mguardscsvr.h

symbian s60手机上的短信拦截源代码。

/*
* ============================================================================
*  Name     : MGuardScSvr.h
*  Part of  : MGuardScSvr
*  Created  : 18.08.2007 by xueyw
*  Description:
*     Exe header file
*  Version  :
*  Copyright: 
* ============================================================================
*/

#ifndef __MGUARDSCSVR_H__
#define __MGUARDSCSVR_H__


//  Include Files
#include <e32base.h>
#include "MGuardScSvr.pan"
#include "MGuardKeyCapture.h"


class CMGuardScSvr : public CServer
{
public : // Constructors and destructors

	/**
	* NewL.
	* Two-phased constructor.
	*/
	static CMGuardScSvr* NewL();

	/**
	* NewLC.
	* Two-phased constructor.
	*/
	static CMGuardScSvr* NewLC();

	/**
	* Destructor.
	*/
	virtual ~CMGuardScSvr();


public: // New functions

	/**
	* ThreadFunction.
	* Main function for the server thread.
	* @param aStarted A semaphore to be flagged when server
	*                 has been started.
	* @return Error code.
	*/
	static TInt ThreadFunction( TAny* aStarted );
	void LockScreenL();
	void UnlockScreenL();
	/**
	* IncrementSessions.
	* Increments the count of the active sessions for this server.
	*/
	void IncrementSessions();

	/**
	* DecrementSessions.
	* Decrements the count of the active sessions for this server.
	* If no more sessions are in use the server terminates.
	*/
	void DecrementSessions();

protected: // Functions from base classes

	/**
	* From CActive, RunError.
	* Processes any errors.
	* @param aError The leave code reported.
	* @result return KErrNone if leave is handled.
	*/
	TInt RunError( TInt aError );

private: // Constructors and destructors

	/**
	* C++ default constructor.
	* @param aPriority priority for this thread.
	*/
	CMGuardScSvr( TInt aPriority );

	/**
	* ConstructL.
	* 2nd phase constructor.
	*/
	void ConstructL();

private: // New methods

	/**
	* PanicClient.
	* Panics the client.
	* @param aMessage The message channel to the client.
	* @param aReason The reason code for the panic.
	*/
	static void PanicClient( const RMessage& aMessage, TMGuardServPanic aReason );

	/**
	* PanicServer.
	* Panics the server.
	* @param aPanic The panic code.
	*/
	static void PanicServer( TMGuardServPanic aPanic );

	/**
	* ThreadFunctionL.
	* Second stage startup for the server thread.
	*/
	static void ThreadFunctionL();

	/**
	* SendResultToSessions.
	* Informs all the clients.
	*/
	void SendResultToSessions();


private: // Functions from base classes

	/**
	* From CServer, NewSessionL.
	* @param aVersion The client version.
	* @return Pointer to new session.
	*/
	CSharableSession* NewSessionL( const TVersion& aVersion ) const;

private: // Data

	/**
	* iSessionCount, the number of session owned by this server.
	*/
	TInt				iSessionCount;	

	CGuardKeyCapturer*	iCapture;
};



//  Function Prototypes
GLDEF_C TInt E32Main();


#endif  // __MGUARDSCSVR_H__

// End of file