preferences.cpp

eMule0.44b的原代码

	cumDownOverheadKad				= ini.GetUInt64(_T("DownOverheadKad"));
	cumDownOverheadTotalPackets		= ini.GetUInt64(_T("DownOverheadTotalPackets"));
	cumDownOverheadFileReqPackets	= ini.GetUInt64(_T("DownOverheadFileReqPackets"));
	cumDownOverheadSrcExPackets		= ini.GetUInt64(_T("DownOverheadSrcExPackets"));
	cumDownOverheadServerPackets	= ini.GetUInt64(_T("DownOverheadServerPackets"));
	cumDownOverheadKadPackets		= ini.GetUInt64(_T("DownOverheadKadPackets"));

	// Load stats for cumulative upline overhead
	cumUpOverheadTotal				= ini.GetUInt64(_T("UpOverHeadTotal"));
	cumUpOverheadFileReq			= ini.GetUInt64(_T("UpOverheadFileReq"));
	cumUpOverheadSrcEx				= ini.GetUInt64(_T("UpOverheadSrcEx"));
	cumUpOverheadServer				= ini.GetUInt64(_T("UpOverheadServer"));
	cumUpOverheadKad				= ini.GetUInt64(_T("UpOverheadKad"));
	cumUpOverheadTotalPackets		= ini.GetUInt64(_T("UpOverHeadTotalPackets"));
	cumUpOverheadFileReqPackets		= ini.GetUInt64(_T("UpOverheadFileReqPackets"));
	cumUpOverheadSrcExPackets		= ini.GetUInt64(_T("UpOverheadSrcExPackets"));
	cumUpOverheadServerPackets		= ini.GetUInt64(_T("UpOverheadServerPackets"));
	cumUpOverheadKadPackets			= ini.GetUInt64(_T("UpOverheadKadPackets"));

	// Load stats for cumulative upline data
	cumUpSuccessfulSessions			= ini.GetInt(_T("UpSuccessfulSessions"));
	cumUpFailedSessions				= ini.GetInt(_T("UpFailedSessions"));
	cumUpAvgTime					= ini.GetInt(_T("UpAvgTime"));

	// Load cumulative client breakdown stats for sent bytes
	cumUpData_EDONKEY				= ini.GetUInt64(_T("UpData_EDONKEY"));
	cumUpData_EDONKEYHYBRID			= ini.GetUInt64(_T("UpData_EDONKEYHYBRID"));
	cumUpData_EMULE					= ini.GetUInt64(_T("UpData_EMULE"));
	cumUpData_MLDONKEY				= ini.GetUInt64(_T("UpData_MLDONKEY"));
	cumUpData_EMULECOMPAT			= ini.GetUInt64(_T("UpData_LMULE"));
	cumUpData_AMULE					= ini.GetUInt64(_T("UpData_AMULE"));
	cumUpData_SHAREAZA				= ini.GetUInt64(_T("UpData_SHAREAZA"));

	// Load cumulative port breakdown stats for sent bytes
	cumUpDataPort_4662				= ini.GetUInt64(_T("UpDataPort_4662"));
	cumUpDataPort_OTHER				= ini.GetUInt64(_T("UpDataPort_OTHER"));

	// Load cumulative source breakdown stats for sent bytes
	cumUpData_File					= ini.GetUInt64(_T("UpData_File"));
	cumUpData_Partfile				= ini.GetUInt64(_T("UpData_Partfile"));

	// Load stats for cumulative downline data
	cumDownCompletedFiles			= ini.GetInt(_T("DownCompletedFiles"));
	cumDownSuccessfulSessions		= ini.GetInt(_T("DownSuccessfulSessions"));
	cumDownFailedSessions			= ini.GetInt(_T("DownFailedSessions"));
	cumDownAvgTime					= ini.GetInt(_T("DownAvgTime"));

	// Cumulative statistics for saved due to compression/lost due to corruption
	cumLostFromCorruption			= ini.GetUInt64(_T("LostFromCorruption"));
	cumSavedFromCompression			= ini.GetUInt64(_T("SavedFromCompression"));
	cumPartsSavedByICH				= ini.GetInt(_T("PartsSavedByICH"));

