mirror of
https://github.com/reactos/reactos.git
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168 lines
3.9 KiB
C
168 lines
3.9 KiB
C
/*
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* PROJECT: ReactOS EventLog Service
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* LICENSE: GPL - See COPYING in the top level directory
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* FILE: base/services/eventlog/eventlog.h
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* PURPOSE: Precompiled Header for the Event logging service
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* COPYRIGHT: Copyright 2005 Saveliy Tretiakov
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*/
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#ifndef __EVENTLOG_H__
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#define __EVENTLOG_H__
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#include <stdarg.h>
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/* PSDK/NDK Headers */
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#define WIN32_NO_STATUS
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#include <windef.h>
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#include <winbase.h>
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#define NTOS_MODE_USER
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#include <ndk/rtlfuncs.h>
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#include <ndk/obfuncs.h>
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#define ROUND_DOWN(n, align) (((ULONG)n) & ~((align) - 1l))
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#define ROUND_UP(n, align) ROUND_DOWN(((ULONG)n) + (align) - 1, (align))
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#include <evtlib.h>
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#include <eventlogrpc_s.h>
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#include <strsafe.h>
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/* Defined in evtlib.h */
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// #define LOGFILE_SIGNATURE 0x654c664c // "LfLe"
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typedef struct _LOGFILE
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{
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EVTLOGFILE LogFile;
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HANDLE FileHandle;
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WCHAR *LogName;
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RTL_RESOURCE Lock;
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BOOL Permanent;
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LIST_ENTRY ListEntry;
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} LOGFILE, *PLOGFILE;
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typedef struct _EVENTSOURCE
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{
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LIST_ENTRY EventSourceListEntry;
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PLOGFILE LogFile;
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WCHAR szName[1];
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} EVENTSOURCE, *PEVENTSOURCE;
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/* Log Handle Flags */
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#define LOG_HANDLE_BACKUP_FILE 1
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typedef struct _LOGHANDLE
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{
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LIST_ENTRY LogHandleListEntry;
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PEVENTSOURCE EventSource;
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PLOGFILE LogFile;
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ULONG CurrentRecord;
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ULONG Flags;
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WCHAR szName[1];
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} LOGHANDLE, *PLOGHANDLE;
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/* eventlog.c */
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extern PEVENTSOURCE EventLogSource;
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VOID PRINT_RECORD(PEVENTLOGRECORD pRec);
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/* eventsource.c */
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VOID InitEventSourceList(VOID);
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BOOL
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LoadEventSources(HKEY hKey,
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PLOGFILE pLogFile);
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PEVENTSOURCE
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GetEventSourceByName(LPCWSTR Name);
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/* file.c */
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VOID LogfListInitialize(VOID);
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DWORD LogfListItemCount(VOID);
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PLOGFILE LogfListItemByIndex(DWORD Index);
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PLOGFILE LogfListItemByName(LPCWSTR Name);
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// DWORD LogfListItemIndexByName(WCHAR * Name);
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NTSTATUS
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LogfCreate(PLOGFILE* LogFile,
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PCWSTR LogName,
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PUNICODE_STRING FileName,
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ULONG MaxSize,
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ULONG Retention,
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BOOLEAN Permanent,
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BOOLEAN Backup);
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VOID
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LogfClose(PLOGFILE LogFile,
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BOOLEAN ForceClose);
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VOID LogfCloseAll(VOID);
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NTSTATUS
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LogfClearFile(PLOGFILE LogFile,
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PUNICODE_STRING BackupFileName);
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NTSTATUS
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LogfBackupFile(PLOGFILE LogFile,
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PUNICODE_STRING BackupFileName);
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NTSTATUS
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LogfReadEvents(PLOGFILE LogFile,
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ULONG Flags,
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PULONG RecordNumber,
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ULONG BufSize,
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PBYTE Buffer,
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PULONG BytesRead,
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PULONG BytesNeeded,
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BOOLEAN Ansi);
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NTSTATUS
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LogfWriteRecord(PLOGFILE LogFile,
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PEVENTLOGRECORD Record,
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SIZE_T BufSize);
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PEVENTLOGRECORD
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LogfAllocAndBuildNewRecord(PSIZE_T pRecSize,
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ULONG Time,
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USHORT wType,
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USHORT wCategory,
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ULONG dwEventId,
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PUNICODE_STRING SourceName,
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PUNICODE_STRING ComputerName,
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ULONG dwSidLength,
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PSID pUserSid,
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USHORT wNumStrings,
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PWSTR pStrings,
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ULONG dwDataSize,
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PVOID pRawData);
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static __inline void LogfFreeRecord(PEVENTLOGRECORD Record)
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{
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RtlFreeHeap(GetProcessHeap(), 0, Record);
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}
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VOID
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LogfReportEvent(USHORT wType,
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USHORT wCategory,
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ULONG dwEventId,
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USHORT wNumStrings,
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PWSTR pStrings,
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ULONG dwDataSize,
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PVOID pRawData);
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/* logport.c */
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NTSTATUS WINAPI PortThreadRoutine(PVOID Param);
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NTSTATUS InitLogPort(VOID);
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NTSTATUS ProcessPortMessage(VOID);
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/* rpc.c */
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DWORD WINAPI RpcThreadRoutine(LPVOID lpParameter);
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#endif /* __EVENTLOG_H__ */
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