This class provides an implementation of the event tracing callback function which is used for the Operating System’s event tracer to communicate with the provider. The provider can also access some of this information for use within the provider if necessary.

For a list of all members of this type, see CTraceController Members.

CTraceController

[C++]
class CTraceController

Example

[C++]
CTraceController g_Controller;

extern "C" int _tmain()
{
    // The supported event classes that this provider will trace
    g_Controller.AddEventType(&MY_EVENTCLASS);
    g_Controller.AddEventType(&MY_VARIABLE_LEN_EVENTCLASS);
    
    // Register this as an event tracing provider
    ULONG ulReg = g_Controller.Register(MY_EVENTTRACER);
    
    // Let the process do its stuff!
    SomeFunction();
    
    // Must un-register the provider!
    ULONG ulUnReg = g_Controller.Unregister();
    return 0;
}

Requirements

Platforms:  Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

Header: Declared in WMIEventTracing.h

 

See Also

CVariableLengthBaseEvent Members | CTraceEvent Members | CTraceController Members | CBaseEvent Members