage list
//
PUSAGE MakeUsageList;
//
// preparsed data
//
PVOID PreparsedData;
//
// mdl for reading input report
//
PMDL ReportMDL;
//
// input report buffer
//
PCHAR Report;
//
// input report length
//
ULONG ReportLength;
//
// file object the device is reading reports from
//
PFILE_OBJECT FileObject;
//
// report read is active
//
UCHAR ReadReportActive;
//
// stop reading flag
//
UCHAR StopReadReport;
//
// mouse absolute
//
UCHAR MouseAbsolute;
//
// value caps x
//
HIDP_VALUE_CAPS ValueCapsX;
//
// value caps y button
//
HIDP_VALUE_CAPS ValueCapsY;
} MOUHID_DEVICE_EXTENSION, *PMOUHID_DEVICE_EXTENSION;
#define WHEEL_DELTA 120
#define VIRTUAL_SCREEN_SIZE_X (65536)
#define VIRTUAL_SCREEN_SIZE_Y (65536)
NTSTATUS
MouHid_InitiateRead(
IN PMOUHID_DEVICE_EXTENSION DeviceExtension);
#define MOUHID_TAG 'diHM'