include/psdk/evntrace.h

   1 #ifndef _EVNTRACE_
   2 #define _EVNTRACE_
   3
   4 #ifndef WMIAPI
   5 #ifndef MIDL_PASS
   6 #ifdef _WMI_SOURCE_
   7 #define WMIAPI __stdcall
   8 #else
   9 #define WMIAPI DECLSPEC_IMPORT __stdcall
  10 #endif
  11 #endif
  12 #endif
  13
  14 typedef struct _EVENT_TRACE_PROPERTIES
  15 {
  16     WNODE_HEADER Wnode;
  17     ULONG BufferSize;
  18     ULONG MinimumBuffers;
  19     ULONG MaximumBuffers;
  20     ULONG MaximumFileSize;
  21     ULONG LogFileMode;
  22     ULONG FlushTimer;
  23     ULONG EnableFlags;
  24     LONG  AgeLimit;
  25     ULONG NumberOfBuffers;
  26     ULONG FreeBuffers;
  27     ULONG EventsLost;
  28     ULONG BuffersWritten;
  29     ULONG LogBuffersLost;
  30     ULONG RealTimeBuffersLost;
  31     HANDLE LoggerThreadId;
  32     ULONG LogFileNameOffset;
  33     ULONG LoggerNameOffset;
  34 } EVENT_TRACE_PROPERTIES, *PEVENT_TRACE_PROPERTIES;
  35
  36 typedef struct _EVENT_TRACE_HEADER
  37 {
  38   USHORT  Size;
  39   union {
  40     USHORT  FieldTypeFlags;
  41     struct {
  42       UCHAR  HeaderType;
  43       UCHAR  MarkerFlags;
  44     };
  45   };
  46   union {
  47     ULONG  Version;
  48     struct {
  49       UCHAR  Type;
  50       UCHAR  Level;
  51       USHORT  Version;
  52     } Class;
  53   };
  54   ULONG  ThreadId;
  55   ULONG  ProcessId;
  56   LARGE_INTEGER  TimeStamp;
  57   union {
  58     GUID  Guid;
  59     ULONGLONG  GuidPtr;
  60   };
  61  union {
  62     struct {
  63       ULONG  ClientContext;
  64       ULONG  Flags;
  65     };
  66     struct {
  67       ULONG  KernelTime;
  68       ULONG  UserTime;
  69     };
  70     ULONG64  ProcessorTime;
  71   };
  72 } EVENT_TRACE_HEADER;
  73
  74 #ifndef PEVENT_TRACE_HEADER_DEFINED
  75 #define PEVENT_TRACE_HEADER_DEFINED
  76 typedef struct _EVENT_TRACE_HEADER *PEVENT_TRACE_HEADER;
  77 #endif
  78
  79
  80 typedef ULONG64 TRACEHANDLE, *PTRACEHANDLE;
  81 typedef ULONG (WINAPI *WMIDPREQUEST)(
  82     WMIDPREQUESTCODE RequestCode,
  83     PVOID RequestContext,
  84     ULONG *BufferSize,
  85     PVOID Buffer
  86 );
  87
  88 typedef struct _TRACE_GUID_REGISTRATION
  89 {
  90     LPCGUID Guid;
  91     HANDLE RegHandle;
  92 } TRACE_GUID_REGISTRATION, *PTRACE_GUID_REGISTRATION;
  93
  94
  95 ULONG WMIAPI TraceEvent(TRACEHANDLE,PEVENT_TRACE_HEADER);
  96 TRACEHANDLE WMIAPI GetTraceLoggerHandle(PVOID);
  97 ULONG WMIAPI GetTraceEnableFlags(TRACEHANDLE);
  98 UCHAR WMIAPI GetTraceEnableLevel(TRACEHANDLE);
  99 ULONG WMIAPI RegisterTraceGuidsA(WMIDPREQUEST,PVOID,LPCGUID,ULONG,PTRACE_GUID_REGISTRATION,LPCSTR,LPCSTR,PTRACEHANDLE);
 100 ULONG WMIAPI RegisterTraceGuidsW(WMIDPREQUEST,PVOID,LPCGUID,ULONG,PTRACE_GUID_REGISTRATION,LPCWSTR,LPCWSTR,PTRACEHANDLE);
 101 ULONG WMIAPI UnregisterTraceGuids(TRACEHANDLE);
 102
 103 #if defined (UNICODE) || defined (_UNICODE)
 104 #define RegisterTraceGuids RegisterTraceGuidsW
 105 #else
 106 #define RegisterTraceGuids RegisterTraceGuidsA
 107 #endif
 108
 109 #endif /* ENVTRACE_H */
 110