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b27438e17d
- Fix a few bugs & race condition in the read report routine - mouhid initializes and is able to read input reports - button press / wheel state change is detected - mouse move detection not yet working svn path=/branches/usb-bringup/; revision=54774
117 lines
1.7 KiB
C
117 lines
1.7 KiB
C
#pragma once
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#define _HIDPI_NO_FUNCTION_MACROS_
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#include <ntddk.h>
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#include <hidclass.h>
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#include <hidpddi.h>
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#include <hidpi.h>
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#include <debug.h>
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#include <ntddmou.h>
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#include <kbdmou.h>
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#include <debug.h>
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typedef struct
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{
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//
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// lower device object
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//
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PDEVICE_OBJECT NextDeviceObject;
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//
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// irp which is used for reading input reports
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//
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PIRP Irp;
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//
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// event
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//
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KEVENT ReadCompletionEvent;
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//
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// device object for class callback
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//
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PDEVICE_OBJECT ClassDeviceObject;
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//
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// class callback
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//
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PVOID ClassService;
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//
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// mouse type
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//
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USHORT MouseIdentifier;
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//
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// wheel usage page
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//
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USHORT WheelUsagePage;
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//
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// usage list length
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//
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USHORT UsageListLength;
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//
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// current usage list length
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//
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PUSAGE CurrentUsageList;
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//
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// previous usage list
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//
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PUSAGE PreviousUsageList;
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//
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// removed usage item list
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//
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PUSAGE BreakUsageList;
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//
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// new item usage list
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//
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PUSAGE MakeUsageList;
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//
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// preparsed data
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//
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PVOID PreparsedData;
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//
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// mdl for reading input report
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//
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PMDL ReportMDL;
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//
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// input report buffer
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//
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PUCHAR Report;
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//
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// input report length
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//
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ULONG ReportLength;
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//
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// file object the device is reading reports from
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//
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PFILE_OBJECT FileObject;
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//
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// report read is active
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//
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UCHAR ReadReportActive;
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//
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// stop reading flag
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//
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UCHAR StopReadReport;
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}MOUHID_DEVICE_EXTENSION, *PMOUHID_DEVICE_EXTENSION;
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NTSTATUS
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MouHid_InitiateRead(
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IN PMOUHID_DEVICE_EXTENSION DeviceExtension);
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