wine/dlls/advapi32/eventlog.c
2004-07-12 23:32:10 +00:00

434 lines
12 KiB
C

/*
* Win32 advapi functions
*
* Copyright 1995 Sven Verdoolaege
* Copyright 1998 Juergen Schmied
* Copyright 2003 Mike Hearn
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winerror.h"
#include "winreg.h"
#include "winternl.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(advapi);
WINE_DECLARE_DEBUG_CHANNEL(eventlog);
/******************************************************************************
* BackupEventLogA [ADVAPI32.@]
*
* Saves the event log to a backup file.
*
* PARAMS
* hEventLog [I] Handle to event log to backup.
* lpBackupFileName [I] Name of the backup file.
*
* RETURNS
* Success: nonzero. File lpBackupFileName will contain the contents of
* hEvenLog.
* Failure: zero.
*/
BOOL WINAPI BackupEventLogA( HANDLE hEventLog, LPCSTR lpBackupFileName )
{
FIXME("stub\n");
return TRUE;
}
/******************************************************************************
* BackupEventLogW [ADVAPI32.@]
*
* see BackupEventLogA
*/
BOOL WINAPI
BackupEventLogW( HANDLE hEventLog, LPCWSTR lpBackupFileName )
{
FIXME("stub\n");
return TRUE;
}
/******************************************************************************
* ClearEventLogA [ADVAPI32.@]
*
* Clears the event log and/or saves the log to a backup file.
*
* PARAMS
* hEvenLog [I] Handle to event log to clear.
* lpBackupFileName [I] Name of the backup file.
*
* RETURNS
* Success: nonzero. if lpBackupFileName != NULL, lpBackupFileName will
* contain the contents of hEvenLog and the log will be cleared.
* Failure: zero. Fails if the event log is empty or if lpBackupFileName
* exists.
*/
BOOL WINAPI ClearEventLogA ( HANDLE hEventLog, LPCSTR lpBackupFileName )
{
FIXME("stub\n");
return TRUE;
}
/******************************************************************************
* ClearEventLogW [ADVAPI32.@]
*
* see ClearEventLogA
*/
BOOL WINAPI ClearEventLogW ( HANDLE hEventLog, LPCWSTR lpBackupFileName )
{
FIXME("stub\n");
return TRUE;
}
/******************************************************************************
* CloseEventLog [ADVAPI32.@]
*
* Closes a read handle to the event log.
*
* PARAMS
* hEventLog [I/O] Handle of the event log to close.
*
* RETURNS
* Success: nonzero
* Failure: zero
*/
BOOL WINAPI CloseEventLog ( HANDLE hEventLog )
{
FIXME("stub\n");
return TRUE;
}
/******************************************************************************
* DeregisterEventSource [ADVAPI32.@]
*
* Closes a write handle to an event log
*
* PARAMS
* hEventLog [I/O] Handle of the event log.
*
* RETURNS
* Success: nonzero
* Failure: zero
*/
BOOL WINAPI DeregisterEventSource( HANDLE hEventLog )
{
FIXME("(%p): stub\n",hEventLog);
return TRUE;
}
/******************************************************************************
* GetNumberOfEventLogRecords [ADVAPI32.@]
*
* Retrieves the number of records in an event log.
*
* PARAMS
* hEventLog [I] Handle to an open event log.
* NumberOfRecords [O] Number of records in the log.
*
* RETURNS
* Success: nonzero. NumberOfRecords will contain the number of records in
* the log.
* Failure: zero
*/
BOOL WINAPI
GetNumberOfEventLogRecords( HANDLE hEventLog, PDWORD NumberOfRecords )
{
FIXME("stub\n");
return TRUE;
}
/******************************************************************************
* GetOldestEventLogRecord [ADVAPI32.@]
*
* Retrieves the absolute record number of the oldest record in an even log.
*
* PARAMS
* hEventLog [I] Handle to an open event log.
* OldestRecord [O] Absolute record number of the oldest record.
*
* RETURNS
* Success: nonzero. OldestRecord contains the record number of the oldest
* record in the log.
* Failure: zero
*/
BOOL WINAPI
GetOldestEventLogRecord( HANDLE hEventLog, PDWORD OldestRecord )
{
FIXME(":stub\n");
return TRUE;
}
/******************************************************************************
* NotifyChangeEventLog [ADVAPI32.@]
*
* Enables an application to receive notification when an event is written
* to an event log.