	// Load cumulative client breakdown stats for received bytes
	cumDownData_EDONKEY				= ini.GetUInt64(_T("DownData_EDONKEY"));
	cumDownData_EDONKEYHYBRID		= ini.GetUInt64(_T("DownData_EDONKEYHYBRID"));
	cumDownData_EMULE				= ini.GetUInt64(_T("DownData_EMULE"));
	cumDownData_MLDONKEY			= ini.GetUInt64(_T("DownData_MLDONKEY"));
	cumDownData_EMULECOMPAT			= ini.GetUInt64(_T("DownData_LMULE"));
	cumDownData_AMULE				= ini.GetUInt64(_T("DownData_AMULE"));
	cumDownData_SHAREAZA			= ini.GetUInt64(_T("DownData_SHAREAZA"));
	cumDownData_URL					= ini.GetUInt64(_T("DownData_URL"));

	// Load cumulative port breakdown stats for received bytes
	cumDownDataPort_4662			= ini.GetUInt64(_T("DownDataPort_4662"));
	cumDownDataPort_OTHER			= ini.GetUInt64(_T("DownDataPort_OTHER"));

	// Load stats for cumulative connection data
	cumConnAvgDownRate				= ini.GetFloat(_T("ConnAvgDownRate"));
	cumConnMaxAvgDownRate			= ini.GetFloat(_T("ConnMaxAvgDownRate"));
	cumConnMaxDownRate				= ini.GetFloat(_T("ConnMaxDownRate"));
	cumConnAvgUpRate				= ini.GetFloat(_T("ConnAvgUpRate"));
	cumConnMaxAvgUpRate				= ini.GetFloat(_T("ConnMaxAvgUpRate"));
	cumConnMaxUpRate				= ini.GetFloat(_T("ConnMaxUpRate"));
	cumConnRunTime					= ini.GetUInt64(_T("ConnRunTime"));
	cumConnTransferTime				= ini.GetInt(_T("ConnTransferTime"));
	cumConnDownloadTime				= ini.GetInt(_T("ConnDownloadTime"));
	cumConnUploadTime				= ini.GetInt(_T("ConnUploadTime"));
	cumConnServerDuration			= ini.GetInt(_T("ConnServerDuration"));
	cumConnNumReconnects			= ini.GetInt(_T("ConnNumReconnects"));
	cumConnAvgConnections			= ini.GetInt(_T("ConnAvgConnections"));
	cumConnMaxConnLimitReached		= ini.GetInt(_T("ConnMaxConnLimitReached"));
	cumConnPeakConnections			= ini.GetInt(_T("ConnPeakConnections"));

	// Load date/time of last reset
	stat_datetimeLastReset			= ini.GetUInt64(_T("statsDateTimeLastReset"));

	// Smart Load For Restores - Don't overwrite records that are greater than the backed up ones
	if (loadBackUp == 1)
	{
		// Load records for servers / network
		if (ini.GetInt(_T("SrvrsMostWorkingServers")) > cumSrvrsMostWorkingServers)
			cumSrvrsMostWorkingServers = ini.GetInt(_T("SrvrsMostWorkingServers"));

		if (ini.GetInt(_T("SrvrsMostUsersOnline")) > (int)cumSrvrsMostUsersOnline)
			cumSrvrsMostUsersOnline = ini.GetInt(_T("SrvrsMostUsersOnline"));

		if (ini.GetInt(_T("SrvrsMostFilesAvail")) > (int)cumSrvrsMostFilesAvail)
			cumSrvrsMostFilesAvail = ini.GetInt(_T("SrvrsMostFilesAvail"));

		// Load records for shared files
		if (ini.GetInt(_T("SharedMostFilesShared")) > cumSharedMostFilesShared)
			cumSharedMostFilesShared =	ini.GetInt(_T("SharedMostFilesShared"));

		uint64 temp64 = ini.GetUInt64(_T("SharedLargestShareSize"));
		if (temp64 > cumSharedLargestShareSize)
			cumSharedLargestShareSize = temp64;

		temp64 = ini.GetUInt64(_T("SharedLargestAvgFileSize"));
		if (temp64 > cumSharedLargestAvgFileSize)
			cumSharedLargestAvgFileSize = temp64;

		temp64 = ini.GetUInt64(_T("SharedLargestFileSize"));
		if (temp64 > cumSharedLargestFileSize)
			cumSharedLargestFileSize = temp64;

