cNTEventLog.h

Go to the documentation of this file.

//
//
 
#ifndef _INC_cNTEventLog_H
#define _INC_cNTEventLog_H
#ifndef NO_PRAGMA_ONCE
#pragma once
#endif
 
#include "../GrayLibBase.h"
 
#if defined(_WIN32) && ! defined(UNDER_CE)      // Linux should be completely oblivious to this file
#include "GrayCore/include/cOSHandle.h" // HANDLE_NULL
#include "GrayCore/include/FileName.h"
#include "GrayCore/include/cLogMgr.h"
 
namespace GrayLib
{
        class GRAYLIB_LINK cNTEventLog
        {
 
        private:
                HANDLE m_hEventSource;  
        public:
                cNTEventLog()
                : m_hEventSource(HANDLE_NULL)
                {
                }
                ~cNTEventLog()
                {
                        Stop();
                }
 
                HRESULT InstallEventLog(const FILECHAR_t* pszName, const FILECHAR_t* pszPathEventMessageFile);
                bool isInstalled() const
                {
                        return(m_hEventSource != HANDLE_NULL);
                }
                bool Start(const FILECHAR_t* pszName);
                void Stop();
 
                bool ReportEventX(WORD wType, WORD wCategory, DWORD dwEventID); // no args
                bool _cdecl ReportEventf(WORD wType, WORD wCategory, DWORD dwEventID, ...); // args = nullptr term array of string(s).
        };
 
        class GRAYLIB_LINK cNTEventAppender : public cLogAppender, public cRefBase, public cNTEventLog
        {
 
        public:
                cNTEventAppender()
                {}
 
                virtual HRESULT WriteString(const LOGCHAR_t* pszMsg);
                static HRESULT GRAYCALL AddAppenderCheck(cLogNexus* pLogger = nullptr);
 
                IUNKNOWN_DISAMBIG(cRefBase);
        };
 
};
#endif // _WIN32
#endif // _INC_CNTEVENTLOG_H