evntrace.h

源码演示了如何读取S.M.A.R.T硬盘信息的方法

    IN LPCSTR InstanceName,
    IN OUT PEVENT_TRACE_PROPERTIES Properties
    );

//
// Use the routine below to request that all active buffers an event trace
// session be "flushed", or written out.
//

#if (WINVER >= 0x0501)
// ULONG
// FlushTrace(
//      IN TRACEHANDLE TraceHandle,
//      IN LPTSTR InstanceName,
//      IN OUT PEVENT_TRACE_PROPERTIES Properties
//      );

EXTERN_C
ULONG
WMIAPI
FlushTraceW(
    IN TRACEHANDLE TraceHandle,
    IN LPCWSTR InstanceName,
    IN OUT PEVENT_TRACE_PROPERTIES Properties
    );

EXTERN_C
ULONG
WMIAPI
FlushTraceA(
    IN TRACEHANDLE TraceHandle,
    IN LPCSTR InstanceName,
    IN OUT PEVENT_TRACE_PROPERTIES Properties
    );

#endif

//
// Generic trace control routine
//
EXTERN_C
ULONG
WMIAPI
ControlTraceW(
    IN TRACEHANDLE TraceHandle,
    IN LPCWSTR InstanceName,
    IN OUT PEVENT_TRACE_PROPERTIES Properties,
    IN ULONG ControlCode
    );

EXTERN_C
ULONG
WMIAPI
ControlTraceA(
    IN TRACEHANDLE TraceHandle,
    IN LPCSTR InstanceName,
    IN OUT PEVENT_TRACE_PROPERTIES Properties,
    IN ULONG ControlCode
    );

//
// ULONG
// QueryAllTraces(
//  OUT PEVENT_TRACE_PROPERTIES *PropertyArray,
//  IN ULONG PropertyArrayCount,
//  OUT PULONG LoggerCount
//  );
//

EXTERN_C
ULONG
WMIAPI
QueryAllTracesW(
    OUT PEVENT_TRACE_PROPERTIES *PropertyArray,
    IN ULONG PropertyArrayCount,
    OUT PULONG LoggerCount
    );

EXTERN_C
ULONG
WMIAPI
QueryAllTracesA(
    OUT PEVENT_TRACE_PROPERTIES *PropertyArray,
    IN ULONG PropertyArrayCount,
    OUT PULONG LoggerCount
    );


//
// Data Provider APIs
//

EXTERN_C
ULONG
WMIAPI
CreateTraceInstanceId(
    IN HANDLE RegHandle,
    IN OUT PEVENT_INSTANCE_INFO pInstInfo
    );

EXTERN_C
ULONG
WMIAPI
EnableTrace(
    IN ULONG Enable,
    IN ULONG EnableFlag,
    IN ULONG EnableLevel,
    IN LPCGUID ControlGuid,
    IN TRACEHANDLE TraceHandle
    );

//
// Use the routine below to generate and record an event trace
//


EXTERN_C
ULONG
WMIAPI
TraceEvent(
    IN TRACEHANDLE  TraceHandle,
    IN PEVENT_TRACE_HEADER EventTrace
    );

EXTERN_C
ULONG
WMIAPI
TraceEventInstance(
    IN TRACEHANDLE TraceHandle,
    IN PEVENT_INSTANCE_HEADER EventTrace,
    IN PEVENT_INSTANCE_INFO pInstInfo,
    IN PEVENT_INSTANCE_INFO pParentInstInfo
    );

//
// Use the routine below to register a guid for tracing
//

//
// ULONG
// RegisterTraceGuids(
//  IN WMIDPREQUEST  RequestAddress,
//  IN PVOID         RequestContext,
//  IN LPCGUID       ControlGuid,
//  IN ULONG         GuidCount,
//  IN PTRACE_GUID_REGISTRATION TraceGuidReg,
//  IN LPCTSTR       MofImagePath,
//  IN LPCTSTR       MofResourceName,
//  OUT PTRACEHANDLE RegistrationHandle
//  );
//

EXTERN_C
ULONG
WMIAPI
RegisterTraceGuidsW(
    IN WMIDPREQUEST  RequestAddress,
    IN PVOID         RequestContext,
    IN LPCGUID       ControlGuid,
    IN ULONG         GuidCount,
    IN PTRACE_GUID_REGISTRATION TraceGuidReg,
    IN LPCWSTR       MofImagePath,
    IN LPCWSTR       MofResourceName,
    OUT PTRACEHANDLE RegistrationHandle
    );

EXTERN_C
ULONG
WMIAPI
RegisterTraceGuidsA(
    IN WMIDPREQUEST  RequestAddress,
    IN PVOID         RequestContext,
    IN LPCGUID       ControlGuid,
    IN ULONG         GuidCount,
    IN PTRACE_GUID_REGISTRATION TraceGuidReg,
    IN LPCSTR        MofImagePath,
    IN LPCSTR        MofResourceName,
    OUT PTRACEHANDLE RegistrationHandle
    );

