MI_Session_EnumerateClasses function (mi.h)
Enumerates the classes of a specified session.
Syntax
MI_INLINE void MI_Session_EnumerateClasses(
[in] MI_Session *session,
MI_Uint32 flags,
[in, optional] MI_OperationOptions *options,
const MI_Char *namespaceName,
const MI_Char *className,
MI_Boolean classNamesOnly,
[in, optional] MI_OperationCallbacks *callbacks,
[out] MI_Operation *operation
);
Parameters
[in] session
Session handle returned from MI_Application_NewSession.
flags
Runtime type information (RTTI) and polymorphism flags.
[in, optional] options
Optional MI_OperationOptions value that specifies options such as timeouts and how to control the CIM semantics. Specify Null if no operation options are to be sent.
namespaceName
An optional, null-terminated string that represents the namespace name to carry out the operation. If none is specified, the server will pick a default. The namespace cannot include a computer name. It can only be in the form of a namespace name separated by a slash mark character (/). For example, the following would be a valid namespaceName value: root/cimv2.
className
An optional, null-terminated string that represents the class name of the class to retrieve. If Null, the function retrieves all classes that are not derived from anything as well as all child classes (depending on the options parameter). If a class name is specified, this function retrieves all classes derived from the specified class as well as all child classes (depending on the options parameter).
classNamesOnly
Boolean value where MI_TRUE means to retrieve only the class names and not properties. MI_FALSE means to retrieve all class properties.
[in, optional] callbacks
Optional MI_OperationCallbacks structure that defines the operational callbacks to receive the instance result and CIM semantics. Can be NULL. For asynchronous operation, the structure's classResult callback must be specified. If that value is not specified, then the client mus5t call the MI_Operation_GetClass function to retrieve the results.
[out] operation
Returned operation handle that must be closed via MI_Operation_Close once complete. Calling MI_Operation_Cancel before it is complete will cause the operation to shutdown. MI_Operation_Close and MI_Operation_Cancel can be called from any operation.
Return value
None
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 |
| Minimum supported server | Windows Server 2012 |
| Target Platform | Windows |
| Header | mi.h |
| Redistributable | Windows Management Framework 3.0 on Windows Server 2008 R2 with SP1, Windows 7 with SP1, and Windows Server 2008 with SP2 |