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1 cycrow 1 
#include "log.h"
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CLog *CLog::m_pInstance = 0;
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CLog::CLog() : _iLevel(0), _iFilter(0), _bSaveLog(0)
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{
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}
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CLog::~CLog()
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{
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}
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CLog *CLog::create()
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{
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	if ( !m_pInstance ) {
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		m_pInstance = new CLog();
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	}
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	return m_pInstance;
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}
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void CLog::release()
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{
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	if ( m_pInstance ) {
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		delete m_pInstance;
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	}
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	m_pInstance = 0;
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}
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void CLog::log(LogType iType, int iLevel, const Utils::WString& sLogText)
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{
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	CLog* pLogger = CLog::create();
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	pLogger->_log(iType, iLevel, sLogText);
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}
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void CLog::addFilter(int iType)
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{
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	_iFilter |= iType;
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}
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void CLog::setFilter(int iFilter)
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{
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	_iFilter = iFilter;
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}
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void CLog::removeFilter(int iType)
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{
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	_iFilter &= ~(iType);
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}
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void CLog::clearFilter()
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{
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	_iFilter = 0;
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}
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void CLog::displayLog(LogType iType, int iLevel, const Utils::WString &sLogText) const
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{
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}
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void CLog::_log(LogType iType, int iLevel, const Utils::WString& sLogText)
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{
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	if (iLevel > _iLevel) return;
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	if (!(_iFilter & iType)) return;
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	if (_bSaveLog) {
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		SLog* newLog = new SLog;
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		newLog->sText = sLogText;
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		newLog->iLevel = iLevel;
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		newLog->iType = iType;
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		m_lLogs.push_back(newLog);
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	}
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	this->displayLog(iType, iLevel, sLogText);
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}
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void CLog::logf(LogType iType, int iLevel, const char *sLogText, ...)
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{
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	char buffer[10000];
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	va_list args;
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	va_start (args, sLogText);
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	vsprintf (buffer, sLogText, args);
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	va_end (args);
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	CLog::log(iType, iLevel, buffer);
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}
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void CLog::_logf(LogType iType, int iLevel, const char *sLogText, ...)
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{
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	char buffer[10000];
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	va_list args;
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	va_start (args, sLogText);
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	vsprintf (buffer, sLogText, args);
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	va_end (args);
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50 cycrow 93 
	this->_log(iType, iLevel, buffer);
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}
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void CLog::setLevel(int iLevel)
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{
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	_iLevel = iLevel;
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}
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void CLog::clear()
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{
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	m_lLogs.clear(true);
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}
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const SLog *CLog::firstLog() const
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{
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	if ( !m_lLogs.Front() ) return NULL;
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	return m_lLogs.Front()->Data();
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}
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int CLog::count() const
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{
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	return m_lLogs.size();
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}
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/////////////////////////////////////////////////////////////////////////////
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//	File Log
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///////////////////
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void CFileLog::_writeLog(int iType, const Utils::WString &sLogText) const
50 cycrow 122 
{
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	std::wofstream outFile;
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	outFile.open(_sFilename, std::ios::out | std::ios::app);
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	if ( outFile.is_open() ) {
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		outFile << _timeStamp() << " (" << _typeName(iType) << ") " << sLogText << std::endl;
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		outFile.close();
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	}
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}
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Utils::WString CFileLog::_timeStamp() const
50 cycrow 132 
{
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	std::wstringstream strm;
50 cycrow 134 
	time_t T = time(NULL);
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	struct tm *TM = localtime(&T);
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	strm << L"[" << Utils::WString::PadNumber(TM->tm_mday, 2) << L"/" << Utils::WString::PadNumber(TM->tm_mon+1, 2) << L"/" << TM->tm_year+1900 << " - " << Utils::WString::PadNumber(TM->tm_hour, 2) << L":" << Utils::WString::PadNumber(TM->tm_min, 2) << L":" << Utils::WString::PadNumber(TM->tm_sec, 2) << L"]";
50 cycrow 137 
	return strm.str();
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}
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Utils::WString CFileLog::_typeName(int iType) const
50 cycrow 141 
{
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	switch(iType) {
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		case Log_Install:	return L"INSTALL";
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		case Log_Uninstall: return L"UNINSTALL";
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		case Log_IO:		return L"IO";
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		case Log_File:		return L"FILE";
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		case Log_Directory:	return L"DIRECTORY";
50 cycrow 148 
	}
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	return L"";
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}