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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#ifndef _CIRCULARLOG_H__
#define _CIRCULARLOG_H__
#include "sstring.h"
class CircularLog
{
public:
CircularLog();
~CircularLog();
bool Init(const WCHAR* logname, const WCHAR* logHeader, DWORD maxSize = 1024*1024);
void Shutdown();
void Log(const WCHAR* string);
protected:
void CheckForLogReset(BOOL fOverflow);
BOOL CheckLogHeader();
HANDLE OpenFile();
void CloseFile();
bool m_bInit;
SString m_LogFilename;
SString m_LogHeader;
SString m_OldLogFilename;
SString m_LockFilename;
DWORD m_MaxSize;
unsigned m_uLogCount;
};
#endif
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