Sample Code

Windows Driver Samples/ Sample KMDF Driver Implementing a WMI Data Provider/ C++/ wmisamp.mof/ 

/*++

Copyright (c) Microsoft Corporation.  All rights reserved.

    THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND,
    EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED
    WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE.

Module Name:

    WmiSamp.mof

Abstract:

    ---

--*/

#pragma autorecover

//
// Define EC1 and EC2 as embedded classes. Embedded classes are structures
// that are used within other classes.
//
[WMI,
 Locale("MS\\0x409"),
 HeaderName("EC1"),
 DisplayName("Embedded Class 1") : amended,
 Description("Description of embedded class 1") : amended,
 guid("{A1C15015-B069-11d1-9290-00A0C9062910}")]
class Vendor_EC1
{
    [WmiDataId(1),
     read, write,
     DisplayName("BOOLEAN") : amended,
     Description("boolean data") : amended]
    boolean Xboolean;

    [WmiDataId(2),
     read, write,
     DisplayName("UCHAR") : amended,
     Description("unsigned character data") : amended]
    uint8 Xuint8;

    [WmiDataId(3),
     read, write,
     DisplayName("USHORT") : amended,
     Description("unsigned short data") : amended]
    uint16 Xuint16;

    [WmiDataId(4),
     read, write,
     DisplayName("ULONG") : amended,
     Description("unsigned long data") : amended]
    uint32 Xuint32;

    [WmiDataId(5),
     read, write,
     WmiDisplayInHex,
     DisplayName("ULONGLONG") : amended,
     Description("unsigned long long data") : amended]
    uint64 Xuint64;

    [WmiDataId(6),
     read, write,
     DisplayName("CHAR") : amended,
     Description("signed byte data") : amended]
    sint8 Xint8;

    [WmiDataId(7),
     read, write,
     DisplayName("SHORT") : amended,
     Description("singed short data") : amended]
    sint16 Xint16;

    [WmiDataId(8),
     read, write,
     DisplayName("LONG") : amended,
     Description("singed long data") : amended]
    sint32 Xint32;

    [WmiDataId(9),
     read, write,
     WmiDisplayInHex,
     DisplayName("LONGLONG") : amended,
     Description("signed long long data") : amended]
    sint64 Xint64;
};


[WMI,
 Locale("MS\\0x409"),
 HeaderName("EC2"),
 DisplayName("Embedded Class 2"),
 Description("Description of embedeed class 2") : amended,
 guid("{A1C15016-B069-11d1-9290-00A0C9062910}")]
class Vendor_EC2
{
    [WmiDataId(1),
     read, write,
     DisplayName("Boolean Array") : amended,
     Description("Fixed length array of 8 booleans") : amended]
    boolean Xboolean[8];

    [WmiDataId(2),
     read, write,
     DisplayName("UCHAR Array") : amended,
     Description("Fixed length array of 8 unsigned characters") : amended]
    uint8 Xuint8[8];

    [WmiDataId(3),
     read, write,
     DisplayName("USHORT Array") : amended,
     Description("Fixed length array of 4 unsigned shorts") : amended]
    uint16 Xuint16[4];

    [WmiDataId(4),
     read, write,
     DisplayName("ULONG Array") : amended,
     Description("Fixed length array of 2 usingned long") : amended]
    uint32 Xuint32[2];

    [WmiDataId(5),
     read, write,
     WmiDisplayInHex,
     DisplayName("ULONGLONG Array") : amended,
     Description("Unsigned long long") : amended]
    uint64 Xuint64;

    [WmiDataId(6),
     read, write,
     DisplayName("CHAR Array") : amended,
     Description("Fixed length array of 8 signed characters") : amended]
    sint8 Xint8[8];

    [WmiDataId(7),
     read, write,
     DisplayName("SHORT Array") : amended,
     Description("Fixed length array of 4 signed short") : amended]
    sint16 Xint16[4];

    [WmiDataId(8),
     read, write,
     DisplayName("LONG Array") : amended,
     Description("Fixed length array of 2 signed long") : amended]
    sint32 Xint32[2];

    [WmiDataId(9),
     read, write,
     WmiDisplayInHex,
     DisplayName("LONGLONG Array") : amended,
     Description("Signed long long") : amended]
    sint64 Xint64;
};


[WMI,
 Dynamic,
 Provider("WmiProv"),
 Description("Description of sample class 1") : amended,
 DisplayName("Sample Class 1") : amended,
 Locale("MS\\0x409"),
 guid("{15D851F1-6539-11d1-A529-00A0C9062910}")]
class WmiSampleClass1
{
    [key, read]
    string InstanceName;