#if (WINVER >= 0x0501)
EXTERN_C
ULONG
WMIAPI
EnumerateTraceGuids(
    IN OUT PTRACE_GUID_PROPERTIES *GuidPropertiesArray,
    IN ULONG PropertyArrayCount,
    OUT PULONG GuidCount
    );
#endif

EXTERN_C
ULONG
WMIAPI
UnregisterTraceGuids(
    IN TRACEHANDLE RegistrationHandle
    );

EXTERN_C
TRACEHANDLE
WMIAPI
GetTraceLoggerHandle(
    IN PVOID Buffer
    );

EXTERN_C
UCHAR
WMIAPI
GetTraceEnableLevel(
    IN TRACEHANDLE TraceHandle
    );

EXTERN_C
ULONG
WMIAPI
GetTraceEnableFlags(
    IN TRACEHANDLE TraceHandle
    );

//
// Data Consumer APIs and structures start here
//

//
// TRACEHANDLE
// OpenTrace(
//  IN OUT PEVENT_TRACE_LOGFILE Logfile
//  );
//

EXTERN_C
TRACEHANDLE
WMIAPI
OpenTraceA(
    IN OUT PEVENT_TRACE_LOGFILEA Logfile
    );

EXTERN_C
TRACEHANDLE
WMIAPI
OpenTraceW(
    IN OUT PEVENT_TRACE_LOGFILEW Logfile
    );

EXTERN_C
ULONG
WMIAPI
ProcessTrace(
    IN PTRACEHANDLE HandleArray,
    IN ULONG HandleCount,
    IN LPFILETIME StartTime,
    IN LPFILETIME EndTime
    );

EXTERN_C
ULONG
WMIAPI
CloseTrace(
    IN TRACEHANDLE TraceHandle
    );

EXTERN_C
ULONG
WMIAPI
SetTraceCallback(
    IN LPCGUID pGuid,
    IN PEVENT_CALLBACK EventCallback
    );

EXTERN_C
ULONG
WMIAPI
RemoveTraceCallback (
    IN LPCGUID pGuid
    );

//
// The routines for tracing Messages follow
//
EXTERN_C
ULONG 
__cdecl
TraceMessage(
    IN TRACEHANDLE  LoggerHandle,
    IN ULONG        MessageFlags,
    IN LPGUID       MessageGuid,
    IN USHORT       MessageNumber,
    ...
);

EXTERN_C
ULONG 
TraceMessageVa(
    IN TRACEHANDLE  LoggerHandle,
    IN ULONG        MessageFlags,
    IN LPGUID       MessageGuid,
    IN USHORT       MessageNumber,
    IN va_list      MessageArgList
);

#ifdef __cplusplus
}       // extern "C"
#endif

//
//
// Define the encoding independent routines
//

#if defined(UNICODE) || defined(_UNICODE)
#define RegisterTraceGuids      RegisterTraceGuidsW
#define StartTrace              StartTraceW
#define ControlTrace            ControlTraceW
#if defined(__TRACE_W2K_COMPATIBLE)
#define StopTrace(a,b,c)        ControlTraceW((a),(b),(c), \
                                        EVENT_TRACE_CONTROL_STOP)
#define QueryTrace(a,b,c)       ControlTraceW((a),(b),(c), \
                                        EVENT_TRACE_CONTROL_QUERY)
#define UpdateTrace(a,b,c)      ControlTraceW((a),(b),(c), \
                                        EVENT_TRACE_CONTROL_UPDATE)
#else
#define StopTrace               StopTraceW
#define QueryTrace              QueryTraceW
#define UpdateTrace             UpdateTraceW
#endif
#if (WINVER >= 0x0501)
#define FlushTrace              FlushTraceW
#endif
#define QueryAllTraces          QueryAllTracesW
#define OpenTrace               OpenTraceW
#else
#define RegisterTraceGuids      RegisterTraceGuidsA
#define StartTrace              StartTraceA
#define ControlTrace            ControlTraceA
#if defined(__TRACE_W2K_COMPATIBLE)
#define StopTrace(a,b,c)        ControlTraceA((a),(b),(c), \
                                        EVENT_TRACE_CONTROL_STOP)
#define QueryTrace(a,b,c)       ControlTraceA((a),(b),(c), \
                                        EVENT_TRACE_CONTROL_QUERY)
#define UpdateTrace(a,b,c)      ControlTraceA((a),(b),(c), \
                                        EVENT_TRACE_CONTROL_UPDATE)
#else
#define StopTrace               StopTraceA
#define QueryTrace              QueryTraceA
#define UpdateTrace             UpdateTraceA
#endif
#if (WINVER >= 0x0501)
#define FlushTrace              FlushTraceA
#endif
#define QueryAllTraces          QueryAllTracesA
#define OpenTrace               OpenTraceA
#endif  // UNICODE

#endif /* _WMIKM_  && _NTDDK_ */

#endif // WINNT
#endif /* _EVNTRACE_ */