		// Check to make sure the backup of the values we just overwrote exists.  If so, rename it to the backup file.
		// This allows us to undo a restore, so to speak, just in case we don't like the restored values...
		CString sINIBackUp;
		sINIBackUp.Format(_T("%sstatbkuptmp.ini"), configdir);
		if (findBackUp.FindFile(sINIBackUp)){
			CFile::Remove(sINI);				// Remove the backup that we just restored from
			CFile::Rename(sINIBackUp, sINI);	// Rename our temporary backup to the normal statbkup.ini filename.
		}

		// Since we know this is a restore, now we should call ShowStatistics to update the data items to the new ones we just loaded.
		// Otherwise user is left waiting around for the tick counter to reach the next automatic update (Depending on setting in prefs)
		theApp.emuledlg->statisticswnd->ShowStatistics();
	}
	// Stupid Load -> Just load the values.
	else
	{
		// Load records for servers / network
		cumSrvrsMostWorkingServers	= ini.GetInt(_T("SrvrsMostWorkingServers"));
		cumSrvrsMostUsersOnline		= ini.GetInt(_T("SrvrsMostUsersOnline"));
		cumSrvrsMostFilesAvail		= ini.GetInt(_T("SrvrsMostFilesAvail"));

		// Load records for shared files
		cumSharedMostFilesShared	= ini.GetInt(_T("SharedMostFilesShared"));
		cumSharedLargestShareSize	= ini.GetUInt64(_T("SharedLargestShareSize"));
		cumSharedLargestAvgFileSize = ini.GetUInt64(_T("SharedLargestAvgFileSize"));
		cumSharedLargestFileSize	= ini.GetUInt64(_T("SharedLargestFileSize"));

		// Initialize new session statistic variables...
		sesDownCompletedFiles		= 0;
		
		sesUpData_EDONKEY			= 0;
		sesUpData_EDONKEYHYBRID		= 0;
		sesUpData_EMULE				= 0;
		sesUpData_MLDONKEY			= 0;
		sesUpData_AMULE				= 0;
		sesUpData_EMULECOMPAT		= 0;
		sesUpData_SHAREAZA			= 0;
		sesUpDataPort_4662			= 0;
		sesUpDataPort_OTHER			= 0;

		sesDownData_EDONKEY			= 0;
		sesDownData_EDONKEYHYBRID	= 0;
		sesDownData_EMULE			= 0;
		sesDownData_MLDONKEY		= 0;
		sesDownData_AMULE			= 0;
		sesDownData_EMULECOMPAT		= 0;
		sesDownData_SHAREAZA		= 0;
		sesDownData_URL				= 0;
		sesDownDataPort_4662		= 0;
		sesDownDataPort_OTHER		= 0;

		sesDownSuccessfulSessions	= 0;
		sesDownFailedSessions		= 0;
		sesPartsSavedByICH			= 0;
	}

	if (!fileex)
	{
		time_t timeNow;
		time(&timeNow);
		stat_datetimeLastReset = (__int64)timeNow;
	}

	return true;
}

// This formats the UTC long value that is saved for stat_datetimeLastReset
// If this value is 0 (Never reset), then it returns Unknown.
CString CPreferences::GetStatsLastResetStr(bool formatLong)
{
	// formatLong dictates the format of the string returned.
	// For example...
	// true: DateTime format from the .ini
	// false: DateTime format from the .ini for the log
	CString	returnStr;
	if (GetStatsLastResetLng()) {
		tm *statsReset;
		TCHAR szDateReset[128];
		time_t lastResetDateTime = (time_t) GetStatsLastResetLng();
		statsReset = localtime(&lastResetDateTime);
		if (statsReset){
			_tcsftime(szDateReset, ARRSIZE(szDateReset), formatLong ? GetDateTimeFormat() : GetDateTimeFormat4Log(), statsReset);
			returnStr = szDateReset;
		}
	}
	if (returnStr.IsEmpty())
		returnStr = GetResString(IDS_UNKNOWN);
	return returnStr;
}

// <-----khaos-

bool CPreferences::Save(){

	bool error = false;
	TCHAR* fullpath = new TCHAR[_tcslen(configdir)+MAX_PATH]; // i_a
	_stprintf(fullpath,_T("%spreferences.dat"),configdir);

