log_pro.h

270的linux说明

/*

Copyright (c) 2008, Intel Corporation. 

All rights reserved.

 

Redistribution and use in source and binary forms, with or without modification, 
are permitted provided that the following conditions are met:


    * Redistributions of source code must retain the above copyright notice, 
this list of conditions and the following disclaimer.

    * Redistributions in binary form must reproduce the above copyright notice, 
this list of conditions and the following disclaimer in the documentation and/or 
other materials provided with the distribution.

    * Neither the name of Intel Corporation nor the names of its contributors 
may be used to endorse or promote products derived from this software without 
specific prior written permission.

 

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
OF SUCH DAMAGE.

*/


#ifndef _LOG_H
#define _LOG_H

#include "inc/framework/win2linux.h"
#include "inc/framework/basetypes.h"
#include <stdio.h>           
#include <string>           // stl strings

using namespace std;

// Some useful Log Levels
#define LOG_NONE            0           // Don't log anything
#define LOG_FATAL_ERROR     1           // Fatal errors
#define LOG_HARD_ERROR      2           // Bad but not fatal errors
#define LOG_SOFT_ERROR      4           // Not so bad errors
#define LOG_INFORMATIONAL   8           // Information only, not an error
#define LOG_SQL_MESSAGES    16          // Messages output by SQL Server
#define LOG_DEBUG           32          // Messages used for debugging only
#define LOG_DEBUG_FRAMEWORK 32
#define LOG_ALL             ULONG_MAX   // Log everything

/////////////////////////////////////////////////////////////////////////////
// CLASS: CLog
//          PURPOSE: Logs messages to a file in a thread-safe,
//                   multi-process safe manner.
// MEMBER FUNCTIONS:
//
// LogV - Logs a variable message string
//
// operator() - Logs a variable message string
//
// RegisterLogfile - Registers the log file with the log class
//
// SetLogLevel - Sets the log level
//
// SetPrintStderr - Sets flag to determine whether or not to print messages
//                  to stderr.
//
/////////////////////////////////////////////////////////////////////////////

//extern void EnterCriticalSectionLog();
//extern void LeaveCriticalSectionLog();

class CLog
{
public:
	CLog();
	virtual ~CLog();

    void operator()( const IntelMobileChar*  pszFormat, ... ) ;
    void operator()( const IntelMobileChar*  pszFormat, char* ch, ... ) ;
    //void operator()( const IntelMobileChar*  pszFormat, va_list vaParams , ...);
    void operator()( const unsigned int logLevel, const IntelMobileChar* pszFormat, ... );
	void operator()( const unsigned int logLevel, const IntelMobileChar* pszFormat, va_list vaParams );
	void operator()( bool  bStderr,  const unsigned int logLevel, const IntelMobileChar* pszFormat, ... );
	void operator()( bool  bStderr,  const unsigned int logLevel, const IntelMobileChar* pszFormat, va_list vaParams );

	void DoLog( const IntelMobileChar* pszFormat, va_list vaParams);

private:
	CRITICAL_SECTION g_csLog;
};

extern CLog& GetLog();

#endif
//==============================================================================