/**
* 用于输出log文件的类.
*/


#ifndef LOG_H      
#define LOG_H      


//log文件路径    
#define LOG_FILE_NAME "log_319.txt"    

//启用开关    
#define LOG_ENABLE    

#include <fstream>      
#include <string>      
#include <ctime>
//#include <Windows.h>
//#include <tchar.h>
/*
using namespace std;

class CLog
{
public:
	static void GetLogFilePath(CHAR* szPath)
	{
		GetModuleFileNameA(NULL, szPath, MAX_PATH);
		memset(strrchr(szPath, _T('\\')), NULL, strlen(strrchr(szPath, _T('\\'))) * sizeof(CHAR));
		strcat(szPath, "\\");
		strcat(szPath, LOG_FILE_NAME);
	}
	//输出一个内容，可以是字符串(ascii)、整数、浮点数、布尔、枚举    
	//格式为：[2011-11-11 11:11:11] aaaaaaa并换行    
	template <class T>
	static void WriteLog(T x)
	{
		CHAR szPath[MAX_PATH] = { 0 };
		GetLogFilePath(szPath);

		ofstream fout(szPath, ios::app);
		fout.seekp(ios::end);
		fout << GetSystemTime() << x << endl;
		fout.close();
	}

	//输出2个内容，以等号连接。一般用于前面是一个变量的描述字符串，后面接这个变量的值    
	template<class T1, class T2>
	static void WriteLog2(T1 x1, T2 x2)
	{
		CHAR szPath[MAX_PATH] = { 0 };
		GetLogFilePath(szPath);
		ofstream fout(szPath, ios::app);
		fout.seekp(ios::end);
		fout << GetSystemTime() << x1 << " = " << x2 << endl;
		fout.close();
	}

	template<class T1, class T2, class T3, class T4, class T5, class T6 >
	static void WriteLog6(T1 x1, T2 x2, T3 x3, T4 x4, T5 x5, T6 x6)
	{
		CHAR szPath[MAX_PATH] = { 0 };
		GetLogFilePath(szPath);
		ofstream fout(szPath, ios::app);
		fout.seekp(ios::end);
		fout << GetSystemTime() << x1 << "  " << x2 << "  "  
								<< x3 << "  " << x4 << "  " 
								<< x5 << "  " << x6 << endl;
		fout.close();
	}

	//输出一行当前函数开始的标志,宏传入__FUNCTION__    
	template <class T>
	static void WriteFuncBegin(T x)
	{
		CHAR szPath[MAX_PATH] = { 0 };
		GetLogFilePath(szPath);
		ofstream fout(szPath, ios::app);
		fout.seekp(ios::end);
		fout << GetSystemTime() << "    --------------------" << x << "  Begin--------------------" << endl;
		fout.close();
	}

	//输出一行当前函数结束的标志，宏传入__FUNCTION__    
	template <class T>
	static void WriteFuncEnd(T x)
	{
		CHAR szPath[MAX_PATH] = { 0 };
		GetLogFilePath(szPath);
		ofstream fout(szPath, ios::app);
		fout.seekp(ios::end);
		fout << GetSystemTime() << "--------------------" << x << "  End  --------------------" << endl;
		fout.close();
	}


private:
	//获取本地时间，格式如"[2011-11-11 11:11:11] ";     
	static string GetSystemTime()
	{
		time_t tNowTime;
		time(&tNowTime);
		tm* tLocalTime = localtime(&tNowTime);
		char szTime[30] = { '\0' };
		strftime(szTime, 30, "[%Y-%m-%d %H:%M:%S] ", tLocalTime);
		string strTime = szTime;
		return strTime;
	}

};

#ifdef LOG_ENABLE    

//用下面这些宏来使用本文件    
#define LOG(x)              CLog::WriteLog(x);          //括号内可以是字符串(ascii)、整数、浮点数、bool等    
#define LOG2(x1,x2)     CLog::WriteLog2(x1,x2);    
#define LOG6(x1,x2,x3,x4,x5,x6)		CLog::WriteLog6(x1,x2,x3,x4,x5,x6);
#define LOG_FUNC        LOG(__FUNCTION__)               //输出当前所在函数名    
#define LOG_LINE        LOG(__LINE__)                       //输出当前行号    
#define LOG_FUNC_BEGIN  CLog::WriteFuncBegin(__FUNCTION__);     //形式如：[时间]"------------FuncName  Begin------------"    
#define LOG_FUNC_END     CLog::WriteFuncEnd(__FUNCTION__);      //形式如：[时间]"------------FuncName  End------------"    

#else    

#define LOG(x)                  
#define LOG2(x1,x2)         
#define LOG6(x1,x2,x3,x4,x5,x6)
#define LOG_FUNC            
#define LOG_LINE            
#define LOG_FUNC_BEGIN      
#define LOG_FUNC_END        

#endif    
*/
#endif