// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// ULogger Server header file

// 

//

/**

 @file

 @internalTechnology

 @prototype

*/

#ifndef ULOGGERSERVER_H

#define ULOGGERSERVER_H

#include "outputframework.h" // COutputFramework

#include "uloggerconfigmanager.h" // CConfig, CConfigSettingsIter, MConfigObserver

#include "uloggershared.h"

#include "uloggerwatcher.h"

#include "pluginallocator.h"

#include "inputframework.h"

#include <d32btrace.h> // RBTrace

namespace Ulogger {

enum TFilter

{

	EPrimaryFilter = 1,

	ESecondaryFilter

};

enum TULoggerSrvPanics

{

	EUnknownPanic = 1

};

/** CULoggerServer server class.

This class is responsible for maintaining the server state.

*/

class CULoggerServer : public CServer2, 

					   public MDataWatcherObserver, 

					   public MInputFrameworkObserver

	{

	public:

	static CULoggerServer* NewLC(TInt aPriority);

	~CULoggerServer();

	//own methods

	static TInt StartServer();

	void IncrementSessions();

	void DecrementSessions();

	//from CActive

	TInt RunError(TInt aError);

	//from MInputFrameworkObserver

	ControlData* ProcessCommandL(TCommand aOpCode, RArray<TPtrC8>& aArguments);

	void DoPostProcessing(TCommand aCmd);

	//From MDataWatcher

	void DataNotification();

	//server stuff

	TBool ServerState();

	//actions

	void RunAsService(TBool aRunAsService); // Not implemented yet

	TInt Start(); //this is actually only called from inside the server, or by the test framework.

	TInt Stop();

	TInt RestartOutputting();

	void ReadBufferL(); //this is actually only called from inside the server, or by the test framework.

	//filters

	TInt GetActiveFilters(RArray<TUint32>& aListBuffer,TInt aFilterType);

	TInt RemoveActiveFilter(RArray<TUint32>& aValue, const TInt aFilterType);

	TInt SetSecondaryFiltering(const TDesC8& aEnabled);

	TInt GetSecondaryFiltering(TBool& aEnabled);

	//plugins

	TInt SetPluginSettings(const TDesC8& aPluginname, RArray<TPtrC8>& aListBuffer);

	TInt RemovePluginSettingsL(const TDesC8& aPluginName);

	TInt GetActiveOutputPlugin(RArray<TPtrC8>& aListBuffer);

	TInt SetActiveOutputPlugin(const TDesC8& aPluginname);

	TInt GetInstalledOutputPlugins(RArray<TPtrC8>& aListBuffer);

	TInt DeActivateInputPlugin(const TDesC8& aPluginname);

	TInt GetActiveInputPlugin(RArray<TPtrC8>& aListBuffer);

	TInt SetActiveInputPlugin(const TDesC8& aPluginname);

	//buffers

	TInt GetOptionsSettingsL(const TDesC8& aMedianame, RArray<TPtrC8>& aListBuffer);

	TInt GetBufandDataNotifyValuesL(const TDesC8& aSetting,TInt& value);

	TInt SetBufferMode(const TDesC8& aValue);

private:

	//server related stuff

	CULoggerServer(TInt aPriority);

	void ConstructL();

	static TInt StartServerL();

	static void PanicServer(TULoggerSrvPanics aPanic);

	static void PanicClient(const RMessage2& aMessage, TULoggerSrvPanics aPanic);

	void ShutDownServer();

	void RequestCancel();

	//from CServer2

	CSession2* NewSessionL(const TVersion& aVersion,const RMessage2& aMessage) const;

	//on boot things

	TInt ResetBtracePrimaryFilters(RBTrace& aBTrace);

	//action related things

	//other configs

	void GetOptionsSettingsL(RArray<TPtrC8>& aListBuffer,const TDesC8& aSetting);

	TInt SetTraceSettings(const TDesC8&  aValue, const TDesC8& aSetting);

	//framework stuff

	void InitializeFrameworksL();

	void PrepareControlDataPayloadL(RBuf8& aPayloadBuf, const RArray<TPtrC8>& aArray);

	void PrepareControlDataPayloadL(RBuf8& aPayloadBuf, const RArray<TUint32>& aArray);

	//config file stuff

//	CConfig* CreateConfig(TFileName aFilePath);

//	void InitializeConfigFileL();

//	TInt CheckConfigFile(const TDesC& aFileName,const TDesC& aDirPath,TFileName& aFilePath);

//	void CopyFileToSystemDrive(TFileName& aFilePath);

	//plugin stuff

	TInt DeActivateOutputPlugin(const TDesC8& aPluginname);

	void FilterPlugins(TPluginFilter aFilter, RArray<TPtrC8>& aPluginList);

	TBool CheckPluginExists(TPtrC8& aPluginName, TPluginFilter aPluginFilter);

	void GetPluginAndSettingsL(TDes8& aPluginName, RPointerArray<TPluginConfiguration>* aSettings, TPluginFilter aPluginFilter);

	void AsynchDataRequest();

	//filter related stuff

	ControlData* SetPrimaryFilters(RArray<TPtrC8> &aArguments);

private:

	//data

	TInt iRunAsService;

	TInt iSessionCounter;

	 /** config API */

	//CConfig* iConfig;

	CConfigFileManager* iConfigManager;

    /** Output Framework */

	COutputFramework* iOutputFramework;

	/** Input Framework main object. */

	CInputFramework* iInputFramework;

	/** Data Watcher */

	CULoggerWatcher* iDataWatcher;

	/** Plugin Allocator */

	CPluginAllocator* iPluginAllocator;

	RImplInfoPtrArray iPluginArray;

	//BTrace

	RBTrace	  iTrace;

	TInt	  iBufferSize;

	TBool     iBtraceOpen;

	TInt      iDataNotification;

	TFileName iUserFilePath;

	TFileName iConfigFilePath;

	TBool     iUserFile;

	TBool     iConfigFile;

	TBool	  iIsBooting;

	};

}//namespace

#endif // ULOGGERSERVER_H