/*++
Copyright (c) 1996    Microsoft Corporation
Module Name:
HIDSDI.H
Abstract:
This module contains the PUBLIC definitions for the
code that implements the HID dll.
Environment:
Kernel & user mode
--*/
#ifndef _HIDSDI_H
#define _HIDSDI_H
#include <pshpack4.h>
//#include "wtypes.h"
//#include <windef.h>
//#include <win32.h>
//#include <basetyps.h>
typedef LONG NTSTATUS;
#include "hidusage.h"
#include "hidpi.h"
typedef struct _HIDD_CONFIGURATION {
PVOID    cookie;
ULONG    size;
ULONG    RingBufferSize;
} HIDD_CONFIGURATION, *PHIDD_CONFIGURATION;
//typedef struct _HIDD_ATTRIBUTES {
//    ULONG  Size; // = sizeof (struct _HIDD_ATTRIBUTES)
//
//    //
//    // Vendor ids of this hid device
//    //
//    USHORT  VendorID;
//    USHORT  ProductID;
/
/    USHORT  VersionNumber;
//
//    //
//    // Additional fields will be added to the end of this structure.
//    //
//} HIDD_ATTRIBUTES, *PHIDD_ATTRIBUTES;
BOOLEAN __stdcall
HidD_GetAttributes (
IN  HANDLE              HidDeviceObject,
OUT PHIDD_ATTRIBUTES    Attributes
);
/
*++
Routine Description:
Fill in the given HIDD_ATTRIBUTES structure with the attributes of the
given hid device.
--*/
void __stdcall
HidD_GetHidGuid (
OUT  LPGUID  HidGuid
);
BOOLEAN __stdcall
HidD_GetPreparsedData (
IN    HANDLE                  HidDeviceObject,
OUT  PHIDP_PREPARSED_DATA  * PreparsedData
);
/*++
Routine Description:
Given a handle to a valid Hid Class Device Object, retrieve the preparsed
data for the device.  This routine will allocate the appropriately
sized buffer to hold this preparsed data.  It is up to client to call
HidP_FreePreparsedData to free the memory allocated to this structure when
it is no longer needed.
Arguments:
HidDeviceObject A handle to a Hid Device that the client obtains using
a call to CreateFile on a valid Hid device string name.
The string name can be obtained using standard PnP calls.
PreparsedData  An opaque data structure used by other functions in this
library to retrieve information about a given device.
Return Value:
TRUE if successful.
FALSE otherwise  -- Use GetLastError() to get extended error information
--*/
BOOLEAN __stdcall
HidD_FreePreparsedData (
IN    PHIDP_PREPARSED_DATA PreparsedData
);
BOOLEAN __stdcall
HidD_FlushQueue (
IN    HANDLE                HidDeviceObject
);
/*++
Routine Description:
Flush the input queue for the given HID device.
Arguments:
HidDeviceObject A handle to a Hid Device that the client obtains using
a call to CreateFile on a valid Hid device string name.
The string name can be obtained using standard PnP calls.
Return Value:
TRUE if successful
FALSE otherwise  -- Use GetLastError(
) to get extended error information
--*/
BOOLEAN __stdcall
HidD_GetConfiguration (
IN  HANDLE              HidDeviceObject,
OUT  PHIDD_CONFIGURATION  Configuration,
IN  ULONG                ConfigurationLength
);
/*++
Routine Description:
Get the configuration information for this Hid device
Arguments:
HidDeviceObject      A handle to a Hid Device Object.
Configuration        A configuration structure.  HidD_GetConfiguration MUST
be called before the configuration can be modified and
set using HidD_SetConfiguration
ConfigurationLength  That is ``sizeof (HIDD_CONFIGURATION)''. Using this
parameter, we can later increase the length of the
configuration array and not break older apps.
Return Value:
TRUE if successful
FALSE otherwise  -- Use GetLastError() to get extended error information
--*/
BOOLEAN __stdcall
HidD_SetConfiguration (
IN  HANDLE              HidDeviceObject,
IN  PHIDD_CONFIGURATION  Configuration,
IN  ULONG                ConfigurationLength
)
;
/*++
Routine Description:
Set the configuration information for this
NOTE: HidD_GetConfiguration must be called to retrieve the current
configuration information before this information can be modified
and set.
Arguments:
HidDeviceObject      A handle to a Hid Device Object.
Configuration        A configuration structure.  HidD_GetConfiguration MUST
be called before the configuration can be modified and
set using HidD_SetConfiguration
ConfigurationLength  That is ``sizeof (HIDD_CONFIGURATION)''. Using this
parameter, we can later increase the length of the
configuration array and not break older apps.
Return Value:
TRUE if successful
FALSE otherwise  -- Use GetLastError() to get extended error information
--*/
BOOLEAN __stdcall
HidD_GetFeature (
IN    HANDLE  HidDeviceObject,
OUT  PVOID    ReportBuffer,
IN    ULONG    ReportBufferLength
);
/*++
Routine Description:
Retrieve a feature report from a HID device.
Arguments:
HidDeviceObject      A handle to a Hid Device Object.
