filelog.h

Conferencing code using Dialogic hardware

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* Copyright (C) 2006-2007 Dialogic Corporation. All Rights Reserved.
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//***********************************************************************
//***********************************************************************

// CFileLog.h: interface for the CFileLog class.
//
//////////////////////////////////////////////////////////////////////

#if !defined (FILELOG_H__13533711_30EF_11D6_B01F_00B0D041E606__INCLUDED_)
#define FILELOG_H__13533711_30EF_11D6_B01F_00B0D041E606__INCLUDED_

#include "GenLog.h"

typedef class CFileLog * PFileLog;

//----------------------------------------------
// The log file
class CFileLog : public CGenLog {
public:
	CFileLog();
	virtual ~CFileLog();

private:
    // advance to new line and log
    virtual bool  doLog(MSG_TYPE msg_type, const char *message);

public:
    // FileName and max size in lines
	bool InitLog( const char * file_name, int max_lines);

    // Derives Log() from base class
	// bool Log( MSG_TYPE type,             // ERR1, DBG, etc.
    //          const char * source,        // such as dxxxB1C1, GC etc.
    //          const char * format,...);   // format and parameters

private:
    char       * m_LogFileName;   // log file name

	size_t		 m_MaxSize;       // Max size in lines
	size_t		 m_CurrentSize;   // Current size in lines

	FILE       * m_hFile;         // file handle
    bool         m_ErrOpen;       // true if error while opening


// File manipulations
private:
    bool        OpenLogFile();    // open the file
    bool        CloseLogFile();   // close the file
    void        CheckFileSize();  // check size /reopen


}; // class CFileLog

#endif // !defined (FILELOG_H__13533711_30EF_11D6_B01F_00B0D041E606__INCLUDED_)