*
* PARAMS
* hEventLog [I] Handle to an event log.
* hEvent [I] Handle to a manual-reset event object.
*
* RETURNS
* Success: nonzero
* Failure: zero
*/
BOOL WINAPI NotifyChangeEventLog( HANDLE hEventLog, HANDLE hEvent )
{
FIXME("stub\n");
return TRUE;
}
/******************************************************************************
* OpenBackupEventLogA [ADVAPI32.@]
*
* Opens a handle to a backup event log.
*
* PARAMS
* lpUNCServerName [I] Universal Naming Convention name of the server on which
* this will be performed.
* lpFileName [I] Specifies the name of the backup file.
*
* RETURNS
* Success: Handle to the backup event log.
* Failure: NULL
*/
HANDLE WINAPI
OpenBackupEventLogA( LPCSTR lpUNCServerName, LPCSTR lpFileName )
{
FIXME("stub\n");
return (HANDLE)1;
}
/******************************************************************************
* OpenBackupEventLogW [ADVAPI32.@]
*
* see OpenBackupEventLogA
*/
HANDLE WINAPI
OpenBackupEventLogW( LPCWSTR lpUNCServerName, LPCWSTR lpFileName )
{
FIXME("stub\n");
return (HANDLE)1;
}
/******************************************************************************
* OpenEventLogA [ADVAPI32.@]
*
* Opens a handle to the specified event log.
*
* PARAMS
* lpUNCServerName [I] UNC name of the server on which the event log is
* opened.
* lpSourceName [I] Name of the log.
*
* RETURNS
* Success: Handle to an event log.
* Failure: NULL
*/
HANDLE WINAPI OpenEventLogA(LPCSTR uncname,LPCSTR source)
{
FIXME("(%s,%s),stub!\n",uncname,source);
return (HANDLE)0xcafe4242;
}
/******************************************************************************
* OpenEventLogW [ADVAPI32.@]
*
* see OpenEventLogA
*/
HANDLE WINAPI
OpenEventLogW( LPCWSTR uncname, LPCWSTR source )
{
FIXME("stub\n");
return (HANDLE)1;
}
/******************************************************************************
* ReadEventLogA [ADVAPI32.@]
*
* Reads a whole number of entries from an event log.
*
* PARAMS
* hEventLog [I] Handle of the event log to read.
* dwReadFlags [I] see MSDN doc.
* dwRecordOffset [I] Log-entry record number to start at.
* lpBuffer [O] Buffer for the data read.
* nNumberOfBytesToRead [I] Size of lpBuffer.
* pnBytesRead [O] Receives number of bytes read.
* pnMinNumberOfBytesNeeded [O] Receives number of bytes required for the
* next log entry.
*
* RETURNS
* Success: nonzero
* Failure: zero
*/
BOOL WINAPI ReadEventLogA( HANDLE hEventLog, DWORD dwReadFlags, DWORD dwRecordOffset,
LPVOID lpBuffer, DWORD nNumberOfBytesToRead, DWORD *pnBytesRead, DWORD *pnMinNumberOfBytesNeeded )
{
FIXME("stub\n");
return TRUE;
}
/******************************************************************************
* ReadEventLogW [ADVAPI32.@]
*
* see ReadEventLogA
*/
BOOL WINAPI
ReadEventLogW( HANDLE hEventLog, DWORD dwReadFlags, DWORD dwRecordOffset,
LPVOID lpBuffer, DWORD nNumberOfBytesToRead,
DWORD *pnBytesRead, DWORD *pnMinNumberOfBytesNeeded )
{
FIXME("stub\n");
return TRUE;
}
/******************************************************************************
* RegisterEventSourceA [ADVAPI32.@]
*
* Returns a registered handle to an event log.
*
* PARAMS
* lpUNCServerName [I] UNC name of the source server.
* lpSourceName [I] Specifies the name of the event source to retrieve.
*
* RETURNS
* Success: Handle to the event log.
* Failure: NULL. Returns ERROR_INVALID_HANDLE if lpSourceName specifies the
* Security event log.