ReportBuffer        The buffer that the feature report should be placed
into.  The first byte of the buffer should be set to
the report ID of the desired report
ReportBufferLength  The size (in bytes) of ReportBuffer.  This value
should be greater than or equal to the
FeatureReportByteLength field as specified in the
HIDP_CAPS structure for the device
Return Value:
TRUE if successful
FALSE otherwise  -- Use GetLastError() to get extended error informatio
n
--*/
BOOLEAN __stdcall
HidD_SetFeature (
IN    HANDLE  HidDeviceObject,
IN    PVOID    ReportBuffer,
IN    ULONG    ReportBufferLength
);
/*++
Routine Description:
Send a feature report to a HID device.
Arguments:
HidDeviceObject      A handle to a Hid Device Object.
ReportBuffer        The buffer of the feature report to send to the device
ReportBufferLength  The size (in bytes) of ReportBuffer.  This value
should be greater than or equal to the
FeatureReportByteLength field as specified in the
HIDP_CAPS structure for the device
Return Value:
TRUE if successful
FALSE otherwise  -- Use GetLastError() to get extended error information
--*/
BOOLEAN __stdcall
HidD_GetNumInputBuffers (
IN  HANDLE  HidDeviceObject,
OUT PULONG  NumberBuffers
)
;
/*++
Routine Description:
This function returns the number of input buffers used by the specified
file handle to the Hid device.  Each file object has a number of buffers
associated with it to queue reports read from the device but which have
not yet been read by the user-mode app with a handle to that device.
Arguments:
HidDeviceObject      A handle to a Hid Device Object.
NumberBuffers        Number of buffers currently being used for this file
handle to the Hid device
Return Value:
TRUE if successful
FALSE otherwise  -- Use GetLastError() to get extended error information
--*/
BOOLEAN __stdcall
HidD_SetNumInputBuffers (
IN  HANDLE HidDeviceObject,
OUT ULONG  NumberBuffers
);
/*++
Routine Description:
This function sets the number of input buffers used by the specified
file handle to the Hid device.  Each file object has a number of buffers
associated with it to queue reports read from the device but which have
not yet been read by the user-mode app with a handle to that device.
Arguments:
HidDeviceObject      A handle to a Hid Device Object.
NumberBuffers        New number of buffers to use for this file handle to
the Hid device
Return Value:
TRUE if successful
FALSE otherwise  -- Use GetLastError() to get extended error information
-
-*/
BOOLEAN __stdcall
HidD_GetPhysicalDescriptor (
IN    HANDLE  HidDeviceObject,
OUT  PVOID    Buffer,
IN    ULONG    BufferLength
);
/*++
Routine Description:
This function retrieves the raw physical descriptor for the specified
Hid device. 
Arguments:
HidDeviceObject      A handle to a Hid Device Object.
Buffer              Buffer which on return will contain the physical
descriptor if one exists for the specified device
handle
BufferLength        Length of buffer (in bytes)
Return Value:
TRUE if successful
FALSE
otherwise  -- Use GetLastError() to get extended error information
--*/
BOOLEAN __stdcall
HidD_GetManufacturerString (
IN    HANDLE  HidDeviceObject,
OUT  PVOID    Buffer,
IN    ULONG    BufferLength
);
/*++
Routine Description:
This function retrieves the manufacturer string from the specified
Hid device. 
Arguments:
HidDeviceObject      A handle to a Hid Device Object.
Buffer              Buffer which on return will contain the manufacturer
string returned from the device.  This string is a
wide-character string
BufferLength        Length of Buffer (in bytes)
Return Value:
TRUE if successful
FALSE otherwise  -- Use GetLastError() to get extended error information
--*/
BOOLEAN __stdcall
HidD_GetProductString (
IN    HANDLE  HidDeviceObject,
OUT  PVOID    Buffer,
IN    ULONG    BufferLength
);
/*++
Routine Description:
This function retrieves the product string from the specified
Hid device. 
Arguments:
HidDeviceObject      A handle to a Hid Device Object.
Buffer              Buffer which on return will contain the product
string returned from the device.  This string is a
wide-character string
BufferLength        Length of Buffer (in bytes)
Return Value:
include和containTRUE if successful
FALSE otherwise  -- Use GetLastError() to get extended error information
--*/
BOOLEAN __stdcall
HidD_GetIndexedString (
IN    HANDLE  HidDeviceObject,
IN    ULONG    StringIndex,
OUT  PVOID    Buffer,
IN    ULONG    BufferLength
);
/*++
Routine Description:
This function retrieves a string from the specified Hid device that is
specified with a certain string index.
Arguments:
HidDeviceObject      A handle to a Hid Device Object.
StringIndex          Index of the string to retrieve
Buffer              Buffer which on return will contain the product
string returned from the device.  This string is a
wide-character string
BufferLength        Length of Buffer (in bytes)
Return Value:
TRUE if successful
FALSE otherwise  -- Use GetLastError() to get extended error information
--*/
BOOLEAN __stdcall
HidD_GetSerialNumberString (
IN    HANDLE  HidDeviceObject,
OUT  PVOID    Buffer,
IN    ULONG    BufferLength
);
/*++
Routine Description:
This function retrieves the serial number string from the specified
Hid device. 
Arguments:
HidDeviceObject      A handle to a Hid Device Object.
Buffer              Buffer which on return will contain the serial number
string returned from the device.  This string is a
wide-character string
BufferLength        Length of Buffer (in bytes)
Return
Value:
TRUE if successful
FALSE otherwise  -- Use GetLastError() to get extended error information
--*/
#include <poppack.h>
#endif

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