bluegpsserver.h

S60系统下的蓝牙GPS连接程序 包括client和server端的连接方式

/*****************************************************************************
 COPYRIGHT All rights reserved Sony Ericsson Mobile Communications AB 2003.

 The software is the copyrighted work of Sony Ericsson Mobile Communications AB.
 The use of the software is subject to the terms of the end-user license
 agreement which accompanies or is included with the software. The software is
 provided "as is" and Sony Ericsson specifically disclaim any warranty or
 condition whatsoever regarding merchantability or fitness for a specific
 purpose, title or non-infringement. No warranty of any kind is made in
 relation to the condition, suitability, availability, accuracy, reliability,
 merchantability and/or non-infringement of the software provided herein.

 *****************************************************************************/

#if !defined(__BlueGPSServer_H__)
#define __BlueGPSServer_H__

#include <e32std.h>
#include "BlueGPSParser.h"
#include "BlueGPSEngine.h"
#include "BlueGPSClientServer.h"

class CBlueGPSEngine;
class CBlueGPSParser;

// needed for creating server thread.
const TUint KDefaultHeapSize = 0x10000;

// panic reasons
enum TBlueGPSServerPanic
{
	EBadRequest,
	EBadDescriptor,
	EDescriptorNonNumeric,
	EMainSchedulerError,
	ESvrCreateServer,
	ECreateTrapCleanup,
	EBadClientSessionRemove, 
	EBadSubsessionHandle 
};


//**********************************
// CBlueGPSServer
//**********************************

class CBlueGPSServer : public CServer
{
public:
	enum { EBlueGPSServerPriority = 950 };

private:
	CBlueGPSServer();
	void ConstructL();

	class CShutdownServer : public CActive
	{
	public:
		CShutdownServer();
		~CShutdownServer();
		void ConstructL();
		void Start();
		void DoCancel();
		void RunL();
		static CShutdownServer* NewL();

		RTimer iTimer;
	};


public:
	static void PanicServer( TInt aPanic );
	static TInt ThreadFunction( TAny* aStarted );
	
	static CBlueGPSServer* NewL();
	~CBlueGPSServer();
	
	CSharableSession* NewSessionL( const TVersion &aVersion ) const;

	void SetGPSInfo( const TBlueGPSInfo &aInfo );
	void GetGPSInfo( TBlueGPSInfo &aInfo );
	void IncrementSessions();
	void DecrementSessions();
	void SetConnected( TBool aConnected );
	void StartEngine();
	void StopEngine(); //FFF

	TBool IsConnected() { return iConnected; }
	
	void EngineReadAddr();
	//TBool iValidEngineAddr;

private:
	CBlueGPSEngine *iEngine;
	CBlueGPSParser *iParser;

	TBool iConnected;		// BT connection
	RSemaphore iInfoSemaphore;
	TBlueGPSInfo iInfo;
	TTime iPhoneTime;

	TInt iSessionCount;
	CShutdownServer* iShutdown;
};

#endif