reactos/base/applications/mscutils/eventvwr/eventvwr.h

   1 /*
   2  * PROJECT:         ReactOS Event Log Viewer
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * FILE:            base/applications/mscutils/eventvwr/eventvwr.h
   5  * PURPOSE:         Event Log Viewer header
   6  * PROGRAMMERS:     Marc Piulachs (marc.piulachs at codexchange [dot] net)
   7  *                  Eric Kohl
   8  *                  Hermes Belusca-Maito
   9  */
  10
  11 #ifndef _EVENTVWR_PCH_
  12 #define _EVENTVWR_PCH_
  13
  14 // #pragma once
  15
  16 #include <stdio.h>
  17 #include <stdlib.h>
  18
  19 #define WIN32_NO_STATUS
  20
  21 #include <windef.h>
  22 #include <winbase.h>
  23 #include <wingdi.h>
  24 #include <winuser.h>
  25 #include <winnls.h>
  26 #include <winreg.h>
  27
  28 #include <ndk/rtlfuncs.h>
  29
  30 #define ROUND_DOWN(n, align) (((ULONG)n) & ~((align) - 1l))
  31 #define ROUND_UP(n, align) ROUND_DOWN(((ULONG)n) + (align) - 1, (align))
  32
  33 #include <commctrl.h>
  34 #include <commdlg.h>
  35
  36 #include <richedit.h>
  37
  38 /* Missing RichEdit flags in our richedit.h */
  39 #define AURL_ENABLEURL          1
  40 #define AURL_ENABLEEMAILADDR    2
  41 #define AURL_ENABLETELNO        4
  42 #define AURL_ENABLEEAURLS       8
  43 #define AURL_ENABLEDRIVELETTERS 16
  44
  45 #include <windowsx.h>
  46
  47 /*
  48  * windowsx.h extensions
  49  */
  50 #define EnableDlgItem(hDlg, nID, bEnable)   \
  51     EnableWindow(GetDlgItem((hDlg), (nID)), (bEnable))
  52
  53 #define ProgressBar_SetPos(hwndCtl,pos)    \
  54     ((int)SNDMSG((hwndCtl),PBM_SETPOS,(WPARAM)(int)(pos),(LPARAM)0))
  55 #define ProgressBar_SetRange(hwndCtl,range)    \
  56     ((int)SNDMSG((hwndCtl),PBM_SETRANGE,(WPARAM)0,(LPARAM)(range)))
  57 #define ProgressBar_SetStep(hwndCtl,inc)    \
  58     ((int)SNDMSG((hwndCtl),PBM_SETSTEP,(WPARAM)(int)(inc),(LPARAM)0))
  59 #define ProgressBar_StepIt(hwndCtl)         \
  60     ((int)SNDMSG((hwndCtl),PBM_STEPIT,(WPARAM)0,(LPARAM)0))
  61
  62 #define StatusBar_GetItemRect(hwndCtl,index,lprc)   \
  63     ((BOOL)SNDMSG((hwndCtl),SB_GETRECT,(WPARAM)(int)(index),(LPARAM)(RECT*)(lprc)))
  64 #define StatusBar_SetText(hwndCtl,index,data)   \
  65     ((BOOL)SNDMSG((hwndCtl),SB_SETTEXT,(WPARAM)(index),(LPARAM)(data)))
  66
  67 #ifndef WM_APP
  68     #define WM_APP 0x8000
  69 #endif
  70
  71 #include "resource.h"
  72
  73 extern HINSTANCE hInst;
  74
  75
  76 /*
  77  * Structure that caches information about an opened event log.
  78  */
  79 typedef struct _EVENTLOG
  80 {
  81     LIST_ENTRY ListEntry;
  82
  83     // HANDLE hEventLog;       // At least for user logs, a handle is kept opened (by eventlog service) as long as the event viewer has the focus on this log.
  84
  85     PWSTR ComputerName;     // Computer where the log resides
  86
  87 /** Cached information **/
  88     PWSTR LogName;          // Internal name (from registry, or file path for user logs)
  89     PWSTR FileName;         // Cached, for user logs; retrieved once (at startup) from registry for system logs (i.e. may be different from the one opened by the eventlog service)
  90     // PWSTR DisplayName;     // The default value is the one computed; can be modified by the user for this local session only.
  91     // We can use the TreeView' item name for the DisplayName...
  92     BOOL Permanent;         // TRUE: system log; FALSE: user log
  93
  94 /** Volatile information **/
  95     // ULONG Flags;
  96     // ULONG MaxSize;          // Always retrieved from registry (only valid for system logs)
  97     // ULONG Retention;        // Always retrieved from registry (only valid for system logs)
  98 } EVENTLOG, *PEVENTLOG;
  99
 100 typedef struct _EVENTLOGFILTER
 101 {
 102     LIST_ENTRY ListEntry;
 103
 104     LONG ReferenceCount;
 105
 106     // HANDLE hEnumEventsThread;
 107     // HANDLE hStopEnumEvent;
 108
 109     // PWSTR DisplayName;     // The default value is the one computed; can be modified by the user for this local session only.
 110     // We can use the TreeView' item name for the DisplayName...
 111
 112     BOOL Information;
 113     BOOL Warning;
 114     BOOL Error;
 115     BOOL AuditSuccess;
 116     BOOL AuditFailure;
 117
 118     // ULONG Category;
 119     ULONG EventID;
 120
 121     /*
 122      * The following three string filters are multi-strings that enumerate
 123      * the list of sources/users/computers to be shown. If a string points
 124      * to an empty string: "\0", it filters for an empty source/user/computer.
 125      * If a string points to NULL, it filters for all sources/users/computers.
 126      */
 127     PWSTR Sources;
 128     PWSTR Users;
 129     PWSTR ComputerNames;
 130
 131     /* List of event logs maintained by this filter */
 132     ULONG NumOfEventLogs;
 133     PEVENTLOG EventLogs[ANYSIZE_ARRAY];
 134 } EVENTLOGFILTER, *PEVENTLOGFILTER;
 135
 136 #endif /* _EVENTVWR_PCH_ */