*/
HANDLE WINAPI RegisterEventSourceA( LPCSTR lpUNCServerName, LPCSTR lpSourceName )
{
UNICODE_STRING lpUNCServerNameW;
UNICODE_STRING lpSourceNameW;
HANDLE ret;
RtlCreateUnicodeStringFromAsciiz(&lpUNCServerNameW, lpUNCServerName);
RtlCreateUnicodeStringFromAsciiz(&lpSourceNameW, lpSourceName);
ret = RegisterEventSourceW(lpUNCServerNameW.Buffer,lpSourceNameW.Buffer);
RtlFreeUnicodeString (&lpUNCServerNameW);
RtlFreeUnicodeString (&lpSourceNameW);
return ret;
}
/******************************************************************************
* RegisterEventSourceW [ADVAPI32.@]
*
* see RegisterEventSourceA
*/
HANDLE WINAPI
RegisterEventSourceW( LPCWSTR lpUNCServerName, LPCWSTR lpSourceName )
{
FIXME("(%s,%s): stub\n", debugstr_w(lpUNCServerName),
debugstr_w(lpSourceName));
return (HANDLE)1;
}
/******************************************************************************
* ReportEventA [ADVAPI32.@]
*
* Writes an entry at the end of an event log.
*
* PARAMS
* hEventLog [I] Handle of an event log.
* wType [I] See MSDN doc.
* wCategory [I] Event category.
* dwEventID [I] Event identifier.
* lpUserSid [I] Current user's security identifier.
* wNumStrings [I] Number of insert strings in lpStrings.
* dwDataSize [I] Size of event-specific raw data to write.
* lpStrings [I] Buffer containing an array of string to be merged.
* lpRawData [I] Buffer containing the binary data.
*
* RETURNS
* Success: nonzero. Entry was written to the log.
* Failure: zero.
*
* NOTES
* The ReportEvent function adds the time, the entry's length, and the
* offsets before storing the entry in the log. If lpUserSid != NULL, the
* username is also logged.
*/
BOOL WINAPI ReportEventA ( HANDLE hEventLog, WORD wType, WORD wCategory, DWORD dwEventID,
PSID lpUserSid, WORD wNumStrings, DWORD dwDataSize, LPCSTR *lpStrings, LPVOID lpRawData)
{
LPCWSTR *wideStrArray;
UNICODE_STRING str;
int i;
BOOL ret;
if (wNumStrings == 0) return TRUE;
if (!lpStrings) return TRUE;
wideStrArray = HeapAlloc(GetProcessHeap(), 0, sizeof(LPCWSTR) * wNumStrings);
for (i = 0; i < wNumStrings; i++)
{
RtlCreateUnicodeStringFromAsciiz(&str, lpStrings[i]);
wideStrArray[i] = str.Buffer;
}
ret = ReportEventW(hEventLog, wType, wCategory, dwEventID, lpUserSid,
wNumStrings, dwDataSize, wideStrArray, lpRawData);
for (i = 0; i < wNumStrings; i++)
{
if (wideStrArray[i]) HeapFree( GetProcessHeap(), 0, (LPSTR)wideStrArray[i] );
}
HeapFree(GetProcessHeap(), 0, wideStrArray);
return ret;
}
/******************************************************************************
* ReportEventW [ADVAPI32.@]
*
* see ReportEventA
*/
BOOL WINAPI
ReportEventW( HANDLE hEventLog, WORD wType, WORD wCategory,
DWORD dwEventID, PSID lpUserSid, WORD wNumStrings,
DWORD dwDataSize, LPCWSTR *lpStrings, LPVOID lpRawData )
{
int i;
/* partial stub */
if (wNumStrings == 0) return TRUE;
if (!lpStrings) return TRUE;
for (i = 0; i < wNumStrings; i++)
{
switch (wType)
{
case EVENTLOG_SUCCESS:
TRACE_(eventlog)("%s\n", debugstr_w(lpStrings[i]));
break;
case EVENTLOG_ERROR_TYPE:
ERR_(eventlog)("%s\n", debugstr_w(lpStrings[i]));
break;
case EVENTLOG_WARNING_TYPE:
WARN_(eventlog)("%s\n", debugstr_w(lpStrings[i]));
break;
default:
TRACE_(eventlog)("%s\n", debugstr_w(lpStrings[i]));
break;
}
}
return TRUE;
}