WindowsXP/admin/wmi/wbem/providers/viewprovider/vp_sample1.mof

///////////////////////////////////////////////////////////////////////

//

//  VP_SAMPLE1.MOF

//

//  Purpose: Sample view provider MOF for union views

//

// Copyright (c) 1999-2001 Microsoft Corporation, All Rights Reserved
//
///////////////////////////////////////////////////////////////////////

#pragma namespace("\\\\.\\root")

instance of __namespace
{
	Name = "sample_views";
};


#pragma namespace("\\\\.\\root\\sample_views")

//*********************************************************************************************************
//
//	The following three instances register the view provider in the current namespace
//
//*********************************************************************************************************

instance of __Win32Provider as $DataProv
{
	Name = "MS_VIEW_INSTANCE_PROVIDER";
	ClsId = "{AA70DDF4-E11C-11D1-ABB0-00C04FD9159E}";
	ImpersonationLevel = 1;
	PerUserInitialization = "True";
};

instance of __InstanceProviderRegistration
{
	Provider = $DataProv;
	SupportsPut = True;
	SupportsGet = True;
	SupportsDelete = True;
	SupportsEnumeration = True;
	QuerySupportLevels = {"WQL:UnarySelect"};
};

instance of __MethodProviderRegistration
{
	Provider = $DataProv;
};


//*********************************************************************************************************
//
//	The following classes demonstrate unions of classes defined in multiple namespaces
//
//	In these cases, a source system property is added as a key to maintain uniqueness.
//
//*********************************************************************************************************

//	UNION CASE1
//	In this case, the namespaces are on different machines (supported on Win2000 only).
//======================================================================================

[union,
ViewSources {"Select * from Win32_OperatingSystem"},
	ViewSpaces {"\\\\.\\root\\cimv2::\\\\MACHINE1\\root\\cimv2"},
	dynamic, provider("MS_VIEW_INSTANCE_PROVIDER")
	]
class Union_OS
{
	[key, PropertySources{"Name"}]
	string Name;

	[key, PropertySources{"__Server"}]
	string Server;

	[PropertySources{"Version"}]
	string Version;

	[PropertySources{"BuildNumber"}]
	string BuildNumber;
};


//	UNION CASE2
//	In this case, the namespaces are on the same machine (supported on all platforms).
//=====================================================================================

[union,
ViewSources {"Select * from __Win32Provider"},
	ViewSpaces {"\\\\.\\root\\cimv2::\\\\.\\root\\wmi::\\\\.\\root\\snmp\\localhost::\\\\.\\root\\directory\\ldap"},
	dynamic, provider("MS_VIEW_INSTANCE_PROVIDER")
	]
class Union_ProvidersOnThisMachine
{
	[key, PropertySources{"Name"}]
	string Name;

	[key, PropertySources{"__Namespace"}]
	string Location;

	[PropertySources{"CLSID"}]
	string ClassIdentifier;

	[PropertySources{"PerUserInitialization"}]
	boolean PerUserInitialization;
};


//*********************************************************************************************************
//
//	The following classes demonstrate unions of similar classes. The source classes must 
//	have the same key structure.
//
//*********************************************************************************************************

//	UNION CASE3
//	In this case, the namespaces are on the same machine (supported on all platforms).
//	This class lists several types of drives supported by the Win32 Provider.
//=====================================================================================

[
	union,
	ViewSources {
				"Select * from Win32_DiskDrive",
				"Select * from Win32_CDRomDrive",
				"Select * from Win32_FloppyDrive"
				},
	ViewSpaces {
				"\\\\.\\root\\cimv2",
				"\\\\.\\root\\cimv2",
				"\\\\.\\root\\cimv2"
				},
	dynamic, provider("MS_VIEW_INSTANCE_PROVIDER")
]
class Union_PhysicalDrives
{
	[key, PropertySources{"DeviceId", "DeviceId", "DeviceId"}]
	string DeviceIdentifier;

	[PropertySources{"MediaType", "MediaType", "Caption"}]
	string Type;

	[PropertySources{"Partitions", "", ""}]
	uint32 NumberOfPartitions;

	[PropertySources{"", "MediaLoaded", ""}]
	boolean DiscLoaded;

	[PropertySources{"Caption", "Name", "Name"}]
	string Name;

};


//	UNION CASE4
//	In this case, remote namespaces are used too (supported on Win2000).
//	This class lists several types of drives supported by the Win32 Provider on the
//	local machine and a machine named Machine1
//=====================================================================================

[
	union,
	ViewSources {
				"Select * from Win32_DiskDrive",
				"Select * from Win32_CDRomDrive",
				"Select * from Win32_FloppyDrive"
				},
	ViewSpaces {
				"\\\\.\\root\\cimv2::\\\\Machine1\\root\\cimv2",
				"\\\\.\\root\\cimv2::\\\\Machine1\\root\\cimv2",
				"\\\\.\\root\\cimv2::\\\\Machine1\\root\\cimv2"
				},
	dynamic, provider("MS_VIEW_INSTANCE_PROVIDER")
]
class Union_PhysicalDrivesOnMyMachines
{
	[key, PropertySources{"DeviceId", "DeviceId", "DeviceId"}]
	string DeviceIdentifier;

	[PropertySources{"MediaType", "MediaType", "Caption"}]
	string Type;

	[PropertySources{"Partitions", "", ""}]
	uint32 NumberOfPartitions;

	[PropertySources{"", "MediaLoaded", ""}]
	boolean DiscLoaded;

	[PropertySources{"Caption", "Name", "Name"}]
	string Name;

};

//	UNION CASE 5
//	Methods are only supported on Union views.
//	Furthermore, the signature of the method has to match that
//	of the source exactly. The easiest way of ensuring this is
//	to copy the method signature (from the MOF or by extracting
//	it from the database using wbemtest) and pasting it into the 
//	view class.

[
Union,
ViewSources {"Select * From Win32_OperatingSystem"}, 
ViewSpaces {"\\\\.\\root\\cimv2"},
dynamic, provider("MS_VIEW_INSTANCE_PROVIDER")
]
class Union_OSWithMethods
{
	[key, PropertySources{"Name"}]
	string Name;

	[key, PropertySources{"__Server"}]
	string Server;

	[PropertySources{"Version"}]
	string Version;

	[PropertySources{"BuildNumber"}]
	string BuildNumber;

//Methods
    [implemented,
	MethodSource{"Reboot"}
	] 
    uint32 Reboot();

    [implemented, Privileges{"SeShutdownPrivilege"},
	MethodSource{"Shutdown"}
	]
    uint32 Shutdown();

	[implemented: ToSubClass, Privileges{"SeShutdownPrivilege"}: ToSubClass, MappingStrings{"Win32API|System Shutdown Functions|ExitWindowsEx"}: ToSubClass,
	MethodSource{"Win32Shutdown"}
	]
	uint32 Win32Shutdown([in, MappingStrings{"Win32API|System Shutdown Functions|ExitWindowsEx"}: ToSubClass, BitMap{"0x00000000", "0x00000001", "0x00000002", "0x00000004", "0x00000008"}: ToSubClass] sint32 Flags, [in, MappingStrings{"Win32API|System Shutdown Functions|ExitWindowsEx"}: ToSubClass] sint32 Reserved = 0);

};