include/evntprov.h

   1 /*
   2  * Copyright 2010 Hans Leidekker for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #ifndef _EVNTPROV_H_
  20 #define _EVNTPROV_H_
  21
  22 #ifdef __cplusplus
  23 extern "C" {
  24 #endif
  25
  26 #ifndef EVNTAPI
  27 #define EVNTAPI DECLSPEC_IMPORT WINAPI
  28 #endif
  29
  30 #define EVENT_LEVEL_MIN 0x00
  31 #define EVENT_LEVEL_MAX 0xff
  32
  33 typedef ULONGLONG REGHANDLE, *PREGHANDLE;
  34
  35 typedef struct _EVENT_DATA_DESCRIPTOR
  36 {
  37     ULONGLONG   Ptr;
  38     ULONG       Size;
  39     ULONG       Reserved;
  40 } EVENT_DATA_DESCRIPTOR, *PEVENT_DATA_DESCRIPTOR;
  41
  42 typedef struct _EVENT_DESCRIPTOR
  43 {
  44     USHORT    Id;
  45     UCHAR     Version;
  46     UCHAR     Channel;
  47     UCHAR     Level;
  48     UCHAR     Opcode;
  49     USHORT    Task;
  50     ULONGLONG Keyword;
  51 } EVENT_DESCRIPTOR;
  52
  53 typedef       EVENT_DESCRIPTOR *PEVENT_DESCRIPTOR;
  54 typedef const EVENT_DESCRIPTOR *PCEVENT_DESCRIPTOR;
  55
  56 typedef struct _EVENT_FILTER_DESCRIPTOR
  57 {
  58     ULONGLONG   Ptr;
  59     ULONG       Size;
  60     ULONG       Type;
  61
  62 } EVENT_FILTER_DESCRIPTOR, *PEVENT_FILTER_DESCRIPTOR;
  63
  64 typedef VOID (NTAPI *PENABLECALLBACK)(LPCGUID,ULONG,UCHAR,ULONGLONG,ULONGLONG,PEVENT_FILTER_DESCRIPTOR,PVOID);
  65
  66 typedef enum _EVENT_INFO_CLASS
  67 {
  68     EventProviderBinaryTrackInfo = 0,
  69     EventProviderSetTraits,
  70     EventProviderUseDescriptorType,
  71     MaxEventInfo
  72 } EVENT_INFO_CLASS;
  73
  74 BOOLEAN EVNTAPI EventEnabled(REGHANDLE, PCEVENT_DESCRIPTOR);
  75 BOOLEAN EVNTAPI EventProviderEnabled(REGHANDLE, UCHAR, ULONGLONG);
  76 ULONG EVNTAPI EventRegister(LPCGUID,PENABLECALLBACK,PVOID,PREGHANDLE);
  77 ULONG EVNTAPI EventSetInformation(REGHANDLE, EVENT_INFO_CLASS, PVOID, ULONG);
  78 ULONG EVNTAPI EventUnregister(REGHANDLE);
  79 ULONG EVNTAPI EventWrite(REGHANDLE,PCEVENT_DESCRIPTOR,ULONG,PEVENT_DATA_DESCRIPTOR);
  80 ULONG EVNTAPI EventWriteString(REGHANDLE,UCHAR,ULONGLONG,const WCHAR *);
  81 ULONG EVNTAPI EventWriteTransfer(REGHANDLE,PCEVENT_DESCRIPTOR,LPCGUID,LPCGUID,ULONG,PEVENT_DATA_DESCRIPTOR);
  82
  83 #ifdef __cplusplus
  84 }
  85 #endif
  86
  87 #endif /* _EVNTPROV_H_ */