	FILE* preffile = _tfsopen(fullpath,_T("wb"), _SH_DENYWR);
	prefsExt->version = PREFFILE_VERSION;

	// -khaos--+++> Don't save stats if preferences.ini doesn't exist yet (Results in unhandled exception).
	_stprintf(fullpath,_T("%spreferences.ini"),configdir);
	bool bSaveStats = true;
	if (!PathFileExists(fullpath))
		bSaveStats = false;
	// <-----khaos-

	delete[] fullpath;
	if (preffile){
		prefsExt->version=PREFFILE_VERSION;
		prefsExt->EmuleWindowPlacement=EmuleWindowPlacement;
		md4cpy(prefsExt->userhash, userhash);

		error = fwrite(prefsExt,sizeof(Preferences_Ext_Struct),1,preffile);
		if (thePrefs.GetCommitFiles() >= 2 || (thePrefs.GetCommitFiles() >= 1 && !theApp.emuledlg->IsRunning())){
			fflush(preffile); // flush file stream buffers to disk buffers
			(void)_commit(_fileno(preffile)); // commit disk buffers to disk
		}
		fclose(preffile);
	}
	else
		error = true;

	SavePreferences();
	// -khaos--+++> SaveStats is now called here instead of from SavePreferences...
	if (bSaveStats)
		SaveStats();
	// <-----khaos-

	fullpath = new TCHAR[_tcslen(configdir)+14];
	_stprintf(fullpath,_T("%sshareddir.dat"),configdir);
	CStdioFile sdirfile;
	if (sdirfile.Open(fullpath,CFile::modeCreate|CFile::modeWrite|CFile::shareDenyWrite))
	{
		try{
			for (POSITION pos = shareddir_list.GetHeadPosition();pos != 0;){
				sdirfile.WriteString(shareddir_list.GetNext(pos).GetBuffer());
				sdirfile.Write(_T("\n"),1);
			}
			if (thePrefs.GetCommitFiles() >= 2 || (thePrefs.GetCommitFiles() >= 1 && !theApp.emuledlg->IsRunning())){
				sdirfile.Flush(); // flush file stream buffers to disk buffers
				if (_commit(_fileno(sdirfile.m_pStream)) != 0) // commit disk buffers to disk
					AfxThrowFileException(CFileException::hardIO, GetLastError(), sdirfile.GetFileName());
			}
			sdirfile.Close();
		}
		catch(CFileException* error){
			TCHAR buffer[MAX_CFEXP_ERRORMSG];
			error->GetErrorMessage(buffer,ARRSIZE(buffer));
			if (thePrefs.GetVerbose())
				AddDebugLogLine(true,_T("Failed to save %s - %s"), fullpath, buffer);
			error->Delete();
		}
	}
	else
		error = true;
	delete[] fullpath;
	fullpath=NULL;
	::CreateDirectory(GetIncomingDir(),0);
	::CreateDirectory(GetTempDir(),0);
	return error;
}

void CPreferences::CreateUserHash()
{
	for (int i = 0; i < 8; i++)
	{
		uint16 random = GetRandomUInt16();
		memcpy(&userhash[i*2], &random, 2);
	}

	// mark as emule client. that will be need in later version
	userhash[5] = 14;
	userhash[14] = 111;
}

int CPreferences::GetColumnWidth(Table t, int index)
{
	switch(t) {
	case tableDownload:
		return downloadColumnWidths[index];
	case tableUpload:
		return uploadColumnWidths[index];
	case tableQueue:
		return queueColumnWidths[index];
	case tableSearch:
		return searchColumnWidths[index];
	case tableShared:
		return sharedColumnWidths[index];
	case tableServer:
		return serverColumnWidths[index];
	case tableClientList:
		return clientListColumnWidths[index];
	case tableFilenames:
		return FilenamesListColumnWidths[index];
	}
	return 0;
}

void CPreferences::SetColumnWidth(Table t, int index, int width) {
	switch(t) {
	case tableDownload:
		downloadColumnWidths[index] = width;
		break;
	case tableUpload:
		uploadColumnWidths[index] = width;
		break;
	case tableQueue:
		queueColumnWidths[index] = width;
		break;
	case tableSearch:
		searchColumnWidths[index] = width;
		break;
	case tableShared:
		sharedColumnWidths[index] = width;
		break;
	case tableServer:
		serverColumnWidths[index] = width;
		break;