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 #define EVENT_LEVEL_MIN 0x00
  27 #define EVENT_LEVEL_MAX 0xff
  28
  29 typedef ULONGLONG REGHANDLE, *PREGHANDLE;
  30
  31 typedef struct _EVENT_DATA_DESCRIPTOR
  32 {
  33     ULONGLONG   Ptr;
  34     ULONG       Size;
  35     ULONG       Reserved;
  36 } EVENT_DATA_DESCRIPTOR, *PEVENT_DATA_DESCRIPTOR;
  37
  38 typedef struct _EVENT_DESCRIPTOR
  39 {
  40     USHORT    Id;
  41     UCHAR     Version;
  42     UCHAR     Channel;
  43     UCHAR     Level;
  44     UCHAR     Opcode;
  45     USHORT    Task;
  46     ULONGLONG Keyword;
  47 } EVENT_DESCRIPTOR;
  48
  49 typedef       EVENT_DESCRIPTOR *PEVENT_DESCRIPTOR;
  50 typedef const EVENT_DESCRIPTOR *PCEVENT_DESCRIPTOR;
  51
  52 typedef struct _EVENT_FILTER_DESCRIPTOR
  53 {
  54     ULONGLONG   Ptr;
  55     ULONG       Size;
  56     ULONG       Type;
  57
  58 } EVENT_FILTER_DESCRIPTOR, *PEVENT_FILTER_DESCRIPTOR;
  59
  60 typedef VOID (NTAPI *PENABLECALLBACK)(LPCGUID,ULONG,UCHAR,ULONGLONG,ULONGLONG,PEVENT_FILTER_DESCRIPTOR,PVOID);
  61
  62 BOOLEAN WINAPI EventEnabled(REGHANDLE, PCEVENT_DESCRIPTOR);
  63 ULONG WINAPI EventRegister(LPCGUID,PENABLECALLBACK,PVOID,PREGHANDLE);
  64 ULONG WINAPI EventUnregister(REGHANDLE);
  65 ULONG WINAPI EventWrite(REGHANDLE,PCEVENT_DESCRIPTOR,ULONG,PEVENT_DATA_DESCRIPTOR);
  66
  67 #ifdef __cplusplus
  68 }
  69 #endif
  70
  71 #endif /* _EVNTPROV_H_ */