    [read]
    boolean Active;

    [WmiDataId(1),
     read, write,
     DisplayName("BOOLEAN") : amended,
     Description("boolean data") : amended]
    boolean Xboolean;

    [WmiDataId(2),
     read, write,
     DisplayName("UCHAR") : amended,
     Description("unsigned character data") : amended]
    uint8 Xuint8;

    [WmiDataId(3),
     read, write,
     DisplayName("USHORT") : amended,
     Description("unsigned short data") : amended]
    uint16 Xuint16;

    [WmiDataId(4),
     read, write,
     DisplayName("ULONG") : amended,
     Description("unsigned long data") : amended]
    uint32 Xuint32;

    [WmiDataId(5),
     read, write,
     WmiDisplayInHex,
     DisplayName("ULONGLONG") : amended,
     Description("unsigned long long data") : amended]
    uint64 Xuint64;

    [WmiDataId(6),
     read, write,
     DisplayName("CHAR") : amended,
     Description("signed byte data") : amended]
    sint8 Xint8;

    [WmiDataId(7),
     read, write,
     DisplayName("SHORT") : amended,
     Description("singed short data") : amended]
    sint16 Xint16;

    [WmiDataId(8),
     read, write,
     DisplayName("LONG") : amended,
     Description("singed long data") : amended]
    sint32 Xint32;

    [WmiDataId(9),
     read, write,
     WmiDisplayInHex,
     DisplayName("LONGLONG") : amended,
     Description("signed long long data") : amended]
    sint64 Xint64;

    [Implemented,
     Description("Change the contents of EC1") : amended,
     WmiMethodId(1)]
    void SetEC1([in] boolean Xboolean,
                [in] uint8 Xuint8,
                [in] uint16 Xuint16,
                [in] uint32 Xuint32,
                [in] uint64 Xuint64,
                [in] sint8 Xint8,
                [in] sint16 Xint16,
                [in] sint32 Xint32,
                [in] sint64 Xint64);

    [Implemented,
     Description("Dummy method") : amended,
     WmiMethodId(2)]
    void DummyMethod();
};


[WMI,
 Dynamic,
 Provider("WmiProv"),
 Description("Description of Sample Class 2") : amended,
 DisplayName("Sample Class 2") : amended,
 Locale("MS\\0x409"),
 guid("{15D851F2-6539-11d1-A529-00A0C9062910}")]
class WmiSampleClass2
{
    [key, read]
    string InstanceName;

    [read]
    boolean Active;

    [WmiDataId(1),
     read, write,
     DisplayName("Data") : amended,
     Description("Embedded class data") : amended]
    Vendor_EC1 EmbeddedClass1;
};


[WMI,
 Dynamic,
 Provider("WmiProv"),
 Description("Description of Sample Class 3") : amended,
 DisplayName("Sample Class 3") : amended,
 Locale("MS\\0x409"),
 guid("{15D851F3-6539-11d1-A529-00A0C9062910}")]
class WmiSampleClass3
{
    [key, read]
    string InstanceName;

    [read]
    boolean Active;

    [WmiDataId(1),
     read, write,
     DisplayName("Data") : amended,
     Description("Fixed length array of 4 embedded classes") : amended]
    Vendor_EC1 EmbeddedClass1[4];
};


[WMI,
 Dynamic,
 Provider("WmiProv"),
 DisplayName("Sample Class 5") : amended,
 Description("Description of Sample Class 5") : amended,
 Locale("MS\\0x409"),
 guid("{15D851F5-6539-11d1-A529-00A0C9062910}")]
class WmiSampleClass5
{
    [key, read]
    string InstanceName;

    [read]
    boolean Active;

    [WmiDataId(1),
     read, write,
     DisplayName("Data") : amended,
     Description("Embedded class data") : amended]
    Vendor_EC2 EmbeddedClass2;
};


[WMI,
 Dynamic,
 Provider("WmiProv"),
 Description("Description of Sample Class 6") : amended,
 DisplayName("Sample Class 6") : amended,
 Locale("MS\\0x409"),
 guid("{15D851F6-6539-11d1-A529-00A0C9062910}")]
class WmiSampleClass6
{
    [key, read]
    string InstanceName;

    [read]
    boolean Active;

    [WmiDataId(1),
     read, write,
     DisplayName("Data") : amended,
     Description("Fixed length array of 4 embedded classes")]
    Vendor_EC2 EmbeddedClass2[4